Ship better, ship quieter.

Acme is a fictional SaaS. This page is plain static HTML — no framework, no build step, no React on the host. The signup widget loads only when the user reaches for it.

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Widget, but on a marketing page

The signup card above is a real React component — composed from shadcn-style primitives (Card, Input, Button) — bundled by the dev team with mountly init signup-card and dropped on this page using <mountly-feature>. Marketing didn't touch React; developers didn't touch the marketing page.

Try it inline

This is the same widget, but with theme tokens overridden on the mount element — try resizing your browser; the widget adapts to its own container, not the viewport.