/* Praeco Labs — Institutional Ledger refinement. */
:root {
  --cream: #FBF7EF;
  --cream-hi: #FFFDF7;
  --band: #EFE8DB;
  --green: #20271F;
  --green-panel: #1A211A;
  --ink: #25231F;
  --muted: #5F584D;
  --on-dark: #F7F0E5;
  --on-dark-mut: #C9C2B4;
  --terra: #B2572B;
  --terra-hover: #9D4C25;
  --terra-lite: #D98B5D;
  --border: #D2C8B8;
  --border-dk: #3A4238;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 16px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-card: 0 16px 34px -18px rgba(37,35,31,.32);
  --shadow-panel: 0 30px 60px -20px rgba(0,0,0,.5);
  --maxw: 1200px;
  --gutter: 40px;

  /* Existing aliases, locked to the Institutional Ledger system. */
  --paper: var(--band);
  --paper-light: var(--cream);
  --white: var(--cream-hi);
  --line: var(--border);
  --accent: var(--terra);
  --green-soft: #334033;
  --card-radius: var(--radius);
  --diagram-radius: 14px;
  --pill-radius: var(--radius-pill);
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
img, svg, video, canvas { max-width: 100%; }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.01em;
  text-wrap: pretty;
}
h1 { font-size: clamp(40px,5.2vw,74px); line-height: 1.02; }
h2 { font-size: clamp(32px,4.4vw,58px); line-height: 1.04; }
h3 { font-size: clamp(20px,2.2vw,23px); line-height: 1.16; }
p { font-family: var(--sans); font-size: 17px; line-height: 1.5; color: var(--ink); }
.small { font-size: 14.5px; color: var(--muted); }

/* Sticky institutional nav. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--band);
  border-bottom: 1px solid var(--border);
  backdrop-filter: none;
}
.header-inner { height: 74px; padding-block: 0; gap: 28px; justify-content: flex-start; }
.wordmark {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .06em;
  white-space: nowrap;
}
.header-descriptor { flex: 1; color: var(--muted); font-size: 13px; font-weight: 400; }
.nav-links { margin-left: auto; gap: 28px; color: var(--ink); font-size: 14px; }
.nav-links a { opacity: .8; }
.nav-links a:hover { opacity: 1; color: var(--ink); }
.answer-detail .site-header .nav-links a { color: var(--ink) !important; }

.nav-cta, .button {
  min-height: 44px;
  border-radius: var(--radius-pill);
  padding: 11px 22px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transition: transform .15s, box-shadow .15s, background .15s, color .15s, border-color .15s;
}
.nav-cta, .form-submit {
  border-color: var(--terra);
  background: var(--terra);
  color: #fff;
}
.answer-detail .site-header .nav-cta, .site-header .nav-cta { color: var(--cream) !important; }
.nav-cta:hover, .form-submit:hover {
  background: var(--terra-hover);
  border-color: var(--terra-hover);
  color: #fff;
  filter: none;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(178,87,43,.3);
}
.button-light { border-color: var(--cream); background: var(--cream); color: var(--ink); }
.button-light:hover { background: #fff; transform: translateY(-1px); }
.button-secondary:not(.light-outline), .button:not(.button-light):not(.form-submit) {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.button:not(.button-light):not(.form-submit):hover { background: var(--ink); color: var(--cream); }
.light-outline {
  border-color: var(--border-dk) !important;
  background: transparent !important;
  color: var(--on-dark) !important;
}
.light-outline:hover { background: var(--cream) !important; color: var(--ink) !important; }

a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--terra-lite) !important;
  outline-offset: 2px !important;
}

.mobile-nav summary { min-width: 44px; min-height: 44px; justify-content: center; }
.mobile-nav nav { border-radius: var(--radius); background: var(--cream-hi); border-color: var(--border); }
.mobile-nav nav a { min-height: 44px; display: flex; align-items: center; }
.mobile-nav nav a:hover, .mobile-nav nav a:focus-visible { color: var(--terra); background: rgba(178,87,43,.07); }

/* Identical section opener motif. */
.eyebrow {
  display: inline-block;
  margin: 0 0 26px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--terra);
  color: var(--terra);
  font-family: var(--sans);
  font-size: 12px !important;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::after { content: none !important; }
.section-ink .eyebrow { color: var(--terra-lite); border-bottom-color: var(--terra-lite); }

/* Section rhythm. */
section, .section-paper, .section-scorecard, .section-ink { padding: 104px 0; }
.section-paper { background: var(--cream); border-top: 1px solid var(--border); }
.section-scorecard { background: var(--band); border-top: 1px solid var(--border); }
.section-ink { background: var(--green); color: var(--on-dark); border-top: 0; }
.section-ink p { color: var(--on-dark-mut); }
.split-intro, .proof-intro, .evidence-intro {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: end;
  margin-bottom: 56px;
}
.split-intro > p, .proof-intro > p, .evidence-intro > p {
  max-width: 44ch;
  color: var(--muted);
  font-size: 17px;
}
.compact { margin-bottom: 56px; }

/* Green heroes: visible immediately, including without JavaScript. */
.hero, .page-hero { padding: 0; background: var(--green); color: var(--on-dark); }
body.wp-cream .page-hero { background: var(--green) !important; color: var(--cream) !important; }
body.wp-cream .page-hero h1 { color: var(--cream-hi) !important; }
body.wp-cream .page-hero .hero-lede,
body.wp-cream .page-hero .hero-callout { color: var(--on-dark-mut) !important; }
body.wp-cream .page-hero .eyebrow { color: var(--terra-lite) !important; border-bottom-color: var(--terra-lite) !important; }
body.wp-cream .page-hero .button.button-light {
  border-color: var(--cream) !important;
  background: var(--cream) !important;
  color: var(--green) !important;
}
body.wp-cream .page-hero .button.light-outline {
  border-color: rgba(251,247,239,.55) !important;
  background: transparent !important;
  color: var(--cream) !important;
}
.hero-grid, .page-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 96px;
  padding-bottom: 96px;
}
.hero h1, .page-hero h1 { color: var(--cream-hi); }
.hero .hero-lede, .page-hero .hero-lede {
  max-width: 34ch;
  margin: 26px 0 34px;
  color: var(--on-dark-mut);
  font-size: 17px;
}
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.hero-microcopy { max-width: 34ch; margin-top: 16px; color: #9a9384; font-size: 13px; }
.page-hero h1 { font-size: clamp(40px,5.2vw,74px); }

/* Home diagnostic panel — original label + fill bars, no values. */
.there-panel {
  min-height: auto;
  padding: 26px;
  border: 1px solid var(--border-dk);
  border-radius: var(--radius-lg);
  background: var(--green-panel);
  box-shadow: var(--shadow-panel);
}
.panel-topline {
  margin-bottom: 18px;
  color: var(--terra-lite);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
}
.signal-grid { gap: 10px; margin: 0 0 16px; }
.tile {
  min-height: auto;
  padding: 16px 18px;
  border: 1px solid var(--border-dk);
  border-radius: 12px;
}
.tile strong { font-size: 19px; line-height: 1.1; letter-spacing: 0; }
.tile span { color: #9a9384; font-size: 12.5px; }
.tile.muted { opacity: .62; }
.tile.active { background: var(--cream-hi); color: var(--ink); }
.tile.active span { color: var(--muted); }
.tile.winner { background: var(--terra); border-color: var(--terra); color: #fff; }
.tile.winner span { color: var(--cream-hi); }
.score-strip { display: flex; flex-direction: column; gap: 9px; }
.score-strip .bar {
  display: grid;
  grid-template-columns: 74px 1fr;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: 0;
  color: #b8b1a2;
  font-size: 12px;
  font-weight: 400;
  overflow: visible;
}
.score-strip .bar::before { content: none; }
.score-strip .bar > span:first-child {
  display: inline;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #b8b1a2;
  font-weight: 400;
  overflow: visible;
}
.score-strip .track {
  height: 7px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 99px;
  background: #2b332a;
}
.score-strip .fill {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 99px;
  background: #3f4a3c;
  transform: scaleX(var(--v));
  transform-origin: left;
}

/* Cards and grids. */
.manual-cards, .institutional-case-grid, .wp-grid-4 {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
}
.manual-card, .feature-card, .compact-card, .faq-card, .answer-card,
.example-card, .send-card, .about-card, .audience-grid article, .related-answer {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--cream-hi);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.manual-card:hover, .manual-card:focus-within,
.feature-card:hover, .feature-card:focus-within,
.compact-card:hover, .compact-card:focus-within,
.faq-card:hover, .faq-card:focus-within,
.answer-card:hover, .answer-card:focus-within,
.example-card:hover, .example-card:focus-within,
.send-card:hover, .send-card:focus-within,
.about-card:hover, .about-card:focus-within,
.audience-grid article:hover, .audience-grid article:focus-within,
.related-answer:hover, .related-answer:focus-within {
  transform: translateY(-3px);
  border-color: var(--terra-lite);
  box-shadow: var(--shadow-card);
}
.manual-card { min-height: 0; padding: 28px; background: var(--cream-hi); }
.manual-card .icon {
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  background: var(--terra);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}
.manual-card h3 { margin-bottom: 10px; }
.manual-card p, .compact-card p, .feature-card p { color: var(--muted); font-size: 14.5px; }
.institutional-case-grid .feature-card,
.institutional-case-grid .compact-card { min-height: 280px; padding: 28px; }
.feature-card.dark { border-color: var(--green); background: var(--green); }
.feature-card::after { display: none; }
.wp-grid-4 .compact-card { min-height: 0; padding: 28px; }
.human-card, .operator-card {
  border-color: var(--green) !important;
  background: var(--green) !important;
  color: var(--cream) !important;
}
.human-card h3, .operator-card h2, .operator-card h3,
.human-card strong, .operator-card strong { color: var(--cream) !important; }
.human-card p, .operator-card p { color: var(--on-dark-mut) !important; }
.human-card .case-tag, .operator-card .eyebrow { color: var(--terra-lite) !important; }
.section-ink .evidence-intro > p,
.section-ink .split-intro > p,
.section-ink .proof-intro > p { color: var(--on-dark-mut) !important; }

/* Diagnostic route: preserve the dark proof artifact; restyle only. */
.diagnostic-snapshot {
  border: 1px solid var(--border-dk);
  border-radius: var(--radius-lg);
  background: var(--green-panel);
  box-shadow: var(--shadow-panel);
}
.answer-grid { gap: 22px; }
.answer-grid article { border-radius: var(--radius); background: var(--cream-hi); }
.send-card { min-height: 0; padding: 28px; }

/* Calm Answers hub and single-column answer reading pages. */
body.answers-index .page-hero {
  background: var(--cream);
  color: var(--ink);
}
body.answers-index .page-hero h1 { max-width: 18ch; color: var(--ink); font-size: clamp(32px,4.4vw,58px); }
body.answers-index .page-hero .hero-lede { max-width: 48ch; color: var(--muted); }
body.answers-index .page-hero .eyebrow { color: var(--terra); border-bottom-color: var(--terra); }
body.answers-index .wp-answer-grid { display: grid; grid-template-columns: 1fr; gap: 18px; max-width: 920px; }
body.answers-index .wp-answer-grid .answer-card,
body.answers-index .wp-answer-grid .answer-card:nth-child(4),
body.answers-index .wp-answer-grid .answer-card:nth-child(5) {
  grid-column: 1;
  min-height: 0;
  padding: 28px;
}

body.answer-detail { background: var(--cream); }
body.answer-detail .page-hero {
  background: var(--cream);
  color: var(--ink);
}
body.answer-detail .page-hero-grid { grid-template-columns: 1fr; max-width: 68ch; gap: 28px; }
body.answer-detail .page-hero h1 {
  max-width: 22ch;
  color: var(--ink);
  font-size: clamp(32px,4vw,52px);
}
body.answer-detail .page-hero .hero-lede { max-width: 60ch; color: var(--muted); font-size: 18px; line-height: 1.7; }
body.answer-detail .page-hero .eyebrow { color: var(--terra); border-bottom-color: var(--terra); }
body.answer-detail .answer-feature-card { max-width: 68ch; border-radius: var(--radius); }
body.wp-cream .answer-feature-card .answer-label { color: #d98b5d; }
body.wp-cream .answer-feature-card .answer-text { color: var(--cream); }
body.answer-detail section:not(.page-hero) > .container { max-width: 68ch; }
body.answer-detail section { padding-block: 72px; }
body.answer-detail section p,
body.answer-detail section li { font-size: 18px; line-height: 1.7; }
body.answer-detail section h2 { font-size: clamp(28px,3.5vw,44px); }
body.answer-detail .proof-intro,
body.answer-detail .split-intro,
body.answer-detail .test-grid,
body.answer-detail .related-section,
body.answer-detail .related-grid,
body.answer-detail .wp-grid-3,
body.answer-detail .wp-grid-4,
body.answer-detail .compact-shapes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
body.answer-detail .proof-intro,
body.answer-detail .split-intro { margin-bottom: 36px; }
body.answer-detail .compact-card,
body.answer-detail .human-card,
body.answer-detail .example-card,
body.answer-detail .related-answer { min-height: 0; padding: 26px; }
body.answer-detail a:not(.button):not(.wordmark):not(.nav-cta) { color: var(--terra); }
body.answer-detail a:not(.button):not(.wordmark):not(.nav-cta):hover { text-decoration: underline; }

/* Footer. */
.site-footer { padding: 64px 0; background: var(--green); color: var(--on-dark); }
.footer-inner { gap: 24px; }
.footer-note { color: var(--on-dark-mut); border-top-color: var(--border-dk); }
.site-footer a, .answer-detail .site-footer a { color: var(--cream) !important; }

/* One motion primitive only; existing Broadsheet/loop animations are disabled. */
html.bs .there-panel .panel-topline,
html.bs .there-panel .tile,
html.bs .there-panel .score-strip,
html.bs section:not(.hero) .manual-card,
html.bs section:not(.hero) .feature-card,
html.bs section:not(.hero) .compact-card,
html.bs section:not(.hero) .loop-step,
html.bs section:not(.hero) .evidence-card,
html.bs section:not(.hero) .about-card,
html.bs .answer-grid article,
html.bs .send-card,
html.bs .diagnostic-snapshot,
html.bs body.answers-index .answer-index-section .answer-grid,
.score-strip span::before,
.bar-cell span::before,
.loop-arrow,
.handover-mini b {
  opacity: 1;
  transform: none;
  animation: none !important;
}
html.js .rv { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; }
html.js .rv.in { opacity: 1; transform: none; }
html.js .hero .rv, html.js .page-hero .rv { opacity: 1; transform: none; }

@media (max-width: 860px) {
  :root { --gutter: 22px; }
  .container { width: 100%; max-width: var(--maxw); padding-inline: var(--gutter); }
  .header-inner { height: 74px; padding-block: 0; gap: 10px; }
  .header-descriptor, .nav-links { display: none; }
  .wordmark { margin-right: auto; font-size: 16px; }
  .nav-cta { display: inline-flex; padding-inline: 14px; font-size: 12px; }
  .mobile-nav { display: block; }
  .mobile-nav summary span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .mobile-nav nav .mobile-nav-cta { display: none; }

  section, .section-paper, .section-scorecard, .section-ink { padding: 64px 0; }
  .hero-grid, .page-hero-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 104px; padding-bottom: 72px; }
  .there-panel, .diagnostic-snapshot, .workflow-brief-card { max-width: 520px; }
  .split-intro, .proof-intro, .evidence-intro { grid-template-columns: 1fr; gap: 18px; }
  .manual-cards, .institutional-case-grid, .wp-grid-4 { grid-template-columns: 1fr; }
  .feature-shapes, .compact-shapes, .faq-grid, .audience-grid, .answer-grid { grid-template-columns: 1fr; }
  .footer-inner { display: grid; align-items: start; }
  body.answer-detail section { padding-block: 64px; }
}

@media (max-width: 480px) {
  h1 { font-size: clamp(34px,9vw,44px); }
  .hero-grid, .page-hero-grid { padding-top: 92px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button, .form-submit { width: 100%; text-align: center; }
  .manual-card, .feature-card, .compact-card, .faq-card, .answer-card,
  .example-card, .send-card, .about-card, .audience-grid article, .related-answer { padding: 22px; }
  .there-panel { padding: 22px; }
  .tile { grid-template-columns: 1fr; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html.js .rv, html.js .rv.in { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}