:root{
  --accent:#0066ff;
  --dark:#0b1020;
  --muted:#8b93a7;
  --bg:linear-gradient(135deg,#051937 0%, #0b1020 50%, #081226 100%);
}
*{box-sizing:border-box}
html,body,#root{height:100%;}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:#eaf2ff;
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1100px;margin:0 auto;padding:48px 24px}
.header{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#00e6b8);display:flex;align-items:center;justify-content:center;font-weight:700;color:#05203a;font-size:20px}
nav a{color:rgba(234,242,255,0.9);text-decoration:none;margin-left:18px;font-weight:600}
.hero{display:flex;gap:36px;align-items:center;justify-content:space-between;padding-top:40px}
.hero-left{flex:1}
.h1{font-size:44px;line-height:1.02;margin:0 0 16px}
.lead{color:var(--muted);font-size:18px;margin-bottom:22px}
.cta{background:linear-gradient(90deg,var(--accent),#00e6b8);color:#041232;padding:14px 22px;border-radius:12px;font-weight:700;border:none;cursor:pointer}
.hero-visual{flex:1;display:flex;align-items:center;justify-content:center}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.04),rgba(255,255,255,0.02));padding:18px;border-radius:14px;box-shadow:0 8px 30px rgba(2,6,23,0.6)}
.section{padding:64px 0}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature{padding:18px;border-radius:12px;background:rgba(255,255,255,0.02)}
.feature h3{margin:0 0 8px}
.about-text{color:var(--muted);line-height:1.6}
.contact-form{display:flex;flex-direction:column;gap:12px}
.input,textarea{padding:12px;border-radius:8px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:inherit}
.footer{border-top:1px solid rgba(255,255,255,0.04);padding:18px 0;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
@media (max-width:900px){
  .grid{grid-template-columns:1fr}
  .hero{flex-direction:column}
  .hero-visual{order:-1}
}