:root{
  --bg:#05060a;
  --panel:#0b0d12;
  --muted:#98a0a6;
  --neon:#00ff9f;
  --accent:#14b3ff;
  --glass:rgba(255,255,255,0.03);
  --mono: "Fira Code", "Source Code Pro", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: var(--mono);
  background: radial-gradient(1200px 500px at 10% 10%, rgba(20,179,255,0.03), transparent),
              linear-gradient(180deg,#07101a 0%, var(--bg) 100%);
  color:#d7e3e6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}

/* nav */
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 28px;
  position:sticky;
  top:0;
  z-index:40;
  background:linear-gradient(180deg, rgba(0,0,0,0.25), transparent);
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.brand{display:flex;gap:12px;align-items:center}
.logo{
  width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,var(--neon),var(--accent));
  color:#041014;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px;
  box-shadow:0 6px 18px rgba(0,255,159,0.06), 0 2px 6px rgba(20,179,255,0.06);
}
.title{font-weight:700;letter-spacing:0.6px}
nav a{color:var(--muted);margin-left:18px;text-decoration:none;padding:8px;border-radius:6px}
nav a.active, nav a:hover{color:var(--neon);background:rgba(0,255,159,0.03)}

/* Hero */
.hero{position:relative;min-height:56vh;display:flex;align-items:center;padding:48px;overflow:hidden;}
.hero-inner{max-width:980px}
.hero h1{font-size:40px;margin:0 0 8px;color:var(--neon);text-shadow:0 6px 30px rgba(0,255,159,0.05)}
.subtitle{color:var(--muted);margin-bottom:18px}
.btn{display:inline-block;padding:10px 16px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);text-decoration:none;color:inherit;cursor:pointer}
.btn.primary{background:linear-gradient(90deg,var(--neon),var(--accent));color:#021014;border:none;box-shadow:0 8px 30px rgba(0,255,159,0.06)}
.btn.ghost{background:transparent;color:var(--neon);border:1px solid rgba(0,255,159,0.08)}
.cta-row{display:flex;gap:12px;margin-top:12px}

/* Glow */
.glow{
  position:absolute;right:-10%;top:-10%;width:60vw;height:60vh;filter:blur(60px);
  background:conic-gradient(from 200deg, rgba(0,255,159,0.12), rgba(20,179,255,0.08), transparent);
  transform:rotate(6deg);pointer-events:none;
}

/* Panels */
.panel{padding:48px 28px;border-top:1px dashed rgba(255,255,255,0.02);background:linear-gradient(180deg,transparent,rgba(0,0,0,0.02))}
.panel h2{color:var(--neon);margin:0 0 12px}

/* About */
.about p{max-width:880px;color:var(--muted)}
.features{list-style:none;padding:0;margin-top:12px;display:flex;gap:18px}
.features li{background:var(--glass);padding:12px;border-radius:8px;min-width:200px;color:var(--muted)}

/* Services */
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:18px}
.service{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:18px;border-radius:10px;border:1px solid rgba(255,255,255,0.02)}

/* Testimonials carousel */
.testimonials .carousel{display:flex;align-items:center;gap:12px;margin-top:18px}
.caro-track{position:relative;flex:1;height:150px;overflow:hidden}
.card{position:absolute;inset:0;padding:18px;border-radius:8px;background:linear-gradient(135deg, rgba(0,0,0,0.35), rgba(255,255,255,0.01));opacity:0;transform:translateX(30px);transition:all 400ms cubic-bezier(.2,.9,.2,1)}
.card.active{opacity:1;transform:none}
.card p{color:var(--muted);margin:0 0 8px}
.card cite{color:var(--accent);font-size:13px}
.caro-btn{background:transparent;color:var(--neon);border:none;font-size:18px;padding:8px;cursor:pointer}

/* Contact */
.contact form{max-width:880px}
.row{display:flex;gap:12px}
label{display:block;color:var(--muted);margin-bottom:10px}
input,select,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit;font-family:var(--mono)}
.form-cta{display:flex;gap:12px;margin-top:12px;align-items:center}
.form-note{color:var(--muted);margin-top:12px;font-size:13px}

/* Footer */
.footer{padding:18px 28px;border-top:1px dashed rgba(255,255,255,0.02);display:flex;justify-content:space-between;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:8px}

/* Responsive */
@media (max-width:800px){
  .row{flex-direction:column}
  .nav{padding:12px}
  .hero h1{font-size:28px}
  nav a{margin-left:8px}
}