:root{
  --bg:#ffffff;
  --ink:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --brand:#2563eb;
  --card:#f8fafc;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.container{width:min(1100px,92%);margin:auto}
header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand img{height:34px;width:auto}
nav a{color:var(--ink);text-decoration:none;margin-left:16px;font-weight:600}
nav a:hover{color:var(--brand)}
.hero{padding:72px 0 24px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff 0%,#f7fbff 100%)}
.hero .grid{display:grid;gap:28px;grid-template-columns:1.2fr 1fr;align-items:center}
h1{font-size:clamp(28px,4vw,48px);line-height:1.1;margin:0 0 10px}
.lead{color:var(--muted);font-size:clamp(16px,2.2vw,20px)}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.hero-card img{max-width:100%;height:auto;border-radius:12px;border:1px solid var(--line)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center}
.kpi b{font-size:22px}
.section{padding:56px 0;border-bottom:1px solid var(--line)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.card h3{margin:8px 0 8px}
.cobots{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cobots .c{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:center}
.cobots img{max-width:100%;height:auto}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid var(--brand);background:var(--brand);color:#fff;text-decoration:none;font-weight:800}
.btn.ghost{background:transparent;color:var(--brand)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
footer{padding:26px 0;color:var(--muted)}
small, .fine{color:var(--muted)}
form{display:grid;gap:12px}
input,textarea,select{padding:12px 14px;border-radius:12px;border:1px solid var(--line);font:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.notice{background:#ecfeff;border:1px solid #bae6fd;color:#075985;padding:10px 12px;border-radius:10px}
@media (max-width:1000px){
  .hero .grid,.cards,.grid-2{grid-template-columns:1fr}
  .cobots{grid-template-columns:repeat(2,1fr)}
}