.mur{position:relative;height:290vh;background:#05060a;color:#fff;border-radius:0 0 var(--r-xl) var(--r-xl);overflow:clip}.mur-scene{position:sticky;top:0;height:100vh;height:100dvh;overflow:hidden;background:radial-gradient(80% 70% at 50% 45%,#10131c,#05060a 75%)}.mur-3d{position:absolute;inset:0;z-index:1;width:100%;height:100%;display:block;cursor:grab;touch-action:pan-y}.mur-3d:active{cursor:grabbing}.mur-voile{position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(120% 90% at 50% 40%,transparent 55%,rgba(5,6,10,.85) 100%),linear-gradient(180deg,rgba(5,6,10,.55) 0%,transparent 18%,transparent 72%,rgba(5,6,10,.9) 100%)}.mur-texte{position:absolute;z-index:3;left:calc(var(--marge) + clamp(18px,4vw,64px));bottom:clamp(30px,7vh,72px);max-width:38ch;font-size:clamp(15px,1.15vw,18px);line-height:1.5;color:#ffffff9e;pointer-events:none}.mur-legende{position:absolute;z-index:3;left:50%;bottom:clamp(26px,6vh,64px);display:flex;gap:10px;align-items:baseline;padding:12px 20px;border-radius:99px;background:#ffffff14;box-shadow:inset 0 0 0 .6px #ffffff29;backdrop-filter:blur(18px) saturate(1.6);-webkit-backdrop-filter:blur(18px) saturate(1.6);font-size:15px;white-space:nowrap;opacity:0;transform:translate(-50%,12px) scale(.96);transition:opacity .35s var(--sortie),transform .5s var(--ressort-lent);pointer-events:none}.mur-legende.visible{opacity:1;transform:translate(-50%) scale(1)}.mur-legende b{font-weight:650;letter-spacing:-.01em}.mur-legende span{color:#ffffff94}.mur-geste{position:absolute;z-index:3;right:calc(var(--marge) + clamp(18px,4vw,64px));bottom:clamp(30px,6.6vh,70px);display:flex;align-items:center;gap:8px;font-size:13.5px;color:#ffffff80;pointer-events:none}.mur-geste svg{width:18px;height:18px;animation:tourne-geste 6s linear infinite}@keyframes tourne-geste{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.mur-geste svg{animation:none}}.mur{border-radius:0}@media(max-width:760px){.mur{height:250vh}.mur-texte{right:var(--marge)}.mur-geste{display:none}}.mur-cible{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:0}.mur-cible i{position:absolute;left:0;top:0;width:18px;height:18px;border:0 solid rgba(255,255,255,.92);will-change:transform}.mur-cible .hg{border-width:1.5px 0 0 1.5px;border-top-left-radius:4px}.mur-cible .hd{margin-left:-18px;border-width:1.5px 1.5px 0 0;border-top-right-radius:4px}.mur-cible .bg{margin-top:-18px;border-width:0 0 1.5px 1.5px;border-bottom-left-radius:4px}.mur-cible .bd{margin:-18px 0 0 -18px;border-width:0 1.5px 1.5px 0;border-bottom-right-radius:4px}