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

body {
    font-family: 'Inter', sans-serif;
    background: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

.age-verify-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(10px);
}

.age-verify-overlay.hidden {
    display: none;
}

.age-verify-box {
    background: white;
    padding: 50px;
    border-radius: 16px;
    text-align: center;
    max-width: 460px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.verify-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.age-verify-box h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #0f172a;
}

.age-verify-box p {
    color: #64748b;
    margin-bottom: 12px;
    font-size: 16px;
}

.verify-actions {
    display: flex;
    gap: 12px;
    margin-top: 30px;
}

.verify-btn {
    flex: 1;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.verify-btn.confirm {
    background: #0ea5e9;
    color: white;
}

.verify-btn.confirm:hover {
    background: #0284c7;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.verify-btn.deny {
    background: #f1f5f9;
    color: #64748b;
}

.verify-btn.deny:hover {
    background: #e2e8f0;
}

.main-header {
    background: white;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 24px;
    font-weight: 700;
    color: #0f172a;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: #0f172a;
    border-radius: 2px;
    transition: all 0.3s;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-link:hover {
    color: #0ea5e9;
    background: #f0f9ff;
}

.nav-link.active {
    color: #0ea5e9;
    background: #e0f2fe;
}

.hero-section {
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    padding: 100px 24px;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 20px;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    font-weight: 400;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.cards-section {
    padding: 80px 24px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 36px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.card-header {
    margin-bottom: 16px;
}

.card-emoji {
    font-size: 42px;
    display: block;
    margin-bottom: 16px;
}

.card-header h3 {
    font-size: 24px;
    font-weight: 600;
    color: #0f172a;
}

.card-body p {
    color: #64748b;
    line-height: 1.7;
}

.notice-section {
    padding: 80px 24px;
    background: #fffbeb;
}

.section-title {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 50px;
    color: #0f172a;
}

.notice-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.notice-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    border-left: 5px solid;
}

.notice-card.blue {
    border-left-color: #3b82f6;
}

.notice-card.green {
    border-left-color: #10b981;
}

.notice-card.orange {
    border-left-color: #f59e0b;
}

.notice-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.notice-icon {
    font-size: 28px;
}

.notice-header h4 {
    font-size: 20px;
    font-weight: 600;
    color: #0f172a;
}

.notice-card p {
    color: #64748b;
    line-height: 1.7;
}

.game-showcase {
    padding: 80px 24px;
    background: white;
}

.section-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 18px;
    margin-bottom: 50px;
}

.game-embed {
    background: #f1f5f9;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    max-width: 1200px;
    margin: 0 auto;
}

.game-iframe {
    width: 100%;
    height: 700px;
    border: none;
    display: block;
}

.benefits-section {
    padding: 80px 24px;
    background: #f8fafc;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.benefit-item {
    text-align: center;
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.benefit-item h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #0f172a;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.7;
}

.page-hero {
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    padding: 80px 24px;
    text-align: center;
    color: white;
}

.page-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 12px;
}

.page-hero p {
    font-size: 18px;
    opacity: 0.9;
}

.play-info {
    padding: 60px 24px;
    background: white;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.info-panel {
    background: #f8fafc;
    padding: 32px;
    border-radius: 16px;
}

.info-panel h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #0f172a;
}

.info-panel p {
    color: #64748b;
    line-height: 1.7;
}

.legal-section {
    padding: 60px 24px;
    background: white;
}

.legal-document {
    max-width: 900px;
    margin: 0 auto;
}

.legal-document h2 {
    font-size: 28px;
    font-weight: 600;
    margin-top: 48px;
    margin-bottom: 20px;
    color: #0f172a;
}

.legal-document p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 20px;
}

.legal-document ul {
    margin: 20px 0;
    padding-left: 28px;
}

.legal-document li {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 8px;
}

.disclaimer-content .disclaimer-alert {
    background: #f8fafc;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 40px;
    border-left: 5px solid;
}

.disclaimer-alert.age-alert {
    border-left-color: #ef4444;
    background: #fef2f2;
}

.disclaimer-alert.money-alert {
    border-left-color: #3b82f6;
    background: #eff6ff;
}

.disclaimer-alert.entertainment-alert {
    border-left-color: #10b981;
    background: #f0fdf4;
}

.alert-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.alert-icon {
    font-size: 36px;
}

.alert-header h2 {
    margin: 0;
    font-size: 26px;
}

.site-footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 60px 24px 30px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-section p {
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #7dd3fc;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #1e293b;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 14px;
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 16px;
        border-bottom: 1px solid #e2e8f0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s;
        pointer-events: none;
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-description {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .page-hero h1 {
        font-size: 32px;
    }

    .game-iframe {
        height: 500px;
    }

    .cards-grid,
    .notice-cards,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .age-verify-box {
        padding: 30px;
        margin: 20px;
    }

    .verify-actions {
        flex-direction: column;
    }
}