:root {
            --primary: #D4AF37;
            --primary-dark: #B8860B;
            --secondary: #C0C0C0;
            --accent: #FFD700;
            --page-bg: #0B0B0B;
            --surface-bg: #1A1A1A;
            --surface-variant: #262626;
            --overlay: rgba(0, 0, 0, 0.7);
            --text-main: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #666666;
            --text-inverse: #000000;
            --success: #4CAF50;
            --warning: #FFC107;
            --error: #F44336;
            --info: #2196F3;
            --highlight: #FFD700;
            --border-default: #333333;
            --border-strong: #444444;
            --border-brand: #D4AF37;
            --font-primary: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-heading: 'Montserrat', 'Arial', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--page-bg); color: var(--text-main); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        h1, h2, h3 { font-family: var(--font-heading); color: var(--primary); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        .btn { cursor: pointer; border: none; border-radius: 8px; font-weight: 600; transition: 0.3s; display: inline-flex; align-items: center; justify-content: center; }
        .btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: var(--text-inverse); padding: 10px 20px; }
        .btn-primary:hover { transform: scale(1.05); box-shadow: 0 0 15px var(--primary); }
        header { background-color: var(--surface-bg); border-bottom: 2px solid var(--border-brand); position: sticky; top: 0; z-index: 1000; height: 60px; display: flex; align-items: center; }
        header .container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
        .brand { display: flex; align-items: center; gap: 10px; }
        .brand img { width: 25px; height: 25px; object-fit: cover; }
        .brand strong { font-size: 16px; font-weight: normal; }
        .auth-btns { display: flex; gap: 10px; }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 6px 15px; }
        .btn-register { background: var(--primary); color: var(--text-inverse); padding: 6px 15px; }
        main { padding-bottom: 80px; }
        .banner-box { width: 100%; max-width: 1000px; margin: 20px auto; cursor: pointer; border-radius: 15px; overflow: hidden; }
        .banner-box img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
        .promo-card { background: linear-gradient(45deg, #1a1a1a, #262626); border: 2px solid var(--primary); border-radius: 20px; padding: 30px; text-align: center; margin: 20px auto; max-width: 800px; }
        .promo-card h2 { font-size: 28px; margin-bottom: 15px; }
        .promo-card p { color: var(--text-secondary); margin-bottom: 25px; font-size: 18px; }
        .section-title { text-align: center; font-size: 24px; margin: 40px 0 20px; position: relative; }
        .section-title::after { content: ''; display: block; width: 60px; height: 3px; background: var(--primary); margin: 10px auto; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-bottom: 30px; }
        .game-card { background: var(--surface-variant); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: 0.3s; }
        .game-card:hover { border-color: var(--primary); transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 15px; text-align: center; padding: 12px; color: var(--text-main); margin: 0; }
        .intro-card { background: var(--surface-bg); border-left: 5px solid var(--primary); padding: 25px; border-radius: 10px; margin: 30px auto; max-width: 900px; }
        .intro-card h1 { font-size: 32px; margin-bottom: 15px; text-transform: uppercase; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 30px 0; }
        .pay-item { background: var(--surface-variant); padding: 15px; text-align: center; border-radius: 10px; border: 1px solid var(--border-default); }
        .pay-item i { display: block; font-size: 24px; color: var(--primary); margin-bottom: 8px; }
        .pay-item span { font-size: 13px; color: var(--text-secondary); }
        .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin: 30px 0; }
        .guide-item { background: var(--surface-bg); padding: 20px; border-radius: 12px; border: 1px solid var(--border-strong); }
        .guide-item h3 { font-size: 18px; margin-bottom: 10px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; }
        .review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 30px 0; }
        .review-card { background: var(--surface-variant); padding: 20px; border-radius: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary); }
        .review-user { font-weight: 600; color: var(--primary); }
        .review-stars { color: var(--accent); font-size: 14px; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); display: block; margin-top: 10px; }
        .win-list { background: var(--surface-bg); border-radius: 15px; overflow: hidden; margin: 30px 0; }
        .win-item { display: flex; justify-content: space-between; padding: 15px 20px; border-bottom: 1px solid var(--border-default); }
        .win-item:last-child { border: none; }
        .win-user { font-weight: 500; }
        .win-amount { color: var(--success); font-weight: 700; }
        .win-time { color: var(--text-muted); font-size: 13px; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 30px 0; }
        .provider-item { background: var(--surface-variant); padding: 15px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--primary); border: 1px solid var(--border-brand); }
        .faq-section { margin: 30px 0; }
        .faq-item { background: var(--surface-bg); margin-bottom: 10px; border-radius: 10px; border: 1px solid var(--border-default); overflow: hidden; }
        .faq-question { padding: 15px 20px; background: var(--surface-variant); cursor: pointer; font-weight: 600; color: var(--text-main); display: flex; justify-content: space-between; }
        .faq-answer { padding: 15px 20px; color: var(--text-secondary); border-top: 1px solid var(--border-default); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--surface-bg); border-top: 2px solid var(--primary); display: flex; justify-content: space-around; padding: 10px 0; z-index: 2000; }
        .nav-item { display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); font-size: 12px; text-decoration: none; gap: 5px; }
        .nav-item i { font-size: 20px; color: var(--primary); }
        footer { background: var(--surface-bg); border-top: 4px solid var(--primary); padding: 40px 0 100px; }
        .footer-contact { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(--border-default); }
        .footer-contact a { color: var(--text-secondary); font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        .footer-links a { color: var(--text-secondary); font-size: 14px; display: block; }
        .security-box { text-align: center; padding: 20px; background: var(--surface-variant); border-radius: 10px; color: var(--text-muted); font-size: 13px; }
        .security-box i { color: var(--success); margin-right: 5px; }
        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .provider-grid { grid-template-columns: repeat(2, 1fr); }
        }