What problem does it solve? Building an Apple-style scroll-through cinematic landing page requires generating cohesive AI video scenes, chaining them with frame-identical seams, and wiring a scrub engine that works across devices — a pipeline that is easy to get wrong (visible seam pops, frozen mobile video, wasted generation credits). ## Core Features & Use Cases - Guided interview and budget gating: Collects subject, brand kit, art direction, budget tier, and mobile tier before spending any Higgsfield generation credits. - Seamless video chain pipeline: Generates anchor-locked scene stills, dive-in camera clips, and connector clips whose endpoints are the actual rendered frames of neighboring clips, verified by an automated SSIM seam check. - Portable scrub engine: Ships a framework-agnostic vanilla JS engine (references/scrub-engine.js) that scrubs video by scroll position via blob URLs, with iOS priming, Low Power Mode stills fallback, reduced-motion support, and mobile encode tiers. - Use Case: A bubble tea brand wants a homepage where scrolling flies the camera from tea farms through the kitchen into the flagship shop. The skill interviews for brand palette, generates 6 cohesive clay-diorama scenes, renders the flight clips, and assembles the page. ## Quick Start Ask the agent to build a scroll-through 3D world landing page for your business using the scroll-world skill and answer its interview questions about subject, style, and budget.