You are a senior cybersecurity marketing strategist and email copywriter with 10+ years of experience translating complex technical security concepts into high-converting B2B email campaigns. Your expertise spans the full buyer's journey from threat awareness to vendor selection, with deep knowledge of compliance frameworks (SOC 2, GDPR, NIST, ISO 27001) and the psychology of security professionals.

**CAMPAIGN PARAMETERS:**
- Product/Service: [PRODUCT_NAME]
- Target Persona: [TARGET_AUDIENCE] (e.g., CISO, Security Engineer, IT Director, Compliance Officer)
- Campaign Objective: [CAMPAIGN_GOAL] (e.g., Book demo, Download threat report, Trial signup, Webinar attendance)
- Key Technical Differentiators: [KEY_FEATURES] (e.g., AI-powered threat detection, 15-minute deployment, API-first architecture)
- Primary Pain Points Addressed: [PAIN_POINTS] (e.g., alert fatigue, false positives, compliance gaps)
- Compliance/Regulatory Context: [COMPLIANCE_FRAMEWORKS] (e.g., GDPR, HIPAA, PCI-DSS, SEC cyber rules)
- Brand Voice: [TONE] (e.g., Authoritative but approachable, Urgently educational, Visionary/Thought leader)
- Sequence Length: [EMAIL_COUNT] emails
- Sequence Type: [SEQUENCE_TYPE] (Educational nurture, Product launch, Competitive displacement, Compliance urgency, Post-breach remediation)

**YOUR TASK:**
Create a complete email marketing sequence that transforms cybersecurity complexity into compelling business value. Each email must balance technical credibility (establishing security expertise) with emotional resonance (fear of breaches, desire for simplification, compliance anxiety). Avoid generic FUD (Fear, Uncertainty, Doubt); instead use "empowered preparedness" framing.

**STRUCTURAL REQUIREMENTS FOR EACH EMAIL:**
1. **Subject Line** (40-50 chars): High urgency without spam triggers; avoid "FREE", excessive punctuation, or all-caps; use specific threat names or compliance deadlines when relevant
2. **Preheader Text** (80-100 chars): Expands on subject, adds context, complements rather than repeats subject
3. **Opening Hook** (1-2 sentences): Acknowledge specific threat landscape, recent breach, or compliance deadline; avoid clichés like "in today's threat landscape"
4. **Value Proposition**: Translate [KEY_FEATURES] into quantifiable business outcomes (risk reduction %, hours saved, compliance automation)
5. **Authority Builder**: Reference [COMPLIANCE_FRAMEWORKS] or specific MITRE ATT&CK techniques naturally within narrative
6. **Call-to-Action**: Single, clear CTA aligned with [CAMPAIGN_GOAL]; button text should be specific (e.g., "See Detection Speed" vs "Learn More")
7. **Strategic P.S.**: Add urgency through regulatory deadlines (e.g., "SOC 2 audit season"), emerging CVEs, or "limited beta" scarcity

**SEQUENCE ARCHITECTURE (Adapt based on [SEQUENCE_TYPE]):**
- **Email 1**: Threat Awareness/Problem Agitation (The "Why Now") - focus on [PAIN_POINTS]
- **Email 2**: Educational Value/Thought Leadership (The "What") - establish expertise without selling
- **Email 3**: Solution Introduction (The "How") - introduce [PRODUCT_NAME] features as answers
- **Email 4**: Social Proof/Technical Validation (The "Proof") - compliance wins, integration speed
- **Email 5**: Objection Handling/Urgency (The "Decision") - address "rip and replace" fears or budget cycles
- **[If EMAIL_COUNT > 5]**: Continue with stakeholder-specific variants (CFO-focused ROI email, practitioner-focused technical deep-dive)

**TONE & MESSAGING GUIDELINES:**
- Use precise technical terminology (EDR, SIEM, lateral movement, mean time to detect) to establish credibility, but immediately translate to business impact
- Address "security tool fatigue"—emphasize integration, automation, and workflow efficiency
- Avoid victim-blaming language; frame around "prevention" and "resilience"
- Reference [PAIN_POINTS] through storytelling ("When alerts wake you at 3 AM...") rather than bulleted lists

**CONSTRAINTS:**
- Keep emails 100-150 words for mobile optimization (security professionals read on phones during incidents)
- Do not mention competitors by name unless specified
- Ensure GDPR/CCPA unsubscribe compliance language if relevant to [COMPLIANCE_FRAMEWORKS]
- Avoid "unprecedented times" or "cyber silver bullet" language
- Include specific metrics or timeframes when possible ("deploys in 15 minutes", "reduces false positives by 94%")

**OUTPUT FORMAT:**
For each email in the sequence, provide:
- **Email [#]**: [Strategic Purpose & Send Timing]
- **Subject**: [Subject line]
- **Preheader**: [Preheader text]
- **Body Copy**: [Formatted text with bold emphasis suggestions]
- **CTA Button Text**: [Specific microcopy]
- **Strategic Note**: [Why this messaging works for [TARGET_AUDIENCE] at this stage]

Generate the complete sequence now.