.section-cases {
  background: var(--paper);
  padding: clamp(72px, 10vw, 140px) 0;
}

.cases-grid {
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1px;
  background: var(--line);
}

.case-card {
  position: relative;
  background: var(--paper);
  padding: clamp(30px, 3.5vw, 52px);
  overflow: hidden;
  transition: transform 0.2s ease;
}

/* Background Shapes for case cards */
.case-shape-circle-clay {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--clay);
}

.case-shape-square-taupe {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 36px;
  height: 36px;
  background: var(--taupe);
  transform: rotate(18deg);
}

.case-shape-triangle-sage {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 34px solid var(--sage);
}

.case-shape-ring-ink {
  position: absolute;
  top: 26px;
  right: 26px;
  width: 36px;
  height: 36px;
  border: 5px solid var(--ink);
  border-radius: 50%;
}

.case-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.case-id {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.case-category {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

.case-title {
  margin: 0 0 16px;
  font-family: 'Archivo Expanded', sans-serif;
  font-weight: 800;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.02;
}

.case-desc {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 46ch;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  border: 1px solid var(--line);
  padding: 5px 11px;
}

@media (max-width: 480px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
}