.demo{background-color:var(--fond-2);color:var(--texte);border:1px solid var(--noeud-bord);border-radius:var(--rayon-panneau);padding:clamp(18px,2.4vw,28px);background-image:radial-gradient(var(--trame) 1.1px,transparent 1.1px);background-size:18px 18px}.demo__tete{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 16px}.demo__titre{font-size:.9rem;color:var(--texte-2)}.demo__legende{font-family:var(--police-mono);font-size:.74rem;color:var(--texte-2)}.demo__onglets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.demo__onglets[hidden]{display:none}.demo__onglets button{font:inherit;font-size:.9rem;font-weight:500;padding:8px 14px;cursor:pointer;background:var(--noeud-fond);color:var(--texte);border:1px solid var(--noeud-bord);border-radius:10px;transition:background-color .15s ease,color .15s ease}.demo__onglets button[aria-selected=true]{background:var(--onglet-actif);color:var(--sur-onglet-actif);border-color:var(--onglet-actif)}.demo__panneaux{display:grid;margin-top:18px}.demo__panneau{grid-area:1 / 1;min-width:0}.demo__panneau[hidden]{display:block;visibility:hidden}.demo__nom{margin-bottom:12px;font-weight:700;letter-spacing:-.02em}.demo.est-animee .demo__nom{display:none}.demo__flux{display:grid;isolation:isolate}.noeud{position:relative;display:grid;grid-template-columns:8rem minmax(0,1fr);gap:2px 16px;align-items:baseline;padding:11px 16px;margin-left:22px;background:var(--noeud-fond);border:1px solid var(--noeud-bord);border-radius:var(--rayon-noeud);transition:opacity .3s ease,border-color .3s ease,background-color .3s ease,transform .3s ease,box-shadow .3s ease}.noeud+.noeud{margin-top:10px}.noeud:before{content:"";position:absolute;left:-22px;top:50%;width:11px;height:11px;margin-top:-6px;border-radius:50%;background:var(--accent);border:2px solid var(--accent);transition:background-color .3s ease,border-color .3s ease}.noeud+.noeud:after{content:"";position:absolute;left:-17.5px;bottom:50%;width:2px;height:calc(100% + 10px);background:var(--cable);z-index:-1}.noeud__etiquette{grid-row:span 2;font-family:var(--police-mono);font-size:.74rem;color:var(--texte-2)}.noeud__titre{font-weight:600;line-height:1.3}.noeud__detail{font-size:.88rem;line-height:1.4;color:var(--texte-2)}.noeud[data-genre=personne]{border-color:var(--humain)}.noeud[data-genre=personne]:before{background:var(--humain);border-color:var(--humain)}.demo.est-animee .noeud{opacity:.45;border-color:var(--noeud-bord)}.demo.est-animee .noeud:before{background:var(--noeud-fond);border-color:var(--cable)}.demo.est-animee .noeud.est-active{opacity:1;border-color:var(--accent);background:var(--noeud-fond-actif);transform:translate(4px);box-shadow:0 0 0 3px var(--noeud-anneau)}.demo.est-animee .noeud.est-faite{opacity:1}.demo.est-animee .noeud.est-active:before,.demo.est-animee .noeud.est-faite:before{background:var(--accent);border-color:var(--accent)}.demo.est-animee .noeud[data-genre=personne].est-active,.demo.est-animee .noeud[data-genre=personne].est-faite{border-color:var(--humain)}.demo.est-animee .noeud[data-genre=personne].est-active:before,.demo.est-animee .noeud[data-genre=personne].est-faite:before{background:var(--humain);border-color:var(--humain)}.demo__pied{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;min-height:30px}.demo__pied[hidden]{display:none}.demo__etat{font-family:var(--police-mono);font-size:.78rem;color:var(--texte-2)}.demo__rejouer{flex:none;font:inherit;font-size:.85rem;background:none;border:0;padding:4px 0;cursor:pointer;color:var(--texte);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.2em}@media(max-width:560px){.noeud{grid-template-columns:1fr}.noeud__etiquette{grid-row:auto}}.flux3d{position:relative;background:var(--fond);color:var(--texte)}.flux3d[data-scene=active][data-pilote=oui] .flux3d-cadre{--part: calc(var(--plongee, 0) * 100%);--texte: color-mix(in srgb, var(--plongee-texte) var(--part), var(--f-texte));--texte-2: color-mix(in srgb, var(--plongee-texte-2) var(--part), var(--f-texte-2));--accent: color-mix(in srgb, var(--plongee-accent) var(--part), var(--f-accent));--humain: color-mix(in srgb, var(--plongee-humain) var(--part), var(--f-humain));--fond-fondu: color-mix(in srgb, var(--plongee-fond) var(--part), var(--f-fond));--filet-fondu: color-mix(in srgb, var(--plongee-bord) var(--part), var(--filet));background:var(--fond-fondu);color:var(--texte)}.flux3d{--f-fond: var(--fond);--f-texte: var(--texte);--f-texte-2: var(--texte-2);--f-accent: var(--accent);--f-humain: var(--humain)}.flux3d-textes{width:100%;max-width:1200px;margin-inline:auto;padding:clamp(32px,6vw,72px) var(--marge)}.flux3d-scene{display:none}.flux3d h1{font-family:var(--police-titre);font-weight:800;letter-spacing:-.035em;font-size:clamp(2.3rem,4.6vw,4rem);line-height:.98;max-width:none;margin:0}.flux3d-titre{display:block;max-width:13ch;text-wrap:balance}.flux3d-mot-cle{display:block;width:-moz-fit-content;width:fit-content;margin:0 0 18px;padding:6px 12px;border-radius:999px;background:var(--accent-pale);color:var(--accent);font-family:var(--police-texte);font-weight:600;font-size:.82rem;line-height:1.55;letter-spacing:0;text-wrap:wrap}.flux3d-chapeau{margin:22px 0 0;max-width:42ch;font-size:clamp(1.05rem,1.4vw,1.2rem);line-height:1.5;color:var(--texte-2)}.flux3d-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:28px}.flux3d-bouton{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;border-radius:var(--rayon-bouton);background:var(--accent);color:var(--sur-accent);font-weight:600;text-decoration:none}.flux3d-bouton:hover{background:var(--accent-fonce);color:var(--sur-accent)}.flux3d-lien{font-weight:500;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:.22em}.flux3d-invitation{margin:34px 0 0;font-family:var(--police-mono);font-size:.8rem;color:var(--texte-2)}.flux3d-etapes{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:22px;max-width:30rem}.flux3d-etapes h2{font-family:var(--police-titre);font-weight:800;letter-spacing:-.03em;font-size:clamp(1.6rem,2.6vw,2.3rem);line-height:1.05;margin:0}.flux3d-etapes p{margin:10px 0 0;color:var(--texte-2)}.flux3d-rang{margin:0 0 8px!important;font-family:var(--police-mono);font-size:.78rem;color:var(--accent)!important}.flux3d-etapes li[data-genre=personne] .flux3d-rang{color:var(--humain)!important}.flux3d-legende{margin:26px 0 0;font-size:.82rem;font-style:italic;color:var(--texte-2)}.flux3d-suite{padding-block:clamp(56px,8vw,110px);background:var(--fond-2);color:var(--texte)}.flux3d-suite p{margin-top:10px;color:var(--texte-2)}.flux3d[data-scene=active][data-pilote=oui]{height:calc(100svh * (1.6 + var(--nombre-d-etapes) * .85))}.flux3d[data-scene=active][data-pilote=oui] .flux3d-cadre{position:sticky;top:0;height:100svh;overflow:hidden}.flux3d[data-scene=active] .flux3d-scene{display:block;position:absolute;inset:0}@media(min-width:1101px){.flux3d[data-scene=active] .flux3d-scene{-webkit-mask-image:linear-gradient(90deg,transparent 0,transparent 44%,#000 58%);mask-image:linear-gradient(90deg,transparent 0,transparent 44%,#000 58%)}}.flux3d[data-scene=active][data-pilote=oui] .flux3d-textes{position:relative;height:100%;padding-block:0;pointer-events:none}.flux3d[data-scene=active][data-pilote=oui] .flux3d-textes a{pointer-events:auto}.flux3d[data-scene=active][data-pilote=oui] .flux3d-ouverture,.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li{position:absolute;left:var(--marge);top:50%;max-width:min(27rem,33vw);transform:translateY(-50%);transition:opacity .4s ease,transform .4s ease}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes{margin:0;display:block;max-width:none}@media(min-width:1101px){.flux3d[data-scene=active][data-pilote=oui] .flux3d-ouverture{max-width:min(34rem,44vw)}}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li{opacity:0;transform:translateY(calc(-50% + 18px))}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li.est-active{opacity:1;transform:translateY(-50%)}.flux3d[data-scene=active][data-pilote=oui]:not([data-etape-active="-1"]) .flux3d-ouverture{opacity:0;transform:translateY(calc(-50% - 18px));pointer-events:none}.flux3d[data-scene=active][data-pilote=oui]:not([data-etape-active="-1"]) .flux3d-ouverture a{pointer-events:none}.flux3d[data-scene=active][data-pilote=oui] .flux3d-legende{position:absolute;left:var(--marge);bottom:22px;margin:0}@media(max-width:1100px){.flux3d[data-scene=active][data-pilote=oui]{height:calc(100svh * (1.3 + var(--nombre-d-etapes) * .7))}.flux3d[data-scene=active] .flux3d-scene{inset:0;opacity:var(--plongee, 0)}.flux3d[data-scene=active][data-pilote=oui] .flux3d-ouverture{inset:0;max-width:none;transform:none;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding:84px var(--marge) 40px}.flux3d[data-scene=active][data-pilote=oui]:not([data-etape-active="-1"]) .flux3d-ouverture{transform:translateY(-14px)}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li{inset:auto 12px 44px;max-width:34rem;margin-inline:auto;padding:12px 16px;border-radius:14px;border:1px solid var(--filet-fondu);background:color-mix(in srgb,var(--fond-fondu) 88%,transparent);backdrop-filter:blur(8px);transform:translateY(10px)}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li.est-active{transform:none}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li>.flux3d-rang,.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li>h2{position:absolute;width:1px;height:1px;margin:-1px!important;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.flux3d[data-scene=active][data-pilote=oui] .flux3d-etapes li>p:last-child{margin:0;font-size:clamp(.95rem,2.2vw,1.15rem);line-height:1.4;color:var(--texte)}.flux3d[data-scene=active][data-pilote=oui] .flux3d-legende{left:50%;right:auto;bottom:9px;transform:translate(-50%);padding:3px 12px;border-radius:999px;white-space:nowrap;font-size:.72rem;z-index:2;background:color-mix(in srgb,var(--fond-fondu) 88%,transparent)}.flux3d h1{font-size:clamp(2.2rem,8.6vw,3.6rem)}.flux3d-titre{max-width:14ch}}