surprised you'd call that a dark pattern - it's one the best cookie popups i've seen. it had four clearly labelled boxes, the one you needed was checked, the optional ones were unchecked by default, and all four boxes were presented up front, not checked by default and hidden behind a "see advanced options" link. there was also a large and clear button to say "ok to necessary" that changed to "ok to selected" when i clicked to allow functional cookies, and at no point tried to trick me into clicking "ok to all" instead. in fact the only nudge towards selecting "ok to all" was the fact that it was a dark bold blue and "ok to necessary" was a washed out grey.