:root {
  color-scheme: light dark;
  --fg: #1b1d21;
  --muted: #5b6068;
  --rule: #d9dce1;
  --accent: #1f5fd0;
}
@media (prefers-color-scheme: dark) {
  :root { --fg: #e8eaee; --muted: #a3a8b0; --rule: #363b43; --accent: #7aa7ff; }
}
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  max-width: 44rem;
  padding: 2.5rem 1.25rem 5rem;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--fg);
}
h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 .35rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1.4rem 0 .35rem; }
p, li { color: var(--fg); }
.lede, footer, .note { color: var(--muted); }
nav a { margin-right: 1rem; color: var(--accent); }
a { color: var(--accent); overflow-wrap: anywhere; }
.app-icon { border-radius: 14px; margin-bottom: 1rem; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }
ul { padding-left: 1.15rem; }
code { font-size: .92em; }
.draft {
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: .75rem 1rem;
  margin: 1.5rem 0;
  color: var(--muted);
}
footer { margin-top: 3rem; font-size: .9rem; }