/* Partie 00 · Bienvenue — même famille visuelle que la V2 (violet, lavande, figue). */
:root{--ink:#191a4b;--titre:#331543;--muted:#4b4b73;--violet:#67218d;--line:#e1d7ed;--figue:#713E60;--olive:#7C8956;--soleil:#E9B54D;--creme:#F6EEDC}
*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100vh;display:flex;flex-direction:column;font:16px/1.55 "Segoe UI",Arial,sans-serif;color:var(--ink);background:radial-gradient(ellipse at 90% 0%,#f3e1f4 0,transparent 55%),radial-gradient(ellipse at 0% 100%,#e6ecfb 0,transparent 50%),#f7f3fb}
button,a{font:inherit}
a{color:var(--violet)}
:focus-visible{outline:3px solid #9c51cc;outline-offset:3px}
.bouton,#avant{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;padding:10px 22px;border:1.5px solid #d7c8e5;border-radius:26px;background:#fff;color:#4a1a66;font-weight:700;text-decoration:none;cursor:pointer}
.bouton.plein{border-color:#54207d;background:linear-gradient(135deg,#983cac,#54207d);color:#fff;box-shadow:0 8px 20px #54207d33}
button:disabled{opacity:.4;cursor:default}

/* ----- écran d'accueil ----- */
.splash{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px;overflow:hidden;background:linear-gradient(160deg,#fdfaff 0%,#efe4fa 55%,#fbf1e2 100%)}
.splash[hidden]{display:none}
.splash.sortie{animation:splashSortie .45s ease-in forwards}
@keyframes splashSortie{to{opacity:0;transform:scale(1.03)}}
.splash-fond i{position:absolute;border-radius:50%;filter:blur(40px);opacity:.55;animation:flotte 9s ease-in-out infinite alternate}
.splash-fond i:nth-child(1){width:42vmax;height:42vmax;left:-12vmax;top:-14vmax;background:#d8b6ec}
.splash-fond i:nth-child(2){width:34vmax;height:34vmax;right:-10vmax;bottom:-12vmax;background:#f3d79a;animation-delay:-3s}
.splash-fond i:nth-child(3){width:22vmax;height:22vmax;right:18vw;top:-8vmax;background:#c9d8a5;animation-delay:-6s}
@keyframes flotte{to{transform:translate(4vmax,3vmax) scale(1.08)}}
.splash-carte{position:relative;width:min(560px,100%);padding:clamp(24px,5vw,44px);border:1px solid #fff;border-radius:30px;background:#ffffffd9;backdrop-filter:blur(10px);text-align:center;box-shadow:0 30px 80px #4b216626}
.splash-carte>*{animation:monte .7s cubic-bezier(.2,.8,.2,1) both}
.splash-carte>:nth-child(2){animation-delay:.15s}.splash-carte>:nth-child(3){animation-delay:.3s}.splash-carte>:nth-child(4){animation-delay:.42s}.splash-carte>:nth-child(5){animation-delay:.6s}.splash-carte>:nth-child(6){animation-delay:.75s}.splash-carte>:nth-child(7){animation-delay:.9s}
@keyframes monte{from{opacity:0;transform:translateY(16px)}}
.splash-logos{display:flex;align-items:center;justify-content:center;gap:16px}
.splash-logos img{height:58px;max-width:42%;object-fit:contain;mix-blend-mode:multiply}
.splash-logos span{width:1px;height:42px;background:var(--line)}
.splash-sur{margin:22px 0 6px;font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--violet)}
.splash h1{margin:0;font-size:clamp(42px,9vw,72px);line-height:1;letter-spacing:-.05em;color:var(--titre)}
.splash h1 span{background:linear-gradient(135deg,#a43fb8,#54207d);-webkit-background-clip:text;background-clip:text;color:transparent}
.splash-sous{margin:12px 0 0;font-size:clamp(16px,3vw,19px);color:var(--muted)}
.splash-trait{height:5px;width:0;margin:22px auto;border-radius:3px;background:linear-gradient(90deg,var(--figue),var(--olive),var(--soleil));animation:trait 1.1s .7s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes trait{to{width:140px}}
.splash-qui{margin:0 0 22px;color:var(--muted)}
.splash-qui strong{color:var(--ink)}

/* ----- en-tête et pied ----- */
.haut{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px max(18px,calc((100vw - 1200px)/2));background:#fff;border-bottom:1px solid var(--line)}
.haut img{height:44px;mix-blend-mode:multiply}
.haut strong{display:block;font-size:19px;color:var(--titre)}
.haut small{color:var(--muted)}
.haut nav{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.haut nav a,.haut nav span{padding:8px 14px;border:1px solid var(--line);border-radius:20px;background:#fff;color:#413450;font-size:13px;font-weight:650;text-decoration:none}
.haut nav span{border-color:var(--violet);color:var(--violet)}
.bas{position:sticky;bottom:0;display:flex;align-items:center;gap:14px;padding:12px max(18px,calc((100vw - 1200px)/2));background:#fffffff2;border-top:1px solid var(--line);backdrop-filter:blur(8px)}
#avant{padding:0;width:48px;font-size:20px}
#points{display:flex;gap:7px;flex-wrap:wrap;margin-right:auto}
#points button{width:12px;height:12px;padding:0;border:0;border-radius:6px;background:#d9cce5;cursor:pointer;transition:.25s}
#points button[aria-selected=true]{width:34px;background:var(--violet)}
#compteur{font-size:13px;font-weight:700;color:var(--muted)}

/* ----- diapositive ----- */
main{flex:1;width:100%;max-width:1244px;margin:0 auto;padding:clamp(14px,3vw,30px) clamp(14px,3vw,22px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(18px,3vw,36px);align-items:center}
.sur{margin:0;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--violet)}
main h1{margin:12px 0 16px;font-size:clamp(34px,5.4vw,66px);line-height:1.02;letter-spacing:-.05em;color:var(--titre)}
main h1:focus{outline:none}
main h1 em{font-style:normal;background:linear-gradient(135deg,#a43fb8,#54207d);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:520px;margin:0 0 20px;font-size:clamp(16px,1.6vw,19px);color:var(--muted)}
.question{max-width:520px;padding:14px 18px;border:1px solid var(--line);border-left:5px solid var(--soleil);border-radius:16px;background:#fff}
.question small{font-size:11px;font-weight:800;letter-spacing:.14em;color:#8a5a00}
.question p{margin:4px 0 0;font-weight:600}
.diapo-visuel{padding:clamp(16px,3vw,28px);border:1px solid #fff;border-radius:28px;background:linear-gradient(135deg,#fffffff2,#f6eefcf2);box-shadow:0 18px 50px #4b21661a}
.diapo-visuel [style*="--i"]{animation:monte .55s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i) * 90ms + 120ms)}

.v-accueil{display:grid;gap:16px;justify-items:center;text-align:center}
.v-accueil img{height:80px;max-width:80%;object-fit:contain;mix-blend-mode:multiply}
.v-accueil p{margin:0}
.v-accueil strong{display:block;font-size:22px}
.v-accueil span{color:var(--muted)}
.v-date{padding:8px 16px;border:1.5px solid var(--violet);border-radius:20px;background:#fff;color:#4a1a66;font-weight:700}
.v-objectifs,.v-programme,.v-regles{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.v-objectifs li,.v-regles li,.v-concepts>div{display:flex;gap:14px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:#fff}
.v-objectifs b,.v-concepts b,.v-regles b{display:grid;place-items:center;flex:none;width:40px;height:40px;border:2px solid var(--violet);border-radius:50%;background:#fff;color:var(--violet);font-weight:800}
.v-objectifs span,.v-concepts span,.v-regles span{color:var(--muted)}
.v-objectifs strong,.v-concepts strong,.v-regles strong{display:block;color:var(--ink)}
.v-objectifs strong{display:inline}
.v-concepts{display:grid;gap:12px}
.v-programme{position:relative;padding-left:22px}
.v-programme::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:3px;border-radius:2px;background:linear-gradient(var(--figue),var(--olive),var(--soleil))}
.v-programme li{position:relative;padding:8px 12px;border:1px solid var(--line);border-radius:14px;background:#fff}
.v-programme li::before{content:"";position:absolute;left:-21px;top:14px;width:13px;height:13px;border:3px solid var(--violet);border-radius:50%;background:#fff}
.v-programme small{display:block;font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--violet)}
.v-programme strong{color:var(--ink)}
.v-programme span{display:block;font-size:14px;color:var(--muted)}
.v-kit{display:grid;gap:16px}
.v-marque{padding:20px;border-radius:20px;background:var(--creme);text-align:center}
.v-marque>span{display:inline-grid;place-items:center;width:58px;height:58px;border-radius:50%;background:var(--figue);color:var(--soleil);font-size:30px}
.v-marque strong{display:block;margin-top:8px;font:italic 700 clamp(26px,3.5vw,36px) Georgia,serif;color:var(--figue)}
.v-marque small{color:#5a4a3a}
.v-nuancier{display:flex;gap:6px;margin-top:12px}
.v-nuancier i{flex:1;height:16px;border-radius:5px;border:1px solid #0001}
.v-jetons{display:flex;flex-wrap:wrap;gap:8px}
.v-jetons span{padding:8px 14px;border:1.5px solid var(--line);border-radius:20px;background:#fff;font-weight:650;font-size:14px}
.v-prompts{display:grid;gap:14px}
.v-prompts>div{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.v-prompts small{font-size:11px;font-weight:800;letter-spacing:.14em}
.v-prompts p{margin:6px 0 0;font-size:17px}
.v-flou{border-left:5px solid #b3261e!important}
.v-flou small{color:#8f1d1d}
.v-flou p{color:var(--muted);text-decoration:line-through #b3261e66}
.v-net{border-left:5px solid #4f7d3a!important}
.v-net small{color:#2e5a22}
.v-depart{display:grid;justify-items:center;gap:14px;padding:20px;text-align:center}
.v-depart>span{display:grid;place-items:center;width:96px;height:96px;border:3px solid var(--violet);border-radius:50%;background:#fff;color:var(--violet);font-size:44px;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.06);box-shadow:0 0 0 14px #67218d14}}
.v-depart small{color:var(--muted)}

@media(max-width:860px){
 main{grid-template-columns:1fr;align-items:start}
 .haut nav{margin-left:0;width:100%}
 .haut nav a,.haut nav span{flex:1;text-align:center;padding:8px 6px}
 .bas{gap:8px;padding:10px 12px}
 #compteur{display:none}
 #apres{padding:10px 16px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.splash-trait{width:140px}}

/* ----- présentation guidée ----- */
body.suivi #avant,body.suivi #apres{display:none}
body.suivi #points button{pointer-events:none}
.suivi-pill{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border:2px solid var(--violet);border-radius:24px;background:#fff;color:#4a1a66;font-weight:700;font-size:14px}
.suivi-pill::before{content:"";width:10px;height:10px;border-radius:50%;background:#c0392b;animation:direct 1.4s ease-in-out infinite}
@keyframes direct{50%{opacity:.25}}
.v-depart .attente{margin:0;padding:10px 16px;border:1.5px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);font-weight:650}
.pres-bar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:8px max(14px,calc((100vw - 1200px)/2));background:#fff;border-bottom:3px solid var(--soleil);color:var(--ink);font-size:14px}
.pres-bar strong{color:#8a5a00}
.pres-bar span{flex:1;min-width:200px;color:var(--muted)}
.pres-bar a{font-weight:700}
@media(max-width:860px){.suivi-pill{font-size:13px;padding:6px 12px}}body.suivi .haut nav a{display:none}

/* ----- code d'accès dans l'écran d'accueil (même bouton GO que la page d'accueil du site) ----- */
[hidden]{display:none!important}
.acces{max-width:420px;margin:4px auto 0;text-align:center}
.acces label{display:block;margin-bottom:8px;font-weight:800;color:var(--titre)}
.acces label small{display:block;font-weight:500;color:var(--muted)}
.acces-champ{display:flex;align-items:center;gap:8px;padding:6px;border:3px solid var(--violet);border-radius:60px;background:#fff;box-shadow:0 12px 30px #4b21661f}
.acces-champ:focus-within{box-shadow:0 0 0 6px #67218d24,0 12px 30px #4b21661f}
.acces input{flex:1;min-width:0;height:52px;padding:0 14px;border:0;background:transparent;color:var(--titre);font:700 20px "Segoe UI",Arial,sans-serif;letter-spacing:.08em;text-align:center}
.acces input::placeholder{color:#9b93ad;letter-spacing:.02em;font-weight:500}
.acces input:focus{outline:none}
.go{flex:none;width:72px;height:72px;margin:-12px -12px -12px 0;border:4px solid var(--violet);border-radius:50%;background:#fff;color:var(--titre);font:900 24px/1 "Segoe UI",Arial,sans-serif;cursor:pointer;box-shadow:0 10px 24px #4b216633;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.go:hover{transform:scale(1.08) rotate(-4deg)}
.go:disabled{opacity:.6;cursor:wait}
.acces-erreur{min-height:1.4em;margin:10px 0 0;font-weight:700;color:#a1121f}
.acces.secoue .acces-champ{animation:secoue .45s}
@keyframes secoue{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
/* Adresse du site et code, écrits en grand sous le bouton GO (lisibles projetés au fond de la salle) */
.splash-infos{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.splash-infos>div{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 10px;border:2px solid #d7c8e5;border-radius:18px;background:#fff}
.splash-infos small{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#4b4b73}
.si-adresse{font-size:clamp(20px,4.2vw,30px);font-weight:900;color:#191a4b;letter-spacing:-.01em;word-break:break-all}
.si-code{min-height:44px;padding:2px 14px;border:0;border-radius:12px;background:none;font:900 clamp(26px,5.4vw,40px)/1.1 "Segoe UI",Arial,sans-serif;letter-spacing:.06em;color:#67218d;cursor:pointer}
.si-code:hover,.si-code:focus-visible{background:#f3eef8}
@media(max-width:480px){.splash-infos{grid-template-columns:1fr}}
.splash-infos{grid-template-columns:1fr}
.splash-infos>div{flex-direction:row;justify-content:space-between;gap:12px;padding:10px 18px}
.si-adresse{font-size:clamp(20px,5vw,34px);white-space:nowrap;word-break:normal}
.si-code{font-size:clamp(24px,6vw,40px)}
@media(max-width:400px){.splash-infos>div{flex-direction:column;gap:2px}}

/* ----- Partie 00 : grandes illustrations en calques (intro-scenes.js) ----- */
.sc{margin:0 0 18px;border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 14px 40px #4b216622}
.sc svg{display:block;width:100%;height:auto}
.sc svg [data-p]{will-change:transform}
.sc figcaption{padding:10px 16px 12px;font-size:clamp(15px,1.5vw,18px);font-weight:800;color:#191a4b;border-top:1px solid #f0e8f7}
.sc-scint{animation:scint 2.6s ease-in-out infinite}
.sc-scint:nth-of-type(2n){animation-delay:-1.3s}
@keyframes scint{0%,100%{transform:scale(.6);opacity:.55}50%{transform:scale(1.1);opacity:1}}
.sc-flotte{animation:flotteSc 4.5s ease-in-out infinite alternate}
@keyframes flotteSc{to{transform:translateY(-8px) rotate(-2deg)}}
.sc-pulse{animation:pulseSc 2.8s ease-in-out infinite}
@keyframes pulseSc{0%,100%{transform:scale(.9);opacity:.35}50%{transform:scale(1.08);opacity:.15}}
.sc-anse{animation:anse 3.4s ease-in-out infinite;transform-origin:92px 40px}
@keyframes anse{0%,40%{transform:none}60%,100%{transform:translateY(-14px)}}
/* mots-clés : plus gros, en gras, avec un trait de surligneur qui se dessine */
.lead .hl{font-size:1.14em;font-weight:800;color:#191a4b;background:linear-gradient(transparent 58%,#f6dc9a 58%,#f6dc9a 92%,transparent 92%) no-repeat 0 0/0% 100%;animation:surligne .9s .5s cubic-bezier(.2,.8,.2,1) forwards;padding:0 2px}
@keyframes surligne{to{background-size:100% 100%}}
.diapo-texte h1{transition:none;will-change:transform}
main h1 em{display:inline-block;font-size:1.08em}
@media(prefers-reduced-motion:reduce){.lead .hl{background-size:100% 100%}}