#!/usr/bin/env python3 """style_render.py — render a clip in one of the 4 repost/commentary styles. Pipeline: template.html?style=…&bg=none → playwright transparent overlay PNG → ffmpeg composite over the cut footage. Two composite modes: - overlay (revolt, editorial): footage fills the frame, graphics/scrim/text composite on top. - stack (culture, tweet): footage sits in the lower region, an opaque top band carries the graphics. CLI: python3 style_render.py --source