.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.cert-card {
  padding: 26px;
  text-align: center;
}

.cert-card img {
  display: block;
  height: 120px;
  width: auto;
  max-width: 100%;
  margin: 0 auto 18px;
  object-fit: contain;
}

.cert-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.cert-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .cert-grid {
    grid-template-columns: 1fr;
  }
}