You can create your own theme with the help of your own CSS experts, or reach out to the Azavista team to assist you with this. You can edit your CSS code by clicking on your theme and editing it in the Theme tab. https://css.handbook.azavista.com/
Use the Assets tab to upload the logos, icons and fonts that you might need for your theme. You would use the asset’s file URL in your CSS code in the Themes tab.