/* ─── Layout — mobile base ───────────────────────────────── */
main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.main--narrow { max-width: 720px; }

section {
  padding: 3rem 0;
}

section + section {
  border-top: 1px solid var(--ink-ghost);
}