:root{--blue:#0064d9;--dark:#07162d;--text:#0f172a;--muted:#607089;--line:#dbe3ef;--bg:#f8fafc}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit}
.header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:14px 5%;box-shadow:0 4px 20px rgba(15,23,42,.05)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand img{width:78px;height:56px;object-fit:contain}
.brand strong{display:block;font-size:25px}
.brand small{display:block;color:var(--blue);font-weight:700;font-size:12px}
nav{display:flex;gap:20px;align-items:center}
nav a{text-decoration:none;font-weight:700;font-size:14px}
.contact-btn,.btn,form button{background:var(--blue);color:#fff;text-decoration:none;border:0;border-radius:10px;padding:13px 20px;font-weight:800;display:inline-block}
.menu{display:none;background:none;border:0;font-size:28px}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:80px 6%;background:linear-gradient(90deg,#fff,#f4f8ff)}
.hero h1{font-size:clamp(40px,5vw,72px);line-height:1.05;margin:0 0 20px}
.hero p{font-size:19px;color:#334155;max-width:700px}
.kicker{color:var(--blue);text-transform:uppercase;letter-spacing:.18em;font-weight:900;font-size:13px}
.hero-card img{border-radius:22px;box-shadow:0 25px 70px rgba(0,0,0,.14);height:430px;width:100%;object-fit:cover}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.secondary{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.trust{background:var(--dark);color:#fff;display:grid;grid-template-columns:repeat(4,1fr);padding:28px 6%;gap:20px}
.trust article{border-right:1px solid rgba(255,255,255,.18);padding-right:20px}
.trust span{display:block;color:#cbd5e1;font-size:14px}
.section{padding:75px 6%}
.center{text-align:center;margin-left:auto;margin-right:auto}
.split{display:grid;grid-template-columns:1fr 420px;gap:45px;align-items:center}
.section h2{font-size:42px;line-height:1.1;margin:8px 0 24px}
.section p{color:#475569;font-size:17px}
.office-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 12px 35px rgba(15,23,42,.06)}
.office-building{height:250px;border-radius:16px;background:linear-gradient(180deg,#eaf1fb,#fff);position:relative;border:1px solid var(--line)}
.office-building:before{content:"";position:absolute;left:90px;right:90px;bottom:40px;height:155px;background:#fff;border:3px solid #9fb6d4;border-radius:8px;box-shadow:inset 0 45px 0 #d8e7f8}
.office-building:after{content:"";position:absolute;left:128px;right:128px;bottom:40px;height:46px;background:var(--blue);border-radius:8px 8px 0 0}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:35px}
.services article,.team article,.cert-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 12px 35px rgba(15,23,42,.06)}
.services img{height:215px;width:100%;object-fit:cover}
.services h3,.services p{padding:0 24px}.services h3{font-size:22px;margin:20px 0 0}.services p{padding-bottom:24px}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:35px}
.cert-grid article{padding:28px;text-align:center}
.cert-grid div{margin:auto auto 16px;width:64px;height:64px;border-radius:14px;background:#eef4ff;color:var(--blue);font-weight:900;display:grid;place-items:center}
.cert-grid span{display:block;color:#64748b;font-size:14px;margin-top:8px}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:35px}
.team article{padding:24px;text-align:center}
.avatar{height:120px;width:120px;border-radius:50%;background:linear-gradient(135deg,#e2e8f0,#f8fafc);margin:0 auto 18px;border:1px solid var(--line)}
.team h3{font-size:24px;margin:0}.team p{color:var(--blue);font-weight:800;margin:4px 0}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:#fff}
form{background:#f8fafc;border:1px solid var(--line);padding:28px;border-radius:18px;display:grid;gap:14px}
input,textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:14px;font:inherit}
.intranet-box{max-width:620px;margin:30px auto 0;background:#fff;border:2px dashed #bfd0e5;border-radius:22px;padding:40px;text-align:center}
.lock{font-size:58px}
.disabled{opacity:.65;cursor:not-allowed}
footer{background:var(--dark);color:#cbd5e1;text-align:center;padding:35px}
footer img{width:82px;margin:0 auto 12px;background:#fff;border-radius:10px}
@media(max-width:950px){
  .menu{display:block}.contact-btn{display:none}
  nav{display:none;position:absolute;left:0;right:0;top:85px;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--line)}
  .nav-open nav{display:flex}
  .hero,.split,.contact{grid-template-columns:1fr}
  .trust,.services,.team,.cert-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .brand strong{font-size:19px}.brand img{width:58px}
  .hero{padding:55px 5%}.hero-card img{height:280px}
  .trust,.services,.team,.cert-grid{grid-template-columns:1fr}
}