:root {
  color-scheme: dark;
  --bg: #071014;
  --panel: rgba(14, 28, 34, 0.82);
  --panel-strong: rgba(18, 37, 44, 0.96);
  --line: rgba(139, 216, 232, 0.18);
  --line-strong: rgba(139, 216, 232, 0.38);
  --text: #edf8fa;
  --muted: #9fb8be;
  --accent: #8bd8e8;
  --accent-strong: #d7f7ff;
  --amber: #e7bc73;
  --danger: #e8a39b;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 80% -10%, rgba(57, 142, 159, 0.18), transparent 34rem),
    linear-gradient(180deg, #071014 0%, #09151a 55%, #071014 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(139, 216, 232, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 216, 232, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

a {
  color: var(--accent);
}

a:hover,
a:focus-visible {
  color: var(--accent-strong);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.55rem 0.8rem;
  border-radius: 0.5rem;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.dossier-shell {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.dossier-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 84px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent-strong);
  font-weight: 800;
  letter-spacing: -0.05em;
  box-shadow: inset 0 0 20px rgba(139, 216, 232, 0.08);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  letter-spacing: -0.02em;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.dossier-nav,
.dossier-footer div {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.dossier-nav a,
.dossier-footer a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
}

.dossier-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 320px);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: end;
  padding: clamp(4rem, 9vw, 8rem) 0 2.5rem;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 900px;
  margin-bottom: 1.3rem;
  font-size: clamp(2.6rem, 7vw, 6.3rem);
}

h1 span {
  color: var(--muted);
  font-weight: 520;
}

h2 {
  margin-bottom: 0.75rem;
  font-size: clamp(1.9rem, 4vw, 3.3rem);
}

.hero-dek,
.section-heading > p:last-child {
  max-width: 780px;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.integrity-panel {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: var(--panel);
}

.integrity-panel strong,
.integrity-panel small {
  display: block;
}

.integrity-panel small {
  margin-top: 0.15rem;
  color: var(--muted);
}

.integrity-light {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 18px rgba(231, 188, 115, 0.5);
}

body[data-dossier-ready="true"] .integrity-light {
  background: var(--accent);
  box-shadow: 0 0 18px rgba(139, 216, 232, 0.65);
}

body[data-dossier-error="true"] .integrity-light {
  background: var(--danger);
  box-shadow: 0 0 18px rgba(232, 163, 155, 0.55);
}

.status-line {
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.error-panel {
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(232, 163, 155, 0.45);
  border-radius: 0.75rem;
  background: rgba(93, 32, 28, 0.32);
  color: #ffd9d5;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 2rem 0 clamp(4rem, 8vw, 7rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--line);
}

.stat-grid article {
  min-height: 120px;
  padding: 1.25rem;
  background: var(--panel-strong);
}

.stat-grid strong,
.stat-grid span {
  display: block;
}

.stat-grid strong {
  color: var(--accent-strong);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
}

.stat-grid span {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.dossier-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  margin-bottom: 2rem;
}

.card-grid,
.evidence-grid,
.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.claim-card,
.evidence-card,
.method-grid article,
.correction-card,
.conflict-card {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--panel);
}

.claim-card,
.evidence-card,
.method-grid article {
  padding: 1.25rem;
}

.claim-meta,
.evidence-meta,
.timeline-meta {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pill {
  padding: 0.16rem 0.48rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.claim-card p,
.conflict-side p,
.evidence-card p,
.correction-card p,
.method-grid p {
  color: #d5e7ea;
}

.claim-source,
.evidence-issuer {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.conflict-list {
  display: grid;
  gap: 1rem;
}

.conflict-card {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: stretch;
  padding: 1rem;
}

.conflict-side {
  padding: 1.1rem;
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.025);
}

.conflict-divider {
  display: grid;
  place-items: center;
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.correction-section {
  border-top-color: rgba(231, 188, 115, 0.38);
}

.correction-card {
  padding: clamp(1.25rem, 4vw, 2rem);
  border-color: rgba(231, 188, 115, 0.38);
  background: linear-gradient(135deg, rgba(77, 57, 24, 0.28), var(--panel));
}

.correction-card strong {
  color: #f2d59f;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: minmax(100px, 140px) 1fr;
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.timeline-date {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.timeline-copy h3,
.evidence-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.03rem;
}

.timeline-copy p {
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.record-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.55rem;
  font-size: 0.84rem;
  font-weight: 750;
  text-decoration: none;
}

.source-details {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.source-details summary {
  padding: 1rem 0;
  color: var(--accent);
  cursor: pointer;
  font-weight: 750;
}

.source-list {
  display: grid;
  gap: 0;
}

.source-row {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(180px, 0.75fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.source-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.unknown-section {
  border-top-color: rgba(231, 188, 115, 0.28);
}

.unknown-list {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.unknown-list li {
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--amber);
  background: rgba(231, 188, 115, 0.055);
  color: #e7d8bb;
}

.method-grid article strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent-strong);
}

.method-grid article p {
  margin-bottom: 0;
  color: var(--muted);
}

.dossier-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
}

.noscript {
  width: min(calc(100% - 2rem), var(--max));
  margin: 1rem auto;
  color: var(--danger);
}

@media (max-width: 760px) {
  .dossier-header,
  .dossier-footer {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
  }

  .dossier-nav {
    width: 100%;
    justify-content: space-between;
  }

  .dossier-hero {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-top: 3.5rem;
  }

  h1 {
    font-size: clamp(2.6rem, 15vw, 4.5rem);
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid,
  .evidence-grid,
  .method-grid,
  .conflict-card,
  .timeline-item,
  .source-row {
    grid-template-columns: 1fr;
  }

  .conflict-divider {
    min-height: 34px;
  }

  .timeline-item {
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}