:root {
  color-scheme: dark;
  --bg: #12100d;
  --card: #211a14;
  --text: #f4eadb;
  --muted: #cbb89e;
  --accent: #f0b24d;
  --border: #5b4227;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, #3a2a18 0, transparent 38%),
    var(--bg);
  color: var(--text);
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(760px, 100%);
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(36px, 8vw, 64px);
  line-height: 1;
}

h2 {
  margin-top: 28px;
  color: var(--accent);
}

p {
  color: var(--muted);
  line-height: 1.6;
}

a {
  color: var(--accent);
  font-weight: 700;
}

.tagline {
  font-size: 18px;
}

details {
  margin: 12px 0;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.12);
}

summary {
  cursor: pointer;
  font-weight: 700;
}

.links {
  margin-top: 32px;
}