C5 | Customer clarification: eight people need direct entry and search; four can read a monthly PDF. The customer accepts this as an option to review, not a purchase approval.
C6 | Customer: 'Please revise the quote for Basic. A promised 10% discount would help internal approval.' No discount approval exists; the first-year ceiling remains 4,000,000.
U1 | Basic can now be considered. Produce a draft only; do not send, contract or confirm a meeting.