Pro components

A deck of cards to flick through: throw the top one to the back, step back with the arrows, and tap a card to lift it and show its detail.

A phone's bottom navigation: the picked tab opens to its label while its highlight stretches across like a drop of liquid.

A 3D gallery you can throw: the item in front faces you, the rest turn away into depth, and a throw glides to a stop on an item.

A site header as one pill: a highlight glides along the menu, one panel reshapes from menu to menu, and search widens out of its button.

A button that widens into a command panel: type to find an action, a small form slides into the same panel where one's needed, and the button says what happened.

A filter bar for a table: Filter widens into the filter panel at the bar's own width, fields beside their options, a search widens across the bar, and the filters applied sit under it as chips.

An avatar that widens into the account panel: who's signed in, the workspace (switched in a step that slides in), links, the theme and sign out.

A Share button that widens into its share panel: invite by email with a role, change each person's role, set who can open the link and copy it.

One pill that shows what's going on: small while something runs, wider for a moment when something new happens (with Undo or Reply), open into the whole list on a click.

A floating toolbar whose tools grow into a field inside it: Link widens the bar into a URL field while the other tools step back, and narrows back when done.

A grid of cards that open into their detail in place: the card widens into the panel over a soft veil, and ← → go from detail to detail.

A date button that widens into its range panel: presets beside one or two months, a range that glides to its new days, and Apply.

A range picked on a ruler: each thumb is a lens that spreads and lifts the ticks around it, the two value bubbles run into one like drops when the thumbs meet, and marks hold a thumb that comes near.