:root{--blue:#0756c9;--blue2:#003c91;--orange:#ff6500;--ink:#0b1424;--muted:#5f6b7a;--line:#e4e9f0;--bg:#f7f9fc;--white:#fff;--shadow:0 18px 50px rgba(11,20,36,.09);--radius:18px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,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(var(--max),calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:15px;top:15px;background:#fff;padding:10px;z-index:99}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{min-height:82px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;white-space:nowrap}.brand img{width:50px;height:50px;object-fit:contain}.brand b{display:block}.mainnav{display:flex;align-items:center;justify-content:center;gap:19px;flex:1;font-size:13px;font-weight:700}.mainnav a{padding:30px 0 27px;border-bottom:3px solid transparent}.mainnav a:hover,.mainnav a.active{color:var(--blue);border-bottom-color:var(--orange)}.header-cta{background:var(--blue);color:#fff;padding:12px 17px;border-radius:10px;font-weight:800;font-size:13px;box-shadow:0 8px 22px rgba(7,86,201,.2)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;font-weight:700}.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,#06152c 0%,#063f93 55%,#0b63d7 100%);color:#fff;padding:92px 0 86px}.hero:after{content:"";position:absolute;width:520px;height:520px;right:-150px;top:-180px;border:90px solid rgba(255,255,255,.07);border-radius:50%}.hero .container{position:relative;z-index:1}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.15em;font-weight:800;color:#a9cdfb;margin-bottom:15px}.hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;max-width:850px;margin:0 0 22px;letter-spacing:-.04em}.hero p{font-size:19px;color:#dbeafe;max-width:730px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;padding:13px 18px;font-weight:800;cursor:pointer;font-size:14px}.primary{background:var(--blue);color:#fff}.secondary{background:#eef2f7;color:var(--ink)}.light{background:#fff;color:var(--blue)}.outline{border:1px solid rgba(255,255,255,.45);color:#fff}.section{padding:78px 0}.section.alt{background:var(--bg)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:900}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:7px 0 0;letter-spacing:-.03em}.lead{color:var(--muted);font-size:17px;max-width:720px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;box-shadow:var(--shadow)}.card h3{margin:0 0 10px;font-size:21px}.card p{color:var(--muted);margin:0}.icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#eaf2ff;color:var(--blue);font-size:23px;margin-bottom:20px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:24px;border-radius:16px;background:var(--ink);color:#fff}.stat strong{display:block;font-size:32px}.band{background:linear-gradient(110deg,#06152c,#0756c9);color:#fff;border-radius:24px;padding:42px}.band p{color:#d9e7ff}.checklist{list-style:none;padding:0;margin:20px 0}.checklist li{padding:10px 0;border-bottom:1px solid var(--line)}.checklist li:before{content:'✓';color:var(--blue);font-weight:900;margin-right:10px}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px}.form{border:1px solid var(--line);padding:28px;border-radius:18px;background:#fff;box-shadow:var(--shadow)}label{font-weight:700;font-size:13px;display:block;margin-bottom:6px}input,textarea,select{width:100%;border:1px solid #d5dce6;border-radius:10px;padding:12px 13px;font:inherit;margin-bottom:16px}textarea{min-height:150px;resize:vertical}.notice{padding:14px 16px;background:#edf7ef;border:1px solid #cbe8d0;border-radius:12px;color:#1e6b2b}.footer{background:#081222;color:#c7d0dc;padding:58px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:50px}.footer-brand{color:#fff;margin-bottom:15px}.footer h3{color:#fff;font-size:14px}.footer-grid a,.footer-grid span{display:block;margin:7px 0;font-size:14px}.footer-grid p{max-width:430px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;font-size:12px}.cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:100;background:#fff;border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.18);border-radius:16px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.cookie p{margin:3px 0 0;color:var(--muted);font-size:13px}.cookie-actions{display:flex;gap:8px;flex:none}
/* Hero images BFC Système — version visuelle */
.hero.page-hero{
  min-height:520px;
  display:flex;
  align-items:center;
  padding:72px 0;
  background-repeat:no-repeat;
  background-size:cover;
  background-position:center center;
  isolation:isolate;
}
.hero.page-hero:before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(3,16,37,.94) 0%,rgba(3,24,52,.78) 42%,rgba(3,24,52,.18) 78%,rgba(3,24,52,.08) 100%);
}
.hero.page-hero:after{z-index:-1;width:100%;height:100%;right:auto;top:auto;border:0;border-radius:0;background:linear-gradient(0deg,rgba(3,16,37,.35),transparent 45%);}
.hero.page-hero .container{width:min(var(--max),calc(100% - 40px));}
.hero.page-hero h1,.hero.page-hero p,.hero.page-hero .eyebrow{max-width:760px;text-shadow:0 2px 18px rgba(0,0,0,.24);}
.hero.page-hero .hero-actions{position:relative;z-index:2;}
.hero.page-hero.hero-accueil{background-position:center center;}
.hero.page-hero.hero-securite{background-position:center center;}
.hero.page-hero.hero-informatique{background-position:center center;}
.hero.page-hero.hero-sites{background-position:center center;}
.hero.page-hero.hero-location{background-position:center center;}
.hero.page-hero.hero-reconditionnes{background-position:center center;}
.hero.page-hero.hero-realisations{background-position:center center;}
.hero.page-hero.hero-a-propos{background-position:center center;}
.hero.page-hero.hero-contact{background-position:center center;}
.hero.page-hero.hero-legal,.hero.page-hero.hero-confidentialite,.hero.page-hero.hero-404{background-position:center center;}
@media(max-width:820px){
 .hero.page-hero{min-height:500px;padding:68px 0;background-position:center center;}
 .hero.page-hero:before{background:linear-gradient(180deg,rgba(3,16,37,.90) 0%,rgba(3,24,52,.70) 55%,rgba(3,24,52,.50) 100%);}
}
@media(max-width:560px){
 .hero.page-hero{min-height:540px;padding:58px 0;}
 .hero.page-hero .container{width:min(var(--max),calc(100% - 28px));}
}

@media(max-width:1050px){.mainnav{gap:12px;font-size:12px}.nav{gap:14px}.grid{grid-template-columns:repeat(2,1fr)}.stat-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.menu-toggle{display:block;margin-left:auto}.mainnav{position:absolute;left:20px;right:20px;top:82px;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:8px 18px;box-shadow:var(--shadow)}.mainnav.open{display:flex}.mainnav a{padding:13px 0;border-bottom:1px solid var(--line)}.header-cta{padding:10px 12px;font-size:12px}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding:72px 0}.hero h1{font-size:46px}}
@media(max-width:560px){.container{width:min(var(--max),calc(100% - 28px))}.brand span{font-size:16px}.brand img{width:43px;height:43px}.header-cta{font-size:0;width:42px;height:42px;padding:0}.header-cta:after{content:'→';font-size:20px}.grid,.grid.two,.stat-row,.footer-grid{grid-template-columns:1fr}.section{padding:58px 0}.hero{padding:58px 0}.hero h1{font-size:39px}.hero p{font-size:16px}.band{padding:28px 22px}.cookie{left:10px;right:10px;bottom:10px;align-items:flex-start;flex-direction:column}.cookie-actions{width:100%}.cookie-actions .btn{flex:1}.footer-bottom{flex-direction:column}}