Chic Portrait: Woman in White Dress on Dark Backdrop

Chic studio portrait of a woman wearing a pristine white dress, posed against a deep charcoal-black background. Cinematic, high-contrast lighting: a soft key light from the left to sculpt the face, a gentle fill on the right, and a slim rim light to outline the silhouette. The dress should appear elegant with a satin-like sheen and graceful drape, catching subtle highlights. Pose in three-quarter view with the head slightly tilted, a calm, confident gaze, and refined makeup. Mood is timeless and fashionable, minimal color palette of whites, skin tones, and black. Shot with an 85mm lens, wide aperture (f/1.8), low ISO for a shallow depth of field that keeps the face and dress razor-sharp while softly blurring the backdrop. Subtle post-processing: clean whites, balanced contrast, and a hint of cinematic grain for editorial polish.