Animate Miku's Halo and Hair Movement

Preserve the original image pixel-faithfully. Keep Miku's exact face, eyes, hair, nun outfit, hands, pose, halo, colors, line art, proportions and background unchanged. Keep the exact framing and composition. Only animate: subtle turquoise hair and veil movement, thin mist slowly drifting, and the halo gently pulsing with pale cyan, white and faint violet light. No blinking, no facial movement, no camera movement, zoom or morphing. Perfect seamless loop, first and last frames identical.