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

body {
    font-family: 'Raleway', sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.age-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.age-modal.hidden {
    display: none;
}

.age-modal-box {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    max-width: 450px;
    border: 3px solid #d97706;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
}

.age-modal-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.age-modal-box h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #d97706;
}

.age-modal-box p {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.age-requirement {
    color: #fbbf24;
    font-weight: 600;
    font-size: 1.2rem;
    margin-top: 1.5rem;
}

.age-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-confirm, .btn-deny {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Raleway', sans-serif;
}

.btn-confirm {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: white;
}

.btn-confirm:hover {
    background: linear-gradient(135deg, #b45309, #92400e);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(217, 119, 6, 0.4);
}

.btn-deny {
    background: #475569;
    color: white;
}

.btn-deny:hover {
    background: #334155;
}

.header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid #d97706;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-name {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #d97706;
}

.desktop-nav {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: all 0.3s;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: #d97706;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #d97706;
    transition: width 0.3s;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 30px;
    height: 3px;
    background: #d97706;
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-nav {
    display: none;
    background: #1e293b;
    border-bottom: 2px solid #d97706;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
}

.mobile-nav a {
    padding: 1.2rem 2rem;
    color: #cbd5e1;
    text-decoration: none;
    border-bottom: 1px solid #334155;
    transition: all 0.3s;
}

.mobile-nav a:hover {
    background: #334155;
    color: #d97706;
    padding-left: 2.5rem;
}

.banner {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.2) 0%, rgba(15, 23, 42, 0.9) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%231e293b" width="1200" height="600"/></svg>');
    padding: 8rem 0;
    text-align: center;
    border-bottom: 3px solid #d97706;
}

.banner-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: #fbbf24;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-subtitle {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #cbd5e1;
}

.cta-button {
    display: inline-block;
    padding: 1.3rem 3rem;
    background: linear-gradient(135deg, #d97706, #b45309);
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(217, 119, 6, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(217, 119, 6, 0.5);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #fbbf24;
}

.section-description {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #94a3b8;
}

.important-notices {
    padding: 5rem 0;
    background: #1e293b;
}

.notices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.notice-box {
    padding: 2.5rem;
    border-radius: 12px;
    background: #0f172a;
    border: 2px solid;
    transition: transform 0.3s;
}

.notice-box:hover {
    transform: translateY(-5px);
}

.notice-box.gold {
    border-color: #fbbf24;
}

.notice-box.silver {
    border-color: #94a3b8;
}

.notice-box.bronze {
    border-color: #d97706;
}

.notice-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.notice-emoji {
    font-size: 2.5rem;
}

.notice-box h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: #fbbf24;
}

.notice-box p {
    line-height: 1.8;
    color: #cbd5e1;
}

.game-showcase {
    padding: 5rem 0;
    background: #0f172a;
}

.game-frame {
    margin: 3rem 0;
    background: #1e293b;
    padding: 1.5rem;
    border-radius: 15px;
    border: 3px solid #d97706;
}

.game-frame iframe {
    width: 100%;
    height: 700px;
    border-radius: 10px;
}

.game-info-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.info-item {
    padding: 1.5rem;
    background: #1e293b;
    border-radius: 10px;
    border-left: 4px solid #d97706;
}

.benefits {
    padding: 5rem 0;
    background: #1e293b;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: #0f172a;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #334155;
    transition: all 0.3s;
}

.benefit-card:hover {
    border-color: #d97706;
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.benefit-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #fbbf24;
}

.benefit-card p {
    color: #cbd5e1;
    line-height: 1.8;
}

.about-section {
    padding: 5rem 0;
    background: #0f172a;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.15rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    color: #cbd5e1;
}

.footer {
    background: #1e293b;
    padding: 4rem 0 2rem;
    border-top: 3px solid #d97706;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-column h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #fbbf24;
}

.footer-column p {
    margin-bottom: 1rem;
    color: #94a3b8;
}

.footer-column a {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    margin-bottom: 0.7rem;
    transition: all 0.3s;
}

.footer-column a:hover {
    color: #d97706;
    padding-left: 0.5rem;
}

.footer-tagline {
    color: #d97706;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

@media (max-width: 1024px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .banner-content h1 {
        font-size: 2.8rem;
    }
    
    .banner-subtitle {
        font-size: 1.2rem;
    }
    
    .game-frame iframe {
        height: 500px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .age-modal-box {
        margin: 1rem;
        padding: 2rem;
    }
    
    .age-modal-box h2 {
        font-size: 1.8rem;
    }
    
    .banner {
        padding: 5rem 0;
    }
    
    .banner-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .notices-grid {
        grid-template-columns: 1fr;
    }
    
    .game-frame {
        padding: 1rem;
    }
    
    .game-frame iframe {
        height: 400px;
    }
    
    .game-info-panel {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}