3D 样机宣传片

Make a 20-second 16:9 promo video for [who will watch, e.g. small-team managers on LinkedIn], playing [where, e.g. a launch post]. Use only the lines and screenshots I give; don't change a word or a screen. Warm off-white background, the brand colour only on the last scene.

Scene 1: a silver laptop opens on the desktop screenshot while the product name and the hook rise below it. Scenes 2 to 4: one feature each, cut on the beat with a short crossfade: the desktop screenshot in a browser window the camera pushes into, the phone screenshot on a phone that swings in, then a third screenshot on a device the camera circles; one caption under each, never over a screen. Scene 5: all the screenshots together on a laptop, a tablet and a phone, with the point of the film. End frame: the brand colour, the phone floating on the right, the name, the call to action as a dark pill and the URL on the left.

Hook: [e.g. "The calendar for busy small teams"]
Three features: [e.g. "See your whole week at a glance", "Join any meeting in one tap", "Focus time, protected for you"]
The point: [e.g. "One calendar. Every screen."]
Product, call to action and URL: [e.g. Dayloom, "Try Dayloom free", dayloom.app]
Attach: [a desktop, a phone and a tablet screenshot]