:root{--c:#0b5cad;--c2:#e8f1fb;--t:#1d2430;--m:#5b6573;--b:#dde3ea;--ok:#1a7f4b}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--t);background:#fff}
a{color:var(--c)}
.w{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--b)}
header .w{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:700;text-decoration:none;color:var(--t);font-size:19px}
.logo span{color:var(--c)}
nav a{margin-left:20px;text-decoration:none;color:var(--m);font-size:15px}
.hero{background:linear-gradient(180deg,var(--c2),#fff);padding:72px 0 56px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.15;margin:0 0 16px}
.hero p.lead{font-size:20px;color:var(--m);max-width:720px;margin:0 0 28px}
.btn{display:inline-block;background:var(--c);color:#fff;padding:13px 24px;border-radius:8px;text-decoration:none;font-weight:600}
.btn.sec{background:#fff;color:var(--c);border:1px solid var(--c);margin-left:10px}
.frist{display:inline-block;background:#fff3cd;border:1px solid #f0d78c;border-radius:6px;padding:6px 12px;font-size:15px;margin-bottom:20px}
section{padding:56px 0}
section.alt{background:#f7f9fb}
h2{font-size:30px;margin:0 0 12px}
.sub{color:var(--m);margin:0 0 32px;max-width:720px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{border:1px solid var(--b);border-radius:12px;padding:24px;background:#fff}
.card h3{margin:0 0 8px;font-size:20px}
.num{font-size:38px;font-weight:700;color:var(--c);line-height:1}
.price{font-size:30px;font-weight:700;margin:8px 0}
.price small{font-size:15px;color:var(--m);font-weight:400}
.card.top{border:2px solid var(--c);position:relative}
.badge{position:absolute;top:-12px;left:24px;background:var(--c);color:#fff;font-size:13px;padding:2px 10px;border-radius:20px}
ul.ck{list-style:none;padding:0;margin:12px 0 0}
ul.ck li{padding-left:26px;position:relative;margin:6px 0}
ul.ck li:before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
ol.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
ol.steps li{counter-increment:s;padding-top:52px;position:relative}
ol.steps li:before{content:counter(s);position:absolute;top:0;left:0;width:40px;height:40px;border-radius:50%;background:var(--c);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
details{border-bottom:1px solid var(--b);padding:14px 0}
summary{cursor:pointer;font-weight:600}
.src{font-size:13px;color:var(--m)}
.kontakt{background:var(--t);color:#fff}
.kontakt a.btn{background:#fff;color:var(--t)}
.kontakt p{color:#c9d1db}
footer{padding:24px 0;font-size:14px;color:var(--m)}
footer a{color:var(--m);margin-right:16px}
.legal h1{font-size:32px}.legal h2{font-size:21px;margin-top:28px}
.ph{background:#fff3cd;padding:0 4px}
@media(max-width:600px){nav{display:none}.btn.sec{margin:10px 0 0}}