One system. Four distinct levels.

Reduce dependence on administration. Increase the space for judgement.

The stack transfers repeatable searching, rekeying, calculation, coordination and evidence collection into systems. People can use a factory directly or through an authorised enhancement tool. In either path, the person retains the same permissions and responsibility.

This separation matters because efficiency should not blur accountability. Each level has a defined purpose: people set intent, enhancement strengthens individual capability, factories perform repeatable domain work, and governance compares operating evidence with the conditions that should be true.