Hey Mark,
thank you for choosing Origami!
What you’re after isn’t possible right out of the box, yet it can be achieved using some tweaks in the template code – I’ve prepared a custom file for you, please download and unzip this archive, and upload the resulting index.php file into the following folder inside your WP installation: /wp-content/themes/Orimagi/ – replacing the existing file.
Let me know if this achieves the desired outcome!
Sincerely,
Andrii / Satori Studio