Use the person from the reference image, preserve facial features 1:1, 100% likeness. Concept: a photorealistic studio portrait in a three-quarter angle. Subject: a girl seated with a friendly, confident expression. Action & Pose: she sits with her head slightly tilted to the right, her left hand gently supporting her chin, elbow resting on her knee, right leg bent, gaze directed straight into the camera. Wardrobe: a pure white elastic bandeau top and classic blue jeans made of dense denim with clearly visible seam and rivet texture. Appearance: tanned skin with visible micropores, a wide sincere smile revealing even white teeth, barely noticeable expression lines near the eyes. Beauty Styling: perfectly straight hair styled with a side part, smoothly falling over the left shoulder and back, with distinct individual strands and a natural shine in the rim light. Accessories: a thin gold chain with a heart pendant, medium-sized hoop earrings, and a rigid gold bracelet on the wrist. Setting: milk-white studio background. Lighting: soft frontal-diagonal clamshell lighting, creating delicate shadows under the cheekbones and jawline. Camera & Optics: shot on a full-frame camera with an 85mm lens at f/2.8 for soft bokeh and shallow depth of field, ISO 100, shutter speed 1/160s, razor-sharp focus on the eyes, perfect white balance without unwanted color cast. Framing & Composition: studio portrait, three-quarter angle. Color Palette: milk white background, deep indigo denim, warm caramel, bronze, and sandy skin tones, glowing gold jewelry. Details & Texture: flawless skin texture, visible micropores, defined denim texture, detailed seams and rivets, preserved detail in highlights and shadows, high contrast.