:root {
  --bg: #fbfbf9;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --accent: #b5432a;
  --rule: #e5e3dd;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f0e;
    --fg: #e9e7e1;
    --muted: #9a978e;
    --accent: #e0704f;
    --rule: #2a2926;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.prose {
  max-width: 42rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 2rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  letter-spacing: -0.01em;
}

h2 {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 2.5rem 0 0.75rem;
  font-weight: 600;
}

p { margin: 0 0 1rem; }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
a:hover { border-bottom-color: var(--accent); }

ul { padding-left: 1.1rem; margin: 0 0 1rem; }
li { margin: 0.3rem 0; }

strong { font-weight: 600; }

code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: color-mix(in srgb, var(--fg) 7%, transparent);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.gloss { color: var(--muted); font-style: italic; margin-top: -0.5rem; }

.prose > p:last-of-type em { color: var(--muted); }

footer {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}
footer a { color: var(--muted); border: none; }
footer a:hover { color: var(--accent); }
footer .sep { margin: 0 0.5rem; }