At first glance, the global electronic scene seems to be moving in one direction: faster, harder, louder. In Germany, this impression is especially strong. Hard Techno dominates posters, social feeds and booking calendars. Anyone scrolling through current line-ups could easily believe that Tech House has already been replaced.But this perception collapses the moment you look across the Atlantic.In the United States, Tech House is not fighting for survival — it is one of the most commercially powerful club sounds in…