.pro-signup {
  border: 0;
  border-radius: 12px;
  padding: 13px 20px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: var(--white);
  font: inherit;
  font-weight: 800;
  letter-spacing: .01em;
  box-shadow: 0 8px 20px rgba(18, 59, 85, .2);
}

.pro-signup:disabled {
  opacity: 1;
  cursor: default;
}

@media (max-width: 760px) {
  .pro-signup {
    width: 100%;
  }
}