:root {
  --bg: #f6f3ec;
  --paper: #fffdf8;
  --ink: #1d1a16;
  --muted: #5c564c;
  --line: #e3dccf;
  --link: #1a3f72;
  --link-visited: #4a2f68;
  --accent: #7a1f1f;
  --header: #fffdf8;
  --shadow: 0 1px 0 rgba(29, 26, 22, 0.06);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.65;
}

a { color: var(--link); }
a:visited { color: var(--link-visited); }
a:hover { text-decoration-thickness: 2px; }

img { border: 0; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: white;
  padding: 0.5rem 0.8rem;
  z-index: 5;
}

.skip-link:focus { top: 0.5rem; color: white; }

.site-header {
  background: var(--header);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.25rem 0.75rem;
}

.brand {
  display: flex;
  justify-content: center;
  text-decoration: none;
}

.brand img {
  width: min(307px, 78vw);
  height: auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.9rem;
  margin: 0.8rem 0 0.4rem;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.98rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.2rem 0.15rem;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

.search-form {
  display: flex;
  justify-content: center;
  padding-bottom: 0.85rem;
}

.search-form input {
  width: min(28rem, 100%);
  font: inherit;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 1rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
}

main {
  width: min(46rem, calc(100% - 2rem));
  margin: 1.5rem auto 3rem;
  background: var(--paper);
  padding: 1.5rem 1.35rem 2rem;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(60, 40, 10, 0.04);
}

main.wide { width: min(70rem, calc(100% - 2rem)); }

main :is(h1, h2, h3) {
  line-height: 1.25;
  font-weight: 650;
}

main h1 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin-top: 0; }

.lede {
  font-size: 1.2rem;
}

.outline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.outline section {
  background: #faf7f1;
  border: 1px solid var(--line);
  padding: 0.9rem 1rem 1rem;
}

.outline h2 {
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.6rem;
  color: var(--accent);
}

.outline ul { margin: 0; padding-left: 1.1rem; }
.outline li { margin: 0.28rem 0; }

.nowrap { white-space: nowrap; }

.external {
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  margin-left: 0.28em;
  vertical-align: -0.08em;
}

.archive-group { margin: 1.6rem 0 2rem; }
.archive-group h2 { font-size: 1.35rem; }
.archive-group ul { columns: 2; padding-left: 1.1rem; margin: 0.4rem 0 0; }
.archive-group li { break-inside: avoid; margin: 0.2rem 0; }

.retired-form {
  border: 1px solid var(--line);
  background: #faf7f1;
  padding: 0.7rem 0.9rem;
  color: var(--muted);
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 0.9rem;
  padding: 0 1rem 2.5rem;
}

.site-footer a { color: var(--muted); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

main img,
main video,
main audio,
main iframe,
main embed,
main object {
  max-width: 100%;
  height: auto;
}

main {
  overflow-x: auto;
}

main table {
  border-collapse: collapse;
}

main td,
main th { vertical-align: top; }

main center { display: block; text-align: center; }

main font[size="+1"] { font-size: 1.15rem; }
main font[size="+2"] { font-size: 1.35rem; }
main font[size="+3"] { font-size: 1.65rem; }
main font[size="+4"] { font-size: 1.9rem; }
main font[size="-1"] { font-size: 0.92rem; }
main font[size="-2"] { font-size: 0.8rem; }

main pre,
main blockquote { overflow-x: auto; }

.page-search input {
  width: 100%;
  font: inherit;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 1rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
}

#search-status {
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--muted);
  font-size: 0.95rem;
}

#search-results {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}

#search-results li {
  margin: 1.1rem 0 0;
}

#search-results a {
  font-weight: 650;
}

.snippet {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

mark {
  background: #f3e2a8;
  color: inherit;
  padding: 0 0.1em;
}

@media (max-width: 640px) {
  body { font-size: 1.05rem; }
  main { width: auto; margin: 0; border: 0; padding: 1.1rem 1rem 2rem; }
  .archive-group ul { columns: 1; }
  .site-nav { gap: 0.4rem 0.7rem; }
}
