:root{--bg:#f7f8fb;--card:#fff;--ink:#101828;--muted:#475467;--line:#e4e7ee;--blue:#2563eb;--blue2:#1d4ed8;--soft:#eef3ff;--amber:#f59e0b;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0c111c;--card:#141b2a;--ink:#eef1f7;--muted:#a6b0c3;--line:#263045;--blue:#6ea0ff;--blue2:#8fb5ff;--soft:#16213a;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--blue)}
.wrap{max-width:1040px;margin:0 auto;padding-inline:20px}
header.top{border-bottom:1px solid var(--line);background:var(--card)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand svg{width:34px;height:34px}
nav.top{display:flex;gap:18px;flex-wrap:wrap;font-size:15px}
nav.top a{color:var(--muted);text-decoration:none}
nav.top a:hover{color:var(--ink)}
h1,h2,h3{line-height:1.2;text-wrap:balance;letter-spacing:-.015em}
.hero{padding-block:56px 40px}
.hero h1{font-size:clamp(32px,5vw,50px);margin:0 0 16px;max-width:17ch}
.hero p{font-size:19px;color:var(--muted);max-width:60ch;margin:0 0 26px}
.eyebrow{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);margin:0 0 12px}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:12px 20px;border-radius:10px;font-weight:600;text-decoration:none}
@media (prefers-color-scheme:dark){.btn{color:#0c111c}}
.btn.ghost{background:transparent;color:var(--blue);border:1px solid var(--line)}
.row{display:flex;gap:12px;flex-wrap:wrap}
section{padding-block:36px;border-top:1px solid var(--line)}
section h2{font-size:28px;margin:0 0 8px}
section .lead{color:var(--muted);margin:0 0 24px;max-width:62ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.step{font-size:13px;font-weight:700;color:var(--amber);letter-spacing:.06em}
.price{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.price .card{padding:24px}
.big{font-size:34px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.big small{font-size:15px;font-weight:500;color:var(--muted)}
ul.tick{padding-left:18px;margin:12px 0 0;color:var(--muted);font-size:15px}
ul.tick li{margin:4px 0}
.note{font-size:14px;color:var(--muted);margin-top:16px}
dl.contact{display:grid;grid-template-columns:max-content 1fr;gap:8px 20px;margin:0}
dl.contact dt{color:var(--muted)}
dl.contact dd{margin:0;font-weight:500}
@media (max-width:520px){dl.contact{grid-template-columns:1fr}dl.contact dd{margin-bottom:8px}}
footer{border-top:1px solid var(--line);background:var(--card);margin-top:40px}
footer .wrap{padding-block:26px;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer nav{display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{color:var(--muted)}
.doc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(20px,4vw,44px);margin-block:32px;max-width:820px}
.doc h1{font-size:clamp(26px,4vw,36px);margin-top:0}
.doc h2{font-size:21px;margin-top:34px}
.doc h3{font-size:17px;margin-top:24px}
.doc p,.doc li{max-width:70ch}
.doc hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.doc table{border-collapse:collapse;width:100%;font-size:15px}
.doc .tbl{overflow-x:auto}
.doc th,.doc td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:var(--soft)}