design-themes/theme_enark/views/snippets/s_call_to_action.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

<template id="s_call_to_action" inherit_id="website.s_call_to_action">
    <!-- Paragraph -->
    <xpath expr="//h3" position="replace" mode="inner">
        As 436 clients before you, let’s work together
    </xpath>
    <xpath expr="//p" position="replace"/>
</template>

</odoo>