.faq-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.faq-categories {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  display: grid;
  gap: 0.2rem;
  padding: 1rem;
}

.faq-categories a {
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-weight: 800;
}

.faq-categories a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text);
}

.faq-stack {
  display: grid;
  gap: 2rem;
}

.faq-group {
  display: grid;
  gap: 1rem;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.72);
  overflow: hidden;
}

.faq-item button {
  display: flex;
  width: 100%;
  justify-content: space-between;
  gap: 1rem;
  border: 0;
  background: transparent;
  color: var(--color-text);
  padding: 1.15rem 1.25rem;
  font-weight: 850;
  text-align: left;
}

.faq-item button::after {
  content: "+";
  color: var(--color-accent);
}

.faq-item button[aria-expanded="true"]::after {
  content: "-";
}

.faq-item div {
  padding: 0 1.25rem 1.2rem;
}

@media (max-width: 820px) {
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-categories {
    position: static;
  }
}