Progressive session trust

Accumulating behavioral evidence over a session to raise and persist a human-trust signal that unlocks further capability, rather than a single one-shot human check.

grounded in: commits 07fffc4 'Light a session-wide human ✓ presence pip on the first trusted interaction' and fb0c24b 'human ✓ phosphor glyph the instant the email gate accepts'

Connected concepts

Proof of personhood, Interaction-gated reveal, Behavioral biometrics, Appropriate reliance