Org card: update Fusion Perception to the shipped retrieval model

Link the corpus paper (arXiv:2608.01560)

Lead with the senses; sense packs above the base models

Add Efferent (control layer) and the Tactus Mat profile; clarify sense-pack licensing

Add Tactus (touch sense pack) to the model listing

Org card: three-layer framing (embedding, perception, memory); add Engram + live site

Update org card: add motion/IMU (Tremor), k3-vision, cookbook, and Fusion Perception

Cite the arXiv paper (2607.18666)

Org card: thermal in the family intro

Org card: full Matryoshka ladder

Org card: the Fusion Embedding family (both generations, Ember, leaderboards)

Update README.md

Remove static placeholder files

Add organization card

Add org banner

initial commit