/* =========================================================================
   COMPONENTS.CSS — Synthetic Insights Research Report System
   --------------------------------------------------------------------------
   Zero literal colors or fonts. Every value is a var(--token). Edit tokens
   in design-tokens.css to rebrand. Twelve named components below match the
   Peitho automation contract — do not rename.
   ========================================================================= */

/* ---------- 0. BASE ------------------------------------------------------ */

html, body { margin: 0; padding: 0; background: var(--color-rule); }
body {
  font-family: var(--font-sans);
  font-size: var(--type-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
p { margin: 0 0 var(--space-4) 0; text-wrap: pretty; }
h1, h2, h3, h4 { margin: 0 0 var(--space-3) 0; line-height: var(--leading-tight); }

a { color: var(--color-accent-ink); text-decoration: none; border-bottom: 0.5pt solid currentColor; }

/* ---------- 1. .cover --------------------------------------------------- */

.cover {
  background: var(--color-primary);
  background-image:
    radial-gradient(ellipse 90% 70% at 30% 10%,
       color-mix(in oklab, var(--color-accent) 8%, transparent) 0%,
       transparent 60%),
    radial-gradient(ellipse 70% 60% at 85% 90%,
       color-mix(in oklab, var(--color-secondary) 10%, transparent) 0%,
       transparent 55%),
    linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-deep) 100%);
  color: var(--color-primary-on);
  position: relative;
  overflow: hidden;
}
.cover__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 40%, transparent 100%);
}
.cover__constellation { position: absolute; inset: 0; pointer-events: none; }
.cover__inner { position: relative; padding: var(--space-9) var(--page-margin-outside) var(--space-8) var(--page-margin-inside); height: 100%; display: flex; flex-direction: column; }
.cover__series {
  font-family: var(--font-mono);
  font-size: 10pt;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-primary-on);
  opacity: 0.7;
  margin-bottom: var(--space-3);
}
.cover__imprint {
  font-family: var(--font-mono);
  font-size: 10pt;
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-7);
}
.cover__imprint::after {
  content: ""; display: block; width: 40px; height: 2pt;
  background: var(--color-accent); margin-top: var(--space-3);
}
.cover__title {
  font-family: var(--font-sans);
  font-weight: var(--weight-bold);
  font-size: 64pt;
  line-height: 1.02;
  letter-spacing: var(--tracking-hero);
  margin: 0 0 var(--space-4) 0;
  max-width: 9in;
}
.cover__subtitle {
  font-family: var(--font-serif);
  font-weight: var(--weight-regular);
  font-style: italic;
  font-size: 22pt;
  line-height: 1.25;
  color: var(--color-accent);
  letter-spacing: 0;
  margin: 0 0 auto 0;
}
.cover__meta {
  border-top: 0.5pt solid rgba(255,255,255,0.25);
  padding-top: var(--space-4);
  font-family: var(--font-sans);
  font-size: 10.5pt;
  color: var(--color-primary-on);
  display: flex; justify-content: space-between; align-items: flex-end;
}
.cover__meta-block { display: flex; flex-direction: column; gap: 2pt; }
.cover__meta-label {
  font-family: var(--font-mono); font-size: 8pt;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.cover__meta-value { font-weight: var(--weight-medium); font-size: 11pt; }

/* ---------- 2. .inside-cover -------------------------------------------- */

.inside-cover__eyebrow {
  font-family: var(--font-mono); font-size: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-ink-subtle); margin-bottom: var(--space-3);
}
.inside-cover__title { font-size: var(--type-h2); font-weight: var(--weight-bold); color: var(--color-primary); margin-bottom: var(--space-4); }
.inside-cover__rule { width: 100%; height: 3pt; background: var(--color-accent); margin-bottom: var(--space-5); border: 0; }
.inside-cover__leadership {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6) var(--space-7);
  border-top: 0.5pt solid var(--color-rule);
  padding-top: var(--space-5); margin-top: var(--space-6);
}
.inside-cover__role {
  font-family: var(--font-mono); font-size: 8pt;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-ink-subtle); margin-bottom: var(--space-1);
}
.inside-cover__name { font-weight: var(--weight-semibold); font-size: 11.5pt; margin-bottom: 2pt; }
.inside-cover__affil { font-size: 9.5pt; color: var(--color-ink-muted); }
.inside-cover__legal { font-size: 8.5pt; color: var(--color-ink-subtle); line-height: 1.5; margin-top: var(--space-7); }

/* ---------- 3. .toc ----------------------------------------------------- */

.toc__title { font-size: var(--type-h1); font-weight: var(--weight-bold); color: var(--color-primary); letter-spacing: var(--tracking-tight); margin: 0 0 var(--space-3) 0; }
.toc__rule { width: 100%; height: 3pt; background: var(--color-accent); margin-bottom: var(--space-7); border: 0; }
.toc__part {
  font-family: var(--font-sans); font-size: 13pt; font-weight: var(--weight-bold);
  color: var(--color-primary); margin: var(--space-6) 0 var(--space-2) 0;
  border-bottom: 1pt solid var(--color-primary); padding-bottom: var(--space-2);
  display: flex; justify-content: space-between;
}
.toc__list { list-style: none; padding: 0; margin: 0; }
.toc__row {
  display: grid; grid-template-columns: 1fr auto;
  gap: var(--space-3); padding: 7pt 0;
  border-bottom: 0.5pt solid var(--color-rule);
  font-size: 10.5pt;
  align-items: baseline;
}
.toc__row--sub { padding-left: var(--space-6); color: var(--color-ink-muted); font-size: 10pt; }
.toc__row--strong { font-weight: var(--weight-semibold); color: var(--color-primary); }
.toc__label { display: flex; align-items: baseline; gap: var(--space-3); min-width: 0; }
.toc__num { font-family: var(--font-mono); font-size: 9pt; color: var(--color-ink-subtle); min-width: 2.5ch; }
.toc__page { font-family: var(--font-mono); font-size: 9.5pt; color: var(--color-accent-ink); font-variant-numeric: tabular-nums; }

/* ---------- 4. .exec-summary -------------------------------------------- */

.exec-summary__title { font-family: var(--font-sans); font-size: var(--type-h1); font-weight: var(--weight-bold); color: var(--color-primary); letter-spacing: var(--tracking-tight); margin: 0 0 var(--space-3) 0; }
.exec-summary__rule { width: 100%; height: 3pt; background: var(--color-accent); border: 0; margin: 0 0 var(--space-6) 0; }
.exec-summary__lede { font-family: var(--font-serif); font-size: var(--type-lede); line-height: var(--leading-lede); color: var(--color-ink); margin-bottom: var(--space-6); max-width: 38em; }

.exec-summary__findings { margin-top: var(--space-6); }
.exec-summary__section-head {
  font-family: var(--font-mono); font-size: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-ink-subtle);
  border-top: 1pt solid var(--color-primary); padding-top: var(--space-3);
  margin-bottom: var(--space-4);
}

/* ---------- 5. .part-opener --------------------------------------------- */

.part-opener {
  background: var(--color-primary);
  color: var(--color-primary-on);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}
.part-opener__left {
  padding: var(--space-9) var(--space-7) var(--space-7) var(--page-margin-inside);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
  border-right: 0.5pt solid rgba(255,255,255,0.12);
}
.part-opener__eyebrow {
  font-family: var(--font-mono); font-size: 10pt;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.part-opener__numeral {
  font-family: var(--font-sans);
  font-size: var(--type-mega);
  font-weight: var(--weight-semibold);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--color-primary-on);
  margin: var(--space-6) 0;
  display: flex; align-items: baseline; gap: var(--space-4);
}
.part-opener__numeral-bar {
  display: inline-block; width: 10pt; height: 72pt; background: var(--color-accent);
  align-self: center;
}
.part-opener__title {
  font-family: var(--font-sans); font-size: 30pt; font-weight: var(--weight-bold);
  line-height: 1.05; letter-spacing: var(--tracking-tight);
  max-width: 11ch; color: var(--color-primary-on);
}
.part-opener__kicker {
  font-family: var(--font-serif); font-style: italic; font-size: 13pt;
  color: var(--color-accent); margin-top: var(--space-4); max-width: 24ch;
}
.part-opener__right {
  padding: var(--space-9) var(--page-margin-outside) var(--space-7) var(--space-7);
}
.part-opener__toc-label {
  font-family: var(--font-mono); font-size: 9pt;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin-bottom: var(--space-5);
  border-bottom: 0.5pt solid rgba(255,255,255,0.2); padding-bottom: var(--space-2);
}
.part-opener__chapters { list-style: none; padding: 0; margin: 0; }
.part-opener__chap {
  display: grid; grid-template-columns: 3ch 1fr;
  gap: var(--space-4); padding: var(--space-4) 0;
  border-bottom: 0.5pt solid rgba(255,255,255,0.10);
  font-size: 11pt; line-height: 1.3;
  align-items: baseline;
}
.part-opener__chap-num { font-family: var(--font-mono); font-size: 9.5pt; color: var(--color-accent); }
.part-opener__starfield { position: absolute; inset: 0; pointer-events: none; opacity: 0.9; }

/* ---------- 6. .chapter -------------------------------------------------- */

.chapter__eyebrow {
  font-family: var(--font-mono); font-size: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-ink-subtle); margin-bottom: var(--space-3);
}
.chapter__title {
  font-family: var(--font-sans); font-size: var(--type-h1); font-weight: var(--weight-bold);
  color: var(--color-primary); letter-spacing: var(--tracking-tight);
  line-height: 1.08; margin: 0 0 var(--space-3) 0;
}
.chapter__rule { width: 100%; height: 3pt; background: var(--color-accent); border: 0; margin: 0 0 var(--space-5) 0; }
.chapter__byline { display: flex; flex-direction: column; margin-bottom: var(--space-6); padding-bottom: var(--space-5); border-bottom: 0.5pt solid var(--color-rule); }
.chapter__author { font-weight: var(--weight-semibold); font-size: 11.5pt; color: var(--color-primary); margin-bottom: 2pt; }
.chapter__affil { font-family: var(--font-serif); font-style: italic; font-size: 10.5pt; color: var(--color-ink-muted); }
.chapter__section {
  font-family: var(--font-sans); font-size: var(--type-h2); font-weight: var(--weight-bold);
  color: var(--color-secondary); margin: var(--space-6) 0 var(--space-3) 0;
  letter-spacing: -0.005em; line-height: 1.15;
}
.chapter__sub { font-size: var(--type-h3); font-weight: var(--weight-semibold); color: var(--color-primary); margin: var(--space-5) 0 var(--space-2); }
.chapter__dropcap::first-letter {
  float: left; font-family: var(--font-serif); font-weight: var(--weight-semibold);
  font-size: 54pt; line-height: 0.9; color: var(--color-accent-ink);
  padding: 4pt 8pt 0 0; margin-top: 2pt;
}

/* ---------- 7. .callout ------------------------------------------------- */

.callout {
  background: var(--callout-default-bg);
  border-left: 3pt solid var(--callout-default-bar);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-5) 0;
}
.callout__label {
  font-family: var(--font-mono); font-size: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-2);
  font-weight: var(--weight-semibold);
}
.callout p:last-child { margin-bottom: 0; }
.callout--alert   { background: var(--callout-alert-bg);   border-left-color: var(--callout-alert-bar); }
.callout--alert .callout__label   { color: var(--color-alert); }
.callout--warning { background: var(--callout-warning-bg); border-left-color: var(--callout-warning-bar); }
.callout--warning .callout__label { color: var(--color-warning); }
.callout--hero {
  background: var(--callout-hero-bg); color: var(--callout-hero-on);
  border-left: 0; padding: var(--space-5) var(--space-6);
}
.callout--hero .callout__label { color: var(--color-accent); }

/* Split callout — two stacked colored columns */
.callout-pair {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4);
  margin: var(--space-5) 0;
}
.callout-pair .callout { margin: 0; }

/* ---------- 8. .stat-bar ------------------------------------------------- */

.stat-bar {
  background: var(--color-primary);
  color: var(--color-primary-on);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: var(--space-6) var(--space-5);
  margin: var(--space-5) 0;
  gap: 0;
  position: relative;
}
.stat-bar__item {
  padding: 0 var(--space-4);
  border-right: 0.5pt solid rgba(255,255,255,0.18);
  text-align: left;
}
.stat-bar__item:last-child { border-right: 0; }
.stat-bar__num {
  font-family: var(--font-sans); font-weight: var(--weight-bold);
  font-size: var(--type-hero); line-height: 0.95;
  color: var(--color-accent);
  letter-spacing: var(--tracking-hero);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-3);
}
.stat-bar__label {
  font-family: var(--font-mono); font-size: 8.5pt;
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-primary-on); font-weight: var(--weight-semibold);
  margin-bottom: 4pt;
}
.stat-bar__caption { font-size: 9pt; color: rgba(255,255,255,0.7); line-height: 1.35; }

/* Light variant: same structure, white background, navy text */
.stat-bar--light {
  background: var(--color-surface);
  color: var(--color-ink);
  border-top: 3pt solid var(--color-accent);
  border-bottom: 0.5pt solid var(--color-rule);
}
.stat-bar--light .stat-bar__num { color: var(--color-primary); }
.stat-bar--light .stat-bar__label { color: var(--color-primary); }
.stat-bar--light .stat-bar__caption { color: var(--color-ink-muted); }
.stat-bar--light .stat-bar__item { border-right-color: var(--color-rule); }

/* ---------- 9. .pull-quote ----------------------------------------------- */

.pull-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18pt;
  line-height: 1.3;
  color: var(--color-primary);
  border-left: 3pt solid var(--color-accent);
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
  margin: var(--space-6) 0;
  max-width: 32em;
}
.pull-quote__attribution {
  display: block;
  font-family: var(--font-sans); font-style: normal;
  font-size: 10pt; font-weight: var(--weight-medium);
  color: var(--color-ink-muted);
  margin-top: var(--space-3);
  letter-spacing: 0;
}
.pull-quote__attribution::before { content: "— "; }

/* ---------- 10. .report-table -------------------------------------------- */

.report-table {
  width: 100%; border-collapse: collapse;
  font-size: 9.5pt; line-height: 1.4;
  margin: var(--space-5) 0;
}
.report-table thead th {
  background: var(--color-primary); color: var(--color-primary-on);
  font-family: var(--font-sans); font-weight: var(--weight-semibold);
  font-size: 10pt; text-align: left;
  padding: 9pt 12pt;
  border: 0;
}
.report-table tbody td {
  padding: 9pt 12pt;
  border-top: 0;
  border-bottom: 0.5pt solid var(--color-rule);
  vertical-align: top;
}
.report-table tbody tr:last-child td { border-bottom: 1pt solid var(--color-primary); }
.report-table tbody tr:nth-child(even) td { background: var(--color-surface-alt); }
.report-table tbody td strong,
.report-table tbody td b { color: var(--color-primary); font-weight: var(--weight-semibold); }

/* Appendix variant — lighter, denser */
.report-table--ref { font-size: 8.5pt; }
.report-table--ref thead th { background: transparent; color: var(--color-primary); border-bottom: 1pt solid var(--color-primary); }
.report-table--ref tbody tr:nth-child(even) td { background: transparent; }
.report-table--ref tbody td { padding: 6pt 10pt; }

/* ---------- 11. .evidence-box -------------------------------------------- */

.evidence-box {
  background: var(--color-surface-tint);
  border: 0.5pt solid color-mix(in oklab, var(--color-primary) 15%, transparent);
  border-left: 3pt solid var(--color-primary);
  padding: var(--space-5) var(--space-5);
  margin: var(--space-5) 0;
}
.evidence-box__label {
  font-family: var(--font-mono); font-size: var(--type-eyebrow);
  letter-spacing: var(--tracking-eyebrow); text-transform: uppercase;
  color: var(--color-primary); font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
  display: flex; align-items: center; gap: var(--space-2);
}
.evidence-box__label::before {
  content: ""; display: inline-block; width: 10pt; height: 2pt;
  background: var(--color-accent);
}
.evidence-box__body p:last-child { margin: 0; }
.evidence-box__source { font-family: var(--font-mono); font-size: 8pt; color: var(--color-ink-subtle); margin-top: var(--space-3); }

/* ---------- 12. .ciso-voice --------------------------------------------- */

.ciso-voice {
  border-left: 3pt solid var(--color-secondary);
  padding: 0 0 0 var(--space-5);
  margin: var(--space-6) 0;
  position: relative;
}
.ciso-voice__mark {
  position: absolute; left: -2pt; top: -6pt;
  font-family: var(--font-serif); font-size: 36pt; line-height: 0.6;
  color: var(--color-accent); font-weight: var(--weight-bold);
}
.ciso-voice__name {
  font-family: var(--font-sans); font-weight: var(--weight-semibold);
  font-size: 12pt; color: var(--color-accent-ink);
  margin: 0 0 2pt 0;
}
.ciso-voice__title {
  font-family: var(--font-serif); font-style: italic;
  font-size: 10pt; color: var(--color-ink-muted);
  margin-bottom: var(--space-4);
}
.ciso-voice__quote-title {
  font-family: var(--font-sans); font-weight: var(--weight-bold);
  font-size: var(--type-h3); line-height: 1.2;
  color: var(--color-primary); margin: 0 0 var(--space-4) 0;
}
.ciso-voice p strong { color: var(--color-primary); font-weight: var(--weight-semibold); }

/* ---------- UTILITY — running header / page number ---------------------- */

.running-header {
  position: absolute; top: 0.45in;
  font-family: var(--font-sans); font-size: 9pt;
  color: var(--color-ink-subtle);
  letter-spacing: 0.02em;
}
.page-number {
  position: absolute; bottom: 0.4in; left: 0; right: 0;
  text-align: center; font-family: var(--font-mono);
  font-size: 8.5pt; color: var(--color-ink-subtle);
}
.source-line {
  font-family: var(--font-mono); font-size: 8pt;
  color: var(--color-ink-subtle); margin-top: var(--space-3);
  letter-spacing: 0.01em;
}
