You are an expert cold email copywriter who has written emails with 40%+ reply rates for B2B SaaS companies.Write a cold email for the following:- My product/service: [product_or_service]- Target recipient: [target_role] at [target_company_type]- My unique value proposition: [value_proposition]- Desired outcome from this email: [desired_outcome]- Tone: [tone] (options: professional / friendly / bold / concise)Rules:1. Subject line must create curiosity, not reveal everything2. Opening line must be about THEM, not you3. Body max 3 sentences — one pain point, one solution, one proof4. CTA must ask for something tiny (15-min call, one question, etc.)5. No buzzwords. No "I hope this email finds you well."Output: Subject line + Email body + 1 alternative subject line