Realistic Vertical Portrait with Backlit Window

Create a realistic vertical 9:16 photographed portrait. Subject and action: Upper body held still beside the window while both hands gather and secure hair above and behind the head. Hair and styling: Render an adult woman's hair as a collarbone-length layered lob with clear cheek and jaw framing, in jet black with a soft matte finish, only within jaw-to-collarbone bob, lob, or compact-tie geometry. Composition: Tight vertical upper-body portrait cropped from mid-torso upward; both raised elbows and forearms are partially cut by the left, right, and top edges; subject slightly left of center with the bright window filling the upper-right background; modest headroom obscured by the raised. Camera: Eye-level camera at conversation distance, natural 50mm-like perspective, softly focused close portrait with shallow background definition. Pose: Standing upright close to the window, torso facing nearly forward with a slight turn toward camera-left. Wardrobe: Studio Nicholson heavyweight white tee, slate barrel trousers, gum-sole sneakers. Setting: Indoors directly beside a tall sunlit window, with a heavy warm-brown curtain along the left edge and a pale translucent curtain over the bright window on the right. Lighting: Strong daylight backlight from behind and camera-right, heavily overexposing the window and creating milky flare across the upper head and raised right arm; face and torso remain softly underexposed with warm reflected light from the curtain. Natural snapshot details: Keep the uneven backlit exposure: the window and upper-right arm wash into clipped white flare while the face stays dim, with slight softness and cropped limbs rather than corrected studio balance. Finish: Soft consumer color-negative-film fingerprint with a warm amber cast, low-to-moderate contrast, muted saturation, lifted brown shadows, visible fine grain across the frame and fine grain sitting on visible skin, natural pores and faint under-eye texture retained, gentle focus softness, mild halation around the window. Rendering constraints: keep the exact crop, body-to-camera relationship, hand task, gaze direction, light direction, foreground obstruction, and background placement; preserve believable anatomy and natural hands; avoid beauty-filter skin, studio-clean restaging, generic fashion posing, text, logos, borders, and watermarks.