:root {
            --bg-primary: #0A0A0A;
            --bg-secondary: #161616;
            --bg-tertiary: #1F1F1F;
            --brand-primary: #D4AF37;
            --brand-secondary: #FFD700;
            --brand-accent: #B8860B;
            --cta-red: #E60012;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-default: #333333;
            --jackpot-color: #FF00FF;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Inter', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-secondary);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        header .logo-box { display: flex; align-items: center; gap: 8px; }
        header .logo-box img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-box strong { font-size: 16px; font-weight: normal; color: var(--brand-secondary); font-family: 'Montserrat', sans-serif; }
        header .auth-buttons { display: flex; gap: 10px; }
        header button {
            padding: 6px 15px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--brand-primary); }
        header .btn-register { background: var(--brand-primary); color: #000; }

        main { max-width: 100%; margin: 0 auto; }
        .banner { width: 100%; display: block; aspect-ratio: 2 / 1; object-fit: cover; cursor: pointer; }
        
        .jackpot-container {
            background: radial-gradient(circle, #2c002c 0%, #0a0a0a 100%);
            padding: 20px 15px;
            text-align: center;
            border-bottom: 2px solid var(--brand-primary);
        }
        .jackpot-label { color: var(--jackpot-color); font-weight: 900; font-family: 'Montserrat', sans-serif; font-size: 18px; text-transform: uppercase; letter-spacing: 2px; }
        .jackpot-value { font-size: 32px; color: var(--brand-secondary); font-weight: 900; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .platform-intro { padding: 25px 15px; background: var(--bg-secondary); text-align: center; }
        .platform-intro h1 { font-family: 'Montserrat', sans-serif; font-size: 20px; color: var(--brand-primary); margin-bottom: 12px; }
        .platform-intro p { color: var(--text-secondary); font-size: 14px; }

        .section-title { padding: 20px 15px 10px; font-family: 'Montserrat', sans-serif; font-size: 18px; border-left: 4px solid var(--brand-primary); margin: 15px 0; }
        
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 12px; }
        .game-card { background: var(--bg-tertiary); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; transition: transform 0.2s; }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-secondary); }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }
        .payment-item span { font-size: 10px; color: var(--text-secondary); }

        .guides { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-item { background: var(--bg-tertiary); padding: 15px; border-radius: 8px; border-left: 3px solid var(--brand-accent); }
        .guide-item h2 { font-size: 16px; margin-bottom: 8px; color: var(--brand-secondary); }
        .guide-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .lottery-box { background: var(--bg-secondary); margin: 20px 0; overflow: hidden; height: 150px; position: relative; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .lottery-track { position: absolute; width: 100%; animation: scrollUp 40s linear infinite; }
        @keyframes scrollUp { 0% { top: 0; } 100% { top: -800px; } }
        .lottery-item { padding: 10px 15px; border-bottom: 1px solid #222; font-size: 13px; display: flex; justify-content: space-between; }
        .winner-name { color: var(--brand-primary); }
        .winner-amount { color: var(--success, #28A745); font-weight: bold; }

        .provider-wall { padding: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
        .provider-tag { background: linear-gradient(90deg, #1f1f1f, #2a2a2a); padding: 12px; text-align: center; border-radius: 6px; font-weight: 600; font-size: 14px; color: var(--brand-secondary); border: 1px solid #333; }

        .comment-section { padding: 15px; overflow-x: auto; display: flex; gap: 15px; scroll-snap-type: x mandatory; }
        .comment-card { min-width: 280px; background: var(--bg-tertiary); padding: 15px; border-radius: 12px; scroll-snap-align: start; flex-shrink: 0; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-user i { font-size: 30px; color: var(--text-muted, #6C757D); }
        .comment-stars { color: var(--brand-secondary); font-size: 12px; margin-bottom: 8px; }
        .comment-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .comment-date { font-size: 11px; color: var(--text-muted, #6C757D); margin-top: 8px; display: block; }

        .faq-section { padding: 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-tertiary); border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 12px 15px; font-weight: 600; color: var(--brand-primary); font-size: 14px; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 12px 15px; font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .security-section { padding: 25px 15px; text-align: center; background: #000; border-top: 1px solid var(--border-default); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--brand-primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); margin-bottom: 10px; }
        .age-limit { display: inline-block; border: 2px solid var(--cta-red); color: var(--cta-red); padding: 2px 8px; border-radius: 50%; font-weight: bold; margin-bottom: 10px; }

        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; height: 65px; background: var(--bg-secondary); display: flex; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-decoration: none; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        .nav-item:active { color: var(--brand-primary); }

        footer { background: var(--bg-primary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        footer .contact-row { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; justify-content: center; }
        footer .contact-link { color: var(--brand-primary); text-decoration: none; font-size: 14px; }
        footer .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        footer .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-muted, #6C757D); border-top: 1px solid #222; padding-top: 15px; }