:root{
  --navy:#0f2740;
  --navy2:#173a5e;
  --blue:#1769ff;
  --blue2:#0f57da;
  --ink:#18232e;
  --muted:#657586;
  --bg:#f5f8fc;
  --white:#ffffff;
  --line:#e3ebf3;
  --ok:#1c9b67;
  --shadow:0 18px 60px rgba(15,39,64,.10);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(1140px,calc(100% - 36px));margin:auto}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)
}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.logo{font-size:25px;font-weight:900;letter-spacing:-.9px;color:var(--navy)}
.logo span{color:var(--blue)}
.navlinks{display:flex;align-items:center;gap:5px}
.navlinks a{
  padding:10px 12px;border-radius:11px;color:#415365;
  font-weight:700;font-size:14px
}
.navlinks a:hover,.navlinks a.active{background:#edf4ff;color:var(--blue)}
.menu{display:none;border:0;background:none;font-size:28px;cursor:pointer;color:var(--navy)}
.hero{
  background:
    radial-gradient(circle at 86% 14%,rgba(23,105,255,.13),transparent 30%),
    linear-gradient(135deg,#eef5ff 0%,#fff 58%,#f5f9ff 100%);
  padding:92px 0 84px;
  overflow:hidden
}
.hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:58px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 12px;border-radius:999px;
  background:#e6f0ff;color:var(--blue2);
  font-size:13px;font-weight:850;margin-bottom:18px
}
h1{
  font-size:clamp(40px,5.6vw,66px);
  line-height:1.03;letter-spacing:-2.6px;
  margin:0 0 22px;color:var(--navy)
}
h2{
  font-size:clamp(30px,4vw,43px);
  line-height:1.13;letter-spacing:-1.35px;
  margin:0 0 14px;color:var(--navy)
}
h3{color:var(--navy);margin:0 0 8px;font-size:21px}
p{margin-top:0}
.lead{font-size:19px;color:var(--muted);max-width:730px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 19px;border-radius:12px;font-weight:850;
  border:1px solid transparent;cursor:pointer;transition:.18s ease
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:white;box-shadow:0 9px 24px rgba(23,105,255,.22)}
.btn-primary:hover{background:var(--blue2)}
.btn-light{background:#fff;border-color:#d8e4f0;color:var(--navy)}
.hero-card{
  background:white;border:1px solid var(--line);border-radius:28px;
  padding:31px;box-shadow:var(--shadow);position:relative
}
.hero-card:after{
  content:"";position:absolute;width:110px;height:110px;border-radius:50%;
  right:-35px;top:-35px;background:rgba(23,105,255,.08)
}
.hero-card .big{font-size:58px;font-weight:950;color:var(--blue);line-height:1;margin-bottom:12px}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:20px}
.kpi{background:var(--bg);border-radius:14px;padding:14px}
.kpi strong{display:block;color:var(--navy);font-size:17px}
.kpi span{font-size:13px;color:var(--muted)}
.section{padding:80px 0}
.section.alt{background:var(--bg)}
.center{text-align:center}
.section-intro{max-width:740px;margin:0 auto 39px;color:var(--muted)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  background:white;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  box-shadow:0 8px 32px rgba(15,39,64,.05)
}
.card p:last-child{margin-bottom:0}
.icon{
  width:46px;height:46px;border-radius:13px;background:#eaf2ff;
  color:var(--blue);display:grid;place-items:center;
  font-size:21px;font-weight:900;margin-bottom:17px
}
.list{padding:0;margin:0;list-style:none}
.list li{position:relative;padding:8px 0 8px 29px}
.list li:before{
  content:"✓";position:absolute;left:0;top:8px;color:var(--ok);font-weight:900
}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.price{
  padding:28px;border:1px solid var(--line);
  border-radius:19px;background:white;box-shadow:0 8px 25px rgba(15,39,64,.04)
}
.price strong{display:block;font-size:29px;color:var(--blue);margin-bottom:8px;line-height:1.2}
.price small{color:var(--muted)}
.cta{
  background:linear-gradient(135deg,var(--navy),var(--navy2));
  color:white;border-radius:28px;padding:44px;
  display:flex;align-items:center;justify-content:space-between;gap:25px;
  box-shadow:var(--shadow)
}
.cta h2{color:white;margin-bottom:8px}
.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:24px}
.contact-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-item:last-child{border-bottom:0}
.contact-item b{display:block;color:var(--navy)}
form{display:grid;gap:13px}
label{font-size:14px;font-weight:800;color:var(--navy)}
input,textarea{
  width:100%;border:1px solid #d7e3ef;border-radius:12px;
  padding:13px 14px;font:inherit;background:#fff;outline:none
}
input:focus,textarea:focus{border-color:#87afff;box-shadow:0 0 0 4px rgba(23,105,255,.08)}
textarea{min-height:155px;resize:vertical}
.notice{
  background:#fff8e9;border:1px solid #efddb1;border-radius:14px;
  padding:14px 16px;color:#6b551f;font-size:14px
}
.badge{
  display:inline-flex;padding:6px 10px;border-radius:999px;background:#edf7f2;
  color:#177c55;font-weight:800;font-size:12px
}
footer{background:#0b1f33;color:#c9d7e4;padding:48px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
footer .logo{color:white}
footer a{color:#dfeaf4}
footer p{color:#b8c8d7}
.copy{margin-top:35px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#95aabd}
.muted{color:var(--muted)}
@media(max-width:900px){
  .hero-grid,.contact-grid,.grid2{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .navlinks{
    display:none;position:absolute;left:18px;right:18px;top:70px;
    background:white;border:1px solid var(--line);border-radius:15px;
    padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch
  }
  .navlinks.open{display:flex}
  .menu{display:block}
}
@media(max-width:580px){
  .container{width:min(100% - 26px,1140px)}
  .hero{padding:62px 0}
  .section{padding:60px 0}
  .grid3,.price-grid,.footer-grid{grid-template-columns:1fr}
  .cta{padding:30px;display:block}
  .cta .btn{margin-top:16px}
  h1{letter-spacing:-1.7px}
}