Illustrative artifact
30 / 60 / 90 day sequence
Each phase names the decision, the signal to watch, and the condition for earning the next step.
Days 1–30
Confirm the first buyer and message
Signal: Qualified conversations and costly next steps
Days 31–60
Test one reachable channel
Signal: Repeatable response from the target segment
Days 61–90
Scale, revise, or stop
Signal: Conversion and retention justify more spend
Stop condition
Do not add channels when the first segment does not show a costly commitment.