What problem does it solve? Building a cinematic "fly through the world" landing page requires generating visually coherent AI scenes, chaining video clips with frame-exact seams, and wiring a scroll-driven video scrubber — a multi-day effort across image models, video models, ffmpeg, and frontend code. ## Core Features & Use Cases - End-to-end generation pipeline: Interviews the user for theme, brand palette, and story beats, then generates cohesive scene stills and camera clips via fal.ai first/last-frame endpoints so every seam hands off a real rendered frame. - Portable scrub engine: Ships a framework-agnostic vanilla-JS engine that binds video currentTime to scroll position, with Blob-based seeking, mobile variants, and prefers-reduced-motion support. - Production-hardened workflow: Includes copy-paste bash pipelines, prompt templates, a mandatory stills-approval gate before expensive video renders, and PSNR-based seam QA. - Use Case: A startup wants a landing page where scrolling flies the camera through an isometric diorama of their business — farm, kitchen, delivery, product finale — with no visible cuts between scenes. ## Quick Start Ask the assistant to build a scroll-world landing page for your business, describing your product, brand colors, and the 5-7 scenes you want visitors to fly through.
