Athleisure Fashion Poster Comparison

A full-bleed vertical athleisure fashion poster for the original overseas brand "brand", designed as a premium 2x2 studio contact-sheet for the hero product "product". Show the same adult female model, clearly over 20, in all four panels against a pure white seamless studio background with narrow white spacing between panels. Panel layout: upper-left chest-up portrait; upper-right full-body motion pose; lower-left crouched floor pose; lower-right dynamic cropped jacket-lift pose. The four frames must feel like one continuous studio session. The model wears the same cohesive black-and-white set in every panel: black halter sport bra with white elastic band reading "brand", wide black track pants with twin white side stripes, oversized cropped black shell jacket with subtle mesh panels and small white label, black curved-brim cap with tiny white K mark, and silver on-ear sport headset with circular earcups. Outfit, cap, headset, and identity stay fully consistent; only pose and jacket position change. Expressions are calm, focused, and editorial: side glance in portrait, active standing pose, quiet direct crouch, wind-swept profile in the jacket-lift crop. Keep the headset visible in every frame. Use soft high-key studio lighting from the front upper left with gentle fill and subtle contact shadows only where needed. White background is the dominant field; black garments form the graphic structure; white trims and stripes create rhythm; the silver headset is the product highlight. Preserve detail in black fabrics: matte stretch bra, ribbed elastic band, white piping, nylon jacket sheen, mesh texture, cap stitching, woven label, and clean metal earcups. Exact visible text only: small "brand" near the top of each panel, and bold bottom-center title "product" in black uppercase sans serif. No extra copy. Negative constraints: no extra models, no identity drift, no mismatched outfit pieces, no missing headset, no broken hands or limbs, no chaotic panel geometry, no crushed black fabric, no plastic skin, no dirty floor, no harsh shadows, no real logos, no misspelled text, no typography over face or headset, no gym or street background, no props, no collage artifacts, no painterly drift.