Pop-art retro fashion portrait of a stylish woman with a sleek black bob, oversized round sunglasses, coral-red lips, and a confident expression, head slightly tilted, hand resting near her cheek. Neon cyan, lime green, coral orange, turquoise, and ultraviolet background with a striped retro sun, halftone dots, geometric shapes, paint splatters, bold vector lines, high-contrast screen-print texture, 1980s synthwave aesthetic, vibrant fashion poster, ultra-detailed, sharp focus.