#use-cases h2 { margin-bottom: 12px; }
#use-cases .usecases-intro { margin: 0; color: var(--muted); }
#use-cases .usecase-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0 0;
}
#use-cases .usecase-grid > article { min-width: 0; padding: 0; border: 0; }
#use-cases .usecase-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  transition: border-color .15s, background-color .15s;
}
#use-cases .usecase-number {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.5;
}
#use-cases .usecase-number > span { font-size: 18px; line-height: 1; }
#use-cases .usecase-card h3 {
  min-height: 2.6em;
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -.02em;
}
#use-cases .usecase-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
#use-cases .usecase-card:hover { border-color: var(--accent); background: var(--surface); }
#use-cases .usecase-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
#use-cases .workshop-invite { margin-top: 28px; }
@media (max-width: 959px) {
  #use-cases .usecase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #use-cases .usecase-card h3 { min-height: 0; }
  #use-cases .usecase-number { margin-bottom: 12px; }
}
@media (max-width: 560px) {
  #use-cases .usecase-grid { grid-template-columns: 1fr; gap: 10px; margin-top: 24px; }
  #use-cases .usecase-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 16px; padding: 16px 18px; }
  #use-cases .usecase-number { grid-column: 2; grid-row: 1 / 3; align-self: center; gap: 10px; margin: 0; }
  #use-cases .usecase-card h3 { margin: 0; font-size: 18px; }
  #use-cases .usecase-card p { grid-column: 1; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { #use-cases .usecase-card { transition: none; } }