layout_sub_field.php

<?php 

	$id = get_the_ID();

?>

<article class="<?= get_post_type() ?>-entry cpt-entry">
	<div class="d-flex">
		<div class="col-12 col-lg-6">
			<div class="img-holder p-5 h-100" style="background: url(<?= get_the_post_thumbnail_url() ?>) no-repeat center / cover;"></div>
		</div>
		<div class="col-12 col-lg-6 d-flex align-items-center">
			<div class="d-flex flex-column align-items-start entry-content mx-auto">
				<h2 class="section-title text-uppercase"><?= the_title() ?></h2>
				<?php if( have_rows('sectors_page_builder', $id) ): 
				while( have_rows('sectors_page_builder', $id) ): the_row();
				if( get_row_layout() == 'intro_section' ):
					$content = get_sub_field('content'); ?>
					<div class="fw-light">
						<?= $content ?>
					</div>
				<?php endif; ?>
				<?php endwhile; endif; ?>
				<a class="btn has-blue-background-color has-white-color text-uppercase" href="<?= the_permalink() ?>">view more</a>
			</div>
		</div>
	</div>
</article>