body.motion-drift {
  animation: bg-drift 12s ease-in-out infinite;
}

body.motion-pulse {
  animation: bg-pulse 6s ease-in-out infinite;
}

body.motion-aurora {
  animation: bg-aurora 18s ease-in-out infinite;
}

#siteLogo {
  filter: drop-shadow(0 0 calc(var(--logo-glow) * 0.2px) var(--accent));
  transition: filter 0.2s ease;
}

#siteLogo.pulse {
  animation: logoPulse 2.5s infinite ease-in-out;
}