scroll-world

Produces a landing page where scroll drives a camera: it dives from outside a scene into its interior, then flies out and into the next scene, continuously, with no visible cuts. The visuals are AI-generated (Higgsfield); the page just scrubs pre-rendered video by scroll position. This is the same technique behind Apple's scroll-through product pages — the camera genuinely moves, scroll only drives time.

What you generate: N scene stills (anchor-gated) → N "dive-in" camera clips → N-1 "connector" clips that join consecutive scenes seamlessly → encoded clips + extracted posters → an automated SSIM seam check → a portable scrub engine that plays the whole chain as one flight. Chain clips render on the cheap previz tier first by default; full-model credits are spent only after the user approves the draft.

The one rule that makes or breaks it: seams must be frame-identical. Read The seamless chain before generating any connector. Getting this wrong is the single most common failure and produces a visible "pop" between scenes.