Blinking question mark + not able to reinstall macOS + not able to access macbook
So I opened my Macbook Air and found the persistently blinking question mark. On doing Shift-Option-Command-R I was taken to internet recovery. None of the options work. If I select Disk Utility, I get an option to do first aid but cannot do erase (option is greyed out). Can only see 'apple disk image media + sun folder macOS base system. no other folders. Cannot add partition, cannot erase. (Options greyed out because it says you can't unmount startup volume, whatever that means). If I try to reinstall macOS Monterey, it doesn't let me choose a disk where I can install it. At this point I'm okay with losing existing data but I just want to be able to access my MacBook again. Please help! Will be grateful for any inputs! (I don't use any external hard disk, don't have a time machine back up, was just using this device for zoom classes )
MacBook Air 13″, macOS 11.6