Low Poly Profile Portrait

Create a square 1:1 digital illustration in a low-poly faceted geometric style: a close-up side-profile portrait of a fashionable woman facing left, cropped from the shoulders up. She has {argument name="hair color" default="deep black with burgundy and violet highlights"} short layered bob hair with sharp angular strands, a visible ear, and a dangling crystal earring with small beads and a teardrop gem. Her neck and shoulders are rendered as dark faceted polygon planes in plum, navy, maroon, and black, suggesting an elegant high-neck garment. Place a large opaque matte rectangle over the central face area, colored {argument name="face block color" default="muted taupe beige"}, hiding the facial features like an intentional privacy mask or placeholder. Use dramatic angular lighting, crisp polygon edges, high contrast shadows, and gemstone-like facets. The background is a soft pastel gradient with abstract translucent polygon shapes in {argument name="background colors" default="pale cream, pink, lavender, and light cyan"}. Keep the composition minimal, modern, editorial, and centered, with no text or logos.