:root{
  --primary:#0B67D1;
  --logo-gray:#2B2B2B;
  --accent:#12A0FF;
  --cta:#FF6A00;
  --bg:#F5F7FA;
  --text:#1F2933;
}
*{box-sizing:border-box}
body{font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);margin:0}
.container{max-width:1100px;margin:0 auto;padding:20px}
.header{background:#fff;padding:18px 20px;border-bottom:1px solid #e6e9ee;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:6px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.nav a{margin:0 10px;text-decoration:none;color:var(--text);font-weight:600}
.hero{background:#fff;margin:20px 0;padding:36px;border-radius:10px;display:flex;gap:24px;align-items:center;box-shadow:0 8px 24px rgba(11,103,209,0.06)}
.hero .left{flex:1}
.hero h1{margin:0;font-size:28px;color:var(--logo-gray)}
.hero p{margin:12px 0 18px;color:#425066}
.btn{background:var(--primary);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:700}
.features{display:flex;gap:12px;margin:20px 0}
.card{background:#fff;padding:18px;border-radius:10px;flex:1;box-shadow:0 6px 18px rgba(11,103,209,0.04)}
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:18px 0}
.product-card{background:#fff;padding:14px;border-radius:8px;box-shadow:0 6px 18px rgba(11,103,209,0.04)}
.product-card img{width:100%;height:160px;object-fit:cover;border-radius:6px}
.footer{margin:28px 0;padding:20px;background:#fff;border-radius:10px;text-align:center;color:#556}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,textarea,select{padding:10px;border:1px solid #e6e9ee;border-radius:6px}
@media(max-width:800px){
  .hero{flex-direction:column}
  .form-row{grid-template-columns:1fr}
}