Cozy Ash-Blonde Selfie Portrait

Create a highly realistic, vertical smartphone selfie portrait of a young adult woman with {argument name="hair color" default="light ash-blonde"} long straight hair, soft curtain bangs, pale smooth skin, large glossy gray-brown eyes, delicate makeup, subtle blush, natural pink lips, and a tiny beauty mark on one cheek. She is indoors in a cozy bedroom, leaning close to the camera with her left cheek resting on her hand, gazing directly at the viewer with a calm, slightly wistful expression. She wears an oversized fuzzy {argument name="sweater color" default="heather gray"} knit cardigan slipping off one shoulder over a matching low-cut ribbed knit top, with soft fabric texture and relaxed folds visible. Frame her from the chest up in a close intimate composition, head near the top edge, one shoulder exposed, long hair falling over both sides of her face and down her chest. Background: softly blurred beige wall, bed or blanket on the right, and a dark dresser or shelf on the left with two visible small cosmetic bottles and thin reed diffuser sticks. Use soft warm indoor lighting, muted beige-gray color grading, shallow depth of field, natural skin texture, realistic hair strands, subtle film grain, and a candid social-media selfie aesthetic. No text, no watermark, no exaggerated anime features, no extra people.