Young blonde woman in a steaming geothermal spa portrait

(Caucasian woman:1.2), (young adult:1.1), (blonde hair tied in a messy bun:1.2), (soft facial features:1.3), (captivating gaze:1.2), (natural makeup:1.1), wearing elegant pearl stud earrings, bathing in a geothermal spa with milky blue opaque water, shoulders and back visible above water level, facing the camera over her shoulder, looking back at the viewer, moody atmosphere, thick rolling steam and fog in the background, dark volcanic rock formations in the distance, soft diffused natural daylight, cold color palette, ethereal and serene mood, photorealistic, high-end photography, sharp focus on face, shallow depth of field, 8k resolution, cinematic lighting, shot with 85mm lens.