:root{--navy:#052d55;--navy2:#021f3d;--blue:#078fe9;--ink:#0d2c50;--muted:#607186;--line:#dfe9f2;--soft:#f5f9fc;--white:#fff;--shadow:0 14px 38px rgba(5,45,85,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);line-height:1.55}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid #e8eff5;backdrop-filter:blur(10px)}.nav{height:94px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand img{width:220px;height:74px;object-fit:contain}.links{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:700}.links a:hover{color:var(--blue)}.support{background:var(--navy);color:#fff!important;padding:12px 18px;border-radius:7px}.menu{display:none;border:0;background:none;font-size:28px}
.hero{background:linear-gradient(105deg,var(--navy2),#074e7b);color:#fff}.hero-grid{display:grid;grid-template-columns:1fr 1.18fr;min-height:540px}.hero-copy{padding:72px 0 55px}.eyebrow{color:#29aefa;font-size:13px;font-weight:850;text-transform:uppercase;letter-spacing:.22em}h1{font-size:clamp(43px,5.6vw,72px);line-height:.98;letter-spacing:-.045em;margin:17px 0 23px}h1 span,h2 span{color:var(--blue)}.hero p{font-size:19px;color:#e8f3fb;max-width:620px}.hero-photo{min-height:540px;background:linear-gradient(90deg,#06325a 0%,transparent 20%),url("assets/equipe-mb-technologie.png") center/cover no-repeat}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;padding:14px 21px;border-radius:7px;font-weight:800;border:1px solid transparent;align-items:center;justify-content:center}.primary{background:var(--blue);color:#fff}.ghost{border-color:#c3d8e7;color:#fff}
.trust{background:#062746;color:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:21px;text-align:center;border-right:1px solid rgba(255,255,255,.13);font-weight:750}.trust-item b{display:block;color:var(--blue);font-size:25px}
.section{padding:76px 0}.soft{background:var(--soft)}.center{text-align:center}.lead{font-size:18px;color:var(--muted);max-width:820px;margin:0 auto}h2{font-size:clamp(32px,4vw,50px);line-height:1.06;letter-spacing:-.035em;margin:10px 0 18px}h3{font-size:20px;margin:8px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px}.card{background:#fff;border:1px solid #e4edf4;border-radius:16px;padding:25px;box-shadow:0 6px 22px rgba(5,45,85,.04)}.icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:#e8f5ff;color:var(--blue);font-size:24px;font-weight:900}.card p{color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.photo{overflow:hidden;border-radius:20px;box-shadow:var(--shadow)}.photo img{width:100%;height:430px;object-fit:cover}.checks{display:grid;gap:13px;margin-top:24px}.check{display:flex;gap:11px}.check i{font-style:normal;color:var(--blue);font-weight:900}
.page-hero{padding:78px 0;background:linear-gradient(120deg,#031f3d,#075481);color:#fff}.page-hero h1{max-width:850px}.cta{background:linear-gradient(120deg,#031f3d,#075481);color:#fff;padding:52px 0}.cta .container{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{margin:0 0 7px}.cta p{margin:0;color:#dceaf5}
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:32px}.box{background:#fff;border:1px solid #e1ebf3;border-radius:18px;padding:28px;box-shadow:var(--shadow)}.contact-line{padding:13px 0;border-bottom:1px solid #e8eef4}.contact-line:last-child{border:0}label{display:block;font-weight:750;font-size:14px;margin:12px 0 6px}input,textarea{width:100%;padding:13px;border:1px solid #cad9e5;border-radius:8px;font:inherit}textarea{min-height:145px;resize:vertical}
footer{padding:35px 0 24px;border-top:1px solid #e3ecf3}.foot{display:grid;grid-template-columns:1.2fr 1fr 1.5fr;gap:28px}.foot .brand img{width:190px;height:auto}.foot nav{display:flex;gap:17px;flex-wrap:wrap;font-size:14px}.meta{font-size:13px;color:var(--muted)}.signature{color:var(--blue);font-size:20px;font-style:italic;margin-top:10px}
@media(max-width:900px){.links{display:none;position:absolute;top:94px;left:0;right:0;background:#fff;padding:22px 4%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.links.open{display:flex}.menu{display:block}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:54px 0 35px}.hero-photo{min-height:390px}.trust-grid,.cards{grid-template-columns:repeat(2,1fr)}.split,.contact-grid,.foot{grid-template-columns:1fr}.cta .container{flex-direction:column;align-items:flex-start}}
@media(max-width:600px){.nav{height:80px}.brand img{width:165px;height:64px}.links{top:80px}.hero-photo{min-height:310px}.trust-grid,.cards{grid-template-columns:1fr}.section{padding:56px 0}.photo img{height:320px}h1{font-size:44px}}