/* Pitchs « fusion » — la scène du pitch web animé (pitch.alteridea.com) + Value Room et business case du hub.
   Typographie, mesure et rythme repris de alteridea-pitch/src/styles.css (Helvetica/Arial, titres 600 serrés,
   filet d'accent de 2,75 rem au-dessus du titre, bulles qui arrivent toutes les 0,45 s, barre ‹ · › de 52 px).
   Aucune ressource tierce. État par défaut = état final : sans animation, tout reste lisible. */
:root{
  --ink:#0b132b;--paper:#f6f5f2;--card:#ffffff;--line:#e3e0d8;--muted:#5c6578;
  --accent:#c44a36;--accent-ink:#ffffff;--soft:rgba(196,74,54,.10);
  --arrive:#2f7d4a;--delegated:#c47a1a;--lost:#c8102e;--ok:#2f7d4a;--warn:#f2c94c;
  --font:Helvetica,Arial,system-ui,sans-serif;--mono:ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
}
.theme-datanime{--ink:#0d2a35;--accent:#0E6E8C;--accent-mid:#3FA7C4;--deep:#08465A;--orange:#E8870E;--soft:rgba(14,110,140,.10)}
.theme-alteridea{--ink:#f4f4f5;--paper:#0b0b0c;--card:#161617;--line:#262628;--muted:#a8a8ad;--accent:#d62839;--soft:rgba(214,40,57,.14);
  --arrive:#3fb97a;--delegated:#e0a43a;--lost:#ff4d5e;--ok:#3fb97a;--font-title:'Poppins',Helvetica,Arial,sans-serif;--font:'Inter',Helvetica,Arial,system-ui,sans-serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.45;-webkit-font-smoothing:antialiased}
.theme-alteridea body,body.theme-alteridea{background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:72px 72px}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
button,input,select{font:inherit;color:inherit}

/* ---------- Scène ---------- */
.fdeck{position:fixed;inset:0 0 52px;overflow:hidden;touch-action:pan-y}
.fslide{position:absolute;inset:0;display:none;flex-direction:column;overflow-x:hidden;overflow-y:auto;padding:52px 0 28px;-webkit-overflow-scrolling:touch}
.fslide.on{display:flex}
.fin{margin:auto;width:min(52rem,calc(100% - 6.5rem))}
.fin.wide{width:min(68rem,calc(100% - 6.5rem))}
.fin.center{text-align:center}
.fin::before{display:block;width:2.75rem;height:3px;margin:0 0 1.6rem;background:var(--accent);content:"";animation:bar .5s ease both}
.fin.center::before{margin-left:auto;margin-right:auto}
.fin.nobar::before{display:none}
.fslide h1,.fslide h2{margin:0 0 1.15rem;font-family:var(--font-title,var(--font));font-size:clamp(2.4rem,6vw,4.25rem);font-weight:600;letter-spacing:-.035em;line-height:1.02;animation:rise .55s ease both}
.fslide h2{font-size:clamp(2rem,4.6vw,3.4rem)}
.fslide p{margin:0 0 .95rem;max-width:38rem;font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:1.35}
.fin.center p{margin-left:auto;margin-right:auto}
.fslide p.lead{animation:rise .55s .25s ease both}
.fslide p.small,.fslide .small{font-size:clamp(.95rem,1.6vw,1.1rem);color:var(--muted)}
.eyebrow{display:block;margin:0 0 .7rem;font:700 .72rem/1.2 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.theme-datanime .eyebrow{color:var(--accent)}
.src{display:block;font:.78rem/1.45 var(--mono);color:var(--muted);margin-top:.4rem}
.src a{color:var(--accent);text-decoration:underline}
.tbc{display:inline-block;background:var(--warn);color:#1a1300;font:700 .66rem/1.3 var(--mono);padding:2px 6px;border-radius:4px;letter-spacing:.02em;vertical-align:1px}
.hypo{display:inline-block;margin:0 0 .9rem;font:700 .7rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#8a6a00;background:rgba(242,201,76,.22);padding:3px 8px;border-radius:4px}
.theme-alteridea .hypo{color:var(--warn);background:rgba(242,201,76,.12)}
.rv{animation:bubble .45s ease both;animation-delay:calc(var(--i,0) * .45s + var(--d0,0s))}
.cta{display:inline-flex;align-items:center;gap:.5rem;margin:.4rem .5rem 0 0;padding:.7rem 1.05rem;border:0;background:var(--ink);color:var(--paper);font-weight:600;text-decoration:none;font-size:1rem}
.theme-alteridea .cta{background:var(--accent);color:#fff}
.cta.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.cta.accent{background:var(--accent);color:#fff}

/* ---------- Barre ‹ · › (reprise de .scene-bar) ---------- */
.fbar{position:fixed;right:0;bottom:0;left:0;z-index:7;display:grid;grid-template-columns:48px 1fr 48px;align-items:center;height:52px;padding:0 10px;background:var(--paper);border-top:1px solid var(--line)}
.step-arrow{width:48px;height:40px;margin:0;padding:0;border:0;background:transparent;color:var(--ink);font-size:1.8rem;line-height:1;cursor:pointer}
.step-arrow:disabled{opacity:.25;cursor:default}
.fbar .mid{display:flex;align-items:center;justify-content:center;gap:12px;min-width:0}
.dots{display:flex;gap:4px;align-items:center}
.dot{width:14px;height:22px;padding:0;border:0;background:transparent;cursor:pointer;position:relative}
.dot::before{content:"";position:absolute;left:4px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--line)}
.dot[aria-current="step"]::before{background:var(--accent);transform:scale(1.35)}
.prog{font:700 .72rem var(--mono);color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.ftop{position:fixed;top:0;left:0;right:0;z-index:6;display:flex;gap:10px;align-items:center;padding:10px 14px;pointer-events:none}
.ftop a{pointer-events:auto;font:600 .74rem var(--font);color:var(--muted);text-decoration:none;padding:4px 8px;border:1px solid transparent;border-radius:6px}
.ftop a:hover{color:var(--ink);border-color:var(--line)}
.ftop .sp{flex:1}
.ftop .brand{display:flex;align-items:center;gap:6px;color:var(--ink)}
.ftop .brand img{width:16px;height:16px}
.ftop .brand img.brand-wm{width:auto;height:20px}
.seller-note{position:fixed;left:16px;right:16px;bottom:64px;z-index:6;margin:0;max-width:36rem;padding:10px 12px;border:1px solid var(--line);background:var(--paper);font-size:.95rem;line-height:1.35}

/* ---------- Bulles « Ce qu'on entend » / « Ce qui s'écrit » ---------- */
.bubbles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 1.2rem;padding:0;list-style:none}
.bubbles li{position:relative;min-height:4.6rem;margin:0;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:var(--card);font-size:1rem;line-height:1.35;animation:bubble .45s ease both;animation-delay:calc(var(--i,0) * .45s)}
.bubbles.settle li{animation-delay:calc(var(--i,0) * .06s);padding-left:44px;transition:none}
.bubbles.settle li::before{content:"";position:absolute;left:14px;top:13px;width:20px;height:20px;border-radius:6px;border:2px solid var(--line);background:transparent;animation:box-tick .35s ease both;animation-delay:calc(.9s + var(--i,0) * .32s)}
.bubbles.settle li::after{content:"✓";position:absolute;left:18px;top:12px;font-weight:800;font-size:15px;color:#fff;animation:tick .35s ease both;animation-delay:calc(.9s + var(--i,0) * .32s)}
.bubbles.settle li span{animation:settled .35s ease both;animation-delay:calc(.9s + var(--i,0) * .32s)}
.bubbles.settle li{border-color:var(--ok);animation-name:bubble,border-ok;animation-duration:.45s,.35s;animation-delay:calc(var(--i,0) * .06s),calc(.9s + var(--i,0) * .32s);animation-fill-mode:both,both}
.bubbles.settle li::before{border-color:var(--ok);background:var(--ok)}
.after-ticks{animation:rise .6s ease both;animation-delay:4.9s}

/* ---------- Rose « Quatre côtés » (reprise exacte de .rose-*) ---------- */
.rose-slide .fin{width:min(60rem,calc(100% - 2rem))}
.rose-board{position:relative;width:min(50vh,70vw);height:min(50vh,70vw);margin:0 auto 1rem}
.rose-board>svg:not(.rose-flows){position:absolute;top:21%;left:21%;width:58%;height:58%;z-index:2;overflow:visible}
.rose-board text{font-size:5.2px;font-weight:700;fill:currentColor;animation:bubble .5s ease both}
.rose-board path,.rose-board circle{animation:bubble .5s ease both}
.mini-rose{position:absolute;width:14%;height:14%;z-index:2;animation:bubble .45s ease both}
.mini-rose svg{display:block;width:100%;height:100%}
.rose-board>svg.rose-flows{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1;overflow:visible}
.rose-flows marker path{opacity:1;animation:none}
.rose-flows .flow{opacity:0;animation:flow-life var(--t) linear var(--d) infinite both}
.rose-flows .flow-line{fill:none;stroke:currentColor;stroke-width:1;stroke-linecap:round;stroke-opacity:.9;animation:none}
.rose-flows .arrive{color:var(--arrive)}
.rose-flows .delegated{color:var(--delegated)}
.rose-flows .lost{color:var(--lost)}
.rose-flows .lost-line{fill:none;stroke:var(--lost);stroke-width:1;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;animation:lost-line var(--t) linear var(--d) infinite both}
.rose-flows .burst-flash{fill:var(--lost);opacity:0;transform-box:fill-box;transform-origin:center;animation:burst-flash var(--t) linear var(--d) infinite both}
.rose-flows .burst-ring{fill:none;stroke:var(--lost);stroke-width:.4;opacity:0;transform-box:fill-box;transform-origin:center;animation:burst-ring var(--t) ease-out var(--d) infinite both}
.rose-flows .burst-spark{fill:var(--lost);opacity:0;transform-box:fill-box;transform-origin:center;animation:burst-spark var(--t) ease-out var(--d) infinite both}
.rose-slide.compact .rose-board{width:min(38vh,70vw);height:min(38vh,70vw)}
.rose-slide.compact .fcard p{font-size:.88rem!important}
.rose-legend{margin:0 auto .75rem!important;max-width:36rem;font-size:clamp(.95rem,1.6vw,1.15rem)!important;color:var(--muted)}
.rose-legend .k-a{color:var(--arrive);font-weight:700}.rose-legend .k-d{color:var(--delegated);font-weight:700}.rose-legend .k-l{color:var(--lost);font-weight:700}

/* ---------- Cartes, lignes, étapes ---------- */
.cards{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 1rem}
.cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards.c4{grid-template-columns:repeat(4,minmax(0,1fr))}
.fcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.fcard.hero{border-color:var(--accent);background:linear-gradient(180deg,var(--soft),var(--card))}
.fcard .l{font:700 .72rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.fcard .n{font-family:var(--font-title,var(--font));font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--accent)}
.fcard p{font-size:.98rem!important;margin:.45rem 0 0!important;color:var(--muted);line-height:1.45}
.fcard b{color:var(--ink)}
.fcard h3{margin:0 0 .3rem;font-size:1.25rem;letter-spacing:-.01em}
.fcard .st{display:inline-block;font:700 .64rem var(--mono);letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--accent);color:var(--accent);border-radius:99px;padding:2px 7px;margin-left:6px;vertical-align:3px}
.fcard .go{display:inline-block;margin-top:.6rem;font-weight:700;color:var(--accent);text-decoration:none;font-size:.95rem}
.lines{margin:0;padding:0;list-style:none}
.lines li{font-size:clamp(1.25rem,2.4vw,1.7rem);line-height:1.35;margin:0 0 .5rem}
.steps{display:grid;gap:12px;margin:0 0 1.2rem;padding:0;list-style:none;counter-reset:s}
.steps li{display:grid;grid-template-columns:3rem 1fr;gap:12px;align-items:start;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.steps li::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:800 1.2rem var(--mono);color:var(--accent)}
.steps strong{display:block;font-size:1.2rem;margin-bottom:.2rem}
.steps span{color:var(--muted);font-size:1rem}
.objs{display:grid;gap:14px;margin:0 0 1rem}
.obj{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card)}
.obj .q{padding:16px 18px;font-size:1.1rem;font-style:italic;color:var(--muted);position:relative}
.obj .q::after{content:"";position:absolute;left:18px;right:18px;top:50%;height:2px;background:var(--lost);transform-origin:left;animation:strike .5s ease both;animation-delay:calc(.6s + var(--i,0) * 1.2s)}
.obj .a{padding:16px 18px;border-left:1px solid var(--line);background:linear-gradient(90deg,var(--soft),transparent);animation:rise .5s ease both;animation-delay:calc(.9s + var(--i,0) * 1.2s)}
.obj .a strong{display:block;font-size:1.25rem;margin-bottom:.25rem}
.obj .a span{color:var(--muted);font-size:1rem}

/* ---------- Deux fenêtres ---------- */
.windows{display:grid;grid-template-columns:1.15fr .85fr;gap:14px;margin:0 0 1rem}
.win{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;min-height:15rem;display:flex;flex-direction:column}
.win .wbar{display:flex;align-items:center;gap:6px;padding:7px 10px;border-bottom:1px solid var(--line);background:var(--paper);font:600 .74rem var(--mono);color:var(--muted)}
.win .wbar i{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block}
.win .wbar b{margin-left:6px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.win .wbody{padding:12px 14px;flex:1;position:relative}
.win .who{font:700 .68rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.agenda{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.agenda li{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:10px;font-size:.92rem}
.agenda li em{font-style:normal;font:700 .66rem var(--mono);padding:2px 6px;border-radius:99px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.agenda li em.okk{border-color:var(--ok);color:var(--ok);animation:pop .4s ease both;animation-delay:var(--at,0s)}
.people{display:flex;gap:6px;margin-top:10px;align-items:center;font-size:.8rem;color:var(--muted)}
.people span{width:22px;height:22px;border-radius:50%;background:var(--soft);border:1px solid var(--accent);display:inline-block;animation:pop .4s ease both;animation-delay:var(--at,0s)}
.guest{display:grid;gap:10px}
.code{display:flex;gap:6px}
.code span{width:30px;height:38px;border:1px solid var(--line);border-radius:8px;display:grid;place-items:center;font-weight:800}
.code span::after{content:"•";animation:fade .2s ease both;animation-delay:var(--at,0s)}
.gpoint{padding:10px;border:1px solid var(--line);border-radius:10px;font-size:.92rem;animation:rise .4s ease both;animation-delay:1.9s}
.gbtns{display:flex;gap:6px;flex-wrap:wrap;animation:rise .4s ease both;animation-delay:2.2s}
.gbtns span{padding:6px 9px;border:1px solid var(--line);border-radius:8px;font-size:.84rem;font-weight:600}
.gbtns span.pick{animation:pick .4s ease both;animation-delay:3s}
.tap{position:absolute;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.18);border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.25);opacity:0;animation:tap 3.4s ease both}
/* données → film / abstrait → tangible */
.cells{display:grid;grid-template-columns:repeat(6,1fr);gap:4px}
.cells span{height:16px;border-radius:3px;background:var(--line);animation:fade .3s ease both;animation-delay:calc(var(--i,0) * .03s)}
.cells span.hd{background:var(--soft);border:1px solid var(--accent)}
.cells span.col{animation:fade .3s ease both,flash 1s ease both;animation-delay:calc(var(--i,0) * .03s),1.4s}
.film{display:flex;align-items:flex-end;gap:8px;height:9.5rem;padding:0 4px;border-bottom:2px solid var(--line)}
.film span{flex:1;border-radius:8px 8px 3px 3px;background:var(--accent);transform-origin:bottom;animation:grow .7s cubic-bezier(.2,.7,.2,1) both;animation-delay:calc(1.6s + var(--i,0) * .28s)}
.film span:nth-child(2n){background:var(--accent-mid,var(--accent))}
.film span.or{background:var(--orange,var(--accent))}
.playbar{height:6px;border-radius:3px;background:var(--line);margin-top:10px;position:relative;overflow:hidden}
.playbar::after{content:"";position:absolute;inset:0;background:var(--accent);transform-origin:left;animation:grow-x 2.6s 1.6s linear both}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chips span{font:700 .66rem var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line);border-radius:99px;padding:3px 8px;color:var(--muted);animation:pop .4s ease both;animation-delay:calc(4.2s + var(--i,0) * .25s)}
.scatter{position:relative;height:11rem}
.scatter i{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--muted);opacity:.7;animation:drift 2.2s ease-in-out both;animation-delay:calc(var(--i,0) * .04s)}
.fslide .wlabel{font:.8rem/1.4 var(--mono);color:var(--muted);margin:8px 0 0;max-width:none}
.wlabel b{color:var(--ink)}

/* ---------- Value Room ---------- */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start}
.calc fieldset{border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:var(--card);margin:0;min-width:0}
.calc legend{font:700 .7rem var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);padding:0 6px}
.calc h4{margin:.4rem 0 .5rem;font:700 .72rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.calc label{display:grid;gap:4px;align-content:start;font-size:.86rem;margin-bottom:10px;color:var(--muted)}
.calc .hint{font:.72rem var(--mono);color:var(--muted);opacity:.85}
.calc input{width:100%;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);font-weight:600;font-size:1rem}
.calc input:placeholder-shown{border-color:var(--delegated);background:rgba(196,122,26,.08)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tiers{display:flex;gap:6px;flex-wrap:wrap;margin:-4px 0 10px}
.tiers button{font:600 .76rem var(--font);padding:4px 8px;border:1px solid var(--line);border-radius:7px;background:var(--paper);cursor:pointer}
.tiers button:hover{border-color:var(--accent)}
.out{border:1px solid var(--accent);border-radius:14px;padding:16px 18px;background:linear-gradient(160deg,var(--soft),var(--card))}
.out .pill{display:inline-block;font:700 .68rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent);border-radius:99px;padding:3px 8px;margin:0 0 6px}
.out .row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.out .row:last-of-type{border:0}
.out .row b{color:var(--accent);text-align:right;white-space:nowrap}
.out .row.tot{font-weight:700}
.out .sub{color:var(--muted);margin:.5rem 0 0;font-size:.85rem!important;line-height:1.4}
.warnline{display:none;margin:.5rem 0 0;padding:6px 9px;border-radius:8px;background:rgba(196,122,26,.12);color:var(--delegated);font-size:.85rem;font-weight:600}
.warnline.show{display:block}
/* Seuil calculé */
.big{font-family:var(--font-title,var(--font));font-size:clamp(3rem,10vw,6.5rem);font-weight:600;letter-spacing:-.045em;line-height:.95;color:var(--accent);margin:.2rem 0 .6rem;animation:rise .6s .2s ease both}
.big.words{font-size:clamp(2.4rem,7vw,5rem);letter-spacing:-.035em}
.big small{font-size:.32em;letter-spacing:-.01em;color:var(--ink);font-weight:600;margin-left:.2em}
.meter{position:relative;height:12px;border-radius:6px;background:var(--line);margin:.4rem 0 1rem;max-width:38rem;overflow:hidden}
.meter span{position:absolute;inset:0 auto 0 0;background:var(--accent);border-radius:6px;transform-origin:left;animation:grow-x .9s .5s ease both;width:0}
.tierrow{display:flex;gap:10px;flex-wrap:wrap;margin:.2rem 0 1rem}
.tierrow div{border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--card);font-size:.92rem}
.tierrow b{color:var(--accent);font-size:1.15rem;display:block}

/* ---------- Wordmark Datanime animé (landing Datanime, 12/10 ; classes reprises du deck Datanime, version claire) ---------- */
.wm{display:block;width:min(360px,80%);height:auto;overflow:visible;margin:0 0 1.2rem}
.fin.center .wm{margin-left:auto;margin-right:auto}
.wm g{transform-box:fill-box}
.wm .wm-icon{transform-origin:center;animation:wm-icon .45s cubic-bezier(.2,.7,.2,1) both}
.wm .wm-dat{animation:wm-dat .5s .15s cubic-bezier(.2,.7,.2,1) both}
.wm .wm-a{transform-origin:50% 60%;animation:wm-a .5s .55s cubic-bezier(.3,.7,.3,1) both}
.wm .wm-a path{animation:wm-a-fill-l .5s .55s ease-in-out both}
.wm .wm-a-glow{color:#E3A600;opacity:0;animation:wm-glow .75s .7s ease-out both}
.wm .wm-nime{animation:wm-nime .55s 1.05s cubic-bezier(.2,.75,.25,1) both}
@keyframes wm-icon{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}
@keyframes wm-dat{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
@keyframes wm-a{0%{opacity:0;transform:scale(.94)}35%{opacity:1}100%{opacity:1;transform:none}}
@keyframes wm-a-fill-l{0%,35%{fill:#9AA5AA}100%{fill:#E3A600}}
@keyframes wm-glow{0%{opacity:0}45%{opacity:.85}100%{opacity:0}}
@keyframes wm-nime{from{opacity:0;transform:translateX(-90px)}to{opacity:1;transform:none}}

/* ---------- Images clés ---------- */
@keyframes bubble{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes bar{from{transform:scaleX(0);transform-origin:left}to{transform:none;transform-origin:left}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{0%{opacity:0;transform:scale(.6)}70%{opacity:1;transform:scale(1.08)}100%{opacity:1;transform:none}}
@keyframes box-tick{from{background:transparent;border-color:var(--line);transform:scale(.8)}to{}}
@keyframes tick{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:none}}
@keyframes settled{from{color:var(--ink)}to{}}
@keyframes border-ok{from{border-color:var(--line)}to{}}
@keyframes strike{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes pick{from{}to{background:var(--ok);border-color:var(--ok);color:#fff}}
@keyframes grow{from{transform:scaleY(0)}to{transform:none}}
@keyframes grow-x{from{transform:scaleX(0)}to{transform:none}}
@keyframes flash{0%,100%{}50%{background:var(--accent)}}
@keyframes drift{0%{opacity:0;transform:translate(var(--fx,0),var(--fy,0))}30%{opacity:.8}100%{opacity:.7;transform:none}}
@keyframes tap{0%,8%{opacity:0;transform:translate(20px,40px)}20%{opacity:1}35%{opacity:1;transform:translate(0,0) scale(1)}40%{transform:scale(.7)}45%{transform:scale(1)}80%{opacity:1}100%{opacity:0}}
@keyframes flow-life{0%{opacity:0}3%{opacity:1}15%{opacity:1}25%{opacity:0}100%{opacity:0}}
@keyframes lost-line{0%{opacity:0;stroke-dashoffset:1}1.5%{opacity:1}8%{opacity:1;stroke-dashoffset:0}9.5%{opacity:.6;stroke-dashoffset:0}12%{opacity:0;stroke-dashoffset:0}100%{opacity:0;stroke-dashoffset:0}}
@keyframes burst-flash{0%,7.6%{opacity:0;transform:scale(.2)}8.4%{opacity:1;transform:scale(1.8)}11%{opacity:0;transform:scale(.4)}100%{opacity:0;transform:scale(.4)}}
@keyframes burst-ring{0%,7.8%{opacity:0;transform:scale(.2)}8.6%{opacity:1;transform:scale(.6)}14%{opacity:0;transform:scale(3)}100%{opacity:0;transform:scale(3)}}
@keyframes burst-spark{0%,7.8%{opacity:0;transform:translate(0,0) scale(1)}8.6%{opacity:1;transform:translate(0,0) scale(1.3)}11%{opacity:1}15.5%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.3)}100%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.3)}}

/* ---------- Connexions outils (embedTool) : vrai outil en iframe, chargement, repli ---------- */
.tool{margin:0 0 1rem;border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}
.tool-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line);background:var(--paper);font:600 .76rem var(--mono);color:var(--muted)}
.tool-bar b{color:var(--ink);font-weight:700}
.tool-bar .sp{flex:1}
.tool-dot{width:9px;height:9px;border-radius:50%;background:var(--line)}
.tool[data-state="loading"] .tool-dot{background:var(--warn);animation:fade .8s ease-in-out infinite alternate}
.tool[data-state="live"] .tool-dot{background:var(--ok)}
.tool[data-state="fallback"] .tool-dot{background:var(--lost)}
.tool[data-state="fallback"] .tool-msg{color:var(--lost)}
.tool-switch{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.tool-switch button{border:0;background:transparent;padding:5px 9px;font:600 .74rem var(--mono);cursor:pointer;color:var(--muted)}
.tool-switch button[aria-pressed="true"]{background:var(--accent);color:#fff}
.tool-open{font:600 .74rem var(--mono);color:var(--accent);text-decoration:underline;white-space:nowrap}
.tool-stage{display:grid;gap:10px;padding:0}
.tool.split .tool-stage{grid-template-columns:1.15fr .85fr;padding:10px;background:var(--paper)}
.tool.split .tool-pane{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);display:flex;flex-direction:column}
.tool-pane .wbar{display:flex;align-items:center;gap:6px;padding:7px 10px;border-bottom:1px solid var(--line);background:var(--paper);font:600 .74rem var(--mono);color:var(--muted)}
.tool-pane .wbar i{width:8px;height:8px;border-radius:50%;background:var(--line);display:inline-block}
.tool-pane .wbar b{margin-left:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tool-slot{position:relative;height:min(64vh,640px);min-height:22rem;background:#01122a}
.tool[data-tool="cadencer"] .tool-slot{background:#fff;height:min(58vh,560px)}
.tool.full .tool-slot{height:calc(100dvh - 52px - 11rem);min-height:24rem}
.tool-frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.tool-loading{position:absolute;inset:0;z-index:1;display:grid;place-content:center;justify-items:center;gap:12px;background:var(--card);color:var(--muted);font:600 .85rem var(--mono);transition:opacity .3s}
.tool-loading i{width:28px;height:28px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:spin .9s linear infinite}
.tool-slot.ready .tool-loading{opacity:0;pointer-events:none}
.fslide h2.vr-h{font-size:clamp(1.5rem,2.8vw,2.2rem);margin-bottom:.7rem}
.vr-steps{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 .7rem}
.vr-steps button{border:1px solid var(--line);background:var(--card);border-radius:99px;padding:5px 11px;font:600 .78rem var(--mono);cursor:pointer;color:var(--ink)}
.vr-steps button[aria-pressed="true"]{border-color:var(--accent);background:var(--soft)}
.tool-fb{border:1px dashed var(--line);border-radius:14px;padding:16px 18px;background:var(--card)}
.tool-fb p{font-size:1.05rem}
.vr-link{display:inline-flex;gap:.4rem;align-items:center;margin:.2rem 0 .8rem;font:600 .82rem var(--mono);color:var(--accent);text-decoration:underline}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Mouvement réduit : état final immédiat, la Rose reste lisible (flèches fixes, pas d'explosion) ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rose-flows .flow{opacity:1}
  .rose-flows .lost-line{opacity:1;stroke-dashoffset:0}
  .rose-flows .burst-flash,.rose-flows .burst-ring,.rose-flows .burst-spark{opacity:0}
  .tap{display:none}
  .meter span{transform:none}
}

/* ---------- Petits écrans (jusqu'à 390 px) ---------- */
@media (max-width:900px){
  .cards.c3,.cards.c4{grid-template-columns:1fr 1fr}
  .calc{grid-template-columns:1fr}
  .windows{grid-template-columns:1fr}
  .tool.split .tool-stage{grid-template-columns:1fr}
  .bubbles{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .fin,.fin.wide{width:calc(100% - 2.5rem)}
  .fslide{padding:46px 0 22px}
  .cards,.cards.c3,.cards.c4{grid-template-columns:1fr}
  .bubbles{grid-template-columns:1fr;gap:8px}
  .bubbles li{min-height:0;padding:10px 12px;font-size:.95rem}
  .bubbles.settle li{padding-left:42px}
  .obj{grid-template-columns:1fr}
  .obj .a{border-left:0;border-top:1px solid var(--line)}
  .rose-board{width:min(86vw,50vh);height:min(86vw,50vh)}
  .rose-board text{font-size:5.8px}
  .dots{display:none}
  .ftop{padding:8px 10px}
  .ftop a.ext{display:none}
  .pair{grid-template-columns:1fr 1fr}
  .win{min-height:0}
  .tool.split .tool-stage{grid-template-columns:1fr;padding:8px}
  .tool-slot,.tool[data-tool="cadencer"] .tool-slot{height:62vh;min-height:20rem}
  .tool.full .tool-slot{height:66vh}
  .tool-bar{gap:6px}
}