:root{
  --navy:#0E2038;
  --navy2:#16304F;
  --navy3:#1D3B5E;
  --ink:#0E2038;
  --muted:#5B6B84;
  --line:#E4E9F1;
  --amber:#E9A13B;
  --amber-d:#D2891F;
  --amber-l:#FDF1DC;
  --bg:#FFFFFF;
  --bg2:#F6F8FC;
  --maxw:1160px;
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);line-height:1.6;
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(30px,4.6vw,54px);font-weight:800}
h2{font-size:clamp(24px,3vw,38px);font-weight:800}
h3{font-size:19px;font-weight:700}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:88px 0}
.section--soft{background:var(--bg2)}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber-d);margin-bottom:14px
}
.lead{color:var(--muted);font-size:18px;max-width:640px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  padding:15px 26px;border-radius:12px;font-weight:700;font-size:16px;
  border:1.5px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap
}
.btn--primary{background:var(--amber);color:#20160A}
.btn--primary:hover{background:var(--amber-d);transform:translateY(-1px)}
.btn--ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.09)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:var(--navy2);transform:translateY(-1px)}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:.2s
}
.header.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(14,32,56,.07)}
.header__in{display:flex;align-items:center;gap:26px;height:74px}
.logo{display:flex;align-items:center;font-size:20px;letter-spacing:-.02em}
.logo svg{width:38px;height:38px;flex:none}
.logo span{color:var(--muted);font-weight:500}
.nav{display:flex;gap:26px;margin-left:auto;font-weight:600;font-size:15.5px}
.nav a{color:#33455F;transition:.15s;padding:4px 0;border-bottom:2px solid transparent;white-space:nowrap}
.nav a:hover{color:var(--navy);border-bottom-color:var(--amber)}
.header__cta{display:flex;align-items:center;gap:16px;margin-left:8px}
.header__phone{font-weight:700;font-size:15.5px;white-space:nowrap}
.header__phone:hover{color:var(--amber-d)}
.burger{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--navy);border-radius:2px}
.burger span+span{margin-top:6px}

/* ---------- hero ---------- */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size:26px 26px;opacity:.5;pointer-events:none
}
.hero::after{
  content:"";position:absolute;right:-180px;top:-160px;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle, rgba(233,161,59,.30) 0%, rgba(233,161,59,0) 68%);pointer-events:none
}
.hero__in{
  position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;
  align-items:center;padding:86px 0 92px
}
.hero h1{margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero__text{font-size:18.5px;color:#C6D3E5;max-width:560px;margin-bottom:30px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.stats{display:flex;gap:40px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:24px}
.stat b{display:block;font-size:30px;font-weight:800;color:#fff}
.stat small{color:#9FB2CB;font-size:14px}

.hero__visual{position:relative;display:flex;justify-content:center}
.hv-card{
  position:relative;background:#fff;border-radius:24px;padding:22px 22px 18px;width:min(330px,100%);
  box-shadow:0 30px 70px rgba(0,0,0,.35)
}
.hv-top{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:#7E8CA3;margin-bottom:14px}
.hv-dot{width:8px;height:8px;border-radius:50%;background:#2FBF71}
.hv-code{position:relative;display:flex;justify-content:center;padding:10px;border-radius:14px;background:#fff;overflow:hidden}
.hv-scan{
  position:absolute;left:0;right:0;height:3px;border-radius:3px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  box-shadow:0 0 16px 3px rgba(233,161,59,.55);animation:scan 2.6s ease-in-out infinite
}
@keyframes scan{0%,100%{top:14%}50%{top:84%}}
.hv-caption{text-align:center;font-size:13px;color:#7E8CA3;margin-top:12px}
.hv-cube{
  position:absolute;left:-8px;bottom:-16px;width:104px;height:104px;border-radius:50%;
  background:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 40px rgba(0,0,0,.3)
}
.hv-cube svg{width:64px;height:64px}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;
  transition:.2s
}
.card:hover{border-color:#CFDAE9;box-shadow:0 16px 40px rgba(14,32,56,.08);transform:translateY(-3px)}
.card__icon{
  width:52px;height:52px;border-radius:14px;background:var(--amber-l);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px
}
.card__icon svg{width:26px;height:26px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{font-size:12.5px;font-weight:600;color:var(--navy2);background:var(--bg2);border:1px solid var(--line);
  padding:5px 11px;border-radius:999px}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;gap:22px;grid-template-columns:repeat(4,1fr)}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px}
.step::before{
  counter-increment:s;content:counter(s,decimal-leading-zero);
  font-size:14px;font-weight:800;color:var(--amber-d);letter-spacing:.08em
}
.step h3{margin:12px 0 8px}
.step p{color:var(--muted);font-size:15.5px}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.factcard{background:var(--navy);color:#fff;border-radius:22px;padding:34px}
.factcard .fc-year{font-size:56px;font-weight:800;line-height:1;color:var(--amber)}
.factcard .fc-cap{color:#9FB2CB;font-size:14.5px;margin-top:6px}
.factcard ul{list-style:none;padding:0;margin:26px 0 0;border-top:1px solid rgba(255,255,255,.14)}
.factcard li{display:flex;gap:12px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:15.5px;color:#D8E2F0}
.factcard li svg{flex:none;margin-top:3px}

/* ---------- faq ---------- */
.faq{max-width:860px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
details[open]{border-color:#CFDAE9;box-shadow:0 12px 30px rgba(14,32,56,.06)}
summary{
  cursor:pointer;list-style:none;padding:20px 58px 20px 24px;font-weight:700;font-size:16.5px;position:relative
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"";position:absolute;right:24px;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2.5px solid var(--amber-d);border-bottom:2.5px solid var(--amber-d);
  transform:rotate(45deg);transition:.2s
}
details[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
details p{padding:0 24px 22px;color:var(--muted);font-size:15.5px}

/* ---------- contacts ---------- */
.contacts{background:var(--navy);color:#fff;border-radius:26px;padding:56px;position:relative;overflow:hidden}
.contacts::after{
  content:"";position:absolute;left:-140px;bottom:-200px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(233,161,59,.24) 0%, rgba(233,161,59,0) 70%)
}
.contacts__in{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contacts h2{color:#fff;margin-bottom:14px}
.contacts p{color:#C6D3E5}
.cinfo{display:flex;flex-direction:column;gap:16px}
.cinfo a{
  display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:16px 20px;font-weight:700;transition:.18s
}
.cinfo a:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.3)}
.cinfo span{display:block;font-weight:500;font-size:13.5px;color:#9FB2CB}

/* ---------- footer ---------- */
.footer{padding:44px 0 56px;border-top:1px solid var(--line);margin-top:88px}
.footer__in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.footer p{color:var(--muted);font-size:14px}
.footer .req{font-size:13.5px;color:#8593A8}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero__in{grid-template-columns:1fr;gap:48px;padding:64px 0 72px}
  .hero__visual{order:-1}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr;gap:36px}
  .contacts{padding:40px}
  .contacts__in{grid-template-columns:1fr;gap:32px}
}
@media (max-width:760px){
  .section{padding:64px 0}
  .nav{
    display:none;position:absolute;top:74px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 22px 18px;border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px rgba(14,32,56,.08)
  }
  .nav.is-open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .header__cta{display:none}
  .burger{display:block}
  .grid--4,.grid--3,.grid--2,.steps{grid-template-columns:1fr}
  .stats{gap:26px}
  .stat b{font-size:26px}
  .contacts{padding:30px;border-radius:20px}
  .footer{margin-top:64px}
}