diff --git a/backend/data/recipes.db-shm b/backend/data/recipes.db-shm
index 626b8f9..ebe1263 100644
Binary files a/backend/data/recipes.db-shm and b/backend/data/recipes.db-shm differ
diff --git a/backend/data/recipes.db-wal b/backend/data/recipes.db-wal
index 78845cc..8dcab29 100644
Binary files a/backend/data/recipes.db-wal and b/backend/data/recipes.db-wal differ
diff --git a/frontend/src/components/layout/AppShell.tsx b/frontend/src/components/layout/AppShell.tsx
index c0187bb..015fb1a 100644
--- a/frontend/src/components/layout/AppShell.tsx
+++ b/frontend/src/components/layout/AppShell.tsx
@@ -4,7 +4,7 @@ import { BottomNav } from './BottomNav'
 export function AppShell() {
   return (
     <div className="min-h-screen bg-cream">
-      <div className="max-w-lg mx-auto pb-20">
+      <div className="max-w-3xl mx-auto pb-20 px-0 sm:px-4">
         <Outlet />
       </div>
       <BottomNav />
diff --git a/frontend/src/components/layout/BottomNav.tsx b/frontend/src/components/layout/BottomNav.tsx
index 2fe39b8..d172f70 100644
--- a/frontend/src/components/layout/BottomNav.tsx
+++ b/frontend/src/components/layout/BottomNav.tsx
@@ -12,18 +12,18 @@ const navItems = [
 export function BottomNav() {
   return (
     <nav className="fixed bottom-0 left-0 right-0 bg-surface border-t border-sand z-50">
-      <div className="max-w-lg mx-auto flex justify-around items-center h-16">
+      <div className="max-w-lg mx-auto flex justify-around items-center h-16 sm:h-18">
         {navItems.map(({ to, icon: Icon, label }) => (
           <NavLink
             key={to}
             to={to}
             className={({ isActive }) =>
-              `flex flex-col items-center gap-0.5 text-xs transition-colors ${
+              `flex flex-col items-center gap-0.5 text-xs sm:text-sm transition-colors ${
                 isActive ? 'text-primary' : 'text-warm-grey'
               }`
             }
           >
-            <Icon size={22} />
+            <Icon size={24} />
             <span>{label}</span>
           </NavLink>
         ))}
diff --git a/frontend/src/components/recipe/RecipeCard.tsx b/frontend/src/components/recipe/RecipeCard.tsx
index ca30b50..7d5fde3 100644
--- a/frontend/src/components/recipe/RecipeCard.tsx
+++ b/frontend/src/components/recipe/RecipeCard.tsx
@@ -34,7 +34,7 @@ export function RecipeCard({ recipe }: { recipe: Recipe }) {
       </Link>
       <div className="p-3">
         <Link to={`/recipe/${recipe.slug}`}>
-          <h3 className="font-display text-base text-espresso line-clamp-2">{recipe.title}</h3>
+          <h3 className="font-display text-base sm:text-lg text-espresso line-clamp-2">{recipe.title}</h3>
         </Link>
         <div className="flex items-center justify-between mt-2">
           {totalTime > 0 && (
diff --git a/frontend/src/components/ui/Badge.tsx b/frontend/src/components/ui/Badge.tsx
index 17e58a2..ace9926 100644
--- a/frontend/src/components/ui/Badge.tsx
+++ b/frontend/src/components/ui/Badge.tsx
@@ -8,7 +8,7 @@ export function Badge({ children, active, onClick }: Props) {
   return (
     <span
       onClick={onClick}
-      className={`inline-block px-3 py-1 rounded-full text-sm font-medium cursor-pointer transition-colors whitespace-nowrap ${
+      className={`inline-block px-3 py-1 rounded-full text-sm sm:text-base font-medium cursor-pointer transition-colors whitespace-nowrap ${
         active
           ? 'bg-primary text-white'
           : 'bg-primary-light text-primary'
diff --git a/frontend/src/pages/HomePage.tsx b/frontend/src/pages/HomePage.tsx
index b1d3fe5..07e89b5 100644
--- a/frontend/src/pages/HomePage.tsx
+++ b/frontend/src/pages/HomePage.tsx
@@ -153,7 +153,7 @@ export function HomePage() {
       {/* Recipe Grid */}
       <div className="px-4">
         {isLoading ? (
-          <Masonry breakpointCols={2} className="flex -ml-4" columnClassName="pl-4">
+          <Masonry breakpointCols={{ default: 3, 768: 2, 480: 2 }} className="flex -ml-4" columnClassName="pl-4">
             {Array.from({ length: 6 }).map((_, i) => <RecipeCardSkeleton key={i} />)}
           </Masonry>
         ) : filteredRecipes.length === 0 ? (
@@ -163,7 +163,7 @@ export function HomePage() {
             icon="🧁"
           />
         ) : (
-          <Masonry breakpointCols={2} className="flex -ml-4" columnClassName="pl-4">
+          <Masonry breakpointCols={{ default: 3, 768: 2, 480: 2 }} className="flex -ml-4" columnClassName="pl-4">
             {filteredRecipes.map((recipe: Recipe, i: number) => (
               <motion.div
                 key={recipe.id}
diff --git a/frontend/src/pages/RecipePage.tsx b/frontend/src/pages/RecipePage.tsx
index 3a304e2..74db2a1 100644
--- a/frontend/src/pages/RecipePage.tsx
+++ b/frontend/src/pages/RecipePage.tsx
@@ -135,7 +135,7 @@ export function RecipePage() {
       <div className="p-4 space-y-6">
         {/* Title & Meta */}
         <div>
-          <h1 className="font-display text-2xl text-espresso">{recipe.title}</h1>
+          <h1 className="font-display text-2xl sm:text-3xl text-espresso">{recipe.title}</h1>
           <div className="flex flex-wrap items-center gap-2 mt-2">
             {recipe.category_name ? (
               <Badge>{recipe.category_name}</Badge>
@@ -206,7 +206,7 @@ export function RecipePage() {
                   {items!.map((ing, i) => (
                     <motion.li
                       key={i}
-                      className="flex gap-2 text-sm text-espresso py-1 border-b border-sand/50"
+                      className="flex gap-2 text-sm sm:text-base text-espresso py-1 border-b border-sand/50"
                       initial={{ opacity: 0, x: -10 }}
                       animate={{ opacity: 1, x: 0 }}
                       transition={{ delay: i * 0.03 }}
@@ -251,7 +251,7 @@ export function RecipePage() {
                   <span className="flex-shrink-0 w-7 h-7 rounded-full bg-primary text-white text-sm flex items-center justify-center font-medium">
                     {step.step_number || i + 1}
                   </span>
-                  <div className="text-sm text-espresso pt-1">
+                  <div className="text-sm sm:text-base text-espresso pt-1">
                     <p>{step.instruction}</p>
                     {step.timer_minutes && (
                       <span className="inline-flex items-center gap-1 mt-1 text-xs text-primary">
diff --git a/frontend/src/pages/SearchPage.tsx b/frontend/src/pages/SearchPage.tsx
index 10490a3..8a806ed 100644
--- a/frontend/src/pages/SearchPage.tsx
+++ b/frontend/src/pages/SearchPage.tsx
@@ -36,7 +36,7 @@ export function SearchPage() {
           value={query}
           onChange={(e) => setQuery(e.target.value)}
           placeholder="Rezept suchen..."
-          className="w-full pl-10 pr-4 py-3 bg-surface rounded-xl border border-sand text-espresso text-sm focus:outline-none focus:border-primary"
+          className="w-full pl-10 pr-4 py-3 bg-surface rounded-xl border border-sand text-espresso text-sm sm:text-base focus:outline-none focus:border-primary"
         />
       </div>
 
diff --git a/frontend/src/pages/ShoppingPage.tsx b/frontend/src/pages/ShoppingPage.tsx
index b9b2e07..2822f70 100644
--- a/frontend/src/pages/ShoppingPage.tsx
+++ b/frontend/src/pages/ShoppingPage.tsx
@@ -147,7 +147,7 @@ export function ShoppingPage() {
             value={newItem}
             onChange={(e) => setNewItem(e.target.value)}
             placeholder="Artikel hinzufügen..."
-            className="flex-1 bg-surface border border-sand rounded-xl px-4 py-3 text-base text-espresso placeholder:text-warm-grey/50 focus:outline-none focus:ring-2 focus:ring-primary/30"
+            className="flex-1 bg-surface border border-sand rounded-xl px-4 py-3 text-base sm:text-lg text-espresso placeholder:text-warm-grey/50 focus:outline-none focus:ring-2 focus:ring-primary/30"
           />
           <button
             type="submit"
@@ -289,7 +289,7 @@ function ShoppingItemRow({
         </button>
 
         <div className={`flex-1 min-w-0 ${item.checked ? 'opacity-50' : ''}`}>
-          <span className={`text-base text-espresso ${item.checked ? 'line-through text-warm-grey' : ''}`}>
+          <span className={`text-base sm:text-lg text-espresso ${item.checked ? 'line-through text-warm-grey' : ''}`}>
             {item.name}
           </span>
         </div>