style: harmonize mobile and desktop vertical spacing across all components

components/blocks/ReferencesSlider.tsx

@@ -94,7 +94,7 @@ export function ReferencesSlider(props: ReferencesSliderProps) {
 
 
   return (
-    <section id="referenzen" className="py-12 md:py-24 bg-neutral-dark text-white relative overflow-hidden">
+    <section id="referenzen" className="py-16 md:py-24 lg:py-32 bg-neutral-dark text-white relative overflow-hidden">
       <div className="absolute inset-0 bg-gradient-to-b from-neutral-dark via-neutral-900 to-neutral-dark z-0" />
       
       <div className="container relative z-10 mb-12 flex flex-col md:flex-row justify-between items-end gap-6">