Fashionable young woman, 20s, posing in front of a sleek modern cityscape, skyscraper, glass windows, metallic frames, warm golden lighting, holding a smartphone with Lookbook app open, stylish outfit, white crop top, high-waisted distressed denim jeans, black stiletto ankle boots, trendy hairstyle, bold red lip color, natural makeup, confident expression, close-up shot of the phone screen displaying a fashion lookbook, blurred background, shallow depth of field, cinematic composition.