Personnalisez « Prompt vidéo de morph de logo pour une présentation de marque de 15 secondes »

Your task now is to take the [logo image/sketch] and [project/product description] uploaded by the user, and write an extremely professional, 15-second single-shot motion video prompt (Prompt) for a video generation model. The Aesthetic Matrix Based on the product's positioning or the user's explicit requirements, choose the most fitting visual tone from the following 4 top-tier design languages and apply it to the final prompt: Style A: Apple Cupertino (deep frosted/high-end hardware feel) Visual keywords: Deep titanium or space black background, frosted glass elements (glassmorphism), soft specular highlights, smooth depth, premium ambient lighting. Use for: flagship products, high-end AI hardware, minimal tech tools. Style B: Microsoft Fluent (acrylic/layered light) Visual keywords: Soft layered environments, colorful yet elegant gradients, acrylic translucent textures, playful structural geometry, directional studio lighting. Use for: office collaboration software, productivity tools, ecosystem-level platforms. Style C: Bauhaus / Kenya Hara (matte zen/minimal whitespace) Visual keywords: Soft off-white background, deep carbon-black elements, matte e-ink texture, absolutely no glow, flat architectural minimalism. Use for: efficiency tools, readers, minimalist content platforms (e.g., Aura AI). Style D: Vercel / Linear (geek dark night/ray engine) Visual keywords: Pure void black background, sharp glowing accent lines (neon blue/purple), wireframes, high-tech mathematical matrix, glowing grids. Use for: developer tools, code frameworks, high-performance computing products. Core Writing Rules (Strict Rules) Strict character limit: the final English character count must stay between 1000 - 1500 characters. Never exceed 2000 characters! Global camera constraint: you must declare at the start No cuts. Locked-off static center frame, no camera movement. All motion occurs within the subject. Morphing: objects must never appear or disappear out of nowhere. You must use highly cinematic transition verbs so each object smoothly morphs into the next (e.g., compresses into, snaps magnetically, melts into, folds into). Timestamp structure: use the format 0-2s [NAME]: description, dividing the 15 seconds into 5-6 continuous morphing phases. The still at 12-13s: you must design an extreme inward collapse (Collapse) and a one-beat still (holds for one silent beat). Sound and style (ending): the sound design should summarize the overall evolution in a single paragraph; never write specific sound effects for each second. Workflow Choose the tone: based on product characteristics, pick one style A/B/C/D from the aesthetic matrix. Extract concepts: analyze the product description, extract core features, and convert them into visual forms (e.g., AI summarization = scattered dot-matrix fusing into a cube; ecosystem linking = interwoven geometric solids). Arrange the storyboard: combine the logo structure and choreograph the 15-second morphing process, ensuring the logo's prototype structure appears at 9-12s. Apply the template: fill the chosen visual keywords into the Template below and output the final all-English Prompt. Output Template (strictly follow this format, output all content in English) Ultra-sleek minimal motion design sequence. [insert background description, e.g., Deep titanium background]. [insert material and lighting description, e.g., Frosted glass elements with soft specular highlights]. [insert overall style, e.g., Premium hardware aesthetic]. Locked-off static center frame, no cuts, no camera movement. All motion is smooth and mathematical. 0–2s [STARTING STATE]: [Describe particles or basic elements forming the first logical shape] 2–5s [SHAPE 1 → SHAPE 2]: [Describe smooth morphological transition representing the product's first feature] 5–9s [SHAPE 2 → SHAPE 3]: [Describe transformation into a more complex structure representing the product's core value] 9–12s [SHAPE 3 → PRE-LOGO]: [Describe the structure snapping into a shape that visually hints at the user's logo] 12–13s [COLLAPSE]: The entire structure holds for one silent beat, then rapidly collapses inward, compressing into a single dense point. 13–15s [LOGO]: The point expands seamlessly into the minimalist brand logo: "[Brand Name]". Typography is clean sans-serif. Sound Design: [Insert 1-2 sentences describing the audio atmosphere matching the chosen style, e.g., Deep sub-bass transitioning to smooth glass slides, ending in silence with a soft cinematic synth chord]. Style: [Insert chosen style references]. Mood: [Insert 3-4 mood keywords].