@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;800&family=Nunito:wght@300;400;600&display=swap');

:root {
  --emerald: #0b6e4f;
  --emerald-light: #14a76c;
  --dark-green: #041f1e;
  --bg: #031412;
  --gold-accent: #c9a84c;
  --text-main: #d4e8d8;
  --text-mute: #7a9988;
  --card: rgba(4,31,30,0.92);
  --border-em: rgba(11,110,79,0.35);
}

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

body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.75;
}

header {
  background: linear-gradient(180deg, #062a25, var(--bg));
  border-bottom: 1px solid var(--border-em);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
}

.logo {
  font-family: 'Cinzel', serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--emerald-light);
  text-decoration: none;
}

.logo svg { width: 30px; height: 30px; vertical-align: middle; margin-right: 8px; }

nav ul { list-style: none; display: flex; gap: 2rem; }

nav a {
  color: var(--text-mute);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.3s;
}

nav a:hover, nav a.active { color: var(--gold-accent); }

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1100;
}

.hamburger span { width: 26px; height: 3px; background: var(--emerald-light); border-radius: 2px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,6px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-6px); }

.grand-hero {
  padding: 7rem 3rem 5rem;
  text-align: center;
  background: radial-gradient(ellipse at 50% 80%, rgba(11,110,79,0.12) 0%, transparent 60%);
}

.grand-hero h1 {
  font-family: 'Cinzel', serif;
  font-size: 3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.2rem;
}

.grand-hero p {
  font-size: 1.1rem;
  color: var(--text-mute);
  max-width: 660px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
}

.emerald-btn {
  display: inline-block;
  padding: 14px 48px;
  background: var(--emerald);
  color: #fff;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.3s, transform 0.2s;
  letter-spacing: 1px;
}

.emerald-btn:hover { background: var(--emerald-light); transform: translateY(-2px); }

.triple-notice {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--dark-green);
}

.tn-card {
  padding: 2.5rem 2rem;
  text-align: center;
  background: var(--card);
}

.tn-card .sym { font-size: 2.2rem; margin-bottom: 0.6rem; }

.tn-card h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  color: var(--gold-accent);
  margin-bottom: 0.5rem;
}

.tn-card p { color: var(--text-mute); font-size: 0.88rem; font-weight: 300; }

.game-hall {
  padding: 4rem 2rem;
  text-align: center;
}

.game-hall h2 {
  font-family: 'Cinzel', serif;
  font-size: 1.8rem;
  color: var(--emerald-light);
  margin-bottom: 1.5rem;
}

.game-display {
  max-width: 940px;
  margin: 0 auto;
  border: 1px solid var(--border-em);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.game-display iframe { width: 100%; height: 600px; border: none; display: block; }

.columns-section {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border-em);
  border-bottom: 1px solid var(--border-em);
}

.col-item {
  padding: 3rem 2rem;
  border-right: 1px solid var(--border-em);
}

.col-item:last-child { border-right: none; }

.col-item h3 {
  font-family: 'Cinzel', serif;
  color: var(--gold-accent);
  font-size: 1rem;
  margin-bottom: 0.6rem;
}

.col-item p { color: var(--text-mute); font-size: 0.9rem; font-weight: 300; }

.prose {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 3rem;
}

.prose h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--emerald);
  padding-bottom: 0.8rem;
}

.prose h2 {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  color: var(--emerald-light);
  margin: 2rem 0 0.7rem;
}

.prose p { color: var(--text-mute); font-size: 0.95rem; margin-bottom: 0.8rem; font-weight: 300; }

.hint-card {
  background: var(--card);
  border: 1px solid var(--border-em);
  border-radius: 8px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  max-width: 940px;
  margin-left: auto;
  margin-right: auto;
}

.hint-card h3 { font-family: 'Cinzel', serif; color: var(--gold-accent); margin-bottom: 0.4rem; }
.hint-card p { color: var(--text-mute); font-size: 0.9rem; font-weight: 300; }

footer {
  background: var(--dark-green);
  border-top: 1px solid var(--border-em);
  padding: 2.5rem 2rem 1.5rem;
  text-align: center;
}

footer .links-row h4 {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  color: var(--emerald-light);
  margin-bottom: 0.7rem;
}

footer .links-row a {
  color: var(--text-mute);
  text-decoration: none;
  margin: 0 1rem;
  font-size: 0.82rem;
  transition: color 0.3s;
}

footer .links-row a:hover { color: var(--gold-accent); }

footer .micro { margin-top: 1rem; font-size: 0.72rem; color: var(--text-mute); opacity: 0.6; }

.age-screen {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.93);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}

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

.age-panel {
  background: var(--dark-green);
  border: 2px solid var(--emerald);
  border-radius: 14px;
  padding: 2.5rem;
  text-align: center;
  max-width: 430px;
  width: 90%;
}

.age-panel h2 { font-family: 'Cinzel', serif; color: var(--gold-accent); font-size: 1.4rem; margin-bottom: 0.8rem; }
.age-panel p { color: var(--text-mute); margin-bottom: 1.5rem; font-size: 0.9rem; font-weight: 300; }

.age-row { display: flex; gap: 1rem; justify-content: center; }

.age-row button {
  padding: 10px 32px;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s;
}

.age-row .age-ok { background: var(--emerald); color: #fff; }
.age-row .age-nope { background: transparent; color: var(--text-mute); border: 1px solid var(--border-em); }
.age-row button:hover { transform: scale(1.05); }

.age-denied { color: #e04040; margin-top: 0.8rem; font-size: 0.9rem; display: none; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  nav { position: fixed; top: 0; right: -100%; width: 250px; height: 100vh; background: #062a25; padding: 80px 2rem 2rem; transition: right 0.3s; z-index: 1050; }
  nav.open { right: 0; }
  nav ul { flex-direction: column; gap: 1.2rem; }
  .grand-hero { padding: 4rem 1.5rem 3rem; }
  .grand-hero h1 { font-size: 2rem; }
  .triple-notice { grid-template-columns: 1fr; }
  .columns-section { grid-template-columns: 1fr; }
  .col-item { border-right: none; border-bottom: 1px solid var(--border-em); }
  .col-item:last-child { border-bottom: none; }
  .game-display iframe { height: 400px; }
  .prose { padding: 2rem 1.5rem; }
}