Reference
The Reference holds every Jig rule and specification (spec) in full: 160 rules and 44 specs, counted apart. Each has a page of its own, and they are in 6 sections.
Things to avoid (129 rules and 1 spec)
Every rule here is wrong in all modes.
Interface modes (4 specs)
This system has two orthogonal axes. Keep them separate.
Design Tokens (10 specs)
Tokens resolve as brand × mode.
Components and layout (16 specs)
Each pattern states its anatomy, its states, its rules, and what varies by mode.
Principles (12 specs)
Two kinds of principle, doing opposite work.
UI writing (31 rules and 1 spec)
Interface text is interface design.