/* Shared navigation: keep the new IRP link legible and lock background scroll. */
@media (min-width: 781px) {
  .site-header .site-nav { gap: clamp(7px, 1vw, 12px); }
  .site-header .site-nav a { font-size: clamp(.72rem, .84vw, .88rem); }
}
@media (min-width: 781px) and (max-width: 1050px) {
  .site-header .site-header-inner { gap: 10px; }
  .site-header .site-logo { min-width: 145px; }
  .site-header .site-nav { gap: 6px; }
}
html.mobile-nav-open, body.mobile-nav-open { overflow: hidden !important; }
@media (max-width: 780px) {
  .site-header .site-nav.open {
    max-height: calc(100dvh - 86px);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
}