/* Response 24 Hours v20 — mobile opening-hero alignment.
   Match the existing stacked-layout breakpoint. Only the first headline and CTA
   are centered; desktop, later chapters, scene geometry and controllers stay intact. */
@media (max-width: 760px) {
  .r20 .chapter-copy[data-chapter="0"] {
    align-items: center;
    text-align: center;
  }
  .r20 .chapter-copy[data-chapter="0"] > .business-hero-headline {
    width: 100%;
  }
  .r20 .chapter-copy[data-chapter="0"] > .r15-button {
    align-self: center;
  }
}