:root {
  color-scheme: light;
  --bg: #fff;
  --fg: #111;
  --muted: #6b6b6b;
  --line: #e8e8e8;
  --radius: 0.625rem;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
a { color: inherit; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; }
.muted { color: var(--muted); }
.brand { font-weight: 550; letter-spacing: -0.02em; margin: 0; }
.top {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.top nav { display: flex; gap: 1rem; color: var(--muted); }
.top nav a { text-decoration: none; }
.top nav a:hover { color: var(--fg); }
.hero, section, footer { max-width: 40rem; margin: 0 auto; padding: 2.5rem 1.5rem 0; }
.hero { padding-top: 4rem; }
.hero h1, section h2 { font-weight: 550; letter-spacing: -0.03em; line-height: 1.15; }
.hero h1 { font-size: 2.25rem; }
section h2 { font-size: 1.25rem; margin: 0 0 0.6rem; }
.lead { color: var(--muted); max-width: 36rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid #111; background: #111; color: #fff;
  border-radius: 999px; padding: 0.45rem 1rem; text-decoration: none;
}
.btn.outline { background: #fff; color: #111; border-color: #e8e8e8; }
pre {
  background: #fafafa;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  overflow-x: auto;
}
footer { padding-bottom: 3rem; }
footer a { text-underline-offset: 0.15em; }