/* Site-wide decorative background (hub network graphic) */
body {
  position: relative;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url('/assets/hub-site-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.12;
}
/* Dark full-page shells: keep the graphic subtle */
body.bg-slate-950::after {
  opacity: 0.055;
}
body > * {
  position: relative;
  z-index: 1;
}