Ah, ok, you don't want to move time, you want to move opening hours relative to sunrise. Gotcha. That's not insane, but it's a very, very, very hard sell. I th

Ah, ok, you don't want to move time, you want to move opening hours relative to sunrise. Gotcha. That's not insane, but it's a very, very, very hard sell. I think the closest you can get is having schools and workplaces move their starting hours by half-hour increments across the year.