Like those of its competitors in New York or London, the sleek glass and steel offices of media company Rotana are filled with preening attitude and fashion-conscious staffers: assistants teeter in shoes that might have absorbed much of their monthly paycheck; executives parade the halls in power suits and pencil skirts. But Rotana isn’t in New York or London; it’s in Riyadh, capital of Saudi Arabia, a country in which women normally adhere to a strict dress code in public a black cloak called an abaya, a headscarf and a veil, the niqab, which covers everything but their eyes.