Create an ultra-photorealistic cinematic

Create an ultra-photorealistic cinematic mirror-selfie photograph of a young adult woman in her early twenties, approximately 20 years old, with an East Asian appearance, posing naturally inside a softly illuminated contemporary bedroom. Capture an intimate, casually glamorous smartphone selfie aesthetic in a tightly framed vertical composition, showing her from the lower portion of her face to her hips, with her eyes, forehead, and the top of her head cropped beyond the upper edge of the image.

She has a delicate oval-shaped face, a softly tapered chin, a petite straight nose, naturally full rosy-pink lips, and smooth, luminous fair ivory skin with subtle warm peach undertones. Her visible lips form a faint, relaxed closed-mouth smile, conveying a gentle, confident, composed expression. Her eyes are outside the frame, with her gaze directed toward her smartphone screen. Her makeup is understated and natural, emphasizing soft skin texture, delicately defined lips, and a fresh complexion.

Her exceptionally long, straight, dark chocolate-brown hair falls loosely over both shoulders, extending past her chest toward her waist. The hair has a silky texture, subtle natural volume, slightly uneven strands, and gentle movement near the ends.

Her physique is slender yet naturally curvaceous, featuring a narrow, defined waist, a noticeably full and proportionate bust, gracefully rounded hips, and smooth, balanced contours. She wears a fitted, pale ivory-white spaghetti-strap camisole with extremely thin shoulder straps, a low rounded scoop neckline, and soft, slightly stretchy cotton-blend fabric. The top closely follows her natural silhouette, with delicate fabric folds and realistic tension around her waist. A fine silver necklace with a tiny dangling pendant rests just below her collarbones.

She holds a large champagne-gold smartphone vertically in her right hand, partially obscuring the right side of her face. Her fingers are elegantly curved around the phone, displaying long, almond-shaped nails painted translucent nude ivory. Her left arm extends diagonally upward and outward beyond the left edge of the frame, creating a relaxed, asymmetrical selfie pose. Her shoulders are slightly angled, and her upper body leans subtly toward the mirror.

The background features a dark charcoal upholstered headboard, softly rumpled gray bedding in the lower-left foreground, a deep shadowed doorway or dark reflective panel behind her, and muted taupe-gray walls. Soft, warm ambient bedroom lighting illuminates her face, shoulders, and clothing, producing gentle skin highlights, smooth tonal transitions, and subtle atmospheric shadows.

Photograph with a realistic modern smartphone camera aesthetic, approximately 26mm equivalent focal length, natural perspective, fine skin detail, authentic hair strands, subtle digital grain, restrained sharpening, shallow environmental depth, and cinematic warm-neutral color grading. Preserve realistic anatomy, fabric texture, natural proportions, and candid mirror-reflection authenticity. Vertical aspect ratio 9:16.