:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #E60000;
            --accent: #00FF41;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --grad-start: #1a1a1a;
            --grad-end: #000000;
            --text-heading: #FFFFFF;
            --text-body: #CCCCCC;
            --text-muted: #888888;
            --text-inverse: #000000;
            --text-highlight: #FFD700;
            --success: #28A745;
            --warning: #FFC107;
            --error: #DC3545;
            --info: #17A2B8;
            --border-def: #333333;
            --border-act: #FFD700;
            --border-soft: #262626;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-body); 
            font-family: 'Hind Siliguri', sans-serif; 
            line-height: 1.5; 
            overflow-x: hidden;
        }
        header { 
            background: var(--bg-surface); 
            border-bottom: 1px solid var(--border-def); 
            padding: 0 15px; 
            height: 60px; 
            display: flex; 
            align-items: center; 
            justify-content: space-between; 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; object-fit: contain; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-heading); }
        header .auth-btns { display: flex; gap: 8px; }
        .btn-login { background: transparent; border: 1px solid var(--primary); color: var(--primary); padding: 6px 15px; border-radius: 4px; cursor: pointer; font-family: inherit; font-size: 14px; }
        .btn-reg { background: var(--primary); border: 1px solid var(--primary); color: var(--text-inverse); padding: 6px 15px; border-radius: 4px; cursor: pointer; font-family: inherit; font-size: 14px; font-weight: 600; }
        
        main { padding-bottom: 80px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .reward-section { 
            background: linear-gradient(45deg, var(--grad-start), var(--grad-end)); 
            padding: 30px 20px; 
            text-align: center; 
            border-bottom: 2px solid var(--primary); 
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { margin-bottom: 20px; font-size: 16px; }
        .btn-cta { 
            background: var(--secondary); 
            color: white; 
            padding: 15px 30px; 
            border-radius: 50px; 
            text-decoration: none; 
            font-weight: bold; 
            display: inline-block; 
            font-size: 18px; 
            box-shadow: 0 4px 15px rgba(230, 0, 0, 0.4);
            border: none; cursor: pointer;
        }

        .intro-card { 
            margin: 20px; 
            padding: 25px; 
            background: var(--bg-surface); 
            border-radius: 15px; 
            border-left: 5px solid var(--primary); 
            box-shadow: 0 10px 20px rgba(0,0,0,0.5); 
        }
        .intro-card h1 { color: var(--text-heading); font-size: 28px; margin-bottom: 10px; }
        .intro-card p { font-size: 15px; color: var(--text-body); }

        .section-title { text-align: center; color: var(--text-heading); margin: 30px 0 20px; font-size: 22px; position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--primary); margin: 10px auto; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            text-decoration: none; 
            border: 1px solid var(--border-soft); 
            transition: transform 0.2s;
        }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-bottom: 1px solid var(--border-soft); }
        .game-card h3 { 
            padding: 10px; 
            font-size: 14px; 
            color: var(--text-heading); 
            text-align: center; 
            font-weight: 500;
            white-space: nowrap; 
            overflow: hidden; 
            text-overflow: ellipsis; 
        }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            padding: 0 15px; 
            margin-bottom: 30px; 
        }
        .pay-item { 
            background: var(--bg-surface); 
            padding: 15px 5px; 
            text-align: center; 
            border-radius: 8px; 
            border: 1px solid var(--border-soft); 
            font-size: 11px; 
            color: var(--text-body); 
        }
        .pay-item i { display: block; font-size: 20px; color: var(--primary); margin-bottom: 8px; }

        .guide-section { padding: 0 15px; margin: 30px 0; }
        .guide-item { 
            background: var(--bg-surface); 
            padding: 15px; 
            border-radius: 10px; 
            margin-bottom: 15px; 
            border: 1px solid var(--border-soft); 
        }
        .guide-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-body); }

        .review-grid { padding: 0 15px; display: grid; gap: 15px; }
        .review-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-soft); 
        }
        .rev-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .rev-header i { font-size: 30px; color: var(--primary); }
        .rev-header .name { font-weight: bold; color: var(--text-heading); }
        .rev-stars { color: var(--warning); font-size: 12px; margin-bottom: 10px; }
        .rev-text { font-size: 13px; font-style: italic; margin-bottom: 10px; }
        .rev-date { font-size: 11px; color: var(--text-muted); text-align: right; }

        .lottery-list { padding: 0 15px; background: var(--bg-surface); border-radius: 15px; margin: 20px 15px; }
        .lottery-item { 
            display: flex; 
            justify-content: space-between; 
            padding: 12px 15px; 
            border-bottom: 1px solid var(--border-soft); 
            font-size: 13px; 
        }
        .lottery-item:last-child { border-bottom: none; }
        .lot-user { color: var(--text-heading); font-weight: 500; }
        .lot-prize { color: var(--accent); font-family: 'Oswald', sans-serif; font-weight: bold; }

        .provider-wall { 
            display: grid; 
            grid-template-columns: 1fr 1fr; 
            gap: 10px; 
            padding: 0 15px; 
            margin: 30px 0; 
        }
        .provider-box { 
            background: linear-gradient(135deg, #222, #111); 
            padding: 20px; 
            text-align: center; 
            border-radius: 8px; 
            border: 1px solid var(--primary); 
            color: var(--primary); 
            font-weight: bold; 
            font-size: 14px; 
        }

        .faq-section { padding: 0 15px; margin: 30px 0; }
        .faq-item { 
            background: var(--bg-surface); 
            margin-bottom: 10px; 
            border-radius: 8px; 
            overflow: hidden; 
            border: 1px solid var(--border-soft); 
        }
        .faq-q { padding: 15px; color: var(--text-heading); font-weight: 600; cursor: pointer; border-bottom: 1px solid var(--border-soft); }
        .faq-a { padding: 15px; font-size: 14px; color: var(--text-body); line-height: 1.6; }

        .security-section { 
            background: #000; 
            padding: 30px 20px; 
            text-align: center; 
            border-top: 1px solid var(--border-def); 
        }
        .sec-badges { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
        .sec-badge { color: var(--text-heading); font-size: 13px; display: flex; align-items: center; gap: 8px; }
        .sec-badge i { color: var(--accent); }
        .sec-notice { font-size: 12px; color: var(--text-muted); max-width: 600px; margin: 0 auto 20px; }
        .sec-links { display: flex; justify-content: center; gap: 15px; font-size: 12px; }
        .sec-links a { color: var(--primary); text-decoration: none; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            width: 100%; 
            height: 65px; 
            background: var(--bg-surface); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            border-top: 1px solid var(--border-def); 
            z-index: 2000; 
            padding-bottom: 10px;
        }
        .nav-item { text-decoration: none; color: var(--text-muted); text-align: center; font-size: 11px; display: flex; flex-direction: column; gap: 5px; }
        .nav-item i { font-size: 20px; }
        .nav-item:active { color: var(--primary); }

        footer { 
            background: var(--bg-surface); 
            padding: 40px 15px 100px; 
            border-top: 1px solid var(--border-def); 
            text-align: center; 
        }
        .footer-contact { margin-bottom: 30px; }
        .footer-contact p { color: var(--text-heading); font-weight: bold; margin-bottom: 15px; }
        .contact-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
        .contact-links a { color: var(--text-body); text-decoration: none; font-size: 13px; padding: 5px 10px; border: 1px solid var(--border-soft); border-radius: 5px; }
        
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
            text-align: left; 
        }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 12px; display: block; padding: 5px 0; }
        .copyright { font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-soft); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .provider-wall { grid-template-columns: repeat(4, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }