:root {
  --bg: #fdfdfc;
  --fg: #1b1b19;
  --muted: #75756e;
  --rule: #e5e5e0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --fg: #e9e9e4;
    --muted: #8b8b84;
    --rule: #2b2b28;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.7 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

.wrap {
  max-width: 34rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 3rem;
  font-size: 0.9375rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

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

nav a[aria-current="page"] { color: var(--fg); }

h1 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1rem;
  font-weight: 600;
  margin: 2.5rem 0 0.75rem;
}

p { margin: 0 0 1.25rem; }

.lede { color: var(--muted); }

a { color: var(--fg); text-underline-offset: 0.2em; }

ul.links {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}

ul.links li { border-bottom: 1px solid var(--rule); }

ul.links a {
  display: block;
  padding: 1rem 0;
  text-decoration: none;
}

ul.links a:hover .title { text-decoration: underline; }

.title { display: block; }

.desc {
  display: block;
  color: var(--muted);
  font-size: 0.9375rem;
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}