vextris, cinematic film style, IMAX 70mm, cinematic still, retrofuturist sci-fi, ritualistic sci-fi tableau, three white-robed figures with black starfield visors, central figure dominant in the foreground, two figures behind, massive oxidized mechanical orb looming in a cavernous dark chamber, ceremonial symmetry, ominous stillness, cold directional light with faint warm oxidation glow, desaturated teal-gray palette, cold cyan cast, deep blacks, muted highlights, analog film grain, atmospheric haze, worn industrial textures, grounded photorealism, monumental ritual atmosphere