/* Use the approved compact artwork on every mobile page, not only the home map.
   Keep the image aspect ratio and desktop layout unchanged. */
@media (max-width: 650px) {
  .site-shell > .site-backdrop { width: clamp(820px, 260vw, 1080px); }
  .site-shell .site-header { height: clamp(99px, 29vw, 123px); }
  .site-shell .brand-sub { bottom: 2px; padding: .12rem .5rem; }
}