#sidebar-cta {
  padding: 1.5rem 2rem;
  background: linear-gradient(30deg,
    var(--gradient-start),
    var(--gradient-end)
  );
  border-radius: 1rem;
  line-height: 1.3;
  b { font-size: 1.2rem; }
  b + p {
    margin-block: 1rem;
    font-size: 1rem;
  }
  consent-checkbox { margin-inline: 0; }
  signup-form { margin-bottom: 0; }
  input { border: none; }
}