The more intended WP way but with a lot of shortcodes, will change to Gutenberg

wpfiles/wp-content/themes/hogelandlinux/page.php

@@ -1,27 +1,44 @@
 <?php
 /**
- * Fallback template: generic page.
+ * Universal page template: renders the editor content.
+ *
+ * Page hero is shown if the page has a title and there is no [hero] shortcode
+ * already in the content. Any [hero] shortcode placed at the top of the editor
+ * replaces this automatic hero.
  */
 get_header();
 ?>
 
 <main>
-	<section class="page-hero">
-		<div class="container">
-			<h1><?php the_title(); ?></h1>
-		</div>
-	</section>
+	<?php
+	while ( have_posts() ) :
+		the_post();
 
-	<section class="section">
-		<div class="container">
-			<?php
-			while ( have_posts() ) :
-				the_post();
-				the_content();
-			endwhile;
+		$content = get_the_content();
+		if ( false !== strpos( $content, '[hero' ) ) {
+			// Hero handled inside the content via shortcode.
+		} else {
 			?>
-		</div>
-	</section>
+			<section class="page-hero">
+				<div class="container">
+					<h1><?php the_title(); ?></h1>
+					<?php if ( has_excerpt() ) : ?>
+						<p><?php echo esc_html( get_the_excerpt() ); ?></p>
+					<?php endif; ?>
+				</div>
+			</section>
+			<?php
+		}
+		?>
+
+		<section class="section">
+			<div class="container">
+				<div class="entry-content">
+					<?php the_content(); ?>
+				</div>
+			</div>
+		</section>
+	<?php endwhile; ?>
 </main>
 
 <?php