:root {
  --primary: #3876bf;
}

.text-header {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 3rem;
  font-weight: 600;
}

.button-cta {
  margin-top: 1rem;
  display: inline-block;
  padding: 1rem 3rem;
  font-size: 1.4rem;
  background-color: var(--primary);
  color: white;
  border-radius: 10px;
  box-shadow: 1px 1px 3px rgb(1, 1, 3, 0.5);
}

@media (max-width: 450px) {
  .button-cta {
    margin-top: 30px;
    align-items: center;
  }
}