:root {
  --ink: #1f1b18;
  --ink-soft: #5b534d;
  --paper: #faf8f5;
  --panel: #f1ece6;
  --line: #e2dad1;
  --accent: #c8323b;
  --accent-dark: #9e242c;
  --radius: 10px;
  --wrap: 1120px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); }
img { max-width: 100%; height: auto; }
a { color: var(--accent-dark); text-underline-offset: 2px; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 18px/1 var(--sans); letter-spacing: .04em; text-transform: uppercase; color: var(--ink); text-decoration: none; }
.logo-mark { width: 22px; height: 22px; border-radius: 5px; background: var(--accent); box-shadow: inset 0 -7px 0 rgba(0,0,0,.18); }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; list-style: none; }
.site-nav a { color: var(--ink-soft); text-decoration: none; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.nav-toggle { display: none; font: 600 15px var(--sans); background: none; border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; color: var(--ink); cursor: pointer; }

/* Hero */
.hero { background: var(--panel); border-bottom: 1px solid var(--line); padding: 64px 0 56px; }
.eyebrow { margin: 0 0 12px; color: var(--accent-dark); font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 { font: 700 clamp(30px, 4.6vw, 48px)/1.12 var(--serif); margin: 0 0 18px; max-width: 18em; text-wrap: balance; }
.lede { font-size: 19px; color: var(--ink-soft); max-width: 40em; margin: 0; }

/* Sections */
.section { padding-top: 44px; padding-bottom: 8px; }
.section-title { font: 700 14px/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }

.topics { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.topics a { display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s; }
.topics a:hover { border-color: var(--accent); transform: translateY(-2px); }
.topic-name { font: 700 20px/1.25 var(--serif); }
.topic-intro { color: var(--ink-soft); font-size: 15px; flex: 1; }
.topic-count { font-size: 13px; font-weight: 600; color: var(--accent-dark); }

.feature { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 26px 28px; }
.feature h3 { font: 700 28px/1.2 var(--serif); margin: 4px 0 10px; }
.feature h3 a { color: var(--ink); text-decoration: none; }
.feature p { color: var(--ink-soft); max-width: 46em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; }
.card h3 { font: 700 19px/1.3 var(--serif); margin: 2px 0 8px; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--accent-dark); text-decoration: underline; }
.card-excerpt { color: var(--ink-soft); font-size: 15px; margin: 0 0 12px; flex: 1; }
.card-cat { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.card-cat a { color: var(--accent-dark); text-decoration: none; }
.meta { margin: 0; font-size: 13px; color: var(--ink-soft); }
.more { font-weight: 600; }
.all-link { margin: 22px 0 0; }

/* Page heads & breadcrumbs */
.page-head { padding-top: 36px; }
.page-head h1, .article-head h1 { font: 700 clamp(28px, 4vw, 42px)/1.15 var(--serif); margin: 6px 0 14px; text-wrap: balance; }
.crumbs ol { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--ink-soft); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--ink-soft); }

/* Article */
.article { max-width: 760px; padding-top: 36px; }
.article-head { border-bottom: 1px solid var(--line); padding-bottom: 18px; margin-bottom: 26px; }
.prose { font-size: 18px; line-height: 1.72; }
.prose p { margin: 0 0 1.15em; }
.prose h2 { font: 700 26px/1.25 var(--serif); margin: 1.6em 0 .5em; }
.prose h3 { font: 700 21px/1.3 var(--serif); margin: 1.4em 0 .4em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.15em; }
.prose li { margin-bottom: .35em; }
.page-prose { max-width: 760px; padding-top: 8px; padding-bottom: 20px; }
.refs { margin-top: 34px; padding: 18px 22px; background: var(--panel); border-radius: var(--radius); font-size: 15px; }
.refs h2 { font: 700 13px/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 10px; }
.refs ul { margin: 0; padding-left: 1.1em; }
.refs li { margin-bottom: 6px; overflow-wrap: anywhere; }

/* Index & chips */
.index-group { margin-bottom: 30px; }
.index-group h2 { font: 700 22px/1.3 var(--serif); margin: 0 0 10px; }
.index-group h2 a { color: var(--ink); text-decoration: none; }
.index-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.index-list li { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.index-list .meta { white-space: nowrap; }
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chips a { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); text-decoration: none; font-size: 15px; }
.chips a:hover { border-color: var(--accent); }

.contact-box { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 10px; }
.contact-label { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-soft); }
.contact-value { font: 700 22px/1.3 var(--serif); margin: 4px 0 8px; overflow-wrap: anywhere; }

/* Footer */
.site-footer { margin-top: 64px; background: #24201d; color: #d8d0c8; font-size: 15px; }
.site-footer a { color: #f1ebe4; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; padding-top: 44px; padding-bottom: 28px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 6px; }
.footer-brand { font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: #fff; margin: 0 0 8px; }
.footer-head { font-weight: 700; color: #fff; margin: 0 0 10px; }
.footer-bottom { border-top: 1px solid #3a3430; padding-top: 18px; padding-bottom: 24px; font-size: 13px; color: #a89f96; }

@media (max-width: 900px) {
  .topics, .grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .nav-open .site-nav { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .hero { padding: 40px 0 36px; }
  .topics, .grid { grid-template-columns: 1fr; }
  .prose { font-size: 17px; }
  .index-list li { flex-direction: column; gap: 2px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }