:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #B8860B;
            --accent: #FF4500;
            --bg-main: #0B0B0B;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2C2C2C;
            --overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --success: #28A745;
            --warning: #FFC107;
            --error: #DC3545;
            --info: #17A2B8;
            --border-subtle: #333333;
            --border-default: #444444;
            --border-highlight: #FFD700;
            --font-heading: 'Montserrat', 'Segoe UI', Roboto, sans-serif;
            --font-body: 'Roboto', 'Segoe UI', sans-serif;
            --font-accent: 'Poppins', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-body);
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background-color: var(--bg-surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--border-highlight);
        }
        header .logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
        }
        header .logo-section img { width: 25px; height: 25px; }
        header .logo-section strong { font-size: 16px; font-weight: normal; font-family: var(--font-heading); }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn {
            padding: 8px 16px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            font-family: var(--font-accent);
            transition: 0.3s;
            border: none;
            font-size: 14px;
        }
        header .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        header .btn-login:hover { background: var(--primary); color: var(--text-inverse); }
        header .btn-register { background: var(--primary); color: var(--text-inverse); }
        header .btn-register:hover { background: var(--primary-hover); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px; padding-bottom: 100px; }

        .banner-container {
            width: 100%;
            aspect-ratio: 2 / 1;
            cursor: pointer;
            overflow: hidden;
            border-radius: 15px;
            margin-bottom: 20px;
        }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
        .banner-container:hover img { transform: scale(1.02); }

        .jackpot-wrapper {
            background: linear-gradient(45deg, var(--bg-surface), var(--bg-elevated));
            border: 2px solid var(--secondary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-family: var(--font-heading); font-size: 20px; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount {
            font-family: var(--font-accent);
            font-size: 40px;
            font-weight: bold;
            color: #fff;
            text-shadow: 0 0 10px var(--primary);
        }

        .intro-card {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 20px;
            border-left: 5px solid var(--primary);
            margin-bottom: 40px;
        }
        .intro-card h1 {
            font-family: var(--font-heading);
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .intro-card p { color: var(--text-secondary); font-size: 18px; }

        h2 {
            font-family: var(--font-heading);
            font-size: 24px;
            text-align: center;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--primary);
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            transition: 0.3s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 {
            padding: 12px;
            font-size: 16px;
            text-align: center;
            font-family: var(--font-heading);
            color: var(--text-primary);
        }

        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .payment-item {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid var(--border-subtle);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        .payment-item i { color: var(--primary); font-size: 24px; }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-default);
        }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }

        .win-records {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 40px;
        }
        .win-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }
        .win-table th { background: var(--bg-elevated); padding: 15px; color: var(--primary); }
        .win-table td { padding: 12px 15px; border-bottom: 1px solid var(--border-subtle); font-size: 14px; }
        .win-table tr:hover { background: rgba(255, 215, 0, 0.05); }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .provider-box {
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated));
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            font-weight: bold;
            border: 1px solid var(--border-highlight);
            color: var(--primary);
        }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-subtle);
        }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 30px; color: var(--primary); }
        .review-user span { font-weight: bold; }
        .review-stars { color: #f1c40f; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }

        .faq-section {
            display: grid;
            gap: 15px;
            margin-bottom: 40px;
        }
        .faq-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 10px;
            border: 1px solid var(--border-default);
        }
        .faq-item h3 { color: var(--primary); font-size: 17px; margin-bottom: 10px; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; }

        .security-footer {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--border-subtle);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .badge { display: flex; align-items: center; gap: 8px; color: var(--text-primary); font-size: 14px; }
        .badge i { color: var(--success); font-size: 20px; }
        .security-footer p { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .security-footer a { color: var(--primary); text-decoration: none; font-weight: bold; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            transition: 0.3s;
        }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item:hover { color: var(--primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        footer .contact-row {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            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: 10px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        footer .links-grid a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: 0.3s; }
        footer .links-grid a:hover { color: var(--primary); }
        footer .copyright { color: var(--text-disabled); font-size: 13px; }

        @media (max-width: 768px) {
            .payment-section { grid-template-columns: repeat(2, 1fr); }
            footer .links-grid { grid-template-columns: repeat(2, 1fr); }
        }