Create a 30-second ultra-realistic cinematic science-fiction first-contact…

Create a 30-second ultra-realistic cinematic science-fiction first-contact sequence in 16:9 widescreen. A modern coastal megacity experiences the arrival of an entirely unknown extraterrestrial presence. The event should feel monumental, mysterious, and awe-inspiring rather than frightening. Everything must be visually original and unlike any existing film, game, television, comic, or franchise design. 0–5s — THE SKY CHANGES Wide cinematic aerial shot overlooking a vast modern coastal city, ocean, harbor, bridges, and dense skyscrapers in clear afternoon light. Clouds begin moving unnaturally across the sky. Aircraft turn toward an enormous dark shape forming high above the cloud layer. The city below continues moving normally, unaware of what is approaching. 5–10s — THE REVEAL The camera slowly rises through the clouds. An enormous extraterrestrial spacecraft emerges silently above them, several kilometers wide. Its architecture is completely original: an immense geometric structure composed of layered curved surfaces, translucent atmospheric membranes, enormous recessed structures, and subtle internal illumination. It completely dwarfs the skyline below. 10–15s — THE DESCENT The spacecraft begins descending toward the city. The atmosphere visibly compresses beneath it. Clouds rapidly spiral outward. A powerful pressure wave sweeps across the harbor and between skyscrapers. Water rises from the ocean surface, trees bend violently, loose objects scatter through empty streets, and windows vibrate throughout the city. 15–20s — HUMANITY LOOKS UP Dynamic aerial camera moves between skyscrapers while aircraft rapidly change formation around the enormous vessel. People gather on rooftops and streets, appearing tiny beneath it. The spacecraft remains completely silent and strangely motionless despite its immense scale. 20–25s — SOMETHING OPENS The underside of the enormous spacecraft slowly transforms. Vast geometric sections separate, revealing an immense glowing interior space. The camera pulls backward rapidly over the ocean as the scale of the opening becomes clear. 25–30s — THE TRUE SCALE Hundreds of completely original smaller extraterrestrial vessels emerge silently from the enormous structure. They do not attack. They spread outward in perfectly organized patterns across the sky, eventually filling the horizon above the city and ocean. The camera continues retreating until the entire formation becomes visible against the planet's atmosphere. Photorealistic cinematic science-fiction, entirely original spacecraft designs, unprecedented sense of scale, realistic atmospheric physics, detailed modern city, realistic aircraft movement, physically believable pressure effects, volumetric clouds, ocean reflections, subtle illumination, natural daylight, sophisticated aerial cinematography, smooth camera choreography, strong visual progression from mystery to revelation to overwhelming scale. The mood is awe, wonder, and profound discovery rather than horror or destruction. No weapons, no explosions, no combat, no recognizable spacecraft designs, no references to existing science-fiction franchises, no familiar alien aesthetics, no humanoid aliens, no logos, no text, no subtitles, no dialogue, no narration.