:root{
  --bg:#0f1724;
  --panel:#0b1220;
  --accent:#2b6cb0; /* blue */
  --muted:#94a3b8;
  --card:#071226;
  --glass: rgba(255,255,255,0.03);
  --radius:12px;
  --max-width:1100px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,var(--bg),#071124 120%);
  color:#e6eef6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:28px;
}
.site-header{
  background:transparent;
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(6px);
}
.site-header .container{display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;text-decoration:none;color:inherit}
.logo{width:44px;height:44px}
.brand-text{margin-left:10px;font-weight:700}
.nav{margin-left:auto;display:flex;gap:14px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px}
.nav a:hover{color:var(--accent);background:var(--glass)}
.cta{background:linear-gradient(90deg,var(--accent),#4aa3ff);padding:8px 12px;border-radius:10px;color:#021526;font-weight:700}
.nav-toggle{display:none;background:none;border:0;color:var(--muted);font-size:20px}

.hero{padding:48px 0}
.hero-grid{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
.hero h1{font-size:28px;margin:0 0 12px}
.lead{color:var(--muted);margin-bottom:18px}
.hero-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:18px;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;font-weight:600}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted)}

.features{display:flex;gap:16px;justify-content:space-between;margin-top:22px}
.feature{background:var(--card);padding:18px;border-radius:12px;flex:1;margin-right:10px}
.feature h4{margin-top:0}

.cta-strip{background:linear-gradient(90deg, rgba(43,108,176,0.12), rgba(74,163,255,0.06));padding:22px;border-radius:10px;margin:28px 0}
.latest .card{background:var(--panel);padding:16px;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}

.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:30px 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.copyright{text-align:center;color:var(--muted);padding-top:14px}

.contact-page .contact-grid{display:grid;grid-template-columns:1fr 360px;gap:18px}
.contact-card{background:var(--panel);padding:18px;border-radius:10px;border:1px solid rgba(255,255,255,0.03)}
.contact-card form label{display:block;margin-bottom:12px;font-size:14px;color:var(--muted)}
.contact-card input, .contact-card textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}
.note{color:var(--muted);font-size:14px}

/* Responsive */
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr}
  .features{flex-direction:column}
  .nav{display:none}
  .nav-toggle{display:block;margin-left:auto}
  body.nav-open .nav{display:flex;flex-direction:column;position:absolute;right:20px;top:64px;background:var(--panel);padding:12px;border-radius:8px}
  .footer-grid{grid-template-columns:1fr}
  .contact-page .contact-grid{grid-template-columns:1fr}
}