/* Concept : la nuit bleue de Quentin rencontre l'orange et le gris de Kallisto. Un nuage de points 3D (numérisation, impression, fraisage) tient lieu de visuel d'ouverture. */
:root{--bg:#15152b;--bg2:#101022;--ink:#F3F1EC;--mut:#B3B3C6;--line:rgba(243,241,236,.15);
--org:#F67F54;--hot:#FF440B;--grey:#7B7D81;--star:#F9C878;
--d:"Barlow Condensed",Impact,sans-serif;--u:Montserrat,system-ui,sans-serif;--s:Newsreader,Georgia,serif;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--u);padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px));overflow-x:hidden}
.w{max-width:1180px;margin:0 auto}
a{color:inherit}
h1,h2,h3{font-family:var(--d);text-transform:uppercase;line-height:.95;margin:0;font-weight:800;text-wrap:balance}
.tag{font:600 12px/1 var(--u);letter-spacing:.2em;text-transform:uppercase;color:var(--org)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:99px;border:1px solid var(--line);text-decoration:none;font:500 13px/1 var(--u);background:rgba(255,255,255,.04);transition:.25s}
.chip:hover{border-color:var(--org);color:var(--org)}
.chip:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.top{padding-top:28px}
/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(20px,4vw,56px);align-items:center;padding-block:clamp(28px,5vw,64px) clamp(48px,7vw,96px)}

.hero h1{font-size:clamp(44px,6.2vw,92px);overflow-wrap:anywhere}
.hero h1 em{font-style:normal;color:var(--org)}
.hero p.lead{font:italic 400 clamp(19px,2.2vw,25px)/1.5 var(--s);color:var(--mut);margin:24px 0 32px;max-width:520px}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:18px 24px;margin:0;padding-top:24px;border-top:1px solid var(--line)}
.meta dt{font:600 11px/1 var(--u);letter-spacing:.18em;text-transform:uppercase;color:var(--grey);margin-bottom:8px}
.meta dd{margin:0;font-weight:500}
.cloud{position:relative;aspect-ratio:1;min-width:0;border-radius:28px;background:radial-gradient(circle at 50% 45%,rgba(246,127,84,.18),transparent 65%),var(--bg2);border:1px solid var(--line);overflow:hidden}
.cloud canvas{position:absolute;inset:0;width:100%;height:100%}
.cloud .cap{position:absolute;left:18px;bottom:16px;right:18px;display:flex;justify-content:space-between;gap:12px;font:500 11px/1.3 var(--u);letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}
.cloud .cap b{color:var(--org);font-weight:600}
/* sections */
section{padding-block:clamp(52px,8vw,104px);border-top:1px solid var(--line)}
.head{display:grid;gap:14px;margin-bottom:40px;max-width:700px}
.head h2{font-size:clamp(40px,6vw,76px)}
.head p{margin:0;color:var(--mut)}
.todo{justify-self:start;font:500 12px/1.3 var(--u);color:var(--hot);border:1px dashed var(--hot);border-radius:99px;padding:8px 12px}
.dom{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.dom button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;gap:14px;padding:26px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(160deg,rgba(255,255,255,.05),transparent);transition:.3s}
.dom button:hover{transform:translateY(-3px)}
.dom button[aria-pressed=true]{border-color:var(--org);background:linear-gradient(160deg,rgba(246,127,84,.2),rgba(246,127,84,.03))}
.dom button:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.dom h3{font-size:34px}
.dom p{margin:0;color:var(--mut);font-size:15px}
.dom .n{font:600 11px/1 var(--u);letter-spacing:.2em;color:var(--grey)}
.facts{display:flex;flex-wrap:wrap;gap:16px 56px;margin-top:44px}
.facts div{display:grid;gap:4px}
.facts strong{font:800 52px/1 var(--d);color:var(--ink)}
.facts span{color:var(--mut);font-size:14px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px)}
.two p{margin:0 0 16px;color:var(--mut)}
.two p:last-child{margin:0}
.video{position:relative;aspect-ratio:16/9;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,#1d1d3a,#0e0e1e);display:grid;place-items:center}
.video::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(246,127,84,.07) 0 1px,transparent 1px 7px);animation:scan 6s linear infinite}
@keyframes scan{to{background-position:0 56px}}
.play{position:relative;width:88px;height:88px;border-radius:50%;background:var(--org);color:#15152b;display:grid;place-items:center;border:0;cursor:pointer;box-shadow:0 0 0 12px rgba(246,127,84,.18);transition:transform .3s}
.play:hover{transform:scale(1.08)}
.play svg{width:30px;margin-left:4px}
.video small{position:absolute;left:18px;bottom:14px;font:500 11px/1 var(--u);letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.deliv{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.deliv div{border:1px solid var(--line);border-radius:20px;padding:24px;display:grid;gap:10px;align-content:start}
.deliv b{font:800 28px/1 var(--d);text-transform:uppercase}
.deliv span{color:var(--mut);font-size:15px}
.deliv i{font:600 11px/1 var(--u);font-style:normal;letter-spacing:.18em;color:var(--org)}
blockquote{margin:0;max-width:860px}
blockquote p{font:italic 400 clamp(26px,4vw,44px)/1.3 var(--s);margin:0 0 24px}
blockquote p::before{content:"“";color:var(--org)}
blockquote cite{font:600 13px/1.4 var(--u);font-style:normal;letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.cta{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.cta h2{font-size:clamp(44px,7vw,88px)}
.btn{display:inline-flex;gap:10px;align-items:center;padding:16px 28px;border-radius:99px;background:var(--org);color:#15152b;font:600 14px/1 var(--u);text-decoration:none;transition:transform .25s,background .25s}
.btn:hover{transform:translateY(-2px);background:var(--hot);color:#fff}
.star{color:var(--star)}
footer{padding-block:36px;border-top:1px solid var(--line);text-align:center;color:var(--grey);font-size:14px}
@media (max-width:860px){.hero,.two{grid-template-columns:minmax(0,1fr)}.dom{grid-template-columns:minmax(0,1fr)}.cloud{max-width:520px;width:100%;justify-self:center}}
@media (prefers-reduced-motion:reduce){.video::before{animation:none}*{transition:none!important}}

.lstage{aspect-ratio:16/9}
.lsteps{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.lsteps li{all:unset;display:block}
.lsteps button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;gap:10px;width:100%;height:100%;padding:22px;border-radius:20px;border:1px solid var(--line);align-content:start;transition:.3s;position:relative;overflow:hidden}
.lsteps button::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:var(--p,0%);background:linear-gradient(90deg,var(--org),var(--hot))}
.lsteps button:hover{border-color:var(--org)}
.lsteps button[aria-current=true]{border-color:var(--org);background:linear-gradient(160deg,rgba(246,127,84,.18),rgba(246,127,84,.02))}
.lsteps button:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.lsteps .n{font:800 15px/1 var(--d);width:34px;height:34px;border-radius:50%;border:1px solid var(--org);color:var(--org);display:grid;place-items:center;letter-spacing:.04em}
.lsteps h3{font-size:clamp(24px,2.3vw,30px);overflow-wrap:anywhere}
.lsteps p{margin:0;color:var(--mut);font-size:14.5px;line-height:1.6}
.demo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,4vw,56px);align-items:center;margin-top:56px;padding:clamp(22px,3vw,40px);border:1px solid var(--line);border-radius:24px;background:var(--bg2)}
.demo h3{font-size:clamp(30px,3.4vw,44px);margin-bottom:14px}
.demo p{margin:0 0 18px;color:var(--mut);font-size:15px}
.demo label{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font:600 13px/1 var(--u);letter-spacing:.04em;margin-bottom:14px}
.demo input[type=range]{accent-color:#F67F54;width:200px;max-width:100%}
.demo .read{font:600 14px/1.5 var(--u);color:var(--ink);margin:0;padding:12px 16px;border-left:3px solid var(--org);background:rgba(246,127,84,.07)}
#tri{width:100%;height:auto;max-height:360px;min-width:0}
#tri text{fill:#B3B3C6;font:600 11px var(--u);letter-spacing:.06em}
#tri .dim{fill:#7B7D81;font-weight:500}
#tri rect{fill:#23233f;stroke:#7B7D81}
#tri .pj rect{stroke:#F67F54}
#tri .base{stroke:#7B7D81;stroke-dasharray:4 5}
#tri .surf{fill:none;stroke:#B3B3C6;stroke-width:3;stroke-linejoin:round}
#tri .ray{stroke-width:2;fill:none}
#tri .ray.g{stroke:#7B7D81;stroke-dasharray:4 5;opacity:.7}#tri .ray.p{stroke:#4aa3ff}#tri .ray.c{stroke:#F67F54}
#tri .dot{fill:#F9C878}#tri .dot0{fill:none;stroke:#7B7D81;stroke-dasharray:2 3}
@media (max-width:900px){.lsteps{grid-template-columns:repeat(2,minmax(0,1fr))}.demo{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){.lsteps{grid-template-columns:minmax(0,1fr)}}

/* ===== v2 : pages guidées, lecteurs, coulisses ===== */
@property --glow{syntax:"<color>";inherits:true;initial-value:rgba(246,127,84,.0)}
#bgglow{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 70% 55% at 75% 18%,var(--glow),transparent 70%);transition:--glow 1.2s ease}
body.noscroll{overflow:hidden}
.w{position:relative}
/* séparateurs : lignes de lumière structurée */
.sep{position:relative;height:150px;margin-inline:calc(50% - 50vw);overflow:hidden;pointer-events:none;--sp:.5}
.sep::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(246,127,84,.0) 0 18px,rgba(246,127,84,.5) 18px 20px);-webkit-mask-image:linear-gradient(transparent,#000 50%,transparent);mask-image:linear-gradient(transparent,#000 50%,transparent);transform:skewY(calc((var(--sp) - .5) * 9deg)) scaleY(calc(.35 + var(--sp) * .9));transform-origin:center}
.sep::after{content:"";position:absolute;top:0;bottom:0;width:30vw;left:calc(var(--sp) * 130vw - 30vw);background:linear-gradient(90deg,transparent,rgba(74,163,255,.28),rgba(255,255,255,.14),transparent);filter:blur(6px)}
/* titre de zone */
.zone{padding-block:clamp(56px,9vw,120px) 0;border-top:1px solid var(--line);margin-top:0}
.zone .head{margin-bottom:0}
/* ===== défilement guidé ===== */
.proj{position:relative;margin-inline:calc(50% - 50vw);border-top:1px solid var(--line)}
.guide{position:relative;height:340vh}
.gstick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#05050c}
.gvid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.gshade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,5,12,.82),rgba(5,5,12,.15) 60%,rgba(5,5,12,.5)),linear-gradient(transparent 55%,rgba(5,5,12,.85))}
.gtop{position:absolute;left:max(16px,5vw);top:max(92px,14vh);right:max(16px,5vw);max-width:760px}
.gnum{font:800 18px/1 var(--d);letter-spacing:.2em;color:var(--org);display:block;margin-bottom:14px}
.gtop h2{font-size:clamp(54px,9vw,132px);margin-bottom:14px}
.gtop p{margin:0;font:italic 400 clamp(18px,2vw,24px)/1.5 var(--s);color:var(--mut);max-width:520px}
.gpanels{position:absolute;left:max(16px,5vw);right:max(16px,5vw);bottom:max(48px,9vh);display:grid;max-width:520px}
.gpan{grid-area:1/1;opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s;pointer-events:none}
.gpan.on{opacity:1;transform:none}
.gpan b{display:block;font:800 clamp(28px,3vw,40px)/1 var(--d);text-transform:uppercase;margin-bottom:10px;color:var(--ink)}
.gpan b i{font-style:normal;color:var(--org);margin-right:10px}
.gpan p{margin:0;color:#D8D8E6;font-size:16px;text-shadow:0 1px 12px #000}
.gbig{position:absolute;right:max(16px,5vw);bottom:max(48px,9vh);display:grid;gap:10px;text-align:right}
.gbig div{display:grid}
.gbig strong{font:800 clamp(38px,5vw,64px)/1 var(--d);color:var(--org)}
.gbig span{font:600 10px/1.3 var(--u);letter-spacing:.16em;text-transform:uppercase;color:#B3B3C6}
.grail{position:absolute;right:max(12px,2vw);top:20%;bottom:20%;width:2px;background:rgba(255,255,255,.18)}
.grail i{position:absolute;left:0;top:0;width:100%;height:calc(var(--gp,0) * 100%);background:linear-gradient(var(--org),var(--hot))}
.gscroll{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);font:600 10px/1 var(--u);letter-spacing:.2em;text-transform:uppercase;color:#7B7D81;transition:opacity .4s}
/* ===== section vidéo ===== */
.vsec{padding-block:clamp(48px,7vw,96px)}
.vsec .in{max-width:1180px;margin:0 auto;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}
.vtitle{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:baseline;margin-bottom:18px}
.vtitle h3{font-size:clamp(34px,4vw,54px)}
.vtitle span{font:500 13px/1.4 var(--u);color:var(--grey)}
.pl{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(250px,1fr);gap:20px;align-items:start}
.pv{position:relative;aspect-ratio:16/9;border-radius:22px;overflow:hidden;background:#000;border:1px solid var(--line)}
.pv video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000;display:block}
.pv.isfs,.pv.theater{border-radius:0;border:0}
.pv.theater{position:fixed;inset:0;z-index:2000;aspect-ratio:auto;width:100%;height:100%}
.pv:fullscreen{width:100%;height:100%;aspect-ratio:auto}
.subs{position:absolute;left:6%;right:6%;bottom:62px;text-align:center;pointer-events:none;font:600 clamp(14px,1.9vw,24px)/1.35 var(--u);color:#fff;text-shadow:0 2px 8px #000,0 0 3px #000;min-height:1.4em}
.subs span{background:rgba(5,5,12,.62);padding:2px 10px;border-radius:6px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.pv.isfs .subs,.pv.theater .subs{font-size:clamp(20px,2.4vw,34px);bottom:84px}
.pov{position:absolute;inset:0;display:grid;place-content:center;gap:12px;justify-items:center;background:linear-gradient(rgba(5,5,12,.15),rgba(5,5,12,.45));transition:opacity .3s}
.pv.playing .pov{opacity:0;pointer-events:none}
.pb{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;gap:10px;align-items:center;padding:15px 26px;border-radius:99px;font:600 14px/1 var(--u);transition:transform .25s,background .25s}
.pb.main{background:var(--org);color:#15152b;box-shadow:0 0 0 10px rgba(246,127,84,.2)}
.pb.full{border:1px solid rgba(255,255,255,.4);background:rgba(21,21,43,.55);color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.pb:hover{transform:scale(1.05)}
.pb:focus-visible,.ctl button:focus-visible,.chs button:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.ctl{position:absolute;left:0;right:0;bottom:0;display:flex;gap:10px;align-items:center;padding:30px 14px 12px;background:linear-gradient(transparent,rgba(5,5,12,.9));opacity:1;transition:opacity .3s}
.ctl button{all:unset;box-sizing:border-box;cursor:pointer;min-width:40px;height:36px;padding:0 10px;display:grid;place-items:center;border-radius:99px;border:1px solid rgba(255,255,255,.3);font:600 12px/1 var(--u);color:#fff;background:rgba(21,21,43,.5)}
.ctl button[aria-pressed=false]{opacity:.55}
.ctl button:hover{border-color:var(--org)}
.cbar{position:relative;flex:1;min-width:0;height:36px;display:grid;align-items:center}
.cbar input{width:100%;margin:0;accent-color:#F67F54;position:relative;z-index:1;background:transparent}
.cticks{position:absolute;left:8px;right:8px;top:50%;height:0;pointer-events:none}
.cticks i{position:absolute;top:-9px;width:2px;height:18px;margin-left:-1px;background:rgba(255,255,255,.55);border-radius:2px}
.ct{font:500 12px/1 var(--u);color:#fff;font-variant-numeric:tabular-nums;white-space:nowrap}
.chs{list-style:none;margin:0;padding:0;display:grid;gap:6px;max-height:min(520px,60vh);overflow:auto}
.chs li{display:block}
.chs button{all:unset;box-sizing:border-box;cursor:pointer;width:100%;display:grid;grid-template-columns:48px minmax(0,1fr);gap:4px 10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;transition:.25s}
.chs button:hover{border-color:var(--org)}
.chs button[aria-current=true]{border-color:var(--org);background:linear-gradient(160deg,rgba(246,127,84,.2),rgba(246,127,84,.03))}
.chs .tc{font:600 12px/1.5 var(--u);color:var(--org);font-variant-numeric:tabular-nums}
.chs b{font:700 15px/1.3 var(--u)}
.chs small{grid-column:2;color:var(--mut);font-size:13px;line-height:1.5}
.vnote{margin:12px 0 0;font:500 12px/1.5 var(--u);color:var(--grey)}
.pmeta{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,4vw,56px);margin-top:44px;align-items:start}
@media (max-width:980px){.pl,.pmeta{grid-template-columns:minmax(0,1fr)}.chs{max-height:none}}
/* ===== coulisses ===== */
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 18px;scrollbar-width:thin;scrollbar-color:#7B7D81 transparent;-webkit-overflow-scrolling:touch}
.bf{all:unset;box-sizing:border-box;cursor:zoom-in;flex:0 0 min(420px,78%);scroll-snap-align:start;position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:#0b0b1a}
.bf img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.bf:hover img{transform:scale(1.06)}
.bf figcaption,.bf span{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(transparent,rgba(5,5,12,.9));font:600 13px/1.4 var(--u)}
.bf .k{position:absolute;left:12px;top:12px;bottom:auto;right:auto;padding:6px 10px;border-radius:99px;background:rgba(21,21,43,.7);color:var(--org);font:700 10px/1 var(--u);letter-spacing:.16em;text-transform:uppercase}
.bf:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.rnav{display:flex;gap:10px;margin-top:6px}
.rnav button{all:unset;cursor:pointer;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font:600 18px/1 var(--u)}
.rnav button:hover{border-color:var(--org);color:var(--org)}
.rnav button:focus-visible{outline:2px solid var(--org);outline-offset:3px}
#lb{position:fixed;inset:0;z-index:1500;background:rgba(5,5,12,.94);display:grid;place-items:center;padding:max(16px,4vw)}
#lb[hidden]{display:none}
#lb .box{position:relative;max-width:1100px;width:100%;display:grid;gap:14px}
#lb img,#lb video{width:100%;max-height:76vh;object-fit:contain;border-radius:14px;background:#000;display:block}
#lb .cp{font:500 14px/1.5 var(--u);color:var(--mut);text-align:center}
#lb .x,#lb .pv2,#lb .nx{all:unset;position:absolute;cursor:pointer;width:46px;height:46px;border-radius:50%;background:rgba(21,21,43,.8);border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font:600 18px/1 var(--u);z-index:2}
#lb .x{right:-4px;top:-56px}
#lb .pv2{left:8px;top:40%}
#lb .nx{right:8px;top:40%}
#lb button:focus-visible{outline:2px solid var(--org);outline-offset:3px}
/* ===== autres projets ===== */
.oth{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.oc{all:unset;box-sizing:border-box;cursor:pointer;display:grid;border-radius:22px;border:1px solid var(--line);overflow:hidden;background:var(--bg2);transition:.3s}
.oc:hover{border-color:var(--org);transform:translateY(-4px)}
.oc:focus-visible{outline:2px solid var(--org);outline-offset:3px}
.oc .im{position:relative;aspect-ratio:16/9;overflow:hidden}
.oc img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.oc:hover img{transform:scale(1.05)}
.oc .pl2{position:absolute;right:14px;bottom:14px;width:48px;height:48px;border-radius:50%;background:var(--org);color:#15152b;display:grid;place-items:center;font-size:14px;padding-left:3px}
.oc .tx{padding:20px 22px 24px;display:grid;gap:8px}
.oc .tx small{font:600 11px/1 var(--u);letter-spacing:.16em;text-transform:uppercase;color:var(--org)}
.oc .tx b{font:800 30px/1 var(--d);text-transform:uppercase}
.oc .tx p{margin:0;color:var(--mut);font-size:14.5px}
@media (prefers-reduced-motion:reduce){.guide{height:auto}.gstick{position:relative;height:auto;min-height:90vh}.gpan{opacity:1;transform:none;position:relative;grid-area:auto;margin-bottom:16px}.sep::after{display:none}*{transition:none!important}}
.lstage>video,.stage>video{display:block;width:100%;height:100%;max-width:100%;object-fit:cover}
.pv:not(.playing):not(.started) .ctl{opacity:0;pointer-events:none}
.pov{z-index:2}
@media(max-width:600px){.pov{grid-auto-flow:column;gap:8px;place-content:center}.pb{padding:12px 16px;font-size:13px}.pb.main{box-shadow:0 0 0 6px rgba(246,127,84,.2)}}
@media(max-width:700px){.gbig{left:16px;right:34px;bottom:auto;top:46%;grid-auto-flow:column;grid-template-columns:repeat(3,1fr);text-align:left;gap:8px}.gbig strong{font-size:clamp(24px,7vw,32px)}.gbig span{font-size:9px;letter-spacing:.1em}.gpanels{right:34px}}

/* ===== Thème « site Quentin Jarguel » : même DA que le site, l'orange Kallisto réservé à leur marque et à leurs données ===== */
:root{--bg:#1A1A2E;--bg2:#23233F;--mut:#A9A8BD;--line:rgba(243,241,236,.16);--u:Inter,system-ui,sans-serif;--star:#F9C878;--org:#F67F54;
--starmask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 0C54 30 70 46 100 50C70 54 54 70 50 100C46 70 30 54 0 50C30 46 46 30 50 0Z'/%3E%3C/svg%3E")}
body{padding-inline:0;font:400 17px/1.6 var(--u)}
.w{max-width:none;padding-inline:clamp(20px,5vw,72px)}
.star{display:block;width:100%;aspect-ratio:1;fill:var(--star);filter:drop-shadow(0 0 var(--g,16px) rgba(249,200,120,.7))}
.sr,.skip{position:absolute}
.skip{left:16px;top:-80px;z-index:300;background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:99px;font-weight:500}
.skip:focus{top:12px}
a:focus-visible,button:focus-visible,.chip:focus-visible{outline:2px solid var(--star);outline-offset:4px;border-radius:12px}
/* en-tête, rail, curseur, retour : identiques au site */
header.site{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:calc(16px + env(safe-area-inset-top,0px)) clamp(20px,5vw,72px) 16px}
header.site .sitelogo{display:block}
header.site .sitelogo img{height:56px;width:auto;display:block}
header.site nav{display:flex;gap:clamp(14px,3vw,36px);font-size:15px;font-weight:500}
header.site nav a{text-decoration:none;padding:6px 2px;border-bottom:2px solid transparent}
header.site nav a[aria-current]{border-color:var(--star)}
#rail{position:fixed;right:14px;top:18vh;bottom:18vh;width:1px;background:var(--line);z-index:40}
#rs{position:absolute;left:-8px;width:17px;top:0}
#cs{position:fixed;left:0;top:0;width:26px;z-index:100;pointer-events:none;opacity:0;transition:opacity .3s}
@media (hover:none),(pointer:coarse){#cs{display:none}}
@media (max-width:640px){header.site nav a:nth-child(n+4){display:none}#rail{display:none}}
.back{position:fixed;z-index:60;left:max(16px,env(safe-area-inset-left,0px));bottom:calc(20px + env(safe-area-inset-bottom,0px));display:inline-flex;align-items:center;gap:8px;padding:13px 20px 13px 15px;border-radius:99px;color:#fff;font:500 14px/1 Inter,system-ui,sans-serif;letter-spacing:.02em;text-decoration:none;
background:linear-gradient(135deg,rgba(255,255,255,.22),rgba(255,255,255,.06) 55%,rgba(255,255,255,.14));-webkit-backdrop-filter:blur(18px) saturate(1.8) brightness(1.08);backdrop-filter:blur(18px) saturate(1.8) brightness(1.08);border:1px solid rgba(255,255,255,.28);
box-shadow:inset 0 1px 1px rgba(255,255,255,.55),inset 0 -8px 14px rgba(255,255,255,.05),inset 0 0 0 1px rgba(255,255,255,.06),0 10px 30px rgba(0,0,0,.35);text-shadow:0 1px 6px rgba(0,0,0,.35);transition:transform .35s cubic-bezier(.2,.9,.3,1.3),background .3s}
.back svg{width:18px;height:18px;flex:none;transition:transform .3s}
.back:hover{transform:translateY(-2px) scale(1.04)}
.back:hover svg{transform:translateX(-3px)}
@media (max-width:520px){.back span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.back{padding:14px}}
/* titres et kickers */
h1,h2,h3{letter-spacing:0}
.tag{font:500 16px/1.3 var(--u);letter-spacing:0;text-transform:none;color:var(--star)}
section{padding-block:clamp(70px,10vw,140px);border-top:0}
.head{gap:16px;margin-bottom:clamp(32px,5vw,56px);max-width:820px}
.head h2{font-size:clamp(44px,7vw,96px);line-height:.86;display:flex;align-items:center;gap:.26em}
.head h2::before{content:"";flex:none;width:.62em;height:.62em;background:var(--star);-webkit-mask:var(--starmask) center/contain no-repeat;mask:var(--starmask) center/contain no-repeat;filter:drop-shadow(0 0 10px rgba(249,200,120,.65))}
.head p{font-size:17px;max-width:62ch}
.todo{color:var(--star);border-color:rgba(249,200,120,.55)}
/* ouverture */
.ph{position:relative;margin-inline:calc(50% - 50vw);margin-top:0;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:150px clamp(20px,5vw,72px) clamp(40px,7vh,80px);overflow:hidden;isolation:isolate}
.ph::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(circle at 76% 24%,rgba(246,127,84,.34),transparent 55%),radial-gradient(circle at 20% 90%,rgba(74,92,190,.28),transparent 55%),linear-gradient(165deg,#2A2A52,var(--bg) 85%)}
.ph .kind{margin:0 0 14px;color:var(--star);font:500 16px/1.3 var(--u)}
.ph h1{font-size:clamp(54px,14vw,230px);line-height:.86;overflow-wrap:anywhere;animation:up 1.1s cubic-bezier(.2,.8,.2,1) both}
@keyframes up{from{transform:translateY(40%);opacity:0}}
#ps{position:absolute;right:clamp(10px,7vw,120px);top:19%;width:clamp(120px,25vw,400px);z-index:-1;opacity:.95}
.hrow{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:end;margin-top:clamp(28px,5vh,56px)}
.klogo{display:block;width:min(260px,62%);height:auto;margin-bottom:22px;padding:14px 18px;border-radius:18px;background:rgba(255,255,255,.07);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.16)}
.ph p.lead{margin:0;font:italic 400 clamp(19px,2vw,24px)/1.5 var(--s);color:#D3D2E2;max-width:520px}
.ph .meta{border-top:1px solid rgba(255,255,255,.2);padding-top:22px}
.ph .meta dt{color:#A9A8BD}
@media (max-width:860px){.hrow{grid-template-columns:minmax(0,1fr)}}
/* le client */
.cl2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center}
.cloud{border:0;border-radius:22px;background:radial-gradient(circle at 50% 45%,rgba(246,127,84,.22),transparent 62%),linear-gradient(165deg,#2A2A52,var(--bg2) 80%)}
.cloud .cap{color:#A9A8BD}
.dom{grid-template-columns:minmax(0,1fr);gap:14px}
.dom button{border:0;border-radius:22px;padding:24px 26px;background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.015));box-shadow:inset 0 0 0 1px var(--line)}
.dom button:hover{transform:translateY(-3px)}
.dom button[aria-pressed=true]{background:linear-gradient(165deg,rgba(249,200,120,.2),rgba(249,200,120,.03));box-shadow:inset 0 0 0 1px var(--star),0 0 30px rgba(249,200,120,.12)}
.dom button:focus-visible{outline:2px solid var(--star)}
.dom .n{color:var(--star);font:500 14px/1 var(--u);letter-spacing:0}
.dom h3{font-size:clamp(34px,3.4vw,46px)}
.facts{margin-top:clamp(36px,5vw,64px);padding-top:30px;border-top:1px solid var(--line)}
.facts strong{font-size:clamp(44px,5vw,64px)}
@media (max-width:860px){.cl2{grid-template-columns:minmax(0,1fr)}}
/* séparateurs : lumière structurée + étoile */
.sep{background:var(--starmask) center/20px no-repeat;background-color:transparent}
.sep::before{opacity:.9}
.zone{border-top:0}
.proj{border-top:0}
/* défilement guidé */
.gstick{background:#0b0b19}
.gshade{background:linear-gradient(90deg,rgba(18,18,36,.82),rgba(18,18,36,.12) 60%,rgba(18,18,36,.5)),linear-gradient(transparent 55%,rgba(26,26,46,.92))}
.gnum{display:flex;align-items:center;gap:10px;font:500 16px/1 var(--u);letter-spacing:0;color:var(--star);margin-bottom:16px}
.gnum::before{content:"";width:18px;height:18px;background:var(--star);-webkit-mask:var(--starmask) center/contain no-repeat;mask:var(--starmask) center/contain no-repeat;filter:drop-shadow(0 0 8px rgba(249,200,120,.7))}
.gtop h2{font-size:clamp(60px,11vw,190px);line-height:.86}
.gtop p{color:#D3D2E2}
.gpan b i{color:var(--star)}
.gbig span{font:500 11px/1.3 var(--u);letter-spacing:.08em}
.grail{display:none}
.gscroll{color:#A9A8BD;font:500 12px/1 var(--u);letter-spacing:.04em;text-transform:none}
/* lecteurs */
.vtitle h3{font-size:clamp(38px,5vw,72px);line-height:.9}
.vtitle span{color:#A9A8BD;font:500 14px/1.4 var(--u)}
.pv{border:0;border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.pb.main{background:var(--ink);color:var(--bg);font-weight:500;box-shadow:0 0 0 10px rgba(249,200,120,.2)}
.pb.full{background:linear-gradient(135deg,rgba(255,255,255,.22),rgba(255,255,255,.06) 55%,rgba(255,255,255,.14));-webkit-backdrop-filter:blur(18px) saturate(1.8);backdrop-filter:blur(18px) saturate(1.8);border:1px solid rgba(255,255,255,.28);box-shadow:inset 0 1px 1px rgba(255,255,255,.5),0 10px 30px rgba(0,0,0,.3)}
.pb{font-family:var(--u);font-weight:500}
.pb:focus-visible,.ctl button:focus-visible,.chs button:focus-visible{outline-color:var(--star)}
.ctl button{background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.05));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-color:rgba(255,255,255,.26);font-weight:500}
.ctl button:hover{border-color:var(--star)}
.cbar input{accent-color:#F9C878}
.subs{font-family:var(--u);font-weight:500}
.chs{gap:8px}
.chs button{border:0;border-radius:16px;background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.015));box-shadow:inset 0 0 0 1px var(--line)}
.chs button:hover{box-shadow:inset 0 0 0 1px var(--star)}
.chs button[aria-current=true]{background:linear-gradient(165deg,rgba(249,200,120,.2),rgba(249,200,120,.03));box-shadow:inset 0 0 0 1px var(--star)}
.chs .tc{color:var(--star)}
.chs b{font-weight:500}
.vnote{color:#A9A8BD;font-weight:400}
.pmeta .head h2,.pmeta h3{font-size:clamp(30px,3vw,44px)}
/* lumière structurée */
.lsteps button{border:0;border-radius:22px;box-shadow:inset 0 0 0 1px var(--line)}
.lsteps button:hover{box-shadow:inset 0 0 0 1px var(--star)}
.lsteps button[aria-current=true]{background:linear-gradient(165deg,rgba(249,200,120,.18),rgba(249,200,120,.02));box-shadow:inset 0 0 0 1px var(--star)}
.lsteps button::after{background:linear-gradient(90deg,var(--star),var(--org))}
.lsteps .n{border-color:var(--star);color:var(--star);font-weight:500}
.demo{border:0;border-radius:22px;background:linear-gradient(165deg,#2A2A52,var(--bg2) 78%)}
/* coulisses */
.bf{border:0;border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.bf .k{background:rgba(26,26,46,.6);color:var(--ink);font:500 14px/1 var(--u);letter-spacing:0;text-transform:none;padding:6px 12px}
.bf figcaption,.bf span{font:500 14px/1.4 var(--u)}
.rnav button{border:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28);background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,.04));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.rnav button:hover{box-shadow:inset 0 0 0 1px var(--star);color:var(--star)}
#lb .x,#lb .pv2,#lb .nx{background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.05));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
#lb button:focus-visible,.bf:focus-visible,.rnav button:focus-visible{outline-color:var(--star)}
/* autres projets */
.oc{border:0;border-radius:22px;background:linear-gradient(165deg,#2A2A52,var(--bg2) 78%);box-shadow:0 20px 50px rgba(0,0,0,.3)}
.oc:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(0,0,0,.4),0 0 0 1px var(--star)}
.oc:focus-visible{outline-color:var(--star)}
.oc .pl2{background:var(--star);color:var(--bg);box-shadow:0 0 22px rgba(249,200,120,.45)}
.oc .tx small{color:var(--star);font:500 14px/1 var(--u);letter-spacing:0;text-transform:none}
.oc .tx b{font-size:clamp(30px,3vw,42px)}
/* citation */
blockquote p::before{color:var(--star)}
blockquote cite{font:500 14px/1.4 var(--u);letter-spacing:0;text-transform:none}
/* contact + pied de page */
.cta{display:block;text-align:left}
.cta h2{font-size:clamp(64px,13vw,210px);line-height:.86}
.btn{display:inline-block;position:relative;margin-top:40px;padding:18px 36px;border-radius:99px;background:var(--ink);color:var(--bg);font:500 17px/1.2 var(--u);text-decoration:none}
.btn:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px);box-shadow:0 0 0 8px rgba(249,200,120,.18)}
footer.site{margin-inline:calc(50% - 50vw);padding:60px clamp(20px,5vw,72px) 40px;border-top:0;text-align:left;color:var(--mut);font-size:14px}
footer.site img{height:90px;width:auto;display:block;margin-bottom:18px}
footer.site nav{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 18px;font-size:15px}
footer.site nav a{text-decoration:none}
footer.site nav a:hover{color:var(--ink)}
footer.site p{margin:0;font-size:14px}
/* fiche technique + comparatif */
.pmeta{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);margin-top:clamp(40px,5vw,64px)}
.pmeta h4{margin:0 0 18px;font:800 clamp(30px,3vw,42px)/.9 var(--d);text-transform:uppercase;display:flex;align-items:center;gap:.3em}
.pmeta h4::before{content:"";flex:none;width:.6em;height:.6em;background:var(--star);-webkit-mask:var(--starmask) center/contain no-repeat;mask:var(--starmask) center/contain no-repeat;filter:drop-shadow(0 0 8px rgba(249,200,120,.6))}
.spc,.cmp{padding:clamp(22px,2.6vw,34px);border-radius:22px;background:linear-gradient(165deg,#2A2A52,var(--bg2) 78%);box-shadow:0 20px 50px rgba(0,0,0,.28)}
.specs{width:100%;border-collapse:collapse;font:400 16px/1.4 var(--u)}
.specs tr+tr th,.specs tr+tr td{border-top:1px solid var(--line)}
.specs th,.specs td{padding:13px 0;vertical-align:baseline;text-align:left}
.specs th{font-weight:400;color:#A9A8BD;width:44%;padding-right:16px}
.specs td{font-weight:500;color:var(--ink);text-align:right;font-variant-numeric:tabular-nums}
.specs tr:hover th{color:var(--star)}
.cmpn{margin:-8px 0 22px;color:#A9A8BD;font-size:14.5px}
.cmp .row{display:grid;grid-template-columns:72px minmax(0,1fr) 72px;gap:14px;align-items:center;padding:12px 0;font:500 15px/1.3 var(--u)}
.cmp .row+.row{border-top:1px solid var(--line)}
.cmp .row span{color:#A9A8BD}
.cmp .row i{display:block;height:10px;border-radius:99px;background:rgba(255,255,255,.08);position:relative;overflow:hidden}
.cmp .row i::after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--w);border-radius:99px;background:rgba(246,127,84,.55)}
.cmp .row em{font-style:normal;text-align:right;font-variant-numeric:tabular-nums;color:var(--ink)}
.cmp .row.on span{color:var(--ink)}
.cmp .row.on i::after{background:linear-gradient(90deg,var(--org),var(--star));box-shadow:0 0 16px rgba(249,200,120,.35)}
@media (max-width:980px){.pmeta{grid-template-columns:minmax(0,1fr)}}
@media (max-width:420px){.specs th{width:48%}.cmp .row{grid-template-columns:58px minmax(0,1fr) 62px;gap:10px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.sep{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath fill='%23F9C878' d='M50 0C54 30 70 46 100 50C70 54 54 70 50 100C46 70 30 54 0 50C30 46 46 30 50 0Z'/%3E%3C/svg%3E")}
.cmp .row span,.cmp .row em{white-space:nowrap}
@media (max-width:420px){.cmp .row{grid-template-columns:68px minmax(0,1fr) 68px;gap:8px;font-size:14px}}
/* usage */
.use{padding:clamp(22px,2.6vw,34px);border-radius:22px;background:linear-gradient(165deg,#2A2A52,var(--bg2) 78%);box-shadow:0 20px 50px rgba(0,0,0,.28)}
.usel{margin:0 0 18px;font:italic 400 clamp(20px,2vw,24px)/1.45 var(--s);color:#E4E3EE}
.use ul{list-style:none;margin:0 0 22px;padding:0}
.use li{display:flex;gap:12px;align-items:baseline;padding:12px 0;border-top:1px solid var(--line);font-size:16px}
.use li::before{content:"";flex:none;width:.7em;height:.7em;transform:translateY(.05em);background:var(--star);-webkit-mask:var(--starmask) center/contain no-repeat;mask:var(--starmask) center/contain no-repeat}
.usev{margin:0;padding:16px 18px;border-radius:16px;background:rgba(246,127,84,.1);box-shadow:inset 0 0 0 1px rgba(246,127,84,.3);color:#D3D2E2;font-size:15px}
.usev b{display:block;margin-bottom:4px;color:var(--org);font-weight:500;font-size:14px}
.head{grid-template-columns:minmax(0,1fr)}
.head h2{overflow-wrap:anywhere;min-width:0}