/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #A0C9B8;
            --border-gold: rgba(255, 215, 0, 0.4);
            --card-bg: rgba(255, 255, 255, 0.05);
            --card-hover: rgba(255, 255, 255, 0.1);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 4rem;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
        }

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

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

        body {
            font-family: var(--font-main);
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.65;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: #FFE566;
            text-decoration: none;
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .container-fluid {
            max-width: 100%;
            padding: 0;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: rgba(10, 46, 28, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 70px;
            gap: var(--spacing-md);
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--primary-bg);
            font-weight: 700;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
        }

        .nav-logo-text {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 0.3px;
            line-height: 1.2;
        }

        .nav-logo-text span {
            color: var(--accent-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            color: var(--text-mint);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.1);
        }

        .nav-links a.active {
            border-bottom: 2px solid var(--accent-gold);
            border-radius: 0;
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 9px 20px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            color: #FFE566;
            border-color: #FFE566;
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border: none;
            color: var(--primary-bg);
            padding: 9px 24px;
            border-radius: 25px;
            font-weight: 700;
            font-size: 0.9rem;
            transition: var(--transition);
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
            background: linear-gradient(135deg, #FFE566, #FFB300);
            color: var(--primary-bg);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255, 215, 0, 0.1);
        }

        /* Hero Section */
        .hero {
            position: relative;
            padding: 140px 0 80px;
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 50%, #0A2E1C 100%);
            overflow: hidden;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            opacity: 0.15;
            mask-image: linear-gradient(to left, rgba(0,0,0,0.8), transparent);
            -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.8), transparent);
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 100px;
            background: linear-gradient(to top, var(--primary-bg), transparent);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: var(--spacing-md);
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 10px rgba(255, 215, 0, 0.3); }
            50% { box-shadow: 0 0 25px rgba(255, 215, 0, 0.6); }
        }

        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: var(--spacing-md);
            color: var(--text-white);
            letter-spacing: -0.5px;
        }

        .hero h1 .gold-text {
            color: var(--accent-gold);
            text-shadow: 0 0 30px rgba(255, 215, 0, 0.4);
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: var(--spacing-lg);
            max-width: 600px;
            line-height: 1.7;
        }

        .hero-cta {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            margin-bottom: var(--spacing-lg);
        }

        .btn-primary-hero {
            background: linear-gradient(135deg, var(--accent-red), #FF5722);
            border: none;
            color: var(--text-white);
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(211, 47, 47, 0.4);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-primary-hero:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(211, 47, 47, 0.6);
            color: var(--text-white);
            background: linear-gradient(135deg, #E53935, #FF7043);
        }

        .btn-secondary-hero {
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 13px 32px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-secondary-hero:hover {
            background: rgba(255, 215, 0, 0.1);
            color: #FFE566;
            border-color: #FFE566;
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            gap: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            display: block;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .hero-visual {
            position: relative;
            z-index: 2;
        }

        .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            border: 2px solid var(--border-gold);
        }

        .hero-image-wrap img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .hero-floating-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--accent-red);
            color: var(--text-white);
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.9rem;
            transform: rotate(10deg);
            box-shadow: 0 4px 15px rgba(211, 47, 47, 0.5);
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: rotate(10deg) translateY(0); }
            50% { transform: rotate(10deg) translateY(-10px); }
        }

        /* Section Base */
        .section {
            padding: var(--spacing-xl) 0;
            position: relative;
        }

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

        .section-header {
            margin-bottom: var(--spacing-lg);
            text-align: left;
        }

        .section-tag {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
            letter-spacing: -0.3px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-mint);
            max-width: 700px;
            line-height: 1.7;
        }

        /* Commission Highlights */
        .commission-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .commission-item {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .commission-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), transparent);
        }

        .commission-item:hover {
            background: var(--card-hover);
            border-color: var(--accent-gold);
            transform: translateY(-5px);
            box-shadow: var(--shadow-gold);
        }

        .commission-icon {
            width: 52px;
            height: 52px;
            background: rgba(255, 215, 0, 0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }

        .commission-item h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
        }

        .commission-item p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Promo Materials */
        .promo-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
            margin-top: var(--spacing-lg);
        }

        .promo-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-gold);
            box-shadow: var(--shadow-dark);
        }

        .promo-image-wrap img {
            width: 100%;
            height: 350px;
            object-fit: cover;
        }

        .promo-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .promo-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: var(--spacing-sm) 0;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
        }

        .promo-list li:last-child {
            border-bottom: none;
        }

        .promo-list-icon {
            width: 36px;
            height: 36px;
            background: rgba(255, 215, 0, 0.15);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .promo-list-content h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 4px;
        }

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

        /* News / CMS Section */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 0.5fr;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-lg);
        }

        .news-main-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            padding: var(--spacing-sm) 0;
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            transition: var(--transition);
        }

        .news-item:hover {
            padding-left: 10px;
        }

        .news-item-date {
            min-width: 80px;
            font-size: 0.8rem;
            color: var(--accent-gold);
            font-weight: 600;
        }

        .news-item-link {
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-mint);
            transition: var(--transition);
            flex: 1;
        }

        .news-item-link:hover {
            color: var(--accent-gold);
        }

        .news-item-category {
            font-size: 0.75rem;
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
        }

        .news-sidebar {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
        }

        .news-sidebar h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }

        .news-sidebar p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Viewpoint Section */
        .viewpoint-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .viewpoint-card {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: var(--transition);
            border-left: 4px solid var(--accent-gold);
        }

        .viewpoint-card:hover {
            background: var(--card-hover);
            transform: translateX(5px);
        }

        .viewpoint-quote {
            font-size: 1rem;
            color: var(--text-mint);
            font-style: italic;
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .viewpoint-author {
            font-size: 0.85rem;
            color: var(--accent-gold);
            font-weight: 600;
        }

        /* Review Wall */
        .review-summary {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-lg);
            flex-wrap: wrap;
        }

        .review-score {
            font-size: 3rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
        }

        .review-stars {
            color: var(--accent-gold);
            font-size: 1.2rem;
            letter-spacing: 3px;
        }

        .review-count {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .review-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .review-item {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: var(--transition);
        }

        .review-item:hover {
            background: var(--card-hover);
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }

        .review-item-stars {
            color: var(--accent-gold);
            font-size: 0.9rem;
            margin-bottom: 10px;
        }

        .review-item-text {
            font-size: 0.95rem;
            color: var(--text-mint);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }

        .review-item-author {
            font-size: 0.85rem;
            color: var(--accent-gold);
            font-weight: 600;
        }

        /* Festival Campaign */
        .festival-section {
            background: linear-gradient(135deg, #3D0C0C 0%, #8B0000 50%, #5C0A0A 100%);
            border: 2px solid var(--accent-gold);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            margin-top: var(--spacing-lg);
            position: relative;
            overflow: hidden;
        }

        .festival-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .festival-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .festival-badge {
            display: inline-block;
            background: var(--accent-gold);
            color: #8B0000;
            padding: 6px 18px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-sm);
        }

        .festival-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }

        .festival-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }

        .festival-gifts {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            margin-bottom: var(--spacing-md);
        }

        .festival-gift-tag {
            background: rgba(255, 215, 0, 0.2);
            border: 1px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .festival-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 2px solid var(--accent-gold);
        }

        .festival-image img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }

        /* Join CTA */
        .join-cta {
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .join-cta::before {
            content: '';
            position: absolute;
            top: -100%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
            animation: shine 4s infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) rotate(0deg); }
            100% { transform: translateX(100%) rotate(360deg); }
        }

        .join-cta h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-bg);
            margin-bottom: var(--spacing-sm);
            position: relative;
            z-index: 2;
        }

        .join-cta p {
            font-size: 1.1rem;
            color: rgba(10, 46, 28, 0.8);
            margin-bottom: var(--spacing-lg);
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-join {
            background: var(--primary-bg);
            color: var(--accent-gold);
            border: none;
            padding: 16px 40px;
            border-radius: 35px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: var(--transition);
            position: relative;
            z-index: 2;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
        }

        .btn-join:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 35px rgba(0, 0, 0, 0.5);
            background: #0F3A24;
            color: #FFE566;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin-top: var(--spacing-lg);
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-md);
            cursor: pointer;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-white);
            transition: var(--transition);
            user-select: none;
        }

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

        .faq-toggle {
            color: var(--accent-gold);
            font-size: 1.2rem;
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: var(--spacing-sm);
        }

        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }

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

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 var(--spacing-md) var(--spacing-md);
        }

        .faq-answer p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Footer */
        .site-footer {
            background: #062315;
            border-top: 2px solid var(--border-gold);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            margin-top: var(--spacing-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand {
            color: var(--text-white);
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand span {
            color: var(--accent-gold);
        }

        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }

        .footer-badges {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .footer-badge {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 5px 12px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 600;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }

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

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

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-gold);
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.1);
            padding-top: var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .footer-copyright {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

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

        /* Floating Action Button */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1A0A0A, #0A2E1C);
            border: 3px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            opacity: 0.7;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            animation: fab-breathe 3s ease-in-out infinite;
            cursor: pointer;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.5);
        }

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

        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: #FF0000;
            border-radius: 50%;
            border: 2px solid var(--accent-gold);
            animation: blink 1.5s infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .promo-layout {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .news-layout {
                grid-template-columns: 1fr;
            }

            .festival-content {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                padding: var(--spacing-md);
                border-bottom: 2px solid var(--border-gold);
                gap: 5px;
            }

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

            .nav-links a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-auth {
                gap: 6px;
            }

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

            .hero {
                padding: 110px 0 60px;
                min-height: auto;
            }

            .hero h1 {
                font-size: 1.8rem;
            }

            .hero-desc {
                font-size: 1rem;
            }

            .hero-image-wrap img {
                height: 250px;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .commission-grid {
                grid-template-columns: 1fr;
            }

            .viewpoint-grid {
                grid-template-columns: 1fr;
            }

            .review-list {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

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

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

        @media (max-width: 520px) {
            .nav-logo-text {
                font-size: 0.95rem;
            }

            .nav-logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
            }

            .hero h1 {
                font-size: 1.5rem;
            }

            .hero-cta {
                flex-direction: column;
                gap: 10px;
            }

            .btn-primary-hero,
            .btn-secondary-hero {
                width: 100%;
                text-align: center;
            }

            .hero-stats {
                gap: var(--spacing-sm);
            }

            .hero-stat-value {
                font-size: 1.4rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .festival-section {
                padding: var(--spacing-lg);
            }

            .join-cta {
                padding: var(--spacing-lg);
            }

            .container {
                padding: 0 var(--spacing-sm);
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0B1A30;
            --bg-secondary: #0F0C20;
            --bg-card: #132640;
            --accent-lime: #CCFF00;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --text-muted: #7A8BA3;
            --border-neon: rgba(0, 240, 255, 0.25);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.4);
            --shadow-lime: 0 0 18px rgba(204, 255, 0, 0.3);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 28px;
            --spacing-lg: 48px;
            --spacing-xl: 72px;
            --font-primary: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            font-family: var(--font-primary);
            background-color: var(--bg-primary);
            color: var(--text-white);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition);
        }

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
        }

        /* ============ HEADER & NAV ============ */
        .site-header {
            background: rgba(11, 26, 48, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            padding: 14px 0;
            min-height: 68px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-cyan), #0080b0);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--bg-secondary);
            font-size: 20px;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.35);
            transition: transform var(--transition);
        }

        .nav-logo:hover .nav-logo-icon {
            transform: rotate(12deg) scale(1.05);
        }

        .nav-logo-text {
            font-weight: 800;
            font-size: 1.15rem;
            letter-spacing: -0.01em;
            line-height: 1.25;
            color: var(--text-white);
        }

        .nav-logo-text span {
            color: var(--accent-lime);
        }

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

        .nav-links a {
            padding: 9px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-silver);
            display: inline-block;
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.08);
        }

        .nav-links a.active {
            color: var(--bg-secondary);
            background: var(--accent-cyan);
            box-shadow: var(--shadow-neon);
            font-weight: 700;
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            background: transparent;
            color: var(--text-white);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 9px 18px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            white-space: nowrap;
        }

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

        .btn-signup {
            background: var(--accent-lime);
            color: var(--bg-secondary);
            font-weight: 800;
            font-size: 0.9rem;
            padding: 9px 22px;
            border-radius: 999px;
            box-shadow: var(--shadow-lime);
            white-space: nowrap;
        }

        .btn-signup:hover {
            background: #e0ff33;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(204, 255, 0, 0.45);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 3px 12px rgba(204, 255, 0, 0.35);
        }

        .nav-toggle {
            display: none;
            background: rgba(0, 240, 255, 0.1);
            color: var(--accent-cyan);
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 1.25rem;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-neon);
        }

        /* ============ FAB ============ */
        .fab-neon {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.35rem;
            opacity: 0.6;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.45);
            animation: fab-breathe 3s ease-in-out infinite;
            position: fixed;
            transition: all var(--transition);
        }

        .fab-neon::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 18px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime), #0080b0, var(--accent-cyan));
            background-size: 300% 300%;
            z-index: -1;
            animation: fab-border-flow 4s linear infinite;
        }

        .fab-neon:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 28px rgba(0, 240, 255, 0.7);
        }

        .fab-neon:active {
            transform: scale(0.95);
            color: var(--accent-lime);
        }

        .fab-neon .fab-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #FF007F;
            box-shadow: 0 0 8px rgba(255, 0, 127, 0.8);
            animation: fab-blink 1.2s ease-in-out infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 0.85; }
        }

        @keyframes fab-border-flow {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        @keyframes fab-blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.25; }
        }

        /* ============ ARTICLE HERO ============ */
        .article-hero {
            background: linear-gradient(160deg, #0B1A30 0%, #0F0C20 55%, #132640 100%);
            border-bottom: 1px solid rgba(0, 240, 255, 0.12);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            position: relative;
            overflow: hidden;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.08), transparent 70%);
            pointer-events: none;
        }

        .article-hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(204, 255, 0, 0.05), transparent 70%);
            pointer-events: none;
        }

        .article-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .article-breadcrumb a {
            color: var(--accent-cyan);
            font-weight: 600;
        }

        .article-breadcrumb a:hover {
            text-decoration: underline;
        }

        .article-breadcrumb i {
            font-size: 0.7rem;
            opacity: 0.6;
        }

        .article-hero-grid {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: var(--spacing-lg);
            align-items: start;
            position: relative;
            z-index: 1;
        }

        .article-hero-main h1 {
            font-size: 2.1rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
            color: var(--text-white);
        }

        .article-hero-excerpt {
            font-size: 1.05rem;
            color: var(--text-silver);
            line-height: 1.65;
            max-width: 650px;
        }

        .article-meta-row {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            margin-top: var(--spacing-md);
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .article-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(0, 240, 255, 0.07);
            padding: 7px 14px;
            border-radius: 999px;
            border: 1px solid rgba(0, 240, 255, 0.15);
            color: var(--text-silver);
        }

        .article-meta-item i {
            color: var(--accent-cyan);
            font-size: 0.85rem;
        }

        .article-tag {
            background: rgba(204, 255, 0, 0.12);
            color: var(--accent-lime);
            font-weight: 700;
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            border: 1px solid rgba(204, 255, 0, 0.3);
        }

        .article-side-panel {
            background: rgba(19, 38, 64, 0.85);
            border: 1px solid rgba(0, 240, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
        }

        .article-side-panel h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .article-side-panel h3 i {
            font-size: 1.1rem;
        }

        .article-side-list {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .article-side-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 14px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-sm);
            border-left: 3px solid var(--accent-cyan);
            font-size: 0.9rem;
            color: var(--text-silver);
            font-weight: 500;
        }

        .article-side-list li span {
            color: var(--accent-lime);
            font-weight: 800;
            font-size: 0.95rem;
        }

        /* ============ ARTICLE CONTENT ============ */
        .article-content-section {
            padding: var(--spacing-lg) 0;
        }

        .article-content-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
            max-width: 860px;
        }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.7;
            color: #D5DCE5;
        }

        .article-body h2 {
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--text-white);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.01em;
        }

        .article-body h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-top: var(--spacing-md);
            margin-bottom: var(--spacing-xs);
        }

        .article-body p {
            margin-bottom: var(--spacing-sm);
            color: #C8D0DA;
        }

        .article-body ul,
        .article-body ol {
            margin: var(--spacing-sm) 0;
            padding-left: 24px;
            color: #C8D0DA;
        }

        .article-body li {
            margin-bottom: 8px;
        }

        .article-body strong {
            color: var(--accent-lime);
            font-weight: 700;
        }

        .article-body a {
            color: var(--accent-cyan);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-body a:hover {
            color: var(--accent-lime);
        }

        .article-body img {
            border-radius: var(--radius-md);
            margin: var(--spacing-sm) 0;
            border: 1px solid rgba(0, 240, 255, 0.15);
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
            padding: var(--spacing-sm) var(--spacing-md);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: var(--spacing-sm) 0;
            color: var(--text-silver);
            font-style: italic;
        }

        /* ============ ARTICLE NOT FOUND ============ */
        .article-not-found {
            text-align: center;
            padding: var(--spacing-xl) var(--spacing-sm);
            background: rgba(19, 38, 64, 0.5);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(0, 240, 255, 0.12);
        }

        .article-not-found i {
            font-size: 3rem;
            color: var(--text-muted);
            margin-bottom: var(--spacing-sm);
        }

        .article-not-found h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: var(--spacing-xs);
        }

        .article-not-found p {
            color: var(--text-silver);
            margin-bottom: var(--spacing-md);
        }

        .btn-primary-neon {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent-cyan);
            color: var(--bg-secondary);
            font-weight: 800;
            font-size: 0.95rem;
            padding: 13px 30px;
            border-radius: 999px;
            box-shadow: var(--shadow-neon);
            transition: all var(--transition);
        }

        .btn-primary-neon:hover {
            background: #33f5ff;
            transform: translateY(-2px);
            box-shadow: 0 10px 34px rgba(0, 240, 255, 0.5);
            color: var(--bg-secondary);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            background: linear-gradient(135deg, #0F0C20 0%, #132640 100%);
            border-top: 1px solid rgba(0, 240, 255, 0.15);
            padding: var(--spacing-lg) 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-lime), transparent);
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-md);
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .cta-text h2 {
            font-size: 1.7rem;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .cta-text p {
            color: var(--text-silver);
            font-size: 1rem;
            margin: 0;
        }

        .cta-buttons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-lime {
            background: var(--accent-lime);
            color: var(--bg-secondary);
            font-weight: 800;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 999px;
            box-shadow: var(--shadow-lime);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-lime:hover {
            background: #e0ff33;
            transform: translateY(-2px);
            box-shadow: 0 10px 34px rgba(204, 255, 0, 0.5);
            color: var(--bg-secondary);
        }

        .btn-ghost-cyan {
            background: transparent;
            color: var(--accent-cyan);
            font-weight: 700;
            font-size: 1rem;
            padding: 13px 30px;
            border-radius: 999px;
            border: 2px solid var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-ghost-cyan:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: 0 0 22px rgba(0, 240, 255, 0.25);
            color: var(--accent-cyan);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #0A0E1A;
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding: var(--spacing-lg) 0 var(--spacing-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.01em;
        }

        .footer-brand span {
            color: var(--accent-lime);
        }

        .footer-desc {
            color: var(--text-silver);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
            max-width: 380px;
        }

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

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.2);
            color: var(--accent-cyan);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
        }

        .footer-badge i {
            font-size: 0.85rem;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            color: var(--text-silver);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--accent-cyan);
            padding-left: 5px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            padding-top: var(--spacing-sm);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: var(--text-muted);
        }

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

        .footer-links {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

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

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .article-hero-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .article-side-panel {
                max-width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
        }

        @media (max-width: 768px) {
            .nav-wrapper {
                flex-wrap: wrap;
                gap: 10px;
                padding: 12px 0;
            }

            .nav-links {
                order: 3;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
            }

            .nav-links.open {
                max-height: 320px;
            }

            .nav-links a {
                display: block;
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
            }

            .nav-auth {
                margin-left: auto;
            }

            .nav-toggle {
                display: flex;
            }

            .article-hero-main h1 {
                font-size: 1.6rem;
            }

            .article-body {
                font-size: 1rem;
            }

            .article-body h2 {
                font-size: 1.35rem;
            }

            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .nav-logo-text {
                font-size: 0.95rem;
            }

            .nav-logo-icon {
                width: 36px;
                height: 36px;
                font-size: 17px;
            }

            .btn-login,
            .btn-signup {
                padding: 8px 14px;
                font-size: 0.82rem;
            }

            .article-hero-main h1 {
                font-size: 1.4rem;
            }

            .article-hero-excerpt {
                font-size: 0.95rem;
            }

            .article-meta-row {
                gap: 8px;
            }

            .article-meta-item {
                font-size: 0.78rem;
                padding: 6px 12px;
            }

            .cta-text h2 {
                font-size: 1.4rem;
            }

            .btn-lime,
            .btn-ghost-cyan,
            .btn-primary-neon {
                font-size: 0.9rem;
                padding: 12px 24px;
                width: 100%;
                justify-content: center;
            }

            .cta-buttons {
                width: 100%;
                flex-direction: column;
            }

            .fab-neon {
                width: 46px;
                height: 46px;
                left: 12px;
                bottom: 84px;
                font-size: 1.2rem;
                border-radius: 14px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #8AAE9F;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-gold-strong: rgba(255, 215, 0, 0.7);
            --card-bg: rgba(10, 46, 28, 0.85);
            --card-hover-bg: rgba(18, 62, 37, 0.95);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 6px 24px rgba(0,0,0,0.4);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.25);
            --shadow-gold-hover: 0 8px 32px rgba(255,215,0,0.45);
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        body {
            font-family: var(--font-primary);
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        
        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: inherit;
        }
        
        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-gold);
            padding: 0;
            transition: all var(--transition-smooth);
        }
        
        .site-header.scrolled {
            background: rgba(10, 46, 28, 0.98);
            box-shadow: 0 4px 24px rgba(0,0,0,0.5);
        }
        
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 16px;
        }
        
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        
        .nav-logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), #B8860B);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary-bg);
            font-size: 20px;
            box-shadow: var(--shadow-gold);
            transition: transform var(--transition-fast);
        }
        
        .nav-logo:hover .nav-logo-icon {
            transform: rotate(-10deg) scale(1.05);
        }
        
        .nav-logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            color: var(--text-white);
            white-space: nowrap;
        }
        
        .nav-logo-text span {
            color: var(--accent-gold);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            align-items: center;
            gap: 4px;
            margin: 0;
        }
        
        .nav-links li a {
            display: block;
            padding: 10px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mint);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        
        .nav-links li a:hover {
            color: var(--accent-gold);
            background: rgba(255,215,0,0.08);
        }
        
        .nav-links li a.active {
            color: var(--accent-gold);
            background: rgba(255,215,0,0.12);
            font-weight: 600;
        }
        
        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        
        .btn-login {
            padding: 9px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-mint);
            background: transparent;
            border: 1px solid rgba(209, 242, 235, 0.3);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        
        .btn-login:hover {
            color: var(--accent-gold);
            border-color: var(--accent-gold);
            background: rgba(255,215,0,0.05);
        }
        
        .btn-signup {
            padding: 9px 20px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-bg);
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-fast);
        }
        
        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: var(--shadow-gold-hover);
            background: linear-gradient(135deg, #FFE44D, #FFB300);
        }
        
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            background: rgba(255,215,0,0.1);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-sm);
            color: var(--accent-gold);
            font-size: 1.2rem;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        
        .nav-toggle:hover {
            background: rgba(255,215,0,0.2);
        }
        
        /* ========== PAGE HERO ========== */
        .page-hero {
            padding: 140px 0 80px;
            background: linear-gradient(180deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-gold);
        }
        
        .page-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(211,47,47,0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        
        .page-hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }
        
        .page-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(255,215,0,0.12);
            border: 1px solid var(--border-gold);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-gold);
            margin-bottom: 20px;
        }
        
        .page-hero-badge i {
            font-size: 0.8rem;
        }
        
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
            color: var(--text-white);
            letter-spacing: -0.5px;
        }
        
        .page-hero h1 .highlight {
            color: var(--accent-gold);
            position: relative;
        }
        
        .page-hero-desc {
            font-size: 1.05rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 560px;
        }
        
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--primary-bg);
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-gold);
            transition: all var(--transition-smooth);
            letter-spacing: 0.3px;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold-hover);
            background: linear-gradient(135deg, #FFE44D, #FFB300);
        }
        
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-mint);
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-md);
            transition: all var(--transition-smooth);
        }
        
        .btn-secondary:hover {
            color: var(--accent-gold);
            border-color: var(--accent-gold);
            background: rgba(255,215,0,0.06);
            transform: translateY(-2px);
        }
        
        .page-hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .hero-image-wrapper {
            position: relative;
            width: 100%;
            max-width: 420px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-gold-strong);
            box-shadow: var(--shadow-gold);
        }
        
        .hero-image-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        
        .hero-image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px 20px;
            background: linear-gradient(transparent, rgba(10,46,28,0.95));
            text-align: center;
        }
        
        .hero-image-overlay span {
            display: inline-block;
            padding: 8px 18px;
            background: var(--accent-red);
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            border-radius: 50px;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 16px rgba(211,47,47,0.4);
        }
        
        /* ========== SECTION SHARED ========== */
        .section {
            padding: 72px 0;
            position: relative;
        }
        
        .section-alt {
            background: var(--secondary-bg);
            border-top: 1px solid rgba(255,215,0,0.1);
            border-bottom: 1px solid rgba(255,215,0,0.1);
        }
        
        .section-header {
            margin-bottom: 48px;
            max-width: 720px;
        }
        
        .section-header.left {
            text-align: left;
        }
        
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        
        .section-label::before {
            content: '';
            width: 20px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--text-white);
            letter-spacing: -0.3px;
        }
        
        .section-desc {
            font-size: 1rem;
            color: var(--text-mint);
            line-height: 1.7;
        }
        
        /* ========== PROMO CARDS ========== */
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        
        .promo-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            position: relative;
        }
        
        .promo-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-gold);
            background: var(--card-hover-bg);
        }
        
        .promo-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        
        .promo-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }
        
        .promo-card:hover .promo-card-img img {
            transform: scale(1.06);
        }
        
        .promo-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 6px 14px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            border-radius: 50px;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 12px rgba(211,47,47,0.4);
            z-index: 2;
        }
        
        .promo-card-tag.gold {
            background: var(--accent-gold);
            color: var(--primary-bg);
            box-shadow: 0 4px 12px rgba(255,215,0,0.4);
        }
        
        .promo-card-body {
            padding: 24px 22px;
        }
        
        .promo-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-white);
            line-height: 1.4;
        }
        
        .promo-card-desc {
            font-size: 0.9rem;
            color: var(--text-mint);
            line-height: 1.65;
            margin-bottom: 18px;
        }
        
        .promo-card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        
        .promo-card-meta i {
            color: var(--accent-gold);
            font-size: 0.75rem;
        }
        
        .promo-card-action {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-gold);
            transition: all var(--transition-fast);
        }
        
        .promo-card-action:hover {
            color: #FFE44D;
            gap: 10px;
        }
        
        /* ========== TIMELINE / PROCESS ========== */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        
        .process-step {
            text-align: left;
            padding: 28px 22px;
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid rgba(255,215,0,0.15);
            border-radius: var(--radius-md);
            position: relative;
            transition: all var(--transition-smooth);
        }
        
        .process-step:hover {
            border-color: var(--border-gold-strong);
            background: rgba(18, 62, 37, 0.85);
            transform: translateY(-4px);
        }
        
        .process-step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            color: var(--primary-bg);
            font-weight: 800;
            font-size: 1.1rem;
            border-radius: 50%;
            margin-bottom: 16px;
            box-shadow: var(--shadow-gold);
        }
        
        .process-step h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        
        .process-step p {
            font-size: 0.85rem;
            color: var(--text-mint);
            line-height: 1.6;
            margin: 0;
        }
        
        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid rgba(255,215,0,0.15);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        
        .faq-item:hover {
            border-color: var(--border-gold);
        }
        
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-white);
            gap: 16px;
            user-select: none;
            transition: color var(--transition-fast);
        }
        
        .faq-question:hover {
            color: var(--accent-gold);
        }
        
        .faq-question i {
            color: var(--accent-gold);
            font-size: 0.85rem;
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            padding: 0 22px;
        }
        
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        
        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin: 0;
        }
        
        /* ========== CTA SECTION ========== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--secondary-bg) 0%, #1A4A32 50%, var(--secondary-bg) 100%);
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(255,215,0,0.06) 0%, transparent 60%);
            pointer-events: none;
        }
        
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        
        .cta-content h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        
        .cta-content h2 span {
            color: var(--accent-gold);
        }
        
        .cta-content p {
            font-size: 1.05rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 32px;
        }
        
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
        }
        
        /* ========== FAB ========== */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(10, 46, 28, 0.92);
            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(255,215,0,0.3);
            cursor: pointer;
            transition: all var(--transition-smooth);
            animation: fabFloat 3s ease-in-out infinite;
            opacity: 0.7;
        }
        
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255,215,0,0.5);
            animation-play-state: paused;
        }
        
        .fab-left:active {
            transform: scale(0.95);
        }
        
        .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            background: #D32F2F;
            border: 2px solid var(--primary-bg);
            border-radius: 50%;
            animation: fabBlink 1.5s ease-in-out infinite;
        }
        
        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        
        @keyframes fabBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        
        /* ========== FOOTER ========== */
        .site-footer {
            background: #061A10;
            border-top: 1px solid var(--border-gold);
            padding: 60px 0 28px;
            margin-top: auto;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        
        .footer-brand span {
            color: var(--accent-gold);
        }
        
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            background: rgba(255,215,0,0.08);
            border: 1px solid var(--border-gold);
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-gold);
        }
        
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--text-mint);
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        
        .footer-col ul li a:hover {
            color: var(--accent-gold);
            transform: translateX(4px);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,215,0,0.15);
            padding-top: 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
        }
        
        .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        
        .footer-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .footer-links a {
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        
        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .page-hero-content {
                grid-template-columns: 1fr;
                gap: 36px;
                text-align: center;
            }
            
            .page-hero-desc {
                margin-left: auto;
                margin-right: auto;
            }
            
            .hero-actions {
                justify-content: center;
            }
            
            .page-hero-visual {
                order: -1;
            }
            
            .hero-image-wrapper {
                max-width: 360px;
                margin: 0 auto;
            }
            
            .section-header.left {
                text-align: center;
            }
            
            .section-label::before {
                display: none;
            }
            
            .promo-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-wrapper {
                min-height: 64px;
                flex-wrap: wrap;
            }
            
            .nav-logo-text {
                font-size: 1.05rem;
            }
            
            .nav-links {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(10, 46, 28, 0.98);
                backdrop-filter: blur(18px);
                border-bottom: 1px solid var(--border-gold);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                align-items: stretch;
                z-index: 999;
            }
            
            .nav-links.open {
                display: flex;
            }
            
            .nav-links li a {
                padding: 12px 16px;
                font-size: 0.95rem;
            }
            
            .nav-links li a.active::after {
                display: none;
            }
            
            .nav-auth {
                margin-left: auto;
            }
            
            .btn-login {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            
            .btn-signup {
                padding: 7px 16px;
                font-size: 0.8rem;
            }
            
            .nav-toggle {
                display: flex;
                order: 10;
            }
            
            .page-hero {
                padding: 110px 0 56px;
            }
            
            .page-hero h1 {
                font-size: 1.9rem;
            }
            
            .page-hero-desc {
                font-size: 0.95rem;
            }
            
            .section {
                padding: 52px 0;
            }
            
            .section-title {
                font-size: 1.6rem;
            }
            
            .promo-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            
            .process-flow {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            
            .cta-content h2 {
                font-size: 1.7rem;
            }
            
            .fab-left {
                left: 12px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }
            
            .footer-links {
                justify-content: center;
            }
        }
        
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            
            .nav-wrapper {
                gap: 8px;
            }
            
            .nav-logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            
            .nav-logo-text {
                font-size: 0.9rem;
            }
            
            .btn-login {
                padding: 6px 10px;
                font-size: 0.75rem;
            }
            
            .btn-signup {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
            
            .page-hero h1 {
                font-size: 1.55rem;
            }
            
            .page-hero-badge {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            
            .hero-image-wrapper {
                max-width: 100%;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.88rem;
            }
            
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            
            .section-title {
                font-size: 1.4rem;
            }
            
            .promo-card-img {
                height: 160px;
            }
            
            .promo-card-body {
                padding: 18px 16px;
            }
            
            .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            
            .cta-actions .btn-primary,
            .cta-actions .btn-secondary {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary-deep: #0A2E1C;
            --primary-forest: #123E25;
            --primary-bright: #1A5A35;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --accent-soft: #D1F2EB;
            --text-white: #FFFFFF;
            --text-pale: #E8F5F0;
            --text-muted: #A8C5B8;
            --border-gold: rgba(255, 215, 0, 0.4);
            --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.28);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --transition: all 0.25s ease;
            --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --spacing-section: 72px;
        }

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

        body {
            font-family: var(--font-primary);
            background-color: var(--primary-deep);
            color: var(--text-white);
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:hover,
        a:focus {
            color: #FFE866;
            text-decoration: none;
        }

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

        /* Header & Navigation */
        .site-header {
            background: linear-gradient(180deg, #0A2E1C 0%, #0E3522 100%);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 24px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-white);
            font-weight: 700;
            font-size: 1.35rem;
            letter-spacing: 0.5px;
        }

        .nav-logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.15);
            border: 1.5px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.4rem;
        }

        .nav-logo-text span {
            color: var(--accent-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 26px;
            list-style: none;
            margin: 0;
        }

        .nav-links li a {
            color: var(--text-pale);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 2px;
            position: relative;
            white-space: nowrap;
        }

        .nav-links li a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
        }

        .nav-links li a:hover::after,
        .nav-links li a.active::after {
            width: 100%;
        }

        .nav-links li a.active {
            color: var(--accent-gold);
            font-weight: 600;
        }

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

        .btn-login,
        .btn-signup {
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-login {
            background: transparent;
            color: var(--text-white);
            border: 1.5px solid rgba(255, 215, 0, 0.6);
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--accent-gold);
        }

        .btn-signup {
            background: var(--accent-gold);
            color: #0A2E1C;
            box-shadow: var(--shadow-gold);
        }

        .btn-signup:hover {
            background: #FFE866;
            transform: translateY(-2px);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            font-size: 1.5rem;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        /* Hero */
        .hero-banner {
            background-image: linear-gradient(rgba(10, 46, 28, 0.85), rgba(10, 46, 28, 0.92)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 72px 0 64px;
            border-bottom: 1px solid rgba(255, 215, 0, 0.15);
        }

        .hero-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }

        .hero-copy {
            flex: 1 1 55%;
        }

        .hero-copy .tagline {
            display: inline-block;
            background: rgba(211, 47, 47, 0.85);
            color: #fff;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
        }

        .hero-copy h1 {
            font-size: 2.7rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 18px;
            color: #fff;
            letter-spacing: -0.5px;
        }

        .hero-copy h1 .highlight {
            color: var(--accent-gold);
        }

        .hero-copy p {
            font-size: 1.1rem;
            color: var(--text-pale);
            margin-bottom: 26px;
            max-width: 560px;
        }

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

        .btn-primary-hero {
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 40px;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 22px rgba(255, 215, 0, 0.35);
            transition: var(--transition);
        }

        .btn-primary-hero:hover {
            background: #FFE866;
            transform: translateY(-3px);
            color: #0A2E1C;
        }

        .btn-outline-hero {
            background: transparent;
            border: 1.5px solid rgba(255, 215, 0, 0.7);
            color: var(--accent-gold);
            font-weight: 600;
            padding: 14px 28px;
            border-radius: 40px;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .btn-outline-hero:hover {
            background: rgba(255, 215, 0, 0.1);
            color: #FFE866;
        }

        .hero-visual {
            flex: 1 1 38%;
            background: rgba(0, 0, 0, 0.35);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid var(--border-gold);
            backdrop-filter: blur(4px);
        }

        .hero-visual img {
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            width: 100%;
        }

        .hero-visual .visual-caption {
            text-align: center;
            margin-top: 14px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* Section General */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background: #0B321F;
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: 2.1rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.3px;
        }

        .section-heading .sub {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-top: 8px;
            max-width: 700px;
        }

        .divider-gold {
            width: 60px;
            height: 3px;
            background: var(--accent-gold);
            border-radius: 4px;
            margin-bottom: 18px;
        }

        /* Steps Process */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
            margin-top: 10px;
        }

        .step-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
        }

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

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 18px;
        }

        .step-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .step-card p {
            color: var(--text-pale);
            font-size: 0.95rem;
        }

        /* Payment Methods */
        .payment-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin: 30px 0 20px;
        }

        .payment-badge {
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.35);
            border-radius: 40px;
            padding: 14px 26px;
            font-weight: 600;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }

        .payment-badge i {
            font-size: 1.3rem;
        }

        .payment-badge:hover {
            background: rgba(255, 215, 0, 0.15);
            border-color: var(--accent-gold);
        }

        .info-panel {
            background: rgba(0, 0, 0, 0.25);
            border-left: 4px solid var(--accent-gold);
            padding: 22px 26px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin-top: 20px;
        }

        .info-panel strong {
            color: var(--accent-gold);
        }

        /* Two Column */
        .two-col-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .content-block h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #fff;
        }

        .content-block p,
        .content-block li {
            color: var(--text-pale);
            font-size: 0.98rem;
            margin-bottom: 10px;
        }

        .content-block ul {
            list-style: none;
            padding-left: 0;
        }

        .content-block ul li {
            padding-left: 28px;
            position: relative;
            margin-bottom: 12px;
        }

        .content-block ul li::before {
            content: '\f058';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--accent-gold);
            position: absolute;
            left: 0;
            top: 2px;
        }

        .image-frame {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
        }

        .image-frame img {
            width: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .image-frame:hover img {
            transform: scale(1.02);
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.5);
        }

        .faq-question {
            padding: 20px 26px;
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            color: var(--text-pale);
            font-size: 0.95rem;
            padding: 0 26px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 26px 20px;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #0A2E1C 0%, #123E25 60%, #1A5A35 100%);
            border-top: 1px solid rgba(255, 215, 0, 0.3);
            padding: 60px 0;
            text-align: center;
        }

        .cta-box {
            max-width: 720px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-box p {
            color: var(--text-pale);
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        /* Footer */
        .site-footer {
            background: #061B10;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding: 56px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand span {
            color: var(--accent-gold);
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }

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

        .footer-badge {
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.3);
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 18px;
            font-weight: 600;
        }

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

        .footer-col ul li {
            margin-bottom: 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 {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            gap: 16px;
        }

        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-links {
            display: flex;
            gap: 20px;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* FAB */
        .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%, #1E1E1E, #0A0A0A);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: var(--transition);
            opacity: 0.7;
            animation: fabFloat 3s infinite ease-in-out;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
        }

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

        .fab-left .notification-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid #0A2E1C;
            animation: blinkDot 1.6s infinite;
        }

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

        @keyframes blinkDot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.2; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-copy h1 {
                font-size: 2.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #0A2E1C;
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 24px;
                gap: 18px;
                display: none;
                border-bottom: 1px solid var(--border-gold);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-auth {
                margin-left: auto;
            }
            .btn-login,
            .btn-signup {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .hero-banner {
                padding: 48px 0;
            }
            .hero-inner {
                flex-direction: column;
            }
            .hero-copy h1 {
                font-size: 1.9rem;
            }
            .two-col-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 48px 0;
            }
            .section-heading h2 {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .nav-logo-text {
                font-size: 1.1rem;
            }
            .nav-logo-icon {
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
            .hero-copy h1 {
                font-size: 1.6rem;
            }
            .btn-primary-hero,
            .btn-outline-hero {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .payment-row {
                flex-direction: column;
            }
        }

/* roulang page: category3 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #2A2A2D;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-gold-soft: #D4AC0D;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BE;
            --text-muted: #8E8E93;
            --border-color: #3A3A3E;
            --border-gold: rgba(197, 160, 89, 0.35);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
            --shadow-gold: 0 4px 20px rgba(255, 191, 0, 0.15);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --section-padding: 80px 0;
            --section-padding-mobile: 48px 0;
        }

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

        body {
            font-family: var(--font-primary);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:hover {
            color: var(--accent-gold);
        }

        button {
            cursor: pointer;
            font-family: var(--font-primary);
            border: none;
            outline: none;
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-amber);
            outline-offset: 3px;
        }

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

        /* Header & Navigation */
        .site-header {
            background: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-gold);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 12px 0;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: nowrap;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-primary);
            flex-shrink: 0;
        }

        .nav-logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #121212;
            font-size: 20px;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }

        .nav-logo:hover .nav-logo-icon {
            transform: rotate(-8deg) scale(1.05);
        }

        .nav-logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: 0.3px;
            white-space: nowrap;
            color: var(--text-primary);
        }

        .nav-logo-text span {
            color: var(--accent-amber);
        }

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

        .nav-links li a {
            display: block;
            padding: 10px 16px;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
        }

        .nav-links li a:hover {
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.08);
        }

        .nav-links li a.active {
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.12);
            font-weight: 600;
        }

        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--accent-amber);
            border-radius: 2px;
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            background: transparent;
            color: var(--text-primary);
            padding: 10px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--accent-gold);
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.06);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            padding: 10px 22px;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 24px rgba(255, 191, 0, 0.3);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }

        .nav-toggle:hover {
            color: var(--accent-amber);
        }

        /* Hero Section */
        .page-hero {
            padding: 160px 0 80px;
            background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: -200px;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(197, 160, 89, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--accent-amber);
            padding: 8px 16px;
            border-radius: 100px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-bottom: 20px;
        }

        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .hero-content h1 span {
            color: var(--accent-amber);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
            line-height: 1.7;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: var(--radius-md);
            transition: var(--transition);
            box-shadow: var(--shadow-gold);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(255, 191, 0, 0.35);
            color: #121212;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            padding: 14px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            border-color: var(--accent-gold);
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.06);
        }

        /* Trust Strip */
        .trust-strip {
            background: var(--bg-secondary);
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
        }

        .trust-strip-grid {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .trust-item i {
            color: var(--accent-amber);
            font-size: 1.1rem;
        }

        /* Section Styles */
        .section {
            padding: var(--section-padding);
        }

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

        .section-header {
            margin-bottom: 48px;
            text-align: left;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-header h2 span {
            color: var(--accent-amber);
        }

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

        /* Narrative Flow Section */
        .narrative-flow {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .narrative-content h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .narrative-content p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .narrative-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .narrative-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: var(--transition);
        }

        .narrative-image:hover img {
            transform: scale(1.03);
        }

        .narrative-image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 40px 24px 24px;
            background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.8) 100%);
        }

        .narrative-image-overlay span {
            color: var(--accent-amber);
            font-weight: 700;
            font-size: 1.1rem;
        }

        /* Metrics Grid */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .metric-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: left;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .metric-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
            opacity: 0;
            transition: var(--transition);
        }

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

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

        .metric-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(197, 160, 89, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-amber);
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .metric-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-amber);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .metric-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Checklist */
        .checklist {
            list-style: none;
            padding: 0;
            margin: 24px 0 0;
        }

        .checklist li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.6;
            border-bottom: 1px solid var(--border-color);
        }

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

        .checklist li i {
            color: var(--accent-amber);
            font-size: 1.1rem;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .step-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            transition: var(--transition);
            position: relative;
        }

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

        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            margin-bottom: 16px;
        }

        .step-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .step-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 1rem;
            gap: 16px;
            user-select: none;
            transition: var(--transition);
        }

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

        .faq-question i {
            color: var(--accent-amber);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
        }

        /* CTA Section */
        .cta-section {
            padding: var(--section-padding);
            background: linear-gradient(135deg, var(--bg-secondary) 0%, #2A2418 100%);
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
            text-align: center;
        }

        .cta-content h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .cta-content h2 span {
            color: var(--accent-amber);
        }

        .cta-content p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: #0D0D0D;
            border-top: 1px solid var(--border-color);
            padding: 64px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .footer-brand span {
            color: var(--accent-amber);
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 400px;
        }

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

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(197, 160, 89, 0.08);
            border: 1px solid var(--border-gold);
            color: var(--accent-amber);
            padding: 6px 14px;
            border-radius: 100px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

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

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

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

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

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

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

        /* FAB */
        .fab {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-amber);
            font-size: 1.4rem;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 0 20px rgba(197, 160, 89, 0.3);
            opacity: 0.7;
            text-decoration: none;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 32px rgba(197, 160, 89, 0.5);
            color: var(--accent-amber);
        }

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

        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #E53935;
            border: 2px solid #121212;
            animation: blink 1.5s infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links li a {
                padding: 8px 12px;
                font-size: 0.9rem;
            }
            .nav-logo-text {
                font-size: 1.2rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: var(--section-padding-mobile);
            }
            .page-hero {
                padding: 120px 0 56px;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                flex-direction: column;
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border-gold);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
            }
            .nav-auth {
                gap: 6px;
            }
            .btn-login, .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .nav-toggle {
                display: block;
            }
            .narrative-flow {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .narrative-image img {
                height: 280px;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .trust-strip-grid {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .fab {
                left: 16px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 1.7rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn-primary, .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .nav-logo-text {
                font-size: 1.05rem;
            }
            .nav-logo-icon {
                width: 38px;
                height: 38px;
                font-size: 1.1rem;
            }
            .cta-content h2 {
                font-size: 1.6rem;
            }
            .metric-value {
                font-size: 1.6rem;
            }
        }