.case-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

/* clickable wrapper */
.case-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* card */
.case-card {
  height: 100%;
  padding: 1.5rem;
  background: var(--surface-bg);
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  transition:
    background-color 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease;
}

/* hover + focus */
.case-card-link:hover .case-card,
.case-card-link:focus-visible .case-card {
  background: #1a1a1a;
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-4px);
  cursor: pointer;
}

/* meta */
.case-meta {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* title */
.case-card h2 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* description */
.case-card p {
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

/* footer */
.case-footer {
  margin-top: auto;
  font-size: 0.65rem;
  color: var(--text-faint);
}

/* mobile */
@media (max-width: 900px) {
  .case-grid {
    grid-template-columns: 1fr;
  }
}