# Phase 13 Component Variant Update

## ProductPreview semantic heading level

`ProductPreview` now accepts an optional `headingLevel` prop using the existing `HeadingLevel` type. The default remains level 3, preserving all Phase 12 consumers. Phase 13 passes level 2 in the hero so the document outline moves from the page level-1 heading to the preview heading without skipping a semantic level.

This is a backward-compatible semantic variant. It does not add styling, raw tokens, duplicate components, or page-specific behavior to the component.