Cyberpunk Megastructure City Street Canyon AI Image Prompt

1. First-Frame Lock (Style & Identity Lock) Use the reference image as the sole first frame, and strictly continue the original footage style throughout: high-precision realistic cyberpunk concept imagery, 9:16 vertical format, ultra-deep street-canyon composition, daylight cold gray-blue + cement-gray base tone, neon signs constantly present at their original brightness (pink, yellow, cyan, crimson), the frame filled with dense details of metal rust, air-conditioner units, cables, and worn advertising boards. Must remain unchanged: the exterior wall structures of the buildings on both sides and the arrangement of sign positions, the routing of suspended cables, the shape and layers of the central giant suspended mushroom-like megastructure tower, the distant skyline silhouette, the street direction and crosswalk, the skybridge gantry, the positional logic of the three yellow trams, the cumulus cloud forms and light ratio in the sky. Do not add buildings, aircraft, characters, or any new signs. Aspect ratio: 9:16 | Duration: 10 seconds | Frame rate: 24fps cinematic | Base tone: beneath the megastructure, all beings like dust, the breathing of a machine city 2. Storyboard (4 continuous narrative segments) Shot 1 | 0.0–2.5s [City Awakens] The image begins exactly as the first frame. In the high-altitude overlooking street canyon, the city begins to 'breathe': suspended cables sway extremely lightly in the airflow, air-conditioner fan blades rotate slowly, the edges of awnings on both sides tremble slightly; on the street, the yellow tram slowly advances along its track, pedestrians on the sidewalk move sparsely, people cross the crosswalk; the huge cumulus clouds in the sky churn and deform extremely slowly. Neon signs maintain their original constant brightness, without flickering or changing color. Camera movement: extremely slow dolly in, pressing inward along the central axis of the street canyon, with an extremely slight handheld breathing feel. Shot 2 | 2.5–5.0s [Descending to Street Level] The camera slowly descends along the canyon (crane down); foreground signs and AC units on both sides streak out of frame with strong parallax, revealing more lower-street details. The lowest tram enters the center of the frame and slowly rolls through the intersection; a lone walker walks forward along the edge of the track, becoming the visual anchor of the entire narrative. In the distance beneath the skybridge gantry, a small flow of people crosses in intersecting directions. Camera movement: slow descent + extremely slight push-in, maintaining a sense of vertical depth pressure. Shot 3 | 5.0–7.5s [Advancing Toward the Megastructure] The camera slowly pushes forward along the street's central axis while tilting up extremely slowly; the central megastructure tower gradually rises and increases in volume in the frame, and its lower support structure and suspension cables unfold layer by layer. The street tram continues forward, the lone walker's figure slowly shrinks at the lower edge of the frame; the buildings on both sides continuously extend backward through parallax, forming an endless-corridor feel. Camera movement: slow push-in + slow tilt up, uniform speed, no acceleration. Shot 4 | 7.5–10.0s [Megastructure Overhead] The camera continues to push in and completes the tilt up; the central mushroom-like megastructure tower occupies the main body of the frame, the structural details at the edge of its broad platform clearly emerge, and the huge cumulus clouds behind it churn upward extremely slowly; the neon signs on both sides are reduced to residual edge shadows, and the distant skyline recedes layer by layer in thin mist. The image steadily freezes and concludes during the push. Camera movement: continuous push in + tilt up until the end; at the end, do not pull back, do not retreat, do not orbit. 3. Unified Camera and Atmosphere Requirements The entire film uses only three camera movements: extremely slow push-in, slow descent, and slow tilt up; the three segments connect in the same direction and at the same speed, with no whip pans, no fast cuts, and no zoom jumps. Lighting follows the first-frame daylight conditions throughout; brightness, color temperature, and light-dark distribution remain constant; neon brightness is fixed, with no breathing flicker. Dynamic sources are limited to: slow churning of clouds, cables and awnings swaying lightly in the wind, air-conditioner fans rotating, trams running, pedestrians walking, and thin mist flowing. No newly added aircraft, explosions, rain or snow, or lens dirt; no local stretching of the image or addition/removal of elements. No dialogue, no narration, no added subtitles/sign text, no sound-effect subtitles. (Original signs within the frame remain as they are; do not add or replace text content.) 4. Negative Prompt Particle effects, light effects, volumetric light, lens flare, light spots, neon flickering/jumping, energy flow light, holographic projection effects, explosions, rain or snow, smoke effects, slow-motion motion blur, newly added aircraft or drones, newly added characters, newly added signs and text, any subtitles/watermarks/LOGOs/speaking mouth shapes, ending pull-back, camera retreat, drone orbit, fast transitions, image flickering, sudden color tone shifts, style drift, building structure deformation, sign position drift, perspective collapse, cartoon rendering, 3D plastic texture, over-sharpening, low resolution, blur, noise, excessive shake.