:root {
  --bg: #f7f5f0;
  --fg: #1c1b19;
  --muted: #6b675f;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141412; --fg: #f2efe8; --muted: #9a958b; }
}
* { box-sizing: border-box; margin: 0; }
html { color-scheme: light dark; }
body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  text-align: center;
}
h1 { font-size: 2.5rem; font-weight: 600; letter-spacing: -0.02em; }
p { margin-top: 8px; color: var(--muted); }
a { color: inherit; }

/* Long-form pages (privacy). */
body.doc { display: block; text-align: left; padding: 32px 20px 64px; }
.doc header, .doc main { max-width: 680px; margin: 0 auto; }
.doc header a { font-weight: 600; text-decoration: none; }
.doc main { margin-top: 48px; }
.doc h1 { font-size: 2rem; }
.doc h2 { margin-top: 40px; font-size: 1.25rem; font-weight: 600; }
.doc p { margin-top: 14px; color: var(--fg); }
.doc strong { font-weight: 600; }