:root{
  --accent:#12b3d6;
  --bg:#050505;
  --card:#0b0b0b;
  --muted:#9aa0a6;
  --glass: rgba(255,255,255,0.03);
  --white: #ffffff;
 font-family: Inter, montserat, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

}

*{box-sizing:border-box;margin:0;padding:0}
html,body,#root{height:100%}
body{
  background: radial-gradient(circle at 10% 10%, rgba(18,179,214,0.06), transparent 10%), var(--bg);
  color:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.4;
}

/* container */
.container{max-width:1100px;margin:0 auto;padding:28px;}

/* header */
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;}
.brand{display:flex;align-items:center;gap:12px;}
.logo{width:72px;height:72px;border-radius:999px;background:var(--glass);display:flex;align-items:center;justify-content:center;padding:8px;}
.logo img{max-width:100%;border-radius:50%;display:block;}
.brand h1{font-size:20px;letter-spacing:0.4px;}
.nav{display:flex;gap:12px;align-items:center;}
.nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;font-size:14px;}
.nav a.cta{background:var(--accent);color:#021014;font-weight:600;}

/* hero */
.hero{display:grid;grid-template-columns:1fr 420px;gap:30px;align-items:center;margin-top:28px;}
.hero-left h2{font-size:42px;margin-bottom:12px;line-height:1.02}
.hero-left p{color:var(--muted);margin-bottom:18px}
.hero-cta{display:flex;gap:12px;align-items:center}
.btn{padding:12px 18px;border-radius:10px;border:0;font-weight:600;cursor:pointer}
.btn-primary{background:var(--accent);color:#021014}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--white)}

/* card */
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:20px;border-radius:14px;box-shadow:0 6px 18px rgba(2,6,23,0.6);}

/* features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.feature{padding:18px;border-radius:12px;background:var(--card);min-height:120px}
.feature h3{margin-bottom:8px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.gallery img{width:100%;height:160px;object-fit:cover;border-radius:10px}

/* contact */
.contact{margin-top:28px;display:grid;grid-template-columns:1fr 360px;gap:20px}
.form input,.form textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:var(--white);margin-bottom:12px}
.form button{display:block}

/* footer */
.footer{margin-top:40px;padding:20px 0;color:var(--muted);font-size:13px;text-align:center}

/* responsive */
@media (max-width:900px){
  .header{
    margin-top:20px;
  }
  .nav{padding: 5px 7px;
}
  .brand{display: none;}
  .hero{grid-template-columns:1fr; text-align:center}
  .hero-left h2{font-size:32px}
  .features{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .features{grid-template-columns:1fr}
  .gallery img{height:120px}
  .logo{width:56px;height:56px}
}