:root{
  --navy:#071A2E;
  --blue:#2456A7;
  --blue2:#2E6CF6;
  --ink:#152033;
  --muted:#5B667A;
  --line:#E5EAF2;
  --bg:#F6F8FB;
  --white:#fff;
  --radius:22px;
  --shadow:0 18px 45px rgba(7,26,46,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px, calc(100% - 40px));margin:0 auto}
.topbar{background:var(--navy);color:#d9e7ff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:8px 0}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,234,242,.85)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:13px;font-weight:800;color:var(--navy)}
.logo-mark{font-size:34px;letter-spacing:-2px;line-height:1}
.logo small{display:block;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);font-weight:800;line-height:1.25}
.menu{display:flex;gap:24px;align-items:center;font-size:15px;font-weight:650;color:#243044}
.menu a:hover{color:var(--blue)}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 18px;border-radius:10px;background:var(--navy);color:white;font-weight:750;border:1px solid var(--navy);box-shadow:0 10px 25px rgba(7,26,46,.16)}
.cta:hover{background:var(--blue)}
.cta.secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.55);box-shadow:none}
.cta.light{background:white;color:var(--navy);border-color:white}
.mobile-btn{display:none;background:none;border:0;font-size:30px;color:var(--navy)}
.hero{position:relative;min-height:660px;display:flex;align-items:center;color:white;background:linear-gradient(90deg, rgba(7,26,46,.92),rgba(7,26,46,.74),rgba(7,26,46,.35)), url('../img/hero-industrie.svg') center/cover no-repeat}
.hero h1{font-size:clamp(42px,6vw,74px);line-height:.98;margin:0 0 22px;letter-spacing:-.055em;max-width:760px}
.hero h1 span{color:#74A5FF}
.lead{font-size:clamp(18px,2.1vw,22px);max-width:680px;color:rgba(255,255,255,.9);margin:0 0 32px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px;max-width:820px}
.stat{padding:18px 20px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);border-radius:16px;backdrop-filter:blur(6px)}
.stat strong{display:block;font-size:30px;line-height:1;color:white}
.stat span{font-size:13px;color:rgba(255,255,255,.78)}
section{padding:82px 0}
.section-alt{background:var(--bg)}
.kicker{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:850;margin-bottom:10px}
h2{font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:-.04em;margin:0 0 18px;color:var(--navy)}
h3{font-size:22px;line-height:1.2;margin:0 0 12px;color:var(--navy)}
.grid{display:grid;gap:24px}
.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 28px rgba(7,26,46,.06)}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}
.icon{width:48px;height:48px;border-radius:14px;background:#EEF4FF;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:25px;font-weight:800;margin-bottom:18px}
.muted{color:var(--muted)}
.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}
.service-list li{list-style:none;padding:12px 14px;background:#F7FAFF;border:1px solid #E7EEFA;border-radius:12px}
.service-list ul{margin:0;padding:0}
.image-card{min-height:220px;border-radius:18px;overflow:hidden;position:relative;background:#ddd}
.image-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.image-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,26,46,.75),rgba(7,26,46,.1))}
.image-card .caption{position:absolute;z-index:2;bottom:18px;left:18px;right:18px;color:white;font-weight:800;font-size:19px}
.project img{height:190px;width:100%;object-fit:cover;border-radius:16px;margin-bottom:18px}
.meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:18px;font-size:12px}
.meta div{background:#F6F8FB;border-radius:12px;padding:10px}
.meta strong{display:block;color:var(--navy);font-size:14px}
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;align-items:center}
.logo-pill{height:70px;border:1px solid var(--line);border-radius:16px;background:white;display:flex;align-items:center;justify-content:center;font-weight:850;letter-spacing:.08em;color:#657188;filter:grayscale(1)}
.page-hero{background:linear-gradient(135deg,var(--navy),#123D71);color:white;padding:86px 0}
.page-hero h1{font-size:clamp(38px,5vw,60px);line-height:1.02;margin:0 0 16px;letter-spacing:-.04em;max-width:860px}
.breadcrumb{font-size:13px;color:#cfe0ff;margin-bottom:18px}
.content{padding:70px 0}
.content h2{font-size:34px}
.content ul{padding-left:20px}
.content li{margin-bottom:8px}
.form-card{background:white;border-radius:var(--radius);padding:30px;border:1px solid var(--line);box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input,textarea{width:100%;border:1px solid #D8E0EC;border-radius:12px;padding:14px 16px;font:inherit;margin-bottom:14px;background:#fff}
textarea{min-height:150px;resize:vertical}
.footer{background:var(--navy);color:#d9e7ff;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
.footer a{color:#d9e7ff;display:block;margin:8px 0;font-size:14px}
.footer small{color:#9fb2cc}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.notice{background:#fff8e7;border:1px solid #f1d48a;color:#604300;border-radius:14px;padding:16px 18px;margin:24px 0}
@media (max-width:920px){
  .menu{display:none;position:absolute;left:0;right:0;top:76px;background:white;border-bottom:1px solid var(--line);padding:18px 24px;flex-direction:column;align-items:flex-start}
  .menu.open{display:flex}
  .mobile-btn{display:block}
  .stats,.grid.four,.grid.three,.grid.two,.logos,.footer-grid{grid-template-columns:1fr 1fr}
  .hero{min-height:auto;padding:90px 0}
}
@media (max-width:640px){
  .container{width:min(100% - 28px,1160px)}
  .topbar .container{flex-direction:column;align-items:flex-start;gap:4px}
  .stats,.grid.four,.grid.three,.grid.two,.logos,.footer-grid,.form-row,.service-list{grid-template-columns:1fr}
  section{padding:56px 0}
  .hero h1{font-size:42px}
  .nav{height:68px}
  .menu{top:68px}
  .logo small{display:none}
}

@media (max-width:920px){.grid.five{grid-template-columns:1fr 1fr !important}}
@media (max-width:640px){.grid.five{grid-template-columns:1fr !important}}