The DEMO version only includes 10 pages:
http://modern.energy
http://modern.energy/index_php/current-platforms.html
http://modern.energy/index_php/team.html
http://modern.energy/index_php/our-offering.html
http://modern.energy/index_php/news.html
http://modern.energy/index_php/careers.html
http://modern.energy/index_php/contact-us.html
http://modern.energy/index_php/-trash/about-us.html
http://modern.energy/index_php/disclaimer.html
http://modern.energy/index_php/website-privacy-policy.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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