:root{
  --blue:#1261b8;
  --blue-dark:#0b4d97;
  --ink:#111827;
  --muted:#5b6472;
  --line:#dbe3ec;
  --bg:#f7f9fc;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
.topbar{background:var(--blue);color:#fff;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:9px 0}
.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:13px}
.brand-mark{width:52px;height:52px;border:4px solid var(--blue);border-radius:50%;display:grid;place-items:center;color:var(--blue);font-size:24px;font-weight:800}
.brand-name{font-weight:900;letter-spacing:.04em;font-size:22px;line-height:1.05}
.brand-name span{display:block;color:var(--blue);margin-top:4px}
.navlinks{display:flex;align-items:center;gap:28px;font-weight:700}
.navlinks a:hover,.navlinks a.active{color:var(--blue)}
.call-btn{background:var(--blue);color:#fff;padding:12px 20px;font-weight:800}
.menu{display:none;border:0;background:none;font-size:28px}
.hero{background:linear-gradient(90deg,#fff 0%,#fff 52%,#edf4fb 52%,#edf4fb 100%);padding:70px 0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.kicker{display:inline-block;border-left:5px solid var(--blue);background:#eef5fc;color:var(--blue);padding:7px 15px;font-weight:800;letter-spacing:.12em;font-size:13px}
h1{font-size:clamp(42px,6vw,70px);line-height:1.02;margin:24px 0 20px;letter-spacing:-.03em}
h1 span{color:var(--blue)}
.lead{font-size:19px;color:var(--muted);max-width:620px}
.buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:13px 22px;font-weight:800;border:2px solid var(--blue)}
.btn.primary{background:var(--blue);color:#fff}
.btn.secondary{color:var(--blue);background:#fff}
.hero-image{width:100%;height:500px;object-fit:cover;border-radius:2px}
.section{padding:72px 0}
.section.alt{background:var(--bg)}
.section-title{font-size:40px;line-height:1.1;margin:0 0 12px}
.section-sub{color:var(--muted);max-width:700px;margin:0 0 34px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{border:1px solid var(--line);padding:26px;background:#fff}
.card h3{margin:10px 0 8px;font-size:21px}
.icon{width:48px;height:48px;background:#eaf3fd;color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:20px}
.card p{color:var(--muted);margin:0}
.list{padding-left:20px;color:var(--muted)}
.list li{margin:7px 0}
.cta{background:var(--blue);color:#fff;padding:45px 0}
.cta .container{display:flex;justify-content:space-between;gap:25px;align-items:center}
.cta h2{margin:0;font-size:32px}
.cta .btn{border-color:#fff;color:#fff}
.products{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.product{border:1px solid var(--line);padding:26px;background:#fff}
.product h3{margin:0 0 8px;color:var(--blue);font-size:22px}
.badge{display:inline-block;background:#eef5fc;color:var(--blue);font-size:12px;font-weight:800;padding:4px 9px;margin-bottom:12px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact-box{border:1px solid var(--line);padding:28px}
.contact-row{padding:14px 0;border-bottom:1px solid var(--line)}
.contact-row:last-child{border-bottom:0}
.contact-row strong{display:block}
.footer{background:#0c1828;color:#fff;padding:38px 0}
.footer .container{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}
.footer small{color:#b9c4d2}
@media(max-width:800px){
  .navlinks{display:none}.menu{display:block}
  .hero{background:#fff}.hero-grid,.contact-grid{grid-template-columns:1fr}
  .hero-image{height:360px}
  .cards,.products{grid-template-columns:1fr}
  .cta .container{display:block}
  .cta .btn{margin-top:18px}
  .topbar .container{display:block;text-align:center}
}