.toc {
  background-color: var(--color-bg-dark);
  border-radius: var(--radius-card);
  margin-block: var(--space-card-gap) var(--space-section);
}

.toc .container {
  padding-block: 0.25rem;
}

.toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 0;
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-text);
}

.toc__arrow {
  color: var(--color-heading-gold);
  transition: transform var(--transition-base);
}

.toc__toggle[aria-expanded="true"] .toc__arrow {
  transform: rotate(180deg);
}

.toc__collapse {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-base);
}

.toc__collapse.is-open {
  grid-template-rows: 1fr;
}

.toc__list {
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc__collapse.is-open .toc__list {
  padding-block-end: 1rem;
}

.toc__link {
  display: block;
  padding: 0.375rem 0;
  font-size: var(--fs-small);
  color: var(--color-text);
  border-bottom: 1px dashed rgba(245, 241, 234, 0.08);
}

.toc__link:hover {
  color: var(--color-heading-gold);
}