.about {
  padding: 2rem 0 2.4rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.4rem;
  align-items: stretch;
}

.about-grid > div:first-child {
  background: #ffffff;
  border: 1px solid #dce4f0;
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 10px 24px rgba(31, 51, 86, 0.08);
}

.about p {
  color: #4e5a71;
  margin-top: 0;
}

.about-frame {
  background: linear-gradient(135deg, #d6dce7, #f5f7fc);
  border-radius: var(--radius);
  padding: 0.9rem;
  box-shadow: inset 0 0 0 1px #cad3e3;
}

.about-certificate {
  height: 100%;
  border-radius: 12px;
  background: #ffffff;
  border: 7px solid #8f949f;
  padding: 1rem;
  box-shadow: inset 0 0 0 2px #bcc2cd;
}

.about-certificate h3 {
  margin: 0 0 0.7rem;
  text-align: center;
  color: #323a48;
}

.about-certificate img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid #dce3ef;
}

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