.card {
  border-radius: 15px;
}

.card h3 {
  color: #1e3a8a; /* tono azul institucional */
  font-weight: 700;
}

.btn-primary {
  background-color: #003d7a;
  border: none;
  transition: 0.3s;
}

.btn-primary:hover {
  background-color: #f6303a;
}