/* Bandeau « Démonstration » de l'URL privée (bloc 5). */
.bandeau-demo {
  position: fixed; top: 0; left: 0; right: 0; z-index: 2147483000;
  height: 34px; display: flex; align-items: center; justify-content: center; padding: 0 16px;
  background: #C42B67; color: #fff; font: 600 14px/1.2 Figtree, system-ui, sans-serif; letter-spacing: 0.02em; text-align: center;
}
body { padding-top: 34px; }
.bandeau-demo__court { display: none; }
@media (max-width: 640px) { .bandeau-demo__long { display: none; } .bandeau-demo__court { display: inline; } }