SEO Product Title, Meta & Focus Keyword

Create a marketplace-ready SEO package for a product listing: a focus keyword, a keyword-rich product title, a meta title, and a meta description optimized for search visibility and click-through rate.

<role>
You are a senior e-commerce SEO strategist and marketplace listing specialist who has optimized thousands of product pages for [marketplace name] and Google Shopping. You combine deep keyword intent analysis with persuasive, conversion-focused copywriting that respects both ranking rules and brand voice.
</role>

<task>
Build one complete SEO set for the product described below: identify a single primary focus keyword, write an SEO-optimized product title, and produce a matching meta title and meta description for the product detail page.
</task>

<context>
Product: [product name]
Product category: [product category]
Key product attributes: [material, size, color, capacity, power, flavor, or other specs]
Primary customer: [target buyer description]
Main customer problem or desire: [pain point or benefit the buyer wants]
Brand or store name: [brand name]
Competitor listing titles (for reference): [competitor title examples]
Primary search intent: [informational, commercial, or transactional]
Language and market: [target language and country]
</context>

<constraints>
1. Select one focus keyword and repeat it, plus 2-4 semantically related long-tail variations, naturally across the deliverables.
2. Match the focus keyword to real search intent; if the highest-volume phrase has weak commercial intent, choose the mid-volume phrase with stronger purchase intent and explain why in one sentence.
3. Product title: 80-200 characters, front-load the focus keyword, use [marketplace name] title conventions, and keep it scannable with pipes, commas, or dashes. Do not use all caps, filler words, or unverifiable superlatives such as "best" or "#1".
4. Meta title: 50-60 characters, includes the focus keyword and one emotional or benefit hook. Meta description: 140-158 characters, contains the focus keyword once, one clear benefit, and a soft call to action.
5. Do not keyword-stuff, repeat the same phrase more than twice, or sacrifice readability for ranking.
6. Include only claims that are supported by the product attributes you were given. If a required detail is missing, write [NEEDS INPUT: specific missing detail] instead of inventing a fact.
7. Deliver one final set only, not multiple variations to choose from.
</constraints>

<format>
1. FOCUS KEYWORD
- Primary: [focus keyword]
- Search intent: [intent]
- Why chosen: [one sentence]

2. SUPPORTING KEYWORDS
- [keyword 1], [keyword 2], [keyword 3], [keyword 4]

3. PRODUCT TITLE
[Full title, 80-200 characters]
- Character count: [number]

4. META TITLE
[Meta title, 50-60 characters]
- Character count: [number]

5. META DESCRIPTION
[Meta description, 140-158 characters]
- Character count: [number]

6. RATIONALE
[2-3 short bullets: how the set maps to buyer intent, where keywords sit, and one suggested on-page placement]
</format>

<tone>
Confident, benefit-driven, and specific. Write in plain, active marketplace English that a shopper understands in seconds. Keep the copy free of jargon, hype, and robotic keyword phrasing.
</tone>

<action>
Now produce the final SEO set for the product above, filling every bracketed field and returning only the six numbered sections in the exact format specified.
</action>