/* Black Bond v10 (lot 1) : « Le nœud vivant », hero de l'accueil (BBMOD.heroNoeud). Fond transparent, posé sur le crème. */
.bbhn{position:relative;width:100%;max-width:600px;margin-inline:auto;aspect-ratio:6/5;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 14%,#000 86%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 14%,#000 86%,transparent 100%)}
.bbhn-svg{position:absolute;inset:0;width:100%;height:100%;transition:opacity .7s ease}
.bbhn-gl{position:absolute;inset:0;opacity:0;transition:opacity .9s ease}
.bbhn-gl canvas{display:block;width:100%!important;height:100%!important}
.bbhn.is-3d .bbhn-gl{opacity:1}
.bbhn.is-3d .bbhn-svg{opacity:0}
@media (max-width:760px){.bbhn{max-width:420px;aspect-ratio:3/2}}
@media (prefers-reduced-motion:reduce){.bbhn *{transition:none!important}}