.page-content {
  margin-top: 3rem;
  margin-bottom: 5rem;
  max-width: 70ch;
}

.page-content > * + * {
  margin-top: 1.5em;
}

h1 {
  font-size: clamp(1.5rem, 1.1667rem + 1.6667vi, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  padding-bottom: 1.5rem;
}

:is(h2, h3, h4) {
  font-size: clamp(1.25rem, 1.1667rem + 0.4167vi, 1.5rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
}