Initial commit — BMP Website 2026

Vollständiges Redesign mit Gold-Formularen, BMP-Logo, multi-step Forms (Bewerbung, Kontakt, Sponsoring), Netlify-Deployment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/hooks/useIsMobile.ts

@@ -0,0 +1,13 @@
+import { useState, useEffect } from 'react';
+
+export function useIsMobile(breakpoint = 768): boolean {
+  const [isMobile, setIsMobile] = useState(() => window.innerWidth < breakpoint);
+  useEffect(() => {
+    const mq = window.matchMedia(`(max-width: ${breakpoint - 1}px)`);
+    const handler = (e: MediaQueryListEvent) => setIsMobile(e.matches);
+    mq.addEventListener('change', handler);
+    setIsMobile(mq.matches);
+    return () => mq.removeEventListener('change', handler);
+  }, [breakpoint]);
+  return isMobile;
+}