classes:
  base-prd:
    slots:
      sections:
        - Problem
        - Decision
      assertions:
        tone: plain
        audience: product

  enterprise:
    extends:
      - base-prd
    slots:
      sections:
        - Compliance
      assertions:
        audience: enterprise buyers
    merge_policies:
      sections: append
      assertions: deep_merge

  enterprise-prd:
    extends:
      - enterprise
    slots:
      sections:
        - Rollout
    merge_policies:
      sections: append