/* Modern responsive styles */
:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --accent:#3b82f6;
  --muted:#6b7280;
  --glass: rgba(255,255,255,0.7);
  --shadow: 0 6px 18px rgba(15,23,42,0.08);
  --radius:18px;
  --accent2: linear-gradient(90deg,#7c3aed,#ec4899);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;}
body{background:linear-gradient(180deg,#0f172a 0%, #0b1220 40%), var(--bg); color:#0f172a; -webkit-font-smoothing:antialiased;}
.container{max-width:980px;margin:32px auto;padding:24px;}
.header{display:flex;align-items:center;gap:16px;padding:20px;border-radius:16px;background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));box-shadow:var(--shadow);backdrop-filter: blur(6px);}
.logo{width:68px;height:68px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:20px;box-shadow:0 6px 18px rgba(59,130,246,0.25)}
.brand h1{margin:0;color:white;font-size:20px}
.brand p{margin:4px 0 0;color:#9ca3af;font-size:13px}

/* Services grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:22px}
.card{background:var(--card);padding:18px;border-radius:14px;box-shadow:var(--shadow);border:1px solid rgba(15,23,42,0.03);overflow:hidden;position:relative}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted);font-size:14px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:10px;border-radius:12px;background:linear-gradient(90deg,#eef2ff,#f0fdf4);font-weight:600;margin-bottom:12px}

/* CTA purple */
.cta{margin-top:26px;border-radius:18px;padding:28px;background:var(--accent2);color:white;display:flex;align-items:center;justify-content:space-between;gap:12px}
.cta .btn{background:white;color:var(--accent);padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,0.12)}

/* Contact */
.contact{margin-top:18px;background:var(--card);padding:18px;border-radius:14px;box-shadow:var(--shadow)}
.input{width:100%;padding:12px;border-radius:10px;border:1px solid #e6e9ef;margin-bottom:12px;font-size:14px}
.send{background:var(--accent);color:white;padding:12px 16px;border-radius:10px;border:none;cursor:pointer}

/* footer */
.footer{margin-top:22px;padding:18px;border-radius:12px;background:rgba(255,255,255,0.04);color:#cbd5e1;text-align:center;font-size:14px}

/* small helpers */
.list{margin:12px 0 0;padding-left:18px;color:var(--muted)}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.icon{width:36px;height:36px;border-radius:8px;background:#f3f4f6;display:inline-flex;align-items:center;justify-content:center}

/* Assemble page specifics */
.hero{background:linear-gradient(180deg,#111827 0%, #0b1220 60%);padding:36px;border-radius:20px;color:white}
.os-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px}
.os-card{background:linear-gradient(180deg,rgba(255,255,255,0.03), rgba(255,255,255,0.01));padding:14px;border-radius:12px;color:white;border:1px solid rgba(255,255,255,0.03)}

/* animation */
.fadeup{transform:translateY(10px);opacity:0;animation:fadeUp .7s ease forwards}
@keyframes fadeUp{to{transform:none;opacity:1}}

/* responsive */
@media (max-width:640px){
  .container{margin:12px;padding:16px}
  .header{flex-direction:row;gap:12px}
}