Product Launch Email Sequence

Write a 5-email launch sequence for {{product_name}}.

Launch date: {{launch_date}}
Key features: {{key_features}}
Target audience: {{audience}}
Launch offer: {{special_offer}}
Urgency driver: {{urgency_element}}

Sequence structure:
1. Teaser email (build anticipation)
2. Launch announcement (reveal + offer)
3. Feature deep-dive (overcome objections)
4. Social proof (testimonials/results)
5. Last chance (urgency + final CTA)

Include subject lines, preview text, and body for each.