:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #fdfdfc;
  --muted: #666;
  --rule: #e2e2df;
  --accent: #2d5f4f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e6;
    --bg: #17181a;
    --muted: #9a9a97;
    --rule: #2e3033;
    --accent: #7fbfa6;
  }
}

* { box-sizing: border-box; }

body {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

h1 { font-size: 1.7rem; line-height: 1.2; margin: 0 0 .25rem; }
h2 { font-size: 1.05rem; margin: 2.25rem 0 .5rem; }
h3 { font-size: .95rem; margin: 1.5rem 0 .35rem; }

a { color: var(--accent); }
a:hover { text-decoration: none; }

.meta {
  color: var(--muted);
  font-size: .9rem;
  margin: 0 0 2rem;
}

.callout {
  border-left: 3px solid var(--accent);
  padding: .75rem 0 .75rem 1.25rem;
  margin: 1.75rem 0;
}

.callout h2 { margin-top: 0; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .9em;
  background: color-mix(in srgb, var(--fg) 8%, transparent);
  padding: .1em .35em;
  border-radius: 3px;
}

pre {
  background: color-mix(in srgb, var(--fg) 6%, transparent);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .85rem;
  line-height: 1.5;
}

ul { padding-left: 1.25rem; }
li { margin: .3rem 0; }

footer {
  margin-top: 3.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: .9rem;
}

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

.project {
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.project h2 { margin-top: 0; }