:root{
  --bg:#0b1020; --bg2:#0f1630; --card:#121a38;
  --text:#edf1ff; --muted:#a9b1cc;
  --accent:#7aa2ff; --accent2:#4de1d9;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 700px at 70% -10%, rgba(122,162,255,.08), transparent 60%),
              radial-gradient(1200px 700px at 0% 120%, rgba(77,225,217,.08), transparent 60%),
              var(--bg);
  line-height:1.6;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.muted{color:var(--muted)}
.tiny{font-size:.85rem}
.center{text-align:center}
.hidden{display:none}

.btn{
  display:inline-block;
  padding:.8rem 1.1rem;
  border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#061226;
  font-weight:700;
  border:none;
  box-shadow:0 10px 30px rgba(122,162,255,.25);
}
.btn:hover{filter:brightness(1.05);text-decoration:none}
.btn--ghost{
  background:transparent;
  color:var(--text);
  outline:1px solid rgba(255,255,255,.2);
}

.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:1rem 1.2rem;background:rgba(11,16,32,.7);backdrop-filter: blur(8px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--text);text-decoration:none}
.brand--footer{font-weight:700}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{padding:.5rem .7rem;border-radius:8px}
.nav a.cta{background:rgba(122,162,255,.16);outline:1px solid rgba(122,162,255,.25)}
.nav-toggle{display:none; background:transparent; border:1px solid rgba(255,255,255,.2); color:var(--text); padding:.5rem .7rem; border-radius:8px}

.hero{
  display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center;
  padding:3rem 1.2rem;
}
.hero-content h1{font-size:clamp(2rem,4.8vw,3.4rem);line-height:1.1;margin:.2rem 0 1rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin:1rem 0 1.2rem}
.badges{display:flex;flex-wrap:wrap;gap:.6rem;padding:0;list-style:none}
.badges li{padding:.35rem .6rem;border-radius:999px;background:rgba(255,255,255,.08);outline:1px solid rgba(255,255,255,.12)}

.hero-art{position:relative;min-height:360px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(122,162,255,.1),rgba(77,225,217,.06));overflow:hidden;outline:1px solid rgba(255,255,255,.08)}
.orb{position:absolute;filter:blur(20px);opacity:.6;border-radius:50%}
.orb1{top:-30px; right:-40px; width:260px; height:260px; background:radial-gradient(circle at 30% 30%, var(--accent), transparent 60%)}
.orb2{bottom:-50px; left:-60px; width:300px; height:300px; background:radial-gradient(circle at 70% 70%, var(--accent2), transparent 60%)}
.orb3{top:40%; left:40%; width:160px; height:160px; background:radial-gradient(circle at 50% 50%, #fff, transparent 60%); opacity:.15}

.strip{padding:2rem 1.2rem}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.grid2{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem;padding:2rem 1.2rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:2rem 0}
.card{background:var(--card);padding:1rem;border-radius:var(--radius);outline:1px solid rgba(255,255,255,.08)}

.page-hero{padding:2.4rem 1.2rem;border-bottom:1px solid rgba(255,255,255,.08)}
.content{padding:2rem 1.2rem;max-width:1100px;margin:0 auto}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.product{background:var(--card);padding:1rem;border-radius:var(--radius);outline:1px solid rgba(255,255,255,.08)}

.cta{padding:2.2rem 1.2rem; text-align:center}
.cta .btn{margin-top:.6rem}

.site-footer{padding:2rem 1.2rem;border-top:1px solid rgba(255,255,255,.08);background:rgba(11,16,32,.6);margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:1rem;max-width:1100px;margin:0 auto}
.site-footer h4{margin:.2rem 0 .6rem}

.form{max-width:900px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form label{display:flex;flex-direction:column;gap:.4rem;font-weight:600}
.form input,.form select,.form textarea{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:10px;
  color:var(--text);padding:.8rem
}
.form .full{grid-column:1 / -1}

@media (max-width: 980px){
  .nav{display:none}
  .nav-toggle{display:block}
  .hero{grid-template-columns:1fr;gap:1.6rem}
  .features{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .features{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}