.glossary-main {
  position: relative;
}

.glossary-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: end;
  overflow: clip;
  border-radius: var(--radius-xl);
  padding: clamp(30px, 6vw, 72px);
  background: var(--color-panel);
}

.glossary-intro::after {
  position: absolute;
  top: -42%;
  right: -14%;
  width: min(48vw, 560px);
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: var(--gradient-glow);
  content: "";
  pointer-events: none;
}

.glossary-intro-copy,
.glossary-guide {
  position: relative;
  z-index: 1;
}

.glossary-intro .eyebrow {
  margin-bottom: 22px;
}

.glossary-intro h1 {
  max-width: 820px;
  margin-bottom: 20px;
}

.glossary-lead {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: clamp(17px, 2vw, 20px);
}

.glossary-guide {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  background: var(--color-page);
  box-shadow: var(--shadow-card);
}

.glossary-guide strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 18px;
}

.glossary-guide ol {
  margin: 0;
  padding-left: 1.25em;
  color: var(--color-muted);
}

.glossary-guide li + li {
  margin-top: 7px;
}

.glossary-categories {
  top: 12px;
  margin-top: 32px;
  margin-bottom: 0;
}

.glossary-index {
  margin-top: clamp(52px, 7vw, 88px);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 40px);
  background: var(--color-page);
  box-shadow: var(--shadow-card);
}

.glossary-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.glossary-section-heading > div {
  min-width: 0;
}

.glossary-section-heading h2 {
  margin-bottom: 0;
}

.glossary-section-heading p {
  max-width: 520px;
  margin-bottom: 2px;
  color: var(--color-muted);
}

.glossary-section-mark {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--color-brand-deep);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.glossary-index-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.glossary-index-links a {
  display: inline-flex;
  min-height: 38px;
  max-width: 100%;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 6px 13px;
  background: var(--color-panel);
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 650;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.glossary-index-links a:hover {
  border-color: var(--color-brand-deep);
  color: var(--color-brand-deep);
  transform: translateY(-1px);
}

.glossary-group {
  padding-top: clamp(72px, 9vw, 112px);
  padding-bottom: 4px;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.glossary-card {
  scroll-margin-top: calc(var(--header-height) + 78px);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.glossary-card:hover {
  border-color: var(--color-brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.glossary-card p {
  line-height: 1.8;
}

.glossary-card code {
  color: var(--color-brand-deep);
}

.glossary-group .callout {
  margin-top: 0;
  margin-bottom: 28px;
}

.glossary-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  margin-top: clamp(72px, 9vw, 112px);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 5vw, 52px);
  background: var(--color-panel);
}

.glossary-next h2 {
  margin-bottom: 10px;
  font-size: clamp(26px, 3vw, 36px);
}

.glossary-next p {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.glossary-next .button-row {
  justify-content: flex-end;
}

@media (max-width: 860px) {
  .glossary-intro {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .glossary-guide {
    max-width: 560px;
  }

  .glossary-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .glossary-section-heading p {
    max-width: 680px;
  }

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

  .glossary-next .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .glossary-intro {
    padding: 26px 20px;
  }

  .glossary-intro::after {
    top: -12%;
    right: -42%;
    width: 420px;
  }

  .glossary-guide {
    padding: 20px;
  }

  .glossary-categories {
    margin-top: 22px;
  }

  .glossary-index {
    padding: 22px 18px;
  }

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

  .glossary-card {
    padding: 24px 20px;
  }

  .glossary-next {
    gap: 24px;
    padding: 26px 20px;
  }

  .glossary-next .button-row {
    align-items: stretch;
  }
}