:root {
  --bg: #08070a;
  --bg-2: #100e12;
  --gold: #d4b483;
  --gold-2: #8c7349;
  --cream: #f4ead8;
  --mute: rgba(244, 234, 216, 0.62);
  --line: rgba(212, 180, 131, 0.16);
  --danger: #c45b4a;
  --serif: "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
button, .btn {
  font-family: inherit;
  cursor: pointer;
  border: 0;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  background: linear-gradient(to bottom, rgba(8,7,10,0.92), rgba(8,7,10,0.4) 70%, transparent);
  backdrop-filter: blur(8px);
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--cream);
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.08em;
}
.brand img { width: 36px; height: 36px; object-fit: cover; border-radius: 50%; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--mute); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; }
.chip, #connect-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--cream);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
#wallet-chip { color: var(--gold); }

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0 80px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -80px -40px auto;
  height: 720px;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(212,180,131,0.14), transparent 55%),
    url("../assets/hero-key.png") center/cover no-repeat;
  mask-image: linear-gradient(to bottom, black 55%, transparent);
  opacity: 0.55;
  pointer-events: none;
}
.hero-copy, .mint-card { position: relative; }
.kicker {
  color: var(--gold);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 11px;
  margin: 0 0 16px;
}
h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.92;
  margin: 0 0 22px;
}
.lede {
  max-width: 520px;
  color: var(--mute);
  font-size: 17px;
}
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.hero-meta b { display: block; font-family: var(--serif); font-size: 28px; font-weight: 500; }
.hero-meta span { color: var(--mute); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }

.mint-card {
  background: rgba(12,10,14,0.78);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  backdrop-filter: blur(16px);
}
.mint-card h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 34px;
  margin: 0 0 8px;
}
.row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 14px 0;
  color: var(--mute);
  font-size: 14px;
}
.supply {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
  margin: 8px 0 18px;
}
.supply span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold-2), var(--gold));
}
.qty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  margin: 18px 0;
}
.qty button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(212,180,131,0.1);
  color: var(--cream);
  font-size: 20px;
}
#qty { font-family: var(--serif); font-size: 28px; min-width: 40px; text-align: center; }
.mint-go {
  width: 100%;
  border-radius: 999px;
  padding: 16px;
  background: var(--gold);
  color: #1a140c;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.mint-go:disabled { opacity: 0.45; cursor: not-allowed; }
.status { min-height: 24px; margin: 14px 0 0; color: var(--mute); font-size: 13px; }
.status[data-open="false"] { color: var(--danger); }
.status[data-open="true"] { color: var(--gold); }

.section { padding: 90px 0; }
.section h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 500;
  margin: 0 0 18px;
}
.grid-3, .grid-4, .keys {
  display: grid;
  gap: 18px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4, .keys { grid-template-columns: repeat(4, 1fr); }
.card, .step {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  background: rgba(255,255,255,0.02);
}
.step h3, .card h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  margin: 8px 0;
}
.muted { color: var(--mute); }

.visual {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 28px 0;
}
.visual img { width: 100%; height: 420px; object-fit: cover; }

.keys img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #050507;
  border-radius: 18px;
}
.key-tile {
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 12px 12px 18px;
  background: #0c0b0e;
}
.key-tile p { margin: 12px 8px 0; font-size: 13px; color: var(--mute); }
.key-tile strong { color: var(--cream); display: block; font-family: var(--serif); font-size: 22px; font-weight: 500; }

.owned { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.owned-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.loop {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.loop span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--gold);
  font-size: 13px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 48px;
  color: var(--mute);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .keys { grid-template-columns: repeat(2, 1fr); }
  .nav-links a { display: none; }
  .visual img { height: 240px; }
  .hero { min-height: auto; padding-top: 20px; }
}