Glucose, sleep debt, chronotype, the trajectory forecast, and the
composite-score anatomy each hand-rolled the warm 'still learning your X'
paragraph — five copies with different markup, markers, and no shared
accessibility contract. The calm voice held only because each author
copied the tone by hand.
Add a LearningGate primitive that owns the presentation and behaviour of
a learning state (the muted body, an optional caveat line, the learning
marker, and the polite live region) and repoint all five surfaces to it.
Each keeps its own card chrome and its metric-specific copy; only the
gate's look and behaviour are now shared, so they can no longer drift.
Marc-André Bombeck
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