:root {
  --bg: #fffdf8;
  --surface: #ffffff;
  --text: #1f2328;
  --muted: #5f6670;
  --accent: #b45309;
  --border: #ece6da;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --surface: #1d1c17;
    --text: #f2efe8;
    --muted: #a8a397;
    --accent: #f59e0b;
    --border: #2e2c25;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header { padding-top: 28px; }
.brand { font-weight: 700; margin: 0; }
.brand a { color: inherit; text-decoration: none; }

h1 { font-size: clamp(2rem, 6vw, 2.8rem); line-height: 1.15; margin: 48px 0 12px; }
h2 { font-size: 1.3rem; margin: 48px 0 12px; }
h3 { margin: 0 0 6px; }

.lede { font-size: 1.15rem; color: var(--muted); margin: 0; }
.muted { color: var(--muted); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}
.card p { margin: 0 0 10px; }
.links { display: flex; flex-wrap: wrap; gap: 16px; margin: 0; }

a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

footer {
  margin-top: 64px;
  padding-top: 20px;
  padding-bottom: 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.95rem;
}