:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --highlight: #FFEB3B;
            --main-bg: #0F172A;
            --surface: #1E293B;
            --overlay: rgba(0, 0, 0, 0.7);
            --grad-start: #1E293B;
            --grad-end: #0F172A;
            --success: #22C55E;
            --error: #EF4444;
            --warning: #F59E0B;
            --info: #3B82F6;
            --text-primary: #FFFFFF;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --text-inverse: #0F172A;
            --border-def: #334155;
            --border-strong: #475569;
            --border-accent: #FFD700;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            background: var(--main-bg);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background: var(--surface);
            padding: 12px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--border-accent);
            box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        }
        header .logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: inherit;
        }
        header img {
            width: 25px;
            height: 25px;
            border-radius: 4px;
        }
        header strong {
            font-size: 16px;
            font-weight: normal;
            color: var(--primary);
        }
        header .auth-buttons {
            display: flex;
            gap: 10px;
        }
        .btn {
            padding: 8px 18px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            transition: 0.3s;
            text-decoration: none;
            font-size: 14px;
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .btn-login:hover {
            background: var(--primary);
            color: var(--text-inverse);
        }
        .btn-reg {
            background: var(--primary);
            color: var(--text-inverse);
        }
        .btn-reg:hover {
            background: var(--highlight);
            transform: translateY(-2px);
        }
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            padding-bottom: 100px;
        }
        .banner-container {
            width: 100%;
            aspect-ratio: 2/1;
            overflow: hidden;
            border-radius: 16px;
            margin-bottom: 25px;
            cursor: pointer;
            border: 2px solid var(--border-strong);
        }
        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .reward-section {
            background: linear-gradient(135deg, var(--accent), #B22222);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 10px 20px rgba(255, 69, 0, 0.3);
        }
        .reward-section h2 {
            font-size: 28px;
            margin-bottom: 15px;
            color: #fff;
        }
        .reward-section p {
            font-size: 18px;
            margin-bottom: 20px;
            color: #ffebeb;
        }
        .btn-huge {
            display: inline-block;
            padding: 15px 40px;
            background: var(--primary);
            color: var(--text-inverse);
            font-size: 20px;
            font-weight: bold;
            border-radius: 50px;
            text-decoration: none;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
            70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(255, 215, 0, 0); }
            100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
        }
        .intro-card {
            background: var(--surface);
            padding: 30px;
            border-radius: 20px;
            border-left: 5px solid var(--primary);
            margin-bottom: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .intro-card h1 {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 15px;
            font-family: 'Poppins', sans-serif;
        }
        .intro-card p {
            font-size: 18px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .section-title {
            font-size: 24px;
            margin-bottom: 20px;
            text-align: center;
            color: var(--primary);
            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;
            margin-bottom: 40px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            transition: 0.3s;
            border: 1px solid var(--border-def);
        }
        .game-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 5px 15px rgba(255, 215, 0, 0.2);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            padding: 12px;
            font-size: 16px;
            text-align: center;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-section {
            background: var(--surface);
            padding: 25px;
            border-radius: 20px;
            margin-bottom: 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }
        .payment-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 13px;
        }
        .payment-item i {
            font-size: 24px;
            color: var(--primary);
        }
        .guidelines {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-strong);
        }
        .guide-card h3 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 18px;
        }
        .guide-card p {
            color: var(--text-secondary);
            font-size: 14px;
        }
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .review-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 15px;
            border-bottom: 3px solid var(--primary);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .review-header i {
            font-size: 30px;
            color: var(--primary);
        }
        .review-user {
            font-weight: bold;
            color: var(--text-primary);
        }
        .review-stars {
            color: var(--highlight);
            font-size: 12px;
            margin-bottom: 10px;
        }
        .review-text {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 10px;
            font-style: italic;
        }
        .review-date {
            font-size: 12px;
            color: var(--text-muted);
            text-align: right;
        }
        .lottery-list {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 40px;
        }
        .lottery-item {
            display: grid;
            grid-template-columns: 1fr 2fr 1fr 1fr;
            padding: 12px 20px;
            border-bottom: 1px solid var(--border-def);
            align-items: center;
            font-size: 14px;
        }
        .lottery-item:nth-child(even) {
            background: rgba(255,255,255,0.03);
        }
        .win-amount {
            color: var(--success);
            font-weight: bold;
        }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .provider-box {
            background: linear-gradient(45deg, var(--surface), #2d3748);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            border: 1px solid var(--border-strong);
            font-weight: bold;
            color: var(--primary);
            font-family: 'Poppins', sans-serif;
        }
        .faq-section {
            margin-bottom: 40px;
        }
        .faq-item {
            background: var(--surface);
            margin-bottom: 10px;
            border-radius: 10px;
            padding: 15px;
            border: 1px solid var(--border-def);
        }
        .faq-item h3 {
            font-size: 17px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .faq-item p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.6;
        }
        .security-section {
            background: var(--surface);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            border: 1px dashed var(--primary);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .badge {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .badge i {
            color: var(--success);
            font-size: 20px;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
            box-shadow: 0 -5px 15px rgba(0,0,0,0.4);
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 11px;
            gap: 4px;
            flex: 1;
        }
        .nav-item i {
            font-size: 20px;
            color: var(--primary);
        }
        footer {
            background: var(--surface);
            padding: 40px 20px;
            text-align: center;
            border-top: 1px solid var(--border-strong);
            color: var(--text-muted);
        }
        .footer-contact {
            margin-bottom: 30px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
        }
        .footer-contact a {
            color: var(--primary);
            text-decoration: none;
            font-size: 14px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
            text-align: left;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            display: block;
            padding: 4px 0;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .copyright {
            font-size: 13px;
            border-top: 1px solid var(--border-def);
            padding-top: 20px;
        }
        @media (max-width: 768px) {
            .payment-section {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-links {
                grid-template-columns: repeat(2, 1fr);
            }
            .lottery-item {
                grid-template-columns: 1fr 1fr;
                gap: 5px;
            }
            .lottery-item span:nth-child(3), .lottery-item span:nth-child(4) {
                text-align: right;
            }
        }