/* Shared styles for the static marketing sub-pages (topical-map-generator,
   semantic-seo-tool, content-brief-generator). Tokens mirror landing.html. */
:root {
  --bg: #F4EFE7;
  --surface: #FBF7F0;
  --ink: #0E0E10;
  --ink-2: #2A2A2E;
  --muted: #6B6862;
  --line: rgba(26,26,28,0.08);
  --line-strong: rgba(26,26,28,0.13);
  --accent: #FF4D1F;
  --accent-ink: #C8330D;
  --page-pad-x: clamp(16px, 4vw, 32px);
  --section-pad-y: clamp(56px, 8vw, 88px);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; }
body {
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
::selection { background: var(--accent); color: white; }
.mono { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 var(--page-pad-x); }
.narrow { max-width: 780px; }
.skip-link { position: absolute; top: -80px; left: 8px; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 6px; z-index: 100; }
.skip-link:focus { top: 8px; }

.nav { position: sticky; top: 0; z-index: 50; background: rgba(244,239,231,0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px var(--page-pad-x); max-width: 1120px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; letter-spacing: -0.02em; text-decoration: none; }
.nav-links { display: flex; gap: 24px; font-size: 14px; }
.nav-links a { text-decoration: none; color: var(--ink-2); }
.nav-links a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav-cta { background: var(--ink); color: var(--bg); padding: 9px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; text-decoration: none; white-space: nowrap; }
@media (max-width: 820px) { .nav-links { display: none; } }

.breadcrumb { font-size: 13px; color: var(--muted); padding-top: 28px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li + li::before { content: '/'; margin-right: 6px; opacity: .6; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.hero { padding: 36px 0 var(--section-pad-y); border-bottom: 1px solid var(--line); }
.eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 500; margin-top: 16px; text-wrap: balance; }
h1 em, h2 em { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-weight: 400; }
.lede { margin-top: 20px; font-size: clamp(17px, 2vw, 19px); color: var(--ink-2); max-width: 720px; }
.ctas { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn-primary { background: var(--accent); color: #fff; padding: 14px 22px; border-radius: 999px; font-weight: 500; text-decoration: none; display: inline-flex; gap: 8px; box-shadow: 0 8px 24px -8px rgba(255,77,31,0.6); }
.btn-secondary { padding: 14px 18px; border-radius: 999px; font-weight: 500; color: var(--ink); border: 1px solid var(--line-strong); text-decoration: none; }
.fineprint { margin-top: 14px; font-size: 13px; color: var(--muted); }

.section { padding: var(--section-pad-y) 0; border-bottom: 1px solid var(--line); }
.section--surface { background: var(--surface); }
h2 { font-family: 'Instrument Serif', Georgia, serif; font-size: clamp(30px, 4.2vw, 44px); line-height: 1.08; letter-spacing: -0.02em; font-weight: 400; text-wrap: balance; }
h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.3; }
.prose p, .prose ul, .prose ol { margin-top: 16px; font-size: 17px; color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li + li { margin-top: 8px; }
.prose h3 { margin-top: 32px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--accent); }
.prose strong { color: var(--ink); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 32px; }
.card { background: var(--bg); border: 1px solid var(--line-strong); border-radius: 16px; padding: 24px 22px; }
.section--surface .card { background: var(--bg); }
.card p { margin-top: 10px; font-size: 15px; color: var(--ink-2); line-height: 1.55; }
.card .step { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--accent-ink); letter-spacing: .12em; }

.table-wrap { margin-top: 28px; overflow-x: auto; border: 1px solid var(--line-strong); border-radius: 14px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 12px 16px; border-top: 1px solid var(--line); vertical-align: top; }
thead th { border-top: none; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 400; }

.faq-list { margin-top: 28px; background: var(--surface); border: 1px solid var(--line-strong); border-radius: 16px; overflow: hidden; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:first-child { border-top: none; }
.faq-item summary { padding: 18px 22px; cursor: pointer; font-weight: 500; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--muted); font-size: 22px; line-height: 1; }
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p { padding: 0 22px 20px; color: var(--ink-2); font-size: 15.5px; }

.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 24px; }
.related a { display: block; padding: 20px; border: 1px solid var(--line-strong); border-radius: 14px; text-decoration: none; background: var(--bg); }
.related a:hover { border-color: var(--ink); }
.related strong { display: block; font-size: 16px; }
.related span { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }

.final { background: var(--ink); color: var(--bg); text-align: center; padding: clamp(64px, 10vw, 104px) var(--page-pad-x); }
.final h2 { color: var(--bg); font-size: clamp(34px, 5.5vw, 60px); }
.final p { margin: 18px auto 0; max-width: 560px; color: rgba(255,255,255,.72); }
.final .ctas { justify-content: center; }

footer { background: var(--bg); }
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 28px; padding: 48px var(--page-pad-x) 28px; max-width: 1120px; margin: 0 auto; }
.foot-col h2 { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: .12em; font-weight: 400; }
.foot-col ul { list-style: none; margin-top: 12px; display: grid; gap: 8px; font-size: 14px; }
.foot-col a { text-decoration: none; }
.foot-col a:hover { text-decoration: underline; }
.foot-meta { border-top: 1px solid var(--line-strong); padding: 18px var(--page-pad-x); max-width: 1120px; margin: 0 auto; font-size: 12px; color: var(--muted); }