:root{--ink:#131a2e;--ink2:#4b5570;--mut:#8591a8;--line:#e3e7f1;--bg:#f6f7fb;--acc:#5f6be2;--acc-d:#4a56cc;--sky:#38b6f5;--navy:#121522}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Nunito Sans','Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:17px;line-height:1.6}
a{color:var(--acc)}
h1,h2,h3,.brand{font-family:'Quicksand','Segoe UI',sans-serif;font-weight:700;letter-spacing:-.3px;line-height:1.2}
html[data-l="en"] [lang="uk"],html[data-l="uk"] [lang="en"]{display:none!important}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.top{background:var(--navy);color:#fff}
header.top .wrap{display:flex;align-items:center;gap:14px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:8px;font-size:23px;color:#fff;text-decoration:none}
.brand b{color:var(--sky)}
.brand svg{width:30px;height:30px}
nav.links{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap;font-size:15px}
nav.links a{color:#c5cbe0;text-decoration:none}
nav.links a:hover{color:#fff}
.lang{display:flex;background:rgba(255,255,255,.08);border-radius:8px;padding:2px}
.lang button{border:0;background:none;color:#aab2c8;font:inherit;font-size:13px;font-weight:700;padding:4px 10px;border-radius:6px;cursor:pointer}
.lang button.on{background:var(--acc);color:#fff}
.hero{background:linear-gradient(160deg,#121522 0%,#1e2548 70%,#27307a 100%);color:#fff;padding:72px 0 80px}
.hero h1{font-size:44px;max-width:720px}
.hero h1 span{color:var(--sky)}
.hero p{font-size:20px;color:#c9cfe6;max-width:640px;margin-top:18px}
.cta{display:inline-block;margin-top:28px;background:var(--acc);color:#fff;text-decoration:none;padding:13px 24px;border-radius:11px;font-weight:700}
.cta:hover{background:var(--acc-d)}
section.block{padding:64px 0}
section.block h2{font-size:30px;margin-bottom:10px}
section.block .lead{color:var(--ink2);max-width:680px;margin-bottom:30px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.card h3{font-size:19px;margin-bottom:6px}
.card p{color:var(--ink2);font-size:15.5px}
.ch{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.ch span{font-size:13px;font-weight:700;padding:3px 10px;border-radius:20px;background:#eef0fd;color:#3f49a8}
.contacts{background:#fff;border-top:1px solid var(--line)}
.contacts dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 24px}
.contacts dt{color:var(--mut)}
footer{background:var(--navy);color:#8f97b3;font-size:14px;padding:26px 0}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer a{color:#c5cbe0}
.doc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:40px 44px;margin:40px auto 60px;max-width:860px}
.doc h1{font-size:32px;margin-bottom:6px}
.doc .upd{color:var(--mut);font-size:14px;margin-bottom:26px}
.doc h2{font-size:21px;margin:28px 0 8px}
.doc p,.doc li{color:#2b3350}
.doc ul,.doc ol{padding-left:22px;margin:8px 0}
.doc li{margin:4px 0}
.note{background:#eef0fd;border-radius:12px;padding:14px 18px;margin:16px 0;color:#2d3690}
@media (max-width:820px){.grid{grid-template-columns:1fr}.hero h1{font-size:32px}.doc{padding:26px 20px;margin:20px 12px 40px}nav.links{margin-left:0}}