feat: Add LEVIS Holzbau — Kinder-Holzwerk-Website (Port 3013)

Neue statische Website fuer Kinder (6-12 Jahre) mit 8 Holzprojekten,
SVG-Illustrationen, Sicherheitshinweisen und kindgerechtem Design.
Next.js 15 + Tailwind + Framer Motion.

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

levis-holzbau/app/globals.css

@@ -0,0 +1,25 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@500;600;700&family=Nunito:wght@400;600;700&display=swap');
+
+html {
+  scroll-behavior: smooth;
+}
+
+body {
+  font-family: 'Nunito', sans-serif;
+  background-color: #FDF8F0;
+  color: #2C2C2C;
+}
+
+h1, h2, h3, h4, h5, h6 {
+  font-family: 'Quicksand', sans-serif;
+}
+
+@layer utilities {
+  .text-balance {
+    text-wrap: balance;
+  }
+}