.case-carousel {
  margin-top: 2.4rem;
}

.case-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.case-tab {
  display: flex;
  gap: 0.85rem;
  padding: 0 0 0.8rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

.case-tab:hover,
.case-tab[aria-selected="true"] {
  color: var(--text);
  border-color: var(--accent);
}

.case-tab__index {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.case-tab__text {
  display: grid;
  gap: 0.15rem;
}

.case-tab__text strong {
  font-size: 0.98rem;
}

.case-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(20rem, 0.72fr);
  gap: 2.4rem;
  align-items: start;
  margin-top: 1.75rem;
}

.case-panel.is-active {
  animation: case-fade 260ms ease;
}

.case-panel__figure {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
}

.case-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.case-panel__figure figcaption {
  padding-top: 0.9rem;
  font-size: 0.95rem;
}

.case-panel__copy {
  max-width: 30rem;
}

.case-panel__lede {
  margin-top: 0.75rem;
  color: var(--text);
  font-size: 1.02rem;
}

.case-facts {
  display: grid;
  gap: 0.9rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.case-facts li {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.case-facts strong {
  color: var(--text);
}

.case-carousel__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.3rem;
}

.case-carousel__status {
  font-size: 0.92rem;
}

.case-carousel__controls {
  display: flex;
  gap: 0.75rem;
}

.case-arrow {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--ease);
}

.case-arrow:hover {
  color: var(--text);
}

.citation-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 2rem;
  align-items: start;
}

.citation-copy {
  max-width: 34rem;
}

.resource-list {
  display: grid;
  margin-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.resource-link {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  transition: color var(--ease);
}

.resource-link:hover {
  color: var(--accent);
}

.resource-link__title {
  color: var(--text);
  font-weight: 700;
}

.resource-link__meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.bibtex-panel {
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
}

.bibtex-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.copy-button {
  min-width: 5.5rem;
  padding: 0.68rem 1rem;
  border: 1px solid var(--text);
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  cursor: pointer;
  transition:
    background var(--ease),
    border-color var(--ease),
    transform var(--ease);
}

.copy-button:hover {
  transform: translateY(-1px);
  background: var(--accent);
  border-color: var(--accent);
}

.copy-button[data-copied="true"] {
  background: var(--accent);
  border-color: var(--accent);
}

.site-footer {
  padding: 1.5rem 0 3rem;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  max-width: 34rem;
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.92rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 420ms ease,
    transform 540ms cubic-bezier(0.2, 0.7, 0.15, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes case-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .case-panel,
  .citation-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer__inner {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 700px) {
  .case-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.8rem;
  }

  .case-tab {
    flex: 0 0 15rem;
  }

  .case-carousel__footer {
    align-items: start;
    flex-direction: column;
  }

  .bibtex-head {
    align-items: start;
    flex-direction: column;
  }
}
