.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.diferencial-card {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.diferencial-card strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.diferencial-card p {
  color: var(--white-dim);
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 800px) {
  .diferenciais-grid { grid-template-columns: 1fr; gap: 32px; }
}