Render a close-up of a caucasian woman with freckles, in a high-contrast black-and-white, emphasizing skin texture and fine details. She wears a pair of modern square sunglasses featuring vivid red lenses and a translucent smoky gray acetate frame. The glasses have thin temples with smooth curves and subtle metallic hinge rivets at the corners. A keyhole bridge connects the lenses, enhancing the retro-modern fusion aesthetic. The overall design is bold and stylish, perfect for a distinctive urban or cyberpunk-inspired look. Focus on the interplay of light and shadow to highlight natural features such as freckles, pores, and the softness of eyelashes. Utilize a smooth, consistent tonality to convey softness while capturing the minutiae of facial structure. The image should evoke a serene and contemplative mood, with a close-up perspective that draws attention to subtle nuances and expressions.