:root {
  --e-paper: var(--paper, #f5f3ea);
  --e-ink: var(--ink, #1d3026);
  --e-muted: var(--muted, #556258);
  --e-line: var(--line, #ccd0c3);
  --e-green: var(--green, #275f3c);
  --e-tint: var(--tint, #e9eddf);
  --e-white: var(--white, #fcfbf5);
  --e-serif: var(--serif, Georgia, "Times New Roman", serif);
  --e-sans: var(--sans, "Segoe UI", Tahoma, sans-serif);
}

.evidence-page {
  margin: 0;
  overflow-x: hidden;
  background: var(--e-paper);
  color: var(--e-ink);
  font-family: var(--e-sans);
  line-height: 1.65;
}

.evidence-page *, .evidence-page *::before, .evidence-page *::after { box-sizing: border-box; }
.evidence-page a { color: inherit; text-underline-offset: 4px; }
.evidence-page a:focus-visible { outline: 3px solid var(--e-green); outline-offset: 5px; }
.evidence-page .wrap { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }

.skip-link {
  position: absolute;
  top: -80px;
  left: 20px;
  z-index: 4;
  padding: 11px 16px;
  background: var(--e-ink);
  color: var(--e-white);
}
.skip-link:focus { top: 14px; }

.evidence-header, .evidence-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--e-line);
  padding-block: 23px;
  font-size: 12px;
}

.evidence-identity { display: inline-flex; align-items: center; gap: 11px; font-size: 15px; font-weight: 700; text-decoration: none; }
.evidence-identity img { display: block; width: 32px; height: 32px; }
.back-link { font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.back-link span { margin-left: 12px; }

.evidence-hero { padding-block: 72px 58px; }
.eyebrow, .section-label, .claim-id {
  margin: 0 0 15px;
  color: var(--e-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.evidence-hero h1, .evidence-section h2 {
  margin: 0;
  font-family: var(--e-serif);
  font-weight: 400;
  letter-spacing: -.045em;
}
.evidence-hero h1 { max-width: 920px; font-size: clamp(44px, 5.6vw, 76px); line-height: 1.02; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 56px; align-items: end; margin-top: 35px; }
.lead { margin: 0; font-size: 18px; line-height: 1.75; }
.hero-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin: 0; border-top: 1px solid var(--e-line); padding-top: 17px; }
.hero-facts div:last-child { grid-column: 1 / -1; }
.hero-facts dt, .evidence-types dt { color: var(--e-muted); font-size: 9px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.hero-facts dd, .evidence-types dd { margin: 4px 0 0; font-size: 13px; font-weight: 650; }
.evidence-nav { display: flex; flex-wrap: wrap; gap: 10px 25px; margin-top: 46px; border-top: 1px solid var(--e-line); padding-top: 18px; font-size: 12px; font-weight: 650; }

.evidence-section { padding-block: 78px; border-top: 1px solid var(--e-line); }
.evidence-section h2 { max-width: 800px; font-size: clamp(34px, 4.2vw, 54px); line-height: 1.08; }
.section-intro { max-width: 800px; margin: 22px 0 0; color: var(--e-muted); font-size: 15px; line-height: 1.75; }
.evidence-tint { background: var(--e-tint); }

.claims-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; margin-top: 40px; }
.claim-card { min-width: 0; border: 1px solid var(--e-line); background: color-mix(in srgb, var(--e-white) 70%, transparent); padding: 24px; }
.claim-card .claim-id { color: var(--e-green); }
.claim-card h3 { margin: 0; font-family: var(--e-serif); font-size: 25px; font-weight: 400; letter-spacing: -.025em; line-height: 1.2; }
.claim-card p:last-child { margin: 21px 0 0; border-top: 1px solid var(--e-line); padding-top: 15px; color: var(--e-muted); font-size: 13px; line-height: 1.7; }
.claim-card strong { color: var(--e-ink); }
.claim-card.synthesis { border-color: var(--e-green); background: var(--e-ink); color: var(--e-white); }
.claim-card.synthesis .claim-id, .claim-card.synthesis p:last-child { color: #dbe5d5; }
.claim-card.synthesis p:last-child { border-color: rgba(255,255,255,.25); }
.claim-card.synthesis strong { color: var(--e-white); }

.evidence-tint > .wrap { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.provenance-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 62px; margin-top: 35px; }
.evidence-types { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 30px; margin: 0; }
.evidence-types div { border-top: 1px solid rgba(29,48,38,.28); padding-top: 12px; }
.evidence-types dd { font-weight: 400; line-height: 1.65; }
.adaptation-note { max-width: 1040px; margin-top: 55px; border-left: 2px solid var(--e-green); padding: 4px 0 4px 22px; }
.adaptation-note p:last-child { max-width: 910px; margin: 0; font-size: 14px; line-height: 1.8; }

.check-header { display: flex; align-items: start; justify-content: space-between; gap: 30px; margin: 28px 0; border-top: 1px solid var(--e-line); border-bottom: 1px solid var(--e-line); padding-block: 17px; }
.check-header p { margin: 0; font-size: 14px; }
.limit-tag { max-width: 365px; color: var(--e-muted); }
.check-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 46px; max-width: 1000px; margin: 0; padding-left: 24px; }
.check-list li { border-bottom: 1px solid var(--e-line); padding: 14px 4px 14px 1px; font-size: 14px; }
.scope-note { max-width: 800px; margin: 28px 0 0; color: var(--e-muted); font-size: 13px; line-height: 1.75; }

.verification-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 36px; }
.verification-grid article { border-top: 1px solid var(--e-green); padding-top: 18px; }
.verification-grid h3 { margin: 0 0 12px; font-family: var(--e-serif); font-size: 28px; font-weight: 400; letter-spacing: -.025em; }
.verification-grid p { margin: 0; font-size: 14px; line-height: 1.75; }

.disclosure-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 1000px; margin-top: 36px; }
.disclosure-grid h3 { margin: 0 0 12px; font-family: var(--e-serif); font-size: 29px; font-weight: 400; letter-spacing: -.025em; }
.disclosure-grid p { margin: 0; font-size: 14px; line-height: 1.8; }
.publication-note { max-width: 980px; margin-top: 55px; background: var(--e-tint); border: 1px solid var(--e-line); padding: 20px 22px; }
.publication-note p { margin: 0; font-size: 13px; line-height: 1.75; }

.evidence-footer { border-top: 1px solid var(--e-line); border-bottom: 0; color: var(--e-muted); font-size: 10px; }
.evidence-footer a { color: var(--e-ink); font-weight: 700; }

@media (max-width: 850px) {
  .evidence-page .wrap, .evidence-tint > .wrap { width: calc(100% - 56px); }
  .hero-grid, .provenance-grid { grid-template-columns: 1fr; gap: 30px; }
  .verification-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 640px) {
  .evidence-page .wrap, .evidence-tint > .wrap { width: calc(100% - 40px); }
  .evidence-header { padding-block: 18px; }
  .evidence-identity img { width: 27px; height: 27px; }
  .evidence-hero { padding-block: 48px 42px; }
  .evidence-hero h1 { font-size: 46px; }
  .lead { font-size: 16px; }
  .hero-facts, .evidence-types, .claims-grid, .check-list, .disclosure-grid { grid-template-columns: 1fr; }
  .hero-facts div:last-child { grid-column: auto; }
  .evidence-nav { margin-top: 34px; gap: 11px 18px; }
  .evidence-section { padding-block: 53px; }
  .claim-card { padding: 19px; }
  .claim-card h3 { font-size: 23px; }
  .check-header { display: block; }
  .limit-tag { margin-top: 10px !important; }
  .evidence-footer { align-items: flex-start; flex-wrap: wrap; gap: 9px 16px; }
  .evidence-footer span { width: 100%; }
}

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

@media print {
  .evidence-page { background: white; color: #111; }
  .evidence-nav, .skip-link { display: none; }
  .evidence-page .wrap, .evidence-tint > .wrap { width: 100%; }
  .evidence-section { padding-block: 28px; }
  .claim-card, .verification-grid article { break-inside: avoid; }
  .claim-card.synthesis { background: white; color: #111; }
  .claim-card.synthesis .claim-id, .claim-card.synthesis p:last-child, .claim-card.synthesis strong { color: #111; }
}
