The system

N2 is a design system and personal OS surface — tokens, cells, compass layouts, and motion that stay gallery-grade across Food, Sleep, Health, and Today.

• Gallery-grade tokens — spacing, type, motion, and color from one surface.
• Cells compose — Food, Sleep, Health, Today share N2 primitives, not one-off CSS.
• Octa is dogfood — the reference personal OS implementation, not the product name.
• Lenovo-backed data — live trials render from Postgres when the tailnet is up (designhub).