themes-wordpress/kigen/patterns/header.php

<?php
/**
 * Title: Header
 * Slug: kigen/header
 * Categories: header
 * Block Types: core/template-part/header
 */
?>

<!-- wp:group {"style":{"spacing":{"padding":{"top":"var:preset|spacing|70"}}},"layout":{"type":"constrained"}} -->
<div class="wp-block-group" style="padding-top:var(--wp--preset--spacing--70)">
	<!-- wp:group {"align":"wide","layout":{"type":"flex","justifyContent":"space-between"}} -->
	<div class="wp-block-group alignwide">
		<!-- wp:group {"style":{"spacing":{"padding":{"right":"var:preset|spacing|50"}}},"layout":{"type":"flex"}} -->
		<div class="wp-block-group" style="padding-right:var(--wp--preset--spacing--50)">
			<!-- wp:site-logo {"shouldSyncIcon":false} /-->

			<!-- wp:site-title /-->
		</div>
		<!-- /wp:group -->
	</div>
	<!-- /wp:group -->
</div>
<!-- /wp:group -->