Blockquote

The attribution, set apart under the quote in a `cite`. Nothing renders there without it, so styling the slot through `citeProps` alone will not bring the line back.

Composes with the classes `Box` computes instead of replacing them.

The accent, drawn from the 500 step of this scale. It tints the rule down the leading edge and the `icon` with it — the quote's own text keeps reading as body copy either way.

The element it paints. It is a real `blockquote` by default, which is what marks the passage as quoted rather than merely indented.

An opening glyph. Its presence is what switches the layout to two columns, and it is rendered `aria-hidden`, so it can only ever decorate the quote — never carry part of it.

Animates the element in when it first scrolls into view. `true` takes the catalogue entrance; an object tunes it — `preset`, `distance`, `spring`, `duration`, `once`, `amount`, `rootMargin` and `index` for a stagger. It lives here rather than on each surface so that `Card`, `Paper`, `GradientBorder`, `Section` and anything else built on `Box` inherit one implementation. Without it `Box` stays a server component; with it the root swaps for a client shell and the children keep rendering on the server. The entrance is a CSS transition, not a JavaScript animation: it is the only motion in the catalogue that fires WHILE the user scrolls, and the compositor should own it.