.botao-premium {
  text-align: center;
  margin-top: 2rem;
}

.botao-premium a {
  background-color: #3e2c1c;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: bold;
  transition: background 0.3s;
}

.botao-premium a:hover {
  background-color: #6b4b2d;
}