## Use case
Advertising and marketing.
## Asset type
Amazon secondary product benefit image, 1:1 aspect ratio.
## Input image
Use `821_product.png` as the sole product-appearance reference and `821_amazon.jpg` as the approved visual reference.
## Product fidelity
Preserve exactly the input product's colors, materials, construction, patterns, quantity, accessories, and package relationships; do not invent or remove components.
## Primary request
Reproduce the approved premium Amazon benefit image for SKU 821, retaining its product-specific visual identity.
## Source design to preserve
Preserve the approved image's palette, background atmosphere, graphic motifs, composition, information modules, and visual rhythm; do not replace it with a generic template.
## Subject and composition
Keep the complete product dominant and unobstructed, with at least 6% safe margin; preserve the approved model-worn composition when the product is apparel.
## Scene and graphics
Retain the category-appropriate gradients, lines, icons, textures, ingredient or material details, and accents visible in the approved design.
## Typography system
Use a category-appropriate display face for the title and a highly legible complementary face for body copy; maintain clear differences in size, weight, alignment, and color.
## Adaptive layout
Measure the available space first, wrap by meaning, and adapt title scale, line count, icon/text grid, spacing, and module size to the actual English copy while preserving the approved visual rhythm.
## Exact visible text (Text (verbatim))
- `MOCKUP`
- `Relax and Recharge`
- `Waist and Back Support`
- `Strong Massage`
- `Soft and Supportive`
- `Three Adjustable Modes`
- `USB Charging`
- `Office Break`
- `Soft Support`
## Offer filtering
Omit prices, currencies, discounts, price comparisons, coupons, gifts, limited-time wording, savings claims, purchase calls to action, and all other promotional messaging. Do not replace them with generic offers.
## Recommended information hierarchy
Lead with the title and core benefit, followed by three concise feature groups and, only when relevant, one objective specification or set quantity. Flexible grouping is allowed without changing meaning.
## Constraints
English is the only visible language. Keep the product faithful, complete, sharp, mobile-readable, and free of watermarks and invented brands. Preserve the exact visible text listed above.
## Avoid
Garbled or misspelled text, missing core copy, translated visible copy, text overlap, rigid generic typography, distorted products, wrong accessory counts, invented claims, unrelated props, low-resolution icons, clutter, and promotional language.
