:root {
  --color-background: #fbfcfb;
  --color-surface: #ffffff;
  --color-text: #20242a;
  --color-muted: #5b6470;
  --color-border: #d9dee6;
  --color-accent: #8a1538;
  --color-accent-dark: #5d0e26;
  --color-focus: #176b87;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-background);
  color: var(--color-text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-color: rgba(111, 47, 44, 0.35);
  text-underline-offset: 0.2em;
}

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

a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
  padding: 0.75rem clamp(1rem, 4vw, 3rem) 1rem;
  background: rgba(251, 252, 251, 0.94);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.site-header-attribution {
  margin: 0;
  color: var(--color-accent);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.site-header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  flex: 0 0 auto;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.top-nav a {
  text-decoration: none;
}

main {
  width: min(100% - 2rem, 1120px);
  margin: 0 auto;
  padding: clamp(2.5rem, 8vw, 6rem) 0;
}

.site-footer {
  width: min(100% - 2rem, 1120px);
  margin: 0 auto;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.page-hero {
  max-width: 780px;
  padding: clamp(1.75rem, 5vw, 3rem) 0 0;
  border-top: 4px solid var(--color-accent);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-accent);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: auto;
}

h1 {
  max-width: 12ch;
  font-size: 4.25rem;
}

.lede {
  max-width: 64ch;
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: 1.18rem;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.button-primary {
  background: var(--color-accent);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-accent-dark);
  color: #ffffff;
}

.button-secondary {
  background: transparent;
  color: var(--color-accent);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(111, 47, 44, 0.08);
}

.page-title {
  max-width: 16ch;
  font-size: 3rem;
}

main > section:not(.page-hero),
.section-block {
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.section-heading,
main > section > h2 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.55rem;
}

.grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
}

.two-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: 1.5rem;
  align-items: start;
}

.panel,
.feature-panel,
.topic-card,
.actor-card,
.institution-card {
  padding: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.feature-panel {
  max-width: none;
  border-left: 4px solid var(--color-accent);
}

.topic-card,
.actor-card,
.institution-card {
  min-height: 100%;
}

.topic-card h3,
.actor-card h3,
.institution-card h3,
.record-row h3 {
  font-size: 1.15rem;
  line-height: 1.25;
}

.topic-card p,
.actor-card p,
.institution-card p,
.record-row p,
.panel p,
.feature-panel p {
  margin: 0.75rem 0 0;
}

.record-taxonomy {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.record-attribution {
  margin: 0;
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.record-attribution-detail {
  margin-top: 1rem;
  font-size: 0.98rem;
}

.record-list,
.compact-list,
.clean-list,
.timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.record-row {
  display: grid;
  gap: 0.55rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--color-border);
}

.record-list > .record-row:last-child {
  border-bottom: 1px solid var(--color-border);
}

.record-row .eyebrow,
.topic-card .eyebrow,
.actor-card .eyebrow,
.institution-card .eyebrow,
.feature-panel .eyebrow {
  margin-bottom: 0;
}

.compact-list,
.clean-list {
  display: grid;
  gap: 0.45rem;
}

.compact-list li,
.clean-list li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.timeline-list li {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-list time {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.timeline-entry {
  display: grid;
  gap: 0.35rem;
}

.timeline-entry-title {
  font-size: 1rem;
  line-height: 1.35;
}

.source-dossier {
  display: grid;
  gap: 1.5rem;
}

.source-dossier-group {
  display: grid;
  gap: 0.75rem;
}

.source-dossier-list {
  gap: 0.75rem;
}

.source-dossier-row {
  display: grid;
  gap: 0.45rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.source-dossier-link,
.source-note {
  margin: 0;
}

.source-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
}

.source-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.source-note {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.filters,
.filter-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.filters .button-row,
.filter-form .button-row {
  align-self: end;
  margin-top: 0;
}

.global-search,
.search-form {
  margin-top: 2rem;
  max-width: 42rem;
}

.search-row,
.search-form .button-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
  margin-top: 0.6rem;
}

label {
  display: grid;
  gap: 0.4rem;
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
}

input,
select,
button {
  min-height: 2.75rem;
  color: var(--color-text);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
}

input,
select {
  width: 100%;
  padding: 0.68rem 0.75rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.95rem;
}

input:focus-visible,
select:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

button {
  cursor: pointer;
}

dl,
.meta-list {
  display: grid;
  grid-template-columns: minmax(9rem, 0.28fr) minmax(0, 1fr);
  gap: 0.7rem 1rem;
  margin: 0;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

dt,
.meta-list dt {
  color: var(--color-muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
}

dd,
.meta-list dd {
  margin: 0;
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
  }

  .site-header-attribution {
    text-align: left;
  }

  .site-header-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .page-hero {
    padding: 1.5rem;
  }

  h1 {
    font-size: 2.25rem;
  }

  .lede {
    font-size: 1.05rem;
  }

  .section-heading,
  main > section > h2 {
    display: block;
    font-size: 1.35rem;
  }

  .two-columns {
    grid-template-columns: 1fr;
  }

  .search-row,
  .search-form .button-row {
    grid-template-columns: 1fr;
  }

  .record-row {
    padding: 1rem 0;
  }

  .timeline-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  dl,
  .meta-list {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}