/* NodeCero brand foundation */
:root{
  --nc-primary:#0B63F6;
  --nc-navy:#18202A;
  --nc-light:#F7F8FA;
  --nc-border:#E3E6EB;
  --nc-text:#2D3748;
  --nc-success:#22C55E;
  --nc-warning:#F59E0B;
}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--nc-text);background:var(--nc-light);} 
.nc-header{background:#fff;border-bottom:1px solid var(--nc-border);position:sticky;top:0;z-index:1000;}
.nc-logo{height:54px;width:auto;display:block;}
.nc-btn-primary{background:var(--nc-primary);border-color:var(--nc-primary);font-weight:600;border-radius:999px;padding:.7rem 1.15rem;}
.nc-card{border:1px solid var(--nc-border);border-radius:18px;transition:transform .18s ease,box-shadow .18s ease;overflow:hidden;background:#fff;}
.nc-card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(24,32,42,.12);} 
.nc-card img{transition:transform .22s ease;}
.nc-card:hover img{transform:scale(1.035);} 
.nc-footer{background:var(--nc-navy);color:#fff;}
.nc-loader{width:42px;height:42px;animation:nc-spin 1.2s linear infinite;}
@keyframes nc-spin{to{transform:rotate(360deg)}}