slug: customer_service name: Customer Service Mastery skill: customer_service weeks: - week: 1 title: "Foundations — Refund & Return" scenario_ids: - cs_refund_ca_v01 gate: required_scenarios: 3 required_score: 3.5 - week: 2 title: "De-escalation" scenario_ids: - cs_escalation_ca_v02 gate: required_scenarios: 3 required_score: 3.5 - week: 3 title: "Policy Exceptions" scenario_ids: - cs_policy_exception_ca_v03 gate: required_scenarios: 3 required_score: 3.5 - week: 4 title: "Multi-Issue Resolution" scenario_ids: - cs_multi_issue_ca_v04 gate: required_scenarios: 3 required_score: 3.5 - week: 5 title: "Recovery & Retention" scenario_ids: - cs_recovery_ca_v05 gate: required_scenarios: 3 required_score: 3.5 - week: 6 title: "Mastery Demonstration" scenario_ids: - cs_mastery_demonstration_ca_v06 gate: required_scenarios: 3 required_score: 3.5