Accessibility
The site is designed to reduce cognitive and sensory burden rather than add to it.
Current approach
The site uses semantic HTML, visible keyboard focus, restrained colours, a reading-width content column and no required JavaScript.
Evidence and provenance use native disclosure controls so readers can choose depth without losing keyboard access.
Accessibility problems are defects
Future interactive features must preserve keyboard access, reduced-motion preferences, readable language and a usable no-script baseline wherever practical.
If something here is difficult to use, report the accessibility problem.
Language, overview and orientation
Long-form reading pages keep a controlled line length. Discovery and index pages use more of the desktop viewport so people can see relationships without unnecessary scrolling.
Unfamiliar terms may be broken into meaningful word parts as a learning aid. Colour is used with headings, position and text labels rather than as the only signal.