The DEMO version only includes 10 pages:
http://elanta.app
http://elanta.app/nazar/arter-demo/portfolio-3-col-masonry.html
http://elanta.app/nazar/arter-demo/contact.html
http://elanta.app/nazar/arter-demo/portfolio-2-col.html
http://elanta.app/nazar/arter-demo/portfolio-3-col.html
http://elanta.app/nazar/arter-demo/portfolio-2-col-masonry.html
http://elanta.app/nazar/arter-demo/portfolio-single.html
http://elanta.app/nazar/arter-demo/portfolio-single-2.html
http://elanta.app/nazar/arter-demo/history.html
http://elanta.app/nazar/arter-demo/blog-2-col.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www6.waybackmachinedownloader.com/website-downloader-online/scrape-all-files/ to buy a fully functioning site.
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