How to remove Site Description (Site Tagline) in Genesis. https://sridharkatakam.com/how-to-remove-site-description-tagline-in-genesis/

functions.php

add_filter( 'genesis_attr_site-description', 'abte_add_site_description_class' );
/**
 * Add class for screen readers to site description.
 *
 * Unhook this if you'd like to show the site description.
 *
 * @since 1.0.0
 *
 * @param array $attributes Existing HTML attributes for site description element.
 * @return string Amended HTML attributes for site description element.
 */
function abte_add_site_description_class( $attributes ) {
	$attributes['class'] .= ' screen-reader-text';

	return $attributes;
}

functions.php - latest method

// Add class for screen readers to site description
add_filter( 'genesis_attr_site-description', 'genesis_attributes_screen_reader_class' );

functions.php - old method

// Remove the site description
remove_action( 'genesis_site_description', 'genesis_seo_site_description' );

style.css

/* ## Screen Reader Text
--------------------------------------------- */

.screen-reader-text,
.screen-reader-text span,
.screen-reader-shortcut {
	position: absolute !important;
	clip: rect(0, 0, 0, 0);
	height: 1px;
	width: 1px;
	border: 0;
	overflow: hidden;
}

.screen-reader-text:focus,
.screen-reader-shortcut:focus {
	clip: auto !important;
	height: auto;
	width: auto;
	display: block;
	font-size: 1em;
	font-weight: bold;
	padding: 15px 23px 14px;
	color: #333;
	background: #fff;
	z-index: 100000; /* Above WP toolbar. */
	text-decoration: none;
	box-shadow: 0 0 2px 2px rgba(0,0,0,.6);
}