.glossary-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background-image:
    linear-gradient(var(--color-grid) 1px, var(--color-transparent) 1px),
    linear-gradient(90deg, var(--color-grid) 1px, var(--color-transparent) 1px);
  background-size: 72px 72px;
}

.glossary-hero::after {
  position: absolute;
  right: -80px;
  bottom: -180px;
  width: 420px;
  height: 360px;
  border-radius: var(--radius-pill);
  background:
    radial-gradient(closest-side at 40% 50%, var(--color-glow-orange), var(--color-transparent)),
    radial-gradient(closest-side at 65% 40%, var(--color-glow-pink), var(--color-transparent));
  filter: blur(54px);
  opacity: 0.45;
  content: "";
  pointer-events: none;
}

.glossary-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 430px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  align-items: center;
  gap: 72px;
  padding-top: 76px;
  padding-bottom: 76px;
}

.glossary-hero-copy {
  max-width: 700px;
}

.glossary-hero-copy .lead {
  max-width: 680px;
  margin-bottom: 0;
}

.glossary-route {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  padding: 28px;
  font-family: var(--font-mono);
}

.glossary-route span {
  color: var(--color-text-muted);
  font-size: 12px;
}

.glossary-route span:nth-child(odd) {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-raised);
  color: var(--color-text);
  padding: 5px 12px;
}

.glossary-route span:nth-last-child(1) {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
}

.glossary-index-section {
  padding-top: 84px;
  padding-bottom: 56px;
}

.glossary-index-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 32px;
}

.glossary-index-head h2 {
  margin-bottom: 0;
}

.glossary-index-head > p {
  margin-bottom: 4px;
  color: var(--color-ink-muted);
}

.term-letter-index {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

.term-letter-index span,
.term-letter-index a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.term-letter-index span {
  color: var(--color-ink-muted);
  padding-left: 0;
}

.term-letter-index a {
  border: 1px solid var(--color-paper-border);
  background: var(--color-paper-soft);
  color: var(--color-ink);
}

.term-letter-index a:hover {
  border-color: var(--color-ink);
  background: var(--color-accent);
}

.glossary-callout {
  max-width: 920px;
}

.glossary-category {
  padding-top: 72px;
  padding-bottom: 88px;
  scroll-margin-top: 24px;
}

.glossary-category-soft {
  background: var(--color-paper-soft);
}

.category-heading {
  display: grid;
  grid-template-columns: 72px minmax(0, 760px);
  gap: 24px;
  margin-bottom: 38px;
}

.category-heading h2 {
  margin-bottom: 14px;
}

.category-heading p:last-child {
  margin-bottom: 0;
}

.category-number {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-medium);
  background: var(--color-accent);
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.glossary-grid .term-card {
  min-height: 230px;
  scroll-margin-top: 92px;
}

.glossary-grid .term-card dt {
  overflow-wrap: anywhere;
}

.glossary-grid .term-card dd {
  line-height: 1.78;
}

.rule-order {
  display: grid;
  grid-template-columns: minmax(80px, 0.45fr) repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--color-paper-border);
  border-radius: var(--radius-medium);
  margin-top: 28px;
  background: var(--color-white);
}

.rule-order span {
  display: flex;
  min-height: 60px;
  align-items: center;
  border-right: 1px solid var(--color-paper-border);
  color: var(--color-ink-muted);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.rule-order span:first-child {
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 700;
}

.rule-order span:last-child {
  border-right: 0;
}

.config-sample {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  margin-top: 30px;
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.config-sample-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--color-border);
  padding: 13px 18px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.config-sample-head span:first-child {
  color: var(--color-accent);
}

.config-sample pre {
  border: 0;
  border-radius: 0;
  margin-bottom: 0;
  background: var(--color-panel);
}

.glossary-final-note {
  margin-top: 28px;
}

@media (max-width: 900px) {
  .glossary-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .glossary-route {
    justify-content: flex-start;
  }

  .glossary-index-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .rule-order {
    grid-template-columns: minmax(0, 1fr);
  }

  .rule-order span {
    border-right: 0;
    border-bottom: 1px solid var(--color-paper-border);
  }

  .rule-order span:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 700px) {
  .glossary-hero-inner {
    min-height: auto;
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .glossary-route {
    gap: 8px;
    padding: 20px;
  }

  .glossary-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .glossary-grid .term-card {
    min-height: 0;
  }

  .category-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .category-number {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 420px) {
  .glossary-route {
    align-items: flex-start;
    flex-direction: column;
  }

  .glossary-route span:nth-child(even) {
    transform: rotate(90deg);
    transform-origin: center;
    margin-left: 11px;
  }

  .term-letter-index span {
    width: 100%;
  }

  .config-sample-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .glossary-route span:nth-child(even) {
    transition: none;
  }
}