:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #C0C0C0;
            --accent: #FF0000;
            --bg-main: #0B0B0B;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2D2D2D;
            --bg-overlay: rgba(0, 0, 0, 0.7);
            --text-heading: #FFFFFF;
            --text-body: #E0E0E0;
            --text-muted: #A0A0A0;
            --text-on-brand: #000000;
            --success: #00C853;
            --warning: #FFB300;
            --error: #FF5252;
            --info: #2979FF;
            --border-subtle: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-primary: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-heading: 'Montserrat', 'Segoe UI', Roboto, sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-body); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden; 
            padding-bottom: 80px;
        }
        h1, h2, h3 { font-family: var(--font-heading); color: var(--text-heading); line-height: 1.2; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--primary);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .brand { display: flex; align-items: center; gap: 10px; }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { font-size: 16px; font-weight: normal; color: var(--primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn { 
            padding: 8px 16px; 
            border-radius: 6px; 
            cursor: pointer; 
            font-weight: 600; 
            border: none; 
            font-family: var(--font-primary);
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: var(--text-on-brand); }
        .btn:hover { opacity: 0.8; transform: translateY(-2px); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px; }
        
        .banner-container { width: 100%; aspect-ratio: 2/1; margin-bottom: 20px; cursor: pointer; overflow: hidden; border-radius: 15px; box-shadow: 0 0 20px rgba(255, 215, 0, 0.2); }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section { 
            background: linear-gradient(45deg, #B8860B, #FFD700); 
            color: #000; 
            text-align: center; 
            padding: 20px; 
            border-radius: 15px; 
            margin-bottom: 30px; 
            box-shadow: 0 0 15px var(--primary);
        }
        .jackpot-title { font-weight: bold; text-transform: uppercase; font-size: 18px; margin-bottom: 5px; }
        .jackpot-amount { font-size: 32px; font-weight: 800; font-family: 'Courier New', monospace; display: block; }

        .intro-card { 
            background: var(--bg-surface); 
            padding: 30px; 
            border-radius: 15px; 
            border-left: 5px solid var(--primary); 
            margin-bottom: 40px; 
        }
        .intro-card h1 { font-size: 28px; margin-bottom: 15px; color: var(--primary); }
        .intro-card p { font-size: 16px; color: var(--text-body); }

        section { margin-bottom: 50px; }
        .section-title { 
            font-size: 24px; 
            margin-bottom: 25px; 
            text-align: center; 
            position: relative; 
            padding-bottom: 10px;
        }
        .section-title::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; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            transition: 0.3s; 
            border: 1px solid var(--border-subtle);
            text-align: center;
        }
        .game-card:hover { transform: scale(1.03); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 16px; padding: 12px; color: var(--text-heading); }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); 
            gap: 15px; 
            text-align: center;
        }
        .payment-item { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 10px; 
            border: 1px solid var(--border-medium);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        .payment-item i { font-size: 24px; color: var(--primary); }

        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
            gap: 20px; 
        }
        .guide-item { 
            background: var(--bg-elevated); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-subtle);
        }
        .guide-item h3 { font-size: 18px; margin-bottom: 10px; color: var(--primary); }
        .guide-item p { font-size: 14px; color: var(--text-muted); }

        .lottery-table { 
            width: 100%; 
            border-collapse: collapse; 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
        }
        .lottery-table th, .lottery-table td { 
            padding: 12px; 
            text-align: center; 
            border-bottom: 1px solid var(--border-subtle); 
        }
        .lottery-table th { background: var(--bg-elevated); color: var(--primary); }
        .lottery-table tr:last-child td { border: none; }
        .win-amount { color: var(--success); font-weight: bold; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: 1fr 1fr; 
            gap: 10px; 
        }
        .provider-box { 
            padding: 15px; 
            border-radius: 8px; 
            text-align: center; 
            font-weight: bold; 
            color: #000;
        }
        .p-gold { background: var(--primary); }
        .p-silver { background: var(--secondary); }

        .review-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
            gap: 20px; 
        }
        .review-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-subtle);
        }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--primary); }
        .review-name { font-weight: bold; color: var(--text-heading); }
        .review-stars { color: var(--warning); font-size: 14px; margin-bottom: 10px; }
        .review-text { font-size: 14px; font-style: italic; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }

        .faq-container { display: grid; gap: 15px; }
        .faq-item { background: var(--bg-surface); padding: 20px; border-radius: 12px; border: 1px solid var(--border-subtle); }
        .faq-item h3 { font-size: 17px; margin-bottom: 10px; color: var(--primary); }
        .faq-item p { font-size: 14px; color: var(--text-body); }

        .security-section { 
            text-align: center; 
            padding: 30px; 
            background: var(--bg-elevated); 
            border-radius: 15px; 
            border: 1px dashed var(--primary);
        }
        .security-icons { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; flex-wrap: wrap; }
        .sec-item { display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .sec-item i { font-size: 30px; color: var(--success); }
        .sec-item span { font-size: 13px; color: var(--text-muted); }
        .sec-warning { font-weight: bold; color: var(--error); margin-bottom: 10px; display: block; }
        .sec-link { color: var(--info); font-size: 14px; text-decoration: underline; }

        .navigator { 
            position: fixed; 
            bottom: 20px; 
            left: 50%; 
            transform: translateX(-50%); 
            background: var(--bg-surface); 
            border: 1px solid var(--primary); 
            border-radius: 50px; 
            display: flex; 
            padding: 10px 20px; 
            gap: 20px; 
            z-index: 2000; 
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; font-size: 12px; color: var(--text-muted); }
        .nav-item i { font-size: 20px; margin-bottom: 4px; color: var(--primary); }
        .nav-item:hover { color: var(--text-heading); }

        footer { 
            background: var(--bg-surface); 
            padding: 40px 20px; 
            border-top: 1px solid var(--border-subtle); 
            text-align: center; 
        }
        .footer-contact { margin-bottom: 30px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        .footer-contact a { color: var(--primary); font-size: 14px; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left;
        }
        .footer-links a { font-size: 13px; color: var(--text-muted); }
        .footer-links a:hover { color: var(--primary); }
        .footer-copy { font-size: 13px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }

        @media (max-width: 768px) {
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .provider-wall { grid-template-columns: 1fr; }
            header .auth-buttons .btn { padding: 6px 12px; font-size: 13px; }
        }