:root {
  color-scheme: light;
  --paper: #f3eee4;
  --ink: #1c1915;
  --muted: #5e564c;
  --line: #ddd3c3;
  --card: #fffaf3;
  --accent: #0c5c56;
  --accent-ink: #f6f1e8;
  --code: #221e1a;
  --code-ink: #f4ecdf;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  line-height: 1.55;
}
header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: #ebe4d6;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.logo { width: 32px; height: 32px; display: block; }
nav { display: flex; flex-wrap: wrap; gap: 0.35rem 0.9rem; }
nav a { color: var(--accent); text-decoration: none; }
nav a:hover { text-decoration: underline; }
main { max-width: 46rem; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }
footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}
h1, h2, h3 { line-height: 1.2; font-weight: 700; }
h1 { font-size: 2rem; margin-top: 0; }
h2 { margin-top: 2rem; font-size: 1.4rem; }
a { color: var(--accent); }
code, pre {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Code", Menlo, Consolas, monospace;
  font-size: 0.88rem;
}
p code, li code, td code {
  background: #e7dfd1;
  padding: 0.05rem 0.28rem;
  border-radius: 0.25rem;
}
pre {
  background: var(--code);
  color: var(--code-ink);
  padding: 0.9rem 1rem;
  overflow: auto;
  border-radius: 0.5rem;
}
pre code { background: transparent; padding: 0; color: inherit; }
blockquote {
  margin: 1rem 0;
  padding: 0.2rem 0 0.2rem 0.9rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; padding: 0.4rem 0.5rem; }
th { font-size: 0.8rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--muted); }
.table-wrap { overflow-x: auto; }