/* ════════════════════════════════════════════════════════════
   PAGE BACKGROUND SYSTEM — Alpha Link Pro
   Canvas sits at z-index:-1 behind ALL content naturally.
   html holds the dark background; body is transparent.
════════════════════════════════════════════════════════════ */

/* Dark background on html so canvas doesn't expose white */
html { background: #06070d; }

/* Body transparent so the fixed canvas shows through */
body { background: transparent !important; }

#page-bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: -1;
}

/* Mobile: reduce canvas opacity for battery saving */
@media (max-width: 768px) {
  #page-bg-canvas { opacity: 0.55; }
}
@media (prefers-reduced-motion: reduce) {
  #page-bg-canvas { display: none; }
}