.site-shell {
  min-height: 100svh;
}

.container {
  width: min(calc(100% - (2 * var(--page-margin))), var(--content-max));
  margin-inline: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), minmax(0, 1fr));
  gap: var(--grid-gap);
}

.page-main {
  min-height: calc(100svh - 4rem);
}

.section {
  padding-block: var(--space-9);
}

.section--rule {
  border-block-start: var(--border-hairline) solid var(--color-border);
}

.section-heading {
  display: grid;
  gap: var(--space-5);
  margin-block-end: var(--space-8);
}

.section-heading__meta {
  max-width: 60ch;
  color: var(--color-text-muted);
}

.section-heading__number {
  color: var(--color-accent);
  font-family: var(--font-editorial);
  font-size: 2.5rem;
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 1;
}

.split-layout {
  display: grid;
  gap: var(--space-8);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.footer {
  border-block-start: var(--border-hairline) solid var(--color-border);
  padding-block: var(--space-7);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-7);
  justify-content: space-between;
  color: var(--color-text-muted);
  font-size: var(--text-small);
}

@media (min-width: 48rem) {
  .section {
    padding-block: var(--space-10);
  }

  .section-heading {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 30rem);
    align-items: end;
  }

  .split-layout {
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, .75fr);
    align-items: start;
  }
}

@media (min-width: 64.0625rem) {
  .section {
    padding-block: var(--space-11);
  }

  .split-layout {
    gap: var(--space-10);
  }
}