AI Luggage Product Video Using Seedance 2.5

Create an 11-second vertical 9:16 ultra-premium photorealistic CGI travel-product advertisement featuring the uploaded travel product as the strict hero reference: a silver hard-shell carry-on suitcase with an extended telescopic handle and a coordinated collection of modular packing organizers in blush pink, matte black, and soft gray. Preserve the exact suitcase silhouette, ribbed shell geometry, handle proportions, wheel placement, side hardware, corners, dimensions, packing-cube shapes, fabric textures, zipper positions, colors, and relative scale throughout the entire animation; never redesign, distort, simplify, recolor, or morph the product. Render at 30 fps using a virtual full-frame product camera with approximately 70–120 mm equivalent lenses, 1/60 s shutter, ISO 100–200, 5200–5600 K white balance, f/5.6–f/8, physically correct subtle motion blur, and perfectly stabilized robotic product-camera movement. From 0–1 sec, show the suitcase centered as a near-black silhouette against a cool blue-gray gradient studio background, telescopic handle fully extended, thin rim highlights defining the shell and wheels, faint glossy floor reflection underneath, camera at product eye level with a slight three-quarter angle using approximately 80 mm at f/5.6, performing only a 2–3% push-in and tiny orbital drift. From 1–2 sec, gradually reveal the suitcase from dark silhouette into bright metallic silver while the background lifts into a clean seamless white/light-gray studio; rotate the suitcase only a few degrees so the ribbed metallic shell, wheels, corners, and side hardware catch long controlled specular highlights, using approximately 75–85 mm at f/6.3 with slow robotic orbit motion. Around 2.2 sec, transition to four modular packing organizers floating in zero gravity against the bright seamless studio, colored blush pink, matte black, and gray, arranged as a geometric cluster with clear negative space between every piece; use approximately 75 mm at f/6.3, centered framing, slow forward dolly, and subtle camera-right orbit. From 2.2–4.6 sec, animate the organizers with calm individual rotations and precise vertical repositioning, gradually restructuring them into a clean offset stacked formation without collisions, deformation, random spinning, or physics jitter, retaining a soft floating shadow beneath the composition. At approximately 4.6 sec, cut into an extreme product-detail shot of the stacked organizers using a 100–120 mm macro-style lens at f/5.6–f/6.3; clearly render realistic woven fabric, zipper tracks, dual zipper pulls, piping, stitching, seams, edge construction, and subtle compression between the soft organizers. From 4.6–6.4 sec, glide the camera slowly upward and slightly sideways across the stack, allowing the gray organizer to dominate the upper foreground while blush and black organizers appear underneath, using shallow controlled depth of field with focus concentrated around the zipper and textile surface, illuminated with a broad diffused upper-left key light and softer right-side fill. Around 6.5 sec, cut or pull back to a wider view showing multiple packing cubes floating in a staggered modular stack; use approximately 75–85 mm at f/7.1 with enough depth of field to make every cube readable, a tiny orbit for parallax, and extremely smooth zero-gravity animation. From 6.5–7.6 sec, allow the modules to rotate and separate slightly to visually communicate the modular travel organization system while maintaining balance and consistent scale. Around 7.6 sec, transition back to the silver suitcase floating above the seamless white studio floor in a three-quarter front-left hero angle; use approximately 80 mm at f/6.3 with slow turntable-style rotation, a tiny dolly-in, long soft metallic reflections across the ribbed shell, and clean detailed wheels. From 8–9.7 sec, continue rotating the suitcase smoothly toward a more frontal upright composition while preserving its exact geometry and realistic physical movement. Around 9.7–9.8 sec, rapidly transition the bright metallic suitcase back into the dark silhouette stage by reducing front illumination and introducing a cool blue-gray rim/halo behind the product. From 10–11 sec, hold the suitcase centered front-on as a near-black silhouette with the telescopic handle extended, subtle cool rim light, faint floor reflection, and almost invisible camera push-in, ending cleanly without text or additional graphics. Use bright high-key studio lighting for the silver suitcase and packing-cube sections with a huge diffused front/upper-left source, broad right-side fill, and soft floor bounce; use negative fill, cool blue-gray rim light, and backlight for the opening and closing silhouette scenes. Maintain realistic materials including ribbed metallic silver hard-shell luggage, woven packing-organizer fabric, metallic zipper pulls, matte-black plastic wheels, and hard handle components. Use clean cuts or rapid match transitions approximately around 2.2 sec, 4.6 sec, 6.5 sec, 7.6 sec, and 9.7–9.8 sec. Add restrained premium electronic sound design with subtle ambient synth, soft sub-bass pulse, airy whooshes during transitions, delicate textile/zipper accents during the macro shot, a metallic sweep during the silver suitcase reveal, and a subtle cinematic resolve when returning to the final dark suitcase hero shot; no dialogue or voiceover. Do not add people, hands, airports, rooms, props, extra luggage, text, subtitles, watermark, UI, decorative graphics, extra logos, product deformation, inconsistent wheels, warped handles, duplicated organizers, missing organizers, zipper morphing, fabric melting, color drift, chaotic rotation, collisions, clipping, physics jitter, fisheye distortion, handheld movement, lens flare, excessive bloom, oversaturation, or unrealistic reflections.