Portrait de femme blonde avec ras-de-cou bleu et épaules nues

Ultra-detailed photorealistic portrait of a beautiful young woman with long, straight blonde hair parted in the middle, fair skin, wearing a light blue fabric choker and a pale blue top that leaves the shoulders bare. Background is warm beige with a soft gradient. Soft, diffused front lighting creates gentle shadows and a natural glow. Emphasize fine hair strands, realistic skin texture, and the fabric texture of the choker. Composition: waist-up, slight head turn, 9:16 vertical orientation. Color palette emphasizes ivory, pale blues, and warm beige. Style: ultra-detailed realism.