neon pulse（e41b6620）

Use this MotionSites background video as a looping website background asset.
Title: Neon Pulse
Category: background
License: 付费
Video URL: https://d8j0ntlcm91z4.cloudfront.net/user_38xzZboKViGWJOttwIXH07lWA1P/hf_20260406_094145_4a271a6c-3869-4f1c-8aa7-aeb0cb227994.mp4
Local thumbnail: thumbnails/e41b6620-0643-41ff-b9eb-e0ffff7456ed.jpg
Implementation requirements:
- Render the video as a muted, autoplay, looped, playsInline background layer.
- Use object-fit: cover and keep the focal motion visible on desktop and mobile.
- Add a readable overlay only when foreground text needs contrast.
- Keep controls hidden for decorative background use, and provide a poster/thumbnail fallback.
- Respect the MotionSites authorization state before using this asset in a commercial project.