/* Shared layout for knowledge overviews, series and their articles. */
.knowledge-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(56px, 7vw, 100px) clamp(22px, 5vw, 72px) clamp(72px, 8vw, 112px);
}

.knowledge-intro { margin-bottom: clamp(48px, 6vw, 80px); }
.knowledge-intro .eyebrow { margin-bottom: 20px; }
.knowledge-intro .news-meta { margin-bottom: 20px; }
.knowledge-intro h1 {
  font-size: clamp(2.125rem, 4.6vw, 4.25rem);
  line-height: 1.12;
  letter-spacing: -.025em;
  hyphens: manual;
  text-wrap: balance;
}
.knowledge-deck {
  max-width: 780px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.125rem, 1.7vw, 1.375rem);
  line-height: 1.6;
}

.knowledge-topic {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.4fr);
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
  padding-top: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.knowledge-topic + .knowledge-topic { margin-top: clamp(48px, 6vw, 80px); }
.knowledge-topic-heading { min-width: 0; }
.knowledge-topic-heading .eyebrow { margin-bottom: 16px; }
.knowledge-topic-heading h2 {
  font-size: clamp(1.75rem, 2.65vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  hyphens: auto;
}
.knowledge-topic-heading > p:not(.eyebrow) { margin: 20px 0 0; color: var(--muted); }
.knowledge-topic-heading .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 24px;
}
.knowledge-card {
  padding: clamp(24px, 3vw, 40px);
  background: var(--cream);
  border: 0;
  border-top: 3px solid var(--teal);
}
.knowledge-card .news-meta { margin: 0 0 22px; gap: 6px 16px; }
.knowledge-card h3 { font-size: clamp(1.5rem, 2.15vw, 2rem); line-height: 1.25; }
.knowledge-card h3 a:hover { color: var(--teal-dark); }
.knowledge-card > p:not(.news-meta) { margin: 20px 0 0; }
.knowledge-card .card-link { min-height: 44px; margin-top: 20px; padding-top: 8px; align-items: center; color: var(--teal-dark); }
.knowledge-card .card-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.knowledge-back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: 32px;
  color: var(--teal-dark);
  font-size: .875rem;
  font-weight: 650;
}
.knowledge-back:hover { text-decoration: underline; text-underline-offset: 4px; }
.knowledge-topic-copy { min-width: 0; color: var(--muted); }
.knowledge-topic-copy p { margin: 0; }
.knowledge-topic-copy p + p { margin-top: 24px; }
.knowledge-topic-copy a, .knowledge-body a {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.knowledge-topic-copy a:hover, .knowledge-body a:hover { color: var(--navy); }
.knowledge-body { max-width: 760px; }
.knowledge-body > p:first-child {
  margin-top: 0;
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.55;
}
.knowledge-body h2 {
  margin: 48px 0 18px;
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
  line-height: 1.25;
  hyphens: auto;
}
.knowledge-body ol { padding-left: 1.3em; color: var(--muted); }

@media (max-width: 960px) {
  .knowledge-topic { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .knowledge-topic-heading { max-width: 680px; }
}