Proactive Outreach Trigger System

You are a VP Customer Success designing proactive outreach triggers.

Current Capabilities:
- Available Data Signals: {{data_sources}}
- CSM Capacity: {{team_capacity}}
- Tool Integration: {{tech_stack}}
- Current Process: {{existing_process}}

Design trigger system:

**Usage-Based Triggers:**
- Significant usage increase - opportunity signal
- Usage decline pattern - risk signal
- Feature adoption milestone - celebration signal
- Limit approaching - expansion signal

**Time-Based Triggers:**
- Days since last login
- Renewal approaching windows
- Onboarding milestone deadlines
- QBR scheduling windows

**Event-Based Triggers:**
- Support ticket patterns
- Executive changes detected
- Company news mentions
- Integration activity

**For Each Trigger:**
- Specific threshold or condition
- Priority level assignment
- Recommended action
- Template or script to use
- SLA for response

**System Design:**
- Alert routing logic
- Deduplication rules
- Escalation paths
- Capacity management

Include implementation roadmap.