Consistency of Coding Syntax & Logic Efficiency

module-button-cta.php

<?php

$link_one = get_sub_field('link_one'); 
$link_two = get_sub_field('link_two'); 

$cta_title = get_sub_field('cta_title')
?>

<?php if (!$link_two) : ?>
<div class="container">
    <div class='cta-btn-container'>
        <?php if ($cta_title) : ?>
            <p class="cta-title"><?php echo $cta_title ?></p>
        <?php endif ; ?>
        <div class='inner-cta-container'>
        <a href="<?php echo $link_one['url'] ?>" class='cta-btn'><?php echo $link_one['title'] ?></a>
        </div>
    </div>
</div>
<?php elseif ($link_two) : ?>
<div class="container">
    <div class='cta-btn-container'>
        <?php if ($cta_title) : ?>
            <p class="cta-title"><?php echo $cta_title ?></p>
        <?php endif ; ?>
        <div class='inner-cta-container'>
            <a href="<?php echo $link_one['url'] ?>" class='cta-btn-wh'><?php echo $link_one['title'] ?></a>
            <a href="<?php echo $link_two['url'] ?>" class='cta-btn'><?php echo $link_two['title'] ?></a>
        </div>
    </div>
</div>
<?php endif ; ?>