Is it possible to build in a toggle that turns on an accessibility mode, aka larger font and higher contrast elements or does that require a second style or some plugin? I have a lot of older members with poor eye sight.
The easiest way would be a child style. You can even use our built in light dark style switch to achieve a quick change. XF2 it would take about 60 seconds to create a child style with globally larger fonts and an alternate color palette.