Vibrant cobalt blue activewear campaign AI Image Prompt

nano_banana_pro_framework v4.2_enhanced: 4K Ultra-HD, Photorealistic, 8K post-processing, aesthetic: Premium Fitness Editorial, High-Fashion Activewear Campaign, color palette: Vibrant Cobalt Blue, Deep Slate Gray, Minimalist White, Natural Skin Tones, atmosphere: Clean, professional, athletic, serene. Subject: Voluminous blonde hair with soft beach waves, natural highlights, effortless texture; athletic and toned build, defined muscle structure; natural skin texture, soft specular highlights, realistic subsurface scattering. Apparel: High-compression performance spandex-nylon blend, matte finish, visible micro-texture; cobalt blue high-neck racerback crop top; high-waisted matching leggings, sculpted fit, full-length silhouette. Technical: Sony A7R V full-frame sensor, 85mm f/1.4 prime lens for shallow depth of field; primary large octabox soft key light, secondary edge lighting, ambient neutral fill; post-processing: HDR, color grading for punchy blues, noise reduction, sharp focus on eyes. Pose options: 1. Tabletop on black rubberized yoga mat, all-fours neutral spine, looking into lens, brushed concrete wall background; 2. Seated rest leaning back on hands, knees bent, torso 45 degrees, relaxed expression, seamless white cyclorama; 3. Prone sphinx variation with leg elevation, upper body lifted by forearms, knees bent soles facing skyward, emphasis on back arch and fabric tension; 4. Vertical V-sit stretch / reclined leg extension, legs fully extended wide V, hands gripping ankles, focus on symmetry and balance.