Use this MotionSites background video as a looping website background asset. Title: Background 086 Category: background License: 免费 Video URL: https://d8j0ntlcm91z4.cloudfront.net/user_38xzZboKViGWJOttwIXH07lWA1P/hf_20260416_031918_443d301c-b6d9-4a18-b102-c946a16d86ad.mp4 Local thumbnail: thumbnails/6f1a206b-4ef2-463f-8c1b-17f0d93ee663.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.