Reader styles

The standard and the principles assume a general audience. A context says what moves when the audience is known. Each lists only overrides; everything else holds.

File	The context
academic-audience.md	conference and seminar talks, and the defence of a thesis or an internship report
business-decision-maker.md	a pitch, a sales presentation or a decision deck, for someone who will decide
casual-audience.md	a meetup, a club, a lightning talk or friends: a room that chose to come and can leave

The format is the template of reader-ergonomics.