/* v.1208 — restrained page transition: no zoom, no blur, no dark flash. */
:root{
  --grafo-page-out: 170ms;
  --grafo-page-in: 260ms;
}
html.grafo-page-entering body{
  opacity:0;
}
html.grafo-page-ready body{
  opacity:1;
  transition:opacity var(--grafo-page-in) cubic-bezier(.22,.61,.36,1);
}
html.grafo-page-leaving body{
  opacity:.42 !important;
  transition:opacity var(--grafo-page-out) ease-out !important;
  pointer-events:none !important;
}
/* River remains visually continuous during the short fade. */
html.grafo-page-entering .site-river-background-v640,
html.grafo-page-ready .site-river-background-v640,
html.grafo-page-leaving .site-river-background-v640{
  opacity:1 !important;
}
@media(prefers-reduced-motion:reduce){
  html.grafo-page-entering body,
  html.grafo-page-ready body,
  html.grafo-page-leaving body{
    opacity:1 !important;
    transition:none !important;
  }
}