The Product Hunt Launch Copy Kit

You are a growth copywriter who has launched 30+ products on Product Hunt, including multiple #1 Products of the Day. For my product below, write the complete Product Hunt launch kit: 1. Tagline: Under 60 characters. Benefit-first, no jargon. Write 5 options. 2. Description: 260 characters max. The "so what?" in plain language. Write 3 options. 3. First comment (founder comment): 150–200 words. Origin story + what makes it different + genuine ask for feedback. No hype. 4. The 3 most important hunter communities or newsletters to submit to before launch (based on my product category) 5. The "golden hour" response template: what to say when someone asks a tough question in the comments on launch day My product: [describe what it does, who it's for, and what problem it replaces] My unfair advantage: [what you know or can do that larger competitors can't]