:root{
  --bg:#ffffff;
  --fg:#111111;
  --muted:#555555;
  --line:#e6e6e6;
  --max:1040px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"Noto Sans",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:.3px}
.brand img{width:34px;height:34px;display:block}
.menu{display:flex;gap:18px;flex-wrap:wrap}
.menu a{padding:6px 10px;border-radius:10px}
.menu a.active{background:#f4f4f4}
.hero{padding:54px 0 22px}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:start}
.card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}
.h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.lead{font-size:18px;color:var(--muted);margin:0 0 18px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.badge{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:13px;color:#333;background:#fafafa}
.section{padding:18px 0 46px}
.h2{font-size:22px;margin:0 0 12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.item h3{margin:0 0 6px;font-size:16px}
.item p{margin:0;color:var(--muted);font-size:14px}
.kv{display:grid;gap:10px}
.kv div{display:flex;justify-content:space-between;gap:14px;border-bottom:1px dashed var(--line);padding-bottom:8px}
.kv b{font-weight:600}
.footer{border-top:1px solid var(--line);padding:18px 0 30px;color:var(--muted);font-size:13px}
.small{color:var(--muted);font-size:14px}
ul{padding-left:18px}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
}