/* roulang page: index */
/* Design System - Style C: Royal Dark VIP Lounge & Theme 4: Golden Dragon's Lair */
        :root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        ul, ol { list-style: none; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 56px 0; }
        /* Typography */
        h1, h2, h3 { line-height: 1.3; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* Navigation */
        header {
            background: rgba(18,18,18,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 36px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        /* Hero */
        .hero {
            background: linear-gradient(180deg, #121212 0%, #1C1C1E 100%);
            padding: 64px 0 80px;
        }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
        }
        .hero-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; max-width: 520px; }
        .hero-cta-group { display: flex; gap: 12px; flex-wrap: wrap; }
        .btn-lg {
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
        }
        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }
        .hero-stat {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
        }
        .hero-stat-num {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
        }
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }
        .hero-visual {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 20px;
        }
        .hero-visual-img {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 16px;
        }
        .hero-visual-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .hero-visual-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 14px;
            background: var(--bg-tertiary);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
        }
        .hero-visual-item .prize { color: var(--accent-gold); font-weight: 600; }
        /* Sections */
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            margin-bottom: 40px;
            max-width: 640px;
        }
        /* Service Highlights */
        .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        .service-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent-gold);
            border-radius: 4px 0 0 4px;
            opacity: 0;
            transition: var(--transition);
        }
        .service-card:hover::before { opacity: 1; }
        .service-icon { font-size: 2rem; color: var(--accent-gold); margin-bottom: 16px; }
        .service-card h3 { margin-bottom: 8px; font-size: 1.15rem; font-weight: 600; }
        .service-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
        /* Time Slot Cards */
        .timeslot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .timeslot-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            text-align: center;
            transition: var(--transition);
        }
        .timeslot-card:hover {
            border-color: var(--accent-amber);
            box-shadow: var(--shadow-gold);
        }
        .timeslot-card .time-icon { font-size: 2.5rem; margin-bottom: 12px; }
        .timeslot-card h4 { font-weight: 600; margin-bottom: 6px; }
        .timeslot-card .rate { color: var(--accent-gold); font-weight: 700; font-size: 1.1rem; }
        .timeslot-card p { font-size: 0.85rem; color: var(--text-muted); }
        /* News List */
        .news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 36px; }
        .news-list { display: flex; flex-direction: column; gap: 4px; }
        .news-item {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            border-left: 3px solid transparent;
        }
        .news-item:hover {
            background: var(--bg-secondary);
            border-left-color: var(--accent-gold);
        }
        .news-item a { font-weight: 500; color: var(--text-primary); }
        .news-item .news-date { color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; margin-left: 16px; }
        .news-sidebar {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            height: fit-content;
        }
        .news-sidebar h4 { margin-bottom: 16px; font-weight: 600; color: var(--accent-gold); }
        .news-sidebar-list { display: flex; flex-direction: column; gap: 12px; }
        .news-sidebar-list li { font-size: 0.9rem; color: var(--text-muted); padding-left: 20px; position: relative; }
        .news-sidebar-list li::before {
            content: '\f061';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--accent-gold);
            font-size: 0.7rem;
            top: 4px;
        }
        /* Quick FAQ */
        .accordion { max-width: 800px; }
        .accordion-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            background: var(--bg-secondary);
            overflow: hidden;
        }
        .accordion-header {
            width: 100%;
            background: none;
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 600;
            text-align: left;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .accordion-header i { transition: transform var(--transition); color: var(--accent-gold); }
        .accordion-header.active i { transform: rotate(180deg); }
        .accordion-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .accordion-body.open { max-height: 300px; padding: 0 24px 20px; }
        .accordion-header:hover { background: var(--bg-tertiary); }
        /* Footer CTA */
        .cta-section {
            background: linear-gradient(135deg, #1C1C1E 0%, #262628 100%);
            border: 1px solid var(--border-color);
        }
        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
        .footer-brand { font-size: 1.1rem; font-weight: 700; color: var(--accent-gold); margin-bottom: 12px; }
        .footer-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
        .footer-col h5 { font-weight: 600; margin-bottom: 16px; color: var(--text-primary); }
        .footer-col ul { display: flex; flex-direction: column; gap: 10px; }
        .footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col ul li a:hover { color: var(--accent-gold); }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 2px solid var(--accent-red);
            color: var(--accent-red);
            font-weight: 700;
            font-size: 0.8rem;
            margin-right: 10px;
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--bg-secondary);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(197,160,89,0.3);
            transition: var(--transition);
            opacity: 0.7;
            animation: fab-float 3s ease-in-out infinite;
        }
        .fab:hover { opacity: 1; transform: scale(1.1); box-shadow: 0 6px 32px rgba(197,160,89,0.5); }
        .fab:active { transform: scale(0.95) translateY(2px); }
        .fab-notif {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid var(--bg-secondary);
            animation: blink 1.2s infinite;
        }
        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; }
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .timeslot-grid { grid-template-columns: repeat(2, 1fr); }
            .news-layout { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .services-grid, .timeslot-grid { grid-template-columns: 1fr; }
            .hero-content h1 { font-size: 2rem; }
            .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
            .hero-stat { padding: 14px; }
            .hero-stat-num { font-size: 1.4rem; }
            .footer-grid { grid-template-columns: 1fr; }
            .section-padding { padding: 40px 0; }
        }
        @media (max-width: 520px) {
            .hero-stats { grid-template-columns: 1fr; }
            .hero-cta-group { flex-direction: column; }
            .nav-actions .btn-ghost { padding: 8px 14px; font-size: 0.8rem; }
            .nav-actions .btn-solid { padding: 8px 14px; font-size: 0.8rem; }
        }
        .mobile-menu { display: none; flex-direction: column; background: var(--bg-secondary); padding: 16px 24px; gap: 12px; }
        .mobile-menu.show { display: flex; }

/* roulang page: article */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 56px 0; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* Navigation */
        header {
            background: rgba(18,18,18,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 36px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        .mobile-menu {
            display: none;
            flex-direction: column;
            gap: 16px;
            padding: 16px 0;
            border-top: 1px solid var(--border-color);
        }
        .mobile-menu a {
            color: var(--text-muted);
            font-size: 1rem;
            padding: 8px 0;
        }
        .mobile-menu a.active { color: var(--accent-gold); }
        /* Article Page */
        .article-hero {
            background: linear-gradient(180deg, #1C1C1E 0%, #121212 100%);
            padding: 48px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .article-hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        .article-category-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(197,160,89,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            gap: 20px;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .article-meta i { margin-right: 6px; color: var(--accent-gold); }
        .article-body {
            padding: 48px 0;
        }
        .article-content-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }
        .article-content {
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .article-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin: 40px 0 16px;
        }
        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 32px 0 12px;
        }
        .article-content p {
            margin-bottom: 16px;
        }
        .article-content ul, .article-content ol {
            margin-left: 24px;
            margin-bottom: 16px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content strong {
            color: var(--accent-gold);
        }
        .article-content blockquote {
            border-left: 3px solid var(--accent-gold);
            padding: 16px 20px;
            margin: 24px 0;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            color: var(--text-muted);
            font-style: italic;
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1C1C1E 0%, #262628 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 40px;
            margin: 48px auto;
            max-width: 800px;
            text-align: center;
        }
        .cta-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .not-found-msg {
            text-align: center;
            padding: 80px 24px;
        }
        .not-found-msg h2 {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }
        .not-found-msg p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 10px; }
        .footer-col a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-col a:hover { color: var(--accent-gold); }
        .badge-18 {
            display: inline-block;
            padding: 2px 8px;
            background: var(--accent-red);
            color: white;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.8rem;
            margin-right: 6px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.85rem;
            flex-wrap: wrap;
            gap: 12px;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .mobile-menu.show { display: flex; }
            .article-hero { padding: 32px 0; }
            .article-body { padding: 32px 0; }
            .article-content h2 { font-size: 1.5rem; }
            .cta-section { padding: 24px; margin: 32px 16px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .nav-actions .btn-ghost { display: none; }
            .article-meta { flex-direction: column; align-items: flex-start; gap: 8px; }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 72px 0; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        header {
            background: rgba(18,18,18,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 36px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        .mobile-menu {
            display: none;
            flex-direction: column;
            padding: 16px 0;
            gap: 12px;
        }
        .mobile-menu a {
            color: var(--text-muted);
            font-size: 1rem;
            font-weight: 500;
            padding: 8px 0;
        }
        .mobile-menu a.active { color: var(--accent-gold); }
        .page-banner {
            background: linear-gradient(180deg, #121212 0%, #1a1218 100%);
            padding: 64px 0;
            border-bottom: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at 30% 50%, rgba(197,160,89,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .countdown-ring {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 6px solid var(--border-color);
            border-top-color: var(--accent-gold);
            animation: spin 2s linear infinite;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin: 0 auto 24px;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        .selling-points-dots {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin: 24px 0;
        }
        .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border-color); transition: var(--transition); }
        .dot.active { background: var(--accent-gold); box-shadow: 0 0 12px rgba(197,160,89,0.5); }
        .feature-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: var(--transition);
        }
        .feature-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: rgba(197,160,89,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }
        .step-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #C5A059, #FFBF00);
            color: #121212;
            font-weight: 700;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .trust-badge i { color: var(--accent-gold); }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
        }
        .faq-question {
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
        }
        .faq-question:hover { color: var(--accent-gold); }
        .faq-answer {
            color: var(--text-muted);
            margin-top: 12px;
            line-height: 1.7;
        }
        .cta-sticky {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(18,18,18,0.98);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-color);
            padding: 16px 24px;
            z-index: 99;
            display: flex;
            justify-content: center;
            gap: 16px;
            box-shadow: 0 -4px 20px rgba(0,0,0,0.6);
        }
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(18,18,18,0.9);
            backdrop-filter: blur(8px);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-gold);
            box-shadow: 0 4px 20px rgba(197,160,89,0.3);
            animation: float 3s ease-in-out infinite;
            transition: var(--transition);
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(197,160,89,0.5);
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 56px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        .footer-col h5 {
            color: var(--text-primary);
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 8px; }
        .footer-col a { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col a:hover { color: var(--accent-gold); }
        .badge-18 {
            display: inline-block;
            padding: 2px 8px;
            border: 1px solid var(--accent-red);
            color: var(--accent-red);
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.8rem;
            margin-right: 8px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            color: var(--text-muted);
            font-size: 0.85rem;
            flex-wrap: wrap;
            gap: 8px;
        }
        @media (max-width: 1024px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .mobile-menu { display: none; }
            .mobile-menu.active { display: flex; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .hero-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 16px; }
            .section-padding { padding: 48px 0; }
            .footer-grid { grid-template-columns: 1fr; }
            .page-banner { padding: 48px 0; }
            .cta-sticky { flex-direction: column; align-items: center; padding: 12px 16px; }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            margin: 0;
            padding: 0;
        }
        * {
            box-sizing: border-box;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 56px 0; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        header {
            background: rgba(18,18,18,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 36px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        .mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 8px 0 16px; background: var(--bg-secondary); border-bottom: 1px solid var(--border-color); }
        .mobile-menu a { padding: 10px 0; color: var(--text-muted); font-weight: 500; font-size: 0.95rem; }
        .mobile-menu a.active, .mobile-menu a:hover { color: var(--accent-gold); }
        .mobile-menu.show { display: flex; }
        .btn-lg {
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
        }
        .btn-gold {
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow-gold); }
        .btn-outline-gold {
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 600;
        }
        .btn-outline-gold:hover { background: var(--accent-gold); color: #121212; }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            margin-bottom: 40px;
            max-width: 700px;
        }
        .card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 48px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-col h5 {
            color: var(--text-primary);
            font-weight: 600;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col li { margin-bottom: 8px; }
        .footer-col a { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col a:hover { color: var(--accent-gold); }
        .badge-18 {
            display: inline-block;
            background: var(--accent-red);
            color: white;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 2px 8px;
            border-radius: 4px;
            margin-right: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .step-card {
            display: flex;
            gap: 20px;
            padding: 24px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 20px;
            transition: var(--transition);
            align-items: flex-start;
        }
        .step-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }
        .step-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
            min-width: 60px;
        }
        .step-body h4 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .step-body p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 4px 0;
        }
        .checklist {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }
        .checklist li {
            padding: 10px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.95rem;
        }
        .checklist li i {
            color: var(--accent-gold);
            font-size: 1.1rem;
        }
        .warning-box {
            background: rgba(211,47,47,0.1);
            border-left: 4px solid var(--accent-red);
            padding: 16px 20px;
            border-radius: var(--radius-sm);
            margin: 24px 0;
        }
        .warning-box p {
            color: var(--text-primary);
            margin: 0;
            font-weight: 500;
        }
        .highlight-box {
            background: rgba(197,160,89,0.1);
            border: 1px solid var(--accent-gold);
            padding: 20px 24px;
            border-radius: var(--radius-md);
            margin: 24px 0;
        }
        .highlight-box p {
            color: var(--accent-gold);
            font-weight: 600;
            margin: 0;
        }
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .nav-links { gap: 20px; }
        }
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .nav-actions .btn-ghost, .nav-actions .btn-solid { display: none; }
            .mobile-menu .btn-ghost, .mobile-menu .btn-solid { display: inline-flex; margin-top: 8px; }
            .section-title { font-size: 1.6rem; }
            .step-card { flex-direction: column; gap: 12px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .section-padding { padding: 32px 0; }
            .section-title { font-size: 1.4rem; }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* Navigation */
        header {
            background: rgba(18,18,18,0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 28px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
            white-space: nowrap;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        .mobile-menu { display: none; flex-direction: column; gap: 12px; padding: 16px 0; background: var(--bg-secondary); border-top: 1px solid var(--border-color); }
        .mobile-menu a { color: var(--text-muted); font-size: 1rem; padding: 8px 0; }
        .mobile-menu a.active { color: var(--accent-gold); font-weight: 600; }

        /* Helper Classes */
        .section-padding { padding: 60px 0; }
        .bg-secondary { background: var(--bg-secondary); }
        .bg-tertiary { background: var(--bg-tertiary); }
        .btn-lg {
            padding: 16px 32px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 700;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-md);
        }
        .btn-lg:hover { transform: translateY(-2px); box-shadow: var(--shadow-gold); }
        .btn-outline-lg {
            padding: 16px 32px;
            border-radius: var(--radius-md);
            font-size: 1.05rem;
            font-weight: 700;
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline-lg:hover { background: rgba(197,160,89,0.1); box-shadow: var(--shadow-gold); }

        /* Hero Category */
        .hero-cat {
            background: linear-gradient(180deg, #121212 0%, #1a1a1d 100%);
            padding: 64px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .hero-cat::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
        }
        .hero-cat-content { position: relative; z-index: 1; max-width: 800px; }
        .hero-cat-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 20px;
        }
        .hero-cat-content p { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 32px; }
        .breadcrumb { display: flex; gap: 8px; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; align-items: center; flex-wrap: wrap; }
        .breadcrumb a { color: var(--text-muted); }
        .breadcrumb a:hover { color: var(--accent-gold); }
        .breadcrumb .separator { margin: 0 4px; }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }
        .feature-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feature-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(197,160,89,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-gold);
        }
        .feature-card h3 { font-size: 1.25rem; font-weight: 700; }
        .feature-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

        /* Strategy Timeline */
        .strategy-timeline {
            display: flex;
            flex-direction: column;
            gap: 32px;
            margin-top: 40px;
        }
        .strategy-item {
            display: grid;
            grid-template-columns: 60px 1fr 1.2fr;
            gap: 24px;
            align-items: flex-start;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--border-color);
        }
        .strategy-num {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            color: #121212;
            flex-shrink: 0;
        }
        .strategy-info h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
        .strategy-info p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
        .strategy-visual {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        /* Tips Grid */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }
        .tip-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .tip-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent-gold);
        }
        .tip-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
        .tip-card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
        .tip-tag {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(197,160,89,0.15);
            color: var(--accent-gold);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

        /* Stats Bar */
        .stats-bar {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 40px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 24px;
            margin-top: 40px;
            text-align: center;
        }
        .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
        }
        .stat-item .label { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

        /* CTA Strip */
        .cta-strip {
            background: linear-gradient(135deg, #1C1C1E 0%, #262628 100%);
            border: 1px solid var(--accent-gold);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }
        .cta-strip h2 { font-size: 1.8rem; font-weight: 700; max-width: 500px; }
        .cta-strip p { color: var(--text-muted); font-size: 1rem; margin-top: 8px; }

        /* FAQ */
        .faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .faq-question {
            width: 100%;
            padding: 20px 24px;
            background: none;
            color: var(--text-primary);
            font-size: 1.05rem;
            font-weight: 600;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer { padding: 0 24px 20px; color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; display: none; }
        .faq-item.open .faq-answer { display: block; }
        .faq-item.open .faq-question i { transform: rotate(180deg); }
        .faq-question i { transition: var(--transition); }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
        .footer-brand { font-size: 1.2rem; font-weight: 700; color: var(--accent-gold); margin-bottom: 12px; }
        .footer-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
        .footer-col h5 { font-weight: 700; margin-bottom: 14px; font-size: 0.95rem; }
        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
        .footer-col ul li { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col ul li a { color: var(--text-muted); }
        .footer-col ul li a:hover { color: var(--accent-gold); }
        .badge-18 {
            display: inline-block;
            padding: 2px 8px;
            background: #D32F2F;
            color: white;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.8rem;
            margin-right: 6px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 80px;
            z-index: 50;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(18,18,18,0.9);
            border: 1.5px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.75;
            animation: fabFloat 3s ease-in-out infinite;
            box-shadow: 0 4px 20px rgba(197,160,89,0.25);
        }
        .fab-left:hover { opacity: 1; transform: scale(1.1); box-shadow: 0 6px 28px rgba(197,160,89,0.45); }
        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links { gap: 16px; }
            .nav-links a { font-size: 0.82rem; }
            .hero-cat-content h1 { font-size: 2.2rem; }
            .strategy-item { grid-template-columns: 50px 1fr; }
            .strategy-visual { display: none; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .cta-strip { flex-direction: column; text-align: center; align-items: center; }
            .cta-strip h2 { max-width: 100%; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-actions .btn-ghost { display: none; }
            .nav-actions .btn-solid { display: none; }
            .mobile-toggle { display: block; }
            .mobile-menu.active { display: flex; }
            .hero-cat-content h1 { font-size: 1.8rem; }
            .hero-cat { padding: 40px 0 56px; }
            .features-grid { grid-template-columns: 1fr; }
            .tips-grid { grid-template-columns: 1fr; }
            .stats-bar { grid-template-columns: 1fr 1fr; padding: 24px 20px; }
            .strategy-item { grid-template-columns: 40px 1fr; gap: 16px; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .section-padding { padding: 40px 0; }
            .cta-strip { padding: 32px 24px; }
            .cta-strip h2 { font-size: 1.4rem; }
        }
        @media (max-width: 520px) {
            .nav-logo { font-size: 1rem; }
            .hero-cat-content h1 { font-size: 1.5rem; }
            .hero-cat-content p { font-size: 1rem; }
            .btn-lg, .btn-outline-lg { padding: 12px 20px; font-size: 0.95rem; width: 100%; justify-content: center; }
            .stats-bar { grid-template-columns: 1fr; }
            .fab-left { left: 12px; bottom: 70px; width: 46px; height: 46px; font-size: 1.3rem; }
        }

/* roulang page: category4 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #262628;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-red: #D32F2F;
            --text-primary: #F5F5F7;
            --text-secondary: #D4AC0D;
            --text-muted: #98989D;
            --border-color: #38383A;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.6);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.8);
            --shadow-gold: 0 4px 20px rgba(197,160,89,0.3);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; border: none; outline: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section-padding { padding: 56px 0; }
        .text-gradient-gold {
            background: linear-gradient(135deg, #FFD700 0%, #C5A059 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* Navigation */
        header {
            background: rgba(18,18,18,0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: var(--transition);
        }
        nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .nav-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-logo:hover { opacity: 0.9; }
        .nav-links { display: flex; gap: 36px; align-items: center; }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            position: relative;
            padding-bottom: 4px;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-actions { display: flex; gap: 12px; align-items: center; }
        .btn-ghost {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            background: transparent;
            border: 1px solid var(--border-color);
        }
        .btn-ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .btn-solid {
            padding: 8px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            background: linear-gradient(135deg, #C5A059 0%, #FFBF00 100%);
            color: #121212;
            box-shadow: var(--shadow-sm);
        }
        .btn-solid:hover { transform: translateY(-1px); box-shadow: var(--shadow-gold); opacity: 0.95; }
        .btn-lg {
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
        }
        .mobile-toggle { display: none; background: none; color: var(--text-primary); font-size: 1.6rem; }
        .mobile-menu { display: none; flex-direction: column; gap: 12px; padding: 16px 0; border-top: 1px solid var(--border-color); }
        .mobile-menu a { color: var(--text-muted); font-weight: 500; padding: 8px 0; }
        .mobile-menu a:hover, .mobile-menu a.active { color: var(--accent-gold); }
        /* Category Hero - Crowdfunding Style */
        .cat-hero {
            background: linear-gradient(180deg, #121212 0%, #1A1A1C 100%);
            padding: 64px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .cat-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
        .cat-hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 20px;
        }
        .cat-hero-content p {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 32px;
            max-width: 520px;
        }
        .cat-hero-right {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
        }
        .progress-circle-wrap {
            display: flex;
            justify-content: center;
            margin-bottom: 24px;
        }
        .progress-circle {
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: conic-gradient(var(--accent-gold) 0% 78%, var(--bg-tertiary) 78% 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .progress-circle-inner {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: var(--bg-primary);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .progress-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
        }
        .progress-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .tier-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
        .tier-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 16px;
            background: var(--bg-tertiary);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
        }
        .tier-item:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .tier-name { font-weight: 600; }
        .tier-reward { color: var(--accent-gold); font-weight: 700; }
        .tier-badge { font-size: 0.75rem; padding: 4px 10px; border-radius: 20px; background: var(--accent-red); color: #fff; font-weight: 700; }
        .btn-block { display: block; width: 100%; text-align: center; }
        /* Section Styles */
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 12px;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            margin-bottom: 40px;
            max-width: 640px;
        }
        .section-header { margin-bottom: 48px; }
        /* Strategy Cards */
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .strategy-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: var(--transition);
        }
        .strategy-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        .strategy-icon {
            font-size: 2.4rem;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }
        .strategy-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .strategy-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
        }
        .strategy-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 16px;
            font-size: 0.8rem;
            color: var(--accent-gold);
        }
        /* Timeline Block */
        .timeline { position: relative; padding-left: 32px; }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border-color);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 24px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-gold);
            border: 3px solid var(--bg-primary);
            box-shadow: 0 0 8px rgba(197,160,89,0.5);
        }
        .timeline-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .timeline-item p { color: var(--text-muted); font-size: 0.95rem; }
        /* Stats Bar */
        .stats-bar {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .stat-item .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }
        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 6px;
        }
        /* Testimonial Card */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
        }
        .testimonial-card p {
            color: var(--text-primary);
            font-style: italic;
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #121212;
            font-size: 1.1rem;
        }
        .testimonial-name { font-weight: 600; }
        .testimonial-role { font-size: 0.8rem; color: var(--text-muted); }
        /* FAQ */
        .faq-section { background: var(--bg-secondary); border-radius: var(--radius-lg); padding: 48px; }
        .faq-list { display: flex; flex-direction: column; gap: 16px; }
        .faq-item {
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: var(--accent-gold); }
        .faq-item h4 { font-weight: 700; margin-bottom: 8px; font-size: 1.05rem; }
        .faq-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.65; }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1C1C1E 0%, #262628 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
        }
        .cta-section h2 { font-size: 2.2rem; margin-bottom: 16px; }
        .cta-section p { color: var(--text-muted); max-width: 600px; margin: 0 auto 32px; font-size: 1.05rem; }
        .cta-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 56px 0 32px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .footer-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
        .footer-col h5 {
            font-weight: 700;
            margin-bottom: 16px;
            font-size: 0.95rem;
        }
        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
        .footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col ul li a:hover { color: var(--accent-gold); }
        .badge-18 {
            display: inline-block;
            background: var(--accent-red);
            color: #fff;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 700;
            font-size: 0.75rem;
            margin-right: 6px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        /* FAB - Royal Chip Style */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #C5A059, #8B6914);
            border: 3px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(197,160,89,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0.75;
            animation: float 3s ease-in-out infinite;
            transition: opacity 0.3s, transform 0.3s;
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 28px rgba(197,160,89,0.5);
        }
        .fab-left i { color: #121212; font-size: 1.6rem; }
        .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--accent-red);
            border: 2px solid var(--bg-primary);
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .cat-hero-grid { grid-template-columns: 1fr; gap: 40px; }
            .strategy-grid { grid-template-columns: repeat(2, 1fr); }
            .stats-bar { grid-template-columns: repeat(2, 1fr); }
            .testimonial-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .mobile-menu.show { display: flex; }
            .cat-hero-content h1 { font-size: 2.2rem; }
            .section-title { font-size: 1.6rem; }
            .strategy-grid { grid-template-columns: 1fr; }
            .stats-bar { grid-template-columns: 1fr 1fr; }
            .faq-section { padding: 32px 20px; }
            .cta-section { padding: 40px 24px; }
            .cta-section h2 { font-size: 1.6rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
            .timeline { padding-left: 24px; }
        }
        @media (max-width: 520px) {
            .stats-bar { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .cat-hero-right { padding: 20px 16px; }
            .cat-hero-content h1 { font-size: 1.8rem; }
        }