:root {
            --primary: #FFD700;
            --primary-hover: #FFC107;
            --secondary: #1A1A1A;
            --accent: #E63946;
            --bg-main: #0F0F0F;
            --bg-surface: #1E1E1E;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-heading: #FFFFFF;
            --text-body: #D1D1D1;
            --text-muted: #888888;
            --text-inverse: #000000;
            --success: #2ECC71;
            --warning: #F1C40F;
            --error: #E74C3C;
            --info: #3498DB;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-subtle: #2A2A2A;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
            --font-accent: 'Poppins', 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; }
        header { background-color: var(--bg-surface); border-bottom: 2px solid var(--border-highlight); padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; }
        header .logo-section { display: flex; align-items: center; gap: 10px; }
        header .logo-section img { width: 25px; height: 25px; object-fit: cover; }
        header .logo-section strong { font-size: 16px; font-weight: normal; color: var(--text-heading); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 6px 15px; border-radius: 8px; cursor: pointer; font-family: var(--font-primary); transition: 0.3s; }
        .btn-login:hover { background: var(--primary); color: var(--text-inverse); }
        .btn-register { background: var(--primary); border: none; color: var(--text-inverse); padding: 6px 15px; border-radius: 8px; cursor: pointer; font-family: var(--font-primary); font-weight: 600; transition: 0.3s; }
        .btn-register:hover { background: var(--primary-hover); }
        main { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; border-radius: 15px; overflow: hidden; cursor: pointer; margin-bottom: 25px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .reward-section { background: linear-gradient(135deg, var(--bg-surface), #2c2c2c); padding: 30px; border-radius: 20px; text-align: center; border: 1px solid var(--border-subtle); margin-bottom: 30px; }
        .reward-section h2 { color: var(--primary); font-size: 28px; margin-bottom: 15px; }
        .reward-section p { font-size: 18px; color: var(--text-body); margin-bottom: 20px; }
        .btn-large-reg { background: var(--primary); color: var(--text-inverse); padding: 15px 40px; font-size: 20px; font-weight: bold; border-radius: 50px; border: none; cursor: pointer; transition: transform 0.2s; box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4); }
        .btn-large-reg:hover { transform: scale(1.05); background: var(--primary-hover); }
        .intro-card { background: var(--bg-surface); padding: 30px; border-radius: 20px; border-left: 5px solid var(--primary); margin-bottom: 40px; }
        .intro-card h1 { color: var(--text-heading); font-size: 32px; margin-bottom: 15px; }
        .intro-card p { font-size: 16px; color: var(--text-body); line-height: 1.8; }
        .section-title { color: var(--text-heading); font-size: 24px; margin: 40px 0 20px; 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: 15px; text-decoration: none; transition: 0.3s; border: 1px solid var(--border-subtle); overflow: hidden; display: flex; flex-direction: column; }
        .game-card:hover { border-color: var(--primary); transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-info { padding: 12px; text-align: center; }
        .game-info h3 { color: var(--text-heading); font-size: 16px; font-weight: 500; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { background: var(--bg-surface); padding: 20px; border-radius: 12px; border: 1px solid var(--border-subtle); transition: 0.3s; }
        .payment-item i { color: var(--primary); font-size: 24px; margin-bottom: 10px; display: block; }
        .payment-item span { color: var(--text-body); font-size: 14px; display: block; }
        .payment-item:hover { border-color: var(--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: 15px; border: 1px solid var(--border-subtle); }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { font-size: 14px; color: var(--text-muted); }
        .review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
        .review-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-subtle); position: relative; }
        .user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .user-info i { font-size: 24px; color: var(--primary); }
        .user-info span { color: var(--text-heading); font-weight: 600; }
        .stars { color: var(--warning); margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-body); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }
        .lottery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; }
        .lottery-card { background: linear-gradient(45deg, #1e1e1e, #2a2a2a); padding: 15px; border-radius: 12px; border: 1px solid var(--border-highlight); text-align: center; }
        .lottery-card .user { color: var(--text-muted); font-size: 14px; }
        .lottery-card .game { color: var(--text-heading); font-weight: bold; margin: 5px 0; }
        .lottery-card .amount { color: var(--primary); font-size: 18px; font-weight: bold; }
        .lottery-card .time { font-size: 12px; color: var(--text-muted); display: block; margin-top: 5px; }
        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; text-align: center; border: 1px solid var(--border-subtle); color: var(--primary); font-weight: bold; transition: 0.3s; }
        .provider-item:hover { background: var(--primary); color: var(--text-inverse); }
        .faq-section { margin-bottom: 40px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; border: 1px solid var(--border-subtle); overflow: hidden; }
        .faq-question { padding: 15px 20px; color: var(--text-heading); font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: #252525; }
        .faq-answer { padding: 15px 20px; color: var(--text-body); font-size: 14px; line-height: 1.6; border-top: 1px solid var(--border-subtle); }
        .security-section { background: var(--bg-surface); padding: 30px; border-radius: 20px; text-align: center; border: 1px solid var(--border-subtle); margin-bottom: 40px; }
        .security-badges { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
        .badge { display: flex; align-items: center; gap: 10px; color: var(--text-heading); font-size: 14px; }
        .badge i { color: var(--success); }
        .age-notice { color: var(--accent); font-weight: bold; margin: 15px 0; display: block; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 2px solid var(--primary); z-index: 2000; box-shadow: 0 -5px 20px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; color: var(--text-body); display: flex; flex-direction: column; align-items: center; font-size: 12px; gap: 5px; transition: 0.3s; }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }
        footer { background: var(--bg-surface); padding: 40px 20px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contact { display: flex; justify-content: center; align-items: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
        .footer-contact a { color: var(--text-body); text-decoration: none; font-size: 14px; transition: 0.3s; }
        .footer-contact a:hover { color: var(--primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; display: block; margin-bottom: 8px; }
        .footer-links a:hover { color: var(--text-heading); }
        .footer-bottom { text-align: center; color: var(--text-muted); font-size: 13px; }
        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }