Illustrations: OpenMoji, https://openmoji.org/ (CC BY-SA 4.0)
Source: https://github.com/hfg-gmuend/openmoji
License: https://creativecommons.org/licenses/by-sa/4.0/
Icons resized, composited; chair posture, hand detail and half-open eye illustrations are AI-generated originals.
This introduction video is shared under CC BY-SA 4.0.
Natural ambience: user-provided IMG_7515.MOV.
Instructional references (text paraphrased, illustrations not copied):
https://cn.rinnou.net/zazen/sitting.html
https://www.sotozen.com/eng/library/leaflet/chairzazen/index.html
Draft for Tsugenin priest review; AI narration: ElevenLabs v4 / Otani, generated via Creative Claw.