/* One stylesheet for the whole site. System fonts, no webfonts, no build step. */
:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --muted: #5c5c5c;
  --bg: #fdfdfc;
  --rule: #e2e2df;
  --link: #1f4fd8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e6;
    --muted: #a0a09c;
    --bg: #17171a;
    --rule: #303035;
    --link: #8fb0ff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
  max-width: 36rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

h1 { font-size: 1.6rem; margin: 0 0 0.25rem; }
h2 { font-size: 1.05rem; margin: 2rem 0 0.5rem; }

a { color: var(--link); }

.tagline { color: var(--muted); margin: 0 0 2rem; }

.placeholder {
  border-left: 3px solid var(--rule);
  padding-left: 0.9rem;
  color: var(--muted);
}

dl { margin: 0; }
dt { font-weight: 600; margin-top: 0.75rem; }
dd { margin: 0; }

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.875rem;
}