:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-accent: #0F172A;
            --brand-primary: #FFD700;
            --brand-secondary: #C5A000;
            --brand-highlight: #FFB800;
            --success: #10B981;
            --error: #EF4444;
            --warning: #F59E0B;
            --info: #3B82F6;
            --text-primary: #F8FAFC;
            --text-secondary: #CBD5E1;
            --text-disabled: #64748B;
            --text-inverse: #0F172A;
            --border-primary: #334155;
            --border-secondary: #475569;
            --border-focus: #FFD700;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-sec: 'Inter', system-ui, sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-secondary);
            padding: 12px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-primary);
        }
        header .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        header .logo-area img {
            width: 25px;
            height: 25px;
            object-fit: cover;
        }
        header .logo-area strong {
            font-size: 16px;
            font-weight: normal;
        }
        header .auth-btns {
            display: flex;
            gap: 10px;
        }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            cursor: pointer;
            font-family: var(--font-main);
            font-weight: 600;
            transition: 0.3s;
            border: none;
            text-decoration: none;
            font-size: 14px;
        }
        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
        }
        .btn-register {
            background: var(--brand-primary);
            color: var(--text-inverse);
        }
        .btn:hover { opacity: 0.9; transform: translateY(-2px); }
        main { padding-bottom: 80px; }
        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            overflow: hidden;
        }
        .hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jackpot-section {
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
            padding: 30px 20px;
            text-align: center;
            border-bottom: 2px solid var(--brand-primary);
        }
        .jackpot-title {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }
        .jackpot-amount {
            font-size: 32px;
            font-weight: bold;
            color: var(--brand-primary);
            font-family: var(--font-sec);
        }
        .intro-card {
            margin: 20px;
            padding: 25px;
            background: var(--bg-secondary);
            border-radius: 20px;
            border: 1px solid var(--border-primary);
            text-align: center;
        }
        .intro-card h1 {
            font-size: 24px;
            color: var(--brand-primary);
            margin-bottom: 15px;
            line-height: 1.3;
        }
        .intro-card p {
            color: var(--text-secondary);
            font-size: 16px;
        }
        .section-title {
            text-align: center;
            margin: 30px 0 20px;
            font-size: 22px;
            color: var(--brand-primary);
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-secondary);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-primary);
            transition: 0.3s;
        }
        .game-card:hover { border-color: var(--brand-primary); }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            padding: 12px;
            font-size: 14px;
            text-align: center;
            color: var(--text-primary);
        }
        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 15px;
            background: var(--bg-secondary);
            margin: 30px 0;
        }
        .payment-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }
        .payment-item i {
            font-size: 20px;
            color: var(--brand-primary);
        }
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            padding: 20px 15px;
        }
        .guide-card {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 15px;
            border-left: 4px solid var(--brand-primary);
        }
        .guide-card h3 {
            margin-bottom: 10px;
            color: var(--brand-primary);
            font-size: 18px;
        }
        .guide-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .lottery-wrap {
            background: var(--bg-secondary);
            padding: 15px;
            margin: 30px 0;
            overflow: hidden;
            white-space: nowrap;
            border-top: 1px solid var(--border-primary);
            border-bottom: 1px solid var(--border-primary);
        }
        .lottery-marquee {
            display: inline-block;
            animation: marquee 30s linear infinite;
        }
        .lottery-item {
            display: inline-block;
            margin-right: 40px;
            font-size: 14px;
            color: var(--text-primary);
        }
        .lottery-item span { color: var(--brand-primary); font-weight: bold; }
        @keyframes marquee {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px 15px;
        }
        .provider-item {
            background: var(--bg-secondary);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--brand-highlight);
            border: 1px solid var(--border-primary);
        }
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            padding: 20px 15px;
        }
        .review-card {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 15px;
            position: relative;
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-header i { font-size: 24px; color: var(--brand-primary); }
        .review-header .name { font-weight: bold; }
        .review-stars { color: var(--brand-primary); font-size: 12px; margin-bottom: 10px; }
        .review-date {
            font-size: 12px;
            color: var(--text-disabled);
            margin-top: 10px;
            display: block;
        }
        .faq-section {
            padding: 20px 15px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-secondary);
            margin-bottom: 15px;
            border-radius: 10px;
            padding: 15px;
            border: 1px solid var(--border-primary);
        }
        .faq-item h3 {
            font-size: 16px;
            color: var(--brand-primary);
            margin-bottom: 10px;
        }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section {
            background: var(--bg-secondary);
            padding: 30px 20px;
            text-align: center;
            margin: 30px 0;
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .badge {
            font-size: 14px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .badge i { color: var(--success); }
        .security-notice {
            font-size: 13px;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-primary);
            z-index: 1000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            gap: 5px;
        }
        .nav-item i { font-size: 18px; }
        footer {
            background: var(--bg-secondary);
            padding: 40px 20px 100px;
            border-top: 1px solid var(--border-primary);
            text-align: center;
        }
        .footer-contact {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .footer-contact a {
            color: var(--brand-primary);
            text-decoration: none;
            font-size: 14px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            text-align: left;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
        }
        .footer-copy {
            font-size: 12px;
            color: var(--text-disabled);
            margin-top: 20px;
        }