Vintage Futuristic Couture Fashion Illustration

Create a high fashion illustration of a lead couture model walking in a {argument name="coat color" default="steel blue-gray"} fitted, structural long coat made of {argument name="material" default="lamb skin"} and lined with bright white raw silk charmeuse. Black accents, oversized elegant hat with floral detail, {argument name="style era" default="1920s vintage glamour meets futuristic elegance"}, Vogue editorial style, graceful movement captured mid-walk