:root{
  --accent:#00e6d4;
  --dark:#0b1620;
  --muted:#666;
  --bg:#f6f7f8;
  --container:1100px;
}
*{box-sizing:border-box;font-family:Inter,system-ui,Arial,Helvetica,sans-serif}
body{margin:0;background:var(--bg);color:var(--dark);-webkit-font-smoothing:antialiased}
.container{max-width:var(--container);margin:0 auto;padding:24px}
.topbar{background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:10}
.topbar .container{display:flex;align-items:center;justify-content:space-between}
.logo{height:64px}
.logo-small{height:40px}
nav button{background:none;border:0;font-size:16px;cursor:pointer}
nav ul{list-style:none;margin:0;padding:8px 0;display:flex;gap:12px}
nav ul.hidden{display:none}
nav ul li a{color:var(--dark);text-decoration:none}
.hero{padding:40px 0;background:linear-gradient(180deg, #ffffff 0%, #f3f6f7 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 380px;gap:24px;align-items:start}
.tagline{font-size:18px;margin:8px 0;color:var(--muted)}
.pain-list{margin:16px 0;padding-left:16px}
.cta{display:inline-block;background:var(--dark);color:#fff;padding:12px 18px;border-radius:8px;text-decoration:none;margin-top:12px}
.hero-form{background:#fff;padding:16px;border-radius:8px;box-shadow:0 6px 18px rgba(8,15,20,0.06)}
.hero-form form label{display:block;margin-bottom:8px}
.hero-form input{width:100%;padding:10px;margin-top:4px;border:1px solid #e6eef0;border-radius:6px}
.hero-form button{background:var(--accent);border:0;padding:10px 14px;border-radius:6px;cursor:pointer}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.cards article{background:#fff;padding:16px;border-radius:8px;box-shadow:0 6px 18px rgba(8,15,20,0.05)}
.case{background:#fff;padding:12px;border-radius:6px;margin-bottom:10px}
.contact-section .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.footer{background:#fff;padding:16px;margin-top:20px;border-top:1px solid #eee}
.links a{display:block;color:var(--muted);text-decoration:none}
.small{font-size:13px;color:var(--muted)}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr}
  nav ul{flex-direction:column;background:#fff;position:absolute;right:24px;top:72px;padding:12px;border-radius:8px;box-shadow:0 6px 18px rgba(8,15,20,0.06)}
}