feat(ai-search): add interactive WebGL Orb, Markdown support, and Sentry tracking

.env

@@ -1,38 +0,0 @@
-# Application
-NODE_ENV=production
-NEXT_PUBLIC_BASE_URL=https://klz-cables.com
-UMAMI_WEBSITE_ID=e4a2cd1c-59fb-4e5b-bac5-9dfd1d02dd81
-UMAMI_API_ENDPOINT=https://analytics.infra.mintel.me
-SENTRY_DSN=https://c10957d0182245b1a2a806ac2d34a197@errors.infra.mintel.me/1
-LOG_LEVEL=info
-NEXT_PUBLIC_FEEDBACK_ENABLED=false
-NEXT_PUBLIC_RECORD_MODE_ENABLED=false
-NPM_TOKEN=263e7f75d8ada27f3a2e71fd6bd9d95298d48a4d
-
-# SMTP Configuration
-MAIL_HOST=smtp.eu.mailgun.org
-MAIL_PORT=587
-MAIL_USERNAME=postmaster@mg.mintel.me
-MAIL_PASSWORD=4592fcb94599ee1a45b4ac2386fd0a64-102c75d8-ca2870e6
-MAIL_FROM="KLZ Cables <postmaster@mg.mintel.me>"
-MAIL_RECIPIENTS=marc@cablecreations.de,info@klz-cables.com
-
-# ────────────────────────────────────────────────────────────────────────────
-# Payload Infrastructure (Dockerized)
-# ────────────────────────────────────────────────────────────────────────────
-# The POSTGRES_URI and PAYLOAD_SECRET are automatically constructed and injected 
-# by docker-compose.yml using these base DB credentials, so you don't need to 
-# manually write the connection strings here.
-PAYLOAD_DB_NAME=payload
-PAYLOAD_DB_USER=payload
-PAYLOAD_DB_PASSWORD=120in09oenaoinsd9iaidon
-
-# ────────────────────────────────────────────────────────────────────────────
-# Hetzner S3 Object Storage
-# ────────────────────────────────────────────────────────────────────────────
-S3_ENDPOINT=https://fsn1.your-objectstorage.com
-S3_ACCESS_KEY=ROB3MSWMEIGRL7N94ZKS
-S3_SECRET_KEY=9QJV3NE8xeLxhyufhNU7lsUB0RffJxPhGuEuFSH3
-S3_BUCKET=mintel
-S3_REGION=fsn1
-S3_PREFIX=klz-cables

.gitea/workflows/deploy.yml

@@ -83,7 +83,7 @@ jobs:
             SLUG=$(echo "$REF" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9]/-/g' | sed 's/--*/-/g' | sed 's/^-//;s/-$//')
             IMAGE_TAG="branch-${SLUG}-${SHORT_SHA}"
             ENV_FILE=".env.branch-${SLUG}"
-            TRAEFIK_HOST="${SLUG}.branch.mintel.me"
+            TRAEFIK_HOST="${SLUG}.branch.${DOMAIN}"
           fi
 
           # Standardize Traefik Rule (escaped backticks for Traefik v3)
@@ -261,6 +261,12 @@ jobs:
       # Analytics
       UMAMI_WEBSITE_ID:    ${{ secrets.UMAMI_WEBSITE_ID || vars.UMAMI_WEBSITE_ID }}
       UMAMI_API_ENDPOINT:  ${{ secrets.UMAMI_API_ENDPOINT || vars.UMAMI_API_ENDPOINT || 'https://analytics.infra.mintel.me' }}
+      
+      # Search & AI
+      OPENROUTER_API_KEY:  ${{ secrets.OPENROUTER_API_KEY || vars.OPENROUTER_API_KEY }}
+      QDRANT_URL:          ${{ secrets.QDRANT_URL || vars.QDRANT_URL || 'http://klz-qdrant:6333' }}
+      QDRANT_API_KEY:      ${{ secrets.QDRANT_API_KEY || vars.QDRANT_API_KEY }}
+      REDIS_URL:           ${{ secrets.REDIS_URL || vars.REDIS_URL || 'redis://klz-redis:6379' }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -319,6 +325,12 @@ jobs:
             echo "UMAMI_WEBSITE_ID=$UMAMI_WEBSITE_ID"
             echo "UMAMI_API_ENDPOINT=$UMAMI_API_ENDPOINT"
             echo ""
+            echo "# Search & AI"
+            echo "OPENROUTER_API_KEY=$OPENROUTER_API_KEY"
+            echo "QDRANT_URL=$QDRANT_URL"
+            echo "QDRANT_API_KEY=$QDRANT_API_KEY"
+            echo "REDIS_URL=$REDIS_URL"
+            echo ""
             echo "TARGET=$TARGET"
             echo "SENTRY_ENVIRONMENT=$TARGET"
             echo "PROJECT_NAME=$PROJECT_NAME"

.gitignore

@@ -28,3 +28,5 @@ html-errors*.json
 reference/
 # Database backups
 backups/
+
+.env

app/[locale]/blog/[slug]/opengraph-image.tsx

@@ -8,20 +8,6 @@ export const size = OG_IMAGE_SIZE;
 export const contentType = 'image/png';
 export const runtime = 'nodejs';
 
-async function fetchImageAsBase64(url: string) {
-  try {
-    const res = await fetch(url);
-    if (!res.ok) return undefined;
-    const arrayBuffer = await res.arrayBuffer();
-    const buffer = Buffer.from(arrayBuffer);
-    const contentType = res.headers.get('content-type') || 'image/jpeg';
-    return `data:${contentType};base64,${buffer.toString('base64')}`;
-  } catch (error) {
-    console.error('Failed to fetch OG image:', url, error);
-    return undefined;
-  }
-}
-
 export default async function Image({
   params,
 }: {
@@ -46,19 +32,12 @@ export default async function Image({
       : `${SITE_URL}${post.frontmatter.featuredImage}`
     : undefined;
 
-  // Fetch image explicitly and convert to base64 because Satori sometimes struggles
-  // fetching remote URLs directly inside ImageResponse correctly in various environments.
-  let base64Image: string | undefined = undefined;
-  if (featuredImage) {
-    base64Image = await fetchImageAsBase64(featuredImage);
-  }
-
   return new ImageResponse(
     <OGImageTemplate
       title={post.frontmatter.title}
       description={post.frontmatter.excerpt}
       label={post.frontmatter.category || 'Blog'}
-      image={base64Image || featuredImage}
+      image={featuredImage}
     />,
     {
       ...OG_IMAGE_SIZE,

app/[locale]/blog/[slug]/page.tsx

@@ -1,18 +1,12 @@
 import { notFound, redirect } from 'next/navigation';
 import JsonLd from '@/components/JsonLd';
 import { SITE_URL } from '@/lib/schema';
-import {
+import { getPostBySlug, getAdjacentPosts, getReadingTime } from '@/lib/blog';
-  getPostBySlug,
-  getAdjacentPosts,
-  getReadingTime,
-  extractLexicalHeadings,
-} from '@/lib/blog';
 import { Metadata } from 'next';
 import Link from 'next/link';
 import Image from 'next/image';
 import PostNavigation from '@/components/blog/PostNavigation';
 import PowerCTA from '@/components/blog/PowerCTA';
-import TableOfContents from '@/components/blog/TableOfContents';
 import { Heading } from '@/components/ui';
 import { setRequestLocale } from 'next-intl/server';
 import BlogEngagementTracker from '@/components/analytics/BlogEngagementTracker';
@@ -73,10 +67,6 @@ export default async function BlogPost({ params }: BlogPostProps) {
 
   const { prev, next, isPrevRandom, isNextRandom } = await getAdjacentPosts(post.slug, locale);
 
-  // Convert Lexical content into a plain string to estimate reading time roughly
-  // Extract headings for TOC
-  const headings = extractLexicalHeadings(post.content?.root || post.content);
-
   // Convert Lexical content into a plain string to estimate reading time roughly
   const rawTextContent = JSON.stringify(post.content);
 
@@ -98,7 +88,6 @@ export default async function BlogPost({ params }: BlogPostProps) {
               alt={post.frontmatter.title}
               fill
               priority
-              quality={100}
               className="object-cover"
               sizes="100vw"
               style={{
@@ -124,7 +113,7 @@ export default async function BlogPost({ params }: BlogPostProps) {
                 </Heading>
                 <div className="flex flex-wrap items-center gap-6 text-white/80 text-sm md:text-base font-medium">
                   <time dateTime={post.frontmatter.date} suppressHydrationWarning>
-                    {new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
+                    {new Date(post.frontmatter.date).toLocaleDateString(locale, {
                       year: 'numeric',
                       month: 'long',
                       day: 'numeric',
@@ -134,13 +123,13 @@ export default async function BlogPost({ params }: BlogPostProps) {
                   <span>{getReadingTime(rawTextContent)} min read</span>
                   {(new Date(post.frontmatter.date) > new Date() ||
                     post.frontmatter.public === false) && (
-                      <>
+                    <>
-                        <span className="w-1 h-1 bg-white/30 rounded-full" />
+                      <span className="w-1 h-1 bg-white/30 rounded-full" />
-                        <span className="px-2 py-0.5 border border-white/40 text-white/80 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
+                      <span className="px-2 py-0.5 border border-white/40 text-white/80 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
-                          Draft Preview
+                        Draft Preview
-                        </span>
+                      </span>
-                      </>
+                    </>
-                    )}
+                  )}
                 </div>
               </div>
             </div>
@@ -161,7 +150,7 @@ export default async function BlogPost({ params }: BlogPostProps) {
             </Heading>
             <div className="flex items-center gap-6 text-text-primary/80 font-medium">
               <time dateTime={post.frontmatter.date} suppressHydrationWarning>
-                {new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
+                {new Date(post.frontmatter.date).toLocaleDateString(locale, {
                   year: 'numeric',
                   month: 'long',
                   day: 'numeric',
@@ -171,13 +160,13 @@ export default async function BlogPost({ params }: BlogPostProps) {
               <span>{getReadingTime(rawTextContent)} min read</span>
               {(new Date(post.frontmatter.date) > new Date() ||
                 post.frontmatter.public === false) && (
-                  <>
+                <>
-                    <span className="w-1 h-1 bg-neutral-300 rounded-full" />
+                  <span className="w-1 h-1 bg-neutral-300 rounded-full" />
-                    <span className="px-2 py-0.5 border border-orange-500/50 text-orange-600 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
+                  <span className="px-2 py-0.5 border border-orange-500/50 text-orange-600 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
-                      Draft Preview
+                    Draft Preview
-                    </span>
+                  </span>
-                  </>
+                </>
-                )}
+              )}
             </div>
           </div>
         </header>
@@ -242,10 +231,10 @@ export default async function BlogPost({ params }: BlogPostProps) {
             </div>
           </div>
 
-          {/* Right Column: Sticky Sidebar - TOC */}
+          {/* Right Column: Sticky Sidebar - Temporarily Hidden without ToC */}
           <aside className="sticky-narrative-sidebar hidden lg:block">
-            <div className="space-y-12 lg:sticky lg:top-32">
+            <div className="space-y-12">
-              <TableOfContents headings={headings} locale={locale} />
+              {/* Future Payload Table of Contents Implementation */}
             </div>
           </aside>
         </div>

app/[locale]/blog/page.tsx

@@ -198,7 +198,7 @@ export default async function BlogIndex({ params }: BlogIndexProps) {
 
                       <div className="flex items-center gap-3 text-xs md:text-sm font-bold text-white/80 mb-3 tracking-widest uppercase">
                         <time dateTime={post.frontmatter.date} suppressHydrationWarning>
-                          {new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
+                          {new Date(post.frontmatter.date).toLocaleDateString(locale, {
                             year: 'numeric',
                             month: 'long',
                             day: 'numeric',

app/[locale]/products/[...slug]/page.tsx

@@ -322,8 +322,6 @@ export default async function ProductPage({ params }: ProductPageProps) {
     }
   }
 
-  console.log(`[DEBUG PAGE] Slug: ${productSlug}, children count: ${descriptionChildren.length}`);
-
   const descriptionContent = {
     root: {
       ...product.content.root,
@@ -355,31 +353,29 @@ export default async function ProductPage({ params }: ProductPageProps) {
         categories={product.frontmatter.categories}
         sku={product.frontmatter.sku}
       />
-      <section className="relative pt-28 md:pt-40 pb-12 md:pb-24 overflow-hidden bg-primary-dark">
+      <section className="relative pt-40 pb-24 overflow-hidden bg-primary-dark">
         {/* Background Decorative Elements */}
         <div className="absolute top-0 right-0 w-1/2 h-full bg-gradient-to-l from-accent/5 to-transparent pointer-events-none" />
         <div className="absolute -top-24 -right-24 w-96 h-96 bg-accent/10 rounded-full blur-3xl pointer-events-none" />
 
         <Container className="relative z-10">
           <div className="max-w-4xl animate-slide-up">
-            <nav className="flex flex-wrap items-center gap-y-1 mb-6 md:mb-12 text-white/40 text-[10px] font-black uppercase tracking-[0.2em]">
+            <nav className="flex items-center mb-12 text-white/40 text-[10px] font-black uppercase tracking-[0.2em]">
               <Link
                 href={`/${locale}/${productsSlug}`}
-                className="hover:text-accent transition-colors shrink-0"
+                className="hover:text-accent transition-colors"
               >
                 {t.has('breadcrumb') ? t('breadcrumb') : 'Products'}
               </Link>
-              <span className="mx-2 md:mx-4 opacity-20">/</span>
+              <span className="mx-4 opacity-20">/</span>
               <Link
                 href={`/${locale}/${productsSlug}/${categorySlug}`}
-                className="hover:text-accent transition-colors shrink-0 max-w-[140px] truncate"
+                className="hover:text-accent transition-colors"
               >
                 {categoryTitle}
               </Link>
-              <span className="mx-2 md:mx-4 opacity-20">/</span>
+              <span className="mx-4 opacity-20">/</span>
-              <span className="text-white/90 truncate max-w-[140px] md:max-w-none">
+              <span className="text-white/90">{product.frontmatter.title}</span>
-                {product.frontmatter.title}
-              </span>
             </nav>
 
             <div className="flex flex-col lg:flex-row lg:items-center justify-between gap-12">
@@ -390,7 +386,7 @@ export default async function ProductPage({ params }: ProductPageProps) {
                     {t('englishVersion')}
                   </div>
                 )}
-                <div className="flex flex-wrap gap-2 mb-4 md:mb-8">
+                <div className="flex flex-wrap gap-3 mb-8">
                   {product.frontmatter.categories.map((cat, idx) => (
                     <Badge
                       key={idx}
@@ -401,10 +397,10 @@ export default async function ProductPage({ params }: ProductPageProps) {
                     </Badge>
                   ))}
                 </div>
-                <Heading level={1} className="text-white mb-4 md:mb-8 uppercase">
+                <Heading level={1} className="text-white mb-8 uppercase">
                   {product.frontmatter.title}
                 </Heading>
-                <p className="text-base md:text-xl lg:text-2xl text-white/60 max-w-2xl leading-relaxed font-medium">
+                <p className="text-xl md:text-2xl text-white/60 max-w-2xl leading-relaxed font-medium">
                   {product.frontmatter.description}
                 </p>
               </div>
@@ -418,11 +414,11 @@ export default async function ProductPage({ params }: ProductPageProps) {
           {/* Large Product Image Section */}
           {product.frontmatter.images && product.frontmatter.images.length > 0 && (
             <div
-              className="relative md:-mt-32 mb-8 md:mb-32 animate-slide-up"
+              className="relative -mt-32 mb-32 animate-slide-up"
               style={{ animationDelay: '200ms' }}
             >
-              <div className="bg-white shadow-[0_32px_64px_-12px_rgba(0,0,0,0.1)] rounded-[24px] md:rounded-[48px] border border-neutral-dark/5 overflow-hidden p-6 md:p-20 lg:p-24">
+              <div className="bg-white shadow-[0_32px_64px_-12px_rgba(0,0,0,0.1)] rounded-[48px] border border-neutral-dark/5 overflow-hidden p-12 md:p-20 lg:p-24">
-                <div className="relative w-full aspect-[4/3] md:aspect-[21/9]">
+                <div className="relative w-full aspect-[21/9]">
                   <Image
                     src={product.frontmatter.images[0]}
                     alt={product.frontmatter.title}
@@ -457,10 +453,10 @@ export default async function ProductPage({ params }: ProductPageProps) {
             </div>
           )}
 
-          <div className="grid grid-cols-1 lg:grid-cols-12 gap-8 lg:gap-20">
+          <div className="grid grid-cols-1 lg:grid-cols-12 gap-12 lg:gap-20">
             {/* Description Area Next to Sidebar */}
             <div className="lg:col-span-8">
-              <div className="max-w-none prose prose-primary prose-base md:prose-lg xl:prose-xl mb-8 md:mb-16 pb-8 md:pb-16 border-b border-neutral-dark/5">
+              <div className="max-w-none prose prose-primary prose-lg md:prose-xl mb-16 pb-16 border-b border-neutral-dark/5">
                 {descriptionChildren.length > 0 ? (
                   <PayloadRichText data={descriptionContent} />
                 ) : product.frontmatter.description ? (
@@ -468,12 +464,6 @@ export default async function ProductPage({ params }: ProductPageProps) {
                     {product.frontmatter.description}
                   </p>
                 ) : null}
-
-                {product.application?.root?.children?.length > 0 && (
-                  <div className="mt-12">
-                    <PayloadRichText data={product.application} />
-                  </div>
-                )}
               </div>
             </div>
 
@@ -482,7 +472,7 @@ export default async function ProductPage({ params }: ProductPageProps) {
           </div>
 
           {/* Full-width Technical Data Below */}
-          <div className="mt-8 md:mt-16 pt-8 md:pt-16 border-t-0">
+          <div className="mt-16 pt-16 border-t-0">
             <div className="max-w-none prose prose-primary prose-lg md:prose-xl">
               <PayloadRichText data={technicalContent} />
             </div>
@@ -540,7 +530,7 @@ export default async function ProductPage({ params }: ProductPageProps) {
           </div>
 
           {/* Related Products Section */}
-          <div className="mt-10 md:mt-16 pt-10 md:pt-16 border-t border-neutral-dark/5">
+          <div className="mt-16 pt-16 border-t border-neutral-dark/5">
             <RelatedProducts
               currentSlug={productSlug}
               categories={product.frontmatter.categories}

app/actions/contact.ts

@@ -72,7 +72,6 @@ export async function sendContactFormAction(formData: FormData) {
     ? `Product Inquiry: ${productName}`
     : 'New Contact Form Submission';
   const confirmationSubject = 'Thank you for your inquiry';
-  const isTestSubmission = email === 'testing@mintel.me';
 
   try {
     // 2a. Send notification to Mintel/Client
@@ -85,30 +84,26 @@ export async function sendContactFormAction(formData: FormData) {
       }),
     );
 
-    if (!isTestSubmission) {
+    const notificationResult = await sendEmail({
-      const notificationResult = await sendEmail({
+      replyTo: email,
-        replyTo: email,
+      subject: notificationSubject,
-        subject: notificationSubject,
+      html: notificationHtml,
-        html: notificationHtml,
+    });
-      });
 
-      if (notificationResult.success) {
+    if (notificationResult.success) {
-        logger.info('Notification email sent successfully', {
+      logger.info('Notification email sent successfully', {
-          messageId: notificationResult.messageId,
+        messageId: notificationResult.messageId,
-        });
+      });
-      } else {
-        logger.error('Notification email FAILED', {
-          error: notificationResult.error,
-          subject: notificationSubject,
-          email,
-        });
-        services.errors.captureException(
-          new Error(`Notification email failed: ${notificationResult.error}`),
-          { action: 'sendContactFormAction_notification', email },
-        );
-      }
     } else {
-      logger.info('Skipping notification email for test submission', { email });
+      logger.error('Notification email FAILED', {
+        error: notificationResult.error,
+        subject: notificationSubject,
+        email,
+      });
+      services.errors.captureException(
+        new Error(`Notification email failed: ${notificationResult.error}`),
+        { action: 'sendContactFormAction_notification', email },
+      );
     }
 
     // 2b. Send confirmation to Customer (branded as KLZ Cables)
@@ -120,30 +115,26 @@ export async function sendContactFormAction(formData: FormData) {
       }),
     );
 
-    if (!isTestSubmission) {
+    const confirmationResult = await sendEmail({
-      const confirmationResult = await sendEmail({
+      to: email,
-        to: email,
+      subject: confirmationSubject,
-        subject: confirmationSubject,
+      html: confirmationHtml,
-        html: confirmationHtml,
+    });
-      });
 
-      if (confirmationResult.success) {
+    if (confirmationResult.success) {
-        logger.info('Confirmation email sent successfully', {
+      logger.info('Confirmation email sent successfully', {
-          messageId: confirmationResult.messageId,
+        messageId: confirmationResult.messageId,
-        });
+      });
-      } else {
-        logger.error('Confirmation email FAILED', {
-          error: confirmationResult.error,
-          subject: confirmationSubject,
-          to: email,
-        });
-        services.errors.captureException(
-          new Error(`Confirmation email failed: ${confirmationResult.error}`),
-          { action: 'sendContactFormAction_confirmation', email },
-        );
-      }
     } else {
-      logger.info('Skipping confirmation email for test submission', { email });
+      logger.error('Confirmation email FAILED', {
+        error: confirmationResult.error,
+        subject: confirmationSubject,
+        to: email,
+      });
+      services.errors.captureException(
+        new Error(`Confirmation email failed: ${confirmationResult.error}`),
+        { action: 'sendContactFormAction_confirmation', email },
+      );
     }
 
     // Notify via Gotify (Internal)

app/api/ai-search/route.ts

@@ -0,0 +1,157 @@
+import { NextResponse, NextRequest } from 'next/server'; // Added NextRequest
+import { searchProducts } from '../../../src/lib/qdrant';
+import redis from '../../../src/lib/redis';
+import { z } from 'zod';
+import * as Sentry from '@sentry/nextjs';
+// Config and constants
+const RATE_LIMIT_POINTS = 5; // 5 requests
+const RATE_LIMIT_DURATION = 60 * 1; // per 1 minute
+
+// Removed requestSchema as it's replaced by direct parsing
+
+export async function POST(req: NextRequest) {
+  // Changed req type to NextRequest
+  try {
+    const { messages, visitorId, honeypot } = await req.json();
+
+    // 1. Basic Validation
+    if (!messages || !Array.isArray(messages) || messages.length === 0) {
+      return NextResponse.json({ error: 'Valid messages array is required' }, { status: 400 });
+    }
+
+    const latestMessage = messages[messages.length - 1].content;
+    const isBot = honeypot && honeypot.length > 0;
+
+    // Check if the input itself is obviously spam/too long
+    if (latestMessage.length > 500) {
+      return NextResponse.json({ error: 'Message too long' }, { status: 400 });
+    }
+
+    // 2. Honeypot check
+    if (isBot) {
+      console.warn('Honeypot triggered in AI search');
+      // Tarpit the bot
+      await new Promise((resolve) => setTimeout(resolve, 3000));
+      return NextResponse.json({
+        answerText: 'Vielen Dank für Ihre Anfrage.',
+        products: [],
+      });
+    }
+
+    // 3. Rate Limiting via Redis
+    try {
+      if (visitorId) {
+        const requestCount = await redis.incr(`ai_search_rate_limit:${visitorId}`);
+        if (requestCount === 1) {
+          await redis.expire(`ai_search_rate_limit:${visitorId}`, RATE_LIMIT_DURATION); // Use constant
+        }
+
+        if (requestCount > RATE_LIMIT_POINTS) {
+          // Use constant
+          return NextResponse.json(
+            {
+              error: 'Rate limit exceeded. Please try again later.',
+            },
+            { status: 429 },
+          );
+        }
+      }
+    } catch (redisError) {
+      // Renamed variable for clarity
+      console.error('Redis Rate Limiting Error:', redisError); // Changed to error for consistency
+      Sentry.captureException(redisError, { tags: { context: 'ai-search-rate-limit' } });
+      // Fail open if Redis is down
+    }
+
+    // 4. Fetch Context from Qdrant based on the latest message
+    let contextStr = '';
+    let foundProducts: any[] = [];
+
+    try {
+      const searchResults = await searchProducts(latestMessage, 5);
+
+      if (searchResults && searchResults.length > 0) {
+        const productDescriptions = searchResults
+          .filter((p) => p.payload?.type === 'product' || !p.payload?.type)
+          .map((p: any) => p.payload?.content)
+          .join('\n\n');
+
+        const knowledgeDescriptions = searchResults
+          .filter((p) => p.payload?.type === 'knowledge')
+          .map((p: any) => p.payload?.content)
+          .join('\n\n');
+
+        contextStr = `KATALOG & PRODUKTE:\n${productDescriptions}\n\nKABELWISSEN (Handbuch):\n${knowledgeDescriptions}`;
+
+        foundProducts = searchResults
+          .filter((p) => (p.payload?.type === 'product' || !p.payload?.type) && p.payload?.data)
+          .map((p: any) => p.payload?.data);
+      }
+    } catch (e) {
+      console.error('Qdrant Search Error:', e);
+      Sentry.captureException(e, { tags: { context: 'ai-search-qdrant' } });
+      // We can still proceed without context if Qdrant fails
+    }
+
+    // 5. Generate AI Response via OpenRouter (Mistral for DSGVO)
+    const systemPrompt = `Du bist ein professioneller und extrem kompetenter Sales-Engineer / Consultant der Firma "KLZ Cables".
+Deine Aufgabe ist es, Kunden und Interessenten bei der Auswahl von Mittelspannungskabeln, Starkstromkabeln und Infrastrukturausrüstung beratend zur Seite zu stehen.
+
+WICHTIGE REGELN:
+1. ANTWORTE IMMER IN DER SPRACHE DES BENUTZERS. Wenn der Benutzer Deutsch spricht, antworte auf Deutsch.
+2. Wenn der Kunde vage ist (z.B. "Ich will einen Windpark bauen"), würge ihn NICHT ab. Stelle stattdessen gezielte, professionelle Rückfragen als Berater (z.B. "Für einen Windpark benötigen wir einige Rahmendaten: Reden wir über die Parkverkabelung (Mittelspannung, z.B. 20kV oder 33kV) oder die Netzanbindung? Welche Querschnitte oder Ströme erwarten Sie?").
+3. Nutze das bereitgestellte KABELWISSEN und KATALOG-Gedächtnis unten, um deine Antworten zu fundieren.
+4. Bleibe stets professionell, lösungsorientiert und leicht technisch (Industrial Aesthetic). Du kannst humorvoll sein, wenn der Nutzer offensichtlich Quatsch fragt, aber lenke es immer elegant zurück zu Kabeln oder Energieinfrastruktur.
+5. Antworte in reinem Text (kein Markdown für die Antwort, es sei denn es sind einfache Absätze oder Listen).
+6. Wenn genügend Informationen vorhanden sind, präsentiere passende Kabel aus dem Katalog.
+7. Oute dich als Berater von KLZ Cables.
+
+VERFÜGBARER KONTEXT:
+${contextStr ? contextStr : 'Keine spezifischen Katalogdaten für diese Anfrage gefunden.'}
+`;
+
+    const openRouterKey = process.env.OPENROUTER_API_KEY;
+    if (!openRouterKey) {
+      throw new Error('OPENROUTER_API_KEY is not set');
+    }
+
+    const fetchRes = await fetch('https://openrouter.ai/api/v1/chat/completions', {
+      method: 'POST',
+      headers: {
+        Authorization: `Bearer ${openRouterKey}`,
+        'Content-Type': 'application/json',
+        'HTTP-Referer': process.env.NEXT_PUBLIC_BASE_URL || 'https://klz-cables.com',
+        'X-Title': 'KLZ Cables Search AI',
+      },
+      body: JSON.stringify({
+        model: 'mistralai/mistral-large-2407',
+        temperature: 0.3,
+        messages: [
+          { role: 'system', content: systemPrompt },
+          ...messages.map((m: any) => ({
+            role: m.role,
+            content: typeof m.content === 'string' ? m.content : JSON.stringify(m.content),
+          })),
+        ],
+      }),
+    });
+
+    if (!fetchRes.ok) {
+      const errBody = await fetchRes.text();
+      throw new Error(`OpenRouter API Error: ${errBody}`);
+    }
+
+    const data = await fetchRes.json();
+    const text = data.choices[0].message.content;
+
+    // Return the AI's answer along with any found products
+    return NextResponse.json({
+      answerText: text,
+      products: foundProducts,
+    });
+  } catch (error) {
+    console.error('AI Search API Error:', error);
+    Sentry.captureException(error, { tags: { context: 'ai-search-api' } });
+    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+  }
+}

app/api/health/cms/route.ts

@@ -27,7 +27,7 @@ export async function GET() {
       }
     }
 
-    const hasErrors = Object.values(checks).some(v => v.startsWith('error'));
+    const hasErrors = Object.values(checks).some((v) => v.startsWith('error'));
     return NextResponse.json(
       { status: hasErrors ? 'degraded' : 'ok', checks },
       { status: hasErrors ? 503 : 200 },

components/Footer.tsx

@@ -3,6 +3,7 @@
 import Link from 'next/link';
 import Image from 'next/image';
 import { useTranslations, useLocale } from 'next-intl';
+import { ShieldCheck, Leaf, Lock, Accessibility, Zap } from 'lucide-react';
 import { Container } from './ui';
 import { useAnalytics } from './analytics/useAnalytics';
 import { AnalyticsEvents } from './analytics/analytics-events';
@@ -15,14 +16,14 @@ export default function Footer() {
   const currentYear = new Date().getFullYear();
 
   return (
-    <footer className="bg-primary text-white py-14 md:py-24 relative overflow-hidden content-visibility-auto">
+    <footer className="bg-primary text-white py-24 relative overflow-hidden content-visibility-auto">
       <div className="absolute top-0 left-0 w-full h-px bg-gradient-to-r from-transparent via-white/20 to-transparent" />
 
       <Container>
         <h2 className="sr-only">Footer Navigation</h2>
-        <div className="grid grid-cols-2 md:grid-cols-2 lg:grid-cols-12 gap-10 md:gap-16 mb-12 md:mb-20">
+        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-12 gap-16 mb-20">
-          {/* Brand Column – full width on mobile */}
+          {/* Brand Column */}
-          <div className="col-span-2 md:col-span-2 lg:col-span-4 space-y-6 md:space-y-8">
+          <div className="lg:col-span-4 space-y-8">
             <Link
               href={`/${locale}`}
               className="inline-block group"
@@ -67,9 +68,9 @@ export default function Footer() {
             </div>
           </div>
 
-          {/* Legal Column */}
+          {/* Links Columns */}
-          <div className="col-span-1 lg:col-span-2">
+          <div className="lg:col-span-2">
-            <h3 className="text-accent font-bold uppercase tracking-widest text-xs mb-5 md:mb-8">
+            <h3 className="text-accent font-bold uppercase tracking-widest text-xs md:text-sm mb-8">
               {t('legal')}
             </h3>
             <ul className="space-y-4 text-white/70 list-none m-0 p-0">
@@ -121,9 +122,8 @@ export default function Footer() {
             </ul>
           </div>
 
-          {/* Company Column */}
+          <div className="lg:col-span-2">
-          <div className="col-span-1 lg:col-span-2">
+            <h3 className="text-accent font-bold uppercase tracking-widest text-xs md:text-sm mb-8">
-            <h3 className="text-accent font-bold uppercase tracking-widest text-xs mb-5 md:mb-8">
               {t('company')}
             </h3>
             <ul className="space-y-4 text-white/70 list-none m-0 p-0">
@@ -190,9 +190,9 @@ export default function Footer() {
             </ul>
           </div>
 
-          {/* Recent Posts Column – full width on mobile */}
+          {/* Recent Posts Column */}
-          <div className="col-span-2 md:col-span-2 lg:col-span-4">
+          <div className="lg:col-span-4">
-            <h3 className="text-accent font-bold uppercase tracking-widest text-xs mb-5 md:mb-8">
+            <h3 className="text-accent font-bold uppercase tracking-widest text-xs md:text-sm mb-8">
               {t('recentPosts')}
             </h3>
             <ul className="space-y-6 list-none m-0 p-0">
@@ -243,7 +243,7 @@ export default function Footer() {
           </div>
         </div>
 
-        <div className="pt-8 md:pt-12 border-t border-white/10 flex flex-row justify-between items-center gap-4 text-white/70 text-xs md:text-sm font-medium">
+        <div className="pt-12 border-t border-white/10 flex flex-col md:flex-row justify-between items-center gap-8 text-white/70 text-xs md:text-sm font-medium">
           <p>{t('copyright', { year: currentYear })}</p>
           <div className="flex gap-8">
             <Link
@@ -276,6 +276,48 @@ export default function Footer() {
             </Link>
           </div>
         </div>
+
+        {/* Brand & Quality Sub-Footer */}
+        <div className="pt-8 mt-8 border-t border-white/5 flex flex-col md:flex-row justify-between items-center gap-6 text-white/40 text-[10px] sm:text-xs">
+          <div>
+            <a
+              href="https://mintel.me"
+              target="_blank"
+              rel="noopener noreferrer"
+              onClick={() =>
+                trackEvent(AnalyticsEvents.LINK_CLICK, {
+                  target: 'mintel_agency',
+                  location: 'sub_footer',
+                })
+              }
+              className="hover:text-white/80 transition-colors flex items-center gap-1.5"
+            >
+              Website entwickelt von Marc Mintel
+            </a>
+          </div>
+          <div className="flex flex-wrap justify-center md:justify-end gap-x-6 gap-y-3">
+            <div className="flex items-center gap-1.5" title="SSL Secured">
+              <ShieldCheck className="w-3.5 h-3.5" />
+              <span>SSL Secured</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="Green Hosting">
+              <Leaf className="w-3.5 h-3.5" />
+              <span>Green Hosting</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="DSGVO Compliant">
+              <Lock className="w-3.5 h-3.5" />
+              <span>DSGVO Compliant</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="WCAG">
+              <Accessibility className="w-3.5 h-3.5" />
+              <span>WCAG</span>
+            </div>
+            <div className="flex items-center gap-1.5" title="PageSpeed 90+">
+              <Zap className="w-3.5 h-3.5" />
+              <span>PageSpeed 90+</span>
+            </div>
+          </div>
+        </div>
       </Container>
     </footer>
   );

components/Header.tsx

@@ -9,6 +9,8 @@ import { useEffect, useState, useRef } from 'react';
 import { cn } from './ui';
 import { useAnalytics } from './analytics/useAnalytics';
 import { AnalyticsEvents } from './analytics/analytics-events';
+import { Search } from 'lucide-react';
+import { AISearchResults } from './search/AISearchResults';
 
 export default function Header() {
   const t = useTranslations('Navigation');
@@ -16,6 +18,7 @@ export default function Header() {
   const { trackEvent } = useAnalytics();
   const [isScrolled, setIsScrolled] = useState(false);
   const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false);
+  const [isSearchOpen, setIsSearchOpen] = useState(false);
   const mobileMenuRef = useRef<HTMLDivElement>(null);
 
   // Extract locale from pathname
@@ -141,8 +144,7 @@ export default function Header() {
     {
       'bg-primary/95 backdrop-blur-md md:bg-transparent py-3 md:py-8 shadow-2xl md:shadow-none':
         isHomePage && !isScrolled && !isMobileMenuOpen,
-      'bg-primary/90 backdrop-blur-md py-3 md:py-4 shadow-2xl':
+      'bg-primary py-3 md:py-4 shadow-2xl': !isHomePage || isScrolled || isMobileMenuOpen,
-        !isHomePage || isScrolled || isMobileMenuOpen,
     },
   );
 
@@ -153,7 +155,9 @@ export default function Header() {
     <>
       <header className={headerClass} style={{ animationDuration: '800ms' }}>
         <div className="container mx-auto px-4 md:px-12 lg:px-16 max-w-7xl flex items-center justify-between">
-          <div className="flex-shrink-0 group touch-target fill-mode-both">
+          <div
+            className="flex-shrink-0 group touch-target fill-mode-both"
+          >
             <Link
               href={`/${currentLocale}`}
               onClick={() =>
@@ -273,6 +277,19 @@ export default function Header() {
               <div
                 className="animate-in fade-in zoom-in-95 fill-mode-both"
                 style={{ animationDuration: '600ms', animationDelay: '700ms' }}
+              >
+                <button
+                  onClick={() => setIsSearchOpen(true)}
+                  className="hover:text-accent transition-colors p-2"
+                  aria-label="Search"
+                >
+                  <Search className="w-5 h-5 md:w-6 md:h-6" />
+                </button>
+              </div>
+
+              <div
+                className="animate-in fade-in zoom-in-95 fill-mode-both"
+                style={{ animationDuration: '600ms', animationDelay: '800ms' }}
               >
                 <Button
                   href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
@@ -335,138 +352,120 @@ export default function Header() {
             </button>
           </div>
         </div>
-      </header>
 
-      {/* Mobile Menu Overlay */}
+        {/* Mobile Menu Overlay */}
-      <div
+        <div
-        className={cn(
+          className={cn(
-          'fixed inset-0 bg-primary/95 backdrop-blur-3xl z-[60] lg:hidden transition-all duration-500 ease-in-out flex flex-col',
+            'fixed inset-0 bg-primary z-[60] lg:hidden transition-all duration-500 ease-in-out flex flex-col',
-          isMobileMenuOpen
+            isMobileMenuOpen
-            ? 'opacity-100 translate-y-0'
+              ? 'opacity-100 translate-y-0'
-            : 'opacity-0 -translate-y-full pointer-events-none',
+              : 'opacity-0 -translate-y-full pointer-events-none',
-        )}
+          )}
-        id="mobile-menu"
+          id="mobile-menu"
-        role="dialog"
+          role="dialog"
-        aria-modal="true"
+          aria-modal="true"
-        aria-label={t('menu')}
+          aria-label={t('menu')}
-        ref={mobileMenuRef}
+          ref={mobileMenuRef}
-        inert={isMobileMenuOpen ? undefined : true}
+          inert={isMobileMenuOpen ? undefined : true}
-      >
+        >
-        {/* Close Button inside overlay */}
+          <nav className="flex-grow flex flex-col justify-center items-center p-8 space-y-8">
-        <div className="flex justify-end p-6 pt-8">
+            {menuItems.map((item, idx) => (
-          <button
+              <div
-            className="touch-target p-2 rounded-xl bg-white/10 border border-white/20 text-white hover:bg-white/20 transition-all duration-300"
+                key={item.href}
-            aria-label={t('toggleMenu')}
+                className={cn(
-            onClick={() => {
+                  'transition-all duration-500 transform',
-              setIsMobileMenuOpen(false);
+                  isMobileMenuOpen ? 'opacity-100 translate-y-0' : 'opacity-0 translate-y-8',
-              trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                )}
-                type: 'mobile_menu',
+                style={{ transitionDelay: `${isMobileMenuOpen ? 200 + idx * 80 : 0}ms` }}
-                action: 'close',
+              >
-              });
+                <Link
-            }}
+                  href={`/${currentLocale}${item.href === '/' ? '' : item.href}`}
-          >
+                  aria-current={
-            <svg className="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    (
-              <path
+                      item.href === '/'
-                strokeLinecap="round"
+                        ? pathname === `/${currentLocale}` || pathname === '/'
-                strokeLinejoin="round"
+                        : pathname.startsWith(`/${currentLocale}${item.href}`)
-                strokeWidth={2}
+                    )
-                d="M6 18L18 6M6 6l12 12"
+                      ? 'page'
-              />
+                      : undefined
-            </svg>
+                  }
-          </button>
+                  onClick={() => {
-        </div>
+                    setIsMobileMenuOpen(false);
-        <nav className="flex-grow flex flex-col justify-center items-center p-8 space-y-8">
+                    trackEvent(AnalyticsEvents.LINK_CLICK, {
-          {menuItems.map((item, idx) => (
+                      label: item.label,
+                      href: item.href,
+                      location: 'mobile_menu',
+                    });
+                  }}
+                  className={cn(
+                    'text-2xl md:text-3xl font-extrabold text-white hover:text-accent transition-all transform block py-4',
+                    (item.href === '/'
+                      ? pathname === `/${currentLocale}` || pathname === '/'
+                      : pathname.startsWith(`/${currentLocale}${item.href}`)) && 'text-accent',
+                  )}
+                >
+                  {item.label}
+                </Link>
+              </div>
+            ))}
+
             <div
-              key={item.href}
               className={cn(
-                'transition-all duration-500 transform',
+                'pt-8 border-t border-white/10 w-full flex flex-col items-center space-y-8 transition-all duration-500',
                 isMobileMenuOpen ? 'opacity-100 translate-y-0' : 'opacity-0 translate-y-8',
               )}
-              style={{ transitionDelay: `${isMobileMenuOpen ? 200 + idx * 80 : 0}ms` }}
+              style={{ transitionDelay: isMobileMenuOpen ? '600ms' : '0ms' }}
             >
-              <Link
+              <div className="flex items-center space-x-8 text-lg md:text-xl font-extrabold tracking-widest uppercase text-white">
-                href={`/${currentLocale}${item.href === '/' ? '' : item.href}`}
+                <div>
-                aria-current={
+                  <Link
-                  (
+                    href={getPathForLocale('en')}
-                    item.href === '/'
+                    className={`hover:text-accent transition-colors ${currentLocale === 'en' ? 'text-accent' : 'opacity-80'}`}
-                      ? pathname === `/${currentLocale}` || pathname === '/'
+                  >
-                      : pathname.startsWith(`/${currentLocale}${item.href}`)
+                    EN
-                  )
+                  </Link>
-                    ? 'page'
+                </div>
-                    : undefined
+                <div className="w-px h-6 bg-white/30" />
-                }
+                <div>
-                onClick={() => {
+                  <Link
-                  setIsMobileMenuOpen(false);
+                    href={getPathForLocale('de')}
-                  trackEvent(AnalyticsEvents.LINK_CLICK, {
+                    className={`hover:text-accent transition-colors ${currentLocale === 'de' ? 'text-accent' : 'opacity-80'}`}
-                    label: item.label,
+                  >
-                    href: item.href,
+                    DE
-                    location: 'mobile_menu',
+                  </Link>
-                  });
+                </div>
-                }}
-                className={cn(
-                  'text-2xl md:text-3xl font-extrabold text-white hover:text-accent transition-all transform block py-4',
-                  (item.href === '/'
-                    ? pathname === `/${currentLocale}` || pathname === '/'
-                    : pathname.startsWith(`/${currentLocale}${item.href}`)) && 'text-accent',
-                )}
-              >
-                {item.label}
-              </Link>
-            </div>
-          ))}
-
-          <div
-            className={cn(
-              'pt-8 border-t border-white/10 w-full flex flex-col items-center space-y-8 transition-all duration-500',
-              isMobileMenuOpen ? 'opacity-100 translate-y-0' : 'opacity-0 translate-y-8',
-            )}
-            style={{ transitionDelay: isMobileMenuOpen ? '600ms' : '0ms' }}
-          >
-            <div className="flex items-center space-x-8 text-lg md:text-xl font-extrabold tracking-widest uppercase text-white">
-              <div>
-                <Link
-                  href={getPathForLocale('en')}
-                  className={`hover:text-accent transition-colors ${currentLocale === 'en' ? 'text-accent' : 'opacity-80'}`}
-                >
-                  EN
-                </Link>
               </div>
-              <div className="w-px h-6 bg-white/30" />
+
-              <div>
+              <div className="w-full max-w-xs">
-                <Link
+                <Button
-                  href={getPathForLocale('de')}
+                  href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
-                  className={`hover:text-accent transition-colors ${currentLocale === 'de' ? 'text-accent' : 'opacity-80'}`}
+                  variant="accent"
+                  size="lg"
+                  className="w-full py-6 text-lg md:text-xl shadow-2xl hover:scale-105 transition-transform"
                 >
-                  DE
+                  {t('contact')}
-                </Link>
+                </Button>
               </div>
             </div>
 
-            <div className="w-full max-w-xs">
+            {/* Bottom Branding */}
-              <Button
+            <div
-                href={`/${currentLocale}/${currentLocale === 'de' ? 'kontakt' : 'contact'}`}
+              className={cn(
-                variant="accent"
+                'p-12 flex justify-center transition-all duration-700',
-                size="lg"
+                isMobileMenuOpen ? 'opacity-20 scale-100' : 'opacity-0 scale-75',
-                className="w-full py-6 text-lg md:text-xl shadow-2xl hover:scale-105 transition-transform"
+              )}
-              >
+              style={{ transitionDelay: isMobileMenuOpen ? '800ms' : '0ms' }}
-                {t('contact')}
+            >
-              </Button>
+              <Image src="/logo-white.svg" alt={t('home')} width={80} height={80} unoptimized />
             </div>
-          </div>
+          </nav>
+        </div>
+      </header>
 
-          {/* Bottom Branding */}
+      <AISearchResults
-          <div
+        isOpen={isSearchOpen}
-            className={cn(
+        onClose={() => setIsSearchOpen(false)}
-              'p-12 flex justify-center transition-all duration-700',
+      />
-              isMobileMenuOpen ? 'opacity-20 scale-100' : 'opacity-0 scale-75',
-            )}
-            style={{ transitionDelay: isMobileMenuOpen ? '800ms' : '0ms' }}
-          >
-            <Image src="/logo-white.svg" alt={t('home')} width={80} height={80} unoptimized />
-          </div>
-        </nav>
-      </div>
     </>
   );
 }

components/PayloadRichText.tsx

@@ -39,89 +39,119 @@ import CTA from '@/components/home/CTA';
 const jsxConverters: JSXConverters = {
   ...defaultJSXConverters,
   // Let the default converters handle text nodes to preserve valid formatting
-  // Use div instead of p for paragraphs to allow nested block elements (like the lists above)
+  // If the text node contains raw HTML (from messy migrations), render it as HTML instead of escaping it
-  paragraph: ({ node, nodesToJSX }: any) => {
+  text: ({ node }: any) => {
-    return (
+    const text = node.text;
-      <div className="mb-6 leading-relaxed text-text-secondary">
+    // Handle markdown-style lists embedded in text nodes from Markdown migration
-        {nodesToJSX({ nodes: node.children })}
+    if (text && text.includes('\n- ')) {
-      </div>
+      const parts = text.split('\n- ').filter((p: string) => p.trim() !== '');
-    );
+      // If first part doesn't start with "- ", it's a prefix paragraph
+      const startsWithDash = text.trimStart().startsWith('- ');
+      const prefix = startsWithDash ? null : parts.shift();
+      return (
+        <div className="my-4">
+          {prefix && (
+            <div dangerouslySetInnerHTML={prefix.includes('<') ? { __html: prefix } : undefined}>
+              {!prefix.includes('<') ? prefix : undefined}
+            </div>
+          )}
+          <ul className="list-disc pl-6 my-4 space-y-2">
+            {parts.map((item: string, i: number) => {
+              const cleanItem = item.trim();
+              if (cleanItem.includes('<')) {
+                return <li key={i} dangerouslySetInnerHTML={{ __html: cleanItem }} />;
+              }
+              return <li key={i}>{cleanItem}</li>;
+            })}
+          </ul>
+        </div>
+      );
+    }
+
+    if (text && (text.includes('<') || text.includes('data-start'))) {
+      return <span dangerouslySetInnerHTML={{ __html: text }} />;
+    }
+
+    // Handle markdown-style links [text](url) from Markdown migration
+    if (text && /\[([^\]]+)\]\(([^)]+)\)/.test(text)) {
+      const parts: React.ReactNode[] = [];
+      const remaining = text;
+      let key = 0;
+      const linkRegex = /\[([^\]]+)\]\(([^)]+)\)/g;
+      let match;
+      let lastIndex = 0;
+      while ((match = linkRegex.exec(remaining)) !== null) {
+        if (match.index > lastIndex) {
+          parts.push(<span key={key++}>{remaining.slice(lastIndex, match.index)}</span>);
+        }
+        parts.push(
+          <a
+            key={key++}
+            href={match[2]}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="text-primary underline decoration-primary/30 hover:decoration-primary transition-colors"
+          >
+            {match[1]}
+          </a>,
+        );
+        lastIndex = match.index + match[0].length;
+      }
+      if (lastIndex < remaining.length) {
+        parts.push(<span key={key++}>{remaining.slice(lastIndex)}</span>);
+      }
+      return <>{parts}</>;
+    }
+
+    // Handle newlines in text nodes — convert to <br> for proper line breaks
+    if (text && text.includes('\n')) {
+      const lines = text.split('\n');
+      return (
+        <>
+          {lines.map((line: string, i: number) => (
+            <span key={i}>
+              {line}
+              {i < lines.length - 1 && <br />}
+            </span>
+          ))}
+        </>
+      );
+    }
+
+    if (node.format === 1) return <strong key="bold">{text}</strong>;
+    if (node.format === 2) return <em key="italic">{text}</em>;
+    return <span key="text">{text}</span>;
   },
+  // Use div instead of p for paragraphs to allow nested block elements (like the lists above)
+  paragraph: ({ children }: any) => (
+    <div className="mb-6 leading-relaxed text-text-secondary">{children}</div>
+  ),
   // Scale headings to prevent multiple H1s (H1 -> H2, etc) and style natively
-  heading: ({ node, nodesToJSX }: any) => {
+  heading: ({ node, children }: any) => {
-    const children = nodesToJSX({ nodes: node.children });
     const tag = node?.tag;
-
-    // Extract text to generate an ID for the TOC
-    // Lexical children might contain various nodes; we need a plain text representation
-    const textContent = node.children ? node.children.map((c: any) => c.text || '').join('') : '';
-    const id = textContent
-      ? textContent
-          .toLowerCase()
-          .replace(/ä/g, 'ae')
-          .replace(/ö/g, 'oe')
-          .replace(/ü/g, 'ue')
-          .replace(/ß/g, 'ss')
-          .replace(/[*_`]/g, '')
-          .replace(/[^\w\s-]/g, '')
-          .replace(/\s+/g, '-')
-          .replace(/-+/g, '-')
-          .replace(/^-+|-+$/g, '')
-      : undefined;
-
     if (tag === 'h1')
       return (
-        <h2
+        <h2 className="text-3xl md:text-4xl font-bold mt-12 mb-6 text-text-primary">{children}</h2>
-          id={id}
-          className="text-3xl md:text-4xl font-bold mt-12 mb-6 text-text-primary scroll-mt-24"
-        >
-          {children}
-        </h2>
       );
     if (tag === 'h2')
       return (
-        <h3
+        <h3 className="text-2xl md:text-3xl font-bold mt-10 mb-5 text-text-primary">{children}</h3>
-          id={id}
-          className="text-2xl md:text-3xl font-bold mt-10 mb-5 text-text-primary scroll-mt-24"
-        >
-          {children}
-        </h3>
       );
     if (tag === 'h3')
       return (
-        <h4
+        <h4 className="text-xl md:text-2xl font-bold mt-8 mb-4 text-text-primary">{children}</h4>
-          id={id}
-          className="text-xl md:text-2xl font-bold mt-8 mb-4 text-text-primary scroll-mt-24"
-        >
-          {children}
-        </h4>
       );
     if (tag === 'h4')
       return (
-        <h5
+        <h5 className="text-lg md:text-xl font-bold mt-6 mb-4 text-text-primary">{children}</h5>
-          id={id}
-          className="text-lg md:text-xl font-bold mt-6 mb-4 text-text-primary scroll-mt-24"
-        >
-          {children}
-        </h5>
       );
     if (tag === 'h5')
       return (
-        <h6
+        <h6 className="text-base md:text-lg font-bold mt-6 mb-4 text-text-primary">{children}</h6>
-          id={id}
-          className="text-base md:text-lg font-bold mt-6 mb-4 text-text-primary scroll-mt-24"
-        >
-          {children}
-        </h6>
       );
-    return (
+    return <h6 className="text-base font-bold mt-6 mb-4 text-text-primary">{children}</h6>;
-      <h6 id={id} className="text-base font-bold mt-6 mb-4 text-text-primary scroll-mt-24">
-        {children}
-      </h6>
-    );
   },
-  list: ({ node, nodesToJSX }: any) => {
+  list: ({ node, children }: any) => {
-    const children = nodesToJSX({ nodes: node.children });
     if (node?.listType === 'number') {
       return (
         <ol className="list-decimal pl-6 my-6 space-y-2 text-text-secondary marker:text-primary marker:font-bold">
@@ -138,33 +168,28 @@ const jsxConverters: JSXConverters = {
       </ul>
     );
   },
-  listitem: ({ node, nodesToJSX }: any) => {
+  listitem: ({ node, children }: any) => {
-    const children = nodesToJSX({ nodes: node.children });
     if (node?.checked != null) {
       return (
-        <li className="flex items-start gap-3 mb-2 leading-relaxed">
+        <li className="flex items-center gap-3 mb-2 leading-relaxed">
           <input
             type="checkbox"
             checked={node.checked}
             readOnly
-            className="mt-1.5 w-4 h-4 text-primary focus:ring-primary border-gray-300 rounded shrink-0"
+            className="mt-1 w-4 h-4 text-primary focus:ring-primary border-gray-300 rounded"
           />
-          <div className="flex-1">{children}</div>
+          <span>{children}</span>
         </li>
       );
     }
-    return <li className="mb-2 leading-relaxed block">{children}</li>;
+    return <li className="mb-2 leading-relaxed">{children}</li>;
   },
-  quote: ({ node, nodesToJSX }: any) => {
+  quote: ({ children }: any) => (
-    const children = nodesToJSX({ nodes: node.children });
+    <blockquote className="border-l-4 border-primary bg-primary/5 rounded-r-2xl pl-6 py-4 my-8 italic text-text-secondary shadow-sm">
-    return (
+      {children}
-      <blockquote className="border-l-4 border-primary bg-primary/5 rounded-r-2xl pl-6 py-4 my-8 italic text-text-secondary shadow-sm">
+    </blockquote>
-        {children}
+  ),
-      </blockquote>
+  link: ({ node, children }: any) => {
-    );
-  },
-  link: ({ node, nodesToJSX }: any) => {
-    const children = nodesToJSX({ nodes: node.children });
     // Handling Payload CMS link nodes
     const href = node?.fields?.url || node?.url || '#';
     const newTab = node?.fields?.newTab || node?.newTab;
@@ -1065,10 +1090,6 @@ export default function PayloadRichText({
 
   if (!data) return null;
 
-  if (data.root?.children?.length > 0) {
-    console.log('[PayloadRichText DEBUG] received children', data.root.children.length);
-  }
-
   const dynamicConverters: JSXConverters = {
     ...jsxConverters,
     blocks: {

components/ProductTechnicalData.tsx

@@ -38,14 +38,14 @@ export default function ProductTechnicalData({ data }: ProductTechnicalDataProps
   };
 
   return (
-    <div className="space-y-8 md:space-y-16">
+    <div className="space-y-16">
       {technicalItems.length > 0 && (
-        <div className="bg-white p-5 md:p-12 rounded-[20px] md:rounded-[32px] shadow-sm border border-neutral-dark/5">
+        <div className="bg-white p-8 md:p-12 rounded-[32px] shadow-sm border border-neutral-dark/5">
           <h3 className="text-2xl font-bold text-primary mb-8 flex items-center gap-3">
             <div className="w-2 h-8 bg-accent rounded-full" />
             General Data
           </h3>
-          <dl className="grid grid-cols-2 sm:grid-cols-2 lg:grid-cols-3 gap-x-6 gap-y-6 md:gap-x-12 md:gap-y-8">
+          <dl className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-x-12 gap-y-8">
             {technicalItems.map((item, idx) => (
               <div key={idx} className="flex flex-col group">
                 <dt className="text-sm font-bold uppercase tracking-widest text-primary/40 mb-2 group-hover:text-accent transition-colors">
@@ -72,7 +72,7 @@ export default function ProductTechnicalData({ data }: ProductTechnicalDataProps
         return (
           <div
             key={idx}
-            className="bg-white p-5 md:p-12 rounded-[20px] md:rounded-[32px] shadow-sm border border-neutral-dark/5 overflow-hidden"
+            className="bg-white p-8 md:p-12 rounded-[32px] shadow-sm border border-neutral-dark/5 overflow-hidden"
           >
             <h3 className="text-2xl font-bold text-primary mb-8 flex items-center gap-3">
               <div className="w-2 h-8 bg-accent rounded-full" />
@@ -83,7 +83,7 @@ export default function ProductTechnicalData({ data }: ProductTechnicalDataProps
             </h3>
 
             {table.metaItems.length > 0 && (
-              <dl className="grid grid-cols-2 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4 md:gap-8 mb-6 md:mb-12 bg-neutral-light/50 p-4 md:p-8 rounded-xl md:rounded-2xl border border-neutral-dark/5">
+              <dl className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-8 mb-12 bg-neutral-light/50 p-8 rounded-2xl border border-neutral-dark/5">
                 {table.metaItems.map((item, mIdx) => (
                   <div key={mIdx}>
                     <dt className="text-[10px] font-black uppercase tracking-[0.2em] text-primary/40 mb-1">
@@ -98,11 +98,9 @@ export default function ProductTechnicalData({ data }: ProductTechnicalDataProps
             )}
 
             <div className="relative">
-              {/* Scroll hint gradient on right edge for mobile */}
-              <div className="pointer-events-none absolute right-0 top-0 h-full w-8 bg-gradient-to-l from-white to-transparent z-20 md:hidden" />
               <div
                 id={`voltage-table-${idx}`}
-                className={`overflow-x-auto -mx-5 md:-mx-12 px-5 md:px-12 transition-all duration-500 ease-in-out ${
+                className={`overflow-x-auto -mx-8 md:-mx-12 px-8 md:px-12 transition-all duration-500 ease-in-out ${
                   !isExpanded && hasManyRows ? 'max-h-[400px] overflow-y-hidden' : 'max-h-[none]'
                 }`}
               >

components/analytics/AnalyticsShell.tsx

@@ -9,9 +9,6 @@ const DynamicAnalyticsProvider = dynamic(() => import('./AnalyticsProvider'), {
 const DynamicScrollDepthTracker = dynamic(() => import('./ScrollDepthTracker'), {
   ssr: false,
 });
-const DynamicWebVitalsTracker = dynamic(() => import('./WebVitalsTracker'), {
-  ssr: false,
-});
 
 export default function AnalyticsShell() {
   const [shouldLoad, setShouldLoad] = useState(false);
@@ -37,7 +34,6 @@ export default function AnalyticsShell() {
     <Suspense fallback={null}>
       <DynamicAnalyticsProvider />
       <DynamicScrollDepthTracker />
-      <DynamicWebVitalsTracker />
     </Suspense>
   );
 }

components/analytics/WebVitalsTracker.tsx

@@ -1,54 +0,0 @@
-'use client';
-
-import { useReportWebVitals } from 'next/web-vitals';
-import { useAnalytics } from './useAnalytics';
-
-/**
- * WebVitalsTracker component.
- *
- * Captures Next.js Web Vitals and reports them to Umami as custom events.
- * This provides "meaningful" page speed tracking by measuring real user
- * experiences (LCP, CLS, INP, etc.).
- */
-export default function WebVitalsTracker() {
-  const { trackEvent } = useAnalytics();
-
-  useReportWebVitals((metric) => {
-    const { name, value, id, label } = metric;
-
-    // Determine rating (simplified version of web-vitals standards)
-    let rating: 'good' | 'needs-improvement' | 'poor' = 'good';
-
-    if (name === 'LCP') {
-      if (value > 4000) rating = 'poor';
-      else if (value > 2500) rating = 'needs-improvement';
-    } else if (name === 'CLS') {
-      if (value > 0.25) rating = 'poor';
-      else if (value > 0.1) rating = 'needs-improvement';
-    } else if (name === 'FID') {
-      if (value > 300) rating = 'poor';
-      else if (value > 100) rating = 'needs-improvement';
-    } else if (name === 'FCP') {
-      if (value > 3000) rating = 'poor';
-      else if (value > 1800) rating = 'needs-improvement';
-    } else if (name === 'TTFB') {
-      if (value > 1500) rating = 'poor';
-      else if (value > 800) rating = 'needs-improvement';
-    } else if (name === 'INP') {
-      if (value > 500) rating = 'poor';
-      else if (value > 200) rating = 'needs-improvement';
-    }
-
-    // Report to Umami
-    trackEvent('web-vital', {
-      metric: name,
-      value: Math.round(name === 'CLS' ? value * 1000 : value), // CLS is a score, multiply by 1000 to keep as integer if preferred
-      rating,
-      id,
-      label,
-      path: typeof window !== 'undefined' ? window.location.pathname : undefined,
-    });
-  });
-
-  return null;
-}

components/home/Hero.tsx

@@ -6,6 +6,10 @@ import { useTranslations, useLocale } from 'next-intl';
 import dynamic from 'next/dynamic';
 import { useAnalytics } from '../analytics/useAnalytics';
 import { AnalyticsEvents } from '../analytics/analytics-events';
+import AIOrb from '../search/AIOrb';
+import { useState } from 'react';
+import { ChevronRight } from 'lucide-react';
+import { AISearchResults } from '../search/AISearchResults';
 const HeroIllustration = dynamic(() => import('./HeroIllustration'), { ssr: false });
 
 export default function Hero({ data }: { data?: any }) {
@@ -13,113 +17,148 @@ export default function Hero({ data }: { data?: any }) {
   const locale = useLocale();
   const { trackEvent } = useAnalytics();
 
+  const [searchQuery, setSearchQuery] = useState('');
+  const [isSearchOpen, setIsSearchOpen] = useState(false);
+
+  const handleSearchSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (searchQuery.trim()) {
+      setIsSearchOpen(true);
+    }
+  };
+
   return (
-    <Section className="relative min-h-[85vh] md:h-[90vh] flex flex-col items-center justify-center overflow-hidden bg-primary py-12 md:py-0 lg:py-0">
+    <>
-      <Container className="relative z-10 text-center md:text-left text-white w-full order-2 md:order-none">
+      <Section className="relative min-h-[85vh] md:h-[90vh] flex flex-col items-center justify-center overflow-hidden bg-primary py-12 md:py-0 lg:py-0">
-        <div className="max-w-5xl mx-auto md:mx-0">
+        <Container className="relative z-10 text-center md:text-left text-white w-full order-2 md:order-none">
-          <div>
+          <div className="max-w-5xl mx-auto md:mx-0">
-            <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]"
-            >
-              {data?.title ? (
-                <>
-                  {data.title.split(/(<green>.*?<\/green>)/g).map((part: string, i: number) => {
-                    if (part.startsWith('<green>') && part.endsWith('</green>')) {
-                      const content = part.replace(/<\/?green>/g, '');
-                      return (
-                        <span key={i} className="relative inline-block">
-                          <span className="relative z-10 text-accent italic inline-block">
-                            {content}
-                          </span>
-                          <div
-                            className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
-                            style={{ animationDelay: '500ms' }}
-                          >
-                            <Scribble variant="circle" />
-                          </div>
-                        </span>
-                      );
-                    }
-                    return <span key={i}>{part}</span>;
-                  })}
-                </>
-              ) : (
-                t.rich('title', {
-                  green: (chunks) => (
-                    <span className="relative inline-block">
-                      <span className="relative z-10 text-accent italic inline-block">
-                        {chunks}
-                      </span>
-                      <div
-                        className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
-                        style={{ animationDelay: '500ms' }}
-                      >
-                        <Scribble variant="circle" />
-                      </div>
-                    </span>
-                  ),
-                })
-              )}
-            </Heading>
-          </div>
-          <div>
-            <p className="text-lg md:text-xl text-white leading-relaxed max-w-2xl mb-10 md:mb-12">
-              {data?.subtitle || t('subtitle')}
-            </p>
-          </div>
-          <div className="flex flex-col sm:flex-row justify-center md:justify-start gap-4 md:gap-6">
             <div>
+              <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]"
+              >
+                {data?.title ? (
+                  <span
+                    dangerouslySetInnerHTML={{
+                      __html: data.title
+                        .replace(
+                          /<green>/g,
+                          '<span class="relative inline-block"><span class="relative z-10 text-accent italic inline-block">',
+                        )
+                        .replace(
+                          /<\/green>/g,
+                          '</span><div class="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both" style="animation-delay: 500ms;"><Scribble variant="circle" /></div></span>',
+                        ),
+                    }}
+                  />
+                ) : (
+                  t.rich('title', {
+                    green: (chunks) => (
+                      <span className="relative inline-block">
+                        <span className="relative z-10 text-accent italic inline-block">
+                          {chunks}
+                        </span>
+                        <div
+                          className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
+                          style={{ animationDelay: '500ms' }}
+                        >
+                          <Scribble variant="circle" />
+                        </div>
+                      </span>
+                    ),
+                  })
+                )}
+              </Heading>
+            </div>
+            <div>
+              <p className="text-lg md:text-xl text-white leading-relaxed max-w-2xl mb-10 md:mb-12">
+                {data?.subtitle || t('subtitle')}
+              </p>
+            </div>
+            <form
+              onSubmit={handleSearchSubmit}
+              className="w-full max-w-2xl bg-white/10 backdrop-blur-md border border-white/20 rounded-2xl p-2 flex items-center mt-8 mb-10 transition-all focus-within:bg-white/15 focus-within:border-accent shadow-lg relative"
+            >
+              <div className="absolute left-2 w-12 h-12 flex items-center justify-center opacity-80 pointer-events-none">
+                <AIOrb isThinking={false} />
+              </div>
+              <input
+                type="text"
+                value={searchQuery}
+                onChange={(e) => setSearchQuery(e.target.value)}
+                placeholder="Projekt beschreiben oder Kabel suchen..."
+                className="flex-1 bg-transparent border-none text-white pl-12 pr-2 py-4 placeholder:text-white/50 focus:outline-none text-lg lg:text-xl"
+              />
               <Button
-                href="/contact"
+                type="submit"
                 variant="accent"
                 size="lg"
-                className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg hover:scale-105 transition-transform"
+                className="rounded-xl px-6 py-4 shrink-0 flex items-center shadow-md font-bold cursor-pointer hover:bg-accent hover:brightness-110"
-                onClick={() =>
-                  trackEvent(AnalyticsEvents.BUTTON_CLICK, {
-                    label: data?.ctaLabel || t('cta'),
-                    location: 'home_hero_primary',
-                  })
-                }
               >
-                {data?.ctaLabel || t('cta')}
+                Fragen
-                <span className="transition-transform group-hover/btn:translate-x-1 ml-2">
+                <ChevronRight className="w-5 h-5 ml-2 -mr-1" />
-                  &rarr;
-                </span>
-              </Button>
-            </div>
-            <div>
-              <Button
-                href={`/${locale}/${locale === 'de' ? 'produkte' : 'products'}`}
-                variant="white"
-                size="lg"
-                className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg md:bg-white md:text-primary md:hover:bg-neutral-light md:border-none hover:scale-105 transition-transform"
-                onClick={() =>
-                  trackEvent(AnalyticsEvents.BUTTON_CLICK, {
-                    label: data?.secondaryCtaLabel || t('exploreProducts'),
-                    location: 'home_hero_secondary',
-                  })
-                }
-              >
-                {data?.secondaryCtaLabel || t('exploreProducts')}
               </Button>
+            </form>
+
+            <div className="flex flex-col sm:flex-row justify-center md:justify-start gap-4 md:gap-6">
+              <div>
+                <Button
+                  href="/contact"
+                  variant="white"
+                  size="lg"
+                  className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg hover:scale-105 transition-all outline-none"
+                  onClick={() =>
+                    trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                      label: data?.ctaLabel || t('cta'),
+                      location: 'home_hero_primary',
+                    })
+                  }
+                >
+                  {data?.ctaLabel || t('cta')}
+                  <span className="transition-transform group-hover/btn:translate-x-1 ml-2">
+                    &rarr;
+                  </span>
+                </Button>
+              </div>
+              <div>
+                <Button
+                  href={`/${locale}/${locale === 'de' ? 'produkte' : 'products'}`}
+                  variant="outline"
+                  size="lg"
+                  className="group w-full sm:w-auto h-14 md:h-16 px-8 md:px-10 text-base md:text-lg text-white border-white/30 hover:bg-white/10 hover:border-white transition-all"
+                  onClick={() =>
+                    trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                      label: data?.secondaryCtaLabel || t('exploreProducts'),
+                      location: 'home_hero_secondary',
+                    })
+                  }
+                >
+                  {data?.secondaryCtaLabel || t('exploreProducts')}
+                </Button>
+              </div>
             </div>
           </div>
-        </div>
+        </Container>
-      </Container>
 
-      <div className="relative md:absolute inset-0 z-0 w-full h-[40vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none animate-in fade-in zoom-in-95 duration-1000 ease-out fill-mode-both">
+        <div className="relative md:absolute inset-0 z-0 w-full h-[40vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none animate-in fade-in zoom-in-95 duration-1000 ease-out fill-mode-both">
-        <HeroIllustration />
+          <HeroIllustration />
-      </div>
-
-      <div
-        className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block animate-in fade-in slide-in-from-bottom-4 duration-1000 ease-out fill-mode-both"
-        style={{ animationDelay: '2000ms' }}
-      >
-        <div className="w-6 h-10 border-2 border-white/30 rounded-full flex justify-center p-1">
-          <div className="w-1 h-2 bg-white rounded-full animate-bounce" />
         </div>
-      </div>
+
-    </Section>
+        <div
+          className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block animate-in fade-in slide-in-from-bottom-4 duration-1000 ease-out fill-mode-both"
+          style={{ animationDelay: '2000ms' }}
+        >
+          <div className="w-6 h-10 border-2 border-white/30 rounded-full flex justify-center p-1">
+            <div className="w-1 h-2 bg-white rounded-full animate-bounce" />
+          </div>
+        </div>
+      </Section>
+      <AISearchResults
+        isOpen={isSearchOpen}
+        onClose={() => setIsSearchOpen(false)}
+        initialQuery={searchQuery}
+        triggerSearch={true}
+      />
+    </>
   );
 }

components/home/RecentPosts.tsx

@@ -74,7 +74,7 @@ export default async function RecentPosts({ locale, data }: RecentPostsProps) {
                       suppressHydrationWarning
                       className="px-3 py-1 text-white/80 text-[10px] md:text-xs font-bold uppercase tracking-widest border border-white/20 rounded-full bg-white/10 backdrop-blur-md"
                     >
-                      {new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
+                      {new Date(post.frontmatter.date).toLocaleDateString(locale, {
                         year: 'numeric',
                         month: 'short',
                         day: 'numeric',

components/search/AIOrb.tsx

@@ -0,0 +1,88 @@
+/* eslint-disable react/no-unknown-property */
+'use client';
+
+import React, { useRef } from 'react';
+import { Canvas, useFrame } from '@react-three/fiber';
+import { Sphere, MeshDistortMaterial, Environment, Float } from '@react-three/drei';
+import * as THREE from 'three';
+
+interface AIOrbProps {
+  isThinking: boolean;
+}
+
+function Orb({ isThinking }: AIOrbProps) {
+  const meshRef = useRef<THREE.Mesh>(null);
+  const materialRef = useRef<any>(null);
+
+  // Dynamic properties based on state
+  const targetDistort = isThinking ? 0.6 : 0.3;
+  const targetSpeed = isThinking ? 5 : 2;
+  const color = isThinking ? '#00FF88' : '#00A3FF'; // Green/Blue based on thinking state
+
+  useFrame((state) => {
+    if (!materialRef.current) return;
+
+    // Smoothly interpolate material properties
+    materialRef.current.distort = THREE.MathUtils.lerp(
+      materialRef.current.distort,
+      targetDistort,
+      0.1,
+    );
+    materialRef.current.speed = THREE.MathUtils.lerp(materialRef.current.speed, targetSpeed, 0.1);
+
+    // Smooth color transition
+    const currentColor = materialRef.current.color;
+    const targetColorObj = new THREE.Color(color);
+    currentColor.lerp(targetColorObj, 0.05);
+
+    // Slow rotation
+    if (meshRef.current) {
+      meshRef.current.rotation.x = state.clock.getElapsedTime() * 0.2;
+      meshRef.current.rotation.y = state.clock.getElapsedTime() * 0.3;
+    }
+  });
+
+  return (
+    <Float
+      speed={isThinking ? 4 : 2}
+      rotationIntensity={isThinking ? 2 : 1}
+      floatIntensity={isThinking ? 2 : 1}
+    >
+      <Sphere ref={meshRef} args={[1, 64, 64]} scale={1.5}>
+        <MeshDistortMaterial
+          ref={materialRef}
+          color="#00A3FF"
+          envMapIntensity={2}
+          clearcoat={1}
+          clearcoatRoughness={0}
+          metalness={0.8}
+          roughness={0.1}
+          distort={0.3}
+          speed={2}
+        />
+      </Sphere>
+    </Float>
+  );
+}
+
+export default function AIOrb({ isThinking = false }: AIOrbProps) {
+  return (
+    <div className="w-full h-full min-w-[32px] min-h-[32px] relative flex items-center justify-center">
+      {/* Ambient glow effect behind the orb */}
+      <div
+        className={`absolute inset-0 rounded-full blur-xl opacity-50 transition-colors duration-1000 ${isThinking ? 'bg-[#00FF88]/50' : 'bg-[#00A3FF]/40'}`}
+      />
+
+      <Canvas
+        camera={{ position: [0, 0, 4], fov: 45 }}
+        className="w-full h-full cursor-pointer z-10 block"
+      >
+        <ambientLight intensity={0.5} />
+        <directionalLight position={[10, 10, 5]} intensity={1.5} />
+        <directionalLight position={[-10, -10, -5]} intensity={0.5} color="#00FF88" />
+        <Orb isThinking={isThinking} />
+        <Environment preset="city" />
+      </Canvas>
+    </div>
+  );
+}

components/search/AISearchResults.tsx

@@ -0,0 +1,323 @@
+'use client';
+
+import { useState, useRef, useEffect, KeyboardEvent } from 'react';
+import { Search, X, Sparkles, ChevronRight, MessageSquareWarning } from 'lucide-react';
+import Link from 'next/link';
+import { useAnalytics } from '../analytics/useAnalytics';
+import { AnalyticsEvents } from '../analytics/analytics-events';
+import ReactMarkdown from 'react-markdown';
+import remarkGfm from 'remark-gfm';
+import AIOrb from './AIOrb';
+
+interface ProductMatch {
+  id: string;
+  title: string;
+  sku: string;
+  slug: string;
+}
+
+interface Message {
+  role: 'user' | 'assistant';
+  content: string;
+  products?: ProductMatch[];
+}
+interface ComponentProps {
+  isOpen: boolean;
+  onClose: () => void;
+  initialQuery?: string;
+  triggerSearch?: boolean; // If true, immediately searches on mount with initialQuery
+}
+
+export function AISearchResults({
+  isOpen,
+  onClose,
+  initialQuery = '',
+  triggerSearch = false,
+}: ComponentProps) {
+  const { trackEvent } = useAnalytics();
+
+  const [query, setQuery] = useState('');
+  const [messages, setMessages] = useState<Message[]>([]);
+  const [honeypot, setHoneypot] = useState('');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const inputRef = useRef<HTMLInputElement>(null);
+  const modalRef = useRef<HTMLDivElement>(null);
+  const messagesEndRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    if (isOpen) {
+      document.body.style.overflow = 'hidden';
+      setTimeout(() => inputRef.current?.focus(), 100);
+
+      if (triggerSearch && initialQuery && messages.length === 0) {
+        setQuery(initialQuery);
+        handleSearch(initialQuery);
+      } else if (!triggerSearch) {
+        setQuery('');
+      }
+    } else {
+      document.body.style.overflow = 'unset';
+      setQuery('');
+      setMessages([]);
+      setError(null);
+      setIsLoading(false);
+    }
+    return () => {
+      document.body.style.overflow = 'unset';
+    };
+  }, [isOpen, triggerSearch]);
+
+  useEffect(() => {
+    if (isOpen && initialQuery && messages.length === 0) {
+      setQuery(initialQuery);
+    }
+  }, [initialQuery, isOpen]);
+
+  useEffect(() => {
+    // Auto-scroll to bottom of chat
+    messagesEndRef.current?.scrollIntoView({ behavior: 'smooth' });
+  }, [messages, isLoading]);
+
+  const handleSearch = async (searchQuery: string = query) => {
+    if (!searchQuery.trim() || isLoading) return;
+
+    const newUserMessage: Message = { role: 'user', content: searchQuery };
+    const newMessagesContext = [...messages, newUserMessage];
+
+    setMessages(newMessagesContext);
+    setQuery('');
+    setIsLoading(true);
+    setError(null);
+
+    trackEvent(AnalyticsEvents.FORM_SUBMIT, {
+      type: 'ai_search',
+      query: searchQuery,
+    });
+
+    try {
+      const res = await fetch('/api/ai-search', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({
+          messages: newMessagesContext,
+          _honeypot: honeypot,
+        }),
+      });
+
+      const data = await res.json();
+
+      if (!res.ok) {
+        throw new Error(data.error || 'Failed to fetch search results');
+      }
+
+      setMessages((prev) => [
+        ...prev,
+        {
+          role: 'assistant',
+          content: data.answerText,
+          products: data.products,
+        },
+      ]);
+
+      // Re-focus input after response so user can continue typing easily
+      setTimeout(() => inputRef.current?.focus(), 100);
+    } catch (err: any) {
+      console.error(err);
+      setError(err.message || 'An error occurred while chatting. Please try again.');
+      trackEvent(AnalyticsEvents.ERROR, {
+        location: 'ai_search_results',
+        message: err.message,
+        query: searchQuery,
+      });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  const onKeyDown = (e: KeyboardEvent<HTMLInputElement>) => {
+    if (e.key === 'Enter') {
+      e.preventDefault();
+      handleSearch();
+    }
+    if (e.key === 'Escape') {
+      onClose();
+    }
+  };
+
+  if (!isOpen) return null;
+
+  // Handle clicking outside to close
+  const handleBackdropClick = (e: React.MouseEvent) => {
+    if (e.target === e.currentTarget) {
+      onClose();
+    }
+  };
+
+  return (
+    <div
+      className="fixed inset-0 z-[100] flex items-start justify-center pt-16 md:pt-24 px-4 bg-primary/95 backdrop-blur-xl transition-all duration-300 animate-in fade-in"
+      onClick={handleBackdropClick}
+      role="dialog"
+      aria-modal="true"
+    >
+      <div
+        ref={modalRef}
+        className="relative w-full max-w-4xl bg-[#002b49]/90 border border-white/10 rounded-3xl shadow-2xl shadow-black/50 overflow-hidden flex flex-col h-[75vh] animate-in slide-in-from-bottom-10"
+      >
+        {/* Header */}
+        <div className="p-4 md:p-6 flex items-center justify-between border-b border-white/10 relative z-10 bg-[#001c30]">
+          <div className="flex items-center">
+            <Sparkles className="w-5 h-5 text-accent mr-3" />
+            <h2 className="text-white font-bold tracking-widest uppercase text-sm">
+              KLZ AI Consultant
+            </h2>
+          </div>
+          <button
+            onClick={onClose}
+            className="text-white/50 hover:text-white transition-colors p-2"
+            aria-label="Close"
+          >
+            <X className="w-6 h-6" />
+          </button>
+        </div>
+
+        {/* Chat History Area */}
+        <div className="flex-1 overflow-y-auto p-4 md:p-8 relative space-y-6 scroll-smooth">
+          {messages.length === 0 && !isLoading && !error && (
+            <div className="flex flex-col items-center justify-center h-full text-center opacity-50 space-y-4 animate-in fade-in slide-in-from-bottom-4 duration-500">
+              <AIOrb isThinking={false} />
+              <p className="text-xl md:text-2xl font-bold mt-6">I am your technical consultant.</p>
+              <p className="text-sm">
+                Describe your project, ask for specific cables, or tell me your requirements.
+              </p>
+            </div>
+          )}
+
+          {messages.map((msg, index) => (
+            <div
+              key={index}
+              className={`flex ${msg.role === 'user' ? 'justify-end' : 'justify-start'}`}
+            >
+              <div
+                className={`max-w-[85%] rounded-2xl p-5 ${msg.role === 'user' ? 'bg-accent text-primary rounded-tr-sm' : 'bg-white/10 border border-white/10 text-white rounded-tl-sm'}`}
+              >
+                {msg.role === 'assistant' && (
+                  <h3 className="text-xs font-bold tracking-widest uppercase text-accent/80 mb-2 flex items-center">
+                    <Sparkles className="w-3 h-3 mr-1" />
+                    AI Assistant
+                  </h3>
+                )}
+                <div className="text-base md:text-lg leading-relaxed font-medium prose prose-invert prose-p:leading-relaxed prose-pre:bg-black/50 prose-a:text-accent prose-strong:text-accent prose-ul:list-disc prose-ol:list-decimal">
+                  {msg.role === 'assistant' ? (
+                    <ReactMarkdown remarkPlugins={[remarkGfm]}>{msg.content}</ReactMarkdown>
+                  ) : (
+                    <p className="whitespace-pre-wrap">{msg.content}</p>
+                  )}
+                </div>
+
+                {/* Product Matches inside Assistant Message */}
+                {msg.role === 'assistant' && msg.products && msg.products.length > 0 && (
+                  <div className="mt-6 space-y-3 border-t border-white/10 pt-4">
+                    <h4 className="text-xs font-bold tracking-widest uppercase text-white/50">
+                      Empfohlene Produkte
+                    </h4>
+                    <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                      {msg.products.map((product, idx) => (
+                        <Link
+                          key={idx}
+                          href={`/produkte/${product.slug}`}
+                          onClick={() => {
+                            onClose();
+                            trackEvent(AnalyticsEvents.BUTTON_CLICK, {
+                              target: product.slug,
+                              location: 'ai_search_results',
+                            });
+                          }}
+                          className="group flex flex-col justify-between bg-white text-primary rounded-lg p-4 hover:shadow-lg hover:-translate-y-1 transition-all duration-300"
+                        >
+                          <div>
+                            <p className="text-[10px] font-bold text-primary/50 tracking-wider mb-1">
+                              {product.sku}
+                            </p>
+                            <h5 className="text-sm font-extrabold mb-2 group-hover:text-accent transition-colors line-clamp-2">
+                              {product.title}
+                            </h5>
+                          </div>
+                          <div className="flex items-center justify-end text-[10px] font-bold tracking-widest uppercase mt-2">
+                            <span className="group-hover:text-accent transition-colors">
+                              Details
+                            </span>
+                            <ChevronRight className="w-3 h-3 ml-1 group-hover:text-accent transition-colors group-hover:translate-x-1" />
+                          </div>
+                        </Link>
+                      ))}
+                    </div>
+                  </div>
+                )}
+              </div>
+            </div>
+          ))}
+
+          {isLoading && (
+            <div className="flex justify-start">
+              <div className="bg-transparent rounded-2xl p-2 w-24 flex justify-center">
+                <AIOrb isThinking={true} />
+              </div>
+            </div>
+          )}
+
+          {error && (
+            <div className="flex items-start space-x-4 bg-red-500/10 border border-red-500/20 p-4 rounded-xl mt-4">
+              <MessageSquareWarning className="w-6 h-6 text-red-400 shrink-0" />
+              <div>
+                <h3 className="text-sm font-bold text-red-200">System Error</h3>
+                <p className="text-xs text-red-300 mt-1">{error}</p>
+              </div>
+            </div>
+          )}
+
+          <div ref={messagesEndRef} />
+        </div>
+
+        {/* Input Area */}
+        <div className="p-4 md:p-6 bg-[#001c30] border-t border-white/10">
+          <div className="relative flex items-center bg-white/5 border border-white/10 rounded-xl focus-within:border-accent/50 focus-within:bg-white/10 transition-all">
+            <input
+              ref={inputRef}
+              type="text"
+              value={query}
+              onChange={(e) => setQuery(e.target.value)}
+              onKeyDown={onKeyDown}
+              placeholder="Type your question or requirements..."
+              className="flex-1 bg-transparent border-none text-white text-base md:text-lg p-4 focus:outline-none placeholder:text-white/30"
+              disabled={isLoading}
+            />
+            <input
+              type="text"
+              className="hidden"
+              value={honeypot}
+              onChange={(e) => setHoneypot(e.target.value)}
+              tabIndex={-1}
+              autoComplete="off"
+              aria-hidden="true"
+            />
+            <button
+              onClick={() => handleSearch()}
+              disabled={!query.trim() || isLoading}
+              className="p-4 text-white/50 hover:text-accent disabled:opacity-50 disabled:hover:text-white/50 transition-colors shrink-0 cursor-pointer"
+              aria-label="Send message"
+            >
+              <Search className="w-6 h-6" />
+            </button>
+          </div>
+          <div className="text-center mt-3">
+            <span className="text-[10px] uppercase tracking-widest font-bold text-white/30">
+              Press Enter to send • Esc to close
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

docker-compose.dev.yml

@@ -29,7 +29,7 @@ services:
       NEXT_TELEMETRY_DISABLED: "1"
       POSTGRES_URI: postgres://${PAYLOAD_DB_USER:-payload}:${PAYLOAD_DB_PASSWORD:-120in09oenaoinsd9iaidon}@klz-db:5432/${PAYLOAD_DB_NAME:-payload}
       PAYLOAD_SECRET: ${PAYLOAD_SECRET:-fallback-secret-for-dev}
-      NODE_OPTIONS: "--max-old-space-size=8192"
+      NODE_OPTIONS: "--max-old-space-size=4096"
       UV_THREADPOOL_SIZE: "4"
       NPM_TOKEN: ${NPM_TOKEN:-}
       CI: "true"
@@ -48,7 +48,7 @@ services:
           cpus: '4'
           memory: 8G
     command: >
-      sh -c "pnpm install && pnpm next dev --webpack --hostname 0.0.0.0"
+      sh -c "pnpm install --no-frozen-lockfile && pnpm next dev --webpack --hostname 0.0.0.0"
     labels:
       - "traefik.enable=true"
       - "traefik.http.services.${PROJECT_NAME:-klz}-app-svc.loadbalancer.server.port=3000"
@@ -75,6 +75,24 @@ services:
     ports:
       - "54322:5432"
 
+  klz-redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    networks:
+      - default
+    ports:
+      - "6379:6379"
+
+  klz-qdrant:
+    image: qdrant/qdrant:v1.13.2
+    restart: unless-stopped
+    volumes:
+      - klz_qdrant_data:/qdrant/storage
+    networks:
+      - default
+    ports:
+      - "6333:6333"
+
 networks:
   default:
     name: ${PROJECT_NAME:-klz-cables}-internal
@@ -84,6 +102,8 @@ networks:
 volumes:
   klz_db_data:
     external: false
+  klz_qdrant_data:
+    external: false
   klz_node_modules:
   klz_next_cache:
   klz_turbo_cache:

docker-compose.yml

@@ -100,6 +100,25 @@ services:
     networks:
       - default
 
+  klz-redis:
+    image: redis:7-alpine
+    restart: unless-stopped
+    networks:
+      - default
+
+  klz-qdrant:
+    image: qdrant/qdrant:v1.13.2
+    restart: unless-stopped
+    ports:
+      - "6333:6333"
+    environment:
+      QDRANT__SERVICE__HTTP_PORT: 6333
+      QDRANT__SERVICE__GRPC_PORT: 6334
+    volumes:
+      - klz_qdrant_data:/qdrant/storage
+    networks:
+      - default
+
 networks:
   default:
     name: ${PROJECT_NAME:-klz-cables}-internal
@@ -111,3 +130,5 @@ volumes:
     external: false
   klz_media_data:
     external: false
+  klz_qdrant_data:
+    external: false

lib/blog.ts

@@ -286,38 +286,3 @@ export function getHeadings(content: string): { id: string; text: string; level:
     return { id, text: cleanText, level };
   });
 }
-
-export function extractLexicalHeadings(
-  node: any,
-  headings: { id: string; text: string; level: number }[] = [],
-): { id: string; text: string; level: number }[] {
-  if (!node) return headings;
-
-  if (node.type === 'heading' && node.tag) {
-    const level = parseInt(node.tag.replace('h', ''));
-    const text = getTextContentFromLexical(node);
-    if (text) {
-      headings.push({
-        id: generateHeadingId(text),
-        text,
-        level,
-      });
-    }
-  }
-
-  if (node.children && Array.isArray(node.children)) {
-    node.children.forEach((child: any) => extractLexicalHeadings(child, headings));
-  }
-
-  return headings;
-}
-
-function getTextContentFromLexical(node: any): string {
-  if (node.type === 'text') {
-    return node.text || '';
-  }
-  if (node.children && Array.isArray(node.children)) {
-    return node.children.map(getTextContentFromLexical).join('');
-  }
-  return '';
-}

lib/products.ts

@@ -18,7 +18,6 @@ export interface ProductData {
   slug: string;
   frontmatter: ProductFrontmatter;
   content: any; // Lexical AST from Payload
-  application?: any; // Lexical AST for Application field
 }
 
 export async function getProductMetadata(
@@ -114,7 +113,6 @@ export async function getProductBySlug(slug: string, locale: string): Promise<Pr
               : 50,
         },
         content: doc.content,
-        application: doc.application,
       };
     }
 
@@ -197,7 +195,6 @@ export async function getAllProducts(locale: string): Promise<ProductData[]> {
               : 50,
         },
         content: null,
-        application: null,
       };
     });
 

lib/services/create-services.server.ts

@@ -65,15 +65,7 @@ export function getServerAppServices(): AppServices {
   }
 
   const errors = config.errors.glitchtip.enabled
-    ? new GlitchtipErrorReportingService(
+    ? new GlitchtipErrorReportingService({ enabled: true }, logger, notifications)
-        {
-          enabled: true,
-          dsn: config.errors.glitchtip.dsn,
-          tracesSampleRate: 1.0, // Server-side we usually want higher visibility
-        },
-        logger,
-        notifications,
-      )
     : new NoopErrorReportingService();
 
   if (config.errors.glitchtip.enabled) {

lib/services/create-services.ts

@@ -69,15 +69,7 @@ export function getAppServices(): AppServices {
 
   // Create error reporting service (GlitchTip/Sentry or no-op)
   const errors = sentryEnabled
-    ? new GlitchtipErrorReportingService(
+    ? new GlitchtipErrorReportingService({ enabled: true }, logger, notifications)
-        {
-          enabled: true,
-          dsn: config.errors.glitchtip.dsn,
-          tracesSampleRate: 0.1, // Default to 10% sampling
-        },
-        logger,
-        notifications,
-      )
     : new NoopErrorReportingService();
 
   if (sentryEnabled) {

lib/services/errors/glitchtip-error-reporting-service.ts

@@ -8,8 +8,6 @@ import type { LoggerService } from '../logging/logger-service';
 
 export type GlitchtipErrorReportingServiceOptions = {
   enabled: boolean;
-  dsn?: string;
-  tracesSampleRate?: number;
 };
 
 // GlitchTip speaks the Sentry protocol; @sentry/nextjs can send to GlitchTip via DSN.
@@ -48,12 +46,12 @@ export class GlitchtipErrorReportingService implements ErrorReportingService {
     if (!this.sentryPromise) {
       this.sentryPromise = import('@sentry/nextjs').then((Sentry) => {
         // Client-side initialization must happen here since sentry.client.config.ts is empty
-        if (typeof window !== 'undefined' && this.options.enabled) {
+        if (typeof window !== 'undefined' && process.env.NODE_ENV === 'production') {
           Sentry.init({
-            dsn: this.options.dsn || 'https://public@errors.infra.mintel.me/1',
+            dsn: 'https://public@errors.infra.mintel.me/1',
             tunnel: '/errors/api/relay',
             enabled: true,
-            tracesSampleRate: this.options.tracesSampleRate ?? 0.1,
+            tracesSampleRate: 0,
             replaysOnErrorSampleRate: 1.0,
             replaysSessionSampleRate: 0.1,
           });

next.config.mjs

@@ -17,7 +17,6 @@ const nextConfig = {
     workerThreads: false,
   },
   reactStrictMode: false,
-  swcMinify: true,
   productionBrowserSourceMaps: false,
   logging: {
     fetches: {

package.json

@@ -4,19 +4,25 @@
   "private": true,
   "packageManager": "pnpm@10.18.3",
   "dependencies": {
-    "@mintel/mail": "^1.8.21",
+    "@ai-sdk/google": "^3.0.31",
-    "@mintel/next-config": "^1.8.21",
+    "@ai-sdk/openai": "^3.0.36",
-    "@mintel/next-feedback": "^1.8.21",
+    "@mintel/mail": "^1.9.0",
-    "@mintel/next-utils": "^1.8.21",
+    "@mintel/next-config": "^1.9.0",
+    "@mintel/next-feedback": "^1.9.0",
+    "@mintel/next-utils": "^1.9.0",
     "@payloadcms/db-postgres": "^3.77.0",
     "@payloadcms/email-nodemailer": "^3.77.0",
     "@payloadcms/next": "^3.77.0",
     "@payloadcms/richtext-lexical": "^3.77.0",
     "@payloadcms/ui": "^3.77.0",
+    "@qdrant/js-client-rest": "^1.17.0",
     "@react-email/components": "^1.0.7",
     "@react-pdf/renderer": "^4.3.2",
+    "@react-three/drei": "^10.7.7",
+    "@react-three/fiber": "^9.5.0",
     "@sentry/nextjs": "^10.39.0",
     "@types/recharts": "^2.0.1",
+    "ai": "^6.0.101",
     "axios": "^1.13.5",
     "clsx": "^2.1.1",
     "framer-motion": "^12.34.0",
@@ -24,6 +30,7 @@
     "gray-matter": "^4.0.3",
     "i18next": "^25.7.3",
     "import-in-the-middle": "^1.11.0",
+    "ioredis": "^5.9.3",
     "jsdom": "^27.4.0",
     "leaflet": "^1.9.4",
     "next": "16.1.6",
@@ -38,13 +45,17 @@
     "react-dom": "^19.2.4",
     "react-email": "^5.2.5",
     "react-leaflet": "^4.2.1",
+    "react-markdown": "^10.1.0",
     "recharts": "^3.7.0",
+    "rehype-raw": "^7.0.0",
+    "remark-gfm": "^4.0.1",
     "require-in-the-middle": "^8.0.1",
     "resend": "^3.5.0",
     "schema-dts": "^1.1.5",
     "sharp": "^0.34.5",
     "svg-to-pdfkit": "^0.1.8",
     "tailwind-merge": "^3.4.0",
+    "three": "^0.183.1",
     "xlsx": "npm:@e965/xlsx@^0.20.3",
     "zod": "3.25.76"
   },
@@ -53,8 +64,8 @@
     "@commitlint/config-conventional": "^20.4.0",
     "@cspell/dict-de-de": "^4.1.2",
     "@lhci/cli": "^0.15.1",
-    "@mintel/eslint-config": "1.8.21",
+    "@mintel/eslint-config": "^1.9.0",
-    "@mintel/tsconfig": "^1.8.21",
+    "@mintel/tsconfig": "^1.9.0",
     "@next/bundle-analyzer": "^16.1.6",
     "@tailwindcss/cli": "^4.1.18",
     "@tailwindcss/postcss": "^4.1.18",
@@ -80,6 +91,7 @@
     "lint-staged": "^16.2.7",
     "lucide-react": "^0.563.0",
     "pa11y-ci": "^4.0.1",
+    "pdf-parse": "^2.4.5",
     "postcss": "^8.5.6",
     "prettier": "^3.8.1",
     "puppeteer": "^24.37.3",
@@ -139,7 +151,7 @@
     "prepare": "husky",
     "preinstall": "npx only-allow pnpm"
   },
-  "version": "2.2.8",
+  "version": "2.0.2",
   "pnpm": {
     "onlyBuiltDependencies": [
       "@parcel/watcher",

scripts/check-forms.ts

@@ -66,29 +66,16 @@ async function main() {
 
   const page = await browser.newPage();
 
-  // 3. Authenticate through Gatekeeper login form
+  // 3. Inject Gatekeeper session bypassing auth screens
-  console.log(`\n🛡️ Authenticating through Gatekeeper...`);
+  console.log(`\n🛡️ Injecting Gatekeeper Session...`);
-  try {
+  await page.setCookie({
-    // Navigate to a protected page so Gatekeeper redirects us to the login screen
+    name: 'klz_gatekeeper_session',
-    await page.goto(contactUrl, { waitUntil: 'networkidle0', timeout: 30000 });
+    value: gatekeeperPassword,
-
+    domain: new URL(targetUrl).hostname,
-    // Check if we landed on the Gatekeeper login page
+    path: '/',
-    const isGatekeeperPage = await page.$('input[name="password"]');
+    httpOnly: true,
-    if (isGatekeeperPage) {
+    secure: targetUrl.startsWith('https://'),
-      await page.type('input[name="password"]', gatekeeperPassword);
+  });
-      await Promise.all([
-        page.waitForNavigation({ waitUntil: 'networkidle0', timeout: 30000 }),
-        page.click('button[type="submit"]'),
-      ]);
-      console.log(`✅ Gatekeeper authentication successful!`);
-    } else {
-      console.log(`✅ Already authenticated (no Gatekeeper gate detected).`);
-    }
-  } catch (err: any) {
-    console.error(`❌ Gatekeeper authentication failed: ${err.message}`);
-    await browser.close();
-    process.exit(1);
-  }
 
   let hasErrors = false;
 
@@ -98,7 +85,7 @@ async function main() {
     await page.goto(contactUrl, { waitUntil: 'networkidle0', timeout: 30000 });
 
     // Ensure React has hydrated completely
-    await page.waitForNetworkIdle({ idleTime: 1000, timeout: 15000 }).catch(() => { });
+    await page.waitForNetworkIdle({ idleTime: 1000, timeout: 15000 }).catch(() => {});
 
     // Ensure form is visible and interactive
     try {
@@ -109,9 +96,6 @@ async function main() {
       throw e;
     }
 
-    // Wait specifically for hydration logic to initialize the onSubmit handler
-    await page.evaluate(() => new Promise((resolve) => setTimeout(resolve, 2000)));
-
     // Fill form fields
     await page.type('input[name="name"]', 'Automated E2E Test');
     await page.type('input[name="email"]', 'testing@mintel.me');
@@ -120,9 +104,6 @@ async function main() {
       'This is an automated test verifying the contact form submission.',
     );
 
-    // Give state a moment to settle
-    await page.evaluate(() => new Promise((resolve) => setTimeout(resolve, 500)));
-
     console.log(`   Submitting Contact Form...`);
 
     // Explicitly click submit and wait for navigation/state-change
@@ -143,7 +124,7 @@ async function main() {
     await page.goto(productUrl, { waitUntil: 'networkidle0', timeout: 30000 });
 
     // Ensure React has hydrated completely
-    await page.waitForNetworkIdle({ idleTime: 1000, timeout: 15000 }).catch(() => { });
+    await page.waitForNetworkIdle({ idleTime: 1000, timeout: 15000 }).catch(() => {});
 
     // The product form uses dynamic IDs, so we select by input type in the specific form context
     try {
@@ -153,9 +134,6 @@ async function main() {
       throw e;
     }
 
-    // Wait specifically for hydration logic to initialize the onSubmit handler
-    await page.evaluate(() => new Promise((resolve) => setTimeout(resolve, 2000)));
-
     // In RequestQuoteForm, the email input is type="email" and message is a textarea.
     await page.type('form input[type="email"]', 'testing@mintel.me');
     await page.type(
@@ -163,9 +141,6 @@ async function main() {
       'Automated request for product quote via E2E testing framework.',
     );
 
-    // Give state a moment to settle
-    await page.evaluate(() => new Promise((resolve) => setTimeout(resolve, 500)));
-
     console.log(`   Submitting Product Quote Form...`);
 
     // Submit and wait for success state
@@ -180,43 +155,9 @@ async function main() {
     hasErrors = true;
   }
 
-  // 5. Cleanup: Delete test submissions from Payload CMS
-  console.log(`\n🧹 Starting cleanup of test submissions...`);
-  try {
-    const apiUrl = `${targetUrl.replace(/\/$/, '')}/api/form-submissions`;
-    const searchUrl = `${apiUrl}?where[email][equals]=testing@mintel.me`;
-
-    // Fetch test submissions
-    const searchResponse = await axios.get(searchUrl, {
-      headers: { Cookie: `klz_gatekeeper_session=${gatekeeperPassword}` },
-    });
-
-    const testSubmissions = searchResponse.data.docs || [];
-    console.log(`   Found ${testSubmissions.length} test submissions to clean up.`);
-
-    for (const doc of testSubmissions) {
-      try {
-        await axios.delete(`${apiUrl}/${doc.id}`, {
-          headers: { Cookie: `klz_gatekeeper_session=${gatekeeperPassword}` },
-        });
-        console.log(`   ✅ Deleted submission: ${doc.id}`);
-      } catch (delErr: any) {
-        // Log but don't fail, 403s on Directus / Payload APIs for guest Gatekeeper sessions are normal
-        console.warn(`   ⚠️ Cleanup attempt on ${doc.id} returned an error, typically due to API Auth separation: ${delErr.message}`);
-      }
-    }
-  } catch (err: any) {
-    if (err.response?.status === 403) {
-      console.warn(`   ⚠️ Cleanup fetch failed with 403 Forbidden. This is expected if the runner lacks admin API credentials. Test submissions remain in the database.`);
-    } else {
-      console.error(`   ❌ Cleanup fetch failed: ${err.message}`);
-    }
-    // Don't mark the whole test as failed just because cleanup failed
-  }
-
   await browser.close();
 
-  // 6. Evaluation
+  // 5. Evaluation
   if (hasErrors) {
     console.error(`\n🚨 IMPORTANT: Form E2E checks failed. The CI build is failing.`);
     process.exit(1);

sentry.client.config.ts

@@ -1,5 +1,4 @@
 // Sentry initialization move to GlitchtipErrorReportingService to allow lazy-loading
 // for PageSpeed 100 optimizations. This file is now empty to prevent the SDK
 // from being included in the initial JS bundle.
-import * as Sentry from '@sentry/nextjs';
+export {};
-export const onRouterTransitionStart = Sentry.captureRouterTransitionStart;

src/lib/qdrant.ts

@@ -0,0 +1,134 @@
+import { QdrantClient } from '@qdrant/js-client-rest';
+
+const isDockerContainer =
+  process.env.IS_DOCKER === 'true' || process.env.HOSTNAME?.includes('klz-app');
+const qdrantUrl =
+  process.env.QDRANT_URL ||
+  (isDockerContainer ? 'http://klz-qdrant:6333' : 'http://localhost:6333');
+const qdrantApiKey = process.env.QDRANT_API_KEY || '';
+
+export const qdrant = new QdrantClient({
+  url: qdrantUrl,
+  apiKey: qdrantApiKey || undefined,
+});
+
+export const COLLECTION_NAME = 'klz_products';
+export const VECTOR_SIZE = 1536; // OpenAI text-embedding-3-small
+
+/**
+ * Ensure the collection exists in Qdrant.
+ */
+export async function ensureCollection() {
+  try {
+    const collections = await qdrant.getCollections();
+    const exists = collections.collections.some((c) => c.name === COLLECTION_NAME);
+    if (!exists) {
+      await qdrant.createCollection(COLLECTION_NAME, {
+        vectors: {
+          size: VECTOR_SIZE,
+          distance: 'Cosine',
+        },
+      });
+      console.log(`Successfully created Qdrant collection: ${COLLECTION_NAME}`);
+    }
+  } catch (error) {
+    console.error('Error ensuring Qdrant collection:', error);
+  }
+}
+
+/**
+ * Generate an embedding for a given text using OpenRouter (OpenAI embedding proxy)
+ */
+export async function generateEmbedding(text: string): Promise<number[]> {
+  const openRouterKey = process.env.OPENROUTER_API_KEY;
+  if (!openRouterKey) {
+    throw new Error('OPENROUTER_API_KEY is not set');
+  }
+
+  const response = await fetch('https://openrouter.ai/api/v1/embeddings', {
+    method: 'POST',
+    headers: {
+      Authorization: `Bearer ${openRouterKey}`,
+      'Content-Type': 'application/json',
+      'HTTP-Referer': process.env.NEXT_PUBLIC_BASE_URL || 'https://klz-cables.com',
+      'X-Title': 'KLZ Cables Search AI',
+    },
+    body: JSON.stringify({
+      model: 'openai/text-embedding-3-small',
+      input: text,
+    }),
+  });
+
+  if (!response.ok) {
+    const errorBody = await response.text();
+    throw new Error(
+      `Failed to generate embedding: ${response.status} ${response.statusText} ${errorBody}`,
+    );
+  }
+
+  const data = await response.json();
+  return data.data[0].embedding;
+}
+
+/**
+ * Upsert a product into Qdrant
+ */
+export async function upsertProductVector(
+  id: string | number,
+  text: string,
+  payload: Record<string, any>,
+) {
+  try {
+    await ensureCollection();
+    const vector = await generateEmbedding(text);
+
+    await qdrant.upsert(COLLECTION_NAME, {
+      wait: true,
+      points: [
+        {
+          id: id,
+          vector,
+          payload,
+        },
+      ],
+    });
+  } catch (error) {
+    console.error('Error writing to Qdrant:', error);
+  }
+}
+
+/**
+ * Delete a product from Qdrant
+ */
+export async function deleteProductVector(id: string | number) {
+  try {
+    await ensureCollection();
+    await qdrant.delete(COLLECTION_NAME, {
+      wait: true,
+      points: [id] as [string | number],
+    });
+  } catch (error) {
+    console.error('Error deleting from Qdrant:', error);
+  }
+}
+
+/**
+ * Search products in Qdrant
+ */
+export async function searchProducts(query: string, limit = 5) {
+  try {
+    await ensureCollection();
+    const vector = await generateEmbedding(query);
+
+    const results = await qdrant.search(COLLECTION_NAME, {
+      vector,
+      limit,
+      with_payload: true,
+    });
+
+    return results;
+  } catch (error) {
+    console.error('Error searching in Qdrant:', error);
+    return [];
+  }
+}

src/lib/redis.ts

@@ -0,0 +1,22 @@
+import Redis from 'ioredis';
+
+const isDockerContainer =
+  process.env.IS_DOCKER === 'true' || process.env.HOSTNAME?.includes('klz-app');
+const redisUrl =
+  process.env.REDIS_URL ||
+  (isDockerContainer ? 'redis://klz-redis:6379' : 'redis://localhost:6379');
+
+// Only create a single instance in Node.js
+const globalForRedis = global as unknown as { redis: Redis };
+
+export const redis =
+  globalForRedis.redis ||
+  new Redis(redisUrl, {
+    maxRetriesPerRequest: 3,
+  });
+
+if (process.env.NODE_ENV !== 'production') {
+  globalForRedis.redis = redis;
+}
+
+export default redis;

src/payload/collections/Products.ts

@@ -37,6 +37,51 @@ export const Products: CollectionConfig = {
       };
     },
   },
+  hooks: {
+    afterChange: [
+      async ({ doc, req, operation }) => {
+        // Run index sync asynchronously to not block the CMS save operation
+        setTimeout(async () => {
+          try {
+            const { upsertProductVector, deleteProductVector } = await import('../../lib/qdrant');
+
+            // Check if product is published
+            if (doc._status !== 'published') {
+              await deleteProductVector(doc.id);
+              req.payload.logger.info(`Removed drafted product ${doc.sku} from Qdrant`);
+            } else {
+              // Serialize payload
+              const contentText = `${doc.title} - SKU: ${doc.sku}\n${doc.description || ''}`;
+              const payload = {
+                id: doc.id,
+                title: doc.title,
+                sku: doc.sku,
+                slug: doc.slug,
+                description: doc.description,
+                featuredImage: doc.featuredImage, // usually just ID or URL depending on depth
+              };
+              await upsertProductVector(doc.id, contentText, payload);
+              req.payload.logger.info(`Upserted product ${doc.sku} to Qdrant`);
+            }
+          } catch (error) {
+            req.payload.logger.error({ msg: 'Error syncing product to Qdrant', err: error, productId: doc.id });
+          }
+        }, 0);
+        return doc;
+      },
+    ],
+    afterDelete: [
+      async ({ id, req }) => {
+        try {
+          const { deleteProductVector } = await import('../../lib/qdrant');
+          await deleteProductVector(id as string | number);
+          req.payload.logger.info(`Deleted product ${id} from Qdrant`);
+        } catch (error) {
+          req.payload.logger.error({ msg: 'Error deleting product from Qdrant', err: error, productId: id });
+        }
+      },
+    ],
+  },
   fields: [
     {
       name: 'title',

src/scripts/ingest-pdf.ts

@@ -0,0 +1,63 @@
+import fs from 'fs';
+import path from 'path';
+import crypto from 'crypto';
+
+// Override Qdrant URL for local script execution outside docker
+process.env.QDRANT_URL = process.env.QDRANT_URL || 'http://localhost:6333';
+
+import { upsertProductVector } from '../lib/qdrant';
+
+// Ingests the extracted Kabelhandbuch text into Qdrant as distinct knowledge topics.
+async function ingestPDF(txtPath: string) {
+  if (!fs.existsSync(txtPath)) {
+    console.error(`File not found: ${txtPath}`);
+    process.exit(1);
+  }
+
+  try {
+    const text = fs.readFileSync(txtPath, 'utf8');
+
+    // Simple sentence/paragraph chunking
+    // We split by standard paragraph breaks (double newline) or large content blocks.
+    const chunks = text
+      .split(/\n\s*\n/)
+      .map((c) => c.trim())
+      .filter((c) => c.length > 50);
+
+    console.log(`Extracted ${text.length} characters from PDF.`);
+    console.log(`Generated ${chunks.length} chunks for vector ingestion.\n`);
+
+    for (let i = 0; i < chunks.length; i++) {
+      // We limit chuck sizes to ensure Openrouter embedding models don't timeout/fail,
+      // stringing multiple paragraphs if they are short, or cutting them if too long.
+      // For baseline, we'll index every chunk individually mapped as 'knowledge' with a unique ID
+
+      const chunkText = chunks[i];
+
+      // Generate a synthetic ID that won't collide with Payload Product IDs
+      // Qdrant strictly requires UUID or unsigned int.
+      const syntheticId = crypto.randomUUID();
+
+      const payloadData = {
+        type: 'knowledge', // Custom flag to differentiate from 'product'
+        title: `Kabelhandbuch Wissen - Bereich ${i + 1}`,
+        content: chunkText,
+        source: 'Kabelhandbuch KLZ.pdf',
+      };
+
+      // Use the existing upsert function since it just embeds the text and stores the payload
+      await upsertProductVector(syntheticId, chunkText, payloadData);
+      console.log(`✅ Upserted chunk ${i + 1}/${chunks.length}`);
+    }
+
+    console.log('🎉 PDF Ingestion Complete!');
+    process.exit(0);
+  } catch (err) {
+    console.error('Failed to parse PDF:', err);
+    process.exit(1);
+  }
+}
+
+// Run mapping
+const targetTxt = '/Users/marcmintel/Downloads/kabelhandbuch.txt';
+ingestPDF(targetTxt);

test-chat2.mjs

@@ -0,0 +1,20 @@
+import fetch from 'node-fetch';
+
+async function test() {
+  const messages = [
+    { role: 'user', content: 'Ich will einen Windpark bauen' }
+  ];
+
+  console.log('Sending message:', messages[0].content);
+
+  const res = await fetch('http://localhost:3000/api/ai-search', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ messages })
+  });
+
+  const data = await res.json();
+  console.log('\nAI Response:', data);
+}
+
+test().catch(console.error);

test-simple.mjs

@@ -0,0 +1,16 @@
+import { generateText } from 'ai';
+import { createOpenAI } from '@ai-sdk/openai';
+
+const openrouter = createOpenAI({
+  baseURL: 'https://openrouter.ai/api/v1',
+  apiKey: process.env.OPENROUTER_API_KEY,
+});
+
+async function run() {
+  const { text } = await generateText({
+    model: openrouter('mistralai/mistral-large-2407'),
+    prompt: 'Hello world! Reply in one word.',
+  });
+  console.log('Result:', text);
+}
+run();

tests/og-image.test.ts

@@ -1,7 +1,6 @@
 import { describe, it, expect, beforeAll } from 'vitest';
 
-const BASE_URL =
+const BASE_URL = process.env.TEST_URL || process.env.NEXT_PUBLIC_BASE_URL || 'http://localhost:3000';
-  process.env.TEST_URL || process.env.NEXT_PUBLIC_BASE_URL || 'http://localhost:3000';
 
 describe('OG Image Generation', () => {
   const locales = ['de', 'en'];
@@ -19,9 +18,7 @@ describe('OG Image Generation', () => {
           return;
         }
       }
-      console.log(
+      console.log(`\n⚠️  KLZ Application not detected at ${BASE_URL}. Skipping integration tests.\n`);
-        `\n⚠️  KLZ Application not detected at ${BASE_URL}. Skipping integration tests.\n`,
-      );
     } catch (e) {
       isServerUp = false;
     }
@@ -37,7 +34,7 @@ describe('OG Image Generation', () => {
     // Check for PNG signature: 89 50 4E 47 0D 0A 1A 0A
     expect(bytes[0]).toBe(0x89);
     expect(bytes[1]).toBe(0x50);
-    expect(bytes[2]).toBe(0x4e);
+    expect(bytes[2]).toBe(0x4E);
     expect(bytes[3]).toBe(0x47);
 
     // Check that the image is not empty and has a reasonable size
@@ -52,9 +49,7 @@ describe('OG Image Generation', () => {
       await verifyImageResponse(response);
     }, 30000);
 
-    it(`should generate product OG image for ${locale} with slug ${productSlugs[0]}`, async ({
+    it(`should generate product OG image for ${locale} with slug ${productSlugs[0]}`, async ({ skip }) => {
-      skip,
-    }) => {
       if (!isServerUp) skip();
       const url = `${BASE_URL}/${locale}/api/og/product?slug=${productSlugs[0]}`;
       const response = await fetch(url);
@@ -69,26 +64,11 @@ describe('OG Image Generation', () => {
     }, 30000);
   });
 
-  it('should generate static blog overview OG image', async ({ skip }) => {
+  it('should generate blog OG image', async ({ skip }) => {
     if (!isServerUp) skip();
     const url = `${BASE_URL}/de/blog/opengraph-image`;
     const response = await fetch(url);
     await verifyImageResponse(response);
   }, 30000);
-
-  it('should generate dynamic blog post OG image', async ({ skip }) => {
-    if (!isServerUp) skip();
-    // Assuming 'hello-world' or a newly created post slug.
-    // If it 404s, it still tests the routing, though 200 is expected for an actual post.
-    const url = `${BASE_URL}/de/blog/hello-world/opengraph-image`;
-    const response = await fetch(url);
-    // Even if the post "hello-world" doesn't exist and returns 404 in some environments,
-    // we should at least check it doesn't 500. We'll accept 200 or 404 as valid "working" states
-    // vs a 500 compilation/satori error.
-    expect([200, 404]).toContain(response.status);
-
-    if (response.status === 200) {
-      await verifyImageResponse(response);
-    }
-  }, 30000);
 });
+