:root{--ink:#081a33;--blue:#0d63c8;--light:#f5f8fc;--line:#dbe4ee;--muted:#637083;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--light);line-height:1.6}a{text-decoration:none;color:inherit}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
header{position:sticky;top:0;z-index:10;background:#fffffff0;backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between}.logo{font-weight:800;letter-spacing:.12em}.nav nav{display:flex;gap:22px;align-items:center;font-weight:700;font-size:.92rem}.cta{background:var(--ink);color:white;padding:11px 16px;border-radius:999px}.menu{display:none;border:0;background:none;font-size:1.5rem}
.hero{padding:86px 0;background:radial-gradient(circle at 80% 20%,#bfe2ff 0,transparent 32%),linear-gradient(135deg,#fff,#e9f2fb)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}.eyebrow{color:var(--blue);font-size:.76rem;font-weight:900;letter-spacing:.18em}h1,h2,h3{line-height:1.12;margin-top:0}h1{font-size:clamp(3rem,7vw,5.8rem);letter-spacing:-.055em;margin-bottom:22px}h2{font-size:clamp(2.2rem,4vw,3.8rem);max-width:850px}.lead{font-size:1.15rem;color:var(--muted);max-width:650px}.actions{display:flex;gap:14px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:12px;border:0;font-weight:800;cursor:pointer}.primary{background:linear-gradient(135deg,var(--blue),#084a97);color:white}.secondary{background:white;border:1px solid var(--line)}
.visual{min-height:450px;display:grid;place-items:center;position:relative}.core{width:180px;height:180px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#081a33,#0d63c8);color:white;font-size:3rem;font-weight:900;box-shadow:0 30px 70px #081a3340}.ring{position:absolute;border:1px solid #0d63c844;border-radius:50%}.r1{width:320px;height:320px}.r2{width:430px;height:430px}.chip{position:absolute;background:#ffffffdd;border:1px solid white;box-shadow:0 20px 50px #081a3325;padding:22px;border-radius:18px;font-weight:900;color:var(--blue)}.c1{transform:translate(-170px,-110px)}.c2{transform:translate(170px,-70px)}.c3{transform:translate(120px,145px)}
.numbers{background:white;border-block:1px solid var(--line)}.grid4{display:grid;grid-template-columns:repeat(4,1fr)}.grid4 article{padding:28px;border-right:1px solid var(--line)}.grid4 article:last-child{border-right:0}.grid4 strong,.grid4 span{display:block}.grid4 strong{font-size:1.4rem}.grid4 span{color:var(--muted);font-size:.9rem}
.section{padding:105px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.cards article{background:white;border:1px solid var(--line);border-radius:22px;padding:28px;min-height:240px}.cards b{display:block;color:var(--blue);margin-bottom:45px}.cards p{color:var(--muted)}
.dark{background:#071426;color:white}.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.projects article{background:#0c2343;border-radius:22px;overflow:hidden}.projects h3{padding:22px}.ph{height:250px}.p1{background:linear-gradient(145deg,#183a65,#0a1524 65%,#1768ad)}.p2{background:linear-gradient(145deg,#1d74bb,#dceaf7 50%,#0f3157)}.p3{background:linear-gradient(145deg,#071426,#0d63c8,#5ec2ff)}
.contact{background:linear-gradient(135deg,#e6f1fb,#fff)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}.contact form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:white;padding:28px;border-radius:22px;border:1px solid var(--line)}input,textarea{font:inherit;padding:13px;border:1px solid var(--line);border-radius:10px}textarea{grid-column:1/-1}.contact button{justify-self:start}
footer{background:#06101f;color:white;padding:35px 0}.foot{display:flex;gap:25px;justify-content:space-between;flex-wrap:wrap}
@media(max-width:900px){.menu{display:block}.nav nav{display:none;position:absolute;top:76px;left:18px;right:18px;flex-direction:column;align-items:stretch;background:white;padding:20px;border:1px solid var(--line);border-radius:16px}.nav nav.open{display:flex}.hero-grid,.contact-grid{grid-template-columns:1fr}.cards,.projects{grid-template-columns:1fr 1fr}.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.cards,.projects,.grid4,.contact form{grid-template-columns:1fr}.hero{padding-top:60px}.visual{transform:scale(.78);margin:-40px 0}.grid4 article{border-right:0;border-bottom:1px solid var(--line)}textarea{grid-column:auto}}