design: replace redundant onboarding audience step with 6 product archetype tiles

vibn-frontend/_onboarding/onboarding-entrepreneur.tsx

@@ -18,7 +18,7 @@ import {
 // Entrepreneur path — 4 steps. Each step is a focused question.
 
 const ENTREP_TOTAL = 4;
-const ENTREP_STEP_NAMES = ["Idea", "Audience", "Goal", "Look"];
+const ENTREP_STEP_NAMES = ["Idea", "Type", "Goal", "Look"];
 
 const IDEA_PROMPTS = [
   "A community for indie game devs to swap playtesters, with weekly demo nights",
@@ -110,36 +110,63 @@ export function EntrepIdea({ value, onChange }) {
   );
 }
 
-const AUDIENCE_PRESETS = [
-  "Me and people like me",
-  "A small community I'm part of",
-  "Local people in my city",
-  "Anyone searching for this",
-  "Other small businesses",
-  "Hobbyists in a niche I love",
+const ARCHETYPES = [
+  {
+    id: "saas",
+    icon: "💻",
+    label: "Web App / SaaS",
+    desc: "Dashboards, tools, interactive portals",
+  },
+  {
+    id: "marketplace",
+    icon: "🤝",
+    label: "Marketplace",
+    desc: "Directories, bookings, listings",
+  },
+  {
+    id: "marketing",
+    icon: "✨",
+    label: "Marketing Site",
+    desc: "Portfolios, lead capture, landing pages",
+  },
+  {
+    id: "ecommerce",
+    icon: "🛒",
+    label: "Online Store",
+    desc: "Carts, checkouts, selling physical/digital goods",
+  },
+  {
+    id: "mobile",
+    icon: "📱",
+    label: "Mobile App",
+    desc: "iOS and Android mobile applications",
+  },
+  {
+    id: "blog",
+    icon: "✍️",
+    label: "Blog / Publication",
+    desc: "Newsletters, articles, content hubs",
+  },
 ];
 
-function EntrepAudience({ value, onChange }) {
-  const isPreset = AUDIENCE_PRESETS.includes(value);
+function EntrepType({ value, onChange }) {
   return (
     <>
       <WizardQ
-        title="Who is it for?"
-        sub="The clearer your audience, the better the copy Vibn writes for it."
+        title="What kind of product is it?"
+        sub="Helps Vibn set up the right database, integrations, and starting code."
       />
-      <ChipGroup
-        options={AUDIENCE_PRESETS}
-        values={value ? [value] : []}
-        onChange={(arr) => onChange(arr[arr.length - 1] || "")}
+      <PresetGroup
+        options={ARCHETYPES.map((a) => ({
+          id: a.id,
+          label: a.label,
+          desc: a.desc,
+          icon: <span style={{ fontSize: 14 }}>{a.icon}</span>,
+        }))}
+        value={value}
+        onChange={onChange}
+        columns={2}
       />
-      <Field label="Or describe them in your own words" optional>
-        <input
-          className="wiz-input"
-          placeholder="e.g. dog owners in Brooklyn who walk before work"
-          value={!isPreset ? value : ""}
-          onChange={(e) => onChange(e.target.value)}
-        />
-      </Field>
     </>
   );
 }
@@ -351,12 +378,12 @@ export function EntrepreneurPath({
     canNext = (data.idea || "").trim().length >= 8;
   } else if (step === 1) {
     body = (
-      <EntrepAudience
-        value={data.audience || ""}
-        onChange={(v) => onUpdate({ audience: v })}
+      <EntrepType
+        value={data.productType || ""}
+        onChange={(v) => onUpdate({ productType: v })}
       />
     );
-    canNext = (data.audience || "").trim().length >= 3;
+    canNext = !!data.productType;
   } else if (step === 2) {
     body = (
       <EntrepGoal value={data.goal} onChange={(v) => onUpdate({ goal: v })} />