/* Shared primary control for the landing and the app preview. */
.primary-cta,
.button-dark,
.invite-form button {
  border: 0;
  border-radius: var(--control-radius, 12px);
  color: #fff;
  background: linear-gradient(180deg, #41382f 0%, #15110d 100%);
  box-shadow: inset 0 0 0 .5px #000;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, .3);
}
.primary-cta:hover,
.button-dark:hover,
.invite-form button:hover {
  background: linear-gradient(180deg, #4b4239 0%, #1f1b17 100%);
}
.primary-cta:active,
.button-dark:active,
.invite-form button:active {
  background: linear-gradient(0deg, #41382f 0%, #15110d 100%);
}