If I create something called Neo-Cuisine, you'd expect the result to be edible. If I see something calling itself "Neo-Brutalist Architecture", I'd expect it to look like Brutalism, or have some hallmark of the style. e.g. raw, but a different material new to the time period).
As far as web design, there's nothing "raw" about 100s of dependencies and animated charts and rounded rects and opinionated fonts and the rest of the this pastiche in "64 components, charts and star shapes for React and Tailwind v4. Built on shadcn/ui and Base UI." This is just Corporate Memphis + dialog aesthetics[0]