:root {
  --paper: #f4f0e7;
  --paper-deep: #e9e2d5;
  --white: #fffdf8;
  --ink: #13222f;
  --muted: #53636b;
  --navy: #123c4a;
  --navy-deep: #0b2b36;
  --teal: #0b7069;
  --teal-soft: #d9ece6;
  --rust: #ad5135;
  --rust-soft: #f3dfd3;
  --gold: #c18c3d;
  --line: #cfc8ba;
  --line-dark: #8da0a3;
  --shadow: 0 22px 55px rgba(24, 37, 40, .10);
  --radius: 18px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 10% -10%, rgba(11,112,105,.10), transparent 32rem),
    linear-gradient(rgba(19,34,47,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19,34,47,.025) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}

a { color: var(--teal); text-underline-offset: .18em; }
a:hover { color: var(--rust); }
img { max-width: 100%; }
p, li, dd { max-width: 74ch; }
h1, h2, h3, h4 {
  margin-top: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.08;
  overflow-wrap: break-word;
}
h1 { margin-bottom: 24px; font-size: clamp(2.7rem, 6vw, 5.5rem); letter-spacing: -.045em; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -.035em; }
h3 { margin-bottom: 10px; font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -.018em; }
h4 { margin: 0 0 8px; font-size: 1.05rem; letter-spacing: -.01em; }

.skip-link {
  position: fixed;
  top: 10px;
  left: -1000px;
  z-index: 100;
  border-radius: 8px;
  padding: 10px 14px;
  color: #fff;
  background: var(--navy-deep);
}
.skip-link:focus { left: 12px; }
:where(a, button, [tabindex]):focus-visible {
  outline: 3px solid #e49248;
  outline-offset: 4px;
  box-shadow: 0 0 0 6px rgba(228,146,72,.22);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(19,34,47,.16);
  background: rgba(255,253,248,.94);
  backdrop-filter: blur(18px);
}
.nav {
  position: relative;
  display: flex;
  align-items: center;
  gap: 22px;
  width: min(calc(100% - 32px), var(--max));
  min-height: 78px;
  margin: 0 auto;
}
.brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: .88rem;
  font-weight: 800;
  line-height: 1.05;
  text-decoration: none;
}
.brand small { color: var(--muted); font-size: .72rem; letter-spacing: .11em; text-transform: uppercase; }
.brand-mark {
  display: grid;
  width: 39px;
  height: 39px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--navy);
  font-family: Georgia, serif;
  font-size: .76rem;
  letter-spacing: .04em;
}
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a, .lang-link {
  border-radius: 999px;
  padding: 8px 10px;
  color: #334851;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--navy); background: var(--teal-soft); }
.nav-links a.active { color: #fff; background: var(--navy); }
.lang-link { padding-right: 0; color: var(--teal); }
.language-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  border-left: 1px solid var(--line);
  padding-left: 14px;
  color: var(--muted);
  font-size: .8rem;
}
.language-switch a { color: var(--muted); font-weight: 800; text-decoration: none; }
.language-switch a.active { color: var(--navy); }
.nav-toggle { display: none; }

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 92px 0;
}
.section.compact { padding-top: 70px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .65fr);
  gap: clamp(38px, 7vw, 92px);
  align-items: center;
  min-height: calc(100vh - 78px);
  padding-top: 76px;
  padding-bottom: 76px;
}
.hero-copy { min-width: 0; }
.eyebrow {
  margin: 0 0 16px;
  color: var(--rust);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow.light { color: #9edbd2; }
.lead {
  margin: 0;
  max-width: 68ch;
  color: #3e535c;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.22rem, 2vw, 1.55rem);
  line-height: 1.48;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--navy);
  border-radius: 999px;
  padding: 10px 19px;
  font-size: .9rem;
  font-weight: 850;
  text-decoration: none;
}
.button.primary { color: #fff; background: var(--navy); }
.button.primary:hover { border-color: var(--rust); color: #fff; background: var(--rust); }
.button.secondary { color: var(--navy); background: transparent; }
.button.secondary:hover { background: var(--teal-soft); }
.microcopy { margin-top: 18px; color: var(--muted); font-size: .88rem; }

.evidence-card {
  border-radius: 26px;
  padding: clamp(24px, 4vw, 38px);
  color: #e9f1ef;
  background: var(--navy-deep);
  box-shadow: 0 32px 80px rgba(11,43,54,.26);
}
.evidence-card h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.45rem); }
.distinctions { margin: 26px 0; }
.distinctions div { border-top: 1px solid rgba(255,255,255,.18); padding: 16px 0; }
.distinctions dt { color: #fff; font-weight: 850; }
.distinctions dd { margin: 3px 0 0; color: #bdcbc9; font-size: .92rem; line-height: 1.5; }
.card-source { margin: 0; color: #abc0bd; font-size: .78rem; }
.evidence-card .source-link { color: #bfe7df; }

.section-heading { max-width: 790px; margin-bottom: 34px; }
.section-heading > p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }
.lane-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}
.lane-card {
  position: relative;
  min-height: 290px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  padding: 30px;
  background: rgba(255,253,248,.45);
}
.lane-card::after { position: absolute; inset: 0 auto 0 0; width: 5px; content: ""; background: var(--teal); }
.lane-card.training::after { background: var(--gold); }
.lane-card.reporting::after { background: var(--rust); }
.lane-card.governance::after { background: var(--navy); }
.lane-number { color: var(--muted); font-size: .73rem; font-weight: 900; letter-spacing: .13em; }
.lane-card h3 { margin-top: 30px; font-size: clamp(1.55rem, 3vw, 2.2rem); }
.lane-card p { color: var(--muted); }
.lane-card > a { font-size: .9rem; font-weight: 850; }

.evidence-strip, .tinted {
  position: relative;
}
.evidence-strip::before, .tinted::before {
  position: absolute;
  inset: 0 50%;
  z-index: -1;
  width: 100vw;
  content: "";
  transform: translateX(-50%);
  background: var(--paper-deep);
}
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.evidence-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 25px;
  background: rgba(255,253,248,.64);
}
.evidence-grid strong { display: block; color: var(--navy); font-family: Georgia, serif; font-size: 1.4rem; }
.evidence-grid p { color: var(--muted); }
.source-link {
  display: inline-block;
  margin: 2px 8px 2px 0;
  color: var(--teal);
  font-size: .82rem;
  font-weight: 800;
  text-decoration-thickness: 1px;
}

.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.audience-grid article {
  border-top: 4px solid var(--navy);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 26px;
  background: var(--white);
  box-shadow: var(--shadow);
}
.audience-label { color: var(--rust); font-size: .72rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.audience-grid p:not(.audience-label) { color: var(--muted); }
.audience-grid a { font-weight: 800; }

.boundary, .alert {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: clamp(28px, 7vw, 90px);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  padding-top: 58px;
  padding-bottom: 58px;
}
.boundary h2, .alert h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.boundary > div:last-child, .alert > div:last-child { padding-top: 5px; color: var(--muted); }
.alert { border-color: var(--rust); }
.alert h2 { color: var(--rust); }

.page-hero { max-width: 1050px; padding-top: 120px; padding-bottom: 70px; }
.page-hero h1 { max-width: 12ch; }
.page-hero .lead { max-width: 61ch; }
.source-ribbon {
  margin-top: 30px;
  border-left: 4px solid var(--teal);
  padding: 13px 18px;
  color: var(--muted);
  background: rgba(255,253,248,.58);
  font-size: .9rem;
}
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(34px, 7vw, 90px); align-items: start; }
.note-card {
  border-radius: var(--radius);
  padding: 26px;
  color: #eaf2f0;
  background: var(--navy-deep);
  box-shadow: var(--shadow);
}
.note-card h3 { color: #fff; }
.note-card p, .note-card li { color: #c2d0ce; }
.plain-list { margin: 0; padding: 0; list-style: none; }
.plain-list li { position: relative; border-top: 1px solid rgba(255,255,255,.17); padding: 11px 0 11px 22px; }
.plain-list li::before { position: absolute; top: 1.25rem; left: 2px; width: 7px; height: 7px; border-radius: 50%; content: ""; background: var(--gold); }
.plain-list.wide { max-width: 900px; }
.plain-list.wide li { border-color: var(--line); }

.evidence-steps, .method-steps { margin: 0; padding: 0; list-style: none; }
.evidence-steps li, .method-steps li {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 18px;
  border-top: 1px solid var(--line-dark);
  padding: 25px 0;
}
.evidence-steps li > span, .method-steps li > span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--navy);
  font-weight: 900;
}
.evidence-steps p, .method-steps p { margin: 0; color: var(--muted); }
.evidence-steps h3, .method-steps h3 { margin: 0 0 6px; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric-grid article {
  border-top: 3px solid var(--teal);
  border-radius: 0 0 14px 14px;
  padding: 22px;
  background: rgba(255,253,248,.70);
}
.metric-grid strong { color: var(--navy); font-family: Georgia, serif; font-size: 1.45rem; }
.metric-grid p { color: var(--muted); font-size: .92rem; }
.source-samples, .question-cards, .institution-grid, .test-grid, .tier-grid, .privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}
.source-samples { grid-template-columns: repeat(3, 1fr); }
.source-samples article, .question-cards article, .institution-grid article, .test-grid article, .tier-grid article, .privacy-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(255,253,248,.58);
}
.question-cards span, .test-grid span, .tier-grid span { color: var(--rust); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.limit-note {
  margin-top: 28px;
  border: 1px solid #d2a488;
  border-radius: 12px;
  padding: 14px 17px;
  color: #70432f;
  background: var(--rust-soft);
  font-size: .9rem;
}
.source-row { margin-top: 20px; }
blockquote {
  margin: 24px 0;
  border-left: 5px solid var(--rust);
  padding: 6px 0 6px 24px;
  color: var(--navy);
  font-family: Georgia, serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.4;
}

.data-table-wrap { overflow-x: auto; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--white); }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { border-bottom: 1px solid var(--line); padding: 15px 17px; text-align: left; vertical-align: top; }
th { color: #fff; background: var(--navy); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
td { color: #43555d; font-size: .92rem; }
.institution-grid article { border-top: 4px solid var(--navy); }
.institution-grid ul { padding-left: 20px; }
.institution-grid li { margin: 8px 0; color: var(--muted); }
.press-steps { margin: 0; padding: 0; list-style: none; counter-reset: press; }
.press-steps li {
  display: grid;
  grid-template-columns: minmax(210px, .7fr) 1.3fr;
  gap: 24px;
  border-top: 1px solid var(--line-dark);
  padding: 18px 0;
  counter-increment: press;
}
.press-steps strong::before { margin-right: 12px; color: var(--rust); content: "0" counter(press); font-size: .75rem; letter-spacing: .1em; }
.press-steps span { color: var(--muted); }
.numbered-list { max-width: 900px; margin: 0; padding-left: 1.5rem; }
.numbered-list li { border-top: 1px solid var(--line); padding: 17px 12px; font-family: Georgia, serif; font-size: 1.22rem; }

.source-section { border-top: 1px solid var(--line-dark); }
.registry-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.registry-item { border-radius: var(--radius); padding: 25px; background: var(--white); box-shadow: 0 10px 32px rgba(24,37,40,.07); }
.registry-item h3 { font-size: 1.45rem; }
.registry-item p { color: var(--muted); font-size: .9rem; }
.registry-item p strong { color: var(--ink); }
.source-type { color: var(--rust) !important; font-size: .68rem !important; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.article-list { border-top: 1px solid var(--line-dark); }
.article-list article { display: grid; grid-template-columns: 130px 1fr 1fr; gap: 22px; border-bottom: 1px solid var(--line-dark); padding: 23px 0; align-items: baseline; }
.article-list p { color: var(--muted); font-size: .8rem; }
.article-list h3 { margin: 0; font-size: 1.35rem; }
.article-list span { color: var(--muted); }

.tier-grid, .privacy-grid { grid-template-columns: repeat(4, 1fr); }
.tier-grid article { border-top: 4px solid var(--rust); }
.privacy-grid article { border-top: 4px solid var(--teal); }
.tier-grid p, .privacy-grid p { color: var(--muted); font-size: .9rem; }

.article-hero { max-width: 960px; padding-top: 120px; padding-bottom: 58px; }
.article-hero h1 { max-width: 14ch; font-size: clamp(2.8rem, 6.5vw, 5.8rem); }
.article-meta { display: flex; gap: 20px; margin-top: 28px; color: var(--muted); font-size: .82rem; font-weight: 800; }
.article-body { max-width: 820px; padding-top: 35px; }
.article-body p, .article-body li { color: #344952; font-size: 1.08rem; }
.article-body h2 { margin-top: 64px; font-size: clamp(1.8rem, 4vw, 2.75rem); }
.article-body .standfirst { color: var(--navy); font-family: Georgia, serif; font-size: 1.35rem; line-height: 1.55; }
.article-body li { margin: 10px 0; }
.article-next { display: grid; grid-template-columns: .45fr 1fr; gap: 20px; border-top: 2px solid var(--ink); margin-top: 70px; padding-top: 20px; }
.article-next span { color: var(--muted); font-size: .76rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.article-next a { font-family: Georgia, serif; font-size: 1.35rem; font-weight: 700; }

[hidden] { display: none !important; }
.accountability-grid, .monitor-grid, .deep-registry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 17px;
}
.accountability-grid article, .monitor-grid article {
  border: 1px solid var(--line);
  border-top: 5px solid var(--rust);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 25px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(24,37,40,.07);
}
.accountability-grid article:nth-child(2), .monitor-grid article:nth-child(2) { border-top-color: var(--gold); }
.accountability-grid article:nth-child(3), .monitor-grid article:nth-child(3) { border-top-color: var(--teal); }
.accountability-grid p:not(.status-label), .monitor-grid p:not(.status-label) { color: var(--muted); }
.accountability-grid a, .monitor-grid a { font-weight: 800; }
.status-label {
  margin: 0 0 14px;
  color: var(--rust);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.status-label.published { color: var(--teal); }
.status-label.monitoring { color: #8a641f; }

.brief-lead { border-top: 2px solid var(--ink); }
.brief-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.brief-meta > * { border: 1px solid var(--line-dark); border-radius: 999px; padding: 6px 11px; }
.brief-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(34px, 7vw, 84px); align-items: start; }
.brief-verdict {
  border-radius: var(--radius);
  padding: 28px;
  color: #c5d3d1;
  background: var(--navy-deep);
  box-shadow: var(--shadow);
}
.brief-verdict h3 { margin-top: 25px; color: #fff; font-size: 1.15rem; }
.brief-verdict p { color: #c5d3d1; }
.brief-verdict .eyebrow { color: #9edbd2; }
.brief-verdict .verdict-text { color: #fff; font-family: Georgia, serif; font-size: 1.45rem; line-height: 1.45; }
.brief-next { margin-top: 28px; font-weight: 800; }
.monitor-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.chronology { border-top: 1px solid var(--line-dark); }
.case-card {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 34px;
  border-top: 1px solid var(--line-dark);
  padding: 38px 0;
}
.case-date { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: .82rem; }
.case-date time { color: var(--navy); font-family: Georgia, serif; font-size: 1.25rem; font-weight: 700; }
.case-content > h3 { max-width: 24ch; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.case-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.case-facts section { border: 1px solid var(--line); border-radius: 14px; padding: 20px; background: rgba(255,253,248,.62); }
.case-facts p { margin: 0; color: var(--muted); font-size: .92rem; }
.case-sources { margin-top: 22px; border-left: 4px solid var(--teal); padding-left: 16px; }

.archive-controls {
  position: sticky;
  top: 92px;
  z-index: 5;
  margin-bottom: 30px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(255,253,248,.97);
  box-shadow: 0 12px 30px rgba(24,37,40,.08);
}
.archive-controls label { display: block; margin-bottom: 8px; color: var(--navy); font-weight: 850; }
.archive-controls input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.filter-chip {
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--navy);
  background: transparent;
  font: inherit;
  font-size: .78rem;
  font-weight: 850;
  cursor: pointer;
}
.filter-chip:hover { background: var(--teal-soft); }
.filter-chip.active { border-color: var(--navy); color: #fff; background: var(--navy); }
.registry-result { margin: 13px 0 0; color: var(--muted); font-size: .85rem; }
.deep-registry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
.deep-registry-item { border-top: 4px solid var(--teal); box-shadow: none; }
.deep-registry-item h2 { font-size: clamp(1.35rem, 2.4vw, 1.85rem); }
.deep-registry-item .registry-meta { color: #6b777c; font-size: .78rem; }
.empty-state { border: 1px dashed var(--line-dark); border-radius: var(--radius); padding: 30px; text-align: center; color: var(--muted); }

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  width: min(calc(100% - 40px), var(--max));
  margin: 50px auto 0;
  border-top: 1px solid var(--line-dark);
  padding: 40px 0 45px;
  color: var(--muted);
  font-size: .82rem;
}
.footer-brand { color: var(--ink); font-family: Georgia, serif; font-size: 1.3rem; font-weight: 700; text-decoration: none; }
.site-footer p { margin: 6px 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; align-content: start; }
.site-footer nav a { font-weight: 800; }
.footer-note { grid-column: 1 / -1; }

@media (max-width: 1080px) {
  .nav-links a { padding: 8px 7px; font-size: .76rem; }
  .lang-link { display: none; }
  .metric-grid, .tier-grid, .privacy-grid { grid-template-columns: repeat(2, 1fr); }
  .source-samples { grid-template-columns: 1fr; }
  .accountability-grid, .monitor-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  body { font-size: 16px; }
  .nav { width: min(calc(100% - 24px), var(--max)); min-height: 66px; gap: 10px; }
  .brand { margin-right: auto; }
  .brand-mark { width: 35px; height: 35px; }
  .nav-toggle {
    position: relative;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--line-dark);
    border-radius: 50%;
    color: var(--ink);
    background: transparent;
    cursor: pointer;
  }
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
    display: block;
    width: 17px;
    height: 2px;
    content: "";
    background: currentColor;
    transition: transform .18s ease;
  }
  .nav-toggle span::before { transform: translateY(-6px); }
  .nav-toggle span::after { transform: translateY(4px); }
  .nav-toggle[aria-expanded="true"] span { background: transparent; }
  .nav-toggle[aria-expanded="true"] span::before { transform: translateY(0) rotate(45deg); background: var(--ink); }
  .nav-toggle[aria-expanded="true"] span::after { transform: translateY(-2px) rotate(-45deg); background: var(--ink); }
  .js .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: -12px;
    left: -12px;
    display: none;
    max-height: calc(100vh - 67px);
    overflow-y: auto;
    border-bottom: 1px solid var(--line-dark);
    padding: 14px;
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .js .nav-links.open { display: grid; }
  .nav-links { flex-basis: 100%; order: 4; }
  .nav-links a { padding: 12px 14px; font-size: .95rem; }
  .language-switch { border: 0; padding-left: 4px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 72px; }
  .hero-copy { max-width: 740px; }
  .evidence-card { max-width: 650px; }
  .audience-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .brief-layout { grid-template-columns: 1fr; }
  .case-card { grid-template-columns: 1fr; gap: 18px; }
  .archive-controls { position: static; }
  .article-list article { grid-template-columns: 100px 1fr; }
  .article-list span { grid-column: 2; }
}

@media (max-width: 680px) {
  body { overflow-x: hidden; }
  .section, .site-footer { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 66px 0; }
  .hero { padding-top: 55px; }
  .page-hero, .article-hero { padding-top: 84px; padding-bottom: 42px; }
  h1 { font-size: clamp(2.45rem, 13vw, 3.8rem); letter-spacing: -.035em; }
  h2 { font-size: clamp(1.85rem, 9vw, 2.7rem); }
  .lead { font-size: 1.16rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .lane-grid, .evidence-grid, .registry-grid, .source-samples, .question-cards, .institution-grid, .test-grid, .tier-grid, .privacy-grid, .metric-grid, .accountability-grid, .monitor-grid, .deep-registry-grid, .case-facts { grid-template-columns: 1fr; }
  .lane-card { min-height: auto; padding: 24px; }
  .lane-card h3 { margin-top: 20px; }
  .boundary, .alert { grid-template-columns: 1fr; gap: 8px; }
  .evidence-steps li, .method-steps li { grid-template-columns: 48px 1fr; gap: 10px; }
  .evidence-steps li > span, .method-steps li > span { width: 36px; height: 36px; }
  .press-steps li { grid-template-columns: 1fr; gap: 5px; }
  .article-list article { grid-template-columns: 1fr; gap: 4px; }
  .article-list span { grid-column: 1; }
  .article-next { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-note { grid-column: 1; }
  .lang-link { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}