style(mobile): optimize mobile layout and component spacing

- Hide CorporateBackground on mobile to prevent content overlap
- Increase Header padding on mobile for better logo spacing
- Reduce top spacing in HeroSection on mobile
- Change SubCompanyTiles to horizontally scrollable row on mobile
- Add bottom padding to Footer to clear MobileBottomNav
- Reduce Footer Bento card padding for compact mobile view

components/layout/Footer.tsx

@@ -18,7 +18,7 @@ export function Footer({ companyInfo }: FooterProps) {
   const locale = useLocale();
 
   return (
-    <footer className="bg-[#050B14] text-neutral-light py-10 md:py-16 relative overflow-hidden border-t border-white/5">
+    <footer className="bg-[#050B14] text-neutral-light pt-10 pb-28 md:py-16 relative overflow-hidden border-t border-white/5">
       {/* Subtle background tech grid */}
       <div className="absolute inset-0 bg-[linear-gradient(to_right,#8080800a_1px,transparent_1px),linear-gradient(to_bottom,#8080800a_1px,transparent_1px)] bg-[size:32px_32px] [mask-image:radial-gradient(ellipse_80%_50%_at_50%_0%,#000_70%,transparent_100%)] pointer-events-none" />
 
@@ -28,7 +28,7 @@ export function Footer({ companyInfo }: FooterProps) {
 
       <div className="container relative z-10 grid grid-cols-1 md:grid-cols-4 lg:grid-cols-12 gap-4 md:gap-6 lg:gap-8 mb-8 md:mb-12">
         {/* Brand Column Bento */}
-        <div className="col-span-1 md:col-span-4 lg:col-span-5 flex flex-col justify-between bg-white/[0.02] border border-white/5 rounded-3xl p-6 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden">
+        <div className="col-span-1 md:col-span-4 lg:col-span-5 flex flex-col justify-between bg-white/[0.02] border border-white/5 rounded-3xl p-5 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden">
           <div className="absolute inset-0 bg-gradient-to-br from-white/[0.04] to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-700" />
 
           <div className="space-y-4 md:space-y-6 relative z-10">
@@ -96,7 +96,7 @@ export function Footer({ companyInfo }: FooterProps) {
         <div className="col-span-1 md:col-span-4 lg:col-span-7 grid grid-cols-1 sm:grid-cols-2 gap-4 md:gap-6 lg:gap-8">
 
           {/* Company Column */}
-          <div className="bg-white/[0.02] border border-white/5 rounded-3xl p-6 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden flex flex-col">
+          <div className="bg-white/[0.02] border border-white/5 rounded-3xl p-5 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden flex flex-col">
             <div className="absolute inset-0 bg-gradient-to-bl from-white/[0.04] to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-700 pointer-events-none" />
             <h4 className="font-heading font-bold uppercase tracking-widest text-sm mb-6 md:mb-8 text-white">
               {locale === 'de' ? 'Unternehmen' : 'Company'}
@@ -124,7 +124,7 @@ export function Footer({ companyInfo }: FooterProps) {
           </div>
 
           {/* Legal Column */}
-          <div className="bg-white/[0.02] border border-white/5 rounded-3xl p-6 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden flex flex-col">
+          <div className="bg-white/[0.02] border border-white/5 rounded-3xl p-5 md:p-8 lg:p-10 backdrop-blur-md relative group overflow-hidden flex flex-col">
             <div className="absolute inset-0 bg-gradient-to-tr from-white/[0.04] to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-700 pointer-events-none" />
             <h4 className="font-heading font-bold uppercase tracking-widest text-sm mb-6 md:mb-8 text-white">
               {locale === 'de' ? 'Rechtliches' : 'Legal'}