feat: add pitch-deck service to core infrastructure

Migrated pitch-deck from breakpilot-pwa to breakpilot-core.
Container: bp-core-pitch-deck on port 3012.

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

pitch-deck/components/ui/PricingCard.tsx

@@ -0,0 +1,82 @@
+'use client'
+
+import { motion } from 'framer-motion'
+import { PitchProduct, Language } from '@/lib/types'
+import { t } from '@/lib/i18n'
+import { Check } from 'lucide-react'
+import ProductShowcase from './ProductShowcase'
+
+interface PricingCardProps {
+  product: PitchProduct
+  lang: Language
+  delay?: number
+}
+
+export default function PricingCard({ product, lang, delay = 0 }: PricingCardProps) {
+  const i = t(lang)
+  const productType = product.name.includes('Mini')
+    ? 'mini'
+    : product.name.includes('Studio')
+    ? 'studio'
+    : 'cloud'
+
+  const features = lang === 'de' ? product.features_de : product.features_en
+
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 40, rotateY: -10 }}
+      animate={{ opacity: 1, y: 0, rotateY: 0 }}
+      transition={{ duration: 0.6, delay }}
+      className={`
+        relative bg-white/[0.08] backdrop-blur-xl
+        border rounded-3xl p-6
+        transition-all duration-300
+        ${product.is_popular
+          ? 'border-indigo-500/50 shadow-lg shadow-indigo-500/10'
+          : 'border-white/10 hover:border-white/20'
+        }
+      `}
+    >
+      {product.is_popular && (
+        <div className="absolute -top-3 left-1/2 -translate-x-1/2 px-4 py-1 bg-indigo-500 rounded-full text-xs font-semibold">
+          {i.product.popular}
+        </div>
+      )}
+
+      <div className="flex flex-col items-center text-center">
+        <ProductShowcase type={productType} className="mb-4" />
+
+        <h3 className="text-xl font-bold mb-1">{product.name}</h3>
+        <p className="text-white/50 text-sm mb-4">{product.hardware}</p>
+
+        <div className="mb-1">
+          <span className="text-4xl font-bold">{product.monthly_price_eur}</span>
+          <span className="text-white/50 text-lg ml-1">EUR</span>
+        </div>
+        <p className="text-white/40 text-sm mb-6">{i.product.monthly}</p>
+
+        <div className="w-full border-t border-white/10 pt-4 mb-4">
+          <div className="flex justify-between text-sm mb-2">
+            <span className="text-white/50">{i.product.llm}</span>
+            <span className="font-medium">{product.llm_size}</span>
+          </div>
+          {product.hardware_cost_eur > 0 && (
+            <div className="flex justify-between text-sm">
+              <span className="text-white/50">{i.product.hardware}</span>
+              <span className="font-medium">{product.hardware_cost_eur.toLocaleString('de-DE')} EUR</span>
+            </div>
+          )}
+        </div>
+
+        <ul className="w-full space-y-2">
+          {(features || []).map((feature, idx) => (
+            <li key={idx} className="flex items-start gap-2 text-sm text-left">
+              <Check className="w-4 h-4 text-green-400 shrink-0 mt-0.5" />
+              <span className="text-white/70">{feature}</span>
+            </li>
+          ))}
+        </ul>
+      </div>
+    </motion.div>
+  )
+}