/* PERSONNALISER : palette provisoire. Ajuster ces variables à la charte du logo original. */
:root{color-scheme:dark;--bg:#09141e;--surface:#101e2a;--ink:#f1f5f8;--muted:#abbac6;--accent:#7de3e2;--line:#293a47;--radius:12px;font-family:Arial,Helvetica,sans-serif;font-size:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{color:inherit}::selection{background:var(--accent);color:var(--bg)}[hidden]{display:none!important}.wrap{width:min(1280px,calc(100% - 96px));margin:auto}.section{padding-block:112px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.12;font-weight:500;letter-spacing:-.045em}h2{font-size:clamp(2rem,3.5vw,3.4rem)}h2 span{color:var(--muted)}p{color:var(--muted)}.eyebrow{text-transform:uppercase;font-size:.78rem;font-weight:600;letter-spacing:.15em;color:var(--accent);margin-bottom:24px}.header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:22px 48px;border-bottom:1px solid var(--line);background:#09141eeb;backdrop-filter:blur(18px)}.brand-text{display:flex;align-items:center;font-size:1.55rem;font-weight:bold;line-height:1.05;letter-spacing:-.04em}.brand-text>span:last-child{font-size:1rem;letter-spacing:0}.brand-text small{display:block;font-size:.65rem;font-weight:400;color:var(--muted);margin-top:6px;letter-spacing:.04em}.brand-divider{color:var(--accent);font-weight:normal;margin:0 14px}.brand-logo{max-width:200px;max-height:48px;object-fit:contain}.header nav{display:flex;align-items:center;gap:32px;font-size:.875rem}.header nav a:hover{color:var(--accent)}.nav-contact{border:1px solid #47606d;padding:10px 18px;border-radius:5px}.nav-contact span{margin-left:12px}.menu-toggle{display:none}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--accent);color:var(--bg);padding:12px}.skip:focus{top:10px}.hero{min-height:760px;display:grid;grid-template-columns:1.1fr 1fr;position:relative;align-items:center;padding-top:80px}.hero h1{font-size:clamp(3.5rem,5.65vw,5.5rem);line-height:1.02;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:var(--accent)}.hero .eyebrow span{color:var(--muted);font-size:.7rem;letter-spacing:.05em;margin-left:14px}.hero-description{margin-top:28px;font-size:1.1rem;max-width:480px}.actions{display:flex;gap:26px;align-items:center;margin-top:34px;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:15px 21px;border:0;border-radius:5px;font-size:.9rem;font-weight:600;transition:background .2s,transform .2s}.primary{background:var(--accent);color:#092127}.primary:hover{background:#aff3ef;transform:translateY(-2px)}.text-link{font-size:.875rem;border-bottom:1px solid #607681;padding-bottom:5px}.text-link:hover{color:var(--accent)}.hero-bottom{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:.72rem;color:var(--muted);letter-spacing:.1em;padding:24px 0;margin-top:70px;gap:20px}.hero-bottom i{color:#536574;padding:0 20px}.hero-bottom>a{border:1px solid var(--line);border-radius:50%;width:36px;height:36px;text-align:center;line-height:34px;font-size:1rem}.ecosystem{position:relative;min-height:480px;isolation:isolate;background:radial-gradient(ellipse at center,#245a613b,transparent 65%)}.orbit{position:absolute;left:50%;top:50%;border:1px solid #43667266;border-radius:50%;transform:translate(-50%,-50%);width:360px;height:360px}.orbit-two{width:460px;height:460px;border-style:dashed;opacity:.45;animation:spin 90s linear infinite}.orbit-three{width:260px;height:260px;border-color:#79cfce55}.orbit-one:after{content:'';position:absolute;top:52px;left:48px;width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 20px var(--accent)}.core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:245px;height:128px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#122b34eb;border:1px solid #659c9e;border-radius:8px;box-shadow:0 0 80px #70dedd12}.core>span{font-size:1.6rem;font-weight:500;letter-spacing:-.035em}.core small{font-size:.7rem;color:var(--accent);margin-top:10px}.satellite{position:absolute;background:#10232eed;border:1px solid #365360;padding:12px 17px;border-radius:7px;font-size:.65rem;color:var(--accent);box-shadow:0 12px 24px #0002;animation:float 7s ease-in-out infinite}.satellite b{font-size:.85rem;font-weight:400;color:var(--ink);margin-left:12px}.sat-one{top:9%;left:26%}.sat-two{top:33%;right:0;animation-delay:-2s}.sat-three{bottom:18%;right:4%;animation-delay:-4s}.sat-four{bottom:10%;left:8%;animation-delay:-1s}.sat-five{top:37%;left:0;animation-delay:-3s}.visual-caption{position:absolute;bottom:-15px;left:50%;transform:translateX(-50%);white-space:nowrap;letter-spacing:.18em;font-size:.6rem;color:#92b6be}.intro{display:grid;grid-template-columns:1fr 2.1fr;border-top:1px solid var(--line)}.intro h2{font-size:clamp(1.8rem,3vw,2.8rem);margin-bottom:28px}.intro p:not(.eyebrow){max-width:720px;margin-top:16px}.expertise-section{background:#0d1a25}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:48px}.section-heading>p{font-size:.95rem}.expertise-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}.service{grid-column:span 2;position:relative;background:#11212e;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .25s,border-color .25s}.service:hover{transform:translateY(-5px);border-color:#578389}.service-number{font-size:.7rem;color:var(--muted);letter-spacing:.1em}.service-symbol{color:var(--accent);font-size:2rem;height:78px;padding-top:15px}.service h3{font-size:1.4rem;letter-spacing:-.03em;margin:12px 0 16px}.service p{font-size:.95rem}.service ul{list-style:none;padding:0;margin:24px 0;color:#c8d4dd;font-size:.875rem}.service li{margin-top:7px}.service li:before{content:'—';color:#56818a;margin-right:10px}.service a{font-size:.8rem;display:flex;justify-content:space-between;margin-top:26px;color:var(--accent);gap:10px}.service-wide{grid-column:span 3;padding:30px}.service-wide p{max-width:490px}.projects{display:grid;grid-template-columns:1fr 1fr;gap:24px}.project{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .25s}.project:hover{border-color:#699a9b}.project-art{position:relative;overflow:hidden;height:260px;padding:45px;background:#142e37;display:flex;flex-direction:column;justify-content:center}.flow-line{display:flex;align-items:center;gap:12px;font-size:.8rem;color:#cdeaea}.flow-line span{border:1px solid #48757d;border-radius:6px;padding:12px 18px;background:#1b3e46}.flow-line i{height:1px;flex:1;background:#74b1b2}.abstract-bars{display:flex;gap:12px;margin-top:20px}.abstract-bars i{height:7px;background:#538e92;border-radius:5px;flex:1}.abstract-bars i:nth-child(2){background:#75ccca}.abstract-bars i:last-child{background:#2e5763}.art-caption{position:absolute;bottom:25px;font-size:.65rem;letter-spacing:.18em;color:#c0d9dd}.fabriq .project-art{background:#242a39}.fabric-grid{position:absolute;inset:0;background-image:linear-gradient(#9caacc12 1px,transparent 1px),linear-gradient(90deg,#9caacc12 1px,transparent 1px);background-size:32px 32px;transform:rotate(-15deg) scale(1.4)}.fabriq .project-art strong{position:relative;font-size:2.9rem;font-weight:400;line-height:1;letter-spacing:-.04em;color:#d9dfef}.project-body{padding:32px}.project-body .eyebrow{font-size:.65rem}.project h3{font-size:2rem;display:flex;justify-content:space-between;margin:14px 0}.project h3 span{font-size:1.5rem;color:var(--accent)}.project p{margin-bottom:25px;font-size:.95rem}.coming{display:flex;align-items:center;gap:30px;border:1px solid var(--line);border-radius:var(--radius);padding:30px;margin-top:24px;background:linear-gradient(100deg,#10232d,#09141e)}.pill{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;border:1px solid #4c686f;color:var(--accent);border-radius:30px;padding:6px 12px;white-space:nowrap}.coming h3{font-size:1.8rem}.coming p{font-size:.9rem;margin-left:auto}.coming-mark{font-size:2rem;color:var(--accent)}.values{background:#14252e}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:56px}.values-grid article>span{font-size:.8rem;color:var(--accent)}.values h3{margin:20px 0 16px;font-size:1.4rem}.values-grid p{font-size:.95rem}.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin:55px 0 0}.steps li{border-top:1px solid #47626e;padding-top:24px}.steps li>span{color:var(--accent);font-size:.8rem}.steps h3{font-size:1.4rem;margin:22px 0 15px}.steps p{font-size:.9rem}.contact{border-top:1px solid var(--line);background:radial-gradient(ellipse at 10% 60%,#184b513a,transparent 65%)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px}.contact h2{font-size:clamp(2.5rem,4vw,3.7rem)}.contact h2 span{color:var(--accent)}.contact p{margin-top:26px}.contact-panel{background:#11212d;border:1px solid var(--line);border-radius:var(--radius);padding:32px}.contact-panel label{display:block;margin-bottom:9px;font-size:.85rem}.contact-panel select,.contact-panel textarea{width:100%;border:1px solid #405765;background:#0c1923;color:var(--ink);border-radius:5px;padding:12px;margin-bottom:22px;max-width:100%}.contact-panel textarea{resize:vertical}.contact-panel .button{width:100%}.contact-panel p{font-size:.75rem;margin-top:14px}.footer-top{border-top:1px solid var(--line);padding:40px 0;display:flex;justify-content:space-between;align-items:start}.footer-top strong{font-size:1.2rem;font-weight:500}.footer-top p{font-size:.85rem;margin-top:12px}.footer-bottom{padding:22px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;font-size:.75rem;color:var(--muted)}.footer-bottom>div{display:flex;gap:22px;flex-wrap:wrap}.footer-bottom button{background:none;border:0;padding:0;color:var(--muted);font-size:.75rem;min-height:30px}.footer-bottom button:hover{color:var(--accent)}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;padding:40px;width:min(600px,calc(100% - 32px));max-height:85vh}dialog::backdrop{background:#000b;backdrop-filter:blur(4px)}dialog h2{font-size:2rem;margin:12px 0 24px}dialog p{margin:14px 0}#close-dialog{position:absolute;right:15px;top:12px;background:none;border:0;padding:10px}.reveal.pending{opacity:0;transform:translateY(20px)}.reveal{transition:opacity .6s,transform .6s,border-color .25s}.motion-off *, .motion-off *:before,.motion-off *:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}@keyframes float{50%{transform:translateY(-9px)}}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
@media(min-width:1600px){.hero{min-height:820px}}
@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.header{padding:20px 28px}.header nav{gap:20px}.hero{grid-template-columns:1.1fr 1fr}.ecosystem{transform:scale(.86);transform-origin:center}.service{padding:24px}.contact-grid{gap:40px}.coming{gap:20px}}
@media(max-width:800px){.header{flex-wrap:wrap;padding:17px 24px}.menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:5px;padding:8px 12px;font-size:.9rem}.header nav{display:flex;width:100%;flex-wrap:wrap;gap:18px;padding-top:20px}.js .header nav{display:none}.js .header nav.open{display:flex;flex-direction:column;align-items:stretch}.header nav a{padding:10px}.hero{grid-template-columns:1fr;padding-top:55px;min-height:auto}.hero h1{font-size:clamp(3.2rem,9vw,5rem)}.hero-description{max-width:550px}.ecosystem{width:min(510px,100%);margin:20px auto 0;transform:none;min-height:450px}.hero-bottom{margin-top:30px}.hero-bottom>span:first-child{display:none}.intro{grid-template-columns:1fr;gap:12px}.section{padding-block:75px}.section-heading{align-items:start;flex-direction:column;gap:20px}.service{grid-column:span 3}.service:last-child{grid-column:span 6}.projects{gap:18px}.project-art{padding:25px;height:220px}.flow-line{gap:6px}.flow-line span{padding:8px;font-size:.7rem}.project-body{padding:24px}.coming{flex-wrap:wrap}.coming p{width:100%;order:3}.coming-mark{margin-left:auto}.values-grid{gap:25px}.steps{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr;gap:35px}.footer-bottom{flex-direction:column}}
@media(max-width:500px){.wrap{width:calc(100% - 40px)}.header{padding:15px 20px}.hero .eyebrow span{display:block;margin:8px 0 0}.hero h1{font-size:3.4rem}.hero-description{font-size:1rem}.actions{gap:20px}.actions .button{width:100%}.ecosystem{min-height:370px;margin-top:35px}.orbit{width:280px;height:280px}.orbit-two{width:330px;height:330px}.orbit-three{width:210px;height:210px}.core{width:200px;height:105px}.core>span{font-size:1.3rem}.core small{font-size:.6rem}.satellite{padding:8px}.satellite b{font-size:.7rem;margin-left:6px}.sat-one{top:7%}.sat-two{top:29%;right:0}.sat-three{bottom:18%;right:0}.sat-four{bottom:8%;left:3%}.sat-five{top:32%;left:0}.hero-bottom{font-size:.6rem;letter-spacing:.04em}.hero-bottom i{padding:0 8px}.service,.service-wide{grid-column:span 6}.projects,.values-grid{grid-template-columns:1fr}.project-art{height:240px;padding:35px}.flow-line span{padding:10px 16px}.values-grid{gap:32px}.values-grid article{border-top:1px solid var(--line);padding-top:20px}.steps{gap:25px}.steps h3{font-size:1.2rem}.contact-panel{padding:24px}.footer-top{gap:20px}.footer-top .text-link{font-size:.75rem}.footer-bottom>div{gap:15px}}
@media(max-width:360px){.hero h1{font-size:2.9rem}.orbit-two{width:280px;height:280px}.steps{grid-template-columns:1fr}.brand-divider{margin:0 8px}.brand-text>span:last-child{font-size:.85rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal.pending{opacity:1;transform:none}}

/* Contenir les orbites pendant leur rotation, y compris sur petit écran. */
.ecosystem{overflow:clip;overflow-clip-margin:0px}.visual-caption{bottom:0}

/* Logo original sans retouche, sans fond ajouté. */
/* Présentation recentrée : trois satellites, un hub et deux outils. */
.contact-panel :disabled{cursor:not-allowed;opacity:.6}.contact-panel .button:disabled:hover{transform:none;background:var(--accent)}
.company-note{padding:0 0 64px}.company-note p{border-top:1px solid var(--line);padding-top:24px;max-width:900px;font-size:.9rem}.company-note strong{display:block;color:var(--ink);font-weight:500;margin-bottom:8px}
.hero{min-height:700px;padding-top:55px}.hero h1{font-size:clamp(3rem,4.8vw,4.8rem)}
.core{width:230px;height:230px;border-radius:50%;background:radial-gradient(circle at 30% 22%,#345365,#132c3c 48%,#091923 80%);border:1px solid #668596;box-shadow:inset -18px -22px 40px #020b1380,inset 2px 3px 15px #9cd4df25,0 0 85px #639aab18}
.core img{object-fit:contain;margin-bottom:4px}.core>span{font-size:1.25rem;letter-spacing:.015em}.core small{color:#b7ced7;margin-top:7px}
.satellite{padding:13px 18px;background:#10212df5;border-color:#405967}.satellite b{display:block;margin:0;font-weight:600;font-size:.9rem}.satellite small{display:block;color:var(--muted);font-size:.65rem;margin-top:4px}
.sat-one{top:5%;left:18%}.sat-two{top:44%;right:0}.sat-four{bottom:8%;left:4%}.orbit-one{animation:spin 70s linear infinite}.orbit-two{border-style:solid;opacity:.35}.visual-caption{font-size:.55rem;letter-spacing:.12em}
.hub-section{background:#0d1c28;border-block:1px solid var(--line)}.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.hub-grid h2{margin-top:25px}.hub-copy p+p{margin-top:20px}.hub-uses{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hub-uses span{padding:8px 12px;border:1px solid var(--line);border-radius:5px;font-size:.8rem;color:#d3e0e7}.hub-copy .availability{font-size:.8rem;color:var(--accent)}
@media(max-width:800px){.hub-grid{grid-template-columns:1fr;gap:28px}.hero{min-height:auto}.hero h1{font-size:clamp(3rem,8vw,4.8rem)}}
@media(max-width:500px){.core{width:185px;height:185px}.core img{width:66px;height:66px}.core>span{font-size:1rem}.satellite{padding:10px 12px}.satellite b{font-size:.8rem}.satellite small{font-size:.6rem}.sat-one{top:2%;left:8%}.sat-two{top:40%;right:0}.sat-four{bottom:6%;left:3%}.hero-bottom{letter-spacing:0}.hero-bottom i{padding:0 4px}.visual-caption{font-size:.48rem}.hero h1{font-size:3rem}}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{display:block;width:72px;height:72px;max-height:none;max-width:none;object-fit:contain;background:transparent;border-radius:0;flex-shrink:0}
#contact-email{display:inline-block;margin-top:24px;overflow-wrap:anywhere;max-width:100%}
@media(max-width:500px){.brand{gap:9px}.brand-logo{width:54px;height:54px}.brand-text>span:last-child{font-size:.85rem}.brand-text small{font-size:.6rem}}

/* Direction premium : verre sombre, profondeur légère et réseau animé. */
body{background:
  radial-gradient(circle at 82% 8%,rgba(49,111,132,.19),transparent 31rem),
  radial-gradient(circle at 14% 78%,rgba(40,93,117,.12),transparent 36rem),
  var(--bg)}
main,.header,footer{position:relative;z-index:1}
#particle-field{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.8}
.header{background:rgba(9,20,30,.78);box-shadow:0 12px 45px rgba(0,0,0,.12)}
.hero-copy{position:relative;z-index:3}
.ecosystem-stats{display:flex;gap:34px;margin-top:42px;padding-top:23px;border-top:1px solid rgba(124,169,181,.22);max-width:470px}
.ecosystem-stats div{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px}
.ecosystem-stats strong{font-size:1.55rem;font-weight:500;color:var(--ink)}
.ecosystem-stats span{max-width:100px;font-size:.68rem;line-height:1.3;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.brand-text small,.satellite small,.ecosystem-stats span,.art-caption,.visual-caption{font-size:.75rem}
.ecosystem{background:radial-gradient(circle at center,rgba(66,129,145,.18),transparent 62%)}
.ecosystem:before{content:"";position:absolute;inset:12%;border-radius:50%;background:radial-gradient(circle,rgba(111,202,209,.08),transparent 60%);filter:blur(18px);animation:pulse 6s ease-in-out infinite}
.orbit{border-color:rgba(110,163,177,.28)}
.orbit-two{border-style:dashed;border-color:rgba(125,205,208,.28)}
.core{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.satellite{backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 18px 46px rgba(0,0,0,.28),inset 0 1px rgba(255,255,255,.04)}
.sat-one{top:3%;left:13%}.sat-two{top:29%;right:-1%}.sat-three{bottom:15%;right:5%}.sat-four{bottom:5%;left:8%}.sat-five{top:37%;left:-2%}
.projects{perspective:1200px}
.project{position:relative;background:linear-gradient(150deg,rgba(22,43,57,.88),rgba(11,25,35,.72));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 22px 70px rgba(0,0,0,.16);transform:perspective(1000px) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));transform-style:preserve-3d;transition:transform .22s ease,border-color .25s,box-shadow .25s}
.project:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.045),transparent 28%,transparent 70%,rgba(125,227,226,.035))}
.project:hover{transform:perspective(1000px) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg)) translateY(-4px);box-shadow:0 28px 80px rgba(0,0,0,.24);border-color:rgba(112,181,190,.55)}
.project-body,.project-art,.project-icon{position:relative;transform:translateZ(18px)}
.compact-project{min-height:310px;display:flex;flex-direction:column;justify-content:space-between;padding-top:36px}
.compact-project .project-body{padding-top:24px}
.project-icon{margin-left:32px;width:68px;height:68px;display:grid;place-items:center;border:1px solid rgba(125,227,226,.32);border-radius:18px;background:rgba(22,57,70,.56);color:var(--accent);font-size:.75rem;letter-spacing:.13em;box-shadow:inset 0 1px rgba(255,255,255,.08)}
.hub-section,.contact-panel{background:linear-gradient(135deg,rgba(15,35,48,.92),rgba(9,22,31,.78));backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hub-section{box-shadow:inset 0 1px rgba(255,255,255,.025),0 30px 100px rgba(0,0,0,.1)}
@keyframes pulse{50%{opacity:.48;transform:scale(1.06)}}
@media(max-width:800px){.sat-one{top:2%;left:12%}.sat-two{top:27%;right:0}.sat-three{bottom:16%;right:1%}.sat-four{bottom:5%;left:5%}.sat-five{top:37%;left:0}.ecosystem-stats{margin-top:30px}.compact-project{min-height:280px}}
@media(max-width:500px){#particle-field{opacity:.5}.ecosystem-stats{gap:20px}.ecosystem-stats strong{font-size:1.3rem}.satellite small{display:none}.sat-one{top:3%;left:4%}.sat-two{top:25%;right:0}.sat-three{bottom:17%;right:0}.sat-four{bottom:5%;left:2%}.sat-five{top:39%;left:0}.project-icon{margin-left:24px}.compact-project{min-height:250px}}