:root {
            --primary: #FFD700;
            --primary-hover: #F0C419;
            --secondary: #E31837;
            --accent: #C0C0C0;
            --gold-gradient: linear-gradient(135deg, #BF953F, #FCF6BA, #B38728, #FBF5B7, #AA771C);
            --bg-main: #0A0B0D;
            --bg-surface: #16181C;
            --bg-elevated: #212429;
            --text-primary: #FFFFFF;
            --text-secondary: #A0AEC0;
            --text-muted: #718096;
            --border-subtle: #2D3748;
            --border-active: #FFD700;
            --font-primary: 'Inter', 'Segoe UI', Roboto, sans-serif;
            --font-display: 'Montserrat', 'Arial Black', sans-serif;
            --font-number: 'Oswald', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        header .logo-area { display: flex; align-items: center; gap: 8px; }
        header .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        header .logo-area strong { font-size: 16px; font-weight: 400; color: var(--primary); font-family: var(--font-display); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { padding: 6px 16px; border-radius: 20px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-register { background: var(--gold-gradient); color: #000; }

        main { max-width: 1200px; margin: 0 auto; padding-bottom: 80px; }

        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: var(--bg-elevated);
            margin: 15px;
            padding: 15px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-subtle);
        }
        .jackpot-title { color: var(--primary); font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 5px; }
        .jackpot-amount { font-family: var(--font-number); font-size: 32px; color: var(--primary); font-weight: 800; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .platform-intro { padding: 20px 15px; text-align: center; }
        .platform-intro h1 { font-size: 24px; color: var(--primary); font-family: var(--font-display); margin-bottom: 12px; line-height: 1.2; }
        .platform-intro p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-title { padding: 15px 15px 10px; font-size: 18px; display: flex; align-items: center; gap: 10px; color: var(--primary); border-left: 4px solid var(--primary); margin: 15px 0; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-primary); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; }
        .payment-item { background: var(--bg-elevated); padding: 10px 5px; border-radius: 8px; text-align: center; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; display: block; margin-bottom: 5px; color: var(--accent); }

        .guide-section { padding: 15px; }
        .guide-card { background: var(--bg-surface); border-radius: 12px; padding: 15px; margin-bottom: 15px; border-left: 3px solid var(--primary); }
        .guide-card h2 { font-size: 18px; margin-bottom: 10px; color: var(--primary); }
        .guide-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .marquee-container { background: var(--bg-elevated); margin: 15px; padding: 10px; border-radius: 8px; overflow: hidden; }
        .marquee-content { display: flex; flex-direction: column; animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .winner-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-divider); font-size: 12px; }
        .winner-name { color: var(--primary); }
        .winner-amount { color: #22C55E; font-weight: bold; }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-btn { background: var(--bg-elevated); padding: 12px; border-radius: 6px; text-align: center; font-weight: 600; color: var(--text-secondary); border: 1px solid var(--border-subtle); }

        .review-grid { display: flex; flex-direction: column; gap: 15px; padding: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-avatar { width: 40px; height: 40px; background: var(--bg-elevated); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; }
        .review-info h4 { font-size: 14px; }
        .review-stars { color: #FACC15; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid var(--border-subtle); }
        .faq-question { padding: 15px; font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; color: var(--primary); }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .security-section { padding: 20px 15px; text-align: center; background: var(--bg-elevated); margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--accent); }
        .security-text { font-size: 12px; color: var(--text-muted); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-subtle);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--primary); }

        footer { background: var(--bg-surface); padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        footer .contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        footer .contact-link { background: var(--bg-elevated); padding: 10px; border-radius: 5px; text-align: center; font-size: 13px; color: var(--text-secondary); }
        footer .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; }
        footer .footer-links a { font-size: 13px; color: var(--text-muted); }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-divider); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .platform-intro h1 { font-size: 36px; }
            header { padding: 15px 10%; }
        }