/* Seek With What — one stylesheet, thirteen faces.
   Everything section-specific rides on the --accent custom property, which the
   build sets inline on <html>. No dark-mode toggle: the site has one look, and
   that look is night. */

:root {
  --night:  #16151F;
  --ink:    #1F1E2B;
  --ink-2:  #262434;
  --paper:  #E8E3D9;
  --muted:  #8A8398;
  --border: #2E2C3D;
  --accent: #C9A227;

  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'DM Sans', system-ui, -apple-system, sans-serif;
  --mono:  'DM Mono', ui-monospace, monospace;

  --measure: 68ch;
  --wide: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--night);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
}

a { color: inherit; }

main {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 24px 96px;
}

/* ------------------------------------------------------------- masthead --- */

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 24px;
  background: #100F17;
  border-bottom: 1px solid var(--border);
}

.masthead-spacer { flex: 0 0 40px; }

.masthead-center {
  text-align: center;
  text-decoration: none;
  flex: 1;
}

.masthead-title {
  font-family: var(--serif);
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--paper);
  line-height: 1.2;
}

.masthead-title em { color: var(--accent); font-style: italic; }

.masthead-invite {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: .02em;
}

.masthead-icons { flex: 0 0 40px; display: flex; justify-content: flex-end; }

.masthead-icon {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border: 1px solid var(--border);
  border-radius: 50%;
  text-decoration: none;
  color: var(--muted);
  font-size: 13px;
  transition: color .2s, border-color .2s;
}

.masthead-icon:hover { color: var(--accent); border-color: var(--accent); }

/* ---------------------------------------------------------- site header --- */

.site-header {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 22px 24px 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.brand { text-decoration: none; }

.brand-name {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: .01em;
}

.brand-name em { font-style: italic; color: var(--accent); }

.header-sep { color: var(--border); }

.section-name {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-glyph { font-size: 14px; }

/* ---------------------------------------------------------------- hero --- */

.hero {
  padding: 96px 0 72px;
  max-width: var(--measure);
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--muted);
  margin: 0 0 24px;
  max-width: 46ch;
}

.hero-question {
  font-family: var(--serif);
  font-size: clamp(34px, 6vw, 60px);
  font-weight: 400;
  line-height: 1.1;
  margin: 0 0 28px;
}

.hero-lede {
  font-size: 19px;
  color: var(--muted);
  margin: 0;
  max-width: 58ch;
}

/* ------------------------------------------------------------- sections --- */

.section-heading {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--muted);
  font-weight: 500;
  margin: 0 0 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.section-lede {
  color: var(--muted);
  margin: 18px 0 32px;
  max-width: 54ch;
}

.promise, .domains, .instruments-teaser { padding-top: 56px; }

.promise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.promise-item h3 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 10px;
  color: var(--accent);
}

.promise-item p { margin: 0; color: var(--muted); font-size: 16px; }

/* ----------------------------------------------------------- domain grid --- */

.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}

.domain-card {
  display: block;
  background: var(--ink);
  padding: 28px 26px 24px;
  text-decoration: none;
  position: relative;
  transition: background .2s;
}

.domain-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: var(--accent);
  opacity: .55;
  transition: opacity .2s, width .2s;
}

.domain-card:hover { background: var(--ink-2); }
.domain-card:hover::before { opacity: 1; width: 3px; }

.domain-card.is-empty { opacity: .5; }

.domain-glyph {
  display: block;
  font-size: 22px;
  color: var(--accent);
  margin-bottom: 14px;
  line-height: 1;
}

.domain-name {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 400;
  margin: 0 0 10px;
  line-height: 1.25;
}

.domain-blurb {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.domain-count {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ------------------------------------------------------------ domain hub --- */

.domain-hero {
  padding: 80px 0 48px;
  max-width: var(--measure);
  border-bottom: 1px solid var(--border);
}

.domain-hero-glyph {
  display: block;
  font-size: 40px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 22px;
}

.domain-hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.domain-hero-name {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 400;
  line-height: 1.12;
  margin: 0 0 20px;
}

.domain-hero-blurb { font-size: 19px; color: var(--muted); margin: 0; }

.domain-intro { padding: 44px 0 8px; }

.domain-contents { padding-top: 40px; }

.article-group { margin-top: 34px; }

.group-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--accent);
  font-weight: 500;
  margin: 0 0 12px;
}

.article-list { list-style: none; margin: 0; padding: 0; }

.article-list li { border-top: 1px solid var(--border); }

.article-list a {
  display: block;
  padding: 18px 4px;
  text-decoration: none;
  transition: padding-left .2s, background .2s;
}

.article-list a:hover { padding-left: 14px; background: rgba(255,255,255,.02); }

.article-title {
  display: block;
  font-family: var(--serif);
  font-size: 20px;
  margin-bottom: 4px;
}

.article-list a:hover .article-title { color: var(--accent); }

.article-summary { display: block; color: var(--muted); font-size: 15px; }

.empty-note { color: var(--muted); font-style: italic; }

/* --------------------------------------------------------- sibling nav --- */

.sibling-nav { padding-top: 72px; }

.sibling-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 24px;
}

.sibling-grid a {
  background: var(--ink);
  padding: 14px 16px;
  text-decoration: none;
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color .2s, background .2s;
}

.sibling-grid a span { color: var(--accent); font-size: 15px; }

.sibling-grid a:hover { color: var(--paper); background: var(--ink-2); }

/* --------------------------------------------------------------- article --- */

.article { max-width: var(--measure); padding-top: 48px; }

.breadcrumb {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
}

.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

.article-type {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.article-heading {
  font-family: var(--serif);
  font-size: clamp(30px, 4.6vw, 46px);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 20px;
}

.article-lede {
  font-size: 20px;
  color: var(--muted);
  margin: 0 0 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

/* ---------------------------------------------------------------- notices --- */

.notice {
  border-left: 2px solid var(--accent);
  background: rgba(255,255,255,.03);
  padding: 16px 20px;
  margin: 0 0 32px;
  font-size: 15px;
  color: var(--muted);
}

.notice strong { color: var(--paper); font-weight: 500; }
.notice-health { border-left-color: #C9563C; }
.notice-cultural { border-left-color: #B5652E; }

/* ------------------------------------------------------------------ prose --- */

.prose { max-width: var(--measure); }

.prose h2 {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 400;
  margin: 56px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--accent);
}

.prose h3 {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 400;
  margin: 36px 0 12px;
}

.prose p { margin: 0 0 20px; }

.prose ul, .prose ol { margin: 0 0 22px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }

.prose blockquote {
  margin: 28px 0;
  padding: 4px 0 4px 22px;
  border-left: 2px solid var(--border);
  color: var(--muted);
  font-style: italic;
}

.prose a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }

.prose strong { font-weight: 500; color: #F5F1E9; }

.prose code {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--ink);
  padding: 2px 6px;
  border-radius: 2px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 26px;
  font-size: 15px;
}

.prose th, .prose td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.prose th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.prose hr { border: 0; border-top: 1px solid var(--border); margin: 44px 0; }

.related { max-width: var(--measure); padding-top: 64px; }

/* ------------------------------------------------------------ instruments --- */

.instrument-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.instrument {
  border-bottom: 1px solid var(--border);
  padding: 18px 4px;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 20px;
  align-items: baseline;
}

.instrument-name { font-family: var(--serif); font-size: 19px; }
.instrument-blurb { color: var(--muted); font-size: 15px; }

.instrument-caveat {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .04em;
  margin-top: 26px;
}

/* ---------------------------------------------------------------- footer --- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 24px 72px;
  text-align: center;
  background: #100F17;
}

.footer-question {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--paper);
  margin: 0 0 26px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 26px;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover { color: var(--accent); }

.footer-fine { font-size: 13px; color: var(--muted); margin: 0; }

/* ------------------------------------------------------------ responsive --- */

@media (max-width: 640px) {
  body { font-size: 16px; }
  main { padding: 0 18px 72px; }
  .site-header { padding: 18px 18px 0; }
  .hero { padding: 60px 0 48px; }
  .domain-hero { padding: 52px 0 36px; }
  .instrument { grid-template-columns: 1fr; gap: 4px; }
  .footer-links { gap: 16px; }
}

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