A feasible starting selection is availability (8h), reservation (12h) and cancellation (6h), with 4h reserved: 30h total. The color theme stays outside. If a new integration risk consumes the reserve, renegotiate cancellation before weakening the Done conditions. This is one defensible forecast, not a required Scrum formula.

Critical check: An over-capacity plan, a fabricated live integration or unfinished work labelled Done must be corrected.

Final project: Deliver a Cedar Sprint simulation: goal, backlog, completion standard, three daily adaptations, a usable-increment demonstration plan and the next-cycle decision.