/* WhereGoldForms — no external fonts or trackers, fast by design */
:root {
  --paper: #f7f3ea;
  --paper-2: #efe8d9;
  --ink: #1d2126;
  --ink-2: #4a5058;
  --line: #ddd3bf;
  --gold: #b07d1e;
  --gold-ink: #7e5711;
  --stone: #3b4a45;
  --card: #fffdf8;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 10px;
  --measure: 68ch;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15181b;
    --paper-2: #1c2024;
    --ink: #ece6da;
    --ink-2: #b3ab9c;
    --line: #2f343a;
    --gold: #d6a443;
    --gold-ink: #e3b65c;
    --stone: #9fb3ab;
    --card: #1b1f23;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.65 var(--sans);
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--gold-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; color: var(--ink); font-weight: 700; }
h1 { font-size: clamp(2rem, 4.2vw, 2.9rem); margin: 0.2em 0 0.35em; letter-spacing: -0.01em; }
h2 { font-size: 1.6rem; margin: 2em 0 0.6em; }
h3 { font-size: 1.22rem; margin: 1.6em 0 0.4em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--ink-2); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: var(--card); padding: 8px 12px; z-index: 10; }

/* header */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 5; }
.header-row { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--serif); font-size: 1.28rem; }
.brand b { color: var(--gold); font-weight: 700; }
.logo-mark { width: 30px; height: 30px; color: var(--stone); }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.site-nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
.site-nav a { color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover { color: var(--gold-ink); }
.site-nav .lang { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; font-size: 0.85rem; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 0.9rem; color: var(--ink); }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; padding: 12px 16px 18px; gap: 12px; }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 10px; }
}

/* hero */
.hero { background: var(--paper-2); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding-top: 48px; padding-bottom: 48px; }
.hero .dek { font-size: 1.12rem; max-width: 56ch; }
.hero-art svg { width: 100%; display: block; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; padding-top: 28px; padding-bottom: 28px; gap: 20px; } .hero-art { max-width: 460px; } }
.btn { display: inline-block; background: var(--stone); color: var(--paper); text-decoration: none; padding: 11px 18px; border-radius: 8px; font-size: 0.98rem; }
.btn:hover { background: var(--ink); }

/* cards */
.section-title { font-size: 1.35rem; margin: 2.2em 0 0.8em; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.card h3 { margin: 0.2em 0 0.35em; font-size: 1.18rem; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--gold-ink); }
.card p { margin: 0.3em 0; font-size: 0.96rem; color: var(--ink-2); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.74rem; color: var(--gold-ink); margin: 0; }
.eyebrow a { text-decoration: none; }
.meta { font-size: 0.86rem; color: var(--ink-2); }
.topic-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin-bottom: 56px; }
.topic-list a { display: block; padding: 14px 16px; border-left: 3px solid var(--gold); background: var(--card); text-decoration: none; color: var(--ink); border-radius: 0 8px 8px 0; }
.topic-list span { display: block; font-size: 0.9rem; color: var(--ink-2); }

/* article */
.article-wrap { max-width: 780px; padding-bottom: 56px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 20px 0 0; font-size: 0.85rem; color: var(--ink-2); }
.crumbs li + li::before { content: "›"; margin-right: 6px; }
.crumbs a { color: var(--ink-2); }
.post-head { margin: 18px 0 8px; }
.post-head .dek { font-size: 1.15rem; color: var(--ink-2); margin: 0 0 0.6em; }
.cat-head { margin: 18px 0 0; max-width: 780px; }
.toc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 18px; margin: 18px 0 8px; font-size: 0.95rem; }
.toc summary { cursor: pointer; font-weight: 600; }
.toc ol { margin: 8px 0 2px; padding-left: 20px; }
.prose { max-width: var(--measure); }
.prose p, .prose li { color: var(--ink); }
.prose h2 { scroll-margin-top: 80px; }
.prose blockquote { margin: 1.4em 0; padding: 4px 18px; border-left: 3px solid var(--gold); color: var(--ink-2); }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.94rem; margin: 1.2em 0; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--paper-2); font-weight: 600; }
.prose figure { margin: 1.6em 0; }
.prose figcaption { font-size: 0.88rem; color: var(--ink-2); margin-top: 6px; }
.prose .note { background: var(--paper-2); border-radius: var(--radius); padding: 12px 16px; font-size: 0.96rem; }
.diagram text { font-family: var(--sans); fill: var(--ink); }
.related { margin-top: 48px; }
.related h2 { font-size: 1.3rem; }
.ad-slot { margin: 28px 0; min-height: 0; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--paper-2); padding: 32px 0 20px; font-size: 0.94rem; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, auto); gap: 6px 28px; }
.footer-links a { color: var(--ink); }
.brand-footer { font-size: 1.1rem; }
.copyright { margin-top: 20px; font-size: 0.84rem; }
