Admin bar, sidebar, and footer gone!

I was doing some editing and made a terrible mistake!
https://www.athenslandtrust.org/

I was working in the main index template, and even though I was sure that I reversed all my changes – something went wrong.

But I think it may just be in this top portion – does anyone see any glaring errors?
(my first post in here, so I hope I’ve entered the code right) – Thanks all!

<?php
	global $woo_options;
	get_header();

	// Determine whether or not the homepage sidebar is enabled (enabled by default).
	// Also determine the various differences in logic if the sidebar is enabled/disabled.
	$has_sidebar = true;
	$content_css_class = ' home-sidebar';
	$main_css_class = 'col-left';
	$mini_features_count = 2;
	$portfolio_count = 2;

	if ( isset( $woo_options['woo_home_sidebar'] ) && $woo_options['woo_home_sidebar'] == 'false' ) {
		$has_sidebar = false;
		$content_css_class = '';
		$main_css_class = 'col-full';
		$mini_features_count = 3;
		$portfolio_count = 4;
	}
?>

	<?php if ( @$woo_options[ 'woo_slider' ] == 'true' && ( is_home() OR is_front_page() ) ) get_template_part( 'includes/featured' ); ?>
	<div class="customALT">
    	<div class="customALT-left">

 <span class="customALT-type">
    </div>
    <div id="content" class="col-full<?php echo $content_css_class; ?>">
		<div id="main" class="<?php echo $main_css_class; ?>">   

        	<?php