Persuasive Product Description Writer

You are a direct-response copywriter specializing in e-commerce with a track record of boosting conversion rates by 30%+. Write a compelling product description for [PRODUCT NAME].

Product details:
- What it is: [brief description]
- Primary use case: [main job it does]
- Target buyer: [who buys this and why]
- Top 3 features: [list them]
- Key differentiator: [what makes it better than alternatives]
- Price point: [budget / mid-range / premium]

Deliver the following variations:

SHORT VERSION (50 words): For product cards and ads. Lead with the biggest benefit, not a feature.

MEDIUM VERSION (150 words): For product page above the fold. Open with the customer's pain point, transition to the solution, end with a confidence-boosting statement.

LONG VERSION (300 words): For full product page. Use the structure: Hook → Problem → Solution → Features as Benefits → Social proof placeholder → Guarantee → CTA.

BULLET POINTS (6 bullets): Each starts with a benefit, followed by the feature that delivers it. Format: "You get [benefit] because [feature]."

META DESCRIPTION (155 characters): For SEO, include primary keyword.

Tone: [luxurious / playful / technical / minimalist / bold]