.ortho-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.ortho-card {
  background: #ffffff;
  padding: 22px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ortho-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.ortho-card h3 {
  margin-bottom: 12px;
  color: #1b5e20;
  font-size: 1.2rem;
}

.ortho-card ul,
.ortho-card ol {
  padding-left: 18px;
}

.ortho-card li {
  margin-bottom: 8px;
}

.card-note {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #555;
}

.intro-card {
  max-width: 800px;
  margin: 0 auto 30px;
  text-align: center;
}