Use the person from the reference image. Concept: a realistic full-length studio photo of a boy in a traditional Russian-inspired look with a balalaika. Subject: a child standing in the center of the frame. Setting: studio interior with a soft background gradient from gray-beige (#D3D3D3) to amber (#FFBF00). Action & Pose: he holds a balalaika at a 45-degree angle, left leg slightly forward, head tilted to the right, shoulders relaxed, looking directly into the camera. Appearance: neat short haircut with side-swept bangs, visible detailed texture of individual hair strands; facial expression shows sincere joy with a wide open smile, upper and lower teeth visible, lifted mouth corners, rounded cheeks. Wardrobe: traditional Russian kosovorotka made of white cotton (#FFFFFF) with wide red inserts (#CE2029) and detailed golden embroidery on the collar, placket, and cuffs; dark navy chino trousers (#191970); modern sneakers with white, blue, and red velcro elements. Framing & Composition: full-length portrait, child centered in the frame; matryoshka dolls placed on both sides of the child, the largest on the left in a red headscarf (#FF0000), two on the right in blue-yellow (#4169E1, #FFD700) and small red; in the lower left corner, a painted tray with a stack of thin golden pancakes (#E3A857) with porous texture. Lighting: three-point lighting setup with a soft key light from front-right, fill light from the left, and backlight creating a ghostly trail behind the head and shoulders with motion blur, imitating a shutter speed of about 1/30 sec. Camera & Optics: full-frame camera, 50mm focal length, f/4 aperture for moderate depth of field and high texture clarity, ISO 100, neutral white balance, 9:16 aspect ratio. Visual Style: realistic photography. Color Palette: saturated, contrast-rich, dominated by warm tones. Details & Texture: triangular wooden balalaika with khokhloma painting in warm ochre (#DAA520), red (#B22222), and green (#228B22) tones; visible skin pores and natural folds at the corners of the eyes, emphasizing realism. Priority Instructions: keep the same face and preserve facial features from the reference image.