.knowledge-hero {
  padding-top: var(--space-12);
}

.knowledge-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: var(--space-8);
  align-items: center;
}

.knowledge-hero__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.knowledge-hero__lead {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.knowledge-hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.knowledge-hero__search {
  max-width: 620px;
}

.knowledge-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.knowledge-hero__media {
  max-width: 460px;
  margin-left: auto;
}

.section-header {
  margin-bottom: var(--space-6);
}

.section-header__lead {
  color: var(--color-text-muted);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-header__lead {
  margin-left: auto;
  margin-right: auto;
}

.section-header--split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: flex-start;
}

.knowledge-grid--reverse {
  direction: rtl;
}

.knowledge-grid--reverse > * {
  direction: ltr;
}

.knowledge-media {
  height: 100%;
}

.knowledge-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.knowledge-article + .knowledge-article {
  margin-top: var(--space-4);
}

.knowledge-faq {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.knowledge-faq__item {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  padding: var(--space-3) var(--space-4);
}

.knowledge-faq__item[open] {
  background-color: var(--color-surface-alt);
}

.knowledge-faq__question {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}

.knowledge-faq__question::-webkit-details-marker {
  display: none;
}

.knowledge-faq__answer {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

.knowledge-archive {
  margin-top: var(--space-4);
}

.knowledge-archive__item {
  display: flex;
  flex-direction: column;
}

.knowledge-archive__item .card__footer {
  margin-top: auto;
}

@media (max-width: 960px) {
  .knowledge-hero__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .knowledge-hero__media {
    max-width: 100%;
    order: -1;
  }

  .section-header--split {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 640px) {
  .knowledge-hero {
    padding-top: var(--space-10);
  }

  .knowledge-hero__links {
    flex-direction: column;
  }

  .knowledge-faq__item {
    padding: var(--space-3);
  }
  
  .knowledge-hero__layout,
  .knowledge-grid,
  .knowledge-archive {
    max-width: 100%;
    overflow: hidden;
  }
}

@media (max-width: 480px) {
  .knowledge-hero {
    padding-top: var(--space-8);
  }
  
  .knowledge-hero__layout {
    gap: var(--space-4);
  }
  
  .knowledge-hero__search {
    max-width: 100%;
  }
}