@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Work+Sans:wght@300;400;500;600&display=swap');

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

:root {
    --teal: #009688;
    --deep-teal: #00695c;
    --ocean: #0a1612;
    --reef: #0d2923;
    --foam: #e0f2f1;
    --coral: #ff7043;
}

body { font-family: 'Work Sans', sans-serif; background: var(--ocean); color: var(--foam); line-height: 1.7; }
h1, h2, h3, h4 { font-family: 'Merriweather', serif; font-weight: 700; }
a { color: var(--coral); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--teal); }

.header-bar { background: linear-gradient(180deg, var(--reef) 0%, transparent 100%); position: fixed; width: 100%; top: 0; z-index: 1000; padding: 1rem 2rem; }
.header-inner { max-width: 1700px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-svg { width: 48px; height: 48px; }
.logo-title { font-family: 'Merriweather', serif; font-size: 1.9rem; font-weight: 700; color: var(--teal); }

.mobile-nav-btn { display: none; background: none; border: 2px solid var(--teal); padding: 8px 12px; cursor: pointer; }
.mobile-nav-btn span { display: block; width: 24px; height: 2px; background: var(--teal); margin: 5px 0; transition: 0.3s; }
.mobile-nav-btn.active span:first-child { transform: rotate(45deg) translate(5px, 5px); }
.mobile-nav-btn.active span:nth-child(2) { opacity: 0; }
.mobile-nav-btn.active span:last-child { transform: rotate(-45deg) translate(5px, -5px); }

.site-nav { display: flex; list-style: none; gap: 2.5rem; }
.site-nav a { color: var(--foam); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover { color: var(--teal); }

.content-area { padding-top: 85px; }

.welcome-area { padding: 5rem 2rem; text-align: center; background: radial-gradient(ellipse at top, rgba(0, 150, 136, 0.15) 0%, transparent 60%); }
.welcome-area h1 { font-size: 3rem; color: var(--teal); margin-bottom: 1.5rem; }
.welcome-area p { font-size: 1.15rem; max-width: 780px; margin: 0 auto; }

.highlight-cards { display: flex; justify-content: center; gap: 2rem; padding: 2rem; flex-wrap: wrap; max-width: 1400px; margin: 0 auto; }
.highlight-card { background: var(--reef); border: 1px solid rgba(0, 150, 136, 0.4); border-radius: 16px; padding: 2.5rem; text-align: center; flex: 1; min-width: 280px; max-width: 380px; }
.highlight-card .sym { font-size: 2.8rem; margin-bottom: 1rem; }
.highlight-card h3 { color: var(--coral); font-size: 1.3rem; margin-bottom: 0.75rem; }

.play-section { padding: 4rem 2rem; background: var(--reef); }
.play-section h2 { text-align: center; color: var(--teal); font-size: 2rem; margin-bottom: 2rem; }
.play-window { max-width: 1100px; margin: 0 auto; aspect-ratio: 16/9; background: #000; border: 3px solid var(--teal); border-radius: 12px; overflow: hidden; box-shadow: 0 0 40px rgba(0, 150, 136, 0.3); }
.play-window iframe { width: 100%; height: 100%; border: none; }

.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; max-width: 1600px; margin: 2rem auto; background: rgba(0, 150, 136, 0.2); }
.detail-cell { background: var(--ocean); padding: 3rem; }
.detail-cell h3 { color: var(--teal); font-size: 1.3rem; margin-bottom: 1rem; }

.doc-area { max-width: 950px; margin: 3rem auto; padding: 0 2rem; }
.doc-box { background: var(--reef); padding: 3.5rem; border-radius: 12px; border-left: 5px solid var(--coral); }
.doc-box h1 { color: var(--teal); font-size: 2.4rem; margin-bottom: 2rem; }
.doc-box h2 { color: var(--coral); font-size: 1.4rem; margin: 2.5rem 0 1rem; }
.doc-box p { margin-bottom: 1.2rem; }
.doc-box ul { margin: 1rem 0 1.5rem 2rem; }
.doc-box li { margin-bottom: 0.5rem; }

.site-footer { background: var(--reef); padding: 3rem 2rem; text-align: center; border-top: 2px solid var(--teal); }
.footer-label { color: var(--coral); font-size: 1.1rem; margin-bottom: 1.5rem; }
.gaming-links { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.gaming-links a { color: var(--foam); padding: 0.7rem 1.8rem; border: 1px solid var(--teal); border-radius: 30px; font-size: 0.9rem; }
.gaming-links a:hover { background: var(--teal); color: var(--ocean); }
.footer-fine { color: rgba(224, 242, 241, 0.5); font-size: 0.85rem; }

.age-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(10, 22, 18, 0.98); display: flex; justify-content: center; align-items: center; z-index: 9999; }
.age-content { background: var(--reef); border: 2px solid var(--teal); padding: 3.5rem; text-align: center; max-width: 480px; margin: 1rem; border-radius: 16px; box-shadow: 0 0 60px rgba(0, 150, 136, 0.3); }
.age-content h2 { color: var(--teal); font-size: 1.8rem; margin-bottom: 1.5rem; }
.age-content p { margin-bottom: 2rem; }
.age-actions { display: flex; gap: 1rem; justify-content: center; }
.age-actions button { padding: 1rem 2.5rem; font-family: 'Merriweather', serif; font-size: 1.1rem; font-weight: 700; border: none; border-radius: 30px; cursor: pointer; transition: 0.3s; }
.btn-accept { background: var(--teal); color: var(--ocean); }
.btn-accept:hover { background: var(--coral); }
.btn-decline { background: transparent; color: var(--foam); border: 1px solid rgba(224, 242, 241, 0.3); }
.btn-decline:hover { border-color: var(--foam); }
.hidden { display: none !important; }

@media (max-width: 900px) {
    .mobile-nav-btn { display: block; }
    .site-nav { position: fixed; top: 0; right: -100%; width: 75%; height: 100vh; background: var(--reef); flex-direction: column; padding: 100px 2rem 2rem; gap: 0; transition: right 0.3s; }
    .site-nav.open { right: 0; }
    .site-nav li { border-bottom: 1px solid rgba(0, 150, 136, 0.3); }
    .site-nav a { display: block; padding: 1.2rem 0; }
    .detail-grid { grid-template-columns: 1fr; }
    .welcome-area h1 { font-size: 2.2rem; }
}

@media (max-width: 600px) {
    .logo-title { font-size: 1.5rem; }
    .welcome-area { padding: 3rem 1rem; }
    .doc-box { padding: 2rem; }
    .age-content { padding: 2.5rem; }
    .age-actions { flex-direction: column; }
}