Premium Tennis Activewear Campaign

the prompt

Create a vertical 4:5 premium summer activewear campaign image. Show one adult female tennis player on a quiet sunlit public tennis court, wearing a crisp white performance tank and a pale gray tennis skirt. She holds a racket loosely at her side and a folded towel in the other hand. Emphasize believable moisture-wicking fabric, fine rib texture, clean seams, natural skin texture, and relaxed athletic confidence. Use fresh morning side light, soft long shadows, muted green court fencing, and a restrained editorial color palette of white, cool gray, sage, and sky blue. Photorealistic fashion photography, medium-full body framing, polished but candid. No logos, no text, no watermark, no extra people.