Cheerful 3D Portrait in Urban Cityscape

A cheerful White girl in her early 20s, rendered as a highly detailed 3D photorealistic character standing on a sunny urban street. The cityscape features glass skyscrapers, bright signage, crosswalk lines, bicycles, and pedestrians. She wears a light denim jacket over a pastel t-shirt, slim jeans, and white sneakers, with a crossbody bag. She has a warm, open smile and natural skin tones. The lighting is cinematic with soft shadows and reflections, using global illumination and ambient occlusion. The image uses hyper-realistic textures and 4K resolution, with a shallow depth of field that keeps her in sharp focus while the background blurs slightly. Camera at eye level for an inviting portrait vibe, vibrant urban mood, and subtle weathering on clothing to add realism.