Cinematic portrait of a smiling woman texting in a sunlit car backseat

Use the uploaded photo as the facial identity reference for an adult woman. Preserve his recognizable facial features, natural skin tone, facial proportions, and overall appearance.A cinematic candid medium close-up of a young woman with dark brown hair styled in a messy low bun, smiling down at a smartphone with a matte red case. She is wearing an oversized, cozy slate-blue vintage collegiate crewneck sweatshirt featuring an off-white ribbed collar and faded cream varsity lettering across the chest. Delicate thin gold chain necklace, dark nail polish. Seated sideways in the backseat of a car, warm natural sunlight streaming through the vehicle window creating soft highlights and gentle shadows. 35mm film aesthetic, warm nostalgic color grade, soft depth of field, natural skin texture, Kodak Portra 400 look.