Revert "feat: full responsive layout — mobile-first, lg breakpoint, fluid typography"

This reverts commit 2505a87717.

app/components/Footer.tsx

@@ -9,16 +9,18 @@ const links = [
 
 export function Footer() {
   return (
-    <footer className="bg-[#111] flex flex-col items-center w-full mt-auto">
+    <footer className="bg-[#111] flex flex-col items-center justify-end w-full mt-auto">
 
-      {/* 3px top divider */}
+      {/* 3px top divider — #30302c, not a border */}
       <div className="bg-[#30302c] h-[3px] w-full shrink-0" />
 
-      {/* Footer inner */}
+      {/* Footer inner — max-width 1280px, centered */}
       <div className="flex flex-col items-start w-full max-w-[1280px] py-4">
-        <div className="flex flex-col lg:flex-row items-start lg:items-center justify-between gap-5 lg:gap-0 px-4 md:px-8 lg:px-16 w-full">
 
-          {/* Logo */}
+        {/* Three columns: logo | @handle | links */}
+        <div className="flex items-center justify-between px-16 w-full">
+
+          {/* Logo: "einfach produktiv" white + "." gold */}
           <div className="flex items-center p-2 shrink-0">
             <span
               className="font-semibold text-white text-[1.25rem] leading-normal whitespace-nowrap"
@@ -29,16 +31,16 @@ export function Footer() {
             </span>
           </div>
 
-          {/* Social handle */}
+          {/* Social handle — Lora Regular (weight 400), 24px */}
           <p
-            className="font-normal text-white text-[1.25rem] lg:text-[1.5rem] lg:text-center leading-[1.2] whitespace-nowrap shrink-0"
+            className="font-normal text-white text-[1.5rem] text-center leading-[1.2] whitespace-nowrap shrink-0"
             style={{ fontFamily: "var(--font-lora)", fontWeight: 400 }}
           >
             @einfach.produktiv
           </p>
 
-          {/* Legal links */}
-          <div className="flex flex-wrap items-start gap-x-6 gap-y-2 shrink-0">
+          {/* Legal links — Inter Regular 14px, gap 24px */}
+          <div className="flex items-start gap-6 shrink-0">
             {links.map((link) => (
               <Link
                 key={link.label}