:root {
            --brand-primary: #FFD700;
            --brand-primary-dark: #C5A000;
            --brand-secondary: #B22222;
            --brand-accent: #FF4500;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-surface-light: #2C2C2C;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-disabled: #666666;
            --text-inverse: #000000;
            --sem-success: #00C853;
            --sem-warning: #FFB300;
            --sem-error: #FF3D00;
            --sem-info: #2979FF;
            --border-default: #333333;
            --border-highlight: #FFD700;
            --border-subtle: #252525;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Roboto', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--border-highlight);
        }
        header .logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-primary);
        }
        header .logo-section img {
            width: 25px;
            height: 25px;
            object-fit: cover;
        }
        header .logo-section strong {
            font-size: 16px;
            font-weight: normal;
            font-family: 'Montserrat', sans-serif;
        }
        header .auth-buttons {
            display: flex;
            gap: 10px;
        }
        .btn-auth {
            padding: 8px 16px;
            border-radius: 4px;
            border: none;
            cursor: pointer;
            font-family: 'Oswald', sans-serif;
            font-weight: 700;
            text-transform: uppercase;
            transition: 0.3s;
        }
        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
        }
        .btn-login:hover { background: var(--brand-primary); color: var(--text-inverse); }
        .btn-register {
            background: var(--brand-primary);
            color: var(--text-inverse);
        }
        .btn-register:hover { background: var(--brand-primary-dark); }

        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            padding-bottom: 100px;
        }
        .banner-container {
            width: 100%;
            aspect-ratio: 2/1;
            margin-bottom: 20px;
            cursor: pointer;
            overflow: hidden;
            border-radius: 15px;
            border: 2px solid var(--border-subtle);
        }
        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .banner-container img:hover { transform: scale(1.02); }

        .jackpot-wrapper {
            background: linear-gradient(145deg, var(--brand-secondary), #600);
            padding: 20px;
            text-align: center;
            border-radius: 15px;
            margin-bottom: 25px;
            box-shadow: 0 0 20px rgba(178, 34, 34, 0.5);
            border: 2px solid var(--brand-primary);
        }
        .jackpot-title {
            font-family: 'Oswald', sans-serif;
            font-size: 20px;
            color: var(--brand-primary);
            text-transform: uppercase;
            margin-bottom: 10px;
        }
        .jackpot-amount {
            font-family: 'Montserrat', sans-serif;
            font-size: 36px;
            font-weight: 900;
            color: #fff;
            text-shadow: 0 0 10px var(--brand-primary);
        }

        .intro-card {
            background-color: var(--bg-surface);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            border-left: 5px solid var(--brand-primary);
        }
        .intro-card h1 {
            font-family: 'Montserrat', sans-serif;
            font-size: 30px;
            color: var(--brand-primary);
            margin-bottom: 15px;
            line-height: 1.2;
        }
        .intro-card p {
            color: var(--text-secondary);
            font-size: 16px;
        }

        .section-title {
            font-family: 'Montserrat', sans-serif;
            font-size: 24px;
            color: var(--text-primary);
            margin: 40px 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title::before {
            content: '';
            width: 4px;
            height: 24px;
            background: var(--brand-primary);
            display: inline-block;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: 0.3s;
            border: 1px solid var(--border-default);
        }
        .game-card:hover {
            transform: translateY(-5px);
            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: 16px;
            color: var(--text-primary);
            text-align: center;
            font-family: 'Roboto', sans-serif;
            font-weight: 500;
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 10px;
            margin-bottom: 30px;
        }
        .payment-item {
            background: var(--bg-surface-light);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            border: 1px solid var(--border-subtle);
        }
        .payment-item i {
            font-size: 24px;
            color: var(--brand-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-bottom: 3px solid var(--brand-primary);
        }
        .guide-card h3 {
            color: var(--brand-primary);
            margin-bottom: 10px;
            font-size: 18px;
        }
        .guide-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .win-records {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }
        .win-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            padding: 12px 15px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 14px;
            align-items: center;
        }
        .win-row:last-child { border-bottom: none; }
        .win-row:nth-child(even) { background: var(--bg-surface-light); }
        .win-header {
            background: var(--brand-secondary);
            font-weight: bold;
            color: white;
        }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }
        .provider-box {
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-weight: bold;
            font-family: 'Oswald', sans-serif;
            color: #000;
        }
        .provider-box:nth-child(odd) { background: var(--brand-primary); }
        .provider-box:nth-child(even) { background: var(--brand-accent); color: #fff; }

        .reviews-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-default);
        }
        .review-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-user i {
            font-size: 30px;
            color: var(--brand-primary);
        }
        .review-user span { font-weight: bold; }
        .review-stars { color: var(--brand-primary); margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }

        .faq-section {
            display: grid;
            gap: 15px;
        }
        .faq-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
        }
        .faq-item h3 {
            color: var(--brand-primary);
            font-size: 18px;
            margin-bottom: 10px;
        }
        .faq-item p {
            color: var(--text-secondary);
            font-size: 15px;
        }

        .security-footer {
            margin-top: 40px;
            background: var(--bg-surface-light);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            border: 1px dashed var(--brand-primary);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 20px;
        }
        .badge {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
            font-weight: 500;
        }
        .badge i { color: var(--sem-success); }
        .security-text { color: var(--text-secondary); font-size: 14px; margin-bottom: 15px; }
        .security-text a { color: var(--brand-primary); text-decoration: none; }

        .navigator {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 20px;
            border-radius: 50px;
            width: 90%;
            max-width: 500px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            border: 1px solid var(--border-highlight);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            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(--brand-primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px;
            text-align: center;
            border-top: 1px solid var(--border-default);
            color: var(--text-secondary);
        }
        .footer-contact {
            margin-bottom: 30px;
            display: flex;
            justify-content: center;
            gap: 20px;
            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;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: 0.3s;
        }
        .footer-links a:hover { color: var(--brand-primary); }
        .copyright {
            font-size: 13px;
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
        }

        @media (max-width: 768px) {
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .win-row { grid-template-columns: 1fr 1fr; gap: 10px; }
            .win-header { display: none; }
        }