@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0a0a;
  --bg2: #111;
  --text: #e8e4dc;
  --muted: #8a8580;
  --accent: #8b1a1a;
  --border: #2a2a2a;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --mono: 'IBM Plex Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 18px;
  min-height: 100vh;
}

a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); transition: border-color 0.2s; }
a:hover { border-color: var(--accent); }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 2rem;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

nav .logo {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
}

nav ul { list-style: none; display: flex; gap: 2rem; }
nav ul a { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; border: none; opacity: 0.7; }
nav ul a:hover, nav ul a.active { opacity: 1; }

.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  background: linear-gradient(180deg, var(--bg) 0%, #0d0c0b 100%);
}

.hero-image {
  width: 100%; max-width: 900px; aspect-ratio: 16/9;
  background: var(--bg2); border: 1px solid var(--border);
  margin-bottom: 3rem; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-image .placeholder {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.2em;
  color: var(--muted); text-transform: uppercase;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--muted);
  font-style: italic;
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.stamp {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.4rem 0.8rem;
  display: inline-block;
  margin-bottom: 2rem;
}

.btn {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-block;
  margin: 0.5rem;
  border-bottom: 1px solid var(--text);
}

.btn:hover { background: var(--text); color: var(--bg); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; border-bottom-color: var(--accent); }
.btn-primary:hover { background: #a02020; }

section {
  max-width: 720px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

section.wide { max-width: 1100px; }

section h2 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

section .section-sub {
  color: var(--muted);
  font-style: italic;
  margin-bottom: 2.5rem;
}

section p { margin-bottom: 1.25rem; color: #c8c4bc; }

.divider {
  border: none;
  border-top: 1px solid var(--border);
  max-width: 1100px;
  margin: 0 auto;
}

.stats {
  display: flex; gap: 3rem; justify-content: center;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.stat { text-align: center; }
.stat .num { font-size: 2.5rem; font-weight: 600; display: block; }
.stat .label { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.15em; color: var(--muted); text-transform: uppercase; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 2rem 0;
}

    .grid-item {
      background: var(--bg);
      aspect-ratio: 1;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden;
      position: relative;
      cursor: pointer;
      transition: border-color 0.15s;
    }
    .grid-item:hover { outline: 1px solid var(--accent); outline-offset: -1px; }

.grid-item img { width: 100%; height: 100%; object-fit: cover; }
.grid-item .ph {
  font-family: var(--mono); font-size: 0.55rem; color: var(--muted);
  letter-spacing: 0.1em; text-align: center; padding: 1rem;
}

    .grid-item .id {
      position: absolute; bottom: 0; left: 0; right: 0;
      font-family: var(--mono); font-size: 0.55rem;
      background: rgba(0,0,0,0.75); padding: 0.4rem;
      letter-spacing: 0.05em;
    }
    .grid-item .rarity-badge {
      position: absolute; top: 0.4rem; right: 0.4rem;
      font-family: var(--mono); font-size: 0.5rem;
      padding: 0.2rem 0.4rem; border: 1px solid;
      background: rgba(0,0,0,0.7);
    }
    .rarity-badge.Legendary { border-color: #e05555; color: #e05555; }
    .rarity-badge.Epic { border-color: #a27dc9; color: #a27dc9; }
    .rarity-badge.Rare { border-color: #c9a227; color: #c9a227; }
    .rarity-badge.Common { border-color: #666; color: #888; }

.timeline { margin: 2rem 0; }
.timeline-item {
  display: grid; grid-template-columns: 120px 1fr;
  gap: 1.5rem; padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.timeline-item .date { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); }

.categories {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin: 1.5rem 0;
}
.cat {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--border); padding: 0.4rem 0.8rem;
  color: var(--muted);
}
.filter-btn {
  font-family: var(--mono); font-size: 0.6rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--border); padding: 0.4rem 0.8rem;
  color: var(--muted); background: transparent; cursor: pointer;
}
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--text); }
.filter-btn.filter-rarity.Legendary.active { border-color: #e05555; color: #e05555; }
.filter-btn.filter-rarity.Epic.active { border-color: #a27dc9; color: #a27dc9; }
.filter-btn.filter-rarity.Rare.active { border-color: #c9a227; color: #c9a227; }
.filter-btn.filter-rarity.Common.active { border-color: #888; color: #aaa; }
.filter-label {
  font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); width: 100%; margin-top: 0.5rem;
}

.tier-table { width: 100%; border-collapse: collapse; margin: 2rem 0; font-size: 0.95rem; }
.tier-table th, .tier-table td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); }
.tier-table th { font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }

footer {
  text-align: center;
  padding: 3rem 2rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.mint-box {
  border: 1px solid var(--border);
  padding: 2.5rem;
  text-align: center;
  margin: 2rem 0;
  background: var(--bg2);
}

.mint-box .price { font-size: 2rem; margin: 1rem 0; }

@media (max-width: 600px) {
  nav ul { gap: 1rem; }
  nav ul a { font-size: 0.6rem; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.25rem; }
}