.scribble-header,
.page-content,
.page-width {
  width: 100%;
  max-width: 36rem;
  margin-inline: auto;
}

.scribble-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1rem;
  border-bottom: var(--pico-border-width) solid var(--pico-muted-border-color);
}

.page-content {
  font-size: clamp(16px, calc(1rem - 1px), 19px);
  line-height: 1.65;
}

.page-content > :first-child {
  margin-top: 0;
}

.page-content :where(h1, h2, h3, h4, h5, h6) {
  line-height: 1.25;
  text-wrap: balance;
}

.page-content h1 {
  margin-bottom: 1.25rem;
  font-size: 1.7rem;
  letter-spacing: -0.02em;
}

.page-content h2 {
  margin-top: 2.75rem;
  font-size: 1.4rem;
}

.page-content h3 {
  margin-top: 2.25rem;
  font-size: 1.2rem;
}

.page-content :where(h4, h5, h6) {
  margin-top: 2rem;
  font-size: 1rem;
}