:root{--bg:#fff;--text:#0f172a;--muted:#4b5563;--primary:#1f3a5f;--accent:#2563eb;--line:#e5e7eb}
*{box-sizing:border-box} html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:50}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.logo-mark{width:26px;height:26px;border:2px solid var(--text);border-right:none;position:relative;transform:skewX(-10deg)}
.logo-mark:after{content:"";position:absolute;left:0;top:50%;width:40px;height:2px;background:var(--text);transform:translateY(-50%);}
.logo-text{font-size:20px}
.nav{display:flex;gap:18px;font-weight:500}
.cta{padding:10px 14px;border-radius:10px;background:var(--accent);color:#fff}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;padding:56px 0}
.hero h1{font-size:44px;line-height:1.1;margin:0 0 10px}
.hero p{color:var(--muted);font-size:18px;margin:0 0 16px}
.hero .img{width:100%;aspect-ratio:16/10;border-radius:16px;background:linear-gradient(135deg,#dbeafe,#e0e7ff);box-shadow:0 8px 28px rgba(31,58,95,.15)}
.section{padding:56px 0;border-top:1px solid var(--line)}
.section h2{font-size:32px;margin:0 0 24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.04);transition:transform .2s ease, box-shadow .2s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(0,0,0,.08)}
.card .icon{width:46px;height:46px;border-radius:10px;border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:8px}
.pricing{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.price-card{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.05);transition:transform .2s ease, box-shadow .2s ease}
.price-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.08)}
.price{font-size:36px;font-weight:800;margin:6px 0 16px}
.list{padding:0;margin:0 0 16px 0;list-style:none}
.list li{margin:8px 0;padding-left:22px;position:relative;color:var(--muted)}
.list li:before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;background:var(--primary);color:#fff;font-weight:600}
.footer{border-top:1px solid var(--line);padding:28px 0;margin-top:56px;color:var(--muted);font-size:14px}
.footer .row{display:flex;align-items:center;justify-content:space-between;gap:16px}
.footer .links{display:flex;gap:16px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form textarea{grid-column:1/-1;min-height:140px}
input, textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);font-size:16px;background:#fff}
input:focus, textarea:focus{outline:2px solid #c7d2fe;border-color:#93c5fd}
.form .btn{grid-column:1/-1;justify-self:start}
.banner{padding:40px 0 10px}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
}