/* roulang page: index */
:root {
            --bg-primary: #07070D;
            --bg-secondary: #0E0E1E;
            --bg-card: #13132B;
            --accent-primary: #A3E635;
            --accent-secondary: #06B6D4;
            --accent-pink: #F43F5E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: rgba(163, 230, 53, 0.2);
            --border-glow: rgba(6, 182, 212, 0.4);
            --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
            --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 50%;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        button, input { font-family: inherit; }

        .container { width: 100%; max-width: 1320px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }

        /* Header & Nav */
        .header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(7, 7, 13, 0.85); backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(163, 230, 53, 0.1);
            transition: background 0.3s ease;
        }
        .nav { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 72px; }
        .nav-logo {
            font-weight: 800; font-size: 1.35rem; letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; white-space: nowrap;
        }
        .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
        .nav-links a {
            font-size: 0.95rem; font-weight: 500; color: var(--text-secondary);
            padding: 6px 0; border-bottom: 2px solid transparent; transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--text-primary); border-bottom-color: var(--accent-primary); }
        .nav-actions { display: flex; align-items: center; gap: 14px; }
        .btn-login {
            background: transparent; border: 1px solid var(--accent-secondary); color: var(--accent-secondary);
            padding: 10px 22px; border-radius: 30px; font-weight: 600; font-size: 0.9rem;
            cursor: pointer; transition: all 0.25s;
        }
        .btn-login:hover { background: rgba(6, 182, 212, 0.1); box-shadow: var(--shadow-cyan); }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none; color: #07070D; padding: 10px 26px; border-radius: 30px;
            font-weight: 700; font-size: 0.9rem; cursor: pointer;
            box-shadow: var(--shadow-neon); transition: all 0.3s;
        }
        .btn-signup:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(163, 230, 53, 0.55); }
        .mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.6rem; cursor: pointer; }

        /* Mobile Menu */
        @media (max-width: 1024px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .nav-links.mobile-open {
                display: flex; flex-direction: column; position: absolute;
                top: 72px; left: 0; right: 0; background: rgba(7, 7, 13, 0.98);
                backdrop-filter: blur(24px); padding: 24px; gap: 18px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-actions { gap: 8px; }
            .btn-login, .btn-signup { padding: 8px 16px; font-size: 0.8rem; }
            .nav-logo { font-size: 1.1rem; }
        }

        /* Hero Section */
        .hero {
            padding: 140px 0 80px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover; background-position: center; background-repeat: no-repeat;
            position: relative; min-height: 700px; display: flex; align-items: center;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(7, 7, 13, 0.82), rgba(14, 14, 30, 0.92));
            z-index: 0;
        }
        .hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 8px;
            background: rgba(163, 230, 53, 0.1); border: 1px solid var(--border-subtle);
            padding: 8px 18px; border-radius: 30px; font-size: 0.85rem; color: var(--accent-primary);
            margin-bottom: 20px; font-weight: 600;
        }
        .hero-badge i { font-size: 0.75rem; }
        .hero h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 24px; color: var(--text-primary); }
        .hero h1 span { color: var(--accent-primary); }
        .hero p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 35px; max-width: 540px; line-height: 1.7; }
        .hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
        .hero-btn-primary {
            background: var(--accent-pink); color: white; border: none; padding: 14px 36px;
            border-radius: 36px; font-weight: 700; font-size: 1rem; cursor: pointer;
            box-shadow: 0 6px 20px rgba(244, 63, 94, 0.4); transition: all 0.3s;
        }
        .hero-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(244, 63, 94, 0.55); }
        .hero-btn-secondary {
            background: transparent; border: 2px solid var(--text-primary); color: var(--text-primary);
            padding: 14px 36px; border-radius: 36px; font-weight: 600; font-size: 1rem; cursor: pointer;
            transition: all 0.3s;
        }
        .hero-btn-secondary:hover { background: rgba(255,255,255,0.08); }
        .hero-stats {
            display: flex; gap: 40px; margin-top: 40px;
        }
        .hero-stat h3 { font-size: 2rem; font-weight: 800; color: var(--accent-primary); }
        .hero-stat small { display: block; color: var(--text-muted); font-size: 0.85rem; margin-top: 2px; }
        .hero-visual {
            background: rgba(255,255,255,0.03); border: 1px solid rgba(163, 230, 53, 0.15);
            border-radius: var(--radius-lg); padding: 30px; backdrop-filter: blur(10px);
            display: flex; flex-direction: column; gap: 16px;
        }
        .hero-visual img { border-radius: var(--radius-md); width: 100%; height: auto; object-fit: cover; }
        .hero-visual .badge-row { display: flex; gap: 8px; flex-wrap: wrap; }
        .badge-row span { background: rgba(6,182,212,0.15); color: var(--accent-secondary); padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }

        @media (max-width: 1024px) {
            .hero .container { grid-template-columns: 1fr; text-align: left; }
            .hero h1 { font-size: 2.4rem; }
            .hero p { max-width: 100%; }
            .hero-stats { gap: 20px; }
        }

        /* Section Common */
        .section { padding: 80px 0; }
        .section-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; color: var(--accent-primary); font-weight: 700; margin-bottom: 10px; }
        .section-title { font-size: 2.4rem; font-weight: 700; margin-bottom: 18px; color: var(--text-primary); }
        .section-desc { font-size: 1.1rem; color: var(--text-secondary); max-width: 720px; margin-bottom: 40px; line-height: 1.7; }
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

        @media (max-width: 1024px) {
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .section-title { font-size: 1.9rem; }
        }

        /* Cards */
        .card {
            background: var(--bg-card); border: 1px solid rgba(255,255,255,0.04);
            border-radius: var(--radius-lg); padding: 28px; transition: all 0.3s;
        }
        .card:hover { transform: translateY(-6px); border-color: var(--border-subtle); box-shadow: 0 12px 30px rgba(0,0,0,0.5); }
        .card-icon { font-size: 2.2rem; color: var(--accent-primary); margin-bottom: 16px; }
        .card h3 { font-size: 1.3rem; margin-bottom: 10px; font-weight: 700; }
        .card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

        /* Directory Cards */
        .directory-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .dir-card {
            background: linear-gradient(145deg, #0E0E1E, #07070D); border: 1px solid rgba(6,182,212,0.25);
            border-radius: var(--radius-lg); padding: 30px 20px; text-align: left; transition: all 0.3s;
            cursor: pointer; position: relative; overflow: hidden;
        }
        .dir-card:hover { border-color: var(--accent-primary); box-shadow: var(--shadow-neon); transform: translateY(-4px); }
        .dir-card i { font-size: 2.5rem; background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .dir-card h4 { margin: 14px 0 6px; font-size: 1.2rem; }
        .dir-card span { color: var(--text-muted); font-size: 0.9rem; }

        @media (max-width: 1024px) { .directory-grid { grid-template-columns: 1fr 1fr; } }

        /* Progress / VIP Bar */
        .vip-progress {
            background: var(--bg-card); border-radius: 60px; padding: 6px; display: flex; align-items: center;
            border: 1px solid rgba(255,255,255,0.06); margin: 30px 0; max-width: 600px;
        }
        .vip-progress .fill {
            height: 12px; background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            border-radius: 60px; width: 68%; transition: width 0.8s;
        }
        .vip-progress .tag { margin-left: 16px; font-weight: 700; color: var(--accent-primary); font-size: 0.85rem; }

        /* Graph block */
        .graph-visual {
            background: rgba(6,182,212,0.05); border: 1px dashed rgba(163,230,53,0.3);
            border-radius: var(--radius-lg); padding: 40px; display: flex; justify-content: center; align-items: center;
            min-height: 200px;
        }
        .graph-bars { display: flex; gap: 10px; align-items: flex-end; }
        .bar { width: 40px; background: var(--accent-primary); border-radius: 6px 6px 0 0; }
        .bar:nth-child(1) { height: 90px; }
        .bar:nth-child(2) { height: 140px; }
        .bar:nth-child(3) { height: 110px; }
        .bar:nth-child(4) { height: 180px; background: var(--accent-secondary); }
        .bar:nth-child(5) { height: 75px; }

        /* News list */
        .news-list { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 30px; }
        .news-item {
            display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
            transition: all 0.2s;
        }
        .news-item:hover { padding-left: 8px; border-color: var(--accent-primary); }
        .news-thumb { width: 70px; height: 70px; border-radius: var(--radius-md); object-fit: cover; background: var(--bg-secondary); flex-shrink: 0; }
        .news-content h5 { font-size: 1rem; margin-bottom: 4px; }
        .news-content .date { font-size: 0.75rem; color: var(--text-muted); }

        @media (max-width: 768px) { .news-list { grid-template-columns: 1fr; } }

        /* Form */
        .form-block {
            background: linear-gradient(135deg, #0E0E1E, #13132B); border-radius: var(--radius-lg);
            padding: 45px; border: 1px solid var(--border-subtle);
        }
        .form-row { display: flex; gap: 12px; flex-wrap: wrap; }
        .form-input {
            flex: 1; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
            color: white; padding: 14px 20px; border-radius: 40px; min-width: 200px;
        }
        .form-btn {
            background: var(--accent-pink); border: none; padding: 14px 32px; border-radius: 40px;
            color: white; font-weight: 700; cursor: pointer; box-shadow: 0 6px 18px rgba(244,63,94,0.4);
        }

        /* Footer */
        .footer {
            background: var(--bg-secondary); border-top: 1px solid rgba(255,255,255,0.03);
            padding: 60px 0 30px; color: var(--text-muted); font-size: 0.9rem;
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
        .footer-logo { font-weight: 800; font-size: 1.3rem; color: var(--accent-primary); margin-bottom: 14px; }
        .footer a { color: var(--text-secondary); transition: color 0.2s; }
        .footer a:hover { color: var(--accent-primary); }
        @media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }

        /* FAB */
        .fab {
            position: fixed; left: 20px; bottom: 100px; z-index: 50;
            width: 58px; height: 58px; background: rgba(7,7,13,0.8); backdrop-filter: blur(12px);
            border-radius: 20px; display: flex; align-items: center; justify-content: center;
            border: 2px solid transparent; background-clip: padding-box;
            box-shadow: 0 0 20px rgba(6,182,212,0.45); cursor: pointer;
            transition: all 0.3s; font-size: 1.8rem; color: var(--accent-primary);
        }
        .fab:hover { transform: scale(1.1); box-shadow: 0 0 30px rgba(163,230,53,0.6); }

/* roulang page: article */
:root {
            --bg-primary: #07070D;
            --bg-secondary: #0E0E1E;
            --bg-card: #13132B;
            --accent-primary: #A3E635;
            --accent-secondary: #06B6D4;
            --accent-pink: #F43F5E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: rgba(163, 230, 53, 0.2);
            --border-glow: rgba(6, 182, 212, 0.4);
            --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
            --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 50%;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: 1320px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(163, 230, 53, 0.1);
            transition: background 0.3s ease;
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 72px;
        }
        .nav-logo {
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }
        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
            border-bottom-color: var(--accent-primary);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-secondary);
            color: var(--accent-secondary);
            padding: 10px 22px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
        }
        .btn-login:hover {
            background: rgba(6, 182, 212, 0.1);
            box-shadow: var(--shadow-cyan);
        }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none;
            color: #07070D;
            padding: 10px 26px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            box-shadow: var(--shadow-neon);
            transition: all 0.3s;
        }
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px rgba(163, 230, 53, 0.55);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.6rem;
            cursor: pointer;
        }
        .article-hero {
            padding: 140px 0 60px;
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
        }
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent-secondary), transparent);
            opacity: 0.3;
        }
        .article-hero-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: left;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            margin-bottom: 24px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i {
            color: var(--accent-primary);
        }
        .article-category-tag {
            background: rgba(163, 230, 53, 0.1);
            border: 1px solid var(--border-subtle);
            padding: 6px 16px;
            border-radius: 20px;
            font-weight: 600;
            color: var(--accent-primary);
            font-size: 0.85rem;
        }
        .article-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            color: var(--text-primary);
        }
        .article-hero .article-summary {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .article-body {
            padding: 60px 0;
        }
        .article-body .container {
            max-width: 860px;
        }
        .article-content {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-secondary);
        }
        .article-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-subtle);
        }
        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 32px 0 12px;
        }
        .article-content p {
            margin-bottom: 20px;
        }
        .article-content ul,
        .article-content ol {
            margin: 20px 0;
            padding-left: 28px;
        }
        .article-content li {
            margin-bottom: 10px;
        }
        .article-content strong {
            color: var(--accent-primary);
            font-weight: 700;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 30px 0;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }
        .article-content blockquote {
            border-left: 4px solid var(--accent-secondary);
            padding: 16px 24px;
            margin: 30px 0;
            background: rgba(6, 182, 212, 0.05);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--text-secondary);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .article-content table th {
            background: rgba(163, 230, 53, 0.08);
            color: var(--accent-primary);
            font-weight: 700;
            padding: 14px 16px;
            text-align: left;
            font-size: 0.9rem;
        }
        .article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-secondary);
        }
        .article-content table tr:last-child td {
            border-bottom: none;
        }
        .article-cta-strip {
            background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            margin: 50px 0;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        .article-cta-strip::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.1), transparent);
            border-radius: 50%;
        }
        .article-cta-strip h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
        }
        .article-cta-strip p {
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .article-cta-strip .btn-signup {
            display: inline-block;
            padding: 14px 36px;
            font-size: 1rem;
        }
        .not-found-section {
            padding: 120px 0 80px;
            text-align: center;
        }
        .not-found-section h2 {
            font-size: 2rem;
            color: var(--accent-primary);
            margin-bottom: 16px;
        }
        .not-found-section p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .not-found-section a {
            color: var(--accent-secondary);
            font-weight: 600;
            border-bottom: 1px solid var(--accent-secondary);
        }
        .related-articles {
            padding: 60px 0 80px;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-subtle);
        }
        .related-articles .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 30px;
            text-align: left;
            color: var(--text-primary);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all 0.3s;
        }
        .related-card:hover {
            border-color: var(--accent-secondary);
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.2);
            transform: translateY(-4px);
        }
        .related-card img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .related-card-body {
            padding: 20px;
        }
        .related-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .related-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.5;
        }
        .related-card-body a {
            color: var(--accent-primary);
            font-weight: 600;
            font-size: 0.85rem;
            transition: color 0.2s;
        }
        .related-card-body a:hover {
            color: var(--accent-secondary);
        }
        .footer {
            background: rgba(14, 14, 30, 0.95);
            border-top: 1px solid rgba(163, 230, 53, 0.08);
            padding: 60px 0 40px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
        }
        .footer-logo {
            font-weight: 800;
            font-size: 1.3rem;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }
        .footer a {
            color: var(--text-secondary);
            transition: color 0.2s;
            line-height: 2;
        }
        .footer a:hover {
            color: var(--accent-primary);
        }
        .footer strong {
            color: var(--text-primary);
            font-weight: 700;
            display: block;
            margin-bottom: 4px;
        }
        .footer-bottom {
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        @media (max-width: 1024px) {
            .article-hero h1 {
                font-size: 2.2rem;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(7, 7, 13, 0.98);
                backdrop-filter: blur(24px);
                padding: 24px;
                gap: 18px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-actions {
                gap: 8px;
            }
            .btn-login,
            .btn-signup {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
        }
        @media (max-width: 768px) {
            .article-hero {
                padding: 120px 0 40px;
            }
            .article-hero h1 {
                font-size: 1.8rem;
            }
            .article-body {
                padding: 40px 0;
            }
            .article-content {
                font-size: 1rem;
            }
            .article-content h2 {
                font-size: 1.4rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .article-cta-strip {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 1.5rem;
            }
            .article-meta {
                gap: 10px;
                font-size: 0.8rem;
            }
            .article-cta-strip h3 {
                font-size: 1.3rem;
            }
            .nav-logo {
                font-size: 0.95rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #07070D;
            --bg-secondary: #0E0E1E;
            --bg-card: #13132B;
            --accent-primary: #A3E635;
            --accent-secondary: #06B6D4;
            --accent-pink: #F43F5E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: rgba(163, 230, 53, 0.2);
            --border-glow: rgba(6, 182, 212, 0.4);
            --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
            --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 50%;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        button,
        input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: 1320px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(163, 230, 53, 0.1);
            transition: background 0.3s ease;
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 72px;
        }

        .nav-logo {
            font-weight: 800;
            font-size: 1.35rem;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
            border-bottom-color: var(--accent-primary);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--accent-secondary);
            color: var(--accent-secondary);
            padding: 10px 22px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
        }

        .btn-login:hover {
            background: rgba(6, 182, 212, 0.1);
            box-shadow: var(--shadow-cyan);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none;
            color: #07070D;
            padding: 10px 26px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            box-shadow: var(--shadow-neon);
            transition: all 0.3s;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px rgba(163, 230, 53, 0.55);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.6rem;
            cursor: pointer;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(7, 7, 13, 0.98);
                backdrop-filter: blur(24px);
                padding: 24px;
                gap: 18px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-actions {
                gap: 8px;
            }
            .btn-login,
            .btn-signup {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
        }

        .page-banner {
            padding: 130px 0 60px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(7, 7, 13, 0.85), rgba(14, 14, 30, 0.9));
            z-index: 0;
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
        }

        .page-banner h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .page-banner h1 span {
            color: var(--accent-primary);
        }

        .page-banner p {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 650px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .page-banner p {
                font-size: 1rem;
            }
        }

        main {
            padding: 60px 0 80px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
            text-align: left;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 700px;
            line-height: 1.7;
            text-align: left;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 48px;
        }

        .game-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            position: relative;
        }

        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 0 22px rgba(163, 230, 53, 0.2);
            border-color: var(--border-glow);
        }

        .game-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .game-card-body {
            padding: 18px 20px 20px;
        }

        .game-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .game-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.55;
            margin-bottom: 12px;
        }

        .game-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .game-card-tag {
            background: rgba(163, 230, 53, 0.1);
            color: var(--accent-primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            border: 1px solid var(--border-subtle);
        }

        .game-card-btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-pink), #E11D48);
            color: white;
            padding: 10px 22px;
            border-radius: 24px;
            font-weight: 700;
            font-size: 0.88rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3);
        }

        .game-card-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(244, 63, 94, 0.5);
        }

        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 28px;
            margin: 40px 0 60px;
        }

        .feature-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(6, 182, 212, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            border: 1px solid var(--border-glow);
        }

        .feature-icon i {
            font-size: 1.3rem;
            color: var(--accent-secondary);
        }

        .feature-text h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .feature-text p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .provider-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            justify-content: flex-start;
            margin: 28px 0 48px;
            padding: 18px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .provider-strip span {
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.9rem;
            margin-right: 8px;
        }

        .provider-pill {
            background: var(--bg-card);
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all 0.2s;
            cursor: pointer;
        }

        .provider-pill:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
        }

        .cta-strip {
            background: linear-gradient(135deg, rgba(163, 230, 53, 0.05), rgba(6, 182, 212, 0.08));
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            margin: 48px 0 32px;
        }

        .cta-strip h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .cta-strip p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            max-width: 500px;
            line-height: 1.6;
        }

        .cta-strip .btn-signup {
            padding: 14px 36px;
            font-size: 1rem;
        }

        .info-list {
            list-style: none;
            padding: 0;
            margin: 24px 0 40px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .info-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .info-list li i {
            color: var(--accent-primary);
            font-size: 1.1rem;
        }

        @media (max-width: 768px) {
            .cta-strip {
                flex-direction: column;
                text-align: left;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }

        .footer {
            background: var(--bg-secondary);
            padding: 48px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
        }

        .footer-logo {
            font-weight: 800;
            font-size: 1.25rem;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }

        .footer a {
            color: var(--text-muted);
            transition: color 0.2s;
        }

        .footer a:hover {
            color: var(--accent-primary);
        }

        .footer strong {
            color: var(--text-primary);
            font-size: 0.95rem;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #07070D;
            --bg-secondary: #0E0E1E;
            --bg-card: #13132B;
            --accent-primary: #A3E635;
            --accent-secondary: #06B6D4;
            --accent-pink: #F43F5E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: rgba(163, 230, 53, 0.2);
            --border-glow: rgba(6, 182, 212, 0.4);
            --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
            --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 50%;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        *,
        *::before,
        *::after { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        button, input { font-family: inherit; }
        .container { width: 100%; max-width: 1320px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
        .header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(7, 7, 13, 0.85); backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(163, 230, 53, 0.1);
            transition: background 0.3s ease;
        }
        .nav { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 72px; }
        .nav-logo {
            font-weight: 800; font-size: 1.35rem; letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; white-space: nowrap;
        }
        .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
        .nav-links a {
            font-size: 0.95rem; font-weight: 500; color: var(--text-secondary);
            padding: 6px 0; border-bottom: 2px solid transparent; transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--text-primary); border-bottom-color: var(--accent-primary); }
        .nav-actions { display: flex; align-items: center; gap: 14px; }
        .btn-login {
            background: transparent; border: 1px solid var(--accent-secondary); color: var(--accent-secondary);
            padding: 10px 22px; border-radius: 30px; font-weight: 600; font-size: 0.9rem;
            cursor: pointer; transition: all 0.25s;
        }
        .btn-login:hover { background: rgba(6, 182, 212, 0.1); box-shadow: var(--shadow-cyan); }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none; color: #07070D; padding: 10px 26px; border-radius: 30px;
            font-weight: 700; font-size: 0.9rem; cursor: pointer;
            box-shadow: var(--shadow-neon); transition: all 0.3s;
        }
        .btn-signup:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(163, 230, 53, 0.55); }
        .mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.6rem; cursor: pointer; }
        .page-banner {
            padding: 140px 0 60px;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover; background-position: center; background-repeat: no-repeat;
            position: relative; min-height: 400px; display: flex; align-items: center;
        }
        .page-banner::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(7, 7, 13, 0.85), rgba(14, 14, 30, 0.9));
            z-index: 0;
        }
        .page-banner .container { position: relative; z-index: 2; }
        .page-banner h1 { font-size: 3rem; font-weight: 800; line-height: 1.2; margin-bottom: 16px; color: var(--text-primary); }
        .page-banner h1 span { color: var(--accent-primary); }
        .page-banner .subtitle { font-size: 1.15rem; color: var(--text-secondary); max-width: 600px; }
        section { padding: 70px 0; }
        .section-title { font-size: 2.2rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); text-align: left; }
        .section-subtitle { font-size: 1rem; color: var(--text-secondary); margin-bottom: 40px; text-align: left; max-width: 700px; }
        .featured-game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .game-card {
            background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden;
            border: 1px solid var(--border-subtle); transition: all 0.3s;
            position: relative;
        }
        .game-card:hover { transform: translateY(-6px); border-color: var(--accent-primary); box-shadow: var(--shadow-neon); }
        .game-card-img { position: relative; height: 180px; overflow: hidden; }
        .game-card-img img { width: 100%; height: 100%; object-fit: cover; }
        .game-card-badge {
            position: absolute; top: 12px; left: 12px; background: var(--accent-pink);
            color: white; padding: 4px 12px; border-radius: 20px; font-size: 0.7rem; font-weight: 700;
            text-transform: uppercase; letter-spacing: 0.5px;
        }
        .game-card-body { padding: 16px; }
        .game-card-body h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
        .game-card-body .meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
        .game-card-body .meta i { color: var(--accent-secondary); margin-right: 4px; }
        .game-card-body .btn-play {
            display: inline-block; background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: #07070D; padding: 8px 20px; border-radius: 20px; font-weight: 700; font-size: 0.85rem;
            transition: all 0.3s; cursor: pointer;
        }
        .game-card-body .btn-play:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); }
        .promo-banner {
            background: linear-gradient(135deg, rgba(163, 230, 53, 0.08), rgba(6, 182, 212, 0.08));
            border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
            padding: 40px; display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
        }
        .promo-banner .promo-text { flex: 1; }
        .promo-banner .promo-text h2 { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
        .promo-banner .promo-text h2 span { color: var(--accent-pink); }
        .promo-banner .promo-text p { color: var(--text-secondary); font-size: 1rem; margin-bottom: 20px; }
        .promo-banner .promo-btn {
            display: inline-block; background: var(--accent-pink); color: white; padding: 14px 36px;
            border-radius: 36px; font-weight: 700; font-size: 1rem; cursor: pointer;
            box-shadow: 0 6px 20px rgba(244, 63, 94, 0.4); transition: all 0.3s; border: none;
        }
        .promo-banner .promo-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(244, 63, 94, 0.55); }
        .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .benefit-card {
            background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
            padding: 28px; transition: all 0.3s; text-align: left;
        }
        .benefit-card:hover { border-color: var(--accent-secondary); box-shadow: var(--shadow-cyan); }
        .benefit-card i { font-size: 2rem; color: var(--accent-secondary); margin-bottom: 16px; }
        .benefit-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
        .benefit-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
        .stack-row { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
        .stack-row .stack-img { flex: 1; min-width: 280px; border-radius: var(--radius-lg); overflow: hidden; }
        .stack-row .stack-img img { width: 100%; height: auto; object-fit: cover; border-radius: var(--radius-lg); }
        .stack-row .stack-content { flex: 1; min-width: 280px; }
        .stack-row .stack-content h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 16px; color: var(--text-primary); text-align: left; }
        .stack-row .stack-content p { font-size: 1rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }
        .btn-outline {
            display: inline-flex; align-items: center; gap: 8px;
            border: 1px solid var(--accent-secondary); color: var(--accent-secondary);
            padding: 12px 28px; border-radius: 30px; font-weight: 600; font-size: 0.95rem;
            cursor: pointer; transition: all 0.3s; background: transparent;
        }
        .btn-outline:hover { background: rgba(6, 182, 212, 0.1); box-shadow: var(--shadow-cyan); }
        .testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .testimonial-card {
            background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
            padding: 28px; text-align: left;
        }
        .testimonial-card .stars { color: #F59E0B; margin-bottom: 12px; font-size: 0.9rem; }
        .testimonial-card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; font-style: italic; }
        .testimonial-card .user { display: flex; align-items: center; gap: 10px; }
        .testimonial-card .user i { font-size: 2.5rem; color: var(--text-muted); }
        .testimonial-card .user strong { font-size: 0.9rem; color: var(--text-primary); }
        .steps-list { list-style: none; padding: 0; }
        .steps-list li {
            display: flex; gap: 16px; align-items: flex-start; margin-bottom: 20px;
            padding: 20px; background: var(--bg-card); border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle); transition: all 0.3s;
        }
        .steps-list li:hover { border-color: var(--accent-primary); }
        .steps-list li .step-num {
            font-size: 1.5rem; font-weight: 800; color: var(--accent-primary);
            background: rgba(163, 230, 53, 0.1); width: 44px; height: 44px; display: flex;
            align-items: center; justify-content: center; border-radius: var(--radius-full); flex-shrink: 0;
        }
        .steps-list li h4 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
        .steps-list li p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .news-card {
            background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden;
            border: 1px solid var(--border-subtle); transition: all 0.3s;
        }
        .news-card:hover { transform: translateY(-4px); border-color: var(--accent-secondary); }
        .news-card-img img { width: 100%; height: 200px; object-fit: cover; }
        .news-card-body { padding: 18px; }
        .news-card-body .cat { font-size: 0.75rem; color: var(--accent-secondary); font-weight: 600; text-transform: uppercase; margin-bottom: 6px; }
        .news-card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; line-height: 1.4; }
        .news-card-body .date { font-size: 0.8rem; color: var(--text-muted); }
        .faq-list { max-width: 800px; margin: 0 auto; }
        .faq-item {
            background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md);
            margin-bottom: 12px; padding: 20px 24px; cursor: pointer; transition: all 0.3s;
        }
        .faq-item:hover { border-color: var(--accent-secondary); }
        .faq-item h4 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); display: flex; justify-content: space-between; align-items: center; }
        .faq-item h4 i { color: var(--accent-secondary); transition: transform 0.3s; }
        .faq-item.open h4 i { transform: rotate(180deg); }
        .faq-item .faq-body { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; margin-top: 10px; display: none; }
        .faq-item.open .faq-body { display: block; }
        .cta-split {
            background: linear-gradient(135deg, rgba(163, 230, 53, 0.08), rgba(244, 63, 94, 0.08));
            border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
            padding: 50px 40px; display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
        }
        .cta-split .cta-left { flex: 1; }
        .cta-split .cta-left h2 { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
        .cta-split .cta-left p { color: var(--text-secondary); font-size: 1rem; }
        .cta-split .cta-right { display: flex; gap: 14px; flex-wrap: wrap; }
        .cta-split .cta-right .btn-primary {
            background: var(--accent-pink); color: white; border: none; padding: 14px 36px;
            border-radius: 36px; font-weight: 700; font-size: 1rem; cursor: pointer;
            box-shadow: 0 6px 20px rgba(244, 63, 94, 0.4); transition: all 0.3s;
        }
        .cta-split .cta-right .btn-primary:hover { transform: translateY(-3px); }
        .footer {
            background: var(--bg-secondary); border-top: 1px solid rgba(163, 230, 53, 0.1);
            padding: 50px 0 30px; margin-top: 20px;
        }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
        .footer-logo {
            font-weight: 800; font-size: 1.2rem; margin-bottom: 12px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
        }
        .footer p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
        .footer strong { color: var(--text-primary); font-size: 0.95rem; }
        .footer a { font-size: 0.9rem; color: var(--text-secondary); display: inline-block; margin-top: 6px; transition: color 0.2s; }
        .footer a:hover { color: var(--accent-primary); }
        .footer span { font-size: 0.9rem; color: var(--text-secondary); }
        .fab-left {
            position: fixed; left: 24px; bottom: 96px; z-index: 999;
            width: 56px; height: 56px; border-radius: var(--radius-full);
            background: rgba(7, 7, 13, 0.8); backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(7, 7, 13, 0.8), rgba(7, 7, 13, 0.8)), linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            background-origin: border-box; background-clip: padding-box, border-box;
            display: flex; align-items: center; justify-content: center;
            box-shadow: var(--shadow-neon); cursor: pointer; transition: all 0.3s;
            opacity: 0.75;
        }
        .fab-left i { color: var(--accent-primary); font-size: 1.3rem; }
        .fab-left:hover { opacity: 1; transform: scale(1.1); box-shadow: 0 0 28px rgba(163, 230, 53, 0.5); }
        @media (max-width: 1024px) {
            .featured-game-grid, .benefit-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .page-banner h1 { font-size: 2.4rem; }
            .section-title { font-size: 1.8rem; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .nav-links.mobile-open {
                display: flex; flex-direction: column; position: absolute;
                top: 72px; left: 0; right: 0; background: rgba(7, 7, 13, 0.98);
                backdrop-filter: blur(24px); padding: 24px; gap: 18px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-actions { gap: 8px; }
            .btn-login, .btn-signup { padding: 8px 16px; font-size: 0.8rem; }
            .nav-logo { font-size: 1.1rem; }
            .featured-game-grid, .benefit-grid, .testimonial-grid, .news-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .page-banner h1 { font-size: 2rem; }
            .section-title { font-size: 1.6rem; }
            .promo-banner { padding: 24px; }
            .stack-row { flex-direction: column; }
            .cta-split { flex-direction: column; text-align: center; }
        }
        @media (max-width: 520px) {
            .container { padding-left: 16px; padding-right: 16px; }
            .btn-login, .btn-signup { font-size: 0.75rem; padding: 6px 12px; }
        }

/* roulang page: category3 */
:root {
    --bg-primary: #07070D;
    --bg-secondary: #0E0E1E;
    --bg-card: #13132B;
    --accent-primary: #A3E635;
    --accent-secondary: #06B6D4;
    --accent-pink: #F43F5E;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border-subtle: rgba(163, 230, 53, 0.2);
    --border-glow: rgba(6, 182, 212, 0.4);
    --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
    --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;
    --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button, input { font-family: inherit; }
.container { width: 100%; max-width: 1320px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }

/* Header & Nav */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(7, 7, 13, 0.85); backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(163, 230, 53, 0.1);
    transition: background 0.3s ease;
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 72px; }
.nav-logo {
    font-weight: 800; font-size: 1.35rem; letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; white-space: nowrap;
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
    font-size: 0.95rem; font-weight: 500; color: var(--text-secondary);
    padding: 6px 0; border-bottom: 2px solid transparent; transition: all 0.2s;
    white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); border-bottom-color: var(--accent-primary); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.btn-login {
    background: transparent; border: 1px solid var(--accent-secondary); color: var(--accent-secondary);
    padding: 10px 22px; border-radius: 30px; font-weight: 600; font-size: 0.9rem;
    cursor: pointer; transition: all 0.25s;
}
.btn-login:hover { background: rgba(6, 182, 212, 0.1); box-shadow: var(--shadow-cyan); }
.btn-signup {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none; color: #07070D; padding: 10px 26px; border-radius: 30px;
    font-weight: 700; font-size: 0.9rem; cursor: pointer;
    box-shadow: var(--shadow-neon); transition: all 0.3s;
}
.btn-signup:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(163, 230, 53, 0.55); }
.mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.6rem; cursor: pointer; }

/* Category Hero */
.cat-hero {
    padding: 140px 0 80px;
    background-image: url('/assets/images/backpic/back-4.jpg');
    background-size: cover; background-position: center; background-repeat: no-repeat;
    position: relative; min-height: 620px; display: flex; align-items: center;
}
.cat-hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(7, 7, 13, 0.85), rgba(14, 14, 30, 0.92));
    z-index: 0;
}
.cat-hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 0.9fr; gap: 50px; align-items: center; }
.cat-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(163, 230, 53, 0.1); border: 1px solid var(--border-subtle);
    padding: 8px 18px; border-radius: 30px; font-size: 0.85rem; color: var(--accent-primary);
    margin-bottom: 20px; font-weight: 600;
}
.cat-hero h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 24px; color: var(--text-primary); }
.cat-hero h1 span { color: var(--accent-primary); }
.cat-hero p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 35px; max-width: 540px; line-height: 1.7; }
.cat-hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.cat-hero-poster {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.3);
    border: 2px solid var(--border-glow);
}
.cat-hero-poster img { width: 100%; height: auto; aspect-ratio: 3/4; object-fit: cover; }
.poster-badge {
    position: absolute; top: 16px; left: 16px;
    background: var(--accent-pink); color: white; padding: 6px 16px;
    border-radius: 20px; font-weight: 700; font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(244, 63, 94, 0.5);
}

/* Sections General */
.section { padding: 80px 0; }
.section-title { font-size: 2.4rem; font-weight: 800; margin-bottom: 16px; color: var(--text-primary); }
.section-subtitle { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 50px; max-width: 700px; }

/* Selling Points */
.selling-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.selling-card {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); padding: 36px 28px;
    transition: all 0.3s; position: relative; overflow: hidden;
}
.selling-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-cyan); border-color: var(--accent-secondary); }
.selling-icon {
    width: 56px; height: 56px; border-radius: var(--radius-md);
    background: rgba(163, 230, 53, 0.1); display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; font-size: 1.8rem; color: var(--accent-primary);
}
.selling-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.selling-card p { color: var(--text-secondary); line-height: 1.7; font-size: 0.95rem; }

/* Game Grid */
.game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }
.game-card {
    background: var(--bg-card); border: 1px solid rgba(163, 230, 53, 0.15);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: all 0.35s ease; cursor: pointer; position: relative;
}
.game-card:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: 0 20px 40px rgba(163, 230, 53, 0.25);
    border-color: var(--accent-primary);
}
.game-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.game-card-body { padding: 16px; }
.game-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.game-card .tag {
    font-size: 0.75rem; color: var(--accent-primary); font-weight: 600;
    display: inline-block; margin-top: 6px;
}

/* Process Steps */
.steps { display: flex; gap: 24px; justify-content: space-between; margin-top: 40px; }
.step-item {
    flex: 1; text-align: left; padding: 30px 20px;
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid rgba(6, 182, 212, 0.2); position: relative; transition: 0.3s;
}
.step-item:hover { border-color: var(--accent-secondary); box-shadow: var(--shadow-cyan); }
.step-number {
    font-size: 3rem; font-weight: 900; color: rgba(163, 230, 53, 0.2);
    position: absolute; top: 10px; right: 20px;
}
.step-item h4 { font-size: 1.2rem; margin-bottom: 8px; font-weight: 700; }
.step-item p { color: var(--text-secondary); font-size: 0.95rem; }

/* FAQ */
.faq-list { max-width: 900px; }
.faq-item {
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md); padding: 24px 28px; margin-bottom: 16px;
    cursor: pointer; transition: all 0.3s;
}
.faq-item:hover { border-color: var(--accent-secondary); }
.faq-item h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 12px; }
.faq-item p { color: var(--text-secondary); line-height: 1.7; display: none; }
.faq-item.active p { display: block; }
.faq-item.active { border-color: var(--accent-primary); }

/* CTA */
.cta-section {
    background: linear-gradient(135deg, rgba(163, 230, 53, 0.05), rgba(6, 182, 212, 0.08));
    border: 1px solid var(--border-glow); border-radius: var(--radius-lg);
    padding: 60px 40px; text-align: left; margin-top: 40px;
    display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center;
}
.cta-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-section p { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; }

/* Info List */
.info-list { margin-top: 30px; }
.info-item {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.info-item:last-child { border-bottom: none; }
.info-item img { width: 80px; height: 80px; border-radius: var(--radius-md); object-fit: cover; }
.info-item h4 { font-size: 1.1rem; margin-bottom: 6px; }
.info-item p { color: var(--text-secondary); font-size: 0.95rem; }

/* Footer */
.footer {
    background: var(--bg-secondary); padding: 50px 0 20px;
    border-top: 1px solid rgba(255,255,255,0.05); margin-top: 60px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo {
    font-size: 1.3rem; font-weight: 800; margin-bottom: 14px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer p, .footer a, .footer span { color: var(--text-muted); font-size: 0.9rem; line-height: 1.8; display: block; }
.footer strong { color: var(--text-primary); font-size: 1rem; }

/* Responsive */
@media (max-width: 1024px) {
    .cat-hero .container { grid-template-columns: 1fr; text-align: left; }
    .cat-hero-poster { max-width: 400px; margin: 0 auto; }
    .selling-grid { grid-template-columns: 1fr 1fr; }
    .game-grid { grid-template-columns: 1fr 1fr; }
    .steps { flex-direction: column; }
    .cta-section { grid-template-columns: 1fr; text-align: left; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .nav-links.mobile-open {
        display: flex; flex-direction: column; position: absolute;
        top: 72px; left: 0; right: 0; background: rgba(7, 7, 13, 0.98);
        backdrop-filter: blur(24px); padding: 24px; gap: 18px;
        border-bottom: 1px solid var(--border-subtle);
    }
    .nav-actions { gap: 8px; }
    .btn-login, .btn-signup { padding: 8px 16px; font-size: 0.8rem; }
    .nav-logo { font-size: 1.1rem; }
    .cat-hero h1 { font-size: 2.2rem; }
    .selling-grid { grid-template-columns: 1fr; }
    .game-grid { grid-template-columns: 1fr 1fr; }
    .section-title { font-size: 1.8rem; }
    .cat-hero { padding: 120px 0 60px; min-height: auto; }
}
@media (max-width: 520px) {
    .game-grid { grid-template-columns: 1fr; }
    .cat-hero-buttons { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-section { padding: 40px 24px; }
}

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0); }
}
.fab-left:hover { transform: scale(1.15); box-shadow: 0 0 30px rgba(163,230,53,0.7); }

/* roulang page: category4 */
:root {
            --bg-primary: #07070D;
            --bg-secondary: #0E0E1E;
            --bg-card: #13132B;
            --accent-primary: #A3E635;
            --accent-secondary: #06B6D4;
            --accent-pink: #F43F5E;
            --accent-gold: #FBBF24;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-subtle: rgba(163, 230, 53, 0.2);
            --border-glow: rgba(6, 182, 212, 0.4);
            --shadow-neon: 0 0 15px rgba(163, 230, 53, 0.4);
            --shadow-cyan: 0 0 20px rgba(6, 182, 212, 0.45);
            --shadow-pink: 0 6px 20px rgba(244, 63, 94, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-full: 50%;
            --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        button, input { font-family: inherit; }
        .container { width: 100%; max-width: 1320px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }

        /* Header & Nav */
        .header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(7, 7, 13, 0.85); backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(163, 230, 53, 0.1);
            transition: background 0.3s ease;
        }
        .nav { display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 72px; }
        .nav-logo {
            font-weight: 800; font-size: 1.35rem; letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; white-space: nowrap;
        }
        .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
        .nav-links a {
            font-size: 0.95rem; font-weight: 500; color: var(--text-secondary);
            padding: 6px 0; border-bottom: 2px solid transparent; transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--text-primary); border-bottom-color: var(--accent-primary); }
        .nav-actions { display: flex; align-items: center; gap: 14px; }
        .btn-login {
            background: transparent; border: 1px solid var(--accent-secondary); color: var(--accent-secondary);
            padding: 10px 22px; border-radius: 30px; font-weight: 600; font-size: 0.9rem;
            cursor: pointer; transition: all 0.25s;
        }
        .btn-login:hover { background: rgba(6, 182, 212, 0.1); box-shadow: var(--shadow-cyan); }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none; color: #07070D; padding: 10px 26px; border-radius: 30px;
            font-weight: 700; font-size: 0.9rem; cursor: pointer;
            box-shadow: var(--shadow-neon); transition: all 0.3s;
        }
        .btn-signup:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(163, 230, 53, 0.55); }
        .mobile-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.6rem; cursor: pointer; }

        /* Page Banner */
        .page-banner {
            padding: 140px 0 70px;
            background-image: url('/assets/images/backpic/back-6.jpg');
            background-size: cover; background-position: center; background-repeat: no-repeat;
            position: relative; min-height: 400px; display: flex; align-items: center;
        }
        .page-banner::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(7, 7, 13, 0.88), rgba(14, 14, 30, 0.95));
            z-index: 0;
        }
        .page-banner .container { position: relative; z-index: 2; }
        .page-banner h1 { font-size: 3rem; font-weight: 800; line-height: 1.3; margin-bottom: 16px; color: var(--text-primary); }
        .page-banner h1 span { color: var(--accent-primary); }
        .page-banner p { font-size: 1.2rem; color: var(--text-secondary); max-width: 720px; line-height: 1.7; }

        /* Section Styles */
        section { padding: 70px 0; }
        .section-label {
            display: inline-block; background: rgba(6, 182, 212, 0.1); color: var(--accent-secondary);
            padding: 6px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
            text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
        }
        .section-title { font-size: 2.3rem; font-weight: 800; margin-bottom: 20px; color: var(--text-primary); line-height: 1.3; }
        .section-subtitle { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 40px; max-width: 700px; line-height: 1.7; }

        /* Feature Grid */
        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .feature-card {
            background: var(--bg-card); border: 1px solid rgba(255,255,255,0.04);
            border-radius: var(--radius-lg); padding: 36px 28px; transition: all 0.3s ease;
            position: relative; overflow: hidden;
        }
        .feature-card:hover { border-color: var(--border-subtle); transform: translateY(-6px); box-shadow: var(--shadow-neon); }
        .feature-icon {
            font-size: 2.4rem; color: var(--accent-primary); margin-bottom: 20px;
            display: inline-block; width: 60px; height: 60px; text-align: center; line-height: 60px;
            background: rgba(163, 230, 53, 0.08); border-radius: var(--radius-md);
        }
        .feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
        .feature-card p { color: var(--text-secondary); line-height: 1.65; font-size: 0.95rem; }

        /* Hot Deals Table */
        .deal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
        .deal-card {
            background: var(--bg-card); border: 1px solid rgba(244, 63, 94, 0.15);
            border-radius: var(--radius-lg); padding: 32px 28px; transition: all 0.3s;
            position: relative; overflow: hidden;
        }
        .deal-card:hover { border-color: var(--accent-pink); box-shadow: var(--shadow-pink); }
        .deal-tag {
            position: absolute; top: 16px; right: 16px; background: var(--accent-pink);
            color: white; padding: 4px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
            text-transform: uppercase;
        }
        .deal-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
        .deal-value { font-size: 2.4rem; font-weight: 800; color: var(--accent-primary); margin-bottom: 12px; }
        .deal-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 18px; line-height: 1.6; }
        .deal-btn {
            display: inline-block; background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: #07070D; padding: 12px 28px; border-radius: 30px; font-weight: 700; font-size: 0.9rem;
            transition: all 0.3s; cursor: pointer; border: none;
        }
        .deal-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon); }

        /* Steps / Timeline */
        .steps-container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .step-item { text-align: left; padding: 24px; position: relative; }
        .step-number {
            font-size: 2.8rem; font-weight: 800; color: transparent;
            -webkit-text-stroke: 2px var(--accent-secondary); margin-bottom: 12px;
        }
        .step-item h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
        .step-item p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

        /* Info List */
        .info-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
        .info-block {
            background: var(--bg-card); border-radius: var(--radius-lg); padding: 32px;
            border: 1px solid rgba(255,255,255,0.04);
        }
        .info-block h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
        .info-block h3 i { color: var(--accent-primary); }
        .info-block p, .info-block li { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }
        .info-block ul { padding-left: 20px; }
        .info-block li { margin-bottom: 8px; }

        /* Banner CTA */
        .banner-cta {
            background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(163, 230, 53, 0.08));
            border: 1px solid var(--border-glow); border-radius: var(--radius-lg); padding: 50px 40px;
            display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 30px;
        }
        .banner-cta h2 { font-size: 1.9rem; font-weight: 800; max-width: 600px; line-height: 1.3; }
        .banner-cta-btn {
            background: var(--accent-pink); color: white; padding: 16px 40px; border-radius: 36px;
            font-weight: 700; font-size: 1rem; border: none; cursor: pointer; transition: all 0.3s;
            box-shadow: var(--shadow-pink);
        }
        .banner-cta-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(244, 63, 94, 0.55); }

        /* FAQ */
        .faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
        .faq-item {
            background: var(--bg-card); border: 1px solid rgba(255,255,255,0.04);
            border-radius: var(--radius-lg); padding: 28px; transition: all 0.25s;
        }
        .faq-item:hover { border-color: var(--border-glow); }
        .faq-item h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
        .faq-item h3 i { color: var(--accent-primary); font-size: 1rem; }
        .faq-item p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; }

        /* Content List */
        .post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .post-card {
            background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden;
            border: 1px solid rgba(255,255,255,0.04); transition: all 0.3s;
        }
        .post-card:hover { border-color: var(--border-glow); transform: translateY(-5px); box-shadow: var(--shadow-cyan); }
        .post-card img { width: 100%; height: 200px; object-fit: cover; }
        .post-body { padding: 20px; }
        .post-body h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--text-primary); }
        .post-body p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 14px; }
        .post-meta { font-size: 0.8rem; color: var(--text-muted); display: flex; justify-content: space-between; }

        /* FAB */
        .fab {
            position: fixed; left: 24px; bottom: 96px; z-index: 1050;
            width: 56px; height: 56px; border-radius: var(--radius-full);
            background: rgba(7, 7, 13, 0.8); backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.6rem; color: var(--accent-secondary);
            cursor: pointer; transition: all 0.3s;
            box-shadow: var(--shadow-cyan);
            border-image: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)) 1;
        }
        .fab:hover { transform: scale(1.1); box-shadow: 0 0 28px rgba(6, 182, 212, 0.6); color: var(--accent-primary); }
        .fab-badge {
            position: absolute; top: -4px; right: -4px; width: 18px; height: 18px;
            background: var(--accent-pink); border-radius: var(--radius-full); border: 2px solid var(--bg-primary);
            animation: pulse 2s infinite;
        }
        @keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.25); } }

        /* Footer */
        .footer {
            background: var(--bg-secondary); padding: 60px 0 25px;
            border-top: 1px solid rgba(163, 230, 53, 0.08); color: var(--text-secondary);
            font-size: 0.9rem; line-height: 1.8;
        }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
        .footer-logo {
            font-weight: 800; font-size: 1.2rem; color: var(--text-primary);
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; margin-bottom: 14px;
        }
        .footer a { color: var(--text-muted); transition: color 0.2s; }
        .footer a:hover { color: var(--accent-primary); }

        /* Responsive */
        @media (max-width: 1024px) {
            .feature-grid, .post-grid { grid-template-columns: repeat(2, 1fr); }
            .steps-container { grid-template-columns: repeat(2, 1fr); }
            .info-list { grid-template-columns: 1fr; }
            .deal-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .nav-links.mobile-open {
                display: flex; flex-direction: column; position: absolute;
                top: 72px; left: 0; right: 0; background: rgba(7, 7, 13, 0.98);
                backdrop-filter: blur(24px); padding: 24px; gap: 18px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-actions { gap: 8px; }
            .btn-login, .btn-signup { padding: 8px 16px; font-size: 0.8rem; }
            .nav-logo { font-size: 1.1rem; }
            .page-banner h1 { font-size: 2rem; }
            .feature-grid, .post-grid, .faq-grid { grid-template-columns: 1fr; }
            .banner-cta { flex-direction: column; text-align: left; }
        }
        @media (max-width: 520px) {
            .container { padding-left: 16px; padding-right: 16px; }
            .page-banner h1 { font-size: 1.7rem; }
            .section-title { font-size: 1.6rem; }
        }
