Monochrome Hermes-Inspired Avatar

Create a minimalist black-and-white vector avatar logo of a mythic anime woman shown in elegant side profile facing right, cropped from the chest up on a plain white background. Give her long flowing {argument name="hair color" default="black"} hair with bold white highlight streaks and smooth graphic shapes, rendered as high-contrast ink silhouette art with clean sharp edges. She wears a winged headpiece reminiscent of Hermes or a messenger god helmet, with one large white feathered wing visible on the side of her head and a circular metallic earpiece detail. Dress her in a sleek high-collar garment with a luxury-fashion feel, and hang a prominent pendant or zipper pull shaped like the letter {argument name="monogram letter" default="H"} at the center of the collar. The face is intentionally obscured by a centered soft gray rectangular blur block covering most facial features, creating a censored anonymous profile-image effect. Overall style: luxury brand avatar, fashion logo, anime-inspired goddess silhouette, monochrome vector emblem, smooth negative-space highlights, balanced composition, modern and iconic, suitable for a social media profile picture.