I am looking for an office suite (alternatives to Word, Powerpoint & Excel) for Linux that actually looks nice and modern, like Google Docs, but is offline, and is feature rich.
When I mean modern, I mean all clean lines and newer image, or something like Flat Design. I just want something that does not look outdated or in the past, like Windows 2003 Word or something.
LibreOffice and similar (Open, WPS, etc.) products all look horrible, and I cannot find anything via internet search. None of the alternatives available either are not free or feature rich (e.g., Write! or ONLYOFFICE), or they look like they came from the 19th century (AbiWord, etc.).
Does anyone know of a free, modern, clean-lined office suite that works natively offline?
To address @Sherwood Botsford, I do not need any integrated features or collaboration tools. Collaborating must be done online, so I use Google Docs.