/* ==========================================================================
   dica.fr — Pôle numérique libre pour les collaborateurs de la pétrochimie
   Feuille de style principale (aucune dépendance externe, polices auto-hébergées)
   ========================================================================== */

/* ---------- Polices auto-hébergées (RGPD : aucun appel à Google Fonts) ---------- */
@font-face{font-family:"Chakra Petch";font-weight:500;font-display:swap;src:url(../fonts/chakra-petch-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Chakra Petch";font-weight:600;font-display:swap;src:url(../fonts/chakra-petch-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Chakra Petch";font-weight:700;font-display:swap;src:url(../fonts/chakra-petch-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2")}

/* ---------- Jetons de design ---------- */
:root{
  --bg:#05080f;
  --bg-2:#08101c;
  --panel:rgba(14,24,40,.62);
  --panel-solid:#0c1626;
  --line:rgba(120,170,220,.16);
  --line-strong:rgba(120,190,240,.32);
  --text:#e6eef8;
  --text-2:#a9b8cc;
  --text-3:#6f8098;
  --accent:#46e6c8;          /* vert procédé — couleur du pôle */
  --accent-2:#2bb7ff;
  --optiga:#ffa62b;          /* ambre torchère */
  --thorica:#36d6e7;         /* cyan acier */
  --atlas:#9d8cff;           /* violet savoir */
  --danger:#ff5d6c;
  --radius:16px;
  --radius-sm:10px;
  --maxw:1240px;
  --gutter:clamp(16px,4vw,40px);
  --head-h:72px;
  --f-display:"Chakra Petch",ui-sans-serif,system-ui,sans-serif;
  --f-body:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--f-body);font-size:16.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* Trame technique de fond */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 85% -10%,rgba(43,183,255,.10),transparent 60%),
    radial-gradient(900px 600px at -10% 30%,rgba(70,230,200,.07),transparent 60%),
    linear-gradient(var(--bg),var(--bg-2));
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.35;
  background-image:
    linear-gradient(rgba(120,170,220,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,170,220,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 50% 20%,#000 30%,transparent 80%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;letter-spacing:.01em;line-height:1.12;margin:0 0 .5em}
::selection{background:rgba(70,230,200,.3)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.mono{font-family:var(--f-mono)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--accent);color:#001;padding:8px 14px;border-radius:8px}
.skip:focus{left:8px}

/* ---------- En-tête ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--head-h);
  display:flex;align-items:center;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.site-head.scrolled,.site-head.solid{
  background:rgba(5,8,15,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);
  border-color:var(--line);
}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{width:38px;height:38px;flex:none}
.brand-txt{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand-txt b{font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.06em}
.brand-txt b i{font-style:normal;color:var(--accent)}
.brand-txt small{font-family:var(--f-mono);font-size:10.5px;color:var(--text-3);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px}
.nav a{
  position:relative;font-family:var(--f-display);font-weight:500;font-size:15px;letter-spacing:.04em;
  padding:10px 14px;border-radius:10px;color:var(--text-2);transition:color .2s,background .2s;
}
.nav a:hover{color:var(--text);background:rgba(120,170,220,.08)}
.nav a[aria-current="page"]{color:var(--text)}
.nav a[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 0 12px var(--accent);
}
.nav .nav-cta{margin-left:8px;color:var(--bg);background:var(--accent);font-weight:600}
.nav .nav-cta:hover{background:#7af2dc;color:var(--bg)}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(14,24,40,.6);color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:transform .3s var(--ease),opacity .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.menu-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}

@media (max-width:1100px){
  .burger{display:inline-flex}
  .nav{
    position:fixed;top:var(--head-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    padding:16px var(--gutter) 28px;background:rgba(5,8,15,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease),opacity .25s;max-height:calc(100svh - var(--head-h));overflow:auto;
  }
  .menu-open .nav{transform:none;opacity:1;pointer-events:auto}
  .nav a{font-size:18px;padding:14px 12px;border-bottom:1px solid var(--line)}
  .nav a[aria-current="page"]::after{left:12px;right:auto;width:32px;bottom:8px}
  .nav .nav-cta{margin:14px 0 0;text-align:center;border-bottom:0}
  .brand-txt small{display:none}
}

/* ---------- Boutons ---------- */
.btn{
  --c:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 22px;border-radius:12px;cursor:pointer;
  font-family:var(--f-display);font-weight:600;font-size:15.5px;letter-spacing:.04em;
  border:1px solid var(--c);color:var(--bg);background:var(--c);
  transition:transform .2s var(--ease),box-shadow .25s,background .2s,color .2s;
  box-shadow:0 0 0 rgba(0,0,0,0);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px var(--c)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn.ghost:hover{border-color:var(--c);color:var(--c)}
.btn svg{width:18px;height:18px;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Bouton Google Play (badge officiel si présent, sinon repli stylé) */
.play-badge{display:inline-flex;align-items:center;min-height:48px;border-radius:10px;transition:transform .2s var(--ease),filter .2s}
.play-badge:hover{transform:translateY(-2px);filter:drop-shadow(0 8px 18px rgba(0,0,0,.5))}
.play-badge img{height:52px;width:auto}
.play-badge .pb-fallback{display:none}
.play-badge.fallback .pb-fallback{
  display:inline-flex;align-items:center;gap:12px;padding:8px 18px 8px 14px;min-height:52px;
  background:#000;border:1px solid #6b7686;border-radius:10px;color:#fff;
}
.pb-fallback .pb-ico{width:26px;height:28px;flex:none}
.pb-fallback .pb-txt{display:flex;flex-direction:column;line-height:1.05;text-align:left}
.pb-fallback .pb-txt small{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#d7dde6;font-family:var(--f-body)}
.pb-fallback .pb-txt b{font-family:var(--f-body);font-weight:500;font-size:19px;letter-spacing:.005em}
.play-badge.fallback:hover .pb-fallback{border-color:#a8b3c2}

/* ---------- Héros (accueil) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;display:block}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:42%;z-index:-1;pointer-events:none;
  background:linear-gradient(transparent,var(--bg) 92%);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(90deg,rgba(5,8,15,.86) 0%,rgba(5,8,15,.55) 38%,transparent 62%);
}
.hero .wrap{padding-top:calc(var(--head-h) + 40px);padding-bottom:clamp(90px,12vh,140px)}
.hero-content{max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;
  font-family:var(--f-mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  padding:7px 12px;border:1px solid rgba(70,230,200,.3);border-radius:999px;background:rgba(70,230,200,.06);
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(38px,6.4vw,78px);font-weight:700;letter-spacing:-.005em;margin-bottom:22px}
.hero h1 .grad{
  background:linear-gradient(92deg,var(--accent) 0%,var(--accent-2) 45%,var(--atlas) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{font-size:clamp(17px,1.6vw,20px);color:var(--text-2);max-width:560px;margin-bottom:32px}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats b{font-family:var(--f-display);font-size:30px;font-weight:700;line-height:1}
.hero-stats span{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);margin-top:6px}

/* Étiquettes 3D (suivent les satellites projets) */
.node-labels{position:absolute;inset:0;pointer-events:none;z-index:1}
.node-label{
  position:absolute;left:0;top:0;pointer-events:auto;will-change:transform;
  display:flex;align-items:center;gap:10px;padding:7px 12px 7px 9px;border-radius:999px;
  background:rgba(5,10,20,.7);border:1px solid var(--c);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  font-family:var(--f-display);font-weight:600;font-size:13.5px;letter-spacing:.1em;color:var(--text);
  box-shadow:0 0 22px -6px var(--c);transition:background .2s,opacity .3s;white-space:nowrap;opacity:0;
}
.node-label.ready{opacity:1}
.node-label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c)}
.node-label small{font-family:var(--f-mono);font-weight:400;font-size:10.5px;color:var(--text-2);letter-spacing:.06em}
.node-label:hover{background:rgba(5,10,20,.92)}
@media (max-width:760px){.node-label small{display:none}.node-label{font-size:12px;padding:5px 10px 5px 8px}}

/* HUD coins */
.hud{position:absolute;z-index:1;pointer-events:none;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:var(--text-3);text-transform:uppercase}
.hud.tr{top:calc(var(--head-h) + 22px);right:var(--gutter);text-align:right}
.hud.tr b{color:var(--accent);font-weight:500}
@media (max-width:760px){.hud{display:none}}

/* Bandeau défilant */
.ticker{position:absolute;left:0;right:0;bottom:0;z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(5,8,15,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);overflow:hidden}
.ticker-track{display:flex;width:max-content;animation:tick 40s linear infinite}
.ticker-track span{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-2);padding:13px 26px;white-space:nowrap}
.ticker-track span i{font-style:normal;margin-right:10px}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{padding:clamp(72px,10vw,130px) 0;position:relative}
.section.tight{padding:clamp(48px,7vw,80px) 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:clamp(36px,5vw,56px)}
.sec-head .kicker{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.sec-head .kicker::before{content:"";width:28px;height:1px;background:currentColor}
.sec-head h2{font-size:clamp(30px,4.2vw,50px);margin:0;max-width:760px}
.sec-head p{color:var(--text-2);max-width:520px;margin:0}

/* Piliers mission */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pillar{
  position:relative;padding:30px 28px 28px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);overflow:hidden;
}
.pillar::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:linear-gradient(90deg,var(--c),transparent)}
.pillar .num{font-family:var(--f-mono);font-size:12px;color:var(--c);letter-spacing:.16em}
.pillar h3{font-size:26px;margin:14px 0 10px}
.pillar p{color:var(--text-2);margin:0}
.pillar .ico{position:absolute;right:22px;top:22px;width:44px;height:44px;color:var(--c);opacity:.9}
@media (max-width:900px){.pillars{grid-template-columns:1fr}}

/* ---------- Cartes projets (aperçus) ---------- */
.projects{display:grid;gap:26px}
.pcard{
  --c:var(--accent);
  position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:0;border-radius:22px;overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(135deg,rgba(14,24,40,.85),rgba(8,14,24,.85));
  transition:border-color .3s,transform .4s var(--ease),box-shadow .4s;
}
.pcard:hover{border-color:color-mix(in srgb,var(--c) 55%,transparent);box-shadow:0 30px 80px -40px var(--c)}
.pcard.rev{grid-template-columns:1fr 1.05fr}
.pcard.rev .pcard-visual{order:2}
.pcard-visual{position:relative;min-height:380px;overflow:hidden;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 50% 60%,color-mix(in srgb,var(--c) 18%,transparent),transparent 65%)}
.pcard-visual::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(color-mix(in srgb,var(--c) 14%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--c) 14%,transparent) 1px,transparent 1px);
  background-size:32px 32px;mask-image:radial-gradient(circle at 50% 55%,#000 20%,transparent 72%)}
.pcard-body{padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;justify-content:center}
.pcard .tagline{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--c);margin-bottom:12px;display:flex;flex-wrap:wrap;gap:8px 14px}
.pcard h3{font-size:clamp(34px,4vw,48px);font-weight:700;letter-spacing:.04em;margin-bottom:6px}
.pcard .sub{font-family:var(--f-display);font-size:19px;color:var(--text);margin-bottom:14px;font-weight:500}
.pcard p{color:var(--text-2)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 24px;padding:0;list-style:none}
.chips li{font-size:13px;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--text-2);background:rgba(255,255,255,.02)}
.status{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:999px;border:1px solid currentColor}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.status.live{color:var(--accent)}
.status.soon{color:var(--optiga)}
.status.dev{color:var(--atlas)}
@media (max-width:900px){
  .pcard,.pcard.rev{grid-template-columns:1fr}
  .pcard.rev .pcard-visual{order:0}
  .pcard-visual{min-height:300px}
}

/* Aperçu OPTIGA : fenêtre navigateur inclinée */
.browser{
  position:relative;width:88%;max-width:560px;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.12);
  background:#0b1220;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(0,0,0,.4);
  transform:perspective(1200px) rotateY(-14deg) rotateX(6deg);transition:transform .7s var(--ease);
}
.pcard:hover .browser{transform:perspective(1200px) rotateY(-4deg) rotateX(2deg) translateY(-6px)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#111a2b;border-bottom:1px solid rgba(255,255,255,.06)}
.browser-bar i{width:9px;height:9px;border-radius:50%;background:#2b3a52}
.browser-bar i:nth-child(1){background:#ff5f57}.browser-bar i:nth-child(2){background:#febc2e}.browser-bar i:nth-child(3){background:#28c840}
.browser-bar span{margin-left:10px;font-family:var(--f-mono);font-size:10.5px;color:var(--text-3);background:#0b1220;border-radius:6px;padding:3px 10px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.browser-shots{position:relative;aspect-ratio:16/10}
.browser-shots img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;opacity:0;transition:opacity 1s}
.browser-shots img.on{opacity:1}
.float-chip{position:absolute;z-index:2;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;padding:8px 12px;border-radius:10px;background:rgba(5,10,20,.85);border:1px solid var(--c);color:var(--text);backdrop-filter:blur(6px);box-shadow:0 10px 30px -10px var(--c);animation:bob 5s ease-in-out infinite}
.float-chip b{color:var(--c);font-weight:500}
@keyframes bob{50%{transform:translateY(-8px)}}

/* Aperçu téléphone (THORICA / ATLAS) */
.phone{
  position:relative;width:230px;aspect-ratio:9/18.5;border-radius:34px;padding:10px;
  background:linear-gradient(160deg,#1c2738,#0a0f18);border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 80px -30px rgba(0,0,0,.85),inset 0 0 0 2px rgba(0,0,0,.6);
  transform:rotate(-6deg);transition:transform .7s var(--ease);
}
.pcard:hover .phone{transform:rotate(-2deg) translateY(-6px)}
.phone-screen{position:relative;width:100%;height:100%;border-radius:26px;overflow:hidden;background:#050b14}
.phone-screen::before{content:"";position:absolute;top:8px;left:50%;width:70px;height:18px;margin-left:-35px;border-radius:12px;background:#000;z-index:3}
.phone-screen svg{width:100%;height:100%;display:block}
.phone.second{position:absolute;width:170px;transform:rotate(8deg) translate(120px,30px);opacity:.55;filter:blur(.5px)}
@media (max-width:520px){.phone{width:190px}.phone.second{display:none}}

/* Animations SVG des maquettes */
.scan-line{animation:scan 2.8s ease-in-out infinite}
@keyframes scan{0%,100%{transform:translateY(0)}50%{transform:translateY(150px)}}
.spin-slow{transform-box:fill-box;transform-origin:center;animation:spin 18s linear infinite}
.spin-rev{transform-box:fill-box;transform-origin:center;animation:spin 26s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.bolt-hit{animation:hit 2.8s infinite}
.bolt-hit:nth-child(2){animation-delay:.25s}.bolt-hit:nth-child(3){animation-delay:.5s}.bolt-hit:nth-child(4){animation-delay:.75s}
.bolt-hit:nth-child(5){animation-delay:1s}.bolt-hit:nth-child(6){animation-delay:1.25s}.bolt-hit:nth-child(7){animation-delay:1.5s}.bolt-hit:nth-child(8){animation-delay:1.75s}
@keyframes hit{0%,20%{fill:#0d2a33}30%,100%{fill:#36d6e7}}
.blink{animation:pulse 1.6s infinite}
.draw{stroke-dasharray:400;stroke-dashoffset:400;animation:draw 4s ease-in-out infinite}
@keyframes draw{40%,80%{stroke-dashoffset:0}100%{stroke-dashoffset:-400}}

/* ---------- Public ---------- */
.audience{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.aud{padding:22px;border-radius:14px;border:1px solid var(--line);background:rgba(14,24,40,.45);display:flex;gap:14px;align-items:flex-start;transition:border-color .25s,transform .3s var(--ease)}
.aud:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.aud svg{width:28px;height:28px;flex:none;color:var(--accent);margin-top:2px}
.aud b{display:block;font-family:var(--f-display);font-size:17px;font-weight:600;margin-bottom:2px}
.aud span{font-size:14.5px;color:var(--text-2)}

/* ---------- Feuille de route / timeline ---------- */
.timeline{position:relative;list-style:none;margin:0;padding:0 0 0 34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--accent),var(--atlas) 60%,transparent)}
.tl-item{position:relative;padding:0 0 34px}
.tl-item::before{content:"";position:absolute;left:-31px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--c,var(--accent));box-shadow:0 0 14px var(--c,var(--accent))}
.tl-card{padding:24px 26px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-bottom:10px}
.tl-meta .proj{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c,var(--accent))}
.tl-card h3{font-size:22px;margin-bottom:8px}
.tl-card p{color:var(--text-2);margin:0}
.tl-card ul{margin:12px 0 0;padding-left:18px;color:var(--text-2)}
.tl-card li{margin-bottom:4px}

.idea-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.idea{padding:24px;border-radius:var(--radius);border:1px dashed var(--line-strong);background:rgba(14,24,40,.35)}
.idea h3{font-size:19px;margin:12px 0 8px}
.idea p{color:var(--text-2);font-size:15px;margin:0}

/* ---------- Bloc CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;padding:clamp(34px,5vw,60px);
  border:1px solid var(--line-strong);
  background:radial-gradient(600px 300px at 90% 0%,rgba(43,183,255,.18),transparent 70%),radial-gradient(500px 300px at 0% 100%,rgba(70,230,200,.14),transparent 70%),var(--panel-solid);
  display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center;
}
.cta-band h2{font-size:clamp(28px,3.6vw,42px)}
.cta-band p{color:var(--text-2);margin:0}
.cta-band .btn-row{justify-content:flex-end}
@media (max-width:800px){.cta-band{grid-template-columns:1fr}.cta-band .btn-row{justify-content:flex-start}}

/* ---------- Pages internes ---------- */
.page-hero{position:relative;padding:calc(var(--head-h) + clamp(50px,8vw,100px)) 0 clamp(40px,6vw,70px);overflow:hidden;isolation:isolate}
.page-hero h1{font-size:clamp(36px,5.6vw,68px);font-weight:700;margin-bottom:18px}
.page-hero .lead{font-size:clamp(17px,1.5vw,20px);color:var(--text-2);max-width:680px}
.crumbs{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);margin-bottom:22px}
.crumbs a:hover{color:var(--accent)}
.crumbs span{margin:0 8px;opacity:.6}

.proj-hero{--c:var(--accent);min-height:min(88svh,820px);display:flex;align-items:center}
.proj-hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
.proj-hero .proj-canvas-wrap{position:relative;aspect-ratio:1/1;width:100%;max-width:560px;justify-self:center}
.proj-hero canvas{position:absolute;inset:0;width:100%;height:100%}
.proj-hero h1 .accent{color:var(--c);text-shadow:0 0 40px color-mix(in srgb,var(--c) 50%,transparent)}
.proj-hero .meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px}
@media (max-width:900px){
  .proj-hero{min-height:auto}
  .proj-hero .wrap{grid-template-columns:1fr}
  .proj-hero .proj-canvas-wrap{max-width:380px;order:-1;margin-top:-20px}
}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.feat{padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);position:relative;overflow:hidden;transition:border-color .25s,transform .3s var(--ease)}
.feat:hover{border-color:color-mix(in srgb,var(--c,var(--accent)) 50%,transparent);transform:translateY(-3px)}
.feat .fi{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;color:var(--c,var(--accent));background:color-mix(in srgb,var(--c,var(--accent)) 12%,transparent);border:1px solid color-mix(in srgb,var(--c,var(--accent)) 35%,transparent)}
.feat .fi svg{width:22px;height:22px}
.feat h3{font-size:19px;margin-bottom:8px}
.feat p{color:var(--text-2);font-size:15.5px;margin:0}

.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:auto auto;gap:16px}
.gallery figure{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#0b1220;position:relative}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .8s var(--ease)}
.gallery figure:hover img{transform:scale(1.03)}
.gallery figcaption{position:absolute;left:12px;bottom:12px;font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:8px;background:rgba(5,10,20,.85);border:1px solid var(--line-strong)}
@media (max-width:760px){.gallery{grid-template-columns:1fr}.gallery figure:first-child{grid-row:auto}}

.docs{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.doc{display:flex;gap:14px;align-items:center;padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:var(--panel);transition:border-color .25s,transform .3s var(--ease)}
.doc:hover{border-color:var(--c,var(--accent));transform:translateY(-3px)}
.doc .flag{font-family:var(--f-mono);font-size:13px;font-weight:500;width:42px;height:42px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line-strong);color:var(--c,var(--accent));flex:none}
.doc b{display:block;font-family:var(--f-display);font-weight:600}
.doc span{font-size:13.5px;color:var(--text-3)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,60px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.prose p{color:var(--text-2)}
.prose h2{font-size:clamp(26px,3vw,36px)}
.prose h3{font-size:21px;margin-top:1.4em}
.prose ul{color:var(--text-2);padding-left:20px}
.prose li{margin-bottom:6px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:rgba(14,24,40,.45)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--f-mono);font-size:14px;color:var(--c,var(--accent));padding-top:2px}
.steps b{font-family:var(--f-display);font-size:17px;display:block;margin-bottom:2px}
.steps span{color:var(--text-2);font-size:15px}

.notice{display:flex;gap:14px;padding:18px 20px;border-radius:14px;border:1px solid rgba(255,166,43,.35);background:rgba(255,166,43,.06);color:var(--text-2);font-size:15px}
.notice svg{flex:none;width:22px;height:22px;color:var(--optiga);margin-top:2px}

/* Liste projets (page Projets) */
.proj-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pl{--c:var(--accent);position:relative;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:transform .35s var(--ease),border-color .3s,box-shadow .35s}
.pl:hover{transform:translateY(-6px);border-color:var(--c);box-shadow:0 30px 60px -30px var(--c)}
.pl-vis{height:200px;position:relative;overflow:hidden;background:radial-gradient(circle at 50% 70%,color-mix(in srgb,var(--c) 22%,transparent),transparent 70%)}
.pl-vis img{width:100%;height:100%;object-fit:cover;object-position:top left;opacity:.9}
.pl-vis svg{position:absolute;inset:0;margin:auto;width:150px;height:150px}
.pl-body{padding:24px;display:flex;flex-direction:column;flex:1}
.pl h3{font-size:28px;letter-spacing:.05em;margin:12px 0 4px}
.pl .sub{color:var(--text);font-family:var(--f-display);margin-bottom:10px}
.pl p{color:var(--text-2);font-size:15px;flex:1}
.pl .more{font-family:var(--f-display);font-weight:600;color:var(--c);display:inline-flex;align-items:center;gap:8px;margin-top:8px}
@media (max-width:980px){.proj-list{grid-template-columns:1fr}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.li-card{
  position:relative;overflow:hidden;padding:32px;border-radius:22px;border:1px solid rgba(43,183,255,.4);
  background:radial-gradient(400px 260px at 100% 0%,rgba(43,183,255,.2),transparent 70%),var(--panel-solid);
}
.li-card .li-logo{width:56px;height:56px;border-radius:14px;background:#0a66c2;display:grid;place-items:center;margin-bottom:20px;box-shadow:0 10px 30px -10px #0a66c2}
.li-card .li-logo svg{width:30px;height:30px;color:#fff}
.li-card h2{font-size:28px;margin-bottom:6px}
.li-card .role{color:var(--text-2);margin-bottom:18px}
.li-card .followers{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2);margin-bottom:24px}
.info-list{list-style:none;margin:22px 0 0;padding:22px 0 0;border-top:1px solid var(--line);display:grid;gap:14px}
.info-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-2);font-size:15px}
.info-list svg{width:20px;height:20px;color:var(--accent);flex:none;margin-top:2px}
.info-list a{color:var(--text)}
.info-list a:hover{color:var(--accent)}

.form{padding:clamp(24px,4vw,36px);border-radius:22px;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.form h2{font-size:26px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.form .row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3)}
.field input,.field select,.field textarea{
  font:inherit;font-size:16px;color:var(--text);background:rgba(5,10,20,.7);border:1px solid var(--line-strong);border-radius:12px;padding:13px 14px;
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(70,230,200,.15)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-3) 50%),linear-gradient(135deg,var(--text-3) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}
.form .hint{font-size:13.5px;color:var(--text-3);margin:4px 0 18px}
.form-ok{display:none;margin-top:14px;padding:14px 16px;border-radius:12px;background:rgba(70,230,200,.08);border:1px solid rgba(70,230,200,.35);color:var(--text-2);font-size:15px}
.form-ok.show{display:block}

/* ---------- Pied de page ---------- */
.site-foot{border-top:1px solid var(--line);padding:56px 0 30px;margin-top:40px;background:rgba(3,6,12,.6)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot-grid h4{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-grid a{color:var(--text-2);font-size:15px}
.foot-grid a:hover{color:var(--accent)}
.foot-about p{color:var(--text-2);font-size:15px;max-width:380px;margin-top:14px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3)}
.foot-bottom a:hover{color:var(--accent)}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-about{grid-column:1/-1}}

/* ---------- Apparition au défilement ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* Curseur lumineux (PC uniquement) */
.glow-cursor{position:fixed;left:0;top:0;width:420px;height:420px;margin:-210px 0 0 -210px;border-radius:50%;pointer-events:none;z-index:-1;
  background:radial-gradient(circle,rgba(70,230,200,.07),transparent 65%);transition:opacity .4s;opacity:0}
@media (hover:hover) and (pointer:fine){.glow-cursor{opacity:1}}

/* 404 */
.nf{min-height:100svh;display:grid;place-items:center;text-align:center;padding:var(--head-h) var(--gutter) 40px}
.nf .code{font-family:var(--f-display);font-weight:700;font-size:clamp(90px,20vw,200px);line-height:1;background:linear-gradient(90deg,var(--accent),var(--atlas));-webkit-background-clip:text;background-clip:text;color:transparent}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- Ajustements héros : texte au-dessus des étiquettes ---------- */
.hero .wrap{position:relative;z-index:2;pointer-events:none}
.hero-content{pointer-events:auto}
@media (max-width:900px){
  .hero{display:block;min-height:auto}
  .hero-canvas,.hero .node-labels{height:min(62svh,600px);bottom:auto}
  .hero::before{background:linear-gradient(180deg,transparent 0%,transparent 34%,rgba(5,8,15,.85) min(58svh,560px),var(--bg) 100%)}
  .hero::after{display:none}
  .hero .wrap{padding-top:calc(min(62svh,600px) - 70px);padding-bottom:96px}
  .hud.tr{display:none}
}
.proj-hero canvas{-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 52%,transparent 71%);mask-image:radial-gradient(circle at 50% 50%,#000 52%,transparent 71%)}

/* ---------- V2 : vignettes ATLAS, liens visuels ---------- */
.fams{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.fam{position:relative;display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:#0b1220;transition:transform .3s var(--ease),border-color .3s}
.fam img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .6s var(--ease),opacity .3s}
.fam span{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 10px;font-family:var(--f-display);font-weight:600;font-size:15px;background:linear-gradient(transparent,rgba(5,8,15,.92))}
.fam:hover{transform:translateY(-3px);border-color:var(--atlas)}
.fam:hover img{transform:scale(1.06);opacity:1}
.unit-shot{position:relative;display:block;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.unit-shot img{width:100%;display:block;transition:transform .8s var(--ease)}
.unit-shot:hover img{transform:scale(1.03)}
.unit-shot span{position:absolute;left:14px;bottom:14px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:7px 11px;border-radius:8px;background:rgba(5,10,20,.85);border:1px solid var(--atlas)}
a.phone{display:block}
.pl-vis{display:block}
.pcard .btn-row{align-items:center}

/* ---------- V2 : vignettes ATLAS, liens visuels ---------- */
.fams{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.fam{position:relative;display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:#0b1220;transition:transform .3s var(--ease),border-color .3s}
.fam img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:transform .6s var(--ease),opacity .3s}
.fam span{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 10px;font-family:var(--f-display);font-weight:600;font-size:15px;background:linear-gradient(transparent,rgba(5,8,15,.92))}
.fam:hover{transform:translateY(-3px);border-color:var(--atlas)}
.fam:hover img{transform:scale(1.06);opacity:1}
.unit-shot{position:relative;display:block;border-radius:18px;overflow:hidden;border:1px solid var(--line)}
.unit-shot img{width:100%;display:block;transition:transform .8s var(--ease)}
.unit-shot:hover img{transform:scale(1.03)}
.unit-shot span{position:absolute;left:14px;bottom:14px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:7px 11px;border-radius:8px;background:rgba(5,10,20,.85);border:1px solid var(--atlas)}
a.phone{display:block}
.pl-vis{display:block}
.pcard .btn-row{align-items:center}
.hero h1.h1-home{font-size:clamp(30px,4.2vw,54px);line-height:1.08}
