Product Launch Motion — v1 (legacy)

This is the original v1 skill, kept for voiceover-led films. The current skill is ../SKILL.md: music-first, one shape never cut, springs, no GSAP or HyperFrames.

A production discipline for making launch films that look like a motion designer made them — not a slideshow with a voiceover on top.

The output is a rendered MP4. The medium is HTML, CSS and GSAP, rendered frame-by-frame by a deterministic seek-based renderer (HyperFrames by default). Everything here is transferable to any renderer that can seek a timeline; the laws are renderer-neutral, the plumbing examples are HyperFrames.

This skill exists because green tooling is not the same as good film. A composition can lint clean, render without error, and still be a slideshow. The value below is the craft that separates the two, plus the traps that cost real hours to find — each one recorded with the measurement that proves it, not the vibe that suggested it.