/* roulang page: index */
:root {
            --primary-bg: #0A0E1A;
            --secondary-bg: #111827;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --accent-red: #EF4444;
            --accent-cyan: #22D3EE;
            --text-white: #F9FAFB;
            --text-muted: #9CA3AF;
            --text-gold: #FCD34D;
            --border-color: #1F2937;
            --card-bg: #1A2235;
            --shadow-glow: 0 0 20px rgba(251,191,36,0.2);
            --radius: 16px;
            --radius-sm: 10px;
        }
        * { box-sizing: border-box; }
        body {
            margin: 0;
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, 'Helvetica Neue', sans-serif;
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
        }
        a { text-decoration: none; color: inherit; transition: color .3s; }
        img { max-width: 100%; display: block; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .text-gold-gradient {
            background: linear-gradient(135deg, #FBBF24, #F97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FBBF24, #F97316);
            color: #111827;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all .3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(251,191,36,0.5);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-gold);
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 50px;
            border: 2px solid var(--accent-gold);
            cursor: pointer;
            transition: all .3s;
        }
        .btn-secondary:hover {
            background: rgba(251,191,36,0.1);
        }
        .section-padding { padding: 70px 0; }
        .card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all .3s;
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .badge-hot { background: #EF4444; color: #fff; }
        .badge-new { background: #22D3EE; color: #111827; }
        .badge-gold { background: linear-gradient(135deg, #FBBF24, #F97316); color: #111827; }
        .countdown-box {
            background: rgba(17,24,39,0.9);
            border: 1px solid var(--accent-gold);
            border-radius: 12px;
            padding: 15px 20px;
        }
        .countdown-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            min-width: 50px;
        }
        .countdown-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-gold);
        }
        .countdown-label {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
        }
        .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%, #FBBF24, #B45309);
            border: 2px solid #FBBF24;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #111827;
            font-size: 1.5rem;
            box-shadow: 0 4px 20px rgba(251,191,36,0.4);
            animation: floatFab 3s ease-in-out infinite;
            transition: all .3s;
            cursor: pointer;
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(251,191,36,0.7);
        }
        .fab-left::after {
            content: '';
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #EF4444;
            border-radius: 50%;
            border: 2px solid #0A0E1A;
            animation: blink 1.5s infinite;
        }
        @keyframes floatFab {
            0%,100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        @keyframes blink {
            0%,100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .mobile-menu {
            display: none;
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu { display: block; }
            .section-padding { padding: 40px 0; }
        }
        .divider-glow {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
            margin: 30px 0;
        }
        .step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .step-number {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FBBF24, #F97316);
            color: #111827;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            flex-shrink: 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 20px 0;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
            color: var(--text-muted);
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-top: 15px;
        }

/* roulang page: article */
:root {
            --primary-bg: #0A0E1A;
            --card-bg: #111827;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-muted: #9CA3AF;
            --border-color: #1F2937;
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.15);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        .text-gold-gradient {
            background: linear-gradient(135deg, #FFD700, #FFC107);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FFD700, #FFC107);
            color: #0A0E1A;
            font-weight: 700;
            border-radius: 8px;
            transition: all .3s ease;
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover { background: linear-gradient(135deg, #FFC107, #FFD700); box-shadow: 0 8px 25px rgba(255,215,0,0.35); transform: translateY(-2px); }
        .btn-secondary {
            background: transparent;
            color: #fff;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid #374151;
            transition: all .3s ease;
            cursor: pointer;
        }
        .btn-secondary:hover { border-color: #FFD700; color: #FFD700; }
        .badge-gold {
            background: #FFD700;
            color: #0A0E1A;
            font-weight: 700;
            padding: 2px 8px;
            border-radius: 4px;
        }
        .desktop-nav { display: flex; }
        .mobile-menu { display: none; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu { display: block; }
        }
        .article-content h2 { font-size: 1.8rem; font-weight: 800; margin: 2rem 0 1rem; color: #FFD700; }
        .article-content h3 { font-size: 1.4rem; font-weight: 700; margin: 1.5rem 0 0.75rem; }
        .article-content p { margin-bottom: 1.2rem; color: #D1D5DB; }
        .article-content ul, .article-content ol { margin: 1rem 0 1.5rem 1.5rem; color: #D1D5DB; }
        .article-content li { margin-bottom: 0.5rem; }
        .article-content strong { color: #FFD700; }
        .article-content a { color: #60A5FA; text-decoration: underline; }
        .article-content blockquote { border-left: 4px solid #FFD700; padding-left: 1rem; margin: 1.5rem 0; font-style: italic; color: #FDE68A; }
        .article-content img { max-width: 100%; border-radius: 12px; margin: 1.5rem 0; }
        .article-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; }
        .article-content table th, .article-content table td { border: 1px solid #374151; padding: 0.75rem; text-align: left; }
        .article-content table th { background: #111827; color: #FFD700; }
        .hero-article {
            background-image: linear-gradient(rgba(10,14,26,0.85), rgba(10,14,26,0.95)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 80px 0 60px;
            border-bottom: 1px solid var(--border-color);
        }
        .hero-article h1 { font-size: 2.5rem; font-weight: 900; line-height: 1.2; margin-bottom: 1rem; }
        .hero-article .meta { display: flex; flex-wrap: wrap; gap: 1.5rem; color: #9CA3AF; font-size: 0.9rem; }
        .article-layout { display: grid; grid-template-columns: 1fr; gap: 40px; padding: 50px 0; }
        @media (min-width: 1024px) {
            .article-layout { grid-template-columns: 2fr 1fr; }
        }
        .sidebar-widget { background: #111827; border-radius: 12px; padding: 1.5rem; margin-bottom: 1.5rem; border: 1px solid var(--border-color); }
        .sidebar-widget h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem; color: #FFD700; }
        .related-link { display: flex; align-items: center; gap: 10px; padding: 0.5rem 0; border-bottom: 1px solid #1F2937; color: #D1D5DB; transition: color .3s; }
        .related-link:hover { color: #FFD700; }
        .related-link:last-child { border-bottom: none; }
        .tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
        .tag-cloud a { background: #1F2937; color: #D1D5DB; padding: 4px 12px; border-radius: 20px; font-size: 0.8rem; transition: all .3s; }
        .tag-cloud a:hover { background: #FFD700; color: #0A0E1A; }
        .breadcrumb { padding: 20px 0; color: #9CA3AF; font-size: 0.9rem; }
        .breadcrumb a { color: #60A5FA; }
        .breadcrumb a:hover { color: #FFD700; }
        .cta-box { background: linear-gradient(135deg, #1F2937, #111827); border: 1px solid #FFD700; border-radius: 16px; padding: 2rem; text-align: center; margin-top: 3rem; }
        .cta-box h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 1rem; color: #FFD700; }
        .cta-box p { color: #D1D5DB; margin-bottom: 1.5rem; }

/* roulang page: category1 */
:root {
            --primary-bg: #0F0C20;
            --secondary-bg: #0B1A30;
            --accent-green: #CCFF00;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --border-color: rgba(0, 240, 255, 0.2);
            --card-bg: rgba(15, 12, 32, 0.8);
            --gold-gradient: linear-gradient(135deg, #CCFF00, #00F0FF);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.4);
            --shadow-green: 0 0 15px rgba(204, 255, 0, 0.3);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-gold-gradient {
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #CCFF00, #00F0FF);
            color: #0F0C20;
            font-weight: 700;
            border-radius: 8px;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(0, 240, 255, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-neon);
            background: linear-gradient(135deg, #b8ee00, #00d8e6);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text-white);
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: var(--transition);
            cursor: pointer;
        }
        .btn-secondary:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.1);
        }
        .badge-gold {
            background: linear-gradient(135deg, #CCFF00, #00F0FF);
            color: #0F0C20;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.75rem;
        }
        .desktop-nav {
            display: flex;
        }
        .mobile-menu {
            display: none;
        }
        .card-hover {
            transition: var(--transition);
            border: 1px solid var(--border-color);
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        .card-hover:hover {
            transform: translateY(-5px);
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-neon);
        }
        .glow-cyan {
            box-shadow: var(--shadow-neon);
        }
        .glow-green {
            box-shadow: var(--shadow-green);
        }
        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
            transition: var(--transition);
        }
        .faq-item:hover {
            background: rgba(0, 240, 255, 0.03);
        }
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(15, 12, 32, 0.7);
            backdrop-filter: blur(8px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(15, 12, 32, 0.7), rgba(15, 12, 32, 0.7)), linear-gradient(135deg, #CCFF00, #00F0FF);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0.6;
            animation: breathe 3s ease-in-out infinite;
            transition: var(--transition);
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: var(--shadow-neon);
        }
        @keyframes breathe {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }
        .pulse-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #FF007F;
            border-radius: 50%;
            animation: pulse 1.5s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu {
                display: block;
            }
            .container {
                padding: 0 15px;
            }
            .fab-left {
                width: 48px;
                height: 48px;
                font-size: 1.3rem;
                left: 12px;
                bottom: 80px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 10px;
            }
        }
        .hero-pattern {
            background: radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.1) 0%, transparent 60%),
                        radial-gradient(circle at 80% 20%, rgba(204, 255, 0, 0.08) 0%, transparent 50%),
                        linear-gradient(135deg, #0F0C20 0%, #0B1A30 100%);
        }
        .section-divider {
            border: none;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(0, 240, 255, 0.3), transparent);
            margin: 0;
        }
        .stat-box {
            background: rgba(11, 26, 48, 0.6);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 16px;
            transition: var(--transition);
        }
        .stat-box:hover {
            border-color: var(--accent-green);
            box-shadow: var(--shadow-green);
        }
        .flow-step {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 14px;
        }
        .flow-step-number {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, #CCFF00, #00F0FF);
            color: #0F0C20;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

/* roulang page: category2 */
:root {
            --primary-bg: #0A0E1A;
            --secondary-bg: #111827;
            --gold: #FFD700;
            --gold-dark: #C5A059;
            --red: #D32F2F;
            --text-white: #FFFFFF;
            --text-muted: #D1D5DB;
            --border-color: rgba(255, 215, 0, 0.2);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --radius-lg: 18px;
            --radius-md: 12px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .text-gold-gradient {
            background: linear-gradient(135deg, #FFD700 0%, #FF9F00 50%, #FFD700 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FFD700, #FF9F00);
            color: #0A0E1A;
            border: none;
            border-radius: 30px;
            padding: 12px 24px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-gold);
            display: inline-block;
            text-align: center;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
            background: linear-gradient(135deg, #FFE033, #FFB300);
        }
        .btn-secondary {
            background: transparent;
            color: #FFD700;
            border: 1px solid #FFD700;
            border-radius: 30px;
            padding: 12px 24px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            text-align: center;
        }
        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: #FFE033;
        }
        .badge-gold {
            background: #FFD700;
            color: #0A0E1A;
            border-radius: 6px;
            padding: 2px 8px;
            font-weight: 700;
            font-size: 12px;
        }
        .nav-link {
            transition: color 0.2s ease;
        }
        .nav-link.active {
            color: #FFD700;
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }
        .card-hover:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(255, 215, 0, 0.15);
        }
        .section-padding {
            padding: 70px 0;
        }
        .desktop-nav {
            display: flex;
        }
        .mobile-menu {
            display: none;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu {
                display: block;
            }
            .container {
                padding: 0 16px;
            }
            .section-padding {
                padding: 50px 0;
            }
            .btn-primary, .btn-secondary {
                padding: 10px 18px;
                font-size: 14px;
            }
        }
        .countdown-box {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: inline-block;
        }
        .data-highlight {
            background: linear-gradient(135deg, rgba(255,215,0,0.12), rgba(255,159,0,0.08));
            border-left: 4px solid #FFD700;
            padding: 20px 24px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }
        .divider {
            border: none;
            border-top: 1px solid rgba(255,215,0,0.15);
            margin: 40px 0;
        }
        .step-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .step-number {
            background: #FFD700;
            color: #0A0E1A;
            border-radius: 50%;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            flex-shrink: 0;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255,255,255,0.08);
            padding: 20px 0;
        }
        .faq-question {
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 10px;
            color: #FFD700;
        }
        .hero-section {
            background: linear-gradient(135deg, #0A0E1A 0%, #1a0f0f 40%, #0A0E1A 100%);
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .floating-fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            background: rgba(10,14,26,0.85);
            backdrop-filter: blur(10px);
            border-radius: 50px;
            padding: 14px 18px;
            border: 2px solid #FFD700;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
            cursor: pointer;
            min-width: 48px;
            min-height: 48px;
            justify-content: center;
            animation: breathing 3s infinite ease-in-out;
        }
        .floating-fab:hover {
            transform: scale(1.1);
            opacity: 1;
            box-shadow: 0 8px 30px rgba(255,215,0,0.5);
        }
        @keyframes breathing {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }
        .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 12px;
            height: 12px;
            background: #D32F2F;
            border-radius: 50%;
            animation: blink 1.2s infinite;
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        .bg-cover-img {
            background-size: cover;
            background-position: center;
        }
        .asymmetric-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }
        @media (max-width: 768px) {
            .asymmetric-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #0A0E1A;
            --secondary-bg: #0F1525;
            --card-bg: #151B2E;
            --gold: #FFD700;
            --gold-light: #FFE566;
            --gold-dark: #B8860B;
            --accent-red: #E63946;
            --accent-green: #2EC4B6;
            --text-white: #FFFFFF;
            --text-gray: #A0A8B8;
            --text-muted: #6B7280;
            --border-color: #1E2745;
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.15);
            --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .text-gold-gradient {
            background: linear-gradient(135deg, #FFE566 0%, #FFD700 40%, #B8860B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Buttons */
        .btn-primary {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            color: #1A1A1A;
            font-weight: 700;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5);
            background: linear-gradient(135deg, #FFE566 0%, #FFB800 100%);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            border: 2px solid var(--gold);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold-light);
            color: var(--gold-light);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-white);
            font-weight: 600;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-outline-light:hover {
            border-color: var(--gold);
            color: var(--gold);
            background: rgba(255, 215, 0, 0.05);
            transform: translateY(-2px);
        }

        /* Badges */
        .badge-gold {
            background: linear-gradient(135deg, #FFD700, #FFA500);
            color: #1A1A1A;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            display: inline-block;
        }

        .badge-red {
            background: var(--accent-red);
            color: white;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            display: inline-block;
            animation: pulse-red 2s infinite;
        }

        @keyframes pulse-red {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        .badge-green {
            background: rgba(46, 196, 182, 0.2);
            color: var(--accent-green);
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            display: inline-block;
        }

        /* Navigation */
        .desktop-nav {
            display: flex;
        }

        .mobile-menu {
            display: none;
        }

        .nav-link {
            position: relative;
            padding-bottom: 4px;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gold);
            transition: var(--transition);
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--gold) !important;
        }

        /* Hero */
        .hero-section {
            background: linear-gradient(180deg, #0F1525 0%, #0A0E1A 100%);
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 57, 70, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        /* Cards */
        .content-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            transition: var(--transition);
            overflow: hidden;
        }

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

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

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--gold), var(--gold-dark));
            opacity: 0;
            transition: var(--transition);
        }

        .feature-card:hover {
            border-color: rgba(255, 215, 0, 0.3);
            box-shadow: var(--shadow-gold);
        }

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

        /* Live countdown */
        .countdown-box {
            background: linear-gradient(135deg, #1A0A0A, #2A0A0A);
            border: 2px solid var(--accent-red);
            border-radius: var(--radius-md);
            padding: 20px;
            position: relative;
        }

        .countdown-box::after {
            content: '● LIVE';
            position: absolute;
            top: -12px;
            left: 20px;
            background: var(--accent-red);
            color: white;
            font-size: 11px;
            font-weight: 700;
            padding: 2px 10px;
            border-radius: 12px;
            letter-spacing: 1px;
        }

        .countdown-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--gold);
            background: rgba(0, 0, 0, 0.5);
            border-radius: var(--radius-sm);
            padding: 8px 16px;
            min-width: 70px;
            text-align: center;
        }

        /* Timer bar */
        .timer-bar {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* Stats */
        .stat-number {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--gold);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-gray);
            font-weight: 500;
        }

        /* Divider */
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-color), transparent);
            margin: 30px 0;
        }

        .divider-gold {
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            margin: 30px 0;
            opacity: 0.5;
        }

        /* Lists */
        .check-list {
            list-style: none;
            padding: 0;
        }

        .check-list li {
            padding: 10px 0;
            padding-left: 32px;
            position: relative;
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        .check-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 10px;
            color: var(--gold);
            font-size: 14px;
        }

        .number-list {
            list-style: none;
            padding: 0;
            counter-reset: step;
        }

        .number-list li {
            padding: 16px 0;
            padding-left: 56px;
            position: relative;
            color: var(--text-gray);
            font-size: 0.95rem;
            border-bottom: 1px solid var(--border-color);
        }

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

        .number-list li::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            left: 0;
            top: 14px;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: #1A1A1A;
            font-weight: 900;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.3);
        }

        .faq-question {
            background: var(--card-bg);
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--transition);
            user-select: none;
        }

        .faq-question:hover {
            background: #1A2238;
        }

        .faq-question i {
            transition: var(--transition);
            color: var(--gold);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            background: #111827;
            padding: 0 20px;
            color: var(--text-gray);
            font-size: 0.9rem;
        }

        .faq-answer.show {
            max-height: 300px;
            padding: 16px 20px;
        }

        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, #1A0A0A 0%, #2A1500 50%, #0F1525 100%);
            border: 2px solid var(--gold);
            border-radius: var(--radius-lg);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, #FFD700, #FFA500);
            border: 3px solid var(--gold-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: var(--transition);
            opacity: 0.7;
            animation: float-fab 3s infinite;
        }

        .fab-left i {
            font-size: 24px;
            color: #1A1A1A;
            transition: var(--transition);
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
        }

        .fab-left:hover i {
            transform: rotate(360deg);
        }

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

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

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

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

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            
            .desktop-nav {
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .hero-title {
                font-size: 2rem !important;
            }
            
            .countdown-number {
                font-size: 1.8rem;
                min-width: 55px;
                padding: 6px 12px;
            }
            
            .cta-banner {
                padding: 28px 20px;
            }
            
            .feature-card {
                padding: 20px;
            }
            
            .fab-left {
                width: 50px;
                height: 50px;
                left: 16px;
                bottom: 85px;
            }
            
            .fab-left i {
                font-size: 20px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            
            .hero-title {
                font-size: 1.7rem !important;
            }
            
            .stat-number {
                font-size: 1.6rem;
            }
            
            .countdown-number {
                font-size: 1.4rem;
                min-width: 45px;
                padding: 4px 8px;
            }
            
            .timer-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .fab-left {
                width: 44px;
                height: 44px;
                left: 12px;
                bottom: 75px;
            }
            
            .fab-left i {
                font-size: 18px;
            }
        }

        /* Focus styles for accessibility */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid var(--gold);
            outline-offset: 2px;
        }