:root{
  color-scheme:light;
  --display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  --body:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;
  --ink:#1d1d1f;--ink3:#6e6e73;--ink4:#86868b;--tile:#f5f5f7;--line:rgba(0,0,0,.08);
  --blue:#0071e3;--link:#0066cc;--violet:#8e44d8;--green:#1f9d55;--gold:#b06a12;--coral:#ff6a55;--dblue:#2f6bff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
html,body{margin:0;background:#fff}
body{font:17px/1.47 var(--body);color:var(--ink);letter-spacing:-.018em;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);margin:0;letter-spacing:-.035em;text-wrap:balance}
p{margin:0}
a{color:var(--link)}
button{font:inherit;color:inherit;cursor:pointer}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid rgba(0,113,227,.45);outline-offset:2px;border-radius:8px}
.wrap{max-width:1080px;margin:0 auto;padding:0 max(16px,env(safe-area-inset-left,0px))}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* barre du site */
.ca-bar{position:sticky;top:0;z-index:60;background:rgba(251,251,253,.84);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.ca-in{max-width:1080px;margin:0 auto;min-height:48px;display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px;padding:0 16px}
.ca-brand{font-weight:600;font-size:17px;letter-spacing:-.02em;color:var(--ink);text-decoration:none;margin-right:auto}
.ca-brand span{color:var(--violet)}
.ca-nav{display:flex;flex-wrap:wrap;gap:2px}
.ca-nav a{font-size:13px;color:var(--ink);opacity:.8;text-decoration:none;padding:6px 9px}
.ca-nav a:hover{opacity:1}
.ca-nav a[aria-current]{opacity:1;font-weight:600}
@media (max-width:760px){.ca-nav{width:100%;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}.ca-nav a{white-space:nowrap}}

/* hero */
.hero{padding:20px 16px 0}
.hero-in{position:relative;max-width:1180px;margin:0 auto;border-radius:30px;overflow:hidden;min-height:clamp(460px,52vw,600px);display:grid;align-items:end;background:#e9e1d3}
.hero-in img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 40%}
.hero-in::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,252,246,.94) 0%,rgba(255,252,246,.82) 34%,rgba(255,252,246,0) 62%)}
.hero-tx{position:relative;z-index:1;padding:clamp(28px,5vw,64px);max-width:600px;display:grid;gap:16px}
.chip{display:inline-flex;align-items:center;gap:8px;font:600 14px var(--display);color:var(--gold);letter-spacing:0}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--gold)}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.02;font-weight:700;letter-spacing:-.05em}
.hero h1 span{color:var(--violet)}
.hero .lede{font-size:clamp(17px,1.7vw,20px);color:#3a3a3c;line-height:1.45}
.cta{justify-self:start;display:inline-flex;gap:8px;align-items:center;background:var(--blue);color:#fff;text-decoration:none;border-radius:980px;padding:12px 24px;font-size:17px}
.cta:hover{background:#0077ed}
.datefix{font-size:14px;color:var(--ink3);background:rgba(255,255,255,.7);border-radius:14px;padding:10px 14px;line-height:1.4}
.datefix b{color:var(--ink)}
@media (max-width:760px){.hero-in{min-height:0;align-items:start}.hero-in img{position:relative;height:auto;aspect-ratio:16/10;object-position:78% 40%}.hero-in::after{display:none}.hero-in{display:block;background:#fbf8f2}}

/* étapes */
.stepnav{position:sticky;top:56px;z-index:50;display:flex;gap:2px;justify-content:center;margin:26px auto 0;width:max-content;max-width:calc(100% - 32px);overflow-x:auto;scrollbar-width:none;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:99px;padding:4px;box-shadow:0 2px 14px rgba(0,0,0,.08)}
.stepnav a{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;border-radius:99px;padding:6px 12px 6px 6px;font-size:13.5px;font-weight:500;color:var(--ink);text-decoration:none}
.stepnav a:hover{background:var(--tile)}
.stepnav a b{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--tile);color:var(--ink3);font-size:12px;font-weight:600}
.stepnav a.got b{background:var(--green);color:#fff}
.stepnav a.on{background:var(--tile)}
@media (max-width:900px){.stepnav a span{display:none}.stepnav a{padding:6px}}
@media (max-width:760px){.stepnav{top:84px}html{scroll-padding-top:140px}}

.chap{padding-top:clamp(70px,9vw,110px)}
.chap-head{display:grid;gap:10px;justify-items:center;text-align:center;max-width:820px;margin:0 auto 30px}
.chap-head .eb{font:600 17px var(--display);color:var(--gold);letter-spacing:-.01em}
.chap-head h2{font-size:clamp(34px,4.8vw,54px);line-height:1.05;font-weight:700;letter-spacing:-.045em}
.chap-head .intro{font-size:clamp(17px,1.7vw,20px);color:var(--ink3);max-width:38em}
.stk{display:inline-flex;align-items:center;gap:8px;margin-top:4px;background:var(--tile);color:var(--ink3);border-radius:99px;padding:5px 12px 5px 5px;font-size:14px;font-weight:500}
.stk i{width:24px;height:24px;border-radius:50%;background:#fff;display:grid;place-items:center;font-style:normal;font-size:12px}
.stk.got{background:var(--green);color:#fff}
.stk.got i{background:rgba(255,255,255,.25)}

.scene{margin:0 0 22px;border-radius:28px;overflow:hidden;background:#efe7da;position:relative}
.scene img{width:100%;aspect-ratio:16/8;object-fit:cover}
.scene figcaption{position:absolute;left:16px;bottom:14px;right:16px;font-size:13px;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.45)}
.scene.short img{aspect-ratio:16/6}
.scene.missing{display:none}

.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:820px){.grid2,.grid3{grid-template-columns:minmax(0,1fr)}}

.lab{background:var(--tile);border-radius:30px;padding:clamp(18px,3vw,34px);margin:18px 0}
.lab-label{font-size:14px;font-weight:600;color:var(--ink3);margin-bottom:6px}
.lab h3{font-size:clamp(22px,2.4vw,28px);line-height:1.12;margin-bottom:8px}
.lab .sub{color:var(--ink3);max-width:44em;margin-bottom:14px}
.card{background:#fff;border-radius:20px;padding:20px 22px}
.card h4{font-size:19px;margin-bottom:6px;letter-spacing:-.02em}
.card p{color:#424245;font-size:16px}
.card p+p{margin-top:8px}
.quote{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-size:19px;line-height:1.45;color:#3a3a3c;border-left:3px solid var(--gold);padding:2px 0 2px 16px;margin:12px 0}
.quote small{display:block;font-family:var(--body);font-style:normal;font-size:13px;color:var(--ink4);margin-top:6px}
.note{font-size:14px;color:var(--ink3);margin-top:10px}
.btn{border:0;border-radius:980px;background:#e8e8ed;padding:9px 18px;font-size:15px;line-height:1.2}
.btn:hover{background:#dcdce1}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:#0077ed}
.btn:disabled{opacity:.4;cursor:default}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.found{margin-top:14px;background:#fff;border-radius:20px;padding:16px 20px;font-size:16px;box-shadow:inset 0 0 0 2px rgba(142,68,216,.25)}
.found b{color:var(--violet)}
.found[hidden]{display:none}

/* hypothèse (fgHyp) */
.hyp{margin:16px 0 0;padding:18px 20px;border-radius:22px;background:#fff}
.hyp .hk{display:flex;flex-wrap:wrap;gap:4px 16px;margin:0 0 10px;font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.hyp .hk span{opacity:.35}.hyp .hk span.on{opacity:1;color:var(--violet)}.hyp .hk span.ok{opacity:.7}
.hyp .hq{margin:0 0 10px;font-weight:600;font-size:17px}
.hyp .hq .obs{display:block;font-weight:400;color:var(--ink3);font-size:15px;margin-top:6px}
.hyp .hc{display:grid;gap:8px}
.hyp .hc button{border:1px solid rgba(0,0,0,.14);background:#fff;border-radius:14px;padding:11px 14px;font-size:15.5px;line-height:1.35;text-align:left}
.hyp .hc button:hover{background:#fafafa}
.hyp .hc button[aria-pressed=true]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.hyp .hc button.out{text-decoration:line-through;opacity:.45;cursor:default}
.hyp .hc button.win{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green);background:#f1faf4}
.hyp .hgo{margin-top:12px}
.hyp .hv{margin-top:12px;font-size:15.5px;line-height:1.5}
.hyp .hv:empty{display:none}
.hyp .hv b.no{color:#c26a00}.hyp .hv b.yes{color:var(--green)}
.pm{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:8px 0;font-size:15px}
.pm dt{font-weight:600;color:var(--ink3)}

/* carte du voyage */
.mapbox{position:relative;background:#fff;border-radius:22px;overflow:hidden}
.mapbox svg{display:block;width:100%;height:auto}
.land{fill:#e9e4da;stroke:#d8d1c3;stroke-width:.6}
.sea{fill:#eef4fb}
.leg{fill:none;stroke:#c7cbd3;stroke-width:1.4;stroke-dasharray:3 4}
.leg.done{stroke:var(--violet);stroke-dasharray:none;stroke-width:2}
.stop{cursor:pointer}
.stop circle{fill:#fff;stroke:var(--violet);stroke-width:2}
.stop.key circle{fill:var(--violet)}
.stop.seen circle{fill:var(--green);stroke:var(--green)}
.stop text{font:600 11px var(--body);fill:#3a3a3c;paint-order:stroke;stroke:#fff;stroke-width:3px}
.stop:hover circle{stroke-width:3}
.stop circle.hit,.stop.seen circle.hit{fill:transparent;stroke:none}
.ship{transition:transform .9s cubic-bezier(.4,0,.2,1)}
.stopcard{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:18px;align-items:start;margin-top:14px}
.stopcard img{border-radius:16px;aspect-ratio:4/3;object-fit:cover;width:100%}
.stopcard .when{font-size:13px;font-weight:600;color:var(--gold)}
.stopcard h4{font-size:22px;margin:2px 0 6px}
.stopcard.noimg{grid-template-columns:1fr}
@media (max-width:700px){.stopcard{grid-template-columns:1fr}}
.prog{font-size:14px;color:var(--ink3)}
.prog b{color:var(--violet)}

/* sliders */
.sl{display:grid;gap:4px;margin:10px 0}
.sl label{display:flex;justify-content:space-between;font-size:15px}
.sl label b{font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--blue)}
.big{font:700 clamp(30px,4vw,46px)/1.05 var(--display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.big small{font-size:16px;font-weight:500;color:var(--ink3);letter-spacing:-.01em}
.bar2{display:grid;gap:8px;margin-top:10px}
.bar2 div{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:10px;font-size:14px}
.bar2 i{display:block;height:14px;border-radius:7px;background:var(--violet);min-width:3px;transition:width .4s}
.bar2 i.g{background:#c7c7cc}

/* galápagos */
.gal svg{display:block;width:100%;height:auto}
.isl{fill:#d9cfbd;stroke:#c3b79f;stroke-width:.8}
.ipin{cursor:pointer}
.ipin circle{fill:#fff;stroke:var(--violet);stroke-width:2}
.ipin.on circle{fill:var(--violet)}
.ipin.seen circle{fill:var(--green);stroke:var(--green)}
.ipin text{font:600 12px var(--body);fill:#3a3a3c;paint-order:stroke;stroke:#fbf9f4;stroke-width:3px}
.ifiche{display:grid;gap:10px}
.ifiche .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ifiche .two>div{background:var(--tile);border-radius:16px;padding:12px;text-align:center;font-size:14px}
.ifiche svg{width:100%;height:90px}

/* becs */
.match{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.match .col{display:grid;gap:8px}
.mt{display:flex;align-items:center;gap:12px;border:1px solid rgba(0,0,0,.12);background:#fff;border-radius:16px;padding:10px 14px;text-align:left;font-size:15px}
.mt svg{width:64px;height:44px;flex:none}
.mt[aria-pressed=true]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.mt.ok{border-color:var(--green);background:#f1faf4;cursor:default}
@media (max-width:640px){.match{grid-template-columns:1fr}}

/* pigeons */
.pigs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.pig{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:6px 4px 8px;text-align:center;font-size:13px;color:var(--ink3)}
.pig svg{width:100%;height:auto}
.pig[aria-pressed=true]{border-color:var(--blue);box-shadow:inset 0 0 0 2px var(--blue);color:var(--ink)}
@media (max-width:600px){.pigs{grid-template-columns:repeat(3,minmax(0,1fr))}}
.spark{width:100%;height:110px;background:#fff;border-radius:16px}

/* histogramme */
.hist{width:100%;height:auto;background:#fff;border-radius:18px}
.legend2{display:flex;gap:16px;font-size:13.5px;color:var(--ink3);flex-wrap:wrap}
.legend2 i{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-1px;margin-right:6px}

/* duel */
.duel{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.duel .card{padding:16px}
.duel h4{display:flex;justify-content:space-between;align-items:baseline}
.duel h4 small{font:500 13px var(--body);color:var(--ink3)}
.duel svg{width:100%;height:auto;background:linear-gradient(#fbf6ec,#f3ead8);border-radius:14px}
@media (max-width:700px){.duel{grid-template-columns:1fr}}
table.cmp{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:20px;overflow:hidden;font-size:15px}
.cmp th,.cmp td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.cmp thead th{background:#fff;font:600 15px var(--display);color:var(--ink)}
.cmp tbody th{color:var(--ink3);font-weight:600;width:24%}
.cmp tr:last-child th,.cmp tr:last-child td{border-bottom:0}
.cmp td.k{color:var(--violet);font-weight:600}
@media (max-width:640px){.cmp{font-size:13.5px}.cmp th,.cmp td{padding:9px 8px}}


/* scènes de savane (images GPT) */
.savana{position:relative;aspect-ratio:16/7;border-radius:20px;overflow:hidden;background:#e9dcc0 url(savane.jpg) center 62%/cover}
.savana .tree{position:absolute;right:3%;bottom:3%;height:84%;width:auto;pointer-events:none;filter:drop-shadow(0 6px 6px rgba(60,40,10,.18))}
.savana .gf{position:absolute;bottom:3%;transform-origin:50% 100%;transition:opacity .45s ease,transform 1s cubic-bezier(.3,.7,.2,1),filter .6s}
.savana .gf img{display:block;height:100%;width:auto;filter:drop-shadow(0 8px 6px rgba(60,40,10,.22))}
.savana .gf.stretch{transform:scaleY(1.04)}
.savana .scene-tag{position:absolute;left:14px;top:12px;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:99px;padding:6px 13px;font-size:13.5px;font-weight:600;color:#1d1d1f}
.savana.small{aspect-ratio:4/3}
.savana.small .tree{height:78%;right:-6%}
.savana.small .gf{height:60%;bottom:3%;z-index:2}
.savana.small .gf.back{bottom:15%;height:47%;z-index:1}
.savana.small .gf.dead{opacity:.18;filter:grayscale(1)}

.ifiche .two img{width:100%;aspect-ratio:1;object-fit:contain;display:block;margin-bottom:4px}
.mt img{width:56px;height:56px;object-fit:contain;flex:none}
.pig img{width:100%;aspect-ratio:1;object-fit:contain;display:block;transition:transform .3s}
.gal .ipin circle.hit{fill:transparent;stroke:none}
.mice{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:8px;margin-bottom:10px;align-items:end}
.mice figure{margin:0;background:#fff;border-radius:16px;padding:8px;text-align:center;font-size:12.5px;color:#6e6e73}
.mice img{width:100%;aspect-ratio:3/2;object-fit:contain;display:block}
.mice .mom img{clip-path:inset(0 0 0 34%)}
@media (max-width:600px){.mice{grid-template-columns:repeat(3,1fr)}}
/* frise */
.frise{display:flex;gap:6px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:thin}
.frise button{flex:none;border:0;background:#fff;border-radius:14px;padding:10px 14px;text-align:left;font-size:14px;min-width:110px}
.frise button b{display:block;font:700 19px var(--display);letter-spacing:-.03em}
.frise button span{color:var(--ink3)}
.frise button[aria-pressed=true]{background:var(--blue);color:#fff}
.frise button[aria-pressed=true] span{color:rgba(255,255,255,.8)}
.frise button.seen:not([aria-pressed=true]) b::after{content:" ✓";color:var(--green);font-size:14px}

.choices{display:grid;gap:8px;margin-top:10px}
.choices button{border:1px solid rgba(0,0,0,.14);background:#fff;border-radius:14px;padding:11px 14px;font-size:15.5px;text-align:left}
.choices button[aria-pressed=true]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}

/* âges */
.ages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}
.ages div{font-size:14px;color:var(--ink3);text-align:center}
.ages b{display:block;color:var(--ink);font:700 18px var(--display)}

/* carnet */
.carnet-btn{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:max(16px,env(safe-area-inset-bottom,0px));z-index:70;display:flex;align-items:center;gap:10px;border:0;background:#fff;border-radius:99px;padding:8px 16px 8px 8px;box-shadow:0 8px 30px rgba(0,0,0,.16);font-size:15px;font-weight:500}
.carnet-btn i{width:34px;height:34px;border-radius:50%;background:#f3ead8;display:grid;place-items:center;font-style:normal;font-size:17px}
.carnet-btn b{color:var(--violet)}
.carnet-btn.pulse{animation:pulse .7s}
@keyframes pulse{40%{transform:scale(1.08)}}
.drawer{position:fixed;inset:0;z-index:80;display:none}
.drawer.open{display:block}
.drawer .bg{position:absolute;inset:0;background:rgba(0,0,0,.25)}
.drawer .pn{position:absolute;right:0;top:0;bottom:0;width:min(440px,100%);background:#fbf8f2;padding:24px 22px;overflow:auto;box-shadow:-10px 0 40px rgba(0,0,0,.15)}
.drawer h3{font-size:26px;margin-bottom:4px}
.drawer .x{position:absolute;right:14px;top:14px;border:0;background:#fff;border-radius:50%;width:34px;height:34px;font-size:18px}
.clues{display:grid;gap:8px;margin-top:14px;padding:0;list-style:none}
.clues li{background:#fff;border-radius:14px;padding:11px 14px;font-size:14.5px;line-height:1.4}
.clues li small{display:block;color:var(--gold);font-weight:600;font-size:12px;margin-bottom:2px}
.clues li.empty{background:transparent;border:1px dashed rgba(0,0,0,.15);color:var(--ink4)}
.toast{position:fixed;left:50%;bottom:84px;transform:translate(-50%,20px);opacity:0;z-index:90;background:#1d1d1f;color:#fff;border-radius:99px;padding:10px 18px;font-size:14.5px;transition:.35s;pointer-events:none;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* bilan */
.ingr{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.ingr .card{display:grid;gap:6px;align-content:start}
.ingr .n{font:700 40px var(--display);color:var(--violet);letter-spacing:-.04em;line-height:1}
.ingr ul{margin:4px 0 0;padding-left:18px;font-size:14px;color:var(--ink3)}
@media (max-width:900px){.ingr{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.ingr{grid-template-columns:1fr}}
.next{display:grid;gap:4px;background:#000;color:#f5f5f7;border-radius:28px;padding:30px 34px;text-decoration:none;margin-top:22px}
.next span{font-size:14px;color:#ffd23f;font-weight:600}
.next b{font:700 clamp(26px,3.2vw,36px)/1.1 var(--display);letter-spacing:-.035em}
.next small{font-size:16px;color:#a1a1a6}
footer.site{margin-top:90px;background:var(--tile);border-top:1px solid var(--line);padding:22px 0 90px;font-size:12px;color:var(--ink3)}
footer.site .wrap{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}
footer.site strong{color:var(--ink);font-size:13px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

.card .cimg{width:calc(100% + 44px);margin:-20px -22px 14px;max-width:none;aspect-ratio:16/8;object-fit:cover;border-radius:20px 20px 0 0}

/* composants communs des ateliers compacts */
.flasks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:10px 0}
.flask{background:#fff;border-radius:18px;padding:14px;text-align:center;display:grid;gap:8px;justify-items:center}
.flask b{font-size:15px}
.flask .jar{position:relative;width:90px;height:110px;border-radius:14px 14px 40px 40px;background:linear-gradient(#fbf6e8,#f3e6c4);box-shadow:inset 0 0 0 2px rgba(120,90,40,.25);overflow:hidden}
.flask .jar i{position:absolute;inset:0;background:radial-gradient(circle at 30% 60%,rgba(150,130,60,.9) 0 2px,transparent 3px) 0 0/14px 14px,linear-gradient(#cdbb7a,#a8924e);opacity:0;transition:opacity .4s}
.flask span{font-size:13px;color:var(--ink3)}
@media (max-width:600px){.flasks{grid-template-columns:1fr}}
.meter{display:grid;grid-template-columns:120px 1fr 70px;gap:10px;align-items:center;font-size:14px;margin:6px 0}
.meter i{display:block;height:14px;border-radius:7px;background:var(--violet);transition:width .4s}
.meter .tr{background:#ececf0;border-radius:7px;overflow:hidden}
.meter b{text-align:right;font-variant-numeric:tabular-nums}
.simbox{background:#fff;border-radius:20px;padding:16px;margin-top:10px}
.simbox svg,.simbox canvas{display:block;width:100%;height:auto;border-radius:14px}
/* ---------- L'établi ---------- */
.etabli{display:grid;gap:14px;margin:18px 0}
.eb-scene{position:relative;border-radius:22px;overflow:hidden;background:#efe7da;aspect-ratio:3/2;box-shadow:0 1px 0 rgba(0,0,0,.05),0 18px 40px rgba(80,50,10,.12)}
.eb-scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.eb-scene.missing>img{display:none}
.spot{position:absolute;transform:translate(-50%,-50%);border:0;background:none;padding:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font:600 13px var(--display,inherit);color:#fff}
.spot i{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 0 0 0 rgba(255,255,255,.7),0 2px 10px rgba(0,0,0,.35);position:relative;animation:spotp 2.2s infinite}
.spot i::after{content:"";position:absolute;inset:8px;border-radius:50%;background:#0071e3}
.spot.done i::after{background:#1f9d55}
.spot span{background:rgba(29,29,31,.78);backdrop-filter:blur(6px);padding:4px 10px;border-radius:99px;white-space:nowrap;opacity:0;transform:translateY(-4px);transition:.2s}
.spot:hover span,.spot:focus-visible span,.spot[aria-pressed=true] span{opacity:1;transform:none}
.spot[aria-pressed=true] i{background:#fff;outline:3px solid #0071e3}
@keyframes spotp{0%{box-shadow:0 0 0 0 rgba(255,255,255,.75),0 2px 10px rgba(0,0,0,.35)}70%{box-shadow:0 0 0 14px rgba(255,255,255,0),0 2px 10px rgba(0,0,0,.35)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0),0 2px 10px rgba(0,0,0,.35)}}
@media (prefers-reduced-motion:reduce){.spot i{animation:none}}
.eb-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.eb-count{font-size:14px;color:var(--ink3,#6e6e73)}
.eb-tools{display:flex;flex-wrap:wrap;gap:6px}
.eb-tools button{border:0;background:#f5f5f7;border-radius:99px;padding:8px 14px;font:500 14px inherit;color:#1d1d1f;cursor:pointer;display:flex;gap:7px;align-items:center}
.eb-tools button i{width:8px;height:8px;border-radius:50%;background:#0071e3}
.eb-tools button.done i{background:#1f9d55}
.eb-tools button[aria-pressed=true]{background:#1d1d1f;color:#fff}
.manip{background:#fff;border-radius:24px;padding:22px clamp(16px,3vw,28px) 26px;box-shadow:0 0 0 1px rgba(0,0,0,.07),0 20px 50px rgba(0,0,0,.08);display:grid;gap:14px;scroll-margin-top:80px}
.manip .mh{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.manip .mk{font:600 13px var(--display,inherit);color:#b06a12}
.manip h3{margin:2px 0 4px;font-size:clamp(22px,2.4vw,28px);letter-spacing:-.03em}
.manip .mx{border:0;background:#f5f5f7;border-radius:50%;width:36px;height:36px;font-size:22px;line-height:1;cursor:pointer;flex:none}
.mst{display:grid;gap:12px}
.stg{position:relative;width:100%;border-radius:18px;overflow:hidden;background:linear-gradient(180deg,#fbf8f2,#f1e9dc);touch-action:none;user-select:none;-webkit-user-select:none}
.stg.dark{background:#11141f}
.stg-im{position:absolute;max-width:none;pointer-events:none}
.stg-im.dg{pointer-events:auto;cursor:grab;filter:drop-shadow(0 6px 10px rgba(60,40,10,.25))}
.stg-im.dg.on{cursor:grabbing}
.stg-cv{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.stg-lb{position:absolute;z-index:20;transform:translate(-50%,-50%);font:600 13px var(--display,inherit);background:rgba(255,255,255,.88);border-radius:8px;padding:3px 8px;white-space:nowrap;pointer-events:none;color:#1d1d1f;box-shadow:0 1px 4px rgba(0,0,0,.12)}
.stg-lb.big{font-size:17px}
.stg.dark .stg-lb{background:rgba(20,24,40,.8);color:#f5f5f7}
.rdo{display:flex;flex-wrap:wrap;gap:8px}
.rdo div{background:#f5f5f7;border-radius:14px;padding:8px 14px;display:grid;gap:2px;min-width:110px}
.rdo span{font-size:12px;color:#6e6e73}
.rdo b{font-size:20px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tb{width:100%;border-collapse:collapse;font-size:14px;margin:6px 0 12px;font-variant-numeric:tabular-nums}
.tb th{background:#1d1d1f;color:#fff;text-align:left;padding:7px 10px;font-weight:600}
.tb td{padding:7px 10px;border-bottom:1px solid #ececf0}
.tb tr:nth-child(even) td{background:#fafafa}
.mir-pg{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:16/10;touch-action:none;cursor:grab;background:#efe5cf}
.mir-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mir-tx{position:absolute;left:8%;right:8%;top:14%;font:italic clamp(16px,2.6vw,28px)/1.9 Georgia,serif;color:#4a3420;transform:scaleX(-1)}
.mir-lens{position:absolute;border-radius:50%;overflow:hidden;width:0;height:0;box-shadow:inset 0 0 18px rgba(255,255,255,.6);z-index:2;background:rgba(255,250,235,.55)}
.mir-rd{transform:none;position:absolute;left:0;top:0;padding:0 8%;box-sizing:border-box;margin-top:0}
.mir-im{position:absolute;pointer-events:none;z-index:3;width:0;filter:drop-shadow(0 8px 14px rgba(0,0,0,.3))}
.stg-lb:empty{display:none}
.mdl{display:grid;gap:12px}
.mdl-h,.mdl-g{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.mdl-h button{border:0;background:#1d1d1f;color:#fff;border-radius:10px;padding:8px 4px;font:700 15px var(--display,inherit);cursor:pointer;display:grid;gap:2px}
.mdl-h button small{font:500 10px inherit;opacity:.7}
.mdl-h button.no{background:#e0464f}
.mcard{background:#f6efdd url(me-o-carte.webp) center/cover;border-radius:8px;padding:6px 6px 5px;display:grid;justify-items:center;gap:1px;min-height:64px;box-shadow:0 1px 3px rgba(60,40,10,.18);font-family:Georgia,serif;color:#3d2e1e}
.mcard b{font-size:20px;line-height:1.1}
.mcard span{font-size:12px}
.mcard i{font-size:10px;opacity:.75;text-align:center}
.mcard.empty{background:rgba(0,0,0,.03);box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.mcard.gap{background:#fff3dd;box-shadow:inset 0 0 0 2px #b06a12;color:#b06a12}
.mdl-next{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.mdl-next>span{font-size:13px;color:#6e6e73}
.mdl-next .mcard{width:110px;min-height:84px}
.mdl-next .mcard b{font-size:28px}
@media (max-width:640px){.mcard b{font-size:15px}.mcard i{display:none}}
.stg-lb{font-size:clamp(9px,1.35vw,13px);padding:2px 7px}
.stg-lb.big{font-size:clamp(11px,1.8vw,17px)}
@media (max-width:640px){.spot span{font-size:11px}.spot i{width:22px;height:22px}.spot i::after{inset:7px}}

.ots{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ot{position:relative;display:flex;flex-direction:column;background:#f5f5f7;border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.ot:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.08)}
.ot img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.ot span{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px}
.ot small{font-size:12px;color:var(--ink3);font-variant-numeric:tabular-nums}
.ot b{font-size:15px;line-height:1.2}
.ot.cur{outline:2px solid var(--blue,#0071e3);outline-offset:-2px}
.ot.cur::after{content:"Tu es ici";position:absolute;top:8px;left:8px;background:#0071e3;color:#fff;font-size:11px;font-weight:600;padding:3px 8px;border-radius:99px}
.ot .pg{position:absolute;top:8px;right:8px;font-style:normal;font-size:11px;font-weight:600;background:#1f9d55;color:#fff;padding:3px 8px;border-radius:99px;display:none}.ot .pg.on{display:block}
@media(max-width:600px){.ots{grid-template-columns:repeat(2,1fr)}}
/* ===== Savants du numérique ===== */
.jw-k{font:600 13px var(--display,inherit);color:#6e6e73;margin:0 0 8px}.jw-k small{font-weight:400;color:#86868b;margin-left:6px}
.hr{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.hr-roll{display:flex;gap:4px;padding:8px;border-radius:10px;background:linear-gradient(180deg,#f3ead4,#e6d6b0);box-shadow:inset 0 0 0 1px rgba(120,90,40,.25);overflow-x:auto}
.hr-col{display:flex;flex-direction:column-reverse;gap:4px;padding:2px;border-radius:5px;transition:transform .15s}
.hr-col.pl{background:rgba(0,113,227,.15);transform:translateY(-3px)}
.hr-col i{width:20px;height:16px;border-radius:50%;background:rgba(120,90,40,.12)}
.hr-roll.r i{cursor:pointer}.hr-roll.r i:hover{background:rgba(120,90,40,.3)}
.hr-col i.h{background:radial-gradient(circle at 40% 35%,#3b2a14,#120c05)}
.hr-out{background:#1b1e24;border-radius:12px;padding:10px 14px;color:#fff}.hr-out span{font-size:12px;color:#9aa0aa;display:block}.hr-out b{font:700 22px "Courier New",monospace;letter-spacing:.2em}
.kb{display:flex;height:110px;gap:1px;background:#222;padding:6px;border-radius:10px;overflow:hidden}
.kb i{flex:1;background:linear-gradient(180deg,#fff,#e9e9ee);border-radius:0 0 3px 3px;min-width:2px}
.kb i.b{background:linear-gradient(180deg,#333,#111);margin-bottom:38px}
.kb i.j{background:#e0464f!important}
@media(max-width:640px){.hr{grid-template-columns:1fr}}
.vf{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:18px;align-items:start}
.vf-t tbody tr{cursor:pointer}.vf-t tbody tr:hover td{background:#f4ecfb}
.vf-t tr.ok td{background:#effaf3!important}.vf-t tr.bad td{background:#fdecec!important;color:#c0272d;font-weight:700}
.fr{background:linear-gradient(180deg,#d9d2c3,#bfb6a3);border-radius:16px;padding:12px;box-shadow:0 8px 20px rgba(0,0,0,.15)}
.fr-scr{background:#1d2a1d;color:#9fe39f;font:600 22px "Courier New",monospace;text-align:right;padding:8px 10px;border-radius:8px;margin-bottom:10px;min-height:28px}
.fr-k{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.fr-k button{border:0;border-radius:8px;height:40px;font:700 16px var(--display,inherit);background:#f5f1e8;box-shadow:0 2px 0 #8a826f;cursor:pointer}
.fr-k button:active{transform:translateY(2px);box-shadow:none}
@media(max-width:640px){.vf{grid-template-columns:1fr}}
.bg2{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:16px}
.bg-panel{display:flex;gap:10px;justify-content:center;background:linear-gradient(180deg,#3a3f47,#24272c);border-radius:16px;padding:14px}
.bg-col{display:grid;gap:6px;justify-items:center}.bg-col span{color:#ffd54a;font:700 13px var(--display,inherit)}
.bg-r{width:46px;height:34px;border:0;border-radius:6px;background:linear-gradient(180deg,#c9ced6,#8d939c);cursor:pointer;position:relative;box-shadow:inset 0 0 0 1px rgba(0,0,0,.3)}
.bg-r i{position:absolute;left:8px;right:8px;top:14px;height:4px;border-radius:2px;background:#b07a2a}
.bg-r.clk i{transform:translateY(-3px)}.bg-r.okr{box-shadow:inset 0 0 0 2px #1f9d55}.bg-r.ko{box-shadow:inset 0 0 0 2px #e0464f}
.bg-r.moth::after{content:"";position:absolute;inset:-4px 4px;background:url(gh-o-mite.webp) center/contain no-repeat}
.bg-side{display:grid;gap:10px;align-content:start}
.bg-out{background:#1b1e24;color:#fff;border-radius:14px;padding:12px}.bg-out span{font-size:12px;color:#9aa0aa}.bg-out b{font:700 28px var(--display,inherit);display:block}
.bg-lamps{display:flex;gap:6px;margin:6px 0}.bg-lamps i{width:24px;height:24px;border-radius:50%;background:#3a3a3a}.bg-lamps i.on{background:radial-gradient(circle,#fff6c4,#ffb000);box-shadow:0 0 12px #ffb000}
.bg-tool{display:flex;gap:6px}.bg-tool [aria-pressed=true]{background:#1d1d1f;color:#fff}
.bg-log{background:#fbf7ec;border-radius:10px;min-height:60px;padding:8px;display:grid;justify-items:center;font-size:12px;color:#5a4a2a}
.bg-moth{width:90px;height:60px;background:url(gh-o-mite.webp) center/contain no-repeat;transform:rotate(-8deg)}
.cp{display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;align-items:start}
.cp-code{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:6px;margin-bottom:10px}
.cp-code input{width:100%;min-width:0;height:44px;border:0;border-radius:8px;text-align:center;font:700 18px "Courier New",monospace;background:#f7f2e6;box-shadow:inset 0 0 0 1.5px #d8ccb0}
.cp-code input.ko{box-shadow:inset 0 0 0 2px #e0464f}
.cp-words{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font:700 16px "Courier New",monospace;background:#1b1e24;color:#9fe39f;padding:12px;border-radius:12px;margin-bottom:8px}
.cp-words select{font:700 15px "Courier New",monospace;background:#2b3038;color:#ffd54a;border:0;border-radius:6px;padding:4px}
.cp-trad{font-size:14px;color:#6e6e73;margin-bottom:8px}.cp-trad code{font:700 15px "Courier New",monospace;color:#1d1d1f;letter-spacing:.05em}
.nn{position:relative;background:#f5f5f7;border-radius:14px;padding:30px 14px 34px}
.nn-w{height:10px;border-radius:5px;background:linear-gradient(90deg,#b5651d,#e08a3c);transition:width .2s}.nn-w.ko{background:#e0464f}
.nn-r{position:relative;height:16px;margin-top:8px}.nn-r span{position:absolute;font-size:11px;color:#86868b;transform:translateX(-50%)}
@media(max-width:700px){.bg2,.cp{grid-template-columns:1fr}.cp-code{grid-template-columns:repeat(4,1fr)}}
.pt{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:16px;align-items:start}
.pt-svg{width:100%;background:#f7f4ec;border-radius:16px}
.pt-t tr.cur td{background:#f4ecfb!important;font-weight:700}
.ad{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:16px}
.ad-g{display:flex;gap:6px;flex-wrap:wrap}
.ad-t tr.okk td:last-child{color:#1f9d55;font-weight:700}.ad-t tr.koo td{background:#fdf1f1!important}
.ad-row{display:flex;gap:6px;align-items:center;justify-content:flex-end;max-width:360px;font:700 22px "Courier New",monospace}
.ad-row span{flex:1;font:600 15px var(--display,inherit);color:#6e6e73;text-align:right;margin-right:10px}
.ad-row b{width:38px;height:42px;display:grid;place-items:center;background:#f5f5f7;border-radius:8px;cursor:pointer}
.ad-row.tot b{background:#1d1d1f;color:#ffd54a;cursor:default}.ad-row.tot{border-top:2px solid #1d1d1f;padding-top:6px}
.ad-row i.cr{width:38px;text-align:center;font-style:normal;font-size:14px;color:#e0464f}
@media(max-width:700px){.pt,.ad{grid-template-columns:1fr}}
.lk{display:grid;gap:10px}.lk-svg{width:100%;background:#fafafa;border-radius:14px}
.lk-ui{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px}.lk-ui select{border:0;background:#f5f5f7;border-radius:8px;padding:6px 8px;font:inherit}.lk-n{color:#6e6e73}
.dl-g{display:flex;flex-wrap:wrap;gap:8px}
.tt-pic{display:flex;align-items:center;gap:14px;min-height:20px}.tt-pic img{height:120px;width:auto;filter:drop-shadow(0 8px 12px rgba(0,0,0,.2));animation:dfin .3s}.tt-pic span{font:600 17px var(--display,inherit)}
@keyframes dfin{from{opacity:0;transform:translateY(-6px)}}
.bx{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;background:radial-gradient(circle at 50% 30%,#3a2a1c,#1a120b);border-radius:18px;padding:14px}
.bx i{aspect-ratio:1;background:url(sc-o-boite.webp) center/contain no-repeat;transition:transform .3s}
.bx i.d{background-image:url(sc-o-chat-dort.webp);animation:dfin .4s}.bx i.j{background-image:url(sc-o-chat-joue.webp);animation:dfin .4s}
.scene img{object-position:50% 28%}.scene.short img{aspect-ratio:16/7}.scene img[src="tu-course.jpg"]{object-position:50% 12%}