Seedance Cinematic video prompt : 15-second 16:9 720p surreal retro-comedy video in one continuous shot. Photorealistic live…

Create a 15-second 16:9 720p surreal retro-comedy video in one continuous shot. Photorealistic live action from a whimsical 1960s science-fiction film, with natural human anatomy, realistic creature textures, subtle analog film grain and faded colors. No cartoon or videogame aesthetic. SETTING AND COMPOSITION: A locked-off long-lens exterior shot of a 1960s office building with tall glass windows, cream concrete frames and a clean pavement. Pale turquoise sky reflects across the glass. Bright morning sunlight. The cleaner occupies the left third while the enormous octopus dominates the center-right, filling 40–45% of the frame width. Preserve the building geometry and camera position. CHARACTER: One white man, 45–55, with realistic skin, short brown hair, beige work uniform, dark trousers and rubber gloves. He holds exactly one rectangular window squeegee with a bright orange handle. His voice is calm, slightly husky and comically irritated. GIANT OCTOPUS: One enormous realistic reddish-brown octopus with detailed moist skin, natural suction cups and exactly eight anatomically coherent tentacles. Its head is approximately 1.5 meters wide. It clings safely to the glass, using tentacles to hold a sponge and wipe windows. Its movements are fluid and physically coherent. It never attacks or damages the building. 0.0–2.0 SECONDS: The cleaner watches the octopus wipe a window with a sponge. He says, “You missed a corner.” The octopus pauses and turns one eye toward him. 2.0–4.0 SECONDS: One tentacle wipes the upper corner in a broad circle. Water droplets slide down the glass. The man says, “Too much water.” 4.0–6.0 SECONDS: He demonstrates a downward stroke with his squeegee. The octopus imitates him with two tentacles moving in opposite directions. He says, “One direction, please.” 6.0–8.0 SECONDS: The octopus carefully wipes the glass from top to bottom. The man nods and says, “Now you’re getting it.” Two tentacle tips wiggle happily. 8.0–10.0 SECONDS: The octopus polishes several windows at once, leaving circular wet marks. The man lowers his squeegee and says, “You’re making more work.” 10.0–12.0 SECONDS: The octopus stops and offers him a clean sponge with one tentacle. He stares at it and mutters, “I’m the supervisor here.” The tentacle retracts. 12.0–15.0 SECONDS: The octopus gives the glass one final wipe, releases its grip and moves sideways along the building into the distance. The man remains in the foreground, notices one circular wet mark and says, “Eight arms, zero experience.” Hold his reaction for the final half-second. End without a fade. CAMERA AND MOTION: One uninterrupted locked-off shot. No cuts, zooms, pans, reframing, shake, close-ups or transitions. Keep the man at screen left and the octopus at screen right. Maintain believable contact between tentacles and glass. The octopus shrinks only as it retreats into the distance. VISUAL STYLE: Photorealistic live action, whimsical retro-futurism, faded 1960s color film, fine 35mm grain, restrained contrast, realistic glass reflections and convincing practical effects. Preserve human identity, clothing, octopus anatomy and architecture. AUDIO: Clear lip-sync with pauses, city ambience, birds, dripping water, sponge rubbing, squeegee scraping and subtle suction sounds. Understated retro pizzicato strings and woodwinds below dialogue. No narration, subtitles or laugh track. NEGATIVE PROMPT: no cartoon octopus, no toy creature, no extra or missing tentacles, no duplicated octopus, no deformed suction cups, no attack, no biting, no grabbing the man, no broken glass, no flooding, no extra people, no duplicated man, no extra human limbs, no malformed hands, no duplicated squeegee, no changing clothing or creature design, no teleportation, no sudden disappearance, no camera movement, no cuts, no montage, no text, no subtitles, no logos, no watermark, no videogame aesthetic, no glossy modern CGI.