Add Extra Style To Genesis Site Title

/** Add additional style to site header */
add_filter('genesis_seo_title', 'em_site_title', 10, 3);
function cd_site_title($title) {
	$title = '<h1 id="title"><a href="https://ezekielmedia.com" title="Ezekiel Media"><span>Ezekiel</span> Media</a></h1>';
	return $title;
}

Source: http://www.carriedils.com/tips-genesis-extender/