Looping hero motion, native to a static site
This artifact demonstrates the exact behavior you asked for: an ambient hero surface that simply lives on the page as background atmosphere. No visible controls, no need to initiate playback, and no dependence on a GIF.
The page now uses a real generated MP4 hero background, delivered through a native HTML5 <video> element with autoplay, loop, muted, and playsinline. That is the correct static-site pattern for ambient hero motion without player chrome or click-to-start friction.
I reduced the fallback SVG layer so the actual video reads much more clearly. In other words, this is now both a real video artifact and a robust web pattern.