render-multiworld

# render-multiworld Assemble a silent, music-led "multi-world product tour" ad (≈27s, 9:16) — a tour of three distinct "third-place" worlds, one per product/scent, that lands on a Pinterest-style brand end card. Each world is a **two-shot pair**: a ~4.5s WIDE kinetic-calm ARRIVAL (the environment dominates, the bottle stays small) hard-cutting to a ~3.5s top-down MACRO product MOMENT (the sealed bottle nested with its botanical companion). Scent identity is carried by the **world + botanical companion**, not by bottle color. No VO, no captions in the scenes — one music bed carries the whole thing. This capability is the **FREE, deterministic assembler**. The paid steps — the six per-world clips, the AI flat-lay end-card background, the ElevenLabs music bed — are separate capabilities (see the gap below for the clips); the recipe orchestrates and gates them. ## Run 1. **Trim clips (FFmpeg, FREE)** — trim each per-world clip to its `scene_grid[].duration_sec` (arrival 4.5 / macro 3.5), re-encode to the master spec (720×1280, 24fps, yuv420p, scale+pad, audio stripped). Trimming the macro so the top-down portion dominates also hides any label misrender at the clip's upright tilt extreme. 2. **End card (Playwright/HTML, FREE)** — screenshot `end_card.html` over the AI flat-lay BACKGROUND, then FFmpeg-encode to a `dwell_sec` (3.0s) static clip. Headline ("FIND YOUR DAILY.", Inter 900), one handwritten Caveat scent label + hand-drawn SVG arrow per bottle, Playfa...