Use this MotionSites background video as a looping website background asset. Title: Ethereal Flower Fields Category: background License: 免费 Video URL: https://r2.motionsites.dev/motionsites/assets/f11ea040b8f4.mp4 Local thumbnail: thumbnails/329816cb-b532-4347-b5b8-6e4349b6f917.png 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.