functions.php

<?php
//* Start the engine
include_once( get_template_directory() . '/lib/init.php' );

//* Child theme (do not remove)
define( 'CHILD_THEME_NAME', 'Genesis Sample Theme' );
define( 'CHILD_THEME_URL', 'http://www.studiopress.com/' );
define( 'CHILD_THEME_VERSION', '2.0.1' );

//* Enqueue Lato Google font
add_action( 'wp_enqueue_scripts', 'genesis_sample_google_fonts' );
function genesis_sample_google_fonts() {
	wp_enqueue_style( 'google-font-lato', '//fonts.googleapis.com/css?family=Lato:300,700', array(), CHILD_THEME_VERSION );
}

/** Remove Header */
remove_action( 'genesis_header', 'genesis_do_header' );

/** Remove Footer */
remove_action( 'genesis_footer', 'genesis_do_footer' );

//* Add HTML5 markup structure
add_theme_support( 'html5' );

//* Add viewport meta tag for mobile browsers
add_theme_support( 'genesis-responsive-viewport' );

//* Add support for custom background
add_theme_support( 'custom-background' );

//* Remove Primary Navigations from Home Page
add_action('get_header', 'child_remove_genesis_do_nav');
	function child_remove_genesis_do_nav() {
		if (is_front_page()) {
	remove_action('genesis_after_header', 'genesis_do_nav');
	}
}

//* Remove Secondary Navigations from Home Page
add_action('get_header', 'child_remove_genesis_do_subnav');
	function child_remove_genesis_do_subnav() {
		if (is_home()) {
	remove_action('genesis_after_header', 'genesis_do_subnav');
	}
}

//* Add support for 3-column footer widgets
add_theme_support( 'genesis-footer-widgets', 3 );

//* Register widget areas

genesis_register_sidebar( array(
	'id'          => 'home-top',
	'name'        => __( 'Home - Top', 'manta' ),
	'description' => __( 'This is the top section of the home page.', 'manta' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-cta',
	'name'        => __( 'Home - Call To Action', 'manta' ),
	'description' => __( 'This is the call to action section on the home page.', 'manta' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-slider',
	'name'        => __( 'Home - Slider', 'manta' ),
	'description' => __( 'This is the slider section on the home page.', 'manta' ),
) );
genesis_widget_area( 'home-middle', array(
		'before' => '<div class="home-middle widget-area">',
		'after'  => '</div>',
	) );
genesis_register_sidebar( array(
	'id'          => 'home-feature-one',
	'name'        => __( 'Home - Feature One', 'manta' ),
	'description' => __( 'This is the first featured widget of the home page.', 'manta' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-feature-two',
	'name'        => __( 'Home - Feature Two', 'manta' ),
	'description' => __( 'This is the second featured widget of the home page.', 'manta' ),
) );
genesis_register_sidebar( array(
	'id'          => 'home-feature-three',
	'name'        => __( 'Home - Feature Three', 'manta' ),
	'description' => __( 'This is the third featured widget of the home page.', 'manta' ),
) );