I.M. Pei-designed, "Dune" movie cosmos, monumental structure, integration with brutalist aesthetic, geometric precision, massive reinforced concrete slabs, interlocking triangular and pyramidal forms, fortress seamlessly blends with the rugged terrain of Arrakis, fortress conveys dominance and futurism, sweeping panoramic shot, vast and desolate desert-scape, epic and celestial ambiance, sharp angles casting dramatic shadows as the sun sets, the fortress bathed in the dying light of a distant sun, ambient occlusion adding depth to the brutal textures, silhouette of the fortress set against the twilight sky, stars twinkling overhead, accentuating the solitude of the space opera setting, high-resolution image capturing the majesty of the fortress, discussing the interplay between human architecture and alien landscapes in contemporary design discourse.