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

body {
    font-family: 'Lato', sans-serif;
    background: #f5f0e8;
    color: #3a3a3a;
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
}

/* Age Verification Modal */
.age-verification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(58, 58, 58, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

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

.modal-inner {
    background: #fff;
    padding: 3.5rem 3rem;
    border-radius: 4px;
    text-align: center;
    max-width: 550px;
    border-top: 4px solid #b8860b;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal-symbol {
    font-size: 4.5rem;
    color: #b8860b;
    margin-bottom: 1.5rem;
}

.modal-inner h2 {
    font-size: 2.2rem;
    color: #3a3a3a;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.modal-inner p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #666;
}

.modal-note {
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 2.5rem;
}

.modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-accept,
.btn-reject {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 3px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Lato', sans-serif;
}

.btn-accept {
    background: #b8860b;
    color: #fff;
}

.btn-accept:hover {
    background: #9a7209;
    box-shadow: 0 5px 15px rgba(184, 134, 11, 0.3);
}

.btn-reject {
    background: transparent;
    color: #666;
    border: 2px solid #ddd;
}

.btn-reject:hover {
    background: #f5f5f5;
}

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-inner {
    max-width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #b8860b;
}

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

.nav-item {
    font-size: 1rem;
    color: #666;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-item:hover {
    color: #b8860b;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: #b8860b;
    transition: width 0.3s ease;
}

.nav-item:hover::after {
    width: 100%;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-hamburger span {
    width: 26px;
    height: 2px;
    background: #b8860b;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-nav-menu {
    display: none;
    flex-direction: column;
    background: #fafafa;
    border-bottom: 1px solid #e5e5e5;
}

.mobile-nav-menu a {
    padding: 1.2rem 3rem;
    color: #666;
    text-decoration: none;
    font-weight: 400;
    border-bottom: 1px solid #e5e5e5;
    transition: background 0.3s ease;
}

.mobile-nav-menu a:hover {
    background: #fff;
    color: #b8860b;
}

.mobile-nav-menu.active {
    display: flex;
}

/* Main Content */
.site-main {
    max-width: 100%;
}

/* Hero Banner */
.hero-banner {
    background: linear-gradient(135deg, #b8860b 0%, #8b6914 100%);
    color: #fff;
    padding: 7rem 3rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-lead {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    font-style: italic;
    opacity: 0.95;
}

.hero-text {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.9;
}

.hero-cta {
    display: inline-block;
    padding: 1.3rem 3.5rem;
    background: #fff;
    color: #b8860b;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.hero-cta:hover {
    background: #f5f5f5;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

/* Introduction Section */
.introduction-section {
    padding: 5rem 3rem;
    background: #fff;
}

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

.intro-container h2 {
    text-align: center;
    font-size: 3rem;
    color: #3a3a3a;
    margin-bottom: 1.5rem;
}

.intro-lead {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.intro-card {
    background: #fafafa;
    padding: 3rem 2.5rem;
    border-radius: 4px;
    border-top: 3px solid #b8860b;
    transition: all 0.3s ease;
}

.intro-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

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

.intro-card h3 {
    font-size: 1.6rem;
    color: #3a3a3a;
    margin-bottom: 1rem;
}

.intro-card p {
    color: #666;
    line-height: 1.9;
}

/* Essential Notices */
.essential-notices {
    padding: 5rem 3rem;
    background: #f5f0e8;
}

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

.notices-container h2 {
    text-align: center;
    font-size: 3rem;
    color: #3a3a3a;
    margin-bottom: 1rem;
}

.notices-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3.5rem;
}

.notices-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.notice-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 4px;
    border-left: 4px solid;
}

.notice-card.primary {
    border-color: #b8860b;
}

.notice-card.secondary {
    border-color: #5a8db8;
}

.notice-card.tertiary {
    border-color: #c44569;
}

.notice-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: #3a3a3a;
}

.notice-card p {
    color: #666;
    line-height: 1.9;
}

/* Featured Game */
.featured-game {
    padding: 5rem 3rem;
    background: #fff;
}

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

.game-container h2 {
    text-align: center;
    font-size: 3rem;
    color: #3a3a3a;
    margin-bottom: 1rem;
}

.game-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
}

.game-embed {
    background: #000;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    margin-bottom: 2rem;
}

.game-embed iframe {
    width: 100%;
    height: 600px;
    display: block;
}

.game-note {
    text-align: center;
    padding: 2rem;
    background: #fafafa;
    border-radius: 4px;
    border-left: 4px solid #b8860b;
}

.game-note p {
    color: #666;
    font-size: 1.05rem;
}

.game-note a {
    color: #b8860b;
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid #b8860b;
}

/* Philosophy Section */
.philosophy-section {
    padding: 5rem 3rem;
    background: #f5f0e8;
}

.philosophy-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.philosophy-text h2 {
    font-size: 2.8rem;
    color: #3a3a3a;
    margin-bottom: 2rem;
}

.philosophy-text p {
    margin-bottom: 1.8rem;
    color: #666;
    font-size: 1.05rem;
    line-height: 1.9;
}

.philosophy-highlights {
    background: #fff;
    padding: 3rem;
    border-radius: 4px;
    border-top: 4px solid #b8860b;
}

.philosophy-highlights h3 {
    font-size: 1.8rem;
    color: #3a3a3a;
    margin-bottom: 2rem;
}

.highlights-list {
    list-style: none;
}

.highlights-list li {
    padding: 1rem 0;
    color: #666;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid #f5f5f5;
}

.highlights-list li:last-child {
    border-bottom: none;
}

.highlight-marker {
    color: #b8860b;
    font-size: 1.2rem;
}

/* Responsibility Commitment */
.responsibility-commitment {
    padding: 5rem 3rem;
    background: #fff;
}

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

.commitment-container h2 {
    text-align: center;
    font-size: 3rem;
    color: #3a3a3a;
    margin-bottom: 1rem;
}

.commitment-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3.5rem;
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.commitment-item {
    background: #fafafa;
    padding: 2.5rem;
    border-radius: 4px;
    border-top: 3px solid #b8860b;
}

.commitment-item h4 {
    font-size: 1.4rem;
    color: #3a3a3a;
    margin-bottom: 1rem;
}

.commitment-item p {
    color: #666;
    line-height: 1.9;
}

/* Footer */
.site-footer {
    background: #3a3a3a;
    color: #ccc;
    padding: 3.5rem 3rem 1.5rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-column h4 {
    color: #b8860b;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.footer-column p {
    line-height: 1.9;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #b8860b;
}

.footer-base {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #999;
    max-width: 1400px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
    .primary-nav {
        display: none;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .header-inner {
        padding: 1.2rem 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-lead {
        font-size: 1.3rem;
    }
    
    .hero-banner {
        padding: 4rem 1.5rem;
    }
    
    .introduction-section,
    .essential-notices,
    .featured-game,
    .philosophy-section,
    .responsibility-commitment {
        padding: 3.5rem 1.5rem;
    }
    
    .philosophy-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .game-embed iframe {
        height: 400px;
    }
    
    .modal-inner {
        padding: 2.5rem 2rem;
        margin: 1rem;
    }
    
    .modal-buttons {
        flex-direction: column;
    }
}