:root{
  --ink:#0A1628;
  --navy:#0F2747;
  --blue:#2E7CF6;
  --blue2:#6AA8FF;
  --paper:#FFFFFF;
  --soft:#F5F8FC;
  --line:#DCE5EF;
  --muted:#5D6D7E;
  --green:#1F9D68;
  --radius:22px;
  --max:1180px;
  --shadow:0 18px 50px rgba(15,39,71,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.nav{
  position:sticky;top:0;z-index:20;
  background:rgba(255,255,255,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(220,229,239,.9);
}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:900;letter-spacing:-.03em}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--blue),var(--blue2));
  color:#fff;font-weight:1000;box-shadow:0 10px 24px rgba(46,124,246,.25)
}
.nav-links{display:flex;gap:24px;align-items:center;color:#506177;font-size:.94rem;font-weight:750}
.nav-links a:hover{color:var(--blue)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 18px;border-radius:13px;
  border:1px solid transparent;font-weight:850;transition:.18s ease
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px rgba(46,124,246,.2)}
.btn-secondary{border-color:var(--line);background:#fff;color:var(--navy)}
.mobile{display:none;background:none;border:0;font-size:1.4rem}
.hero{
  padding:92px 0 76px;
  background:
    radial-gradient(circle at 80% 12%,rgba(46,124,246,.17),transparent 30%),
    linear-gradient(180deg,#F7FAFE 0%,#fff 78%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.eyebrow{
  display:inline-flex;padding:7px 10px;border-radius:999px;
  background:#EAF2FF;color:var(--blue);border:1px solid #D7E7FF;
  font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase
}
h1,h2,h3{color:var(--navy);letter-spacing:-.035em}
.hero h1{font-size:clamp(3.2rem,6.5vw,6.4rem);line-height:.92;margin:20px 0 22px;letter-spacing:-.07em}
.hero h1 span{color:var(--blue)}
.hero p{font-size:1.18rem;color:var(--muted);max-width:700px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{
  background:linear-gradient(145deg,#0B1D34,#143B6D);
  color:#fff;border-radius:32px;padding:34px;box-shadow:var(--shadow);
  min-height:420px;display:flex;flex-direction:column;justify-content:space-between;
  position:relative;overflow:hidden
}
.hero-card:after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:rgba(46,124,246,.24);right:-110px;top:-90px
}
.hero-card h3{color:#fff;font-size:2rem;line-height:1.1;margin:0;position:relative;z-index:2}
.hero-card p{color:#C8D6E7;font-size:1rem;position:relative;z-index:2}
.manifesto{display:grid;gap:12px;position:relative;z-index:2}
.manifesto div{display:flex;gap:10px;align-items:center;font-weight:800}
.manifesto i{width:10px;height:10px;border-radius:50%;background:#67B0FF;display:inline-block}
.section{padding:92px 0}
.section.soft{background:var(--soft)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head h2{font-size:clamp(2.4rem,4vw,4rem);line-height:1.02;margin:14px 0}
.section-head p{font-size:1.05rem;color:var(--muted);margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:0 10px 28px rgba(15,39,71,.04)
}
.card h3{margin:0 0 8px}
.card p{color:var(--muted);margin:0}
.icon{
  width:44px;height:44px;border-radius:14px;background:#EAF2FF;color:var(--blue);
  display:grid;place-items:center;font-weight:900;margin-bottom:16px
}
.product{
  display:grid;grid-template-columns:1fr .9fr;gap:34px;
  background:#fff;border:1px solid var(--line);border-radius:30px;padding:34px;
  box-shadow:var(--shadow);align-items:center
}
.product-badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#E9F8F1;color:#137A50;font-weight:900;font-size:.76rem}
.product h3{font-size:2.2rem;margin:10px 0}
.product p{color:var(--muted)}
.product-preview{
  min-height:300px;border-radius:24px;padding:24px;
  background:linear-gradient(160deg,#F9FBFF,#ECF4FF);
  border:1px solid #DDE9F8;display:flex;align-items:center;justify-content:center
}
.checkit-ui{
  width:min(310px,100%);background:#fff;border:1px solid var(--line);
  border-radius:22px;padding:18px;box-shadow:0 16px 40px rgba(15,39,71,.12)
}
.checkit-ui strong{display:block;color:var(--navy)}
.field{margin:12px 0;background:#F6F9FD;border:1px solid var(--line);border-radius:12px;padding:12px;color:#617186;font-size:.9rem}
.risk{background:#FFF3DF;border:1px solid #FFD39C;border-radius:12px;padding:12px;color:#7B531A;font-size:.9rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.values{display:grid;gap:12px}
.value{padding:18px 20px;border:1px solid var(--line);border-radius:16px;background:#fff}
.value strong{display:block;color:var(--navy);margin-bottom:4px}
.value span{color:var(--muted);font-size:.94rem}
.cta{
  background:linear-gradient(135deg,var(--blue),#1F64CF);color:#fff;border-radius:30px;
  padding:46px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center
}
.cta h2{color:#fff;margin:0 0 8px;font-size:clamp(2rem,4vw,3.5rem)}
.cta p{margin:0;color:#E2ECFF}
.cta .btn{background:#fff;color:var(--blue)}
.footer{background:#081627;color:#A9B7C8;padding:52px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}
.footer h4{color:#fff;margin:0 0 10px}
.footer a{display:block;margin:7px 0;font-size:.92rem}
.footer a:hover{color:#fff}
.footer-bottom{border-top:1px solid #19324E;margin-top:34px;padding-top:18px;font-size:.82rem;display:flex;justify-content:space-between;gap:20px}
.page-hero{padding:76px 0 40px;background:linear-gradient(180deg,#F6F9FD,#fff)}
.page-hero h1{font-size:clamp(2.8rem,5vw,5.4rem);line-height:.97;margin:14px 0}
.page-hero p{max-width:760px;color:var(--muted);font-size:1.1rem}
.prose{max-width:840px;margin:auto}
.prose h2{margin-top:42px}
.prose p,.prose li{color:#4F6175}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
.mail-list{display:grid;gap:10px}
.mail{border:1px solid var(--line);border-radius:14px;background:#fff;padding:14px}
.mail strong{display:block;color:var(--navy)}
.mail span{color:var(--muted);font-size:.9rem}
.notice{border-left:4px solid var(--blue);padding:14px 16px;background:#F2F7FF;color:#49617D;border-radius:0 12px 12px 0}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;padding:18px 20px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
  .mobile{display:block}
  .hero-grid,.product,.split,.contact-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 28px))}
  .hero{padding:58px 0}
  .hero h1{font-size:3.4rem}
  .section{padding:66px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}