:root {
  color-scheme: light dark;
  --text: #1f2328;
  --muted: #59636e;
  --bg: #ffffff;
  --code-bg: #f3f4f6;
  --link: #0b5cad;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e6e8eb;
    --muted: #9aa4af;
    --bg: #111418;
    --code-bg: #1d2228;
    --link: #6cb6ff;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
}

h1 { font-size: 2rem; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
a { color: var(--link); }
.home { margin: 0 0 2rem; color: var(--muted); }

code, pre {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  border-radius: 4px;
}

code { padding: 0.1em 0.3em; }
pre { padding: 0.75rem 1rem; overflow-x: auto; }