:root {
  color-scheme: light dark;
  --bg: #fdf8f2;
  --fg: #2b2117;
  --accent: #c0501f;
  --muted: #6b5d4f;
  --card: #fff3e6;
  --border: #e8d8c3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1512;
    --fg: #f1e8dc;
    --accent: #e8823f;
    --muted: #b9a992;
    --card: #241d17;
    --border: #3a2f26;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
}

nav {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}

nav .brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--accent);
  text-decoration: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--fg);
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.3rem;
  margin-top: 2.25rem;
}

p {
  color: var(--fg);
}

.tagline {
  color: var(--muted);
  font-size: 1.1rem;
  margin-top: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}

ul {
  padding-left: 1.25rem;
}

footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

footer a {
  color: var(--muted);
}