.o-newsletter__content {
  max-width: 60rem;
}
.o-newsletter__heading,
.o-newsletter .a-checkbox__label,
.o-newsletter .a-input__field,
.o-newsletter .a-btn__transparent {
  color: inherit;
}
.o-newsletter__sub-title {
  font-size: var(--quote-author-fs);
  font-family: var(--ff-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-quaternary-body);
  margin-bottom: 0.5rem;
}
@media screen and (min-width: 768px) {
  .o-newsletter__sub-title {
    margin-bottom: 1.5rem;
  }
}
.o-newsletter__text {
  font-family: var(--ff-tertiary);
  text-transform: uppercase;
}
.o-newsletter__text p {
  letter-spacing: 0.15em;
  font-size: var(--top-nav-fs);
}

.o-newsletter .a-btn {
  margin: 3rem 0 4.5rem;
}