/* roulang page: index */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-darker: #072116;
            --gold: #FFD700;
            --gold-soft: #F0C94A;
            --gold-deep: #B89600;
            --red-lucky: #D32F2F;
            --red-deep: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9BB8A8;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.18);
            --shadow-red: 0 4px 18px rgba(211, 47, 47, 0.25);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-body);
            background: var(--bg-deep);
            color: var(--text-white);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: none;
        }

        a {
            color: var(--gold);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--gold-soft);
            outline: none;
        }

        a:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        h1, h2, h3, h4, h5, h6 {
            margin-top: 0;
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-white);
        }

        h1 {
            font-size: clamp(1.8rem, 4.5vw, 3rem);
            letter-spacing: -0.01em;
        }

        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            letter-spacing: -0.005em;
        }

        h3 {
            font-size: clamp(1.15rem, 2.5vw, 1.5rem);
        }

        h4 {
            font-size: clamp(1rem, 2vw, 1.2rem);
        }

        p {
            margin-bottom: 1rem;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .container-wide {
            max-width: 1320px;
        }

        .section-padding {
            padding-top: 64px;
            padding-bottom: 64px;
        }

        .section-padding-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            border-radius: 50px;
            color: var(--gold);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-label .icon {
            font-size: 0.75rem;
        }

        .section-title {
            margin-bottom: 12px;
            font-weight: 800;
        }

        .section-desc {
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            font-size: 1rem;
            line-height: 1.6;
        }

        .text-gold {
            color: var(--gold);
        }

        .text-mint {
            color: var(--text-mint);
        }

        .text-muted {
            color: var(--text-muted);
        }

        .text-red {
            color: #FF5252;
        }

        .fw-bold {
            font-weight: 700;
        }

        .fw-extrabold {
            font-weight: 800;
        }

        .mb-1 { margin-bottom: 8px; }
        .mb-2 { margin-bottom: 16px; }
        .mb-3 { margin-bottom: 24px; }
        .mb-4 { margin-bottom: 32px; }
        .mt-1 { margin-top: 8px; }
        .mt-2 { margin-top: 16px; }
        .mt-3 { margin-top: 24px; }
        .mt-4 { margin-top: 32px; }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.01em;
            text-align: center;
            cursor: pointer;
            transition: all var(--transition);
            border: 2px solid transparent;
            text-decoration: none;
            line-height: 1.2;
            min-height: 48px;
        }

        .btn-gold {
            background: var(--gold);
            color: #0A2E1C;
            border-color: var(--gold);
        }

        .btn-gold:hover,
        .btn-gold:focus {
            background: var(--gold-soft);
            border-color: var(--gold-soft);
            color: #0A2E1C;
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold);
        }

        .btn-outline-gold {
            background: transparent;
            color: var(--gold);
            border-color: var(--border-gold);
        }

        .btn-outline-gold:hover,
        .btn-outline-gold:focus {
            background: rgba(255, 215, 0, 0.08);
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold);
        }

        .btn-red {
            background: var(--red-lucky);
            color: #fff;
            border-color: var(--red-lucky);
        }

        .btn-red:hover,
        .btn-red:focus {
            background: var(--red-deep);
            border-color: var(--red-deep);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-red);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 0.85rem;
            min-height: 40px;
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            min-height: 56px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .badge-gold {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold);
            border: 1px solid var(--border-gold);
        }

        .badge-red {
            background: rgba(211, 47, 47, 0.15);
            color: #FF5252;
            border: 1px solid rgba(211, 47, 47, 0.4);
        }

        .badge-green {
            background: rgba(76, 175, 80, 0.15);
            color: #81C784;
            border: 1px solid rgba(76, 175, 80, 0.4);
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
            margin: 32px 0;
            border: none;
        }

        .card {
            background: var(--bg-forest);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
        }

        .card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .card-gold-border {
            border: 1px solid var(--border-gold);
        }

        .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            gap: 12px;
            flex-wrap: wrap;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0;
        }

        .card-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.55;
            margin-bottom: 0;
        }

        .icon-box {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .icon-box-red {
            background: rgba(211, 47, 47, 0.12);
            border-color: rgba(211, 47, 47, 0.4);
            color: #FF5252;
        }

        .icon-box-green {
            background: rgba(76, 175, 80, 0.12);
            border-color: rgba(76, 175, 80, 0.4);
            color: #81C784;
        }

        /* Header / Navigation */
        .site-header {
            background: rgba(7, 33, 22, 0.95);
            border-bottom: 1px solid var(--border-dark);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            height: auto;
            min-height: 64px;
            display: flex;
            align-items: center;
        }

        .site-header .top-bar {
            background: transparent;
            padding: 0;
            width: 100%;
        }

        .site-header .top-bar,
        .site-header .top-bar ul {
            background: transparent;
        }

        .site-header .top-bar-left {
            flex: 1;
            min-width: 0;
        }

        .site-header .top-bar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-white);
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            text-decoration: none;
            white-space: nowrap;
        }

        .logo-link:hover,
        .logo-link:focus {
            color: var(--gold);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--gold-deep));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A2E1C;
            font-weight: 800;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-nav li {
            margin: 0;
        }

        .site-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-mint);
            font-size: 0.9rem;
            font-weight: 600;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }

        .site-nav a:hover,
        .site-nav a:focus {
            color: var(--gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .site-nav a.active {
            color: var(--gold);
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 8px;
        }

        .btn-login {
            background: transparent;
            color: var(--text-mint);
            border: 1px solid var(--border-dark);
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
            min-height: 40px;
        }

        .btn-login:hover,
        .btn-login:focus {
            color: var(--gold);
            border-color: var(--border-gold);
            background: rgba(255, 215, 0, 0.05);
        }

        .btn-signup {
            background: var(--gold);
            color: #0A2E1C;
            border: 2px solid var(--gold);
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all var(--transition);
            text-decoration: none;
            white-space: nowrap;
            min-height: 40px;
        }

        .btn-signup:hover,
        .btn-signup:focus {
            background: var(--gold-soft);
            border-color: var(--gold-soft);
            color: #0A2E1C;
            box-shadow: var(--shadow-gold);
        }

        .hamburger-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-white);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            font-size: 1.1rem;
            min-height: 40px;
        }

        .mobile-nav {
            display: none;
            background: rgba(7, 33, 22, 0.98);
            border-top: 1px solid var(--border-dark);
            padding: 16px 20px;
            flex-direction: column;
            gap: 8px;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            z-index: 999;
            max-height: calc(100vh - 64px);
            overflow-y: auto;
        }

        .mobile-nav.is-open {
            display: flex;
        }

        .mobile-nav a {
            color: var(--text-mint);
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            text-decoration: none;
            transition: all var(--transition);
            font-size: 0.95rem;
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--gold);
            background: rgba(255, 215, 0, 0.08);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 64px;
            padding-bottom: 40px;
            background: var(--bg-darker);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 33, 22, 0.85) 0%, rgba(10, 46, 28, 0.7) 40%, rgba(10, 46, 28, 0.95) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: clamp(1.9rem, 5vw, 3.2rem);
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 18px;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }

        .hero-title .highlight {
            color: var(--gold);
            display: inline-block;
        }

        .hero-desc {
            font-size: 1.05rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 620px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 8px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: -0.02em;
        }

        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .hero-side-panel {
            position: relative;
            z-index: 2;
            background: rgba(10, 46, 28, 0.85);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            max-width: 440px;
        }

        .hero-side-panel h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--gold);
        }

        .hero-side-panel .panel-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .hero-side-panel .form-group {
            margin-bottom: 14px;
        }

        .hero-side-panel label {
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-mint);
            margin-bottom: 5px;
        }

        .hero-side-panel input[type="email"],
        .hero-side-panel input[type="text"] {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            color: var(--text-white);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .hero-side-panel input:focus {
            border-color: var(--gold);
            background: rgba(255, 255, 255, 0.08);
            outline: none;
            box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
        }

        .hero-side-panel input::placeholder {
            color: rgba(209, 242, 235, 0.45);
        }

        .panel-perks {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 20px;
        }

        .panel-perks li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-mint);
            font-size: 0.85rem;
        }

        .panel-perks li i {
            color: var(--gold);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        /* Pain Point Section */
        .pain-section {
            background: var(--bg-deep);
            position: relative;
        }

        .pain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .pain-content .pain-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .pain-list li {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            background: var(--bg-forest);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition);
        }

        .pain-list li:hover {
            border-color: rgba(211, 47, 47, 0.35);
            box-shadow: var(--shadow-sm);
        }

        .pain-list .pain-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(211, 47, 47, 0.12);
            border: 1px solid rgba(211, 47, 47, 0.3);
            color: #FF5252;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .pain-list .pain-text h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-white);
        }

        .pain-list .pain-text p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }

        .pain-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-dark);
        }

        .pain-image-wrap img {
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .pain-image-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(7, 33, 22, 0.9);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            color: var(--gold);
            font-weight: 700;
            font-size: 0.85rem;
            backdrop-filter: blur(8px);
        }

        /* Steps Section */
        .steps-section {
            background: var(--bg-forest);
            position: relative;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 8px;
        }

        .step-card {
            background: var(--bg-deep);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            position: relative;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .step-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--gold);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 1.1rem;
            border-radius: 12px;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .step-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-white);
        }

        .step-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* Categories Section */
        .categories-section {
            background: var(--bg-deep);
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .category-card {
            background: var(--bg-forest);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            text-decoration: none;
            display: block;
            height: 100%;
        }

        .category-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .category-card .cat-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .category-card .cat-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .category-card:hover .cat-img-wrap img {
            transform: scale(1.05);
        }

        .category-card .cat-body {
            padding: 20px;
        }

        .category-card .cat-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .category-card .cat-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.55;
        }

        /* Progress / Checklist Section */
        .progress-section {
            background: var(--bg-forest);
        }

        .progress-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .progress-bar-wrap {
            width: 100%;
        }

        .progress-outer {
            width: 100%;
            height: 12px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50px;
            overflow: hidden;
            border: 1px solid var(--border-dark);
            margin-bottom: 20px;
        }

        .progress-inner {
            height: 100%;
            background: linear-gradient(90deg, var(--gold-deep), var(--gold));
            border-radius: 50px;
            width: 85%;
            transition: width 0.8s ease;
            position: relative;
        }

        .progress-inner::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            height: 100%;
            width: 30%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35));
            animation: shimmer 2s infinite;
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }

        .progress-label-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mint);
        }

        .progress-label-row .pct {
            color: var(--gold);
            font-weight: 800;
        }

        .checklist {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .checklist li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            color: var(--text-mint);
            font-size: 0.9rem;
            transition: all var(--transition);
            border-left: 3px solid transparent;
        }

        .checklist li:hover {
            background: rgba(255, 215, 0, 0.05);
            border-left-color: var(--gold);
        }

        .checklist li i {
            color: var(--gold);
            flex-shrink: 0;
            margin-top: 3px;
        }

        .checklist li.done {
            color: var(--text-muted);
            text-decoration: line-through;
        }

        .checklist li.done i {
            color: #81C784;
        }

        /* Opinion Section */
        .opinion-section {
            background: var(--bg-deep);
        }

        .opinion-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .opinion-card {
            background: var(--bg-forest);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: all var(--transition);
            position: relative;
        }

        .opinion-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
        }

        .opinion-quote {
            font-size: 1.1rem;
            color: var(--gold);
            margin-bottom: 12px;
            line-height: 1;
        }

        .opinion-text {
            font-size: 0.95rem;
            color: var(--text-mint);
            line-height: 1.65;
            margin-bottom: 16px;
            font-style: italic;
        }

        .opinion-author {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .opinion-role {
            font-size: 0.75rem;
            color: rgba(209, 242, 235, 0.55);
            font-weight: 500;
        }

        /* News Section */
        .news-section {
            background: var(--bg-forest);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 32px;
        }

        .news-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-list li a {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            background: var(--bg-deep);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            text-decoration: none;
            transition: all var(--transition);
        }

        .news-list li a:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .news-list .news-title {
            font-weight: 700;
            color: var(--text-white);
            font-size: 0.95rem;
            line-height: 1.4;
            flex: 1;
            min-width: 0;
        }

        .news-list .news-cat {
            font-size: 0.7rem;
            color: var(--gold);
            background: rgba(255, 215, 0, 0.1);
            padding: 3px 10px;
            border-radius: 50px;
            white-space: nowrap;
            flex-shrink: 0;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .news-empty {
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 20px;
            text-align: center;
            background: var(--bg-deep);
            border: 1px dashed var(--border-dark);
            border-radius: var(--radius-md);
        }

        .news-side {
            background: var(--bg-deep);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            height: fit-content;
        }

        .news-side h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-side-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-dark);
        }

        .news-side-item:last-child {
            border-bottom: none;
        }

        .news-side-item img {
            width: 72px;
            height: 52px;
            object-fit: cover;
            border-radius: 6px;
            flex-shrink: 0;
        }

        .news-side-item .side-title {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-white);
            line-height: 1.4;
        }

        .news-side-item .side-time {
            font-size: 0.7rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-darker);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.15;
            z-index: 0;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-tier-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
            text-align: left;
        }

        .tier-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all var(--transition);
            text-align: left;
        }

        .tier-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .tier-card.featured {
            border-color: var(--gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .tier-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold);
            border: 1px solid var(--border-gold);
        }

        .tier-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
        }

        .tier-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .tier-perks {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-bottom: 18px;
        }

        .tier-perks li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-mint);
        }

        .tier-perks li i {
            color: var(--gold);
            font-size: 0.7rem;
            flex-shrink: 0;
        }

        /* Footer */
        .site-footer {
            background: #041B10;
            border-top: 1px solid var(--border-dark);
            padding-top: 48px;
            padding-bottom: 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-mint);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            color: var(--text-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: all var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.75rem;
            color: rgba(209, 242, 235, 0.5);
        }

        .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom-links a {
            color: rgba(209, 242, 235, 0.5);
            text-decoration: none;
            transition: color var(--transition);
            font-size: 0.75rem;
        }

        .footer-bottom-links a:hover {
            color: var(--gold);
        }

        .footer-license {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 16px;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .footer-license i {
            color: var(--gold);
            font-size: 0.75rem;
        }

        /* FAB */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1C1C1E, #0A0A0B);
            border: 2px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            animation: fab-float 3s ease-in-out infinite;
            transition: all var(--transition);
            min-width: 56px;
            min-height: 56px;
        }

        .fab:hover,
        .fab:focus {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 4px 28px rgba(255, 215, 0, 0.45);
        }

        .fab:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #0A2E1C;
            animation: blink 1.2s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .pain-grid,
            .progress-grid,
            .news-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .steps-grid,
            .category-grid,
            .cta-tier-grid,
            .opinion-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .hero-section {
                min-height: auto;
                padding-top: 100px;
                padding-bottom: 60px;
            }

            .hero-content {
                max-width: 100%;
            }

            .hero-side-panel {
                max-width: 100%;
                margin-top: 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .section-padding {
                padding-top: 44px;
                padding-bottom: 44px;
            }

            .section-padding-sm {
                padding-top: 28px;
                padding-bottom: 28px;
            }

            .site-nav {
                display: none;
            }

            .hamburger-toggle {
                display: inline-flex;
            }

            .nav-actions {
                gap: 8px;
            }

            .btn-login {
                padding: 8px 16px;
                font-size: 0.8rem;
                min-height: 36px;
            }

            .btn-signup {
                padding: 8px 16px;
                font-size: 0.8rem;
                min-height: 36px;
            }

            .logo-link {
                font-size: 0.9rem;
                gap: 6px;
            }

            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
            }

            .hero-title {
                font-size: clamp(1.6rem, 6vw, 2.2rem);
            }

            .hero-desc {
                font-size: 0.95rem;
            }

            .hero-stats {
                gap: 18px;
            }

            .hero-stat-num {
                font-size: 1.3rem;
            }

            .steps-grid,
            .category-grid,
            .cta-tier-grid,
            .opinion-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .pain-list li {
                padding: 14px 16px;
                flex-direction: column;
                gap: 10px;
            }

            .pain-list .pain-icon {
                width: 36px;
                height: 36px;
                font-size: 0.9rem;
            }

            .checklist li {
                font-size: 0.85rem;
                padding: 10px 14px;
            }

            .news-list li a {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 16px;
            }

            .news-list .news-cat {
                font-size: 0.65rem;
                padding: 2px 8px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .fab {
                width: 48px;
                height: 48px;
                min-width: 48px;
                min-height: 48px;
                font-size: 1.1rem;
                left: 12px;
                bottom: 72px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-side-panel {
                padding: 24px 18px;
            }

            .btn-lg {
                padding: 14px 24px;
                font-size: 0.95rem;
                min-height: 48px;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .section-desc {
                font-size: 0.9rem;
            }

            .cta-tier-grid {
                gap: 12px;
            }

            .tier-card {
                padding: 18px 16px;
            }

            .opinion-card {
                padding: 20px 18px;
            }
        }

/* roulang page: category1 */
/* ==========================================
           DESIGN SYSTEM - Style D: Cyber-Tron & Electric Blue
           ========================================== */
        :root {
            --bg-primary: #08090F;
            --bg-secondary: #0D111E;
            --bg-card: #111827;
            --bg-card-hover: #161D2E;
            --bg-nav: rgba(8, 9, 15, 0.92);
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --accent-blue-glow: rgba(0, 82, 255, 0.4);
            --accent-cyan-glow: rgba(0, 240, 255, 0.35);
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --text-muted: #8892A4;
            --text-dim: #5C677D;
            --border-dark: #1E293B;
            --border-glow: rgba(0, 82, 255, 0.3);
            --danger-red: #EF4444;
            --warning-amber: #F59E0B;
            --success-green: #10B981;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
            --shadow-card-hover: 0 8px 30px rgba(0, 82, 255, 0.18), 0 2px 8px rgba(0, 0, 0, 0.5);
            --shadow-glow-blue: 0 0 20px rgba(0, 82, 255, 0.25);
            --shadow-glow-cyan: 0 0 18px rgba(0, 240, 255, 0.2);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        *, *::before, *::after { box-sizing: border-box; }

        html { scroll-behavior: smooth; font-size: 16px; }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-silver);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a { color: var(--accent-cyan); text-decoration: none; transition: color var(--transition-fast); }
        a:hover { color: var(--accent-blue); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; font-family: inherit; }
        ul, ol { padding-left: 0; list-style: none; }
        h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--text-white); margin-top: 0; line-height: 1.3; }

        .container-wide {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==========================================
           NAVIGATION
           ========================================== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--bg-nav);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-dark);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
            border-bottom-color: rgba(0, 82, 255, 0.25);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-white);
            font-weight: 700;
            font-size: 1.2rem;
            letter-spacing: -0.3px;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .logo-link:hover { color: var(--accent-cyan); }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-blue), #0030A0);
            color: #FFF;
            font-weight: 800;
            font-size: 0.85rem;
            letter-spacing: -0.5px;
            box-shadow: var(--shadow-glow-blue);
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-nav a {
            display: inline-block;
            padding: 9px 16px;
            border-radius: 20px;
            color: var(--text-silver);
            font-weight: 500;
            font-size: 0.92rem;
            text-decoration: none;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .site-nav a:hover {
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.1);
        }

        .site-nav a.active,
        .site-nav a[aria-current="page"] {
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.2);
            font-weight: 600;
            box-shadow: inset 0 0 0 1px rgba(0, 240, 255, 0.25);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-nav-login {
            background: transparent;
            border: 1px solid var(--border-dark);
            color: var(--text-silver);
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 500;
            font-size: 0.88rem;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .btn-nav-login:hover {
            border-color: var(--accent-cyan);
            color: var(--text-white);
            background: rgba(0, 240, 255, 0.06);
        }

        .btn-nav-signup {
            background: linear-gradient(135deg, var(--accent-blue), #0040D0);
            border: none;
            color: #FFF;
            padding: 9px 20px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.88rem;
            cursor: pointer;
            box-shadow: var(--shadow-glow-blue);
            transition: all var(--transition-smooth);
        }

        .btn-nav-signup:hover {
            box-shadow: 0 0 28px rgba(0, 82, 255, 0.5);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
        }

        /* ==========================================
           PAGE HERO - Category Hero
           ========================================== */
        .cat-hero {
            position: relative;
            padding: 130px 0 80px;
            background: var(--bg-secondary);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            overflow: hidden;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(0, 82, 255, 0.15) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 40%, rgba(0, 240, 255, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(8,9,15,0.65) 0%, rgba(8,9,15,0.85) 100%);
            pointer-events: none;
        }

        .cat-hero .container-narrow {
            position: relative;
            z-index: 2;
        }

        .cat-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(239, 68, 68, 0.15);
            border: 1px solid rgba(239, 68, 68, 0.35);
            color: #FCA5A5;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 20px;
        }

        .cat-hero-badge i { color: var(--danger-red); }

        .cat-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .cat-hero h1 span {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cat-hero-lead {
            font-size: 1.15rem;
            color: var(--text-silver);
            margin-bottom: 32px;
            max-width: 680px;
            line-height: 1.7;
        }

        /* Invite Progress Panel */
        .invite-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 30px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .invite-reward {
            flex: 1;
            min-width: 200px;
        }

        .invite-reward-label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--accent-cyan);
            font-weight: 600;
            margin-bottom: 4px;
        }

        .invite-reward-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .invite-reward-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .invite-progress-wrap {
            flex: 1.5;
            min-width: 240px;
        }

        .invite-progress-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 8px;
            font-size: 0.85rem;
            color: var(--text-silver);
        }

        .invite-progress-bar {
            height: 8px;
            background: var(--border-dark);
            border-radius: 10px;
            overflow: hidden;
        }

        .invite-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            border-radius: 10px;
            transition: width 0.8s ease;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
            width: 33%;
        }

        .invite-cta {
            flex-shrink: 0;
        }

        .btn-invite {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-blue), #0040D0);
            color: #FFF;
            border: none;
            padding: 14px 28px;
            border-radius: 25px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            box-shadow: var(--shadow-glow-blue);
            transition: all var(--transition-smooth);
            text-decoration: none;
        }

        .btn-invite:hover {
            box-shadow: 0 0 32px rgba(0, 82, 255, 0.55);
            transform: translateY(-2px);
            color: #FFF;
        }

        /* ==========================================
           SECTION STYLES
           ========================================== */
        .section { padding: 64px 0; }

        .section-dark { background: var(--bg-secondary); }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 1.6px;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 640px;
            line-height: 1.65;
        }

        /* ==========================================
           DANGER SIGNS CARDS
           ========================================== */
        .danger-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .danger-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .danger-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--danger-red);
            border-radius: 3px 0 0 3px;
        }

        .danger-card:hover {
            border-color: rgba(239, 68, 68, 0.4);
            box-shadow: 0 4px 24px rgba(239, 68, 68, 0.1);
            transform: translateY(-3px);
        }

        .danger-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(239, 68, 68, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--danger-red);
            margin-bottom: 14px;
        }

        .danger-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
        }

        .danger-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* ==========================================
           VERIFICATION STEPS
           ========================================== */
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            counter-reset: step;
        }

        .step-item {
            display: flex;
            gap: 20px;
            padding: 24px 0;
            border-bottom: 1px solid var(--border-dark);
            counter-increment: step;
            transition: background var(--transition-fast);
        }

        .step-item:last-child { border-bottom: none; }

        .step-number {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--accent-cyan);
            transition: all var(--transition-fast);
        }

        .step-item:hover .step-number {
            border-color: var(--accent-blue);
            box-shadow: var(--shadow-glow-blue);
            background: rgba(0, 82, 255, 0.08);
        }

        .step-content h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
        }

        .step-content p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        .step-meta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--accent-cyan);
            font-weight: 600;
            margin-top: 8px;
        }

        /* ==========================================
           REPORTED SITES TABLE
           ========================================== */
        .report-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
        }

        .report-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            background: var(--bg-card);
        }

        .report-table thead {
            background: rgba(239, 68, 68, 0.08);
        }

        .report-table th {
            padding: 14px 16px;
            text-align: left;
            color: var(--text-white);
            font-weight: 700;
            font-size: 0.82rem;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            border-bottom: 2px solid rgba(239, 68, 68, 0.2);
        }

        .report-table td {
            padding: 13px 16px;
            color: var(--text-silver);
            border-bottom: 1px solid var(--border-dark);
        }

        .report-table tbody tr:hover {
            background: rgba(239, 68, 68, 0.04);
        }

        .badge-danger {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            background: rgba(239, 68, 68, 0.15);
            color: #FCA5A5;
            letter-spacing: 0.3px;
        }

        .badge-warning {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
            background: rgba(245, 158, 11, 0.15);
            color: #FCD34D;
            letter-spacing: 0.3px;
        }

        /* ==========================================
           CHECKLIST
           ========================================== */
        .checklist-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 16px;
        }

        .checklist-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: all var(--transition-fast);
        }

        .checklist-item:hover {
            border-color: var(--accent-blue);
            box-shadow: 0 0 14px rgba(0, 82, 255, 0.1);
        }

        .check-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.12);
            color: var(--success-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            margin-top: 2px;
        }

        .checklist-item span {
            font-size: 0.9rem;
            color: var(--text-silver);
            line-height: 1.5;
            font-weight: 500;
        }

        /* ==========================================
           FAQ
           ========================================== */
        .faq-list { display: flex; flex-direction: column; gap: 14px; }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.25);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-white);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
        }

        .faq-question:hover { color: var(--accent-cyan); }

        .faq-icon {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--accent-cyan);
            transition: transform var(--transition-smooth);
        }

        .faq-item.open .faq-icon { transform: rotate(180deg); }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ==========================================
           COMMUNITY CTA
           ========================================== */
        .cta-section {
            background: var(--bg-secondary);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(0, 82, 255, 0.12) 0%, rgba(8, 9, 15, 0.9) 100%);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 60px 30px;
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-xl);
            background: rgba(13, 17, 30, 0.75);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }

        .cta-inner h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: var(--text-silver);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-blue), #0040D0);
            color: #FFF;
            border: none;
            padding: 15px 32px;
            border-radius: 25px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            text-decoration: none;
            box-shadow: var(--shadow-glow-blue);
            transition: all var(--transition-smooth);
        }

        .btn-cta-primary:hover {
            box-shadow: 0 0 36px rgba(0, 82, 255, 0.5);
            transform: translateY(-2px);
            color: #FFF;
        }

        /* ==========================================
           FOOTER (Shared structure)
           ========================================== */
        .site-footer {
            background: var(--bg-primary);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
            color: var(--text-muted);
        }

        .footer-license {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding-bottom: 28px;
            margin-bottom: 28px;
            border-bottom: 1px solid var(--border-dark);
            font-size: 0.85rem;
            font-weight: 500;
        }

        .footer-license span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-silver);
        }

        .footer-license i { color: var(--success-green); font-size: 0.8rem; }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
        }

        .footer-brand .logo-link {
            font-size: 1.15rem;
            margin-bottom: 16px;
            display: inline-flex;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-card);
            color: var(--text-silver);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
            border: 1px solid var(--border-dark);
        }

        .footer-social a:hover {
            background: rgba(0, 82, 255, 0.15);
            color: var(--accent-cyan);
            border-color: var(--accent-blue);
        }

        .footer-col h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-white);
            margin-bottom: 14px;
            font-weight: 700;
        }

        .footer-col ul { list-style: none; padding: 0; margin: 0; }

        .footer-col li { margin-bottom: 8px; }

        .footer-col a {
            font-size: 0.88rem;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover { color: var(--accent-cyan); }

        .footer-bottom {
            text-align: center;
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.8rem;
            color: var(--text-dim);
        }

        /* ==========================================
           FAB - Cyber & Neon Style (Option 2)
           ========================================== */
        .fab-floating {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 54px;
            height: 54px;
            border-radius: 50px;
            background: rgba(8, 9, 15, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-clip: padding-box;
            cursor: pointer;
            text-decoration: none;
            color: var(--accent-cyan);
            font-size: 1.3rem;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.35), 0 4px 16px rgba(0, 0, 0, 0.5);
            transition: all var(--transition-smooth);
            animation: fab-breathe 3s ease-in-out infinite;
            opacity: 0.7;
        }

        .fab-floating::before {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: 50px;
            padding: 2px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue), var(--accent-cyan));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0.8;
        }

        .fab-floating:hover {
            opacity: 1;
            box-shadow: 0 0 28px rgba(0, 240, 255, 0.6), 0 6px 24px rgba(0, 0, 0, 0.6);
            transform: scale(1.1);
            color: #FFF;
            animation: none;
        }

        .fab-floating:active {
            transform: scale(0.94);
            transition: transform 0.1s ease;
        }

        .fab-notification {
            position: absolute;
            top: 2px;
            right: 4px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--danger-red);
            box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
            animation: fab-blink 1.5s ease-in-out infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }

        @keyframes fab-blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ==========================================
           RESPONSIVE
           ========================================== */
        @media (max-width: 1024px) {
            .cat-hero h1 { font-size: 2.2rem; }
            .section-title { font-size: 1.7rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .invite-panel { flex-direction: column; align-items: stretch; }
            .invite-cta { text-align: center; }
        }

        @media (max-width: 768px) {
            .cat-hero { padding: 110px 0 50px; }
            .cat-hero h1 { font-size: 1.75rem; }
            .cat-hero-lead { font-size: 1rem; }
            .section-title { font-size: 1.45rem; }
            .section { padding: 44px 0; }
            .danger-grid { grid-template-columns: 1fr; }
            .checklist-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .footer-license { flex-direction: column; gap: 10px; }

            .site-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-nav);
                flex-direction: column;
                padding: 12px 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border-dark);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                z-index: 999;
            }

            .site-nav.open { display: flex; }

            .site-nav a {
                display: block;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }

            .mobile-toggle { display: block; }

            .header-inner { flex-wrap: wrap; }

            .nav-actions .btn-nav-login,
            .nav-actions .btn-nav-signup {
                padding: 7px 14px;
                font-size: 0.8rem;
            }

            .cta-inner { padding: 40px 20px; }
            .cta-inner h2 { font-size: 1.5rem; }

            .fab-floating {
                width: 46px;
                height: 46px;
                left: 10px;
                bottom: 80px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            .cat-hero h1 { font-size: 1.45rem; }
            .cat-hero { padding: 100px 0 36px; }
            .section-title { font-size: 1.25rem; }
            .invite-panel { padding: 20px 16px; }
            .btn-invite { width: 100%; justify-content: center; font-size: 0.9rem; padding: 12px 20px; }
            .container-wide, .container-narrow { padding: 0 14px; }
            .report-table { font-size: 0.78rem; }
            .report-table th, .report-table td { padding: 10px 10px; }
            .step-item { flex-direction: column; gap: 10px; }
            .step-number { width: 36px; height: 36px; font-size: 0.9rem; }
            .nav-actions { gap: 6px; }
            .btn-nav-login, .btn-nav-signup { font-size: 0.75rem; padding: 6px 12px; }
            .logo-link { font-size: 1rem; }
            .logo-icon { width: 34px; height: 34px; font-size: 0.7rem; }
            .fab-floating {
                width: 42px;
                height: 42px;
                left: 8px;
                bottom: 70px;
                font-size: 1rem;
            }
        }

/* roulang page: article */
:root {
            --bg-dark: #121212;
            --bg-charcoal: #1C1C1E;
            --bg-elevated: #242427;
            --gold-1: #C5A059;
            --gold-2: #FFBF00;
            --gold-bright: #FFD772;
            --text-light: #F5F5F7;
            --text-muted: #D4AC0D;
            --text-body: #C9C6C0;
            --border-gold: rgba(197, 160, 89, 0.35);
            --border-soft: rgba(255, 255, 255, 0.06);
            --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 10px 30px rgba(197, 160, 89, 0.15);
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 24px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-serif: 'Playfair Display', Georgia, serif;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--gold-1);
            text-decoration: none;
            transition: color var(--transition), opacity var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--gold-bright);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--gold-1);
            outline-offset: 2px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            background: none;
            border: none;
        }

        ul,
        ol {
            list-style-position: inside;
            margin: 0;
            padding: 0;
        }

        li {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-light);
            margin-top: 0;
            margin-bottom: 0.75rem;
        }

        h1 {
            font-size: 2.4rem;
            letter-spacing: -0.02em;
        }

        h2 {
            font-size: 1.8rem;
            letter-spacing: -0.01em;
        }

        h3 {
            font-size: 1.35rem;
        }

        h4 {
            font-size: 1.1rem;
            letter-spacing: 0.02em;
            text-transform: uppercase;
            color: var(--gold-1);
            margin-bottom: 0.5rem;
        }

        p {
            margin-bottom: 1.1rem;
            color: var(--text-body);
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .container-article {
            max-width: 1120px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .section {
            padding: 4.5rem 0;
        }

        .section-alt {
            background-color: var(--bg-charcoal);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
        }

        .section-title {
            margin-bottom: 2rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            border-radius: 3px;
        }

        .text-gold {
            color: var(--gold-1);
        }

        .text-muted {
            color: var(--text-body);
        }

        .lead {
            font-size: 1.15rem;
            color: var(--text-body);
            line-height: 1.7;
        }

        /* Buttons */
        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.8rem;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: 999px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1.2;
            text-decoration: none;
        }

        .button-primary {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: #1a1a1a;
            box-shadow: 0 8px 22px rgba(197, 160, 89, 0.25);
        }

        .button-primary:hover,
        .button-primary:focus {
            background: linear-gradient(135deg, var(--gold-bright), var(--gold-1));
            color: #0a0a0a;
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(197, 160, 89, 0.35);
        }

        .button-outline {
            background: transparent;
            border-color: var(--border-gold);
            color: var(--gold-1);
        }

        .button-outline:hover,
        .button-outline:focus {
            background: var(--gold-1);
            color: #1a1a1a;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 160, 89, 0.25);
        }

        .button-sm {
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-soft);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--text-light);
            letter-spacing: -0.01em;
            text-decoration: none;
            transition: opacity var(--transition);
        }

        .logo-link:hover {
            color: var(--text-light);
            opacity: 0.9;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: #111;
            border-radius: 10px;
            font-weight: 800;
            font-size: 1rem;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 12px rgba(197, 160, 89, 0.3);
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .site-nav ul {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-nav ul li a {
            display: inline-block;
            padding: 0.6rem 0.9rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-body);
            border-radius: 999px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .site-nav ul li a:hover,
        .site-nav ul li a:focus {
            color: var(--gold-bright);
            background: rgba(197, 160, 89, 0.08);
        }

        .site-nav ul li a.active {
            color: #111;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(197, 160, 89, 0.3);
        }

        .auth-buttons {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-left: 0.5rem;
        }

        .nav-login {
            padding: 0.55rem 1rem;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--gold-1);
            border-radius: 999px;
            border: 1px solid transparent;
            transition: all var(--transition);
        }

        .nav-login:hover,
        .nav-login:focus {
            color: var(--gold-bright);
            background: rgba(197, 160, 89, 0.08);
        }

        .nav-signup {
            padding: 0.55rem 1.4rem;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: #111;
            border-radius: 999px;
            box-shadow: 0 4px 14px rgba(197, 160, 89, 0.3);
            transition: all var(--transition);
        }

        .nav-signup:hover,
        .nav-signup:focus {
            background: linear-gradient(135deg, var(--gold-bright), var(--gold-1));
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(197, 160, 89, 0.4);
        }

        .nav-toggle {
            display: none;
            font-size: 1.6rem;
            color: var(--text-light);
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.06);
        }

        /* Page Header (Article Banner) */
        .page-header {
            position: relative;
            padding: 4.5rem 0 3rem;
            background: linear-gradient(135deg, #1a1712 0%, #121212 60%, #1f1c15 100%);
            border-bottom: 1px solid var(--border-soft);
            overflow: hidden;
        }

        .page-header::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }

        .page-header .container-article {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1.2rem;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .breadcrumb a {
            color: var(--text-muted);
        }

        .breadcrumb a:hover {
            color: var(--gold-bright);
        }

        .breadcrumb .separator {
            opacity: 0.5;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem;
            margin-top: 0.75rem;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .article-meta i {
            color: var(--gold-1);
        }

        .category-badge {
            display: inline-block;
            padding: 0.3rem 0.9rem;
            background: rgba(197, 160, 89, 0.12);
            color: var(--gold-bright);
            border: 1px solid var(--border-gold);
            border-radius: 999px;
            font-weight: 500;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        /* Main Article Layout */
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 340px;
            gap: 2.5rem;
            padding: 3.5rem 0;
        }

        .article-main {
            min-width: 0;
        }

        .cms-article-content {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-body);
        }

        .cms-article-content h2 {
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            font-size: 1.6rem;
            color: var(--text-light);
            border-left: 4px solid var(--gold-1);
            padding-left: 1rem;
        }

        .cms-article-content h3 {
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
            font-size: 1.25rem;
            color: var(--text-light);
        }

        .cms-article-content p {
            margin-bottom: 1.2rem;
        }

        .cms-article-content ul,
        .cms-article-content ol {
            margin: 0 0 1.2rem 1.2rem;
            padding-left: 0;
        }

        .cms-article-content li {
            margin-bottom: 0.5rem;
            list-style: none;
            position: relative;
            padding-left: 1.8rem;
        }

        .cms-article-content li::before {
            content: "◆";
            position: absolute;
            left: 0;
            color: var(--gold-1);
            font-size: 0.8rem;
            top: 0.35rem;
        }

        .cms-article-content blockquote {
            margin: 1.5rem 0;
            padding: 1.5rem 2rem;
            background: var(--bg-charcoal);
            border-left: 4px solid var(--gold-2);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--text-light);
        }

        .cms-article-content img {
            border-radius: var(--radius-sm);
            margin: 1.5rem 0;
            border: 1px solid var(--border-soft);
        }

        .no-content {
            padding: 3rem 2rem;
            background: var(--bg-charcoal);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            text-align: center;
            color: var(--text-body);
        }

        .no-content .button {
            margin-top: 1rem;
        }

        /* Sidebar */
        .article-sidebar {
            min-width: 0;
        }

        .sidebar-widget {
            background: var(--bg-charcoal);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-soft);
        }

        .sidebar-widget .widget-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .sidebar-widget .widget-title i {
            color: var(--gold-1);
        }

        .checklist-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 0.6rem 0;
            border-bottom: 1px solid var(--border-soft);
            font-size: 0.9rem;
            color: var(--text-body);
        }

        .checklist-item:last-child {
            border-bottom: none;
        }

        .checklist-item i {
            color: var(--gold-2);
            font-size: 0.9rem;
            margin-top: 0.2rem;
        }

        .sidebar-card-link {
            display: block;
            text-decoration: none;
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            transition: all var(--transition);
            margin-bottom: 0.75rem;
            background: var(--bg-elevated);
        }

        .sidebar-card-link:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
            border-color: var(--border-gold);
        }

        .sidebar-card-link img {
            width: 100%;
            height: 140px;
            object-fit: cover;
        }

        .sidebar-card-link .card-body {
            padding: 0.8rem;
        }

        .sidebar-card-link h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-light);
            margin-bottom: 0.3rem;
        }

        .sidebar-card-link p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .sidebar-cta {
            text-align: center;
            background: linear-gradient(145deg, #1e1a12, #171512);
            border-color: var(--border-gold);
        }

        .sidebar-cta p {
            color: var(--text-body);
            font-size: 0.95rem;
        }

        .sidebar-cta .button {
            width: 100%;
            justify-content: center;
        }

        /* Risk Checklist Section */
        .risk-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .risk-card {
            background: var(--bg-charcoal);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius);
            padding: 1.8rem;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .risk-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .risk-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-gold);
            border-color: var(--border-gold);
        }

        .risk-card:hover::before {
            opacity: 1;
        }

        .risk-card .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: rgba(197, 160, 89, 0.15);
            color: var(--gold-bright);
            border-radius: 50%;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 1rem;
            border: 1px solid var(--border-gold);
        }

        .risk-card h3 {
            font-size: 1.15rem;
            margin-bottom: 0.6rem;
            color: var(--text-light);
        }

        .risk-card p {
            font-size: 0.9rem;
            color: var(--text-body);
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-list {
            margin-top: 2rem;
        }

        .faq-item {
            background: var(--bg-charcoal);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: border-color var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-gold);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 1.1rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-light);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            gap: 1rem;
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--gold-bright);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: var(--gold-1);
            transition: transform var(--transition), background var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: var(--gold-1);
            color: #111;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.5rem;
            color: var(--text-body);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding: 0 1.5rem 1.4rem;
        }

        /* CTA Section */
        .cta-section {
            background: radial-gradient(ellipse at center, #221e16 0%, #121212 70%);
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            text-align: center;
            padding: 4rem 0;
        }

        .cta-box {
            max-width: 640px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: 2rem;
            margin-bottom: 0.75rem;
        }

        .cta-box p {
            margin-bottom: 1.8rem;
            color: var(--text-body);
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }

        /* Footer */
        .site-footer {
            background: #0e0e0f;
            border-top: 1px solid var(--border-soft);
            padding: 3rem 0 1.5rem;
            margin-top: 0;
            font-size: 0.95rem;
        }

        .footer-license {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-soft);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-license span {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .footer-license i {
            color: var(--gold-1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
            padding-bottom: 2rem;
        }

        .footer-brand .logo-link {
            font-size: 1.3rem;
            margin-bottom: 16px;
            display: inline-flex;
        }

        .footer-brand p {
            color: var(--text-body);
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 340px;
        }

        .footer-social {
            display: flex;
            gap: 0.75rem;
            margin-top: 1.2rem;
        }

        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            color: var(--text-body);
            transition: all var(--transition);
        }

        .footer-social a:hover {
            background: var(--gold-1);
            color: #111;
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(197, 160, 89, 0.3);
        }

        .footer-col h4 {
            text-transform: none;
            letter-spacing: 0.02em;
            font-size: 1rem;
            margin-bottom: 1rem;
            color: var(--text-light);
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col li {
            margin-bottom: 0.7rem;
        }

        .footer-col a {
            color: var(--text-body);
            text-decoration: none;
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--gold-bright);
        }

        .footer-copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-soft);
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .article-layout {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .article-sidebar {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
                gap: 1.5rem;
            }

            .sidebar-widget {
                margin-bottom: 0;
            }
        }

        @media (max-width: 768px) {
            .nav-wrapper {
                height: 68px;
            }

            .logo-text {
                font-size: 1.15rem;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 0.85rem;
            }

            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .site-nav {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: rgba(18, 18, 18, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 1.5rem 1.5rem;
                gap: 1rem;
                border-bottom: 1px solid var(--border-gold);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: transform 0.3s ease, opacity 0.3s ease;
                z-index: 99;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
            }

            .site-nav.nav-open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .site-nav ul {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 0.25rem;
            }

            .site-nav ul li a {
                display: block;
                padding: 0.8rem 1rem;
                font-size: 1.05rem;
                border-radius: var(--radius-sm);
            }

            .auth-buttons {
                flex-direction: column;
                width: 100%;
                margin-left: 0;
                gap: 0.5rem;
            }

            .nav-login,
            .nav-signup {
                display: block;
                text-align: center;
                width: 100%;
                padding: 0.8rem 1rem;
            }

            .section {
                padding: 3rem 0;
            }

            h1 {
                font-size: 1.8rem;
            }

            h2 {
                font-size: 1.5rem;
            }

            .page-header {
                padding: 3rem 0 2rem;
            }

            .article-meta {
                gap: 0.8rem;
                flex-direction: column;
                align-items: flex-start;
            }

            .risk-steps {
                grid-template-columns: 1fr;
            }

            .cta-box h2 {
                font-size: 1.6rem;
            }

            .footer-license {
                flex-direction: column;
                gap: 0.75rem;
                align-items: flex-start;
                justify-content: flex-start;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .container-wide,
            .container-narrow,
            .container-article {
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .logo-text {
                font-size: 1rem;
            }

            .nav-toggle {
                font-size: 1.4rem;
            }

            .page-header {
                padding: 2rem 0 1.5rem;
            }

            .article-layout {
                padding: 2rem 0;
            }

            .sidebar-widget {
                padding: 1.2rem;
            }

            .cta-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .button {
                width: 100%;
                justify-content: center;
            }
        }

        /* Utility */
        .mt-0 { margin-top: 0 !important; }
        .mb-0 { margin-bottom: 0 !important; }
        .mb-1 { margin-bottom: 0.5rem !important; }
        .mb-2 { margin-bottom: 1rem !important; }
        .mb-3 { margin-bottom: 1.5rem !important; }
        .mb-4 { margin-bottom: 2rem !important; }
        .mt-1 { margin-top: 0.5rem !important; }
        .mt-2 { margin-top: 1rem !important; }
        .mt-3 { margin-top: 1.5rem !important; }
        .mt-4 { margin-top: 2rem !important; }
        .text-center { text-align: center; }
        .flex { display: flex; }
        .flex-wrap { flex-wrap: wrap; }
        .items-center { align-items: center; }
        .gap-1 { gap: 0.5rem; }
        .gap-2 { gap: 1rem; }

/* roulang page: category2 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #1a1a1a;
            --bg-card: #1C1C1E;
            --bg-card-alt: #222225;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-bronze: #B8860B;
            --text-primary: #F5F5F7;
            --text-secondary: #D5D8DC;
            --text-muted: #A0A0A5;
            --text-gold: #D4AC0D;
            --text-amber: #E8C547;
            --border-subtle: rgba(197, 160, 89, 0.25);
            --border-gold: rgba(197, 160, 89, 0.5);
            --border-card: rgba(255, 255, 255, 0.08);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
            --shadow-gold: 0 4px 24px rgba(197, 160, 89, 0.25);
            --shadow-amber: 0 0 30px rgba(255, 191, 0, 0.2);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --nav-height: 70px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
            font-size: 16px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button, .btn, [role="button"] {
            cursor: pointer;
            font-family: var(--font-body);
        }

        ul, ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
        }

        .container-wide {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .container-narrow {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER & NAVIGATION ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            background: rgba(18, 18, 18, 0.97);
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 100%;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            transition: opacity var(--transition-fast);
        }

        .logo-link:hover {
            opacity: 0.85;
            color: var(--text-primary);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            font-weight: 800;
            font-size: 0.85rem;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .site-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .site-nav a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }

        .site-nav a.active {
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.1);
            font-weight: 600;
        }

        .site-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 18px;
            right: 18px;
            height: 2px;
            background: var(--accent-amber);
            border-radius: 1px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-nav-login {
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--text-gold);
            padding: 9px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-nav-login:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--accent-amber);
            color: var(--accent-amber);
        }

        .btn-nav-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            border: none;
            color: #121212;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
        }

        .btn-nav-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 28px rgba(197, 160, 89, 0.4);
        }

        .btn-nav-signup:active {
            transform: translateY(0);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
            line-height: 1;
            z-index: 1001;
        }

        @media (max-width: 1024px) {
            .nav-toggle {
                display: block;
            }
            .site-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: rgba(28, 28, 30, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border-subtle);
                box-shadow: var(--shadow-md);
                transform: translateY(-120%);
                opacity: 0;
                transition: all var(--transition-smooth);
                z-index: 999;
            }
            .site-nav.open {
                transform: translateY(0);
                opacity: 1;
            }
            .site-nav a {
                width: 100%;
                padding: 14px 18px;
                border-radius: 10px;
                font-size: 1rem;
            }
            .site-nav a.active::after {
                display: none;
            }
            .nav-actions {
                gap: 6px;
            }
            .btn-nav-login, .btn-nav-signup {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 12px;
            }
            .logo-link {
                font-size: 0.95rem;
                gap: 6px;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.7rem;
            }
            .btn-nav-login, .btn-nav-signup {
                padding: 7px 12px;
                font-size: 0.78rem;
                border-radius: 6px;
            }
            .btn-nav-login {
                padding: 7px 10px;
            }
        }

        /* ========== HERO SECTION (众筹预热转化) ========== */
        .hero-section {
            padding: calc(var(--nav-height) + 60px) 0 60px;
            background: linear-gradient(180deg, #1a1a1d 0%, var(--bg-primary) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -180px;
            width: 550px;
            height: 550px;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -120px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 191, 0, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(197, 160, 89, 0.12);
            border: 1px solid var(--border-gold);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-gold);
            width: fit-content;
        }

        .hero-badge i {
            font-size: 0.75rem;
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.2;
            letter-spacing: -0.3px;
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 520px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-hero-primary {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            border: none;
            padding: 14px 32px;
            border-radius: 10px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }

        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(197, 160, 89, 0.45);
        }

        .btn-hero-secondary {
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--text-gold);
            padding: 14px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-hero-secondary:hover {
            background: rgba(197, 160, 89, 0.08);
            border-color: var(--accent-amber);
            color: var(--accent-amber);
        }

        /* Hero right - progress ring */
        .hero-right {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 24px;
        }

        .progress-ring-wrapper {
            position: relative;
            width: 220px;
            height: 220px;
        }

        .progress-ring {
            transform: rotate(-90deg);
            width: 220px;
            height: 220px;
        }

        .progress-ring-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.06);
            stroke-width: 12;
        }

        .progress-ring-fill {
            fill: none;
            stroke: url(#goldGradient);
            stroke-width: 12;
            stroke-linecap: round;
            stroke-dasharray: 565.48;
            stroke-dashoffset: 84.82;
            transition: stroke-dashoffset 1.5s cubic-bezier(0.4, 0, 0.2, 1);
            filter: drop-shadow(0 0 10px rgba(197, 160, 89, 0.5));
        }

        .progress-center {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
        }

        .progress-percent {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-amber);
            line-height: 1;
        }

        .progress-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .hero-tier-preview {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .tier-mini-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            text-align: center;
            min-width: 90px;
            transition: all var(--transition-fast);
            cursor: default;
        }

        .tier-mini-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }

        .tier-mini-card.featured {
            border-color: var(--accent-amber);
            box-shadow: var(--shadow-amber);
            background: var(--bg-card-alt);
        }

        .tier-mini-icon {
            font-size: 1.5rem;
            margin-bottom: 6px;
        }

        .tier-mini-name {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-primary);
            margin-bottom: 2px;
        }

        .tier-mini-desc {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 36px;
                text-align: center;
            }
            .hero-left {
                align-items: center;
            }
            .hero-desc {
                max-width: 100%;
                margin: 0 auto;
            }
            .hero-badge {
                margin: 0 auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-cta-group {
                justify-content: center;
            }
            .progress-ring-wrapper {
                width: 170px;
                height: 170px;
            }
            .progress-ring {
                width: 170px;
                height: 170px;
            }
            .progress-percent {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                padding: calc(var(--nav-height) + 36px) 0 40px;
            }
            .hero-title {
                font-size: 1.55rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .btn-hero-primary, .btn-hero-secondary {
                padding: 12px 22px;
                font-size: 0.9rem;
                width: 100%;
                text-align: center;
            }
            .hero-cta-group {
                flex-direction: column;
                width: 100%;
            }
            .tier-mini-card {
                min-width: 70px;
                padding: 12px 10px;
            }
        }

        /* ========== SECTION STYLES ========== */
        .section-block {
            padding: 64px 0;
        }

        .section-block.alt-bg {
            background: var(--bg-secondary);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-gold);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 680px;
            margin-bottom: 36px;
        }

        .section-title.left-aligned,
        .section-subtitle.left-aligned {
            text-align: left;
            max-width: 100%;
        }

        /* ========== PAIN POINTS ========== */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .pain-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            transition: all var(--transition-fast);
            position: relative;
            overflow: hidden;
        }

        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, #c0392b, #e74c3c);
            border-radius: 4px 0 0 4px;
            opacity: 0.7;
        }

        .pain-card:hover {
            border-color: rgba(231, 76, 60, 0.4);
            box-shadow: 0 6px 24px rgba(231, 76, 60, 0.1);
            transform: translateY(-2px);
        }

        .pain-icon {
            font-size: 2rem;
            margin-bottom: 16px;
            color: #e74c3c;
        }

        .pain-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .pain-card p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .pain-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .pain-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== SOLUTION / CRITERIA ========== */
        .criteria-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .criteria-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            transition: all var(--transition-fast);
        }

        .criteria-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
        }

        .criteria-num {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
        }

        .criteria-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .criteria-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }

        @media (max-width: 520px) {
            .criteria-item {
                flex-direction: column;
                gap: 12px;
                padding: 20px;
            }
            .criteria-num {
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }

        /* ========== TIER DETAILS ========== */
        .tier-detail-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .tier-detail-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: left;
            transition: all var(--transition-fast);
            position: relative;
        }

        .tier-detail-card.premium {
            border-color: var(--accent-amber);
            box-shadow: var(--shadow-amber);
            background: var(--bg-card-alt);
            transform: scale(1.03);
        }

        .tier-detail-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .tier-detail-card.premium:hover {
            transform: scale(1.03) translateY(-4px);
        }

        .tier-badge-top {
            display: inline-block;
            background: rgba(197, 160, 89, 0.15);
            color: var(--text-gold);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .tier-detail-card.premium .tier-badge-top {
            background: var(--accent-amber);
            color: #121212;
        }

        .tier-detail-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .tier-price {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-amber);
            margin-bottom: 4px;
        }

        .tier-price-note {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .tier-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .tier-features li {
            font-size: 0.9rem;
            color: var(--text-secondary);
            padding-left: 22px;
            position: relative;
            line-height: 1.5;
        }

        .tier-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-amber);
            font-weight: 700;
        }

        .btn-tier {
            width: 100%;
            padding: 13px 20px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            text-align: center;
            border: 1px solid var(--border-gold);
            background: transparent;
            color: var(--text-gold);
        }

        .btn-tier:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--accent-amber);
            color: var(--accent-amber);
        }

        .btn-tier.btn-tier-premium {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            border: none;
            box-shadow: var(--shadow-gold);
        }

        .btn-tier.btn-tier-premium:hover {
            box-shadow: 0 6px 28px rgba(197, 160, 89, 0.5);
            transform: translateY(-1px);
        }

        @media (max-width: 1024px) {
            .tier-detail-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .tier-detail-card.premium {
                transform: scale(1);
            }
            .tier-detail-card.premium:hover {
                transform: translateY(-4px);
            }
        }

        @media (max-width: 640px) {
            .tier-detail-grid {
                grid-template-columns: 1fr;
                max-width: 400px;
                margin: 0 auto;
            }
        }

        /* ========== RESULTS / TRUSTED SITES ========== */
        .results-showcase {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .result-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-fast);
            cursor: pointer;
        }

        .result-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .result-card img {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 2px solid var(--border-subtle);
        }

        .result-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .result-stars {
            color: var(--accent-amber);
            font-size: 0.8rem;
            margin-bottom: 4px;
        }

        .result-card .result-score {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .results-showcase {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .results-showcase {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .result-card {
                padding: 14px 10px;
            }
        }

        /* ========== TESTIMONIALS ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all var(--transition-fast);
        }

        .testimonial-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
        }

        .testimonial-stars {
            color: var(--accent-amber);
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .testimonial-text {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.6;
            font-style: italic;
            margin-bottom: 16px;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .testimonial-author img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--border-subtle);
        }

        .testimonial-author strong {
            font-size: 0.9rem;
            color: var(--text-primary);
            display: block;
        }

        .testimonial-author span {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-gold);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: var(--text-primary);
            padding: 20px 24px;
            font-size: 1rem;
            font-weight: 600;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: color var(--transition-fast);
            font-family: var(--font-body);
        }

        .faq-question:hover {
            color: var(--accent-amber);
        }

        .faq-icon {
            flex-shrink: 0;
            font-size: 0.8rem;
            color: var(--text-gold);
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all var(--transition-smooth);
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 500px;
        }

        .faq-answer p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
            padding: 72px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 640px;
            margin: 0 auto;
        }

        .cta-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .cta-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            border: none;
            padding: 16px 40px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-gold);
        }

        .btn-cta-large:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 36px rgba(197, 160, 89, 0.5);
        }

        .btn-cta-large i {
            font-size: 1rem;
        }

        @media (max-width: 520px) {
            .cta-title {
                font-size: 1.5rem;
            }
            .btn-cta-large {
                padding: 14px 28px;
                font-size: 1rem;
                width: 100%;
                justify-content: center;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 56px 0 28px;
            color: var(--text-secondary);
        }

        .footer-license {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-card);
            margin-bottom: 36px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-license span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-license i {
            color: var(--accent-amber);
            font-size: 0.75rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 36px;
        }

        .footer-brand .logo-link {
            margin-bottom: 16px;
            display: inline-flex;
            font-size: 1.1rem;
        }

        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-card);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            background: rgba(197, 160, 89, 0.12);
            border-color: var(--accent-amber);
            color: var(--accent-amber);
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-amber);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 28px;
            margin-top: 28px;
            border-top: 1px solid var(--border-card);
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-license {
                flex-direction: column;
                align-items: center;
                gap: 10px;
            }
        }

        /* ========== FAB ========== */
        .fab-royal {
            position: fixed;
            left: 24px;
            bottom: 80px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1a1a1d, #0d0d0f);
            border: 2px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(197, 160, 89, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.03);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-smooth);
            opacity: 0.75;
            animation: fabFloat 3s ease-in-out infinite;
            color: var(--accent-amber);
            font-size: 1.3rem;
        }

        .fab-royal::after {
            content: '';
            position: absolute;
            top: -3px;
            right: -3px;
            width: 14px;
            height: 14px;
            background: #e63946;
            border-radius: 50%;
            border: 2px solid #121212;
            animation: fabBlink 2s ease-in-out infinite;
        }

        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 30px rgba(197, 160, 89, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.05);
        }

        .fab-royal:active {
            transform: scale(0.95);
        }

        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        @keyframes fabBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        @media (max-width: 520px) {
            .fab-royal {
                left: 16px;
                bottom: 70px;
                width: 48px;
                height: 48px;
                font-size: 1.1rem;
            }
        }

        /* ========== Utility ========== */
        .text-gold {
            color: var(--text-gold);
        }

        .text-center-mobile {
            text-align: left;
        }

        @media (max-width: 640px) {
            .text-center-mobile {
                text-align: center;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-block {
                padding: 44px 0;
            }
        }

        /* Foundation overrides */
        .row {
            max-width: var(--max-width);
        }

        @media (max-width: 640px) {
            .row .columns {
                margin-bottom: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1A1A1A;
            --bg-card: #1C1C1E;
            --bg-elevated: #222224;
            --accent-platinum: #E5E8E8;
            --accent-champagne: #F0E68C;
            --accent-gold-light: #D4AC0D;
            --accent-bronze: #C5A059;
            --text-primary: #F5F5F7;
            --text-secondary: #D5D8DC;
            --text-muted: #9A9DA3;
            --text-weak: #6B6E75;
            --border-subtle: #2A2A2D;
            --border-medium: #3A3A3F;
            --border-accent: rgba(197, 160, 89, 0.35);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.4);
            --shadow-elevated: 0 8px 30px rgba(0, 0, 0, 0.55);
            --shadow-gold: 0 4px 20px rgba(197, 160, 89, 0.18);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1140px;
            --container-wide: 1220px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-champagne);
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover,
        a:focus-visible {
            color: var(--accent-gold-light);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-champagne);
            outline-offset: 3px;
            border-radius: 3px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-primary);
            font-weight: 700;
            line-height: 1.25;
            margin-top: 0;
        }

        h1 {
            font-size: 2.35rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.8rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            color: var(--text-secondary);
        }

        p {
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 1rem;
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }
        .container-wide {
            max-width: var(--container-wide);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: var(--container-wide);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-primary);
            text-decoration: none;
            white-space: nowrap;
        }
        .logo-link:hover {
            color: var(--accent-champagne);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-bronze), var(--accent-champagne));
            color: #121212;
            font-weight: 800;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            flex-shrink: 0;
        }

        .site-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }
        .site-nav li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.92rem;
            transition: all var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }
        .site-nav li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.04);
        }
        .site-nav li a.active,
        .site-nav li a[aria-current="page"] {
            color: var(--accent-champagne);
            background: rgba(240, 230, 140, 0.07);
            font-weight: 600;
        }
        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .btn-nav-login {
            background: transparent;
            border: 1px solid var(--border-medium);
            color: var(--text-secondary);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-nav-login:hover {
            border-color: var(--accent-platinum);
            color: var(--text-primary);
        }
        .btn-nav-signup {
            background: linear-gradient(135deg, var(--accent-bronze), var(--accent-champagne));
            color: #121212;
            border: none;
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.9rem;
            transition: all var(--transition-smooth);
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
        }
        .btn-nav-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 26px rgba(197, 160, 89, 0.3);
            color: #121212;
        }

        /* Mobile Nav Toggle */
        .nav-toggle-btn {
            display: none;
            background: none;
            border: 1px solid var(--border-medium);
            color: var(--text-primary);
            font-size: 1.4rem;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
        }
        @media (max-width: 860px) {
            .nav-toggle-btn {
                display: inline-block;
            }
            .site-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--bg-secondary);
                border-radius: var(--radius-md);
                padding: 8px 0;
                margin-top: 10px;
                gap: 2px;
            }
            .site-nav.open {
                display: flex;
            }
            .site-nav li a {
                display: block;
                padding: 10px 18px;
                border-radius: 0;
            }
            .nav-cta-group {
                margin-left: auto;
            }
            .header-inner {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 520px) {
            .btn-nav-login {
                padding: 6px 12px;
                font-size: 0.82rem;
            }
            .btn-nav-signup {
                padding: 7px 14px;
                font-size: 0.82rem;
            }
            .logo-link {
                font-size: 1rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.75rem;
            }
        }

        /* Hero - Creator Profile Style */
        .hero-creator {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-subtle);
            padding: 50px 0 44px;
            position: relative;
            overflow: hidden;
        }
        .hero-creator::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-creator-inner {
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .hero-avatar-block {
            flex-shrink: 0;
            position: relative;
        }
        .hero-avatar-frame {
            width: 110px;
            height: 110px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-bronze), var(--accent-champagne));
            padding: 3px;
            box-shadow: var(--shadow-gold);
        }
        .hero-avatar-inner {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: var(--bg-card);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.8rem;
            color: var(--accent-champagne);
            overflow: hidden;
        }
        .hero-avatar-inner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .hero-badge-verified {
            position: absolute;
            bottom: 4px;
            right: 4px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--accent-champagne);
            color: #121212;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            border: 3px solid var(--bg-secondary);
        }
        .hero-info-block {
            flex: 1;
            min-width: 220px;
        }
        .hero-nickname {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            letter-spacing: -0.01em;
        }
        .hero-tagline {
            color: var(--accent-champagne);
            font-weight: 500;
            font-size: 0.95rem;
            margin-bottom: 8px;
        }
        .hero-bio-short {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.5;
            max-width: 500px;
            margin-bottom: 12px;
        }
        .hero-stats-row {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }
        .hero-stat-item {
            text-align: center;
        }
        .hero-stat-num {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
        }
        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }
        .hero-cta-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .btn-follow {
            background: linear-gradient(135deg, var(--accent-bronze), var(--accent-champagne));
            color: #121212;
            border: none;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.92rem;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }
        .btn-follow:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(197, 160, 89, 0.35);
            color: #121212;
        }
        .btn-share {
            background: transparent;
            border: 1px solid var(--border-medium);
            color: var(--text-secondary);
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
        }
        .btn-share:hover {
            border-color: var(--accent-platinum);
            color: var(--text-primary);
        }
        @media (max-width: 640px) {
            .hero-creator-inner {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .hero-avatar-frame {
                width: 88px;
                height: 88px;
            }
            .hero-nickname {
                font-size: 1.4rem;
            }
            .hero-stats-row {
                gap: 14px;
            }
        }

        /* Section Common */
        .section-block {
            padding: 52px 0;
        }
        .section-block-alt {
            background: var(--bg-secondary);
            padding: 52px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-champagne);
            font-weight: 600;
            margin-bottom: 8px;
            padding: 4px 12px;
            border: 1px solid var(--border-accent);
            border-radius: 20px;
            background: rgba(240, 230, 140, 0.04);
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 0.95rem;
            max-width: 620px;
            margin-bottom: 28px;
        }
        .divider-line {
            width: 50px;
            height: 3px;
            background: var(--accent-champagne);
            border-radius: 2px;
            margin-bottom: 22px;
        }

        /* Pain Points */
        .pain-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            transition: all var(--transition-smooth);
            height: 100%;
            position: relative;
        }
        .pain-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-elevated);
            transform: translateY(-3px);
        }
        .pain-icon-circle {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-champagne);
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .pain-card h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .pain-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Solution Steps */
        .step-list-block {
            counter-reset: step-counter;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .step-list-block li {
            counter-increment: step-counter;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .step-list-block li:last-child {
            border-bottom: none;
        }
        .step-num {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-elevated);
            border: 2px solid var(--accent-champagne);
            color: var(--accent-champagne);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
        }
        .step-content h4 {
            margin-bottom: 4px;
            font-size: 1.05rem;
            color: var(--text-primary);
        }
        .step-content p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Benefits */
        .benefit-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            text-align: center;
            transition: all var(--transition-smooth);
            height: 100%;
        }
        .benefit-card:hover {
            border-color: var(--border-accent);
            box-shadow: var(--shadow-gold);
        }
        .benefit-icon-big {
            font-size: 2.2rem;
            color: var(--accent-champagne);
            margin-bottom: 12px;
        }
        .benefit-card h3 {
            font-size: 1.08rem;
            margin-bottom: 6px;
        }
        .benefit-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* Testimonial */
        .testimonial-card {
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: 8px;
            left: 16px;
            font-size: 3.5rem;
            color: rgba(240, 230, 140, 0.12);
            line-height: 1;
            pointer-events: none;
        }
        .testimonial-text {
            font-style: italic;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-avatar-sm {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border-medium);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-champagne);
            font-size: 0.85rem;
        }
        .testimonial-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .testimonial-role {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-medium);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background var(--transition-fast);
            gap: 12px;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .faq-arrow {
            flex-shrink: 0;
            transition: transform var(--transition-smooth);
            color: var(--accent-champagne);
            font-size: 0.8rem;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-elevated);
            border: 1px solid var(--border-accent);
            border-radius: var(--radius-xl);
            padding: 40px 30px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 {
            position: relative;
            z-index: 1;
            margin-bottom: 8px;
        }
        .cta-section p {
            position: relative;
            z-index: 1;
            color: var(--text-muted);
            max-width: 500px;
            margin: 0 auto 20px;
            font-size: 0.92rem;
        }
        .btn-cta-primary {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-bronze), var(--accent-champagne));
            color: #121212;
            border: none;
            padding: 13px 32px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-gold);
            position: relative;
            z-index: 1;
            text-decoration: none;
        }
        .btn-cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(197, 160, 89, 0.38);
            color: #121212;
        }

        /* FAB */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--accent-champagne);
            box-shadow: 0 4px 20px rgba(197, 160, 89, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-smooth);
            animation: fab-float 3s ease-in-out infinite;
            color: var(--accent-champagne);
            font-size: 1.3rem;
            text-decoration: none;
        }
        .fab-royal:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(197, 160, 89, 0.45);
            opacity: 1;
            color: var(--accent-champagne);
        }
        .fab-royal:active {
            transform: scale(0.95);
        }
        .fab-notification-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid var(--bg-card);
            animation: dot-blink 1.6s ease-in-out infinite;
        }
        @keyframes fab-float {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }
        @keyframes dot-blink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }
        @media (max-width: 640px) {
            .fab-royal {
                width: 48px;
                height: 48px;
                left: 10px;
                bottom: 80px;
                font-size: 1.1rem;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
            padding: 44px 0 24px;
            margin-top: 40px;
        }
        .footer-license {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            padding-bottom: 22px;
            border-bottom: 1px solid var(--border-subtle);
            margin-bottom: 28px;
            color: var(--text-muted);
            font-size: 0.82rem;
        }
        .footer-license span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-license i {
            color: var(--accent-champagne);
            font-size: 0.75rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 30px;
        }
        .footer-brand .logo-link {
            margin-bottom: 14px;
            display: inline-flex;
        }
        .footer-brand p {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.55;
            margin-bottom: 14px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: all var(--transition-fast);
        }
        .footer-social a:hover {
            border-color: var(--accent-champagne);
            color: var(--accent-champagne);
        }
        .footer-col h4 {
            font-size: 0.88rem;
            color: var(--text-primary);
            margin-bottom: 12px;
            font-weight: 600;
        }
        .footer-col ul li {
            margin-bottom: 7px;
        }
        .footer-col ul li a {
            font-size: 0.83rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-champagne);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            margin-top: 22px;
            border-top: 1px solid var(--border-subtle);
            color: var(--text-weak);
            font-size: 0.78rem;
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-license {
                gap: 10px;
            }
        }

        /* Utility */
        .text-left {
            text-align: left;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .mb-1 {
            margin-bottom: 6px;
        }
        .mb-2 {
            margin-bottom: 14px;
        }
        .mb-3 {
            margin-bottom: 22px;
        }
        .mt-2 {
            margin-top: 14px;
        }
        .mt-3 {
            margin-top: 22px;
        }
        .highlight-text {
            color: var(--accent-champagne);
            font-weight: 600;
        }