:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #E31C25;
            --accent: #00C853;
            --bg-default: #0F0F0F;
            --bg-paper: #1A1A1A;
            --bg-elevated: #262626;
            --bg-nav: #000000;
            --text-primary: #FFFFFF;
            --text-secondary: #BDBDBD;
            --text-hint: #757575;
            --border-light: #333333;
            --border-highlight: #D4AF37;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-display: 'Anek Bangla', sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        header {
            background-color: var(--bg-nav);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }

        .header-left strong {
            font-size: 16px;
            font-weight: 400;
        }

        .header-right {
            display: flex;
            gap: 10px;
        }

        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: var(--font-main);
        }

        .btn-login {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }

        .btn-register {
            background-color: var(--primary);
            color: #000;
        }

        main {
            padding-bottom: 80px;
        }

        .banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }

        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-container {
            margin: 20px 15px;
            background: linear-gradient(145deg, var(--bg-elevated), var(--bg-paper));
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-highlight);
        }

        .jackpot-label {
            color: var(--primary-light);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .jackpot-value {
            font-size: 32px;
            font-family: var(--font-display);
            color: #FFD700;
            font-weight: 700;
            text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
        }

        .intro-card {
            margin: 20px 15px;
            background-color: var(--bg-paper);
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--primary);
        }

        .intro-card h1 {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.2;
        }

        .intro-card p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .section-title {
            margin: 25px 15px 15px;
            font-size: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
        }

        .section-title::before {
            content: '';
            width: 4px;
            height: 20px;
            background-color: var(--secondary);
            border-radius: 2px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }

        .game-card {
            background-color: var(--bg-paper);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: transform 0.2s;
        }

        .game-card:active {
            transform: scale(0.98);
        }

        .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;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--text-secondary);
        }

        .payment-section {
            margin: 30px 15px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            text-align: center;
        }

        .payment-item {
            background-color: var(--bg-elevated);
            padding: 15px 5px;
            border-radius: 8px;
            font-size: 12px;
        }

        .payment-item i {
            font-size: 24px;
            color: var(--primary);
            margin-bottom: 8px;
            display: block;
        }

        .guide-section {
            padding: 0 15px;
            margin-top: 30px;
        }

        .guide-item {
            background-color: var(--bg-paper);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 15px;
        }

        .guide-item h3 {
            color: var(--primary-light);
            margin-bottom: 8px;
            font-size: 18px;
        }

        .guide-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .lottery-ticker {
            background-color: var(--bg-nav);
            margin: 20px 0;
            padding: 10px 0;
            overflow: hidden;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .lottery-track {
            display: flex;
            gap: 40px;
            animation: marquee 40s linear infinite;
            white-space: nowrap;
        }

        @keyframes marquee {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }

        .lottery-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 13px;
        }

        .lottery-item span {
            color: var(--accent);
            font-weight: bold;
        }

        .providers-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 0 15px;
        }

        .provider-box {
            background: linear-gradient(90deg, var(--bg-elevated), var(--bg-paper));
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            color: var(--primary-light);
            font-weight: 600;
            border: 1px solid var(--border-light);
        }

        .reviews-section {
            padding: 0 15px;
            margin-top: 30px;
        }

        .review-card {
            background-color: var(--bg-paper);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 15px;
            border-bottom: 2px solid var(--border-light);
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }

        .review-user i {
            font-size: 30px;
            color: var(--text-hint);
        }

        .review-stars {
            color: #FFD700;
            font-size: 12px;
            margin-bottom: 5px;
        }

        .review-content {
            font-size: 14px;
            color: var(--text-secondary);
            font-style: italic;
        }

        .review-date {
            font-size: 12px;
            color: var(--text-hint);
            margin-top: 10px;
            display: block;
        }

        .faq-section {
            padding: 0 15px;
            margin-top: 30px;
        }

        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 15px;
        }

        .faq-item h3 {
            color: var(--primary);
            font-size: 17px;
            margin-bottom: 8px;
        }

        .faq-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .security-section {
            margin: 30px 15px;
            padding: 20px;
            background-color: #121212;
            border-radius: 12px;
            text-align: center;
            border: 1px dashed var(--border-light);
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 24px;
            color: var(--accent);
        }

        .security-text {
            font-size: 13px;
            color: var(--text-hint);
        }

        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background-color: var(--bg-nav);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-light);
            z-index: 1001;
        }

        .nav-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .nav-item i {
            font-size: 20px;
            display: block;
            margin-bottom: 4px;
            color: var(--primary);
        }

        footer {
            background-color: var(--bg-nav);
            padding: 30px 15px 100px;
            text-align: center;
            border-top: 1px solid var(--border-light);
        }

        .footer-contact {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 30px;
        }

        .footer-contact a {
            background-color: var(--bg-paper);
            padding: 10px;
            border-radius: 6px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }

        .footer-links a {
            font-size: 14px;
            color: var(--text-hint);
        }

        .copyright {
            font-size: 12px;
            color: var(--text-hint);
            line-height: 1.6;
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            main { max-width: 800px; margin: 0 auto; }
            header { max-width: 800px; margin: 0 auto; left: 0; right: 0; }
            .navigator { max-width: 800px; left: 50%; transform: translateX(-50%); }
            footer { max-width: 800px; margin: 0 auto; }
        }