:root {
            --brand-primary: #FFD700;
            --brand-primary-dark: #B8860B;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF0000;
            --bg-main: #0B0B0B;
            --bg-surface: #1A1A1A;
            --bg-surface-variant: #2D2D2D;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --semantic-success: #00C853;
            --semantic-warning: #FFB300;
            --semantic-error: #FF5252;
            --semantic-info: #2196F3;
            --border-subtle: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-heading: 'Montserrat', 'Segoe UI', Roboto, sans-serif;
            --font-body: 'Open Sans', 'Inter', Arial, 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);
            border-bottom: 2px solid var(--border-strong);
            padding: 0 20px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-primary); }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { font-size: 16px; font-weight: normal; }
        header .auth-buttons { display: flex; gap: 12px; }
        header .btn { 
            padding: 8px 16px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-weight: 600; 
            font-family: var(--font-heading); 
            transition: all 0.3s ease; 
            border: none;
        }
        header .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        header .btn-register { background: var(--brand-primary); color: var(--text-inverse); }
        header .btn:hover { opacity: 0.8; transform: translateY(-2px); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px; padding-bottom: 100px; }
        
        .banner-container { width: 100%; margin-bottom: 30px; cursor: pointer; }
        .banner-container img { 
            width: 100%; 
            aspect-ratio: 2/1; 
            object-fit: cover; 
            border-radius: 16px; 
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }

        .jackpot-section {
            background: linear-gradient(135deg, #B8860B 0%, #FFD700 50%, #B8860B 100%);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            margin-bottom: 30px;
            color: var(--text-inverse);
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .jackpot-title { font-family: var(--font-heading); font-weight: 700; text-transform: uppercase; margin-bottom: 10px; font-size: 1.2rem; }
        .jackpot-amount { 
            font-family: 'Roboto Mono', monospace; 
            font-size: 2.5rem; 
            font-weight: 900; 
            display: block; 
            animation: number-roll 2s infinite alternate;
        }
        @keyframes number-roll { 
            0% { transform: scale(1); } 
            100% { transform: scale(1.05); color: #fff; text-shadow: 0 0 10px #FFD700; } 
        }

        .intro-card { 
            background: var(--bg-surface); 
            padding: 30px; 
            border-radius: 16px; 
            border-left: 5px solid var(--brand-primary); 
            margin-bottom: 40px; 
        }
        .intro-card h1 { 
            font-family: var(--font-heading); 
            font-size: 2rem; 
            color: var(--brand-primary); 
            margin-bottom: 15px; 
            line-height: 1.2;
        }
        .intro-card p { color: var(--text-secondary); font-size: 1.1rem; }

        h2 { 
            font-family: var(--font-heading); 
            color: var(--brand-primary); 
            margin: 40px 0 20px; 
            text-align: center; 
            font-size: 1.8rem; 
            text-transform: uppercase;
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 20px; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            text-decoration: none; 
            transition: all 0.3s ease; 
            border: 1px solid var(--border-subtle);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block;
        }
        .game-card h3 { 
            padding: 15px; 
            text-align: center; 
            font-size: 1rem; 
            color: var(--text-primary); 
            font-family: var(--font-heading);
        }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); 
            gap: 15px; 
            margin-bottom: 40px;
        }
        .payment-item { 
            background: var(--bg-surface-variant); 
            padding: 15px; 
            border-radius: 12px; 
            text-align: center; 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 10px; 
            color: var(--brand-secondary);
            border: 1px solid var(--border-subtle);
        }
        .payment-item i { font-size: 1.5rem; color: var(--brand-primary); }

        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
        }
        .guide-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-medium);
        }
        .guide-card h3 { color: var(--brand-primary); margin-bottom: 10px; }
        .guide-card p { color: var(--text-secondary); font-size: 0.9rem; }

        .lottery-table { 
            width: 100%; 
            border-collapse: collapse; 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            margin-bottom: 40px;
        }
        .lottery-table th { background: var(--bg-surface-variant); color: var(--brand-primary); padding: 15px; text-align: left; }
        .lottery-table td { padding: 12px 15px; border-bottom: 1px solid var(--border-subtle); color: var(--text-secondary); }
        .win-amount { color: var(--semantic-success); font-weight: bold; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            margin-bottom: 40px;
        }
        .provider-box { 
            padding: 15px; 
            text-align: center; 
            font-weight: bold; 
            border-radius: 8px; 
            font-family: var(--font-heading);
        }
        .prov-1 { background: #4a148c; color: #fff; }
        .prov-2 { background: #b71c1c; color: #fff; }
        .prov-3 { background: #1b5e20; color: #fff; }
        .prov-4 { background: #0d47a1; color: #fff; }
        .prov-5 { background: #e65100; color: #fff; }
        .prov-6 { background: #311b92; color: #fff; }
        .prov-7 { background: #004d40; color: #fff; }
        .prov-8 { background: #f57f17; color: #fff; }

        .comment-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 20px; 
        }
        .comment-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 16px; 
            border: 1px solid var(--border-medium);
        }
        .comment-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .comment-header i { font-size: 2rem; color: var(--brand-primary); }
        .comment-header .user-info h4 { font-size: 1rem; }
        .comment-header .user-info .stars { color: #FFB300; font-size: 0.8rem; }
        .comment-body { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 10px; }
        .comment-date { font-size: 0.75rem; color: var(--text-disabled); display: block; }

        .faq-section { max-width: 800px; margin: 0 auto; }
        .faq-item { 
            background: var(--bg-surface); 
            margin-bottom: 15px; 
            border-radius: 12px; 
            border: 1px solid var(--border-subtle); 
            overflow: hidden;
        }
        .faq-question { 
            padding: 15px 20px; 
            background: var(--bg-surface-variant); 
            cursor: pointer; 
            font-weight: 600; 
            color: var(--brand-primary); 
            display: flex; 
            justify-content: space-between; 
            align-items: center;
        }
        .faq-answer { padding: 15px 20px; color: var(--text-secondary); font-size: 0.95rem; border-top: 1px solid var(--border-subtle); }

        .security-section { 
            text-align: center; 
            padding: 30px; 
            background: var(--bg-surface); 
            border-radius: 16px; 
            margin-top: 40px; 
            border: 1px dashed var(--border-strong);
        }
        .security-icons { display: flex; justify-content: center; gap: 30px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-item { display: flex; align-items: center; gap: 8px; color: var(--brand-secondary); font-size: 0.9rem; }
        .security-item i { color: var(--semantic-success); }
        .security-text { color: var(--text-secondary); font-size: 0.85rem; max-width: 600px; margin: 0 auto 15px; }
        .security-link { color: var(--brand-primary); text-decoration: none; font-weight: bold; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            height: 65px; 
            background: var(--bg-surface); 
            border-top: 2px solid var(--border-strong); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            z-index: 2000; 
            padding: 0 10px;
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-secondary); 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            font-size: 10px; 
            gap: 4px; 
            transition: all 0.3s;
        }
        .nav-item i { font-size: 1.2rem; }
        .nav-item:hover { color: var(--brand-primary); }

        footer { 
            background: var(--bg-surface); 
            padding: 40px 20px; 
            border-top: 1px solid var(--border-subtle); 
            text-align: center; 
        }
        footer .contact-row { margin-bottom: 30px; }
        footer .contact-row h3 { color: var(--brand-primary); margin-bottom: 15px; font-size: 1.2rem; }
        footer .contact-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
        footer .contact-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; }
        footer .contact-links a:hover { color: var(--brand-primary); }
        
        .footer-cols { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 20px; 
            max-width: 800px; 
            margin: 0 auto 30px; 
            text-align: left;
        }
        .footer-col a { 
            display: block; 
            color: var(--text-secondary); 
            text-decoration: none; 
            font-size: 0.85rem; 
            margin-bottom: 8px; 
        }
        .footer-col a:hover { color: var(--brand-primary); }
        footer .copyright { color: var(--text-disabled); font-size: 0.8rem; border-top: 1px solid var(--border-subtle); padding-top: 20px; }

        @media (max-width: 768px) {
            .footer-cols { grid-template-columns: repeat(2, 1fr); }
            .intro-card h1 { font-size: 1.5rem; }
            .jackpot-amount { font-size: 1.8rem; }
        }