:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF0000;
            --brand-highlight: #FFC107;
            --bg-main: #1A1A1A;
            --bg-surface: #2D2D2D;
            --bg-elevated: #3D3D3D;
            --bg-dark: #0F0F0F;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --sem-success: #4CAF50;
            --sem-warning: #FF9800;
            --sem-error: #F44336;
            --sem-info: #2196F3;
            --border-light: #444444;
            --border-medium: #555555;
            --border-strong: #FFD700;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Roboto', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        h1, h2, h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; }
        header {
            background-color: var(--bg-dark);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--brand-primary);
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; border-radius: 4px; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: 0.3s;
            text-decoration: none;
            font-family: 'Roboto', sans-serif;
        }
        .btn-login { background: var(--bg-elevated); color: var(--text-primary); }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); }
        .btn:hover { opacity: 0.9; transform: translateY(-2px); }
        main { padding: 0 15px 80px 15px; max-width: 1200px; margin: 0 auto; }
        .banner-container { margin: 15px 0; cursor: pointer; }
        .banner-container img { 
            width: 100%; 
            aspect-ratio: 4/3; 
            object-fit: cover; 
            border-radius: 15px; 
            box-shadow: 0 4px 15px rgba(0,0,0,0.5); 
        }
        .promo-card {
            background: linear-gradient(135deg, #3D3D3D 0%, #1A1A1A 100%);
            border: 2px solid var(--brand-primary);
            border-radius: 20px;
            padding: 25px;
            text-align: center;
            margin-bottom: 30px;
        }
        .promo-card h2 { color: var(--brand-primary); margin-bottom: 15px; font-size: 24px; }
        .promo-card p { color: var(--text-secondary); margin-bottom: 20px; font-size: 16px; }
        .btn-promo { 
            background: var(--brand-primary); 
            color: var(--text-inverse); 
            padding: 15px 30px; 
            font-size: 18px; 
            border-radius: 30px; 
            text-transform: uppercase;
        }
        .section-title { 
            font-size: 24px; 
            margin: 30px 0 20px; 
            text-align: center; 
            color: var(--brand-primary); 
            position: relative; 
        }
        .section-title::after { 
            content: ''; 
            display: block; 
            width: 50px; 
            height: 3px; 
            background: var(--brand-primary); 
            margin: 10px auto; 
        }
        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            text-decoration: none; 
            transition: 0.3s; 
            border: 1px solid var(--border-light); 
        }
        .game-card:hover { border-color: var(--brand-primary); transform: scale(1.02); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block; 
        }
        .game-card h3 { 
            padding: 10px; 
            font-size: 14px; 
            text-align: center; 
            color: var(--text-primary); 
        }
        .intro-card {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 20px;
            border-left: 5px solid var(--brand-primary);
            margin: 40px 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .intro-card h1 { color: var(--brand-primary); margin-bottom: 15px; font-size: 28px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.8; }
        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 40px; 
        }
        .payment-item { 
            background: var(--bg-elevated); 
            padding: 15px 5px; 
            text-align: center; 
            border-radius: 10px; 
            font-size: 12px; 
            color: var(--brand-secondary); 
            border: 1px solid var(--border-light); 
        }
        .payment-item i { display: block; font-size: 20px; margin-bottom: 8px; color: var(--brand-primary); }
        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 40px; 
        }
        .guide-card { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 12px; 
            font-size: 14px; 
            color: var(--text-secondary); 
            border: 1px solid var(--border-light); 
        }
        .guide-card h3 { color: var(--brand-primary); font-size: 15px; margin-bottom: 10px; }
        .review-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 40px; 
        }
        .review-card { 
            background: var(--bg-elevated); 
            padding: 15px; 
            border-radius: 15px; 
            font-size: 13px; 
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--brand-secondary); }
        .review-header .name { font-weight: bold; color: var(--text-primary); }
        .stars { color: var(--brand-primary); font-size: 12px; margin-bottom: 5px; }
        .review-date { font-size: 11px; color: var(--text-disabled); display: block; margin-top: 10px; }
        .lottery-list { 
            background: var(--bg-dark); 
            border-radius: 15px; 
            padding: 15px; 
            margin-bottom: 40px; 
        }
        .lottery-item { 
            display: flex; 
            justify-content: space-between; 
            padding: 10px 0; 
            border-bottom: 1px solid var(--border-light); 
            font-size: 13px; 
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-win { color: var(--sem-success); font-weight: bold; }
        .provider-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            margin-bottom: 40px; 
        }
        .provider-item { 
            background: var(--bg-elevated); 
            padding: 20px; 
            text-align: center; 
            border-radius: 10px; 
            font-weight: bold; 
            color: var(--brand-primary); 
            border: 1px solid var(--border-medium); 
        }
        .faq-container { margin-bottom: 40px; }
        .faq-item { 
            background: var(--bg-surface); 
            margin-bottom: 10px; 
            border-radius: 10px; 
            overflow: hidden; 
        }
        .faq-question { 
            padding: 15px; 
            font-weight: 600; 
            color: var(--brand-primary); 
            cursor: pointer; 
            display: block; 
        }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; }
        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-dark); 
            display: flex; 
            justify-content: space-around; 
            padding: 10px 0; 
            border-top: 2px solid var(--brand-primary); 
            z-index: 1001; 
        }
        .nav-item { 
            text-align: center; 
            text-decoration: none; 
            color: var(--text-secondary); 
            font-size: 12px; 
        }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; color: var(--text-primary); }
        footer { 
            background: var(--bg-dark); 
            padding: 40px 20px 100px 20px; 
            border-top: 2px solid var(--border-medium); 
            color: var(--text-secondary); 
            font-size: 14px; 
        }
        footer .contact-section { text-align: center; margin-bottom: 30px; }
        footer .contact-links { 
            display: flex; 
            justify-content: center; 
            flex-wrap: wrap; 
            gap: 15px; 
            margin-top: 10px; 
        }
        footer .contact-links a { color: var(--brand-primary); text-decoration: none; }
        footer .site-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        footer .site-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        footer .security-section { 
            text-align: center; 
            border-top: 1px solid var(--border-light); 
            padding-top: 20px; 
            font-size: 12px; 
        }
        footer .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 10px; }
        footer .security-icons i { font-size: 24px; color: var(--sem-success); }
        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .guide-grid, .review-grid { grid-template-columns: repeat(2, 1fr); }
            .site-links { grid-template-columns: repeat(2, 1fr); }
        }