:root {
  --bg: #fbfaf8;
  --fg: #1b1b1b;
  --muted: #6b6b6b;
  --rule: #e2ded7;
  --accent: #2f5d8a;
  --code: #f2efe9;
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
  margin: 0;
  padding: 0 1.2rem 3rem;
  background: var(--bg);
  color: var(--fg);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  line-height: 1.62;
}

.wrap { max-width: 44rem; margin: 0 auto; }

header {
  padding: 2.2rem 0 1.1rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2rem;
}

header .brand {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

header .tagline {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

nav {
  margin-top: 1rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82rem;
}

nav a { margin-right: 1.1rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 {
  font-size: 1.55rem;
  line-height: 1.28;
  margin: 0 0 0.4rem;
  font-weight: 600;
}

h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.6rem;
  font-weight: 600;
}

.meta {
  color: var(--muted);
  font-size: 0.85rem;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  margin-bottom: 1.6rem;
}

p.lead { font-size: 1.02rem; }

ul.notes { list-style: none; padding: 0; margin: 1.6rem 0 0; }

ul.notes li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  gap: 1rem;
  align-items: baseline;
}

ul.notes time {
  color: var(--muted);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  flex: 0 0 6.2rem;
}

pre {
  background: var(--code);
  border: 1px solid var(--rule);
  padding: 0.85rem 1rem;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.5;
  border-radius: 3px;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88em;
}

p code, li code {
  background: var(--code);
  padding: 0.1em 0.3em;
  border-radius: 2px;
}

blockquote {
  margin: 1.4rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
  color: var(--muted);
}

footer {
  margin-top: 3.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 520px) {
  ul.notes li { flex-direction: column; gap: 0.15rem; }
  ul.notes time { flex: none; }
}