:root{--blue:#0f5fd7;--blue2:#0b4bb0;--mint:#5ee1c6;--ink:#0f1b2d;--muted:#5a6a80;--line:#e3e9f3;--bg:#f6f8fc;--r:14px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--ink)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--ink);font-weight:500}
.nav a:hover{color:var(--blue)}
.btn{display:inline-block;background:var(--blue);color:#fff!important;padding:13px 24px;border-radius:10px;font-weight:600;transition:background .2s}
.btn:hover{background:var(--blue2)}
.btn--sm{padding:9px 18px}
.btn--ghost{background:transparent;color:var(--blue)!important;border:1.5px solid var(--blue)}
.btn--ghost:hover{background:#eef4ff}
.hero{background:linear-gradient(180deg,#f3f7ff 0%,#fff 100%);padding:80px 0 60px}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{color:var(--blue);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin-bottom:14px}
h1{font-size:44px;line-height:1.15;letter-spacing:-.02em;margin-bottom:20px}
.lead{font-size:19px;color:var(--muted);margin-bottom:32px;max-width:560px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__art svg{width:100%;height:auto;display:block}
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:36px 24px}
.stat b{display:block;font-size:36px;color:var(--blue);letter-spacing:-.02em}
.stat span{color:var(--muted)}
.section{padding:88px 0}
.section--alt{background:var(--bg)}
h2{font-size:34px;letter-spacing:-.01em;margin-bottom:14px}
.section__lead{color:var(--muted);font-size:18px;max-width:640px;margin-bottom:40px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:#fff;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 12px 32px rgba(15,95,215,.10);transform:translateY(-2px)}
.card__ico{width:48px;height:48px;border-radius:12px;background:#eef4ff;display:grid;place-items:center;margin-bottom:18px}
.card__ico svg{width:24px;height:24px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:s;margin-top:36px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;counter-increment:s}
.steps li::before{content:"0" counter(s);display:block;font-weight:700;color:var(--mint);font-size:22px;margin-bottom:10px}
.steps b{display:block;font-size:17px;margin-bottom:6px}
.steps span{color:var(--muted);font-size:15px}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:12px;margin-bottom:48px}
.tags li{padding:10px 18px;border-radius:999px;background:var(--bg);border:1px solid var(--line);font-weight:500}
.quote{border-left:4px solid var(--blue);padding:8px 0 8px 24px;max-width:760px}
.quote p{font-size:20px;line-height:1.5;margin-bottom:10px}
.quote cite{color:var(--muted);font-style:normal}
.section--dark{background:var(--ink);color:#fff}
.section--dark p{color:#b8c4d6;font-size:18px;max-width:520px}
.contacts{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.contacts__list{display:flex;flex-direction:column;gap:10px;font-size:20px}
.contacts__list a{color:#fff;font-weight:600}
.contacts__list a:hover{color:var(--mint)}
.contacts__list span{color:#8fa0b8;font-size:15px}
.foot{border-top:1px solid #1f2d44;background:var(--ink);color:#8fa0b8;font-size:14px}
.foot__in{display:flex;justify-content:space-between;gap:16px;padding:22px 24px;flex-wrap:wrap}
.err{min-height:70vh;display:grid;place-items:center;text-align:center;padding:60px 24px}
.err b{font-size:96px;color:var(--blue);line-height:1}
.err p{color:var(--muted);margin:12px 0 28px}
@media (max-width:960px){
  .hero__in{grid-template-columns:1fr}
  .hero__art{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats__in{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  h1{font-size:32px}
  h2{font-size:27px}
  .nav a:not(.btn){display:none}
  .cards,.steps{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero{padding:52px 0 40px}
}