:root{--lime:#9BE15D;--lime-d:#33842A;--ink:#16191D;--text:#2B3138;--muted:#6B7380;--line:#ECEEF1;--soft:#EDF9E3;--bg:#fff;--field:#F3F4F6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--lime-d)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);z-index:5}
header .wrap{display:flex;align-items:center;gap:12px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.3px}
.brand img{width:34px;height:34px;border-radius:9px}
.langs{margin-left:auto;display:flex;gap:4px;background:var(--field);border-radius:20px;padding:3px}
.langs button{border:0;background:none;font:600 13px Inter,system-ui,sans-serif;color:var(--muted);padding:5px 11px;border-radius:16px;cursor:pointer}
.langs button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
main{padding:36px 0 56px}
h1{font-size:34px;line-height:1.15;color:var(--ink);letter-spacing:-.8px;margin:0 0 6px}
h2{font-size:20px;color:var(--ink);margin:30px 0 8px;letter-spacing:-.2px}
.upd{color:var(--muted);font-size:14px;margin:0 0 22px}
.box{background:var(--soft);border-radius:16px;padding:16px 18px;margin:18px 0}
ul{padding-left:20px}li{margin:4px 0}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:22px 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--ink)}
[data-lang]:not(.on){display:none!important}
.hero{display:grid;gap:28px;align-items:center;padding:24px 0}
.hero h1{font-size:44px}
.hero p.lead{font-size:19px;color:var(--muted);margin:10px 0 24px}
.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;text-decoration:none;font-weight:700;padding:13px 20px;border-radius:30px}
.btn.lime{background:var(--lime);color:#14320C}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:34px}
.feat{border:1px solid var(--line);border-radius:18px;padding:18px}
.feat b{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}
.feat span{color:var(--muted);font-size:14.5px}
.steps li{margin:8px 0}
@media(max-width:560px){h1{font-size:28px}.hero h1{font-size:34px}.brand span{display:none}}