TERALVONA is an architecture and interior design portfolio template built with HTML, CSS and vanilla JavaScript. Its editorial design combines warm neutral colours, bold typography and large photography, making it suited to architects, interior designers and independent design studios.

The responsive single-page layout includes a studio introduction, filterable project portfolio, project detail dialogs, an approach accordion and a project brief form that generates a downloadable text file.

Features include:
– Responsive layouts and mobile navigation
– Filterable projects with detailed modal views
– Subtle animations and reduced-motion support
– Keyboard focus styles and labelled form controls
– Readable JavaScript with English comments
– Documentation for setup and customization
– No framework, dependencies or build step required

The brief form works locally in the browser and does not send email or store submissions. Studio information and projects are illustrative demo content.