.ui-heading {
  font-size: 1.21429rem;
  line-height: 1.71429rem;
  font-weight: 600;
}

.ui-subheading {
  font-size: 0.92857rem;
  line-height: 1.42857rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media screen and (min-width: 640px) {
  .ui-heading {
    font-size: 1.14286rem;
  }

  .ui-subheading {
    font-size: 0.85714rem;
  }
}