Been running ios13 on a month old ipad pro gen 3 for about a week or so. Little glitchy but been able to live with it so far. This evening I was entering info into a spreadsheet on my Macbook pro using the iPad to reference the material. Screen times out and will no longer respond when tapped or raised. At this point it was still running as siri responds. Decide to soft reset to see if that will help. I pad turns off and now is completely unresponsive. Battery was at 98% before it happened. Plugged in to wall/macbook nothing will cause it to turn on or respond. I've held all buttons and combos for longer than I care to admit. Any ideas?