:root {
            --brand-primary: #D4AF37;
            --brand-primary-hover: #F1C40F;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF3B30;
            --bg-default: #0F1218;
            --bg-paper: #1A1F26;
            --bg-surface: #252B34;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B8C1;
            --text-muted: #6C757D;
            --text-gold: #FFD700;
            --semantic-success: #28A745;
            --border-light: #2D343F;
            --border-default: #3E4651;
            --gold-gradient: linear-gradient(180deg, #D4AF37 0%, #8A6D3B 100%);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Montserrat', 'Be Vietnam Pro', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background: var(--bg-paper);
            border-bottom: 1px solid var(--border-light);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        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: 400; color: var(--brand-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        header button {
            padding: 6px 15px;
            border-radius: 4px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            font-size: 14px;
        }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        header .btn-register { background: var(--gold-gradient); color: #000; }

        main { padding-bottom: 80px; }

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

        .jackpot-wrap {
            background: var(--bg-surface);
            margin: 15px;
            padding: 15px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-primary);
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-label { color: var(--brand-primary); font-weight: 700; font-size: 14px; text-transform: uppercase; margin-bottom: 5px; }
        .jackpot-amount { font-family: 'Orbitron', sans-serif; font-size: 30px; color: var(--text-gold); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }

        .intro-section { padding: 20px 15px; text-align: center; }
        .intro-section h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 10px; line-height: 1.2; }
        .intro-section p { font-size: 14px; color: var(--text-secondary); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-paper); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-light); transition: transform 0.2s; text-decoration: none; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 14px; color: var(--text-primary); text-align: center; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .section-title { padding: 10px 15px 0; font-size: 20px; color: var(--brand-primary); display: flex; align-items: center; gap: 8px; }
        .section-title::before { content: ""; width: 4px; height: 18px; background: var(--brand-primary); border-radius: 2px; }

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

        .guides-container { padding: 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-box { background: var(--bg-paper); padding: 15px; border-radius: 10px; border-left: 3px solid var(--brand-primary); }
        .guide-box h2 { font-size: 18px; color: var(--brand-primary); margin-bottom: 10px; }
        .guide-box p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .marquee-box { background: #000; padding: 10px 0; margin: 15px 0; overflow: hidden; white-space: nowrap; border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
        .marquee-content { display: inline-block; animation: scrollLeft 30s linear infinite; }
        .marquee-item { display: inline-block; margin-right: 30px; font-size: 13px; color: var(--text-secondary); }
        .marquee-item span { color: var(--semantic-success); font-weight: bold; }
        @keyframes scrollLeft { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .providers-wall { padding: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-item { background: var(--bg-surface); padding: 12px; text-align: center; border-radius: 6px; font-weight: 700; color: var(--brand-secondary); text-transform: uppercase; letter-spacing: 1px; }

        .reviews-container { padding: 15px; }
        .review-card { background: var(--bg-paper); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-light); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 24px; color: var(--brand-primary); }
        .review-name { font-weight: 600; font-size: 15px; }
        .review-stars { color: #FFC107; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-muted); }

        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-paper); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 12px 15px; font-weight: 600; color: var(--brand-primary); border-bottom: 1px solid var(--border-light); font-size: 15px; }
        .faq-answer { padding: 12px 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

        .security-section { padding: 20px 15px; text-align: center; background: var(--bg-surface); margin-top: 20px; }
        .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-muted); }
        .security-text a { color: var(--brand-primary); text-decoration: none; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-paper);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-light);
            z-index: 1001;
        }
        .nav-item { text-align: center; text-decoration: none; color: var(--text-secondary); }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; }

        footer { background: var(--bg-default); padding: 30px 15px 100px; border-top: 1px solid var(--border-light); }
        footer .contact-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 25px; flex-wrap: wrap; }
        footer .contact-row a { color: var(--text-primary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        footer .links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        footer .links-grid a { color: var(--text-muted); text-decoration: none; font-size: 13px; }
        footer .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-light); padding-top: 20px; }