Refined headshot portrait of an adult woman standing beside a pale curtain and softly lit window, wearing a crisp white linen shirt, hair loosely pinned back, relaxed confident gaze toward the camera. Vertical 3:4 composition, close head-and-shoulders framing with a little negative space above, sheer curtain texture, light gray wall and subtle warm bounce light in the background. 85mm portrait lens, shallow depth of field, soft side window light, natural skin texture, visible linen weave, calm cream and warm gray palette, professional personal-brand portrait mood, no readable text, no logos, no watermark, no plastic skin smoothing.