diff --git a/components/configurator/handles-3d.tsx b/components/configurator/handles-3d.tsx
index 2c5b567..784ee65 100644
--- a/components/configurator/handles-3d.tsx
+++ b/components/configurator/handles-3d.tsx
@@ -26,15 +26,15 @@ const HandleMaterial = ({ color }: { color: string }) => (
  * Classic industrial style, common on steel pivot doors
  */
 export function Beugelgreep({ finish, doorHeight, railDepth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   const handleLength = Math.min(doorHeight * 0.35, 0.8); // Max 80cm
   const barDiameter = 0.025; // 25mm diameter bar
-  const mountBlockSize = [0.04, 0.06, 0.03]; // Mount block dimensions
+  const mountBlockSize: [number, number, number] = [0.04, 0.06, 0.03]; // Mount block dimensions
 
   return (
     <group position={[0, 0, railDepth / 2 + 0.02]}>
@@ -83,11 +83,11 @@ export function Beugelgreep({ finish, doorHeight, railDepth }: HandleProps) {
  * Minimalist flush-mount design
  */
 export function Hoekgreep({ finish, doorWidth, railDepth, stileWidth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   const horizontalLength = 0.15; // 15cm horizontal
   const verticalLength = 0.12; // 12cm vertical
@@ -132,11 +132,11 @@ export function Hoekgreep({ finish, doorWidth, railDepth, stileWidth }: HandlePr
  * Elegant curved design for flush doors
  */
 export function Maangreep({ finish, doorWidth, railDepth, stileWidth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   const curveRadius = 0.08; // 8cm radius
   const handleDepth = 0.025; // 25mm deep recess
@@ -179,11 +179,11 @@ export function Maangreep({ finish, doorWidth, railDepth, stileWidth }: HandlePr
  * Modern minimalist design
  */
 export function Ovaalgreep({ finish, doorWidth, railDepth, stileWidth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   // Create oval shape using THREE.Shape
   const shape = new THREE.Shape();
@@ -217,12 +217,6 @@ export function Ovaalgreep({ finish, doorWidth, railDepth, stileWidth }: HandleP
         <extrudeGeometry args={[shape, extrudeSettings]} />
         <HandleMaterial color={color} />
       </mesh>
-
-      {/* Inner void (make it a ring, not solid) */}
-      <mesh position={[0, 0, 0.01]}>
-        <ellipseGeometry args={[rx * 0.7, ry * 0.7, 32]} />
-        <meshBasicMaterial color="#fafafa" />
-      </mesh>
     </group>
   );
 }
@@ -232,11 +226,11 @@ export function Ovaalgreep({ finish, doorWidth, railDepth, stileWidth }: HandleP
  * Classic hinged door handle
  */
 export function Klink({ finish, doorWidth, railDepth, stileWidth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   const leverLength = 0.12; // 12cm lever
   const leverThickness = 0.015; // 15mm thick
@@ -285,11 +279,11 @@ export function Klink({ finish, doorWidth, railDepth, stileWidth }: HandleProps)
  * Straight vertical bar for pivot doors
  */
 export function UGreep({ finish, railDepth }: HandleProps) {
-  const color = {
+  const color = ({
     zwart: "#1a1a1a",
     brons: "#8B6F47",
     grijs: "#525252",
-  }[finish];
+  }[finish] || "#1a1a1a") as string;
 
   return (
     <RoundedBox
diff --git a/ecosystem.config.js b/ecosystem.config.js
new file mode 100644
index 0000000..f21ae87
--- /dev/null
+++ b/ecosystem.config.js
@@ -0,0 +1,16 @@
+module.exports = {
+  apps: [{
+    name: 'proinn-configurator',
+    script: 'node_modules/next/dist/bin/next',
+    args: 'start -p 3002',
+    cwd: '/home/anisy/projects/stalendeuren',
+    instances: 1,
+    autorestart: true,
+    watch: false,
+    max_memory_restart: '1G',
+    env: {
+      NODE_ENV: 'production',
+      PORT: 3002
+    }
+  }]
+};
diff --git a/setup-ssl.sh b/setup-ssl.sh
new file mode 100755
index 0000000..19e442d
--- /dev/null
+++ b/setup-ssl.sh
@@ -0,0 +1,124 @@
+#!/bin/bash
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+DOMAIN="proinn.youztech.nl"
+TARGET_IP="141.95.17.59"
+
+echo -e "${YELLOW}Checking DNS for $DOMAIN...${NC}"
+
+# Check current DNS
+CURRENT_IP=$(host $DOMAIN | grep "has address" | awk '{print $4}')
+
+if [ "$CURRENT_IP" != "$TARGET_IP" ]; then
+    echo -e "${RED}DNS not updated yet!${NC}"
+    echo "Current IP: $CURRENT_IP"
+    echo "Target IP: $TARGET_IP"
+    echo ""
+    echo "Please update DNS first, then run this script again."
+    exit 1
+fi
+
+echo -e "${GREEN}✓ DNS is correct!${NC}"
+echo ""
+echo -e "${YELLOW}Requesting SSL certificate...${NC}"
+
+# Request SSL certificate
+sudo certbot certonly --webroot -w /var/www/html -d $DOMAIN \
+    --non-interactive --agree-tos --email admin@youztech.nl
+
+if [ $? -ne 0 ]; then
+    echo -e "${RED}SSL certificate request failed!${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}✓ SSL certificate obtained!${NC}"
+echo ""
+echo -e "${YELLOW}Updating nginx configuration for HTTPS...${NC}"
+
+# Update nginx config with SSL
+sudo tee /etc/nginx/sites-available/$DOMAIN > /dev/null <<'EOF'
+server {
+    listen 80;
+    listen [::]:80;
+    server_name proinn.youztech.nl;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/html;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+    server_name proinn.youztech.nl;
+
+    ssl_certificate /etc/letsencrypt/live/proinn.youztech.nl/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/proinn.youztech.nl/privkey.pem;
+    include /etc/letsencrypt/options-ssl-nginx.conf;
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
+
+    # Security headers
+    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+
+    location / {
+        proxy_pass http://127.0.0.1:3002;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_cache_bypass $http_upgrade;
+        proxy_read_timeout 300s;
+        proxy_connect_timeout 75s;
+    }
+
+    # Optimize for Next.js static assets
+    location /_next/static {
+        proxy_pass http://127.0.0.1:3002;
+        proxy_cache_valid 60m;
+        add_header Cache-Control "public, immutable, max-age=31536000";
+    }
+
+    # Optimize for images
+    location ~* \.(jpg|jpeg|png|gif|ico|svg|webp)$ {
+        proxy_pass http://127.0.0.1:3002;
+        expires 30d;
+        add_header Cache-Control "public, immutable";
+    }
+}
+EOF
+
+# Test nginx config
+sudo nginx -t
+
+if [ $? -ne 0 ]; then
+    echo -e "${RED}Nginx configuration test failed!${NC}"
+    exit 1
+fi
+
+# Reload nginx
+sudo systemctl reload nginx
+
+echo -e "${GREEN}✓ Nginx reloaded with HTTPS!${NC}"
+echo ""
+echo -e "${GREEN}═══════════════════════════════════════════${NC}"
+echo -e "${GREEN}  🎉 DEPLOYMENT COMPLETE! 🎉${NC}"
+echo -e "${GREEN}═══════════════════════════════════════════${NC}"
+echo ""
+echo -e "Your site is now live at:"
+echo -e "${GREEN}https://proinn.youztech.nl/offerte${NC}"
+echo ""
+echo "SSL certificate will auto-renew via certbot."