feat(ecommerce): ADR 0008 "Navy & Coral" - Sub-fase 3 (product card + grid de catalogo)

Reemplaza los alias de compatibilidad de ADR 0007 por los tokens
definitivos de ADR 0008 en product-card.tsx y catalog-client.tsx:
ari-ciruela -> ari-coral, ari-carbon(-oscuro) -> ari-marino,
ari-cobre -> ari-coral-claro, ari-terracota-oscuro -> ari-coral,
ari-hueso -> bg-white. Cambio puramente mecanico de nombre de clase,
sin cambio de comportamiento ni de jerarquia visual.

Fuera de alcance (confirmado contra ADR 0008 SS6): borde gradiente de
components/search/predictive-search.tsx (no encaja en ninguna de las
5 sub-fases documentadas) y bg-ari-ciruela/bg-ari-cobre en
components/ui/button.tsx (sub-fase 5, boton de carrito).

Validado con npm ci + tsc --noEmit + next lint + next build en
contenedor node:24.18.0-bookworm-slim (mismo runtime del Dockerfile);
CSS compilado inspeccionado: tokens nuevos presentes, cero clases
legacy generadas desde los dos archivos tocados.

workloads/ecommerce/components/product/product-card.tsx

@@ -33,15 +33,15 @@ export function ProductCard({ product, priority = false }: { product: Product; p
       : null;
 
   return (
-    <article className="group flex h-full flex-col overflow-hidden rounded-lg border border-slate-100 bg-white shadow-lg shadow-ari-carbon-oscuro/5 transition duration-300 hover:-translate-y-1.5 hover:shadow-2xl hover:shadow-ari-ciruela/10">
-      <div className="relative aspect-square overflow-hidden bg-ari-hueso">
+    <article className="group flex h-full flex-col overflow-hidden rounded-lg border border-slate-100 bg-white shadow-lg shadow-ari-marino/5 transition duration-300 hover:-translate-y-1.5 hover:shadow-2xl hover:shadow-ari-coral/10">
+      <div className="relative aspect-square overflow-hidden bg-white">
         <Link href={`/product/${product.slug}`} prefetch={false}><Image src={product.thumbnail} alt={product.name} fill priority={priority} sizes="(max-width: 640px) 82vw, (max-width: 1024px) 44vw, 280px" className="object-cover transition duration-500 group-hover:scale-[1.035]" /></Link>
-        <div className="absolute left-3 top-3 flex gap-2">{discountPercent && discountPercent > 0 && <Badge className="bg-ari-terracota-oscuro text-white">-{discountPercent}%</Badge>}{product.isNew && <Badge className="bg-ari-carbon-oscuro text-white">Nuevo</Badge>}{product.featured && <Badge className="bg-ari-cobre text-white"><Sparkles className="mr-1 size-3" />Top</Badge>}</div>
-        <button type="button" aria-label={isFavorite ? "Quitar de favoritos" : "Agregar a favoritos"} aria-pressed={isFavorite} className={`absolute right-3 top-3 rounded-full p-2.5 shadow-lg backdrop-blur transition ${isFavorite ? "bg-ari-ciruela text-white" : "bg-white/95 text-slate-900 hover:text-ari-ciruela"}`} onClick={() => toggleProduct(product)}><Heart className={`size-4 ${isFavorite ? "fill-current" : ""}`} /></button>
+        <div className="absolute left-3 top-3 flex gap-2">{discountPercent && discountPercent > 0 && <Badge className="bg-ari-coral text-white">-{discountPercent}%</Badge>}{product.isNew && <Badge className="bg-ari-marino text-white">Nuevo</Badge>}{product.featured && <Badge className="bg-ari-coral-claro text-white"><Sparkles className="mr-1 size-3" />Top</Badge>}</div>
+        <button type="button" aria-label={isFavorite ? "Quitar de favoritos" : "Agregar a favoritos"} aria-pressed={isFavorite} className={`absolute right-3 top-3 rounded-full p-2.5 shadow-lg backdrop-blur transition ${isFavorite ? "bg-ari-coral text-white" : "bg-white/95 text-slate-900 hover:text-ari-coral"}`} onClick={() => toggleProduct(product)}><Heart className={`size-4 ${isFavorite ? "fill-current" : ""}`} /></button>
       </div>
       <div className="flex flex-1 flex-col space-y-3 p-5">
-        <div className="flex items-center justify-between gap-2 text-xs font-bold text-slate-500"><span>{product.category}</span><span className="rounded-md bg-ari-cobre/10 px-2 py-1 text-ari-cobre">{product.collection}</span></div>
-        <Link href={`/product/${product.slug}`} prefetch={false}><h3 className="line-clamp-2 min-h-12 text-lg font-black leading-6 text-ari-carbon group-hover:text-ari-ciruela">{product.name}</h3></Link>
+        <div className="flex items-center justify-between gap-2 text-xs font-bold text-slate-500"><span>{product.category}</span><span className="rounded-md bg-ari-coral-claro/10 px-2 py-1 text-ari-coral-claro">{product.collection}</span></div>
+        <Link href={`/product/${product.slug}`} prefetch={false}><h3 className="line-clamp-2 min-h-12 text-lg font-black leading-6 text-ari-marino group-hover:text-ari-coral">{product.name}</h3></Link>
         <p className="line-clamp-2 min-h-10 text-sm leading-5 text-slate-500">{product.shortDescription}</p>
         {product.variants.length > 1 && (
           <div className="flex flex-wrap gap-1.5">
@@ -55,7 +55,7 @@ export function ProductCard({ product, priority = false }: { product: Product; p
                 onClick={() => setSelectedVariantId(variant.id)}
                 className={`rounded-md border px-2.5 py-1 text-xs font-bold transition ${
                   selectedVariantId === variant.id
-                    ? "border-ari-ciruela bg-ari-ciruela/10 text-ari-ciruela"
+                    ? "border-ari-coral bg-ari-coral/10 text-ari-coral"
                     : "border-slate-200 text-slate-600 hover:border-slate-400"
                 } ${!variant.available ? "cursor-not-allowed opacity-40" : ""}`}
               >
@@ -70,7 +70,7 @@ export function ProductCard({ product, priority = false }: { product: Product; p
         <div className="mt-auto flex items-center justify-between gap-3 pt-1">
           <div className="flex flex-col">
             {product.compareAtPrice && <span className="text-xs font-bold text-slate-400 line-through">{formatMoney(product.compareAtPrice, product.currency)}</span>}
-            <strong className="font-display text-base font-bold text-ari-carbon">{formatMoney(product.price, product.currency)}</strong>
+            <strong className="font-display text-base font-bold text-ari-marino">{formatMoney(product.price, product.currency)}</strong>
           </div>
           <Button variant="primary" size="sm" onClick={() => addItem(product, selectedVariantId)}><ShoppingBag className="size-4" />Agregar</Button>
         </div>