:root{
  --bg:#ffffff;
  --bg-soft:#f5f7f9;
  --bg-deep:#0f1b22;
  --ink:#16232b;
  --ink-2:#4d616d;
  --ink-3:#7d8f9a;
  --line:#dfe6ea;
  --brand:#0e7c86;
  --brand-dark:#0a5c64;
  --brand-soft:#e4f2f3;
  --warm:#c26a34;
  --radius:10px;
  --shadow:0 1px 2px rgba(16,35,43,.06), 0 8px 24px rgba(16,35,43,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PT Sans",sans-serif;
  font-size:16.5px;line-height:1.65;color:var(--ink);background:var(--bg);
}
img,svg{max-width:100%}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark);text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- шапка ---------- */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:18px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:700;font-size:18px;letter-spacing:-.01em}
.logo:hover{text-decoration:none;color:var(--ink)}
.logo .mark{width:30px;height:30px;flex:0 0 30px}
.logo small{display:block;font-weight:400;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:-2px}
.menu{display:flex;align-items:center;gap:6px}
.menu a{padding:8px 13px;border-radius:7px;color:var(--ink-2);font-size:15px}
.menu a:hover{background:var(--bg-soft);color:var(--ink);text-decoration:none}
.menu a.act{color:var(--brand);background:var(--brand-soft)}
.menu .cta{margin-left:6px;background:var(--brand);color:#fff;padding:9px 16px}
.menu .cta:hover{background:var(--brand-dark);color:#fff}

/* ---------- герой ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg-deep);color:#eaf2f4;padding:76px 0 84px}
.hero:before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,.10) 1px, transparent 0);
  background-size:26px 26px;opacity:.7}
.hero:after{content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle, rgba(14,124,134,.55), transparent 62%)}
.hero .wrap{position:relative;z-index:2}
.kicker{display:inline-block;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#7fd3d9;
  border:1px solid rgba(127,211,217,.35);border-radius:100px;padding:5px 14px;margin-bottom:22px}
.hero h1{font-size:44px;line-height:1.16;margin:0 0 20px;font-weight:700;letter-spacing:-.02em;max-width:15ch}
.hero p{font-size:19px;color:#b7c9d0;max-width:60ch;margin:0 0 30px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:12px 22px;border-radius:8px;font-size:15.5px;font-weight:600}
.btn-p{background:var(--brand);color:#fff}
.btn-p:hover{background:var(--brand-dark);color:#fff;text-decoration:none}
.btn-g{border:1px solid rgba(234,242,244,.30);color:#eaf2f4}
.btn-g:hover{border-color:#eaf2f4;color:#fff;text-decoration:none}

/* ---------- цифры ---------- */
.stats{border-bottom:1px solid var(--line);background:var(--bg-soft)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding-top:30px;padding-bottom:30px}
.stat b{display:block;font-size:30px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.stat span{display:block;font-size:13.5px;color:var(--ink-2);margin-top:3px}

/* ---------- секции ---------- */
section{padding:64px 0}
section.alt{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brand);font-weight:600;margin:0 0 12px}
h2{font-size:30px;line-height:1.25;margin:0 0 16px;font-weight:700;letter-spacing:-.015em}
h3{font-size:18px;margin:0 0 8px;font-weight:600}
p{margin:0 0 16px}
.lead{font-size:18.5px;color:var(--ink-2);max-width:68ch}
.muted{color:var(--ink-2)}
.narrow{max-width:70ch}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.card .ico{width:40px;height:40px;border-radius:9px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card p{margin:0;color:var(--ink-2);font-size:15.5px}

.steps{counter-reset:s;margin-top:32px;display:grid;grid-template-columns:repeat(2,1fr);gap:26px 34px}
.step{position:relative;padding-left:56px}
.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.step p{color:var(--ink-2);font-size:15.5px;margin:0}

table.tbl{width:100%;border-collapse:collapse;margin:26px 0 8px;font-size:15.5px}
table.tbl th,table.tbl td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.tbl thead th{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--line)}
table.tbl th{font-weight:600;width:30%}
table.tbl td{color:var(--ink-2)}
table.tbl tr:last-child th,table.tbl tr:last-child td{border-bottom:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em;background:var(--bg-soft);border:1px solid var(--line);border-radius:5px;padding:1px 6px}

.note{border-left:3px solid var(--brand);background:var(--brand-soft);border-radius:0 8px 8px 0;padding:20px 22px;margin:26px 0}
.note h3{margin-top:0}
.note p:last-child{margin-bottom:0}

details.faq{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:12px;overflow:hidden}
details.faq summary{cursor:pointer;padding:17px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary:after{content:"+";color:var(--brand);font-size:22px;line-height:1;flex:0 0 auto}
details.faq[open] summary:after{content:"–"}
details.faq .body{padding:0 22px 20px;color:var(--ink-2);font-size:15.5px}

ul.list{margin:0 0 16px;padding-left:0;list-style:none}
ul.list li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--ink-2)}
ul.list li:before{content:"";position:absolute;left:6px;top:9px;width:7px;height:7px;border-radius:2px;background:var(--brand)}

.cta-band{background:var(--bg-deep);color:#eaf2f4;border-radius:var(--radius);padding:38px 40px;display:flex;
  align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px;font-size:24px}
.cta-band p{margin:0;color:#b7c9d0}

/* ---------- подвал ---------- */
footer{background:var(--bg-deep);color:#93a8b2;padding:52px 0 34px;margin-top:0;font-size:15px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
footer h4{color:#eaf2f4;font-size:15px;margin:0 0 14px;font-weight:600}
footer a{color:#93a8b2;display:block;margin-bottom:9px}
footer a:hover{color:#eaf2f4;text-decoration:none}
footer .legal{border-top:1px solid rgba(234,242,244,.12);margin-top:34px;padding-top:20px;font-size:13.5px;color:#6e838d}

@media (max-width:900px){
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .hero h1{font-size:33px;max-width:none}
}
@media (max-width:640px){
  .menu a:not(.cta){display:none}
  .hero{padding:52px 0 58px}
  h2{font-size:25px}
  section{padding:46px 0}
  .cta-band{padding:26px 24px}
  footer .cols{grid-template-columns:1fr}
}