/* Du prévu au vécu — Échos des labos · charte du Pôle pilote 100 % IDT (gabarit de présentation) */
:root{
  /* palette 100 % IDT : bleu marine (UPJV), violet (Lille), rose clair et bleu ciel (Rouen), noir (Caen) */
  --navy:#00345f; --navy-deep:#002a4d; --violet:#b02573; --rose:#e182ac; --sky:#14b2df; --black:#231f20; --white:#ffffff;
  --violet-light:#d4529b;
  /* rôles */
  --chalk:var(--white); --chalk-dim:rgba(255,255,255,.74); --chalk-faint:rgba(255,255,255,.24);
  --lemon:var(--rose); --lime:var(--sky); --cyan:var(--sky); --poison:var(--violet-light);
  --f-title:"Montserrat", "Segoe UI", Arial, sans-serif;
  --f-hand:"Montserrat", "Segoe UI", Arial, sans-serif;
  --f-body:"Montserrat", "Segoe UI", Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:#00172b;overflow:hidden;color:var(--chalk);font-family:var(--f-body)}
body.cursor-hidden{cursor:none}

#stage{position:absolute;left:50%;top:50%;width:1920px;height:1080px;transform-origin:50% 50%;background:var(--navy);overflow:hidden}
#grain,#vignette{display:none}

/* habillage du gabarit : barre de couleurs, logo, numéro de page */
#stripe{position:absolute;left:0;top:0;width:19px;z-index:40;pointer-events:none}
#stripe i{display:block;width:19px;height:156px}
#stripe i:nth-child(1){background:var(--rose);height:144px} #stripe i:nth-child(2){background:var(--sky)} #stripe i:nth-child(3){background:var(--black);height:161px}
#stripe i:nth-child(4){background:var(--violet)} #stripe i:nth-child(5){background:var(--navy);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35);height:158px}
#brandlogo{position:absolute;right:86px;top:50px;height:86px;z-index:40;pointer-events:none}
#pageno{position:absolute;right:96px;bottom:34px;z-index:40;font-size:20px;color:rgba(255,255,255,.55);font-family:var(--f-body)}
#chapter{position:absolute;left:86px;bottom:34px;z-index:40;font-family:var(--f-title);font-weight:700;font-size:17px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5)}
#stage[data-scene="titre"] #stripe, #stage[data-scene="titre"] #brandlogo, #stage[data-scene="titre"] #pageno, #stage[data-scene="titre"] #chapter{display:none}

.scene{position:absolute;inset:0;visibility:hidden;opacity:0;transition:opacity .7s ease, visibility 0s linear .7s}
.scene.active{visibility:visible;opacity:1;transition:opacity .7s ease, visibility 0s}
.scene > svg.layer, .scene > canvas.layer{position:absolute;inset:0;width:1920px;height:1080px}
.scene .html{position:absolute;inset:0;pointer-events:none}

/* révélations pas à pas */
[data-b]{opacity:0;transition:opacity .7s ease}
[data-b].on{opacity:1}
[data-b].on.out{opacity:0}
[data-b].on.dimmed{opacity:.18}
.rise[data-b]{transform:translateY(18px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1)}
.rise[data-b].on{transform:none}
.pop[data-b]{transform:scale(.6);transition:opacity .5s ease, transform .6s cubic-bezier(.3,1.6,.5,1)}
.pop[data-b].on{transform:none}
svg .pop{transform-box:fill-box;transform-origin:center}

/* tracés animés (traits nets, sans effet craie) */
.draw{stroke-dasharray:var(--len,2000);stroke-dashoffset:var(--len,2000);
  transition:stroke-dashoffset var(--dur,1.6s) cubic-bezier(.45,.05,.3,1) var(--delay,0s)}
.scene.active .draw{stroke-dashoffset:0}
.scene.active [data-b]:not(.on) .draw, .scene.active .draw[data-b]:not(.on){stroke-dashoffset:var(--len,2000);transition-delay:0s}
.chalk{fill:none;stroke:var(--chalk);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.chalk.thin{stroke-width:2.5}
.chalk.dim{stroke:var(--chalk-dim)}
.chalk.lemon{stroke:var(--lemon)} .chalk.lime{stroke:var(--lime)} .chalk.rose{stroke:var(--rose)}
.chalk.cyan{stroke:var(--cyan)} .chalk.poison{stroke:var(--poison)} .chalk.violet{stroke:var(--violet-light)}
.chalk.fruitl{stroke:#f5d547} .chalk.fruitv{stroke:#9ccc65}
.chalkg{filter:none}

svg text{font-family:var(--f-body);font-weight:600}
svg text:not([fill]){fill:var(--chalk)}
svg text.t{font-family:var(--f-title);font-weight:800}
svg text.b{font-family:var(--f-body);font-weight:500}
svg text.lemon{fill:var(--lemon)} svg text.lime{fill:var(--lime)} svg text.rose{fill:var(--rose)}
svg text.cyan{fill:var(--cyan)} svg text.poison{fill:var(--poison)}

/* typographie : Montserrat, titres en capitales grasses comme le gabarit */
.kicker{position:absolute;left:86px;top:52px;right:440px;font-family:var(--f-title);font-weight:700;font-size:40px;line-height:1.15;
  text-transform:uppercase;letter-spacing:.01em;color:var(--white)}
.kicker b{color:var(--sky);font-weight:700}
.h1{font-family:var(--f-title);font-weight:800;font-size:96px;line-height:1.02;letter-spacing:-.01em;margin:0}
.h2{font-family:var(--f-title);font-weight:700;font-size:60px;line-height:1.1;margin:0}
.h3{font-family:var(--f-title);font-weight:700;font-size:42px;line-height:1.15;margin:0}
.hand{font-family:var(--f-body);font-weight:600;font-size:33px;line-height:1.25}
.body{font-size:27px;line-height:1.45;color:var(--chalk-dim)}
.small{font-size:20px;color:var(--chalk-dim)}
.ref{position:absolute;right:96px;bottom:72px;font-size:16px;color:var(--chalk-dim);font-family:var(--f-body);text-align:right;max-width:1200px}
.abs{position:absolute}
.lemon{color:var(--lemon)} .lime{color:var(--lime)} .rose{color:var(--rose)} .cyan{color:var(--cyan)} .poison{color:var(--poison)} .violet{color:var(--violet-light)}
.big-num{font-family:var(--f-title);font-weight:800;font-size:200px;line-height:.9;letter-spacing:-.03em}
.under{background:linear-gradient(transparent 70%, rgba(225,130,172,.4) 70%)}
.quote{font-family:var(--f-title);font-weight:700;font-size:54px;line-height:1.25}

.card{position:absolute;border:2px solid var(--chalk-faint);border-radius:6px;padding:26px 32px;background:rgba(255,255,255,.06)}
.tag{display:inline-block;font-family:var(--f-title);font-weight:700;font-size:17px;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:4px;border:2px solid currentColor}

/* barre de progression */
#progress{position:absolute;left:0;bottom:0;height:6px;background:linear-gradient(90deg,var(--rose),var(--sky),var(--violet));z-index:60;transition:width .6s ease}

/* notes de répétition (touche N) */
#notes{position:fixed;left:0;right:0;bottom:0;max-height:38vh;overflow:auto;background:rgba(0,23,43,.96);border-top:3px solid var(--sky);
  padding:18px 28px 22px;font-size:19px;line-height:1.5;z-index:100;display:none;color:#eef3f8}
#notes.show{display:block}
#notes .meta{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--sky);margin-bottom:8px;font-weight:700}
#notes p{margin:0 0 8px} #notes p.cur{color:#fff} #notes p:not(.cur){opacity:.45}

#help{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,23,43,.97);border:2px solid var(--chalk-faint);border-radius:8px;
  padding:26px 34px;z-index:110;font-size:18px;line-height:1.8;display:none}
#help.show{display:block}
#help kbd{display:inline-block;min-width:34px;text-align:center;border:1px solid var(--chalk-dim);border-radius:4px;padding:0 8px;margin-right:10px;font-family:var(--f-body)}

/* plan (touche O) */
#overview{position:fixed;inset:0;background:rgba(0,23,43,.98);z-index:120;display:none;padding:40px;overflow:auto}
#overview.show{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;align-content:start}
#overview button{all:unset;cursor:pointer;border:1.5px solid var(--chalk-faint);border-radius:6px;padding:16px 18px;color:var(--chalk);font-size:17px;line-height:1.35}
#overview button:hover,#overview button.cur{border-color:var(--sky);background:rgba(20,178,223,.1)}
#overview button span{display:block;font-size:13px;color:var(--chalk-dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}

/* vue présentateur */
body.presenter{overflow:auto;background:#00213d;font-family:var(--f-body)}
body.presenter #stage, body.presenter #notes{display:none}
#pv{display:none}
body.presenter #pv{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;padding:28px;min-height:100vh}
#pv h2{font-family:var(--f-title);font-weight:700;font-size:28px;margin:0 0 6px;text-transform:uppercase}
#pv .clock{font-family:var(--f-title);font-weight:800;font-size:60px;line-height:1}
#pv .clock small{font-size:22px;color:var(--chalk-dim);margin-left:12px;font-weight:500}
#pv .now{font-size:24px;line-height:1.55;background:#002a4d;border-left:6px solid var(--sky);padding:18px 22px;border-radius:4px}
#pv .next{font-size:18px;line-height:1.5;color:var(--chalk-dim);background:#00264a;padding:14px 18px;border-radius:4px;margin-top:14px}
#pv .all p{font-size:16px;line-height:1.5;color:var(--chalk-dim);margin:0 0 10px}
#pv .all p.cur{color:#fff}
#pv .bar{height:10px;border-radius:5px;background:#0b3c66;overflow:hidden;margin:12px 0 4px}
#pv .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--rose),var(--sky))}
#pv .btns button{font-size:18px;padding:10px 18px;margin-right:8px;border-radius:4px;border:1px solid #2b5680;background:#0b3c66;color:#fff;cursor:pointer;font-family:var(--f-body)}
#pv .lbl{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin:18px 0 6px;font-weight:700}

/* éléments de scènes */
.fillfade{opacity:0;transition:opacity 1s ease .9s}
.scene.active .fillfade{opacity:1}
.scene.active [data-b]:not(.on) .fillfade{opacity:0;transition-delay:0s}
.pulse{animation:pulse 1.6s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.95}50%{transform:scale(1.7);opacity:.35}}
.roof{transform-box:fill-box;transform-origin:50% 100%;transition:transform 1.5s cubic-bezier(.6,0,.9,.6), opacity 1.5s ease}
.roof.fallen{transform:translate(40px,260px) rotate(11deg);opacity:.35}
.grow{transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(0);transition:transform 1.1s cubic-bezier(.2,.8,.2,1) var(--delay,0s)}
.on .grow{transform:none}
.refs{font-size:14px;line-height:1.5;color:var(--chalk-dim)}
.refs b{color:var(--chalk)}
.cyl{animation:cylup 3.4s ease-in-out infinite;transform-box:fill-box}
@keyframes cylup{0%,55%,100%{transform:none}25%{transform:translateY(-46px)}}
#sit-text .ch{opacity:0}
#sit-text .ch.v{opacity:1}
#sit-text .rd .rp{display:none}
#sit-text.strike .rd .og{text-decoration:line-through;text-decoration-color:var(--poison);text-decoration-thickness:5px;color:var(--poison)}
#sit-text.redacted .rd .og{display:none}
#sit-text.redacted .rd .rp{display:inline;color:var(--rose);background:rgba(225,130,172,.16);border-radius:4px;padding:0 8px}
.scard{position:absolute;left:0;top:0;width:330px;min-height:120px;padding:16px 20px;border-radius:6px;border:2px solid var(--chalk-faint);
  background:#003c6c;font-size:21px;line-height:1.3;color:var(--chalk);font-weight:500;
  transition:transform .9s cubic-bezier(.2,.8,.2,1), opacity .6s ease, border-color .4s ease}
.scard .n{font-family:var(--f-title);font-weight:700;font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:var(--sky);display:block;margin-bottom:6px}
.scard .warn{display:none;color:var(--poison);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:6px}
.scard.flag{border-color:var(--poison)} .scard.flag .warn{display:block}
.scard.gone{text-decoration:line-through;text-decoration-color:var(--poison);opacity:.7}
.scard.keep{border-color:var(--sky);box-shadow:0 0 0 3px rgba(20,178,223,.25)}
.scard.dim{opacity:.22}
.gauge{height:30px;border-radius:4px;background:rgba(255,255,255,.12);overflow:hidden}
.gauge i{display:block;height:100%;width:0;transition:width 1.8s cubic-bezier(.2,.8,.2,1) .6s}
.on .gauge i{width:var(--w)}

/* couverture et remerciements (gabarit) */
.cover-photo{position:absolute;left:0;top:0;width:828px;height:852px;object-fit:cover}
.cover-band{position:absolute;left:0;bottom:0;width:1920px;height:228px;background:#fff}
.cover-band img{width:100%;height:100%;object-fit:contain}
.merci{font-family:var(--f-title);font-weight:800;font-size:150px;letter-spacing:.22em}
.merci span:nth-child(1),.merci span:nth-child(2){color:var(--navy)} .merci span:nth-child(3){color:var(--violet)}
.merci span:nth-child(4){color:var(--sky)} .merci span:nth-child(5){color:var(--violet)}

/* barre de diapositives cliquable (survol = une case par scène, clic = aller à la scène) */
#seek{position:absolute;left:0;right:0;bottom:0;height:26px;display:flex;z-index:61;opacity:0;transition:opacity .25s ease;cursor:pointer}
#seek:hover{opacity:1}
#seek button{all:unset;height:100%;background:rgba(255,255,255,.10);border-right:2px solid rgba(0,52,95,.9);transition:background .15s ease}
#seek button:hover{background:rgba(20,178,223,.75)}
#seek button.cur{background:rgba(225,130,172,.6)}
#seektip{position:absolute;bottom:38px;left:0;z-index:62;padding:8px 14px;border-radius:4px;background:#002a4d;border:2px solid var(--sky);
  font-family:var(--f-title);font-weight:700;font-size:18px;color:#fff;white-space:nowrap;opacity:0;transition:opacity .15s ease;pointer-events:none}
#seektip.show{opacity:1}

/* fils de discussion (scènes ChatGPT et IA configurée) */
.chat{position:absolute;display:flex;flex-direction:column;gap:16px;overflow:hidden;padding:26px;border-radius:8px;background:rgba(255,255,255,.06);border:2px solid var(--chalk-faint)}
.chat .msg{white-space:pre-line;max-width:86%;padding:16px 20px;border-radius:14px;font-size:23px;line-height:1.45;font-weight:500}
.chat .msg.user{align-self:flex-end;background:var(--sky);color:#00264a;border-bottom-right-radius:4px;font-weight:600}
.chat .msg.bot{align-self:flex-start;background:#fff;color:#14223a;border-bottom-left-radius:4px}
.chat .msg.typing::after{content:"▍";color:var(--violet);animation:blink .8s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.chat .flag-a,.chat .flag-b,.chat .flag-c{transition:background .4s ease, color .4s ease}
.flags .flag-a,.flags .flag-b,.flags .flag-c{background:rgba(176,37,115,.18);color:#8c1d5c;text-decoration:underline wavy #b02573}
.sticker{position:absolute;font-family:var(--f-title);font-weight:800;font-size:22px;letter-spacing:.06em;text-transform:uppercase;padding:8px 16px;border:4px solid currentColor;border-radius:6px;background:rgba(0,30,56,.92)}
.principle{display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:6px;border:2px solid var(--chalk-faint);opacity:.35;transition:opacity .6s ease,border-color .6s ease,background .6s ease}
.principle.lit{opacity:1;border-color:var(--sky);background:rgba(20,178,223,.12)}
.principle b{font-family:var(--f-title);font-weight:800;font-size:34px;color:var(--sky);min-width:40px}
.cmp{margin-top:18px}
.cmp .lab{font-size:19px;font-weight:600;color:var(--chalk-dim);margin:6px 0}
.cmp .row{display:grid;grid-template-columns:110px 1fr 90px;gap:14px;align-items:center;margin:6px 0;font-size:19px;font-weight:700}
.cmp .row b{font-family:var(--f-title);font-weight:800;font-size:26px;text-align:right}
.cmp .row .gauge{height:20px}
.cmp .row.big{grid-template-columns:150px 1fr 120px;font-size:24px}
.cmp .row.big b{font-size:44px}
.cmp .row.big .gauge{height:34px}
.lim{display:flex;gap:20px;align-items:flex-start;margin-top:22px;padding:18px 20px;border-left:5px solid var(--violet-light);background:rgba(255,255,255,.05)}
.lim b{font-family:var(--f-title);font-weight:800;font-size:36px;color:var(--rose);min-width:40px;line-height:1}
.lim div{font-size:24px;font-weight:700;line-height:1.3}
.lim small{display:block;font-size:17px;font-weight:500;color:var(--chalk-dim);margin-top:4px}

.chat .msg.pending{display:none}
.chat .msg.dots{color:#7a8ba3;letter-spacing:.1em;animation:dotpulse 1s ease-in-out infinite}
@keyframes dotpulse{50%{opacity:.4}}

/* « 2 · comprendre » : cartes opaques, les fils passent derrière */
#p-comprendre .card{background:#0b4372;box-shadow:0 0 0 6px var(--navy)}

.ctx{font-size:28px;font-weight:600;line-height:1.35;color:var(--chalk)}
.ctx b{color:var(--rose);font-weight:800}

.lbg{border:2px solid var(--chalk-faint);border-radius:8px;padding:18px 14px;text-align:center;background:rgba(255,255,255,.05)}
.lbg .L{font-family:var(--f-title);font-weight:800;font-size:96px;line-height:1}
.lbg .n{font-size:20px;font-weight:800;margin-top:10px;min-height:52px}
.lbg .s{font-size:15px;font-weight:600;color:var(--chalk-dim);margin-top:4px}
.lbg.real{border-color:var(--sky);box-shadow:0 0 0 3px rgba(20,178,223,.3)}

/* « trois constats » : trois vignettes, une animation chacune */
.ccard{top:160px;width:540px;height:712px;padding:22px 26px;border:2px solid var(--chalk-faint);border-radius:8px;background:rgba(255,255,255,.05);
  display:flex;flex-direction:column}
.chead{display:flex;gap:16px;align-items:flex-start;height:92px;flex:none}
.chead b{font-family:var(--f-title);font-weight:800;font-size:52px;line-height:.95;color:var(--sky)}
.chead div{font-size:29px;font-weight:800;line-height:1.2}
.czone{height:216px;flex:none}
.crow{display:flex;gap:14px;align-items:flex-start;margin-top:14px;font-size:20px;line-height:1.35;font-weight:500}
.crow i{flex:none;font-style:normal;font-family:var(--f-title);font-weight:800;font-size:26px;min-width:40px;line-height:1.1}
.crow span{display:block;font-size:13px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--chalk-dim);margin-bottom:2px}
.ccmp{display:grid;grid-template-columns:200px 1fr;gap:10px 14px;align-items:center;margin-top:20px;font-size:18px;font-weight:600;color:var(--chalk-dim)}
.ccmp div{display:flex;align-items:center;gap:12px}
.ccmp i{display:block;height:14px;border-radius:3px}
.ccmp b{font-family:var(--f-title);font-size:24px;font-weight:800}
.cbig{display:flex;gap:16px;align-items:center;font-size:19px;line-height:1.35;font-weight:500}
.cbig > b{flex:none;white-space:nowrap;font-family:var(--f-title);font-weight:800;font-size:62px;line-height:1;min-width:150px}
.csrc{margin-top:auto;font-size:14px;color:var(--chalk-dim)}

/* bilan : ce que nous avons vu → pour qui construit un répertoire */
.blhead{font-family:var(--f-title);font-weight:700;font-size:20px;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk-dim)}
.blrow-l{left:96px;width:780px;height:100px;padding:12px 18px;border:2px solid var(--chalk-faint);border-radius:6px;background:rgba(255,255,255,.04);
  font-size:24px;font-weight:600;line-height:1.3}
.blrow-l .tag{font-size:13px;padding:3px 10px;margin-bottom:8px;color:var(--chalk-dim)}
.blrow-r{left:1010px;width:814px;height:100px;display:flex;align-items:center;gap:20px;padding:12px 22px;border-left:6px solid var(--sky);
  background:rgba(20,178,223,.1);font-size:27px;font-weight:700;line-height:1.25}
.blrow-r b{font-family:var(--f-title);font-weight:800;font-size:40px;color:var(--sky);min-width:34px}

/* « On demande à ChatGPT » : l'encadré Ecolhuma 2026 */
.ecol{margin-top:30px;padding:20px 24px;border:2px solid var(--rose);border-radius:8px;background:rgba(225,130,172,.1)}
.ecol .row.big span{white-space:nowrap}
.ecol .row.big b{white-space:nowrap;font-size:40px}

/* « Diffuser » : Pedagoliste au centre, quatre branches */
.dfnode{left:840px;top:420px;width:240px;height:240px;border-radius:50%;border:4px solid var(--sky);background:#0b4372;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;box-shadow:0 0 0 12px rgba(20,178,223,.12)}
.dfnode b{font-family:var(--f-title);font-weight:800;font-size:32px}
.dfnode span{font-size:16px;color:var(--chalk-dim);margin-top:6px;font-weight:600}
.dfcard{width:640px;height:282px;padding:20px 26px;border:2px solid var(--chalk-faint);border-radius:8px;background:#0b3d68}
.dfcard.conv{border-color:var(--rose)}
.dft{font-size:30px;font-weight:800;display:flex;gap:14px;align-items:center}
.dft i{font-style:normal;font-family:var(--f-title);font-weight:800;font-size:40px;color:var(--sky)}
.dfcard ul{margin:14px 0 0;padding-left:24px;font-size:21px;line-height:1.38;font-weight:500}
.dfcard li{margin-bottom:6px}

/* « Vos ressources ont leur place » */
.vrprog{width:660px;padding:26px 30px;border:2px solid var(--chalk-faint);border-left:8px solid var(--sky);border-radius:6px;background:rgba(255,255,255,.05);font-size:32px;font-weight:800}
.vrbox{width:814px;height:300px;border:4px solid var(--rose);border-radius:12px;background:#0b4372;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:16px}
.vrbox b{font-family:var(--f-title);font-size:56px;font-weight:800}
.vrbox span{font-size:22px;color:var(--chalk-dim);font-weight:600}
.vrexpo{left:96px;top:880px;width:1730px;padding:18px 26px;border:2px solid var(--sky);border-radius:8px;background:rgba(20,178,223,.1);display:flex;gap:24px;align-items:center;font-size:24px;font-weight:600}
.vrexpo .tag{flex:none;white-space:nowrap}

/* LoLeMath : l'amorçage et ses cofinancements */
.lmarrow{font-family:var(--f-title);font-weight:800;font-size:90px;color:var(--rose);line-height:1}
.lmco{padding:18px 24px}
.lmco b{display:block;font-size:26px;font-weight:800}
.lmco span{display:block;font-size:19px;color:var(--chalk-dim);margin-top:4px;font-weight:600}
.lmflow{display:flex;gap:22px;align-items:stretch;margin-top:40px}
.lmflow .lmarrow{align-self:center;font-size:70px}
.lmstep{flex:1;padding:22px 26px}
.lmstep b{display:block;font-size:26px;font-weight:800;margin-top:18px}
.lmstep > span:not(.tag){display:block;font-size:19px;color:var(--chalk-dim);margin-top:6px;font-weight:600;line-height:1.35}

/* LoLeMath, « concrètement » : le site, trois publics × trois domaines */
.lmgrid{display:grid;grid-template-columns:200px repeat(3,1fr);gap:12px;align-items:center}
.lmgrid b{font-size:19px;font-weight:800;text-align:center;line-height:1.2}
.lmgrid b:nth-child(4n+5){text-align:left}
.lmgrid i{display:flex;align-items:center;justify-content:center;text-align:center;font-style:normal;font-size:16px;font-weight:700;line-height:1.2;padding:0 8px;height:74px;border-radius:6px;background:rgba(20,178,223,.18);border:2px solid rgba(20,178,223,.5);
  opacity:0;transform:scale(.8);transition:opacity .5s ease var(--d,0s), transform .5s cubic-bezier(.3,1.6,.5,1) var(--d,0s)}
.lmgrid i.me{background:rgba(225,130,172,.28);border-color:var(--rose)}
.on .lmgrid i{opacity:1;transform:none}
.lmcell{margin-top:22px;font-size:21px;line-height:1.45;font-weight:500;color:var(--chalk-dim)}
.lmcell b{color:#fff;font-weight:700}

/* « Un exemple réel » : étapes à gauche, captures dans un cadre de navigateur */
.exstep{position:absolute;left:96px;width:560px;padding:14px 20px;border-left:6px solid rgba(255,255,255,.18);opacity:.4;transition:opacity .5s ease, border-color .5s ease, background .5s ease}
.exstep b{display:block;font-size:28px;font-weight:800}
.exstep span{display:block;font-size:19px;color:var(--chalk-dim);font-weight:600;margin-top:4px}
.exstep.done{opacity:.72;border-left-color:var(--sky)}
.exstep.cur{opacity:1;border-left-color:var(--rose);background:rgba(225,130,172,.13)}
.exframe{position:absolute;left:700px;top:150px;width:1124px;height:790px;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 22px 60px rgba(0,0,0,.4)}
.exbar{height:42px;background:#e9ecf1;display:flex;align-items:center;gap:8px;padding:0 16px;font-size:15px;color:#4a5568;font-weight:600}
.exbar i{width:12px;height:12px;border-radius:50%;background:#cfd4dc;display:inline-block}
.exbar span{margin-left:14px;background:#fff;border-radius:6px;padding:4px 12px;flex:1}
.exbody{position:absolute;left:0;right:0;top:42px;bottom:0;background:#f5f6f8;overflow:hidden}
.exshot{position:absolute;left:0;top:0;width:100%;opacity:0;transition:opacity .6s ease}
.exshot.show{opacity:1}
.exshot.tall.show{animation:exscroll 12s ease-in-out 1.5s infinite alternate}
@keyframes exscroll{to{transform:translateY(calc(-1 * var(--sy)))}}
.exshot.poster{left:50%;width:700px;margin-left:-350px;top:20px;box-shadow:0 6px 24px rgba(0,0,0,.15)}
.exnote{margin:40px 48px;color:#1d2b5a}
.exnote b{display:block;font-size:30px;line-height:1.35}
.exnote span{display:inline-block;margin-top:22px;font-size:18px;font-weight:700;color:#1f7a4d;background:#e3f4ea;border:1px solid #9fd8b6;border-radius:20px;padding:6px 16px}
.explan{padding:34px 48px;color:#1d2b5a;font-family:Inter, "Segoe UI", Arial, sans-serif}
.exp-h{font-size:30px;font-weight:800}
.exp-s{margin-top:12px;font-size:18px;line-height:1.5;color:#4a5568}
.exp-p{display:flex;align-items:center;gap:14px;margin:24px 0 10px;font-size:16px;font-weight:700;color:#4a5568}
.exp-p i{flex:1;height:10px;border-radius:5px;background:#e2e6ec}
.exp-i{display:flex;gap:16px;margin-top:16px;padding:18px 20px;border:1px solid #dde2ea;border-radius:10px;background:#fff;font-size:19px;line-height:1.45}
.exp-i em{flex:none;width:26px;height:26px;border-radius:50%;border:3px solid #9aa5b5;margin-top:2px}
.exp-i small{display:block;margin-top:10px;font-size:15px;font-weight:700;color:#b02573}
.exp-c{margin-top:22px;font-size:14px;color:#8a94a6;font-style:italic}

/* « Pourquoi une classe pilote » : six cases animées, chacune avec sa publication */
.sccard{width:540px;height:350px;padding:22px 26px;border:2px solid var(--chalk-faint);border-radius:8px;background:rgba(255,255,255,.05);display:flex;flex-direction:column}
.scanim{position:absolute;right:20px;top:20px;width:150px;height:110px;overflow:visible}
.sct{min-height:112px;padding-right:170px;padding-top:6px;font-size:28px;font-weight:800;line-height:1.2}
.sct i{display:inline-block;font-style:normal;font-family:var(--f-title);font-weight:800;font-size:44px;color:var(--sky);line-height:1;margin-right:12px;vertical-align:-6px}
.scb{font-size:21px;line-height:1.42;font-weight:500}
.scb b{color:var(--rose)}
.scr{margin-top:auto;font-size:14px;line-height:1.4;color:var(--chalk-dim);border-top:1px solid rgba(255,255,255,.15);padding-top:10px}
.scnuance{left:96px;top:888px;width:1728px;display:flex;gap:22px;align-items:center;padding:14px 22px;border-left:6px solid var(--rose);background:rgba(225,130,172,.1);font-size:21px;line-height:1.4;font-weight:500}
.scnuance .tag{flex:none}
.scframe{fill:rgba(255,255,255,.05);stroke:rgba(255,255,255,.45);stroke-width:2}
.scline{fill:none;stroke:#fff;stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.scline.dash{stroke-dasharray:5 7;stroke:rgba(255,255,255,.55)}
.sctrack{fill:rgba(255,255,255,.15)}
.desk{fill:var(--sky);opacity:.85}
.d1{animation:desk1 6s ease-in-out infinite} .d2{animation:desk2 6s ease-in-out infinite} .d3{animation:desk3 6s ease-in-out infinite} .d4{animation:desk4 6s ease-in-out infinite}
@keyframes desk1{0%,20%{transform:none}45%,80%{transform:translate(10px,14px)}100%{transform:none}}
@keyframes desk2{0%,20%{transform:none}45%,80%{transform:translate(-8px,14px)}100%{transform:none}}
@keyframes desk3{0%,20%{transform:none}45%,80%{transform:translate(10px,-8px)}100%{transform:none}}
@keyframes desk4{0%,20%{transform:none}45%,80%{transform:translate(-8px,-8px)}100%{transform:none}}
.wave{fill:none;stroke:var(--rose);stroke-width:3;stroke-linecap:round;animation:wavefade 6s ease-in-out infinite}
.w2{animation-delay:.15s} .w3{animation-delay:.3s}
@keyframes wavefade{0%,20%{opacity:1}45%,80%{opacity:.08}100%{opacity:1}}
.snap{fill:var(--rose);animation:snapin 4s cubic-bezier(.6,0,.3,1) infinite}
@keyframes snapin{0%,15%{transform:none}50%,85%{transform:translate(62px,-2px) scale(.7);transform-box:fill-box}100%{transform:none}}
.playic{fill:var(--rose)}
.prog{fill:var(--sky);transform-origin:8px 99px;animation:progress 5s linear infinite}
@keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.eye{fill:none;stroke:#fff;stroke-width:3}
.cone{fill:rgba(20,178,223,.25);stroke:var(--sky);stroke-width:2}
.fov{transform-origin:30px 55px;animation:sweep 5s ease-in-out infinite alternate}
@keyframes sweep{from{transform:rotate(-14deg)}to{transform:rotate(14deg)}}
.cube{transform-origin:75px 63px;animation:spin 7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.loc{fill:rgba(255,255,255,.2);stroke:#fff;stroke-width:2;animation:locon 4s ease-in-out infinite}
.l2{animation-delay:.8s} .l3{animation-delay:1.6s} .l4{animation-delay:2.4s}
@keyframes locon{0%,10%{fill:rgba(255,255,255,.2)}25%,60%{fill:var(--rose)}80%,100%{fill:rgba(255,255,255,.2)}}

/* LoLeMath, « un financement partagé » : CalBilLex */
.cbpot{display:flex;height:84px;border-radius:8px;overflow:hidden;background:rgba(255,255,255,.08);border:2px dashed rgba(255,255,255,.35)}
.cbpot i{display:flex;align-items:center;justify-content:center;font-style:normal;transform:scaleX(0);transform-origin:left;transition:transform 1.2s cubic-bezier(.2,.8,.2,1) var(--delay,.3s)}
.on .cbpot i{transform:none}
.cbpot span{font-family:var(--f-title);font-weight:800;font-size:26px;color:#00264a;white-space:nowrap}
.cbleg{margin-top:26px;display:flex;flex-direction:column;gap:16px;font-size:21px;line-height:1.4;font-weight:500}
.cbleg div{display:flex;gap:14px;align-items:flex-start}
.cbleg em{flex:none;width:26px;height:26px;border-radius:4px;margin-top:2px}
.cbleg em.hatch{background:repeating-linear-gradient(45deg,#fff 0 3px,transparent 3px 9px);border:2px solid #fff}
.cbleg b{font-weight:800;color:#fff}
.cbterrain{flex:1;height:84px;border-radius:8px;border:2px solid #fff;background:repeating-linear-gradient(45deg,rgba(255,255,255,.35) 0 4px,transparent 4px 12px);
  display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .8s ease 1.6s}
.on .cbterrain{opacity:1}
.cbterrain span{font-family:var(--f-title);font-weight:800;font-size:24px;background:var(--navy);padding:4px 10px;border-radius:4px}

/* « Trois constats » : la carte apparaît en grand, puis se range en haut ; la scène dessous joue les exemples */
.ccard2{top:150px;width:540px;height:150px;display:flex;gap:18px;align-items:center;padding:16px 24px;border:2px solid var(--chalk-faint);border-radius:10px;
  background:#0b3d68;z-index:5;transform-origin:center;transition:opacity .6s ease, transform 1s cubic-bezier(.2,.8,.2,1), border-color .6s ease, box-shadow .6s ease}
.ccard2 > b{font-family:var(--f-title);font-weight:800;font-size:56px;color:var(--sky);line-height:1}
.ccard2 .t{font-size:25px;font-weight:800;line-height:1.2}
.ccard2 .s{font-size:16px;color:var(--chalk-dim);font-weight:600;margin-top:6px}
.ccard2.hero{transform:translate(var(--dx),var(--dy)) scale(1.75);border-color:var(--rose);box-shadow:0 30px 80px rgba(0,0,0,.45);z-index:6}
.ccard2.on.past{opacity:.5}

/* « Diffuser », version explicite : un nœud, quatre chemins avec exemple */
.dfrow{left:640px;width:1184px;height:164px;padding:16px 26px;border:2px solid var(--chalk-faint);border-left:6px solid var(--sky);border-radius:8px;background:#0b3d68;
  display:grid;grid-template-columns:360px 1fr;grid-template-rows:auto 1fr;column-gap:26px;align-content:center}
.dfrow.conv{border-left-color:var(--rose)}
.dfv{grid-row:1 / span 2;align-self:center;font-size:30px;font-weight:800;line-height:1.15;display:flex;gap:14px;align-items:center}
.dfv i{font-style:normal;font-family:var(--f-title);font-weight:800;font-size:44px;color:var(--sky)}
.dfrow.conv .dfv i{color:var(--rose)}
.dfw{font-size:23px;font-weight:800;color:#fff}
.dfe{font-size:19px;line-height:1.4;font-weight:500;color:var(--chalk-dim);margin-top:6px}

/* « Un exemple réel » : les trois dossiers côte à côte */
.exshot.exdos{height:100%;display:flex;gap:14px;padding:14px;box-sizing:border-box}
.exdcol{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}
.exdcol > b{font-size:18px;font-weight:800;color:#1d2b5a;font-family:Inter, "Segoe UI", Arial, sans-serif}
.exdclip{flex:1;overflow:hidden;border-radius:8px;border:1px solid #dde2ea;background:#fff}
.exdclip img{width:100%;display:block}
.exdos.show .exdscroll{animation:exscroll 12s ease-in-out 1.5s infinite alternate}
.exshot.tall.slow.show{animation-duration:26s}
