/* =========================================================
   AURORA QPX GRAPHENION - Institut Louis de Broglie
   Feuille de style principale
   Charte : console instrumentale, fond profond, tracés fins,
   accents cyan (lecture optique) et or (substrat).
   ========================================================= */

:root{
  --void:#04070a;
  --void-2:#070c10;
  --strata:#0a1116;
  --panel:rgba(12,22,28,.62);
  --line:rgba(150,205,220,.16);
  --line-soft:rgba(150,205,220,.08);
  --line-hot:rgba(95,216,228,.45);
  --ion:#5fd8e4;
  --ion-deep:#1d7b8c;
  --flux:#e8a13c;
  --flux-deep:#8a5c1c;
  --alert:#ff4a2b;
  --ink:#c8dde2;
  --ink-dim:#7c959d;
  --ink-faint:#4c6169;
  --white:#eef7f9;

  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --sans:"Saira","Helvetica Neue",Arial,sans-serif;
  --cond:"Saira Condensed","Saira",Arial,sans-serif;

  --gut:clamp(18px,4vw,64px);
  --rail:78px;
  --top:80px;
  --max:1360px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--void);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body.is-booting{overflow:hidden}

img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:rgba(95,216,228,.28);color:var(--white)}

:focus-visible{
  outline:1px solid var(--ion);
  outline-offset:3px;
}

/* ---------- trame de fond permanente ---------- */
.grid-field{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(to right,var(--line-soft) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line-soft) 1px,transparent 1px);
  background-size:96px 96px;
  mask-image:radial-gradient(120% 90% at 50% 0%,#000 20%,transparent 88%);
  opacity:.5;
}
.noise{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/></filter><rect width='140' height='140' filter='url(%23n)'/></svg>");
  mix-blend-mode:overlay;
}
.scan{
  position:fixed;left:0;right:0;height:140px;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(95,216,228,.045),transparent);
  animation:scanRun 11s linear infinite;
}
@keyframes scanRun{from{transform:translateY(-20vh)}to{transform:translateY(120vh)}}

/* ---------- séquence d'amorçage ---------- */
#boot{
  position:fixed;inset:0;z-index:200;background:var(--void);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--ion-deep);
}
#boot .boot-inner{width:min(520px,80vw)}
#boot .boot-line{opacity:0;transform:translateY(4px)}
#boot .boot-line.on{opacity:1;transform:none;transition:.3s ease}
#boot .boot-line b{color:var(--ion);font-weight:400}
#boot .boot-bar{height:1px;background:var(--line);margin-top:18px;position:relative;overflow:hidden}
#boot .boot-bar i{position:absolute;inset:0;background:var(--ion);transform-origin:left;transform:scaleX(0)}
#boot.done{opacity:0;visibility:hidden;transition:opacity .7s ease .1s,visibility .7s}

/* ---------- rail latéral ---------- */
.rail{
  position:fixed;top:0;left:0;bottom:0;width:var(--rail);z-index:60;
  border-right:1px solid var(--line);
  background:linear-gradient(to bottom,rgba(4,7,10,.9),rgba(4,7,10,.72));
  backdrop-filter:blur(6px);
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  padding:20px 0;
}
.rail-mark{
  font-family:var(--cond);font-size:13px;letter-spacing:.42em;font-weight:500;
  writing-mode:vertical-rl;color:var(--white);
}
.rail-nav{display:flex;flex-direction:column;gap:2px;align-items:center}
.rail-nav a{
  font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--ink-faint);
  padding:7px 0;width:44px;text-align:center;border:1px solid transparent;
  transition:color .25s,border-color .25s,background .25s;
}
.rail-nav a:hover{color:var(--ion)}
.rail-nav a.active{color:var(--void);background:var(--ion);border-color:var(--ion)}
.rail-clock{font-family:var(--mono);font-size:10px;color:var(--ink-faint);writing-mode:vertical-rl;letter-spacing:.18em}

/* ---------- barre supérieure ---------- */
.topbar{
  position:fixed;top:0;left:var(--rail);right:0;height:var(--top);z-index:55;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--gut);border-bottom:1px solid var(--line);
  background:linear-gradient(to bottom,rgba(4,7,10,.92),rgba(4,7,10,.55));
  backdrop-filter:blur(8px);
}
.topbar .brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-plate{
  width:52px;height:52px;flex:none;overflow:hidden;display:block;
  border:1px solid rgba(232,161,60,.4);background:#efece5;
  box-shadow:0 0 0 1px rgba(4,7,10,.9), 0 0 26px rgba(232,161,60,.12);
}
.brand-plate img{width:100%;height:100%;object-fit:cover;display:block}
.brand-txt{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-txt b{
  font-family:var(--cond);font-weight:400;font-size:21px;letter-spacing:.16em;
  color:var(--white);text-transform:uppercase;white-space:nowrap;
}
.brand-txt i{
  font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.15em;
  color:var(--ink-dim);white-space:nowrap;margin-top:4px;
}
.topbar .tnav{display:flex;gap:24px;align-items:center}
.topbar .tnav a{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--ink-dim);transition:color .25s}
.topbar .tnav a:hover{color:var(--ion)}
.topbar .tnav a.pill{
  border:1px solid var(--line-hot);color:var(--ion);padding:7px 16px;
  transition:background .3s,color .3s;
}
.topbar .tnav a.pill:hover{background:var(--ion);color:var(--void)}

/* ---------- structure ---------- */
main{position:relative;z-index:2;margin-left:var(--rail);padding-top:var(--top)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
section{position:relative;padding:clamp(84px,11vw,168px) 0;border-top:1px solid var(--line-soft)}
section:first-of-type{border-top:0}

.sec-head{display:flex;align-items:baseline;gap:20px;margin-bottom:clamp(34px,5vw,64px);flex-wrap:wrap}
.sec-idx{font-family:var(--mono);font-size:11px;color:var(--flux);letter-spacing:.16em}
.sec-title{
  font-family:var(--cond);font-weight:200;letter-spacing:.02em;
  font-size:clamp(30px,5.2vw,62px);line-height:1;color:var(--white);margin:0;
}
.sec-note{font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.1em;margin-left:auto}

.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.72;color:var(--ink);max-width:66ch;font-weight:200}
p{max-width:72ch}
.dim{color:var(--ink-dim)}
.mono{font-family:var(--mono)}

/* ---------- hero ---------- */
.hero{
  min-height:calc(100vh - var(--top));display:flex;align-items:center;
  padding:clamp(60px,9vw,120px) 0 clamp(40px,6vw,80px);overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,5vw,72px);align-items:center;width:100%;
}
.hero-kicker{
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--ion);
  display:flex;align-items:center;gap:12px;margin-bottom:26px;
}
.hero-kicker::before{content:"";width:52px;height:1px;background:var(--ion);display:block}
.hero h1{
  font-family:var(--cond);font-weight:100;margin:0;color:var(--white);
  font-size:clamp(58px,11vw,148px);line-height:.86;letter-spacing:-.005em;
}
.hero h1 em{
  display:block;font-style:normal;font-weight:300;font-size:.32em;
  letter-spacing:.34em;color:var(--flux);margin-top:.5em;
}
.hero-sub{margin:30px 0 0;max-width:52ch;font-size:clamp(16px,1.4vw,19px);font-weight:200;line-height:1.7}
.hero-cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;padding:14px 26px;
  border:1px solid var(--line-hot);color:var(--ion);position:relative;overflow:hidden;
  transition:color .35s;
}
.btn{isolation:isolate}
.btn::after{content:"";position:absolute;inset:0;background:var(--ion);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.2,.8,.2,1);z-index:0}
.btn:hover{color:var(--void)}
.btn:hover::after{transform:scaleX(1)}
.btn span{position:relative;z-index:1}
.btn.ghost{border-color:var(--line);color:var(--ink-dim)}
.btn.ghost::after{background:var(--ink)}
.btn.ghost:hover{color:var(--void)}

.hero-visual{position:relative;aspect-ratio:16/11;border:1px solid var(--line);overflow:hidden;background:#000}
.hero-visual video{width:100%;height:100%;object-fit:cover;opacity:.92}
.hero-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 60% at 50% 50%,transparent 35%,rgba(4,7,10,.72) 100%);
}
.hud{position:absolute;inset:0;pointer-events:none;z-index:3}
.hud svg{width:100%;height:100%}
.hud .ring{fill:none;stroke:var(--ion);stroke-width:.5;opacity:.55}
.hud .ring.dash{stroke-dasharray:2 7;opacity:.8;transform-origin:50% 50%;animation:spin 26s linear infinite}
.hud .ring.dash2{stroke-dasharray:14 30;opacity:.4;transform-origin:50% 50%;animation:spin 44s linear infinite reverse}
.hud .tick{stroke:var(--flux);stroke-width:.6;opacity:.7}
.hud text{font-family:var(--mono);font-size:3.1px;fill:var(--ion);letter-spacing:.18em}
@keyframes spin{to{transform:rotate(360deg)}}

.corner{position:absolute;width:16px;height:16px;border:1px solid var(--ion);opacity:.75;z-index:4}
.corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.corner.br{bottom:8px;right:8px;border-left:0;border-top:0}

.hero-readout{
  position:absolute;left:0;right:0;bottom:0;z-index:5;display:flex;
  border-top:1px solid var(--line);background:rgba(4,7,10,.66);backdrop-filter:blur(3px);
}
.hero-readout div{flex:1;padding:9px 12px;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--ink-dim);border-right:1px solid var(--line-soft)}
.hero-readout div:last-child{border-right:0}
.hero-readout b{display:block;color:var(--ion);font-weight:400;font-size:13px;letter-spacing:.05em}

/* bandeau de chiffres */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);margin-top:clamp(40px,6vw,74px);
}
.metric-strip div{padding:26px 20px;border-right:1px solid var(--line-soft)}
.metric-strip div:last-child{border-right:0}
.metric-strip .v{font-family:var(--cond);font-weight:200;font-size:clamp(34px,4.6vw,58px);line-height:1;color:var(--white)}
.metric-strip .v i{font-style:normal;font-size:.42em;color:var(--flux);margin-left:.35em;letter-spacing:.06em}
.metric-strip .k{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-faint);margin-top:12px}

/* ---------- colonnes ---------- */
.cols{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(20px,3vw,44px)}
.c4{grid-column:span 4}.c5{grid-column:span 5}.c6{grid-column:span 6}
.c7{grid-column:span 7}.c8{grid-column:span 8}.c12{grid-column:span 12}

/* ---------- pile architecture ---------- */
.stack-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.stack-view{position:relative;border:1px solid var(--line);padding:22px;background:rgba(8,14,18,.4)}
.stack-view svg{width:100%;height:auto;display:block;overflow:hidden}
#busLine{stroke:var(--ion);stroke-width:.9;stroke-dasharray:3 9;opacity:.6;animation:busRun 2.4s linear infinite}
@keyframes busRun{to{stroke-dashoffset:-24}}
.slab{cursor:pointer}
.slab .face{transition:opacity .35s,transform .45s cubic-bezier(.2,.8,.2,1)}
.slab .edge{stroke:var(--line);stroke-width:.8;fill:none}
.slab:hover .face,.slab.sel .face{opacity:1}
.slab .face{opacity:.42}
.slab .lbl{font-family:var(--mono);font-size:8px;fill:var(--ink-faint);letter-spacing:.1em;transition:fill .3s}
.slab:hover .lbl,.slab.sel .lbl{fill:var(--ion)}

.layer-panel{border-left:1px solid var(--line);padding-left:clamp(18px,2.4vw,34px);min-height:320px}
.layer-panel .lp-idx{font-family:var(--mono);font-size:11px;color:var(--flux);letter-spacing:.16em}
.layer-panel h3{font-family:var(--cond);font-weight:200;font-size:clamp(26px,3.2vw,40px);line-height:1.05;margin:10px 0 18px;color:var(--white)}
.layer-panel p{color:var(--ink-dim);font-size:15.5px}
.layer-panel .lp-role{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--ion);margin-bottom:16px}
.lp-body{animation:lpIn .45s ease}
@keyframes lpIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.lp-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.lp-tags span{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--ink-faint);border:1px solid var(--line);padding:5px 10px}
.classified{
  margin-top:26px;border:1px solid rgba(232,161,60,.3);padding:12px 14px;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--flux);
  display:flex;gap:10px;align-items:flex-start;line-height:1.7;
}
.classified::before{content:"▲";color:var(--flux);flex:none}

/* ---------- tableau de performance ---------- */
.perf-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
.perf-table th,.perf-table td{border-bottom:1px solid var(--line-soft);padding:15px 14px;text-align:left;vertical-align:top}
.perf-table thead th{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-faint);
  font-weight:400;border-bottom:1px solid var(--line);
}
.perf-table td:first-child{color:var(--ink)}
.perf-table td.val{font-family:var(--mono);color:var(--ion);font-size:13px}
.perf-table td.ref{font-family:var(--mono);color:var(--ink-faint);font-size:12.5px}
.perf-table tbody tr{transition:background .25s}
.perf-table tbody tr:hover{background:rgba(95,216,228,.045)}

.caveat{
  margin-top:26px;font-family:var(--mono);font-size:11px;line-height:1.9;
  color:var(--ink-faint);letter-spacing:.03em;border-left:1px solid var(--flux-deep);padding-left:16px;max-width:74ch;
}

/* ---------- applications ---------- */
.app-list{border-top:1px solid var(--line)}
.app-row{
  display:grid;grid-template-columns:56px minmax(0,1fr) minmax(0,1.5fr);gap:clamp(14px,2.5vw,36px);
  padding:24px 0;border-bottom:1px solid var(--line-soft);align-items:baseline;
  transition:background .3s,padding-left .3s;
}
.app-row:hover{background:rgba(95,216,228,.04);padding-left:10px}
.app-row .n{font-family:var(--mono);font-size:10px;color:var(--flux-deep)}
.app-row h4{margin:0;font-family:var(--sans);font-weight:400;font-size:17px;color:var(--white);letter-spacing:.01em}
.app-row p{margin:0;color:var(--ink-dim);font-size:14.5px;max-width:none}
.dual-tabs{display:flex;gap:0;border:1px solid var(--line);width:fit-content;margin-bottom:34px}
.dual-tabs button{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;padding:11px 22px;color:var(--ink-faint);
  transition:color .3s,background .3s;
}
.dual-tabs button[aria-selected="true"]{background:var(--ion);color:var(--void)}

/* ---------- feuille de route ---------- */
.road{position:relative;margin-top:20px}
.road-line{position:absolute;left:0;right:0;top:52px;height:1px;background:var(--line)}
.road-line i{position:absolute;left:0;top:0;height:1px;background:var(--ion);width:0;transition:width 1.6s cubic-bezier(.2,.8,.2,1)}
.road-track{display:grid;grid-template-columns:repeat(5,minmax(210px,1fr));gap:0}
.phase{padding:0 clamp(12px,1.6vw,22px) 0 0;position:relative}
.phase .dot{
  width:9px;height:9px;border:1px solid var(--ion);background:var(--void);
  position:relative;top:48px;transform:rotate(45deg);transition:background .4s,box-shadow .4s;
}
.phase.on .dot{background:var(--ion);box-shadow:0 0 12px rgba(95,216,228,.6)}
.phase .yr{font-family:var(--mono);font-size:10px;color:var(--flux);letter-spacing:.14em;margin-bottom:14px}
.phase .body{margin-top:34px;opacity:.35;transition:opacity .6s}
.phase.on .body{opacity:1}
.phase h4{font-family:var(--cond);font-weight:300;font-size:22px;color:var(--white);margin:0 0 6px;letter-spacing:.02em}
.phase .trl{font-family:var(--mono);font-size:10px;color:var(--ion);letter-spacing:.1em}
.phase ul{list-style:none;padding:0;margin:16px 0 0}
.phase li{font-size:13.5px;color:var(--ink-dim);padding:6px 0 6px 14px;position:relative;line-height:1.55}
.phase li::before{content:"";position:absolute;left:0;top:14px;width:6px;height:1px;background:var(--line-hot)}
.phase .bud{margin-top:16px;font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.06em;border-top:1px solid var(--line-soft);padding-top:12px}

/* ---------- propriété intellectuelle ---------- */
.ip-hero{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(24px,4vw,64px);align-items:start}
.patent-card{border:1px solid var(--line);padding:clamp(20px,2.6vw,34px);background:linear-gradient(160deg,rgba(232,161,60,.05),transparent 60%)}
.patent-card .pc-id{font-family:var(--mono);font-size:clamp(24px,3vw,38px);color:var(--flux);letter-spacing:.06em;line-height:1}
.patent-card .pc-t{margin:18px 0 0;font-size:15.5px;color:var(--ink);line-height:1.62}
.patent-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 20px;margin:26px 0 0;font-family:var(--mono);font-size:11px;letter-spacing:.06em}
.patent-card dt{color:var(--ink-faint)}
.patent-card dd{margin:0;color:var(--ion)}
.fam-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.fam-list li{list-style:none;background:var(--void-2);padding:18px 18px 20px;transition:background .3s}
.fam-list li:hover{background:var(--strata)}
.fam-list .fn{font-family:var(--mono);font-size:9.5px;color:var(--flux-deep);letter-spacing:.14em}
.fam-list .ft{margin-top:8px;font-size:14px;color:var(--ink);line-height:1.5}

/* ---------- institut ---------- */
.inst{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,4.5vw,72px);align-items:center}
.inst-logo{
  position:relative;border:1px solid var(--line);padding:clamp(20px,2.6vw,36px);
  background:linear-gradient(180deg,#f2f0ea,#e4e1d8);
}
.inst-logo img{width:100%;mix-blend-mode:multiply}
.inst-logo .corner{border-color:var(--flux);opacity:.8}
.wave{position:absolute;left:0;right:0;bottom:0;height:62px;pointer-events:none;opacity:.75}
.wave path{fill:none;stroke:#1d7b8c;stroke-width:.8}
.formula{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--flux);
  margin-bottom:22px;
}
.inst h3{font-family:var(--cond);font-weight:200;font-size:clamp(26px,3.4vw,42px);color:var(--white);margin:0 0 20px;line-height:1.1}
.inst p{color:var(--ink-dim);font-size:15.5px}
.inst-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line-soft);margin-top:34px;border:1px solid var(--line-soft)}
.inst-facts div{background:var(--void-2);padding:16px 16px 18px}
.inst-facts dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;color:var(--ink-faint)}
.inst-facts dd{margin:8px 0 0;font-family:var(--mono);font-size:12.5px;color:var(--ion);letter-spacing:.04em}

/* ---------- galerie ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line)}
.gal figure{margin:0;position:relative;overflow:hidden;background:#000;aspect-ratio:16/10}
.gal img,.gal video{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.8,.2,1);opacity:.86}
.gal figure:hover img,.gal figure:hover video{transform:scale(1.06);opacity:1}
.gal figcaption{
  position:absolute;left:0;bottom:0;right:0;padding:10px 12px;font-family:var(--mono);
  font-size:9.5px;letter-spacing:.12em;color:var(--ink-dim);
  background:linear-gradient(to top,rgba(4,7,10,.88),transparent);
}

/* ---------- recrutement ---------- */
.job-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:30px}
.job-filters button{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;padding:9px 16px;
  border:1px solid var(--line);color:var(--ink-faint);transition:.3s;
}
.job-filters button:hover{color:var(--ion);border-color:var(--line-hot)}
.job-filters button[aria-pressed="true"]{background:var(--ion);border-color:var(--ion);color:var(--void)}
.jobs{border-top:1px solid var(--line)}
.job{border-bottom:1px solid var(--line-soft)}
.job-head{
  display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) 130px 40px;
  gap:20px;align-items:center;padding:22px 0;width:100%;text-align:left;
  transition:padding-left .3s,background .3s;
}
.job-head:hover{padding-left:10px;background:rgba(95,216,228,.04)}
.job-title{font-size:17px;color:var(--white);font-weight:400}
.job-meta{font-family:var(--mono);font-size:10.5px;color:var(--ink-faint);letter-spacing:.09em}
.job-tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--ion);border:1px solid var(--line-hot);padding:5px 9px;text-align:center;justify-self:start}
.job-tag.later{color:var(--flux);border-color:rgba(232,161,60,.4)}
.job-plus{font-family:var(--mono);color:var(--ink-faint);text-align:right;transition:transform .35s,color .3s}
.job[data-open="1"] .job-plus{transform:rotate(45deg);color:var(--ion)}
.job-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.2,.8,.2,1)}
.job[data-open="1"] .job-body{grid-template-rows:1fr}
.job-body>div{overflow:hidden}
.job-inner{padding:0 0 30px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(20px,3vw,50px)}
.job-inner p{color:var(--ink-dim);font-size:14.5px;margin-top:0}
.job-inner ul{margin:0;padding-left:16px;color:var(--ink-dim);font-size:14px}
.job-inner li{margin-bottom:7px}
.job-inner h5{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-faint);margin:0 0 12px;font-weight:400}

/* ---------- investisseurs ---------- */
.inv-ladder{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line-soft);border:1px solid var(--line);margin-top:8px}
.rung{background:var(--void-2);padding:26px 22px 30px;position:relative;overflow:hidden}
.rung::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--line);transform:scaleX(0);transform-origin:left;transition:transform .8s ease}
.rung.lit::before{transform:scaleX(1);background:var(--ion)}
.rung.now{background:linear-gradient(180deg,rgba(95,216,228,.07),transparent 70%)}
.rung .stage{font-family:var(--mono);font-size:10px;letter-spacing:.16em;color:var(--ink-faint)}
.rung .amt{font-family:var(--cond);font-weight:200;font-size:clamp(28px,3.4vw,42px);color:var(--white);margin:14px 0 4px;line-height:1}
.rung .amt i{font-style:normal;font-size:.4em;color:var(--flux);margin-left:.25em}
.rung .when{font-family:var(--mono);font-size:10.5px;color:var(--ion);letter-spacing:.08em}
.rung p{font-size:13.5px;color:var(--ink-dim);margin:16px 0 0;line-height:1.6}
.rung .badge{position:absolute;top:14px;right:14px;font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--void);background:var(--ion);padding:3px 7px}

.alloc{margin-top:clamp(40px,5vw,64px)}
.alloc-bar{display:flex;height:38px;border:1px solid var(--line);overflow:hidden}
.alloc-bar i{display:block;height:100%;width:0;transition:width 1.2s cubic-bezier(.2,.8,.2,1);border-right:1px solid var(--void)}
.alloc-legend{display:flex;flex-wrap:wrap;gap:22px;margin-top:18px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--ink-dim)}
.alloc-legend span{display:flex;align-items:center;gap:8px}
.alloc-legend b{width:9px;height:9px;display:block}

.dataroom{
  margin-top:clamp(40px,5vw,68px);border:1px solid var(--line);padding:clamp(24px,3.4vw,46px);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(24px,4vw,60px);align-items:center;
  background:linear-gradient(140deg,rgba(95,216,228,.05),transparent 65%);
}
.dataroom h3{font-family:var(--cond);font-weight:200;font-size:clamp(24px,3vw,36px);color:var(--white);margin:0 0 14px}
.dataroom p{color:var(--ink-dim);font-size:14.5px;margin:0}
.dataroom ul{margin:20px 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:11px;color:var(--ink-faint);letter-spacing:.06em}
.dataroom li{padding:7px 0 7px 18px;position:relative}
.dataroom li::before{content:"+";position:absolute;left:0;color:var(--ion)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(20px,3vw,50px)}
.contact-grid h4{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-faint);margin:0 0 14px;font-weight:400}
.contact-grid a{color:var(--ion);border-bottom:1px solid transparent;transition:border-color .3s}
.contact-grid a:hover{border-color:var(--ion)}
.contact-grid p{font-size:14.5px;color:var(--ink-dim);margin:0}

footer{border-top:1px solid var(--line);margin-left:var(--rail);position:relative;z-index:2}
.foot-in{max-width:var(--max);margin:0 auto;padding:34px var(--gut);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ink-faint)}

/* ---------- révélations au défilement ---------- */
.rv{opacity:0;transform:translateY(18px)}
.rv.in{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1;aspect-ratio:16/10}
  .stack-layout,.ip-hero,.inst,.dataroom,.job-inner{grid-template-columns:1fr}
  .layer-panel{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:26px;min-height:0}
  .road-track{grid-template-columns:repeat(5,minmax(210px,1fr));overflow-x:auto;padding-bottom:14px}
  .gal{grid-template-columns:1fr 1fr}
  .c4,.c5,.c6,.c7,.c8{grid-column:span 12}
}
@media (max-width:760px){
  :root{--rail:0px}
  .rail{display:none}
  .topbar{left:0;padding:0 18px}
  .topbar .tnav a:not(.pill){display:none}
  main,footer{margin-left:0}
  .metric-strip{grid-template-columns:1fr 1fr}
  .metric-strip div:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}
  .job-head{grid-template-columns:1fr 34px;gap:8px}
  .job-meta,.job-tag{grid-column:1}
  .app-row{grid-template-columns:34px 1fr}
  .app-row p{grid-column:2}
  .gal{grid-template-columns:1fr}
  .hero-readout{position:static;background:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none}
  .scan{display:none}
}


/* ---------- légende de la pile ---------- */
.stack-legend{list-style:none;margin:14px 0 0;padding:0;border-top:1px solid var(--line-soft)}
.stack-legend li{border-bottom:1px solid var(--line-soft)}
.stack-legend button{
  width:100%;display:grid;grid-template-columns:34px 1fr 8px;gap:14px;align-items:center;
  padding:12px 6px;text-align:left;transition:background .3s,padding-left .3s;
}
.stack-legend button:hover,.stack-legend button.sel{background:rgba(95,216,228,.05);padding-left:12px}
.stack-legend .sl-n{font-family:var(--mono);font-size:10px;color:var(--flux)}
.stack-legend .sl-b{display:flex;flex-direction:column;min-width:0}
.stack-legend .sl-t{font-size:14.5px;color:var(--ink);line-height:1.35}
.stack-legend button.sel .sl-t{color:var(--white)}
.stack-legend .sl-r{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--ink-faint);margin-top:3px}
.stack-legend .sl-c{width:8px;height:8px;display:block;opacity:.7}
.stack-legend button.sel .sl-c{opacity:1;box-shadow:0 0 10px currentColor}

/* ---------- démonstrateurs ---------- */
.labs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line)}
.lab{background:var(--void-2);padding:22px 22px 26px;display:flex;flex-direction:column}
.lab-head{margin-bottom:16px}
.lab-n{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;color:var(--flux)}
.lab-head h4{
  font-family:var(--cond);font-weight:300;font-size:clamp(19px,2vw,24px);
  color:var(--white);margin:8px 0 0;line-height:1.15;letter-spacing:.01em;
}
.lab-canvas{
  position:relative;height:190px;border:1px solid var(--line-soft);
  background:radial-gradient(90% 80% at 50% 40%,rgba(95,216,228,.05),transparent 70%);
}
.lab-canvas canvas{display:block;width:100%;height:100%}
.lab-ctl{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0 16px;flex-wrap:wrap}
.lab-ctl button{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;padding:9px 15px;
  border:1px solid var(--line-hot);color:var(--ion);transition:background .3s,color .3s,border-color .3s;
}
.lab-ctl button:hover{background:var(--ion);color:var(--void)}
.lab-ctl button.warn{border-color:rgba(255,74,43,.5);color:var(--alert)}
.lab-ctl button.warn:hover{background:var(--alert);color:var(--void)}
.lab-read{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--ion)}
.lab p{font-size:13.5px;color:var(--ink-dim);margin:0;line-height:1.62;max-width:none}

/* ---------- variantes et jauge ---------- */
.variant-picker{display:flex;flex-direction:column;border:1px solid var(--line)}
.variant-picker button{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft);
  transition:background .3s,padding-left .3s;
}
.variant-picker button:hover{background:rgba(95,216,228,.05);padding-left:22px}
.variant-picker button[aria-pressed="true"]{background:rgba(95,216,228,.09)}
.variant-picker .vp-n{font-size:15px;color:var(--ink)}
.variant-picker button[aria-pressed="true"] .vp-n{color:var(--white)}
.variant-picker .vp-d{font-family:var(--mono);font-size:10.5px;color:var(--ion);letter-spacing:.06em}
.vp-note{margin:0;padding:14px 16px;font-size:13px;color:var(--ink-faint);line-height:1.6;max-width:none}

.variant-gauge{position:relative;margin-top:26px;display:flex;justify-content:center}
.variant-gauge svg{width:min(240px,70%);height:auto;transform:rotate(-90deg)}
.vg-track{fill:none;stroke:var(--line);stroke-width:1}
.vg-arc{fill:none;stroke:var(--ion);stroke-width:5;stroke-linecap:butt;transition:stroke-dashoffset 1s cubic-bezier(.2,.8,.2,1)}
.vg-arc2{fill:none;stroke:var(--flux);stroke-width:2.5;stroke-linecap:butt;transition:stroke-dashoffset 1s cubic-bezier(.2,.8,.2,1)}
.vg-mid{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}
.vg-v{font-family:var(--cond);font-weight:200;font-size:clamp(34px,4.4vw,52px);line-height:1;color:var(--white)}
.vg-k{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--ink-faint);margin-top:6px}
.vg-w{font-family:var(--mono);font-size:12px;color:var(--flux);letter-spacing:.1em;margin-top:12px}

/* ---------- coupe thermique ---------- */
.thermal{
  margin-top:clamp(40px,5vw,66px);border:1px solid var(--line);padding:clamp(22px,3vw,40px);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(24px,4vw,54px);align-items:center;
  background:linear-gradient(140deg,rgba(232,161,60,.05),transparent 60%);
}
.thermal h3{font-family:var(--cond);font-weight:200;font-size:clamp(24px,3vw,36px);color:var(--white);margin:0 0 16px;line-height:1.1}
.thermal p{color:var(--ink-dim);font-size:14.5px;margin:0}
.thermal-view{height:250px;border:1px solid var(--line-soft);position:relative}
.thermal-view canvas{display:block;width:100%;height:100%}
.slider-wrap{display:block;margin-top:26px}
.slider-lbl{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-faint);margin-bottom:10px}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:1px;background:var(--line);outline:none;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:14px;background:var(--ion);
  transform:rotate(45deg);cursor:pointer;box-shadow:0 0 12px rgba(95,216,228,.5);
}
input[type=range]::-moz-range-thumb{
  width:12px;height:12px;background:var(--ion);border:0;cursor:pointer;border-radius:0;
}

@media (max-width:1080px){
  .labs{grid-template-columns:1fr}
  .thermal{grid-template-columns:1fr}
}


/* ---------- champ de particules ---------- */
#field{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.55;
  width:100%;height:100%;
}

/* ---------- banc de physique ---------- */
.bench{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);gap:1px;background:var(--line-soft);border:1px solid var(--line)}
.bench-menu{list-style:none;margin:0;padding:0;background:var(--void-2)}
.bench-menu li{border-bottom:1px solid var(--line-soft)}
.bench-menu li:last-child{border-bottom:0}
.bench-menu button{
  width:100%;display:grid;grid-template-columns:32px 1fr;gap:12px;align-items:baseline;
  text-align:left;padding:16px 18px;transition:background .3s,padding-left .3s;
}
.bench-menu button:hover{background:rgba(95,216,228,.05);padding-left:24px}
.bench-menu button.sel{background:rgba(95,216,228,.1)}
.bench-menu .bm-n{font-family:var(--mono);font-size:10px;color:var(--flux)}
.bench-menu .bm-t{font-size:15px;color:var(--ink);line-height:1.35}
.bench-menu button.sel .bm-t{color:var(--white)}
.bench-menu .bm-s{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--ink-faint);margin-top:4px}
.bench-stage{background:var(--void-2);padding:clamp(16px,2.2vw,26px)}
.bench-view{
  position:relative;height:clamp(300px,42vw,440px);border:1px solid var(--line-soft);
  background:radial-gradient(80% 70% at 50% 45%,rgba(95,216,228,.05),transparent 72%);
}
.bench-view canvas{display:block;width:100%;height:100%}
.bench-hud{
  position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;gap:12px;
  padding:9px 12px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;
  color:var(--ink-faint);border-top:1px solid var(--line-soft);background:rgba(4,7,10,.6);
}
#benchRead{color:var(--ion)}
.bench-ctl{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:16px 0 14px;min-height:38px}
.bench-ctl button{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;padding:10px 16px;
  border:1px solid var(--line-hot);color:var(--ion);transition:background .3s,color .3s;
}
.bench-ctl button:hover{background:var(--ion);color:var(--void)}
.bench-ctl button.warn{border-color:rgba(255,74,43,.5);color:var(--alert)}
.bench-ctl button.warn:hover{background:var(--alert);color:var(--void)}
.bench-ctl label{display:flex;align-items:center;gap:12px;flex:1;min-width:200px}
.bench-ctl label span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ink-faint);white-space:nowrap}
.bench-text{font-size:14.5px;color:var(--ink-dim);line-height:1.66}
.bench-text b{color:var(--ink);font-weight:400}

@media (max-width:1080px){
  .bench{grid-template-columns:1fr}
}
@media (max-width:760px){
  :root{--top:66px}
  .brand-plate{width:42px;height:42px}
  .brand-txt b{font-size:17px;letter-spacing:.12em}
  .brand-txt i{display:none}
}


/* ---------- bascule de langue ---------- */
.lang-sw{display:flex;border:1px solid var(--line);flex:none}
.lang-sw button{
  font-family:var(--mono);font-size:10px;letter-spacing:.12em;padding:7px 11px;
  color:var(--ink-faint);transition:background .3s,color .3s;
}
.lang-sw button:hover{color:var(--ion)}
.lang-sw button[aria-pressed="true"]{background:var(--ion);color:var(--void)}
@media (max-width:760px){
  .lang-sw{margin-left:8px}
  .lang-sw button{padding:6px 9px}
}