body.lexicon-page {
  max-width: none;
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at 8% 7%, var(--body-glow-gold), transparent 28rem),
    radial-gradient(circle at 96% 42%, var(--body-glow-green), transparent 31rem),
    var(--parchment);
  font-family: var(--body);
}

.lexicon-page .lexicon-chapter-hero {
  background:
    linear-gradient(110deg, var(--surface-wash), transparent 68%),
    transparent;
}

.lexicon-page .hero-copy h1 {
  font-size: clamp(4.5rem, 9vw, 8rem);
}

.lexicon-page .lexicon-field-plate img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.lexicon-preface {
  padding: clamp(4.5rem, 9vw, 8rem) 0;
  background: var(--surface-wash);
  border-bottom: 1px solid var(--line);
}

.lexicon-page .intro {
  max-width: 43rem;
  margin: 0 auto 3.5rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  line-height: 1.48;
  text-align: left;
}

.lexicon-page .intro::first-letter {
  float: left;
  margin: 0.08em 0.12em 0 0;
  color: var(--gold);
  font-size: 4em;
  line-height: 0.74;
}

.lexicon-page .toc {
  max-width: 43rem;
  margin: 0 auto;
  padding: 1.6rem clamp(1.25rem, 4vw, 2.2rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: 0 1rem 3rem rgba(42, 31, 19, 0.06);
}

.lexicon-page .toc h2 {
  margin: 0 0 0.9rem;
  color: var(--gold);
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.17em;
}

.lexicon-page .toc ol {
  columns: 2;
  column-gap: 3rem;
  padding-left: 1.25rem;
  line-height: 1.7;
}

.lexicon-page .toc li {
  break-inside: avoid;
  margin-bottom: 0.45rem;
}

.lexicon-page .toc a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.source-boundary,
.safety-note {
  max-width: 43rem;
  margin: 0 auto 2.4rem;
  padding: 1rem 1.15rem 1rem 1.3rem;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--paper) 86%, var(--gold-glow));
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  font-size: 0.88rem;
  line-height: 1.6;
}

.safety-note {
  margin: 1.7rem 0;
  border-left-color: var(--verdigris);
}

.source-boundary strong,
.safety-note strong {
  color: var(--ink);
  font-weight: 600;
}

.source-note {
  margin: 0.8rem 0 1.5rem;
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.55;
}

.source-note a,
.source-list a {
  color: var(--verdigris);
  text-decoration-color: color-mix(in srgb, var(--verdigris) 48%, transparent);
  text-underline-offset: 0.18em;
}

.source-note a:hover,
.source-note a:focus-visible,
.source-list a:hover,
.source-list a:focus-visible {
  color: var(--gold);
  text-decoration-color: currentColor;
}

.lexicon-sources > p:not(.lead) {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.source-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: source;
}

.source-list li {
  counter-increment: source;
  position: relative;
  padding: 1rem 0 1rem 2.4rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.55;
}

.source-list li::before {
  content: counter(source, decimal-leading-zero);
  position: absolute;
  top: 1.1rem;
  left: 0;
  color: var(--gold);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.lexicon-body-shell {
  display: grid;
  grid-template-columns: minmax(150px, 190px) minmax(0, 760px) minmax(40px, 1fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.lexicon-rail {
  position: sticky;
  top: 2rem;
  align-self: start;
  padding-top: 1rem;
  border-top: 1px solid var(--gold);
}

.lexicon-rail > p {
  margin: 0 0 1rem;
  color: var(--gold);
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.lexicon-rail ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lexicon-rail li + li {
  border-top: 1px solid var(--line);
}

.lexicon-rail a {
  display: grid;
  grid-template-columns: 1.55rem 1fr;
  gap: 0.35rem;
  padding: 0.62rem 0;
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 0.83rem;
  line-height: 1.25;
  text-decoration: none;
}

.lexicon-rail a span {
  color: var(--gold);
  font-family: var(--body);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
}

.lexicon-rail a:hover,
.lexicon-rail a:focus-visible {
  color: var(--gold);
}

.lexicon-mobile-menu {
  display: none;
}

.lexicon-reading {
  grid-column: 2;
  min-width: 0;
}

.lexicon-reading > section {
  scroll-margin-top: 2rem;
}

.lexicon-section-heading {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 1.1rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

.lexicon-section-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: var(--gold);
  background: var(--gold-glow);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--display);
  font-size: 1.65rem;
  line-height: 1;
}

.lexicon-section-mark--letters {
  font-size: 1.05rem;
  font-weight: 600;
}

.lexicon-folio {
  margin: 0 0 0.35rem;
  color: var(--ink-soft);
  font-size: 0.61rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.lexicon-reading .lexicon-section-heading h2 {
  margin: 0;
  color: var(--gold);
  font-family: var(--display);
  font-size: clamp(2.35rem, 5vw, 3.9rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.lexicon-reading h3.sub-head {
  color: var(--verdigris);
  font-family: var(--display);
}

.lexicon-reading .lead {
  font-size: 1rem;
}

.lexicon-reading .specimen,
.lexicon-reading .toc,
.lexicon-reading .matula-map,
.lexicon-reading .hiero-row,
.lexicon-reading .women-entry,
.lexicon-reading .tib-card,
.lexicon-reading .use-card {
  background: var(--paper);
  border-color: var(--line);
}

.lexicon-reading .specimen {
  padding: clamp(1.15rem, 3vw, 1.6rem);
  border-radius: 0;
}

.lexicon-reading .spec-sym {
  background: var(--gold-glow);
}

.lexicon-reading .col {
  margin-top: 5rem;
}

.lexicon-reading > hr.div {
  width: 100%;
  height: 1px;
  margin: clamp(4.5rem, 9vw, 7rem) 0;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.72;
}

.lexicon-page .site-footer a {
  text-decoration-color: var(--line);
  text-underline-offset: 0.2em;
}

.lexicon-page .site-footer a:hover,
.lexicon-page .site-footer a:focus-visible {
  color: var(--gold);
}

@media (max-width: 620px) {
  .lexicon-page .nav-context > a { display: none; }
  .lexicon-page .hero-copy h1 { font-size: 4.15rem; }
  .lexicon-page .toc ol { columns: 1; }
  .lexicon-section-heading {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 0.8rem;
  }
  .lexicon-section-mark {
    width: 46px;
    height: 46px;
    font-size: 1.35rem;
  }
  .lexicon-section-mark--letters { font-size: 0.88rem; }
}

@media (max-width: 900px) {
  .lexicon-body-shell {
    display: block;
    width: min(100% - 2rem, 760px);
  }

  .lexicon-rail { display: none; }

  .lexicon-mobile-menu {
    position: sticky;
    top: 0.65rem;
    z-index: 8;
    display: block;
    margin: 0 0 3.5rem;
    color: var(--ink);
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    border: 1px solid var(--line);
    box-shadow: 0 0.8rem 2.2rem rgba(20, 17, 14, 0.12);
    backdrop-filter: blur(12px);
  }

  .lexicon-mobile-menu summary {
    padding: 0.72rem 1rem;
    color: var(--gold);
    font-family: var(--body);
    font-size: 0.67rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
  }

  .lexicon-mobile-menu nav {
    display: grid;
    max-height: min(62vh, 28rem);
    overflow-y: auto;
    padding: 0 1rem 0.75rem;
  }

  .lexicon-mobile-menu a {
    padding: 0.48rem 0;
    color: var(--ink-soft);
    border-top: 1px solid var(--line);
    font-family: var(--display);
    font-size: 0.93rem;
    text-decoration: none;
  }

  .lexicon-mobile-menu a:hover,
  .lexicon-mobile-menu a:focus-visible {
    color: var(--gold);
  }
}