:root {
            --primary: #D4AF37;
            --secondary: #B8860B;
            --accent: #FFD700;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #D4AF37 100%);
            --bg-main: #0A0B0D;
            --bg-surface: #161A1E;
            --bg-card: #1E2329;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-muted: #707A8A;
            --border-default: #2B3139;
            --success: #0ECB81;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }

        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--accent); }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        header .logo-container { display: flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; }
        header .logo-container img { width: 25px; height: 25px; border-radius: 4px; }
        header .logo-container strong { font-size: 16px; font-weight: 400; text-transform: uppercase; letter-spacing: 1px; }
        header .auth-buttons { display: flex; gap: 10px; }
        header button {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        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 { max-width: 1000px; margin: 0 auto; padding: 10px; }

        .banner { width: 100%; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; aspect-ratio: 2 / 1; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: var(--bg-card);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-family: 'Roboto Mono', monospace; font-size: 32px; color: var(--accent); font-weight: 900; }

        .platform-intro { margin-bottom: 30px; text-align: center; padding: 0 10px; }
        .platform-intro h1 { font-size: 24px; margin-bottom: 15px; line-height: 1.2; }
        .platform-intro p { color: var(--text-secondary); font-size: 14px; }

        .section-header { margin: 25px 0 15px; border-left: 4px solid var(--primary); padding-left: 10px; }
        .section-header h2 { font-size: 20px; text-transform: uppercase; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-card); border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-default); 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 { padding: 8px; font-size: 14px; color: var(--text-primary); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-methods { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 20px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10px; color: var(--text-muted); }
        .payment-item i { font-size: 20px; color: var(--primary); }

        .guides-container { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 30px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: 10px; border-bottom: 2px solid var(--secondary); }
        .guide-card h3 { font-size: 16px; margin-bottom: 10px; color: var(--primary); }
        .guide-card p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee { background: var(--bg-surface); padding: 10px; border-radius: 8px; height: 150px; overflow: hidden; position: relative; border: 1px solid var(--border-default); }
        .marquee-content { position: absolute; animation: scrollMarquee 20s linear infinite; width: 100%; }
        .marquee-item { display: flex; justify-content: space-between; padding: 5px 10px; font-size: 12px; border-bottom: 1px solid var(--bg-main); }
        .marquee-item .user { color: var(--success); }
        .marquee-item .amount { color: var(--accent); font-weight: bold; }
        @keyframes scrollMarquee { 0% { top: 0; } 100% { top: -400px; } }

        .providers-wall { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; }
        .provider-tag { flex: 1 1 calc(50% - 8px); background: linear-gradient(90deg, #1E2329 0%, #2B3139 100%); padding: 12px; text-align: center; border-radius: 6px; font-weight: 600; font-size: 14px; color: var(--primary); border: 1px solid var(--border-default); }

        .comment-grid { display: flex; flex-direction: column; gap: 15px; margin-bottom: 30px; }
        .comment-card { background: var(--bg-card); padding: 15px; border-radius: 12px; position: relative; }
        .comment-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .comment-user i { font-size: 24px; color: var(--text-muted); }
        .comment-stars { color: var(--accent); 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); margin-top: 10px; text-align: right; }

        .faq-container { margin-bottom: 30px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: var(--primary); border-bottom: 1px solid var(--border-default); display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { background: var(--bg-card); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 30px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--success); }
        .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-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; color: var(--text-muted); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 11px; }
        .nav-item i { font-size: 18px; }
        .nav-item.active { color: var(--primary); }

        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); text-align: center; }
        footer .contact-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; }
        footer .contact-row a { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        footer .link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        footer .link-grid a { color: var(--text-muted); text-decoration: none; font-size: 13px; }
        footer .copyright { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); pt: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guides-container { grid-template-columns: 1fr 1fr; }
            .provider-tag { flex: 1 1 calc(25% - 8px); }
        }