gistfile1.erb

<section>
   <h3><%= t('one_master_set.title') %></h3>
   <p><%= t('one_master_set.content') %></p>
</section>

plangrid.splash.en.yml

---
en:
  one_master_set:
    title: "One Master Set"
    content: "..."

  punch_lists:
    title: "..."

plangrid.splash.es.yml

---
es:
  one_master_set:
    title: "Un sistema maestro"