:root{--dark:#070b0e;--coal:#10171d;--orange:#E56F00;--paper:#f7f7f4;--ink:#11171c;--muted:#69757e;--line:#d9dde0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}h1,h2,h3{font-family:Oswald,Arial,sans-serif;text-transform:uppercase;line-height:1.02;margin:0}.eyebrow{color:var(--orange);text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:.16em}.btn{min-height:52px;padding:13px 22px;background:var(--orange);color:#101010;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:30px;transition:.25s}.btn:hover{background:#f28c28;transform:translateY(-2px)}.btn.alt{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45)}
header{position:fixed;z-index:50;inset:0 0 auto;background:rgba(7,11,14,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}nav{height:74px;display:flex;align-items:center;justify-content:space-between;color:#fff}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.mark{width:38px;height:38px;background:var(--orange);color:#111;display:grid;place-items:center;font:600 24px Oswald}.links{display:flex;align-items:center;gap:28px;font-size:14px}.quote{background:var(--orange);color:#111;padding:13px 20px;font-weight:800}.menu{display:none;color:#fff;background:none;border:0;font-size:25px}
.solution-hero{min-height:88vh;position:relative;overflow:hidden;display:flex;align-items:center;color:#fff;background:#070b0e;padding:140px 0 80px;isolation:isolate}.solution-hero:before{content:"";position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(4,7,9,.95),rgba(4,7,9,.7) 55%,rgba(4,7,9,.22)),url('hero-industrial.webp') center/cover;animation:herozoom 10s ease-out both}.solution-hero:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,#000,transparent)}.hero-copy{max-width:820px}.breadcrumb{display:flex;gap:9px;color:#7f8a93;font-size:12px;margin-bottom:34px}.breadcrumb a{color:#fff}.solution-code{display:inline-flex;align-items:center;gap:12px;color:var(--orange);font-size:11px;font-weight:800;letter-spacing:.18em}.solution-code:before{content:"";width:38px;height:2px;background:var(--orange)}.solution-hero h1{font-size:clamp(58px,7.6vw,104px);letter-spacing:-.03em;margin:20px 0 24px}.solution-hero h1 em{display:block;color:var(--orange);font-style:normal}.solution-hero p{font-size:18px;color:#d8dee2;max-width:690px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.hero-index{position:absolute;right:4vw;bottom:25px;font:600 clamp(120px,20vw,290px) Oswald;color:rgba(255,255,255,.035);line-height:1}
.signal{background:var(--orange);color:#111}.signal-grid{display:grid;grid-template-columns:repeat(3,1fr)}.signal-item{padding:22px 24px;border-right:1px solid rgba(0,0,0,.18)}.signal-item:last-child{border:0}.signal-item b{display:block;font:600 18px Oswald;text-transform:uppercase}.signal-item span{font-size:12px;color:rgba(0,0,0,.66)}
section{padding:105px 0}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.section-title{font-size:clamp(44px,5.5vw,72px);letter-spacing:-.03em;margin:14px 0 24px}.lead{font-size:18px;color:var(--muted);max-width:620px}.tech-panel{position:relative;background:var(--coal);color:#fff;padding:52px;box-shadow:18px 18px 0 rgba(229,111,0,.12)}.tech-panel:before{content:"";position:absolute;left:0;top:0;width:6px;height:100%;background:var(--orange)}.tech-panel h3{font-size:31px;margin-bottom:20px}.tech-panel p{color:#aeb8bf}.tech-list{display:grid;gap:0;margin-top:30px;border-top:1px solid rgba(255,255,255,.14)}.tech-list div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:13px}.tech-list span:first-child{color:#727f89}.tech-list span:last-child{text-align:right}
.scope{background:#0b1015;color:#fff;position:relative;overflow:hidden}.scope:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(229,111,0,.15),transparent 26%)}.scope .wrap{position:relative}.scope-head{display:grid;grid-template-columns:1fr .7fr;gap:70px;align-items:end}.scope .lead{color:#aab4bc}.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#303940;border:1px solid #303940;margin-top:50px}.scope-card{background:#121920;padding:32px;min-height:300px;display:flex;flex-direction:column;transition:.3s}.scope-card:hover{background:#17212a;transform:translateY(-7px)}.scope-card>span{font:700 11px Manrope;color:var(--orange);letter-spacing:.15em}.scope-card h3{font-size:27px;margin:55px 0 15px}.scope-card p{color:#9da8b0;font-size:14px}.scope-card small{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding-top:15px;color:#707c85;text-transform:uppercase;letter-spacing:.1em}
.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.process-intro{position:sticky;top:120px;align-self:start}.steps{counter-reset:s;border-left:1px solid #cfd4d8;padding-left:36px}.step{counter-increment:s;position:relative;display:grid;grid-template-columns:70px 1fr;padding:28px 0;border-bottom:1px solid var(--line)}.step:before{content:"0" counter(s);font:600 21px Oswald;color:var(--orange)}.step:after{content:"";position:absolute;left:-41px;top:38px;width:9px;height:9px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 7px var(--paper)}.step h3{font-size:24px}.step p{margin:6px 0 0;color:var(--muted);font-size:14px}
.other{background:#e9ecee}.other-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:42px}.other-card{position:relative;background:#fff;padding:32px;min-height:220px;border:1px solid #d5dade;transition:.25s}.other-card:hover{border-color:var(--orange);transform:translateY(-5px)}.other-card span{color:var(--orange);font-size:12px;font-weight:800}.other-card h3{font-size:29px;margin:32px 0 12px}.other-card p{color:var(--muted);font-size:14px}.other-card i{position:absolute;right:25px;top:25px;font-style:normal;font-size:22px}
.solution-cta{padding:90px 0;background:linear-gradient(115deg,#090d11,#121b22);color:#fff}.solution-cta-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px;align-items:center}.solution-cta .section-title{margin-bottom:12px}.solution-cta p{color:#aab4bc}.contact-box{padding:28px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03)}.contact-box a{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-box a span:last-child{color:var(--orange)}.contact-box .btn{margin-top:20px;border:0;width:100%}
.site-footer{background:#050709;color:#8c979f;padding:32px 0;border-top:1px solid rgba(255,255,255,.08)}.foot{display:flex;justify-content:space-between;gap:25px;font-size:12px}.foot-links{display:flex;gap:18px}.reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.16,1,.3,1)}.reveal.in-view{opacity:1;transform:none}@keyframes herozoom{from{transform:scale(1.08)}to{transform:scale(1)}}
@media(max-width:860px){.menu{display:block}.links{display:none;position:absolute;top:74px;left:0;right:0;background:var(--dark);padding:24px;flex-direction:column;align-items:flex-start}.links.open{display:flex}.intro-grid,.scope-head,.process-grid,.solution-cta-grid{grid-template-columns:1fr;gap:45px}.scope-grid{grid-template-columns:1fr}.process-intro{position:relative;top:0}.solution-hero h1{font-size:clamp(52px,11vw,78px)}}@media(max-width:520px){.wrap{width:min(100% - 28px,1180px)}section{padding:78px 0}.solution-hero{min-height:90vh}.solution-hero h1{font-size:48px}.actions .btn{width:100%}.signal-grid,.other-grid{grid-template-columns:1fr}.signal-item{border-right:0;border-bottom:1px solid rgba(0,0,0,.18)}.tech-panel{padding:34px 26px}.process-grid{gap:35px}.steps{padding-left:25px}.step{grid-template-columns:52px 1fr}.step:after{left:-30px}.foot{flex-direction:column}.foot-links{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.solution-hero:before{animation:none}.reveal{opacity:1;transform:none;transition:none}}

/* Slider des pages services */
.service-slider{position:relative;min-height:calc(100svh - 74px);margin-top:74px;padding:0;overflow:hidden;isolation:isolate;background:#031d33;color:#fff}
.service-scene{position:absolute;z-index:-3;inset:-3%;background-image:url('hero-industrial.webp');background-repeat:no-repeat;background-size:cover;background-position:center 42%;transform:scale(1.05);transition:transform 1.6s cubic-bezier(.16,1,.3,1),background-position 1.6s ease;will-change:transform,background-position}
.service-slider:before{content:"";position:absolute;z-index:-2;inset:0;background:linear-gradient(90deg,rgba(3,29,51,.97) 0%,rgba(3,29,51,.83) 47%,rgba(3,29,51,.28) 76%,rgba(3,29,51,.16) 100%),linear-gradient(180deg,rgba(3,29,51,.08),rgba(3,29,51,.48))}
.service-slider:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,#000 0 50%,transparent 85%);pointer-events:none}
.service-slider[data-service="hangars"] .service-scene{background-position:center 50%}
.service-slider[data-service="fabrication"] .service-scene{background-position:70% 50%}
.service-slider[data-slide="2"] .service-scene{transform:scale(1.1) translateX(-1.5%);background-position:58% 45%}
.service-slider[data-slide="3"] .service-scene{transform:scale(1.07) translateX(1.5%);background-position:75% 52%}
.service-slides{position:relative;height:calc(100svh - 74px);min-height:680px}
.service-slide{position:absolute;left:0;top:50%;width:min(800px,78%);opacity:0;visibility:hidden;transform:translateY(-42%) translateX(34px);transition:opacity .7s ease,transform .9s cubic-bezier(.16,1,.3,1),visibility .7s;pointer-events:none}
.service-slide.active{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0);pointer-events:auto}
.service-slide .breadcrumb{margin-bottom:30px;color:#9caebb}
.service-slide .breadcrumb a{color:#fff}
.service-slide h1,.service-slide h2{max-width:800px;margin:20px 0 24px;font-family:"Host Grotesk",sans-serif;font-size:clamp(64px,7vw,108px);font-weight:520;line-height:.91;letter-spacing:-.055em;text-transform:none}
.service-slide h1 em,.service-slide h2 em{display:block;color:var(--orange);font-style:normal}
.service-slide p{max-width:670px;margin:0;color:#d5dfe6;font-size:18px;line-height:1.65}
.service-slide .actions{margin-top:34px}
.service-slide .btn{min-width:180px}
.service-controls{position:absolute;z-index:4;left:50%;bottom:34px;display:flex;align-items:center;justify-content:space-between;width:min(1180px,calc(100% - 40px));transform:translateX(-50%)}
.service-dots{display:flex;gap:9px}.service-dots button{width:44px;height:3px;padding:0;border:0;background:rgba(255,255,255,.28);cursor:pointer;transition:.3s}.service-dots button.active{width:78px;background:var(--orange)}
.service-controls>span{font-size:11px;letter-spacing:.16em;color:#9babb7}.service-controls b{color:#fff;font-size:14px}
.service-slider .hero-index{right:3vw;bottom:-18px;color:rgba(255,255,255,.045);pointer-events:none}
@media(max-width:860px){.service-slider{min-height:calc(100svh - 74px)}.service-slides{min-height:650px}.service-slide{width:92%}.service-slide h1,.service-slide h2{font-size:clamp(54px,11vw,78px)}.service-slide p{font-size:16px}.service-slider:before{background:linear-gradient(90deg,rgba(3,29,51,.97),rgba(3,29,51,.74))}}
@media(max-width:520px){.service-slider{padding:0}.service-slides{height:calc(100svh - 74px);min-height:630px}.service-slide{width:100%;top:48%}.service-slide h1,.service-slide h2{font-size:47px;line-height:.96}.service-slide p{font-size:15px}.service-slide .actions{display:grid}.service-slide .actions .btn{width:100%}.service-controls{bottom:22px;width:calc(100% - 28px)}.service-dots button{width:28px}.service-dots button.active{width:48px}.service-slider .hero-index{display:none}}
@media(prefers-reduced-motion:reduce){.service-scene,.service-slide{transition:none}}