:root {
  --bg: #FAF8F5;
  --fg: #1A1A1A;
  --muted: #555;
  --accent: #C77646;
  --border: #E5DFD6;
  --maxw: 680px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px 20px 96px;
}

header.site {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
}

header.site a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 16px;
}

header.site a:hover { color: var(--accent); }

header.site .brand {
  font-weight: 600;
  font-size: 17px;
  color: var(--fg);
  text-decoration: none;
}

h1 {
  font-size: 32px;
  line-height: 1.2;
  margin: 24px 0 8px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 20px;
  margin: 32px 0 8px;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 17px;
  margin: 20px 0 4px;
}

p, ul, ol {
  margin: 0 0 12px;
}

ul, ol { padding-left: 22px; }

li { margin-bottom: 4px; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover { text-decoration: none; }

.meta {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

code, kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
}

footer.site {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 32px 20px 48px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--border);
}

footer.site a {
  color: var(--muted);
  margin: 0 8px;
}

@media (max-width: 540px) {
  main { padding: 32px 18px 72px; }
  h1 { font-size: 26px; }
  h2 { font-size: 18px; }
}