:root {
  --ink: #14202b;
  --muted: #4b5a66;
  --dusk: #1c3d5a;
  --sea: #2a6f7a;
  --gold: #d4a054;
  --sand: #f4efe6;
  --paper: #fbf8f2;
  --line: #d9d1c4;
  --card: #ffffff;
  --max: 68rem;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 1.0625rem/1.65 var(--sans);
}
img, svg { max-width: 100%; }
a { color: var(--dusk); text-underline-offset: 0.15em; }
a:hover { color: var(--sea); }
.skip {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--dusk); color: #fff; padding: 0.5rem 0.8rem; z-index: 10;
}
.skip:focus { top: 0.6rem; }
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  max-width: var(--max); margin: 0 auto; padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--ink); }
.wordmark { font: 600 1.05rem/1.2 var(--serif); letter-spacing: 0.01em; }
.wordmark b { font-weight: 700; color: var(--dusk); }
.mark { width: 2.15rem; height: 2.15rem; flex: none; display: block; }
nav[aria-label="Main"] { display: flex; gap: 1.1rem; }
nav[aria-label="Main"] a { color: var(--ink); text-decoration: none; font-weight: 600; }
nav[aria-label="Main"] a[aria-current="page"],
nav[aria-label="Main"] a:hover { color: var(--dusk); text-decoration: underline; }
.hero {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2rem;
  max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 2rem;
  align-items: center;
}
.hero h1, .article h1, .home-dir h2, .hub-group h2, .related h2 {
  font-family: var(--serif); font-weight: 650; letter-spacing: -0.02em; line-height: 1.15;
}
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.15rem); margin: 0.35rem 0 0.8rem; }
.hero-copy p { font-size: 1.1rem; color: var(--muted); max-width: 38rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.78rem; font-weight: 700; color: var(--sea); margin: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.4rem; }
.primary, .ghost {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 0.7rem 1.05rem; border-radius: 999px;
}
.primary { background: var(--dusk); color: #fff; }
.primary:hover { background: #152e45; color: #fff; }
.ghost { border: 1px solid var(--line); color: var(--ink); background: var(--card); }
.hero-art {
  min-height: 16rem; border-radius: 1.25rem; position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 72% 38%, #d4a054 0 1.15rem, transparent 1.2rem),
    linear-gradient(180deg, #6fa0c4 0%, #c9874a 46%, #1c3d5a 47%, #14202b 100%);
}
.hero-art::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 42%;
  background: radial-gradient(120% 100% at 50% 0, transparent 30%, #14202b 31%);
}
.home-dir, .hub-group, .article { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem 2.5rem; }
.lede { color: var(--muted); max-width: 40rem; }
.dir-row { display: grid; grid-template-columns: 10rem 1fr; gap: 1rem; border-top: 1px solid var(--line); padding: 1.2rem 0; }
.dir-topic { margin: 0; font-weight: 700; color: var(--sea); }
.dir-row ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.85rem; }
.dir-row a { display: grid; gap: 0.15rem; text-decoration: none; color: inherit; }
.dir-row a strong { font-size: 1.08rem; }
.dir-row a span { color: var(--muted); font-size: 0.98rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 1rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 1rem;
  padding: 1.1rem 1.15rem; text-decoration: none; color: inherit; display: grid; gap: 0.35rem;
}
.card:hover { border-color: var(--gold); }
.card span { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--sea); }
.card p { margin: 0; color: var(--muted); }
.article h1 { font-size: clamp(1.8rem, 3.5vw, 2.55rem); margin: 0.35rem 0 0.6rem; }
.dek { font-size: 1.15rem; color: var(--muted); max-width: 42rem; }
.meta { display: flex; flex-wrap: wrap; gap: 0.9rem; color: var(--muted); font-size: 0.95rem; }
.prose { max-width: 44rem; }
.prose h2, .prose h3 { font-family: var(--serif); line-height: 1.25; }
.prose h2 { margin-top: 2rem; }
.prose p, .prose li { color: #1d2a33; }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.98rem; margin: 1.2rem 0; }
.prose th, .prose td { border-bottom: 1px solid var(--line); text-align: left; padding: 0.45rem 0.5rem 0.45rem 0; vertical-align: top; }
.prose blockquote {
  margin: 1.2rem 0; padding: 0.2rem 0 0.2rem 1rem; border-left: 3px solid var(--gold);
  color: var(--muted);
}
.notice, .note {
  background: var(--sand); border-left: 3px solid var(--gold);
  padding: 0.85rem 1rem; margin: 1.2rem 0; border-radius: 0 0.7rem 0.7rem 0;
}
.related { margin-top: 2.5rem; }
.site-footer {
  background: var(--dusk); color: #e8eef3; margin-top: 2rem;
  display: grid; grid-template-columns: 1.4fr 1fr 0.8fr; gap: 1.5rem;
  padding: 2.2rem 1.25rem; max-width: none;
}
.site-footer a { color: #e8eef3; text-decoration: none; display: block; margin: 0.25rem 0; }
.site-footer a:hover { text-decoration: underline; color: #fff; }
.foot-brand { display: flex; gap: 0.8rem; align-items: flex-start; }
.foot-brand p { margin: 0.35rem 0; color: #c9d5df; }
.foot-head { font-weight: 700; margin: 0 0 0.4rem; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.78rem; color: #d4a054; }
@media (max-width: 800px) {
  .hero, .dir-row, .site-footer { grid-template-columns: 1fr; }
  .hero-art { min-height: 10rem; }
  nav[aria-label="Main"] { gap: 0.8rem; font-size: 0.95rem; }
}