:root{
  --bg:#071827;
  --accent:#0b6dfd;
  --accent-2:#0a9bff;
  --muted:#9aa4b2;
  --glass:rgba(255,255,255,0.03);
  --radius:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,'Helvetica Neue',Arial;
  background:radial-gradient(900px 400px at 10% 10%, rgba(11,109,253,0.04), transparent 10%), radial-gradient(800px 300px at 90% 90%, rgba(10,155,255,0.03), transparent 12%), linear-gradient(180deg,var(--bg), #04101a);
  color:#eaf3ff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.container{max-width:1200px;margin:0 auto;padding:36px}
.site-header{position:sticky;top:0;z-index:50;padding:12px 0;background:linear-gradient(180deg, rgba(7,18,36,0.60), rgba(7,18,36,0.30));backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,0.03)}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:inherit}
.logo-wrap{width:56px;height:56px;display:flex;align-items:center;justify-content:center}
.brand img{width:56px;height:56px;object-fit:contain;border-radius:10px}
.brand-text h1{font-family:Poppins,Inter,system-ui;font-size:1.05rem;margin:0}
.slogan{margin:0;font-size:0.85rem;color:var(--muted)}
.nav a{color:var(--muted);text-decoration:none;margin-left:18px;padding:8px 10px;border-radius:8px}
.nav a:hover{color:#fff;background:rgba(255,255,255,0.03)}
.hero{padding:72px 0}
.hero-card{display:flex;gap:28px;align-items:center;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:32px;border-radius:20px;box-shadow:0 18px 60px rgba(2,6,23,0.6)}
.hero-copy{flex:1}
.hero-copy h2{font-family:Poppins,Inter;font-size:2.4rem;line-height:1.02;margin:0 0 12px}
.lead{color:var(--muted);font-size:1rem}
.hero-ctas{display:flex;gap:12px;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:600;border:1px solid transparent}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));box-shadow:0 10px 30px rgba(11,109,253,0.14);color:#fff}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted)}
.hero-visual{width:320px;display:flex;align-items:center;justify-content:center}
.device{width:260px;height:auto}
.section{padding:64px 0}
.services .lead{margin-bottom:18px}
.services .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;margin-top:18px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:22px;border-radius:14px;box-shadow:0 10px 30px rgba(2,6,23,0.6);transition:transform .22s ease,box-shadow .22s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(2,6,23,0.75)}
.card .icon{font-size:28px}
.card h4{margin:10px 0}
.card p{color:var(--muted);margin:0}
.about p{color:var(--muted);max-width:72ch}
.contact-inner{display:flex;justify-content:center}
.contact-card{background:var(--glass);padding:24px;border-radius:14px;max-width:640px;text-align:center;box-shadow:0 10px 30px rgba(2,6,23,0.6)}
.contact-card .lead{margin-bottom:12px}
.site-footer{border-top:1px solid rgba(255,255,255,0.02);padding:28px 0;margin-top:40px;text-align:center;color:var(--muted)}
@media (max-width:980px){
  .hero-card{flex-direction:column}
  .hero-visual{width:100%;order:-1}
  .hero-copy h2{font-size:1.6rem}
  .container{padding:22px}
}
@media (max-width:560px){
  .nav{display:none}
  .brand-text h1{font-size:0.95rem}
  .hero-copy h2{font-size:1.4rem}
}