:root{--ink:#14142b;--muted:#5b5b78;--bg:#ffffff;--soft:#f4f3ff;--line:#e3e1f5;--accent:#4f46e5;--accent-dark:#3a32c4}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
header.top{border-bottom:1px solid var(--line);background:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--ink);text-decoration:none}
.brand img{width:34px;height:34px;border-radius:8px}
nav a{margin-left:18px;font-size:15px;text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--accent)}
.hero{background:var(--soft);padding:72px 0 64px}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 18px;letter-spacing:-.02em}
.hero p{font-size:20px;color:var(--muted);max-width:640px;margin:0 0 10px}
.tag{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--accent);font-weight:700;font-size:14px;padding:5px 12px;border-radius:999px;margin-bottom:18px}
section.block{padding:56px 0}
section.block h2{font-size:30px;margin:0 0 24px;letter-spacing:-.01em}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:14px;padding:22px;background:#fff}
.card:last-child:nth-child(odd){grid-column:1/-1}
.card h3{margin:0 0 8px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.who{background:var(--soft)}
.who ul{margin:0;padding-left:22px;font-size:18px}
.who li{margin-bottom:8px}
.perm{font-size:15px;color:var(--muted)}
article{padding:40px 0 64px}
article h1{font-size:36px;line-height:1.2;margin:0 0 8px;letter-spacing:-.02em}
article h2{font-size:23px;margin:34px 0 10px}
article h3{font-size:18px;margin:22px 0 6px}
article p,article li{color:#2b2b45}
article ul,article ol{padding-left:22px}
.meta{color:var(--muted);font-size:15px;margin:0 0 24px}
.lang{margin-top:56px;padding-top:28px;border-top:3px solid var(--accent)}
.lang h1{font-size:30px}
footer{background:var(--ink);color:#c9c8e6;padding:40px 0;font-size:15px}
footer a{color:#fff}
footer .legal{margin:0 0 14px}
footer .legal a{margin-right:18px}
footer p{margin:4px 0}
@media(max-width:640px){
body{font-size:16px}
.hero{padding:44px 0 40px}
.hero h1{font-size:32px}
.hero p{font-size:18px}
.grid{grid-template-columns:1fr}
section.block{padding:40px 0}
section.block h2{font-size:25px}
article h1{font-size:29px}
nav{display:none}
}