diff --git a/app/[locale]/[slug]/page.tsx b/app/[locale]/[slug]/page.tsx
index e5ad4eb1..23d0242e 100644
--- a/app/[locale]/[slug]/page.tsx
+++ b/app/[locale]/[slug]/page.tsx
@@ -1,6 +1,6 @@
 import { notFound } from 'next/navigation';
 import { MDXRemote } from 'next-mdx-remote/rsc';
-import { Container, Badge } from '@/components/ui';
+import { Container, Badge, Heading } from '@/components/ui';
 import { getTranslations } from 'next-intl/server';
 import { Metadata } from 'next';
 import { getPageBySlug, getAllPages } from '@/lib/pages';
@@ -74,9 +74,9 @@ export default async function StandardPage({ params: { locale, slug } }: PagePro
         <Container className="relative z-10">
           <div className="max-w-4xl animate-slide-up">
             <Badge variant="accent" className="mb-4 md:mb-6">{t('badge')}</Badge>
-            <h1 className="text-4xl md:text-5xl lg:text-6xl font-bold text-white mb-0 leading-tight">
+            <Heading level={1} className="text-white mb-0">
               {pageData.frontmatter.title}
-            </h1>
+            </Heading>
           </div>
         </Container>
       </section>
diff --git a/app/[locale]/blog/[slug]/page.tsx b/app/[locale]/blog/[slug]/page.tsx
index 95c23d50..dedadd25 100644
--- a/app/[locale]/blog/[slug]/page.tsx
+++ b/app/[locale]/blog/[slug]/page.tsx
@@ -10,6 +10,7 @@ import PostNavigation from '@/components/blog/PostNavigation';
 import PowerCTA from '@/components/blog/PowerCTA';
 import TableOfContents from '@/components/blog/TableOfContents';
 import { mdxComponents } from '@/components/blog/MDXComponents';
+import { Heading } from '@/components/ui';
 
 interface BlogPostProps {
   params: {
@@ -84,9 +85,9 @@ export default async function BlogPost({ params: { locale, slug } }: BlogPostPro
                     </span>
                   </div>
                 )}
-                <h1 className="text-4xl md:text-5xl lg:text-6xl font-bold text-white mb-8 leading-[1.1] drop-shadow-2xl animate-slight-fade-in-from-bottom [animation-delay:200ms]">
+                <Heading level={1} className="text-white mb-8 drop-shadow-2xl animate-slight-fade-in-from-bottom [animation-delay:200ms]">
                   {post.frontmatter.title}
-                </h1>
+                </Heading>
                 <div className="flex flex-wrap items-center gap-6 text-white/80 text-sm md:text-base font-medium animate-slight-fade-in-from-bottom [animation-delay:400ms]">
                   <time dateTime={post.frontmatter.date}>
                     {new Date(post.frontmatter.date).toLocaleDateString(locale, {
@@ -112,9 +113,9 @@ export default async function BlogPost({ params: { locale, slug } }: BlogPostPro
                 </span>
               </div>
             )}
-            <h1 className="text-4xl md:text-5xl font-bold text-text-primary mb-8 leading-tight">
+            <Heading level={1} className="mb-8">
               {post.frontmatter.title}
-            </h1>
+            </Heading>
             <div className="flex items-center gap-6 text-text-secondary font-medium">
               <time dateTime={post.frontmatter.date}>
                 {new Date(post.frontmatter.date).toLocaleDateString(locale, {
diff --git a/app/[locale]/blog/page.tsx b/app/[locale]/blog/page.tsx
index eaa6ce01..88bd2a3a 100644
--- a/app/[locale]/blog/page.tsx
+++ b/app/[locale]/blog/page.tsx
@@ -69,9 +69,9 @@ export default async function BlogIndex({ params: { locale } }: BlogIndexProps)
               <Badge variant="saturated" className="mb-4 md:mb-6">{t('featuredPost')}</Badge>
               {featuredPost && (
                 <>
-                  <h1 className="text-3xl md:text-6xl font-extrabold text-white mb-4 md:mb-8 leading-[1.1] line-clamp-3 md:line-clamp-none">
+                  <Heading level={1} className="text-white mb-4 md:mb-8">
                     {featuredPost.frontmatter.title}
-                  </h1>
+                  </Heading>
                   <p className="text-base md:text-xl text-white/80 mb-6 md:mb-10 line-clamp-2 md:line-clamp-2 max-w-2xl">
                     {featuredPost.frontmatter.excerpt}
                   </p>
diff --git a/app/[locale]/products/[...slug]/page.tsx b/app/[locale]/products/[...slug]/page.tsx
index 7231553b..875221f0 100644
--- a/app/[locale]/products/[...slug]/page.tsx
+++ b/app/[locale]/products/[...slug]/page.tsx
@@ -5,7 +5,7 @@ import ProductSidebar from '@/components/ProductSidebar';
 import ProductTabs from '@/components/ProductTabs';
 import ProductTechnicalData from '@/components/ProductTechnicalData';
 import RelatedProducts from '@/components/RelatedProducts';
-import { Badge, Container, Section } from '@/components/ui';
+import { Badge, Container, Heading, Section } from '@/components/ui';
 import { getDatasheetPath } from '@/lib/datasheets';
 import { getAllProducts, getProductBySlug } from '@/lib/mdx';
 import { mapFileSlugToTranslated, mapSlugToFileSlug } from '@/lib/slugs';
@@ -180,9 +180,9 @@ export default async function ProductPage({ params }: ProductPageProps) {
                 <span className="mx-3 opacity-30">/</span>
                 <span className="text-white/90">{categoryTitle}</span>
               </nav>
-              <h1 className="text-5xl md:text-7xl lg:text-8xl font-extrabold text-white mb-8 tracking-tight leading-[1.05]">
+              <Heading level={1} className="text-white mb-8">
                 {categoryTitle}
-              </h1>
+              </Heading>
               <div className="h-1.5 w-24 bg-accent rounded-full" />
             </div>
           </Container>
@@ -325,9 +325,9 @@ export default async function ProductPage({ params }: ProductPageProps) {
                     </Badge>
                   ))}
                 </div>
-                <h1 className="text-6xl md:text-8xl lg:text-9xl font-black text-white mb-8 tracking-tighter leading-[0.9] uppercase">
+                <Heading level={1} className="text-white mb-8 uppercase">
                   {product.frontmatter.title}
-                </h1>
+                </Heading>
                 <p className="text-xl md:text-2xl text-white/60 max-w-2xl leading-relaxed font-medium">
                   {product.frontmatter.description}
                 </p>
diff --git a/app/[locale]/products/page.tsx b/app/[locale]/products/page.tsx
index 3f7b63b3..e106b45d 100644
--- a/app/[locale]/products/page.tsx
+++ b/app/[locale]/products/page.tsx
@@ -1,6 +1,6 @@
 import Reveal from '@/components/Reveal';
 import Scribble from '@/components/Scribble';
-import { Badge, Button, Card, Container, Section } from '@/components/ui';
+import { Badge, Button, Card, Container, Heading, Section } from '@/components/ui';
 import { getTranslations } from 'next-intl/server';
 import { Metadata } from 'next';
 import Image from 'next/image';
@@ -90,7 +90,7 @@ export default async function ProductsPage({ params }: ProductsPageProps) {
             <Badge variant="saturated" className="mb-4 md:mb-8 shadow-lg px-3 py-1 md:px-4 md:py-1.5">
               {t('heroSubtitle')}
             </Badge>
-            <h1 className="text-4xl md:text-6xl lg:text-7xl font-extrabold text-white mb-4 md:mb-8 tracking-tight leading-[1.05]">
+            <Heading level={1} className="text-white mb-4 md:mb-8">
               {t.rich('title', {
                 green: (chunks) => (
                   <span className="relative inline-block">
@@ -99,7 +99,7 @@ export default async function ProductsPage({ params }: ProductsPageProps) {
                   </span>
                 )
               })}
-            </h1>
+            </Heading>
             <p className="text-lg md:text-xl text-white/70 leading-relaxed max-w-2xl mb-8 md:mb-12 line-clamp-2 md:line-clamp-none">
               {t('subtitle')}
             </p>
diff --git a/app/[locale]/team/page.tsx b/app/[locale]/team/page.tsx
index 63dde4c4..aa81148e 100644
--- a/app/[locale]/team/page.tsx
+++ b/app/[locale]/team/page.tsx
@@ -102,9 +102,9 @@ export default async function TeamPage({ params: { locale } }: TeamPageProps) {
           
           <Container className="relative z-10 text-center text-white max-w-5xl">
             <Badge variant="saturated" className="mb-4 md:mb-8 shadow-lg">{t('hero.badge')}</Badge>
-            <h1 className="text-3xl md:text-6xl lg:text-7xl font-extrabold tracking-tight leading-[1.1] mb-4 md:mb-8">
+            <Heading level={1} className="text-white mb-4 md:mb-8">
               {t('hero.subtitle')}
-            </h1>
+            </Heading>
             <p className="text-lg md:text-2xl text-white/70 font-medium italic">
               {t('hero.title')}
             </p>
diff --git a/components/home/Hero.tsx b/components/home/Hero.tsx
index 85fff68a..6224677d 100644
--- a/components/home/Hero.tsx
+++ b/components/home/Hero.tsx
@@ -19,7 +19,7 @@ export default function Hero() {
           variants={containerVariants}
         >
           <motion.div variants={headingVariants}>
-            <Heading level={1} className="text-center md:text-left mb-6 md:mb-8 md:max-w-none text-white text-4xl sm:text-5xl md:text-7xl [text-shadow:_-2px_-2px_0_#002b49,_2px_-2px_0_#002b49,_-2px_2px_0_#002b49,_2px_2px_0_#002b49,_-2px_0_0_#002b49,_2px_0_0_#002b49,_0_-2px_0_#002b49,_0_2px_0_#002b49]">
+            <Heading level={1} className="text-center md:text-left mb-6 md:mb-8 md:max-w-none text-white text-4xl sm:text-5xl md:text-7xl font-extrabold [text-shadow:_-2px_-2px_0_#002b49,_2px_-2px_0_#002b49,_-2px_2px_0_#002b49,_2px_2px_0_#002b49,_-2px_0_0_#002b49,_2px_0_0_#002b49,_0_-2px_0_#002b49,_0_2px_0_#002b49]">
               {t.rich('title', {
                 green: (chunks) => (
                   <span className="relative inline-block">
diff --git a/components/ui/Heading.tsx b/components/ui/Heading.tsx
index c05e5f09..f92034fb 100644
--- a/components/ui/Heading.tsx
+++ b/components/ui/Heading.tsx
@@ -17,9 +17,9 @@ export function Heading({
   const Tag = `h${level}` as any;
   
   const sizes = {
-    1: 'text-3xl md:text-5xl lg:text-6xl font-extrabold leading-[1.1] tracking-tight',
-    2: 'text-2xl md:text-4xl lg:text-5xl font-bold leading-[1.2] tracking-tight',
-    3: 'text-xl md:text-2xl lg:text-3xl font-bold leading-[1.3] tracking-tight',
+    1: 'text-2xl md:text-4xl lg:text-5xl font-bold leading-[1.1] tracking-tight',
+    2: 'text-xl md:text-3xl lg:text-4xl font-bold leading-[1.2] tracking-tight',
+    3: 'text-lg md:text-2xl lg:text-3xl font-bold leading-[1.3] tracking-tight',
     4: 'text-lg md:text-xl lg:text-2xl font-bold leading-[1.4]',
     5: 'text-base md:text-lg font-bold leading-[1.5]',
     6: 'text-base md:text-lg font-semibold leading-[1.6]',