nebula drift

Use this MotionSites background video as a looping website background asset.
Title: Nebula Drift
Category: background
License: 付费
Video URL: https://d8j0ntlcm91z4.cloudfront.net/user_38xzZboKViGWJOttwIXH07lWA1P/hf_20260325_092310_5c71bab5-63cd-4a95-9390-cc6a1189d553.mp4
Local thumbnail: thumbnails/810341b5-cfa2-4224-bd60-98fbdb44032d.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.