/* Nationwide Media Connect — performance styles (2026-11-02).
   Loaded LAST so these rules win over the base stylesheets.
   1. content-visibility lets the browser skip rendering off-screen cards:
      the home grid stops paying layout/paint cost for listings the user
      has not scrolled to, which is the scroll lag on low-end phones.
      Browsers without support ignore the rule and render normally.
   2. The bottom nav's 18px backdrop blur repaints on every scroll frame;
      10px keeps the same glass look at roughly half the GPU cost. */
.card, .rv-item {
  content-visibility: auto;
  contain-intrinsic-size: auto 340px;
}
#bottomnav {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}