diff --git a/src/modules/restaurant/components/CategoryNav.vue b/src/modules/restaurant/components/CategoryNav.vue
new file mode 100644
index 0000000..21b1dff
--- /dev/null
+++ b/src/modules/restaurant/components/CategoryNav.vue
@@ -0,0 +1,59 @@
+<script setup lang="ts">
+/**
+ * Horizontally-scrolling sticky pill nav over the top-level menu
+ * tree nodes. Clicking scrolls the page to the anchor with the
+ * matching id. v1 doesn't try to do intersection-observer scrollspy
+ * — that polish lands in a follow-up.
+ */
+import type { MenuNode } from '../types/restaurant'
+
+defineProps<{
+  roots: MenuNode[]
+  activeId?: string | null
+}>()
+
+const emit = defineEmits<{
+  (e: 'select', nodeId: string): void
+}>()
+
+function scrollTo(node: MenuNode) {
+  emit('select', node.id)
+  const target = document.getElementById(`node-${node.id}`)
+  if (target) {
+    target.scrollIntoView({ behavior: 'smooth', block: 'start' })
+  }
+}
+</script>
+
+<template>
+  <nav
+    v-if="roots.length"
+    class="sticky top-0 z-10 -mx-4 border-b border-border bg-background/95 px-4 backdrop-blur sm:-mx-6 sm:px-6"
+  >
+    <div class="flex gap-2 overflow-x-auto py-3 scrollbar-none">
+      <button
+        v-for="root in roots"
+        :key="root.id"
+        type="button"
+        :class="[
+          'inline-flex shrink-0 items-center rounded-full border px-3 py-1 text-sm font-medium transition-colors',
+          activeId === root.id
+            ? 'border-primary bg-primary text-primary-foreground'
+            : 'border-border bg-card text-foreground hover:bg-accent hover:text-accent-foreground',
+        ]"
+        @click="scrollTo(root)"
+      >
+        {{ root.name }}
+      </button>
+    </div>
+  </nav>
+</template>
+
+<style scoped>
+.scrollbar-none::-webkit-scrollbar {
+  display: none;
+}
+.scrollbar-none {
+  scrollbar-width: none;
+}
+</style>
diff --git a/src/modules/restaurant/components/MenuItemCard.vue b/src/modules/restaurant/components/MenuItemCard.vue
new file mode 100644
index 0000000..4f00537
--- /dev/null
+++ b/src/modules/restaurant/components/MenuItemCard.vue
@@ -0,0 +1,149 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { Leaf, AlertTriangle, Sparkles, Plus } from 'lucide-vue-next'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import type { EnrichedMenuItem, MenuItem } from '../types/restaurant'
+
+const props = defineProps<{
+  item: MenuItem | EnrichedMenuItem
+  currencyHint?: string
+}>()
+
+const emit = defineEmits<{
+  (e: 'open', id: string): void
+  (e: 'quick-add', id: string): void
+}>()
+
+// Sold-out + low-stock display flows from the existing
+// `stock` / `low_stock_threshold` columns. Future inventory work
+// (aiolabs/restaurant#3) may add `expires_soon`, batch info, etc.,
+// which will ride on `item.extra`.
+const isSoldOut = computed(() => {
+  if (!props.item.is_available) return true
+  if (props.item.stock !== null && props.item.stock !== undefined) {
+    return props.item.stock <= 0
+  }
+  return false
+})
+
+const isLowStock = computed(() => {
+  if (isSoldOut.value) return false
+  if (
+    props.item.stock !== null &&
+    props.item.stock !== undefined &&
+    props.item.low_stock_threshold !== null &&
+    props.item.low_stock_threshold !== undefined
+  ) {
+    return props.item.stock <= props.item.low_stock_threshold
+  }
+  return false
+})
+
+const hasModifiers = computed(() => {
+  return (
+    'modifier_groups' in props.item &&
+    Array.isArray(props.item.modifier_groups) &&
+    props.item.modifier_groups.length > 0
+  )
+})
+
+const formattedPrice = computed(() => {
+  const fmt = new Intl.NumberFormat(undefined, {
+    maximumFractionDigits: 2,
+  })
+  const cur = props.currencyHint || props.item.currency || 'sat'
+  return `${fmt.format(props.item.price)} ${cur}`
+})
+</script>
+
+<template>
+  <button
+    type="button"
+    class="flex w-full items-stretch gap-3 rounded-xl border border-border bg-card p-3 text-left transition-colors hover:bg-accent hover:text-accent-foreground sm:gap-4 sm:p-4"
+    :class="{ 'opacity-60': isSoldOut }"
+    @click="emit('open', item.id)"
+  >
+    <div
+      v-if="item.images?.length"
+      class="h-20 w-20 flex-shrink-0 overflow-hidden rounded-lg bg-muted sm:h-24 sm:w-24"
+    >
+      <img
+        :src="item.images[0]"
+        :alt="item.name"
+        class="h-full w-full object-cover"
+        loading="lazy"
+      />
+    </div>
+
+    <div class="min-w-0 flex-1">
+      <div class="flex items-start justify-between gap-2">
+        <h3 class="line-clamp-1 font-semibold text-foreground">
+          {{ item.name }}
+        </h3>
+        <span class="shrink-0 font-mono text-sm font-semibold text-primary">
+          {{ formattedPrice }}
+        </span>
+      </div>
+
+      <p
+        v-if="item.description"
+        class="mt-1 line-clamp-2 text-xs text-muted-foreground"
+      >
+        {{ item.description }}
+      </p>
+
+      <div class="mt-2 flex flex-wrap items-center gap-1.5">
+        <Badge
+          v-if="isSoldOut"
+          variant="secondary"
+          class="text-[10px]"
+        >
+          Sold out
+        </Badge>
+        <Badge
+          v-else-if="isLowStock"
+          variant="outline"
+          class="border-amber-500/40 text-[10px] text-amber-700 dark:text-amber-300"
+        >
+          Low stock
+        </Badge>
+        <Badge
+          v-if="item.is_featured"
+          variant="default"
+          class="text-[10px]"
+        >
+          <Sparkles class="mr-1 h-3 w-3" />
+          Featured
+        </Badge>
+        <span
+          v-if="item.dietary?.length"
+          class="inline-flex items-center gap-1 text-[10px] text-muted-foreground"
+        >
+          <Leaf class="h-3 w-3" />
+          {{ item.dietary.join(', ') }}
+        </span>
+        <span
+          v-if="item.allergens?.length"
+          class="inline-flex items-center gap-1 text-[10px] text-amber-700 dark:text-amber-300"
+        >
+          <AlertTriangle class="h-3 w-3" />
+          {{ item.allergens.join(', ') }}
+        </span>
+      </div>
+    </div>
+
+    <div class="flex flex-shrink-0 items-end">
+      <Button
+        size="icon"
+        variant="default"
+        :disabled="isSoldOut"
+        class="h-8 w-8 rounded-full"
+        :aria-label="hasModifiers ? `Open ${item.name}` : `Add ${item.name} to cart`"
+        @click.stop="hasModifiers ? emit('open', item.id) : emit('quick-add', item.id)"
+      >
+        <Plus class="h-4 w-4" />
+      </Button>
+    </div>
+  </button>
+</template>
diff --git a/src/modules/restaurant/components/MenuTree.vue b/src/modules/restaurant/components/MenuTree.vue
new file mode 100644
index 0000000..d53885a
--- /dev/null
+++ b/src/modules/restaurant/components/MenuTree.vue
@@ -0,0 +1,82 @@
+<script setup lang="ts">
+/**
+ * Recursive menu tree renderer. Walks the hydrated MenuNode tree
+ * from `GET /restaurants/{id}/menu`, renders a section heading for
+ * each non-root node (or root, when at the top) and lists its
+ * items via MenuItemCard. Children render via this same component
+ * by name — Vue 3 self-reference.
+ *
+ * Items can attach to ANY node (per
+ * docs/menu-tree.md in the extension repo) — we render the node's
+ * own items above its children.
+ */
+import { computed } from 'vue'
+import MenuItemCard from './MenuItemCard.vue'
+import type { MenuNode } from '../types/restaurant'
+
+const props = defineProps<{
+  nodes: MenuNode[]
+  currencyHint?: string
+  /** Heading level for THIS layer (2 = top-level <h2>, increases
+   *  with depth). Capped at 6 by the renderer. */
+  level?: number
+}>()
+
+const emit = defineEmits<{
+  (e: 'open-item', id: string): void
+  (e: 'quick-add', id: string): void
+}>()
+
+const heading = computed(() => `h${Math.min(props.level ?? 2, 6)}`)
+</script>
+
+<template>
+  <div class="space-y-8">
+    <section
+      v-for="node in nodes"
+      :key="node.id"
+      :id="`node-${node.id}`"
+      class="scroll-mt-20"
+    >
+      <component
+        :is="heading"
+        :class="
+          (level ?? 2) === 2
+            ? 'mb-3 text-2xl font-bold text-foreground'
+            : (level ?? 2) === 3
+            ? 'mb-2 text-lg font-semibold text-foreground'
+            : 'mb-2 text-base font-semibold text-muted-foreground'
+        "
+      >
+        {{ node.name }}
+      </component>
+      <p
+        v-if="node.description"
+        class="mb-3 text-sm text-muted-foreground"
+      >
+        {{ node.description }}
+      </p>
+
+      <div v-if="node.items.length" class="space-y-2">
+        <MenuItemCard
+          v-for="item in node.items"
+          :key="item.id"
+          :item="item"
+          :currency-hint="currencyHint"
+          @open="(id) => emit('open-item', id)"
+          @quick-add="(id) => emit('quick-add', id)"
+        />
+      </div>
+
+      <MenuTree
+        v-if="node.children.length"
+        :nodes="node.children"
+        :currency-hint="currencyHint"
+        :level="(level ?? 2) + 1"
+        class="mt-6"
+        @open-item="(id) => emit('open-item', id)"
+        @quick-add="(id) => emit('quick-add', id)"
+      />
+    </section>
+  </div>
+</template>
diff --git a/src/modules/restaurant/components/ModifierSelector.vue b/src/modules/restaurant/components/ModifierSelector.vue
new file mode 100644
index 0000000..b556b3d
--- /dev/null
+++ b/src/modules/restaurant/components/ModifierSelector.vue
@@ -0,0 +1,221 @@
+<script setup lang="ts">
+/**
+ * ModifierSelector — renders an EnrichedMenuItem's modifier groups
+ * with the right input type per group:
+ *   - selection='one'   → radio
+ *   - selection='many'  → checkbox
+ *
+ * Enforces min/max via :disabled on options. Emits a v-model-ish
+ * `update:selected` event with the chosen `SelectedModifier[]` and
+ * an `update:valid` event for the parent's "Add to cart" CTA gate.
+ */
+import { computed, ref, watch } from 'vue'
+import { Checkbox } from '@/components/ui/checkbox'
+import { Label } from '@/components/ui/label'
+import { RadioGroup, RadioGroupItem } from '@/components/ui/radio-group'
+import type {
+  EnrichedMenuItem,
+  Modifier,
+  SelectedModifier,
+} from '../types/restaurant'
+
+const props = defineProps<{
+  item: EnrichedMenuItem
+  currencyHint?: string
+  /** Existing selection (for edit-line flow). Optional. */
+  initial?: SelectedModifier[]
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:selected', value: SelectedModifier[]): void
+  (e: 'update:valid', value: boolean): void
+}>()
+
+interface GroupState {
+  groupId: string
+  selectedIds: Set<string>
+}
+
+function priceLabel(value: number) {
+  if (value === 0) return ''
+  const sign = value > 0 ? '+' : ''
+  const fmt = new Intl.NumberFormat(undefined, { maximumFractionDigits: 2 })
+  return ` (${sign}${fmt.format(value)} ${props.currencyHint || props.item.currency || 'sat'})`
+}
+
+// Seed selected ids per group:
+//   - prefer caller's `initial` (edit flow),
+//   - else `is_default` modifiers (recommended baseline),
+//   - else empty.
+function seed(): Record<string, GroupState> {
+  const out: Record<string, GroupState> = {}
+  for (const grp of props.item.modifier_groups) {
+    const fromInitial = (props.initial || []).filter(
+      (m) => m.group_id === grp.id
+    )
+    const initialIds = fromInitial.map((m) => m.modifier_id).filter(
+      (v): v is string => !!v
+    )
+    const defaultIds = grp.modifiers
+      .filter((m) => m.is_default)
+      .map((m) => m.id)
+    out[grp.id] = {
+      groupId: grp.id,
+      selectedIds: new Set(
+        initialIds.length ? initialIds : defaultIds
+      ),
+    }
+  }
+  return out
+}
+
+const state = ref<Record<string, GroupState>>(seed())
+
+// Re-seed if the item changes (rare but supports prop swaps in dialog).
+watch(
+  () => props.item.id,
+  () => {
+    state.value = seed()
+  }
+)
+
+function toggleOne(groupId: string, modifierId: string) {
+  const g = state.value[groupId]
+  if (!g) return
+  g.selectedIds = new Set([modifierId])
+}
+
+function toggleMany(groupId: string, modifierId: string, checked: boolean) {
+  const g = state.value[groupId]
+  if (!g) return
+  const next = new Set(g.selectedIds)
+  if (checked) next.add(modifierId)
+  else next.delete(modifierId)
+  g.selectedIds = next
+}
+
+function isAtMax(groupId: string): boolean {
+  const grp = props.item.modifier_groups.find((g) => g.id === groupId)
+  if (!grp || !grp.max_selections) return false
+  const g = state.value[groupId]
+  return !!g && g.selectedIds.size >= grp.max_selections
+}
+
+const selectedFlat = computed<SelectedModifier[]>(() => {
+  const out: SelectedModifier[] = []
+  for (const grp of props.item.modifier_groups) {
+    const g = state.value[grp.id]
+    if (!g) continue
+    for (const id of g.selectedIds) {
+      const mod = grp.modifiers.find((m) => m.id === id) as
+        | Modifier
+        | undefined
+      if (mod) {
+        out.push({
+          group_id: grp.id,
+          group_name: grp.name,
+          modifier_id: mod.id,
+          name: mod.name,
+          price_delta: mod.price_delta,
+        })
+      }
+    }
+  }
+  return out
+})
+
+const isValid = computed(() => {
+  for (const grp of props.item.modifier_groups) {
+    const count = state.value[grp.id]?.selectedIds.size ?? 0
+    if (count < grp.min_selections) return false
+    if (grp.max_selections && count > grp.max_selections) return false
+  }
+  return true
+})
+
+watch(selectedFlat, (v) => emit('update:selected', v), { immediate: true })
+watch(isValid, (v) => emit('update:valid', v), { immediate: true })
+</script>
+
+<template>
+  <div class="space-y-6">
+    <section
+      v-for="grp in item.modifier_groups"
+      :key="grp.id"
+      class="space-y-2"
+    >
+      <header class="flex items-baseline justify-between">
+        <h3 class="text-sm font-semibold text-foreground">
+          {{ grp.name }}
+        </h3>
+        <span class="text-xs text-muted-foreground">
+          <span v-if="grp.kind === 'required'">Required</span>
+          <span v-else>Optional</span>
+          <span v-if="grp.selection === 'one'"> · pick one</span>
+          <span v-else-if="grp.max_selections">
+            · up to {{ grp.max_selections }}
+          </span>
+          <span v-else> · pick any</span>
+        </span>
+      </header>
+
+      <RadioGroup
+        v-if="grp.selection === 'one'"
+        :model-value="
+          [...(state[grp.id]?.selectedIds ?? new Set<string>())][0] ?? ''
+        "
+        @update:model-value="(v) => v && toggleOne(grp.id, String(v))"
+        class="space-y-1.5"
+      >
+        <Label
+          v-for="mod in grp.modifiers"
+          :key="mod.id"
+          :for="`mod-${mod.id}`"
+          class="flex cursor-pointer items-center justify-between rounded-lg border border-border bg-card px-3 py-2 transition-colors hover:bg-accent"
+        >
+          <span class="flex items-center gap-2">
+            <RadioGroupItem :id="`mod-${mod.id}`" :value="mod.id" />
+            <span class="text-sm text-foreground">{{ mod.name }}</span>
+          </span>
+          <span
+            v-if="mod.price_delta"
+            class="font-mono text-xs text-muted-foreground"
+          >
+            {{ priceLabel(mod.price_delta) }}
+          </span>
+        </Label>
+      </RadioGroup>
+
+      <div v-else class="space-y-1.5">
+        <Label
+          v-for="mod in grp.modifiers"
+          :key="mod.id"
+          :for="`mod-${mod.id}`"
+          class="flex cursor-pointer items-center justify-between rounded-lg border border-border bg-card px-3 py-2 transition-colors hover:bg-accent"
+        >
+          <span class="flex items-center gap-2">
+            <Checkbox
+              :id="`mod-${mod.id}`"
+              :model-value="state[grp.id]?.selectedIds.has(mod.id) ?? false"
+              :disabled="
+                isAtMax(grp.id) &&
+                !state[grp.id]?.selectedIds.has(mod.id)
+              "
+              @update:model-value="
+                (checked) =>
+                  toggleMany(grp.id, mod.id, Boolean(checked))
+              "
+            />
+            <span class="text-sm text-foreground">{{ mod.name }}</span>
+          </span>
+          <span
+            v-if="mod.price_delta"
+            class="font-mono text-xs text-muted-foreground"
+          >
+            {{ priceLabel(mod.price_delta) }}
+          </span>
+        </Label>
+      </div>
+    </section>
+  </div>
+</template>
diff --git a/src/modules/restaurant/components/RestaurantHeader.vue b/src/modules/restaurant/components/RestaurantHeader.vue
new file mode 100644
index 0000000..8a4af4f
--- /dev/null
+++ b/src/modules/restaurant/components/RestaurantHeader.vue
@@ -0,0 +1,81 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+import { Store, MapPin } from 'lucide-vue-next'
+import { Badge } from '@/components/ui/badge'
+import { Card } from '@/components/ui/card'
+import type { Restaurant } from '../types/restaurant'
+
+const props = defineProps<{
+  restaurant: Restaurant
+}>()
+
+const openBadge = computed(() => {
+  if (!props.restaurant.is_open) {
+    return { label: 'Closed', variant: 'secondary' as const }
+  }
+  return { label: 'Open now', variant: 'default' as const }
+})
+</script>
+
+<template>
+  <Card class="overflow-hidden border-l-4 border-l-primary/60 bg-gradient-to-r from-primary/5 via-background to-accent/5 shadow-md">
+    <div class="relative">
+      <img
+        v-if="restaurant.banner_url"
+        :src="restaurant.banner_url"
+        :alt="restaurant.name"
+        class="h-32 w-full object-cover sm:h-40"
+        loading="lazy"
+      />
+    </div>
+
+    <div class="p-4 sm:p-5">
+      <div class="flex items-start gap-3">
+        <div class="flex-shrink-0">
+          <div
+            v-if="restaurant.logo_url"
+            class="h-14 w-14 overflow-hidden rounded-xl border-2 border-primary/20 bg-gradient-to-br from-primary/20 to-accent/20 ring-2 ring-primary/10 sm:h-16 sm:w-16"
+          >
+            <img
+              :src="restaurant.logo_url"
+              :alt="restaurant.name"
+              class="h-full w-full object-cover"
+              loading="lazy"
+            />
+          </div>
+          <div
+            v-else
+            class="flex h-14 w-14 items-center justify-center rounded-xl border-2 border-primary/20 bg-gradient-to-br from-primary/20 to-accent/20 ring-2 ring-primary/10 sm:h-16 sm:w-16"
+          >
+            <Store class="h-7 w-7 text-primary" />
+          </div>
+        </div>
+
+        <div class="min-w-0 flex-1">
+          <h1 class="truncate text-xl font-bold text-foreground sm:text-2xl">
+            {{ restaurant.name }}
+          </h1>
+          <p
+            v-if="restaurant.description"
+            class="mt-1 line-clamp-2 text-sm text-muted-foreground"
+          >
+            {{ restaurant.description }}
+          </p>
+          <div class="mt-3 flex flex-wrap items-center gap-2">
+            <Badge :variant="openBadge.variant">{{ openBadge.label }}</Badge>
+            <Badge variant="outline" class="font-mono">
+              {{ restaurant.currency || 'sat' }}
+            </Badge>
+            <span
+              v-if="restaurant.location"
+              class="inline-flex items-center gap-1 text-xs text-muted-foreground"
+            >
+              <MapPin class="h-3 w-3" />
+              {{ restaurant.location }}
+            </span>
+          </div>
+        </div>
+      </div>
+    </div>
+  </Card>
+</template>
diff --git a/src/modules/restaurant/composables/useMenu.ts b/src/modules/restaurant/composables/useMenu.ts
new file mode 100644
index 0000000..b35e178
--- /dev/null
+++ b/src/modules/restaurant/composables/useMenu.ts
@@ -0,0 +1,97 @@
+/**
+ * useMenu — fetches a restaurant's menu via REST.
+ *
+ * v1: REST-only via RestaurantAPI.getMenu(). The Nostr live-overlay
+ * merge lands in commit 8 (subscribes to kind-30402 listings for the
+ * restaurant's pubkey and patches `items` reactively).
+ *
+ * Usage:
+ *   const { restaurant, tree, items, isLoading, error, refresh }
+ *     = useMenu(slugOrId)
+ *
+ * Pass a slug or an id — the composable picks the right endpoint
+ * based on the format. Slugs are kebab-case strings; ids are
+ * urlsafe-short-hash from the extension (alphanumeric, ~22 chars).
+ */
+
+import { ref, computed, onScopeDispose, watch, type Ref } from 'vue'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+import type { RestaurantAPI } from '../services/RestaurantAPI'
+import type {
+  EnrichedMenuItem,
+  MenuNode,
+  Restaurant,
+} from '../types/restaurant'
+
+// Heuristic: ids from urlsafe_short_hash are 22-char base64url. Slugs
+// allow dashes and are typically shorter. Anything containing a dash
+// or shorter than 20 chars is treated as a slug.
+function looksLikeId(value: string): boolean {
+  return !value.includes('-') && value.length >= 20 && /^[A-Za-z0-9_-]+$/.test(value)
+}
+
+export interface UseMenuReturn {
+  restaurant: Ref<Restaurant | null>
+  tree: Ref<MenuNode[]>
+  items: Ref<EnrichedMenuItem[]>
+  isLoading: Ref<boolean>
+  error: Ref<Error | null>
+  refresh: () => Promise<void>
+}
+
+export function useMenu(slugOrId: Ref<string> | string): UseMenuReturn {
+  const api = injectService<RestaurantAPI>(SERVICE_TOKENS.RESTAURANT_API)
+
+  const restaurant = ref<Restaurant | null>(null)
+  const tree = ref<MenuNode[]>([])
+  const items = ref<EnrichedMenuItem[]>([])
+  const isLoading = ref(false)
+  const error = ref<Error | null>(null)
+
+  let abortController: AbortController | null = null
+
+  const target = computed(() =>
+    typeof slugOrId === 'string' ? slugOrId : slugOrId.value
+  )
+
+  async function load(value: string): Promise<void> {
+    if (!value) return
+    abortController?.abort()
+    abortController = new AbortController()
+    const my = abortController
+
+    isLoading.value = true
+    error.value = null
+    try {
+      const r = looksLikeId(value)
+        ? await api.getRestaurantById(value)
+        : await api.getRestaurantBySlug(value)
+      if (my.signal.aborted) return
+
+      const menu = await api.getMenu(r.id)
+      if (my.signal.aborted) return
+
+      restaurant.value = menu.restaurant
+      tree.value = menu.tree
+      items.value = menu.items
+    } catch (err) {
+      if (my.signal.aborted) return
+      error.value = err instanceof Error ? err : new Error(String(err))
+    } finally {
+      if (!my.signal.aborted) isLoading.value = false
+    }
+  }
+
+  async function refresh(): Promise<void> {
+    if (target.value) await load(target.value)
+  }
+
+  // React to slug/id changes (Vue Router param updates).
+  watch(target, (value) => load(value), { immediate: true })
+
+  onScopeDispose(() => {
+    abortController?.abort()
+  })
+
+  return { restaurant, tree, items, isLoading, error, refresh }
+}
diff --git a/src/modules/restaurant/index.ts b/src/modules/restaurant/index.ts
index 864e32c..dbec7da 100644
--- a/src/modules/restaurant/index.ts
+++ b/src/modules/restaurant/index.ts
@@ -76,6 +76,18 @@ export const restaurantModule: ModulePlugin = {
       component: () => import('./views/HomePage.vue'),
       meta: { requiresAuth: false, title: 'Restaurant' },
     },
+    {
+      path: '/r/:slug',
+      name: 'restaurant-menu',
+      component: () => import('./views/RestaurantPage.vue'),
+      meta: { requiresAuth: false, title: 'Menu' },
+    },
+    {
+      path: '/r/:slug/item/:itemId',
+      name: 'restaurant-item',
+      component: () => import('./views/ItemPage.vue'),
+      meta: { requiresAuth: false, title: 'Item' },
+    },
   ] as RouteRecordRaw[],
 }
 
diff --git a/src/modules/restaurant/views/HomePage.vue b/src/modules/restaurant/views/HomePage.vue
index d31faf9..5f71516 100644
--- a/src/modules/restaurant/views/HomePage.vue
+++ b/src/modules/restaurant/views/HomePage.vue
@@ -1,32 +1,85 @@
 <script setup lang="ts">
-// v1 skeleton placeholder. Real implementation lands in commit 4:
-//   - Redirect to `/r/${defaultSlug}` when one is configured.
-//   - Otherwise show a slug input + "recent venues" list pulled
-//     from STORAGE_SERVICE['restaurant.recentRestaurants.v1'].
-
-import { computed } from 'vue'
+/**
+ * Landing / discovery.
+ *   - If `VITE_RESTAURANT_DEFAULT_SLUG` is configured, redirect to
+ *     /r/<slug> on mount.
+ *   - Otherwise show a slug input + a "recent venues" list pulled
+ *     from STORAGE_SERVICE['restaurant.recentRestaurants.v1'].
+ *     (Recent venues are populated by RestaurantPage in commit 4
+ *     and used here from commit 7 onward.)
+ *
+ * Festival/aggregator discovery (aiolabs/restaurant#8) lands here in
+ * a follow-up.
+ */
+import { computed, onMounted, ref } from 'vue'
+import { useRouter } from 'vue-router'
+import { Utensils } from 'lucide-vue-next'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Input } from '@/components/ui/input'
 import appConfig from '@/app.config'
 
+const router = useRouter()
+
 const defaultSlug = computed<string>(
   () =>
-    (appConfig.modules.restaurant?.config as { defaultSlug?: string })
-      ?.defaultSlug || ''
+    (
+      appConfig.modules.restaurant as
+        | { config?: { defaultSlug?: string } }
+        | undefined
+    )?.config?.defaultSlug || ''
 )
+
+const slug = ref('')
+
+function go() {
+  const trimmed = slug.value.trim()
+  if (!trimmed) return
+  router.push(`/r/${encodeURIComponent(trimmed)}`)
+}
+
+onMounted(() => {
+  if (defaultSlug.value) {
+    router.replace(`/r/${defaultSlug.value}`)
+  }
+})
 </script>
 
 <template>
-  <main class="mx-auto max-w-md p-6 text-center text-foreground">
-    <h1 class="text-2xl font-semibold">Restaurant — Order</h1>
-    <p class="mt-4 text-sm text-muted-foreground">
-      v1 skeleton. Real browse / cart / checkout land in commits 4–8.
-    </p>
-    <p v-if="defaultSlug" class="mt-6 text-sm">
-      Default venue:
-      <code class="font-mono text-primary">{{ defaultSlug }}</code>
-    </p>
-    <p v-else class="mt-6 text-xs text-muted-foreground">
-      Set <code class="font-mono">VITE_RESTAURANT_DEFAULT_SLUG</code> to
-      auto-redirect.
-    </p>
+  <main class="mx-auto max-w-md px-4 py-8 text-foreground sm:py-12">
+    <Card>
+      <CardHeader class="text-center">
+        <div class="mx-auto flex h-14 w-14 items-center justify-center rounded-full bg-primary/10 text-primary">
+          <Utensils class="h-7 w-7" />
+        </div>
+        <CardTitle class="mt-4 text-2xl">Restaurant — Order</CardTitle>
+        <p class="mt-1 text-sm text-muted-foreground">
+          Open a venue by its slug.
+        </p>
+      </CardHeader>
+      <CardContent>
+        <form
+          class="space-y-3"
+          @submit.prevent="go"
+        >
+          <Input
+            v-model="slug"
+            placeholder="e.g. big-jays-bustaurant"
+            autocomplete="off"
+            autocapitalize="none"
+            autocorrect="off"
+            spellcheck="false"
+            class="font-mono"
+          />
+          <Button type="submit" class="w-full" :disabled="!slug.trim()">
+            Open
+          </Button>
+        </form>
+        <p class="mt-4 text-center text-xs text-muted-foreground">
+          Set <code class="font-mono">VITE_RESTAURANT_DEFAULT_SLUG</code> to
+          auto-redirect on load.
+        </p>
+      </CardContent>
+    </Card>
   </main>
 </template>
diff --git a/src/modules/restaurant/views/ItemPage.vue b/src/modules/restaurant/views/ItemPage.vue
new file mode 100644
index 0000000..9d6e271
--- /dev/null
+++ b/src/modules/restaurant/views/ItemPage.vue
@@ -0,0 +1,236 @@
+<script setup lang="ts">
+/**
+ * Item detail + modifier selection + "Add to cart" CTA.
+ *
+ * v1 (this commit) lays out the detail surface. The cart store wires
+ * up in commit 5 — until then the "Add to cart" button is disabled
+ * with a tooltip explaining it.
+ */
+import { computed, ref, toRef } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { ArrowLeft, Loader2, Plus, Minus, AlertCircle } from 'lucide-vue-next'
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Textarea } from '@/components/ui/textarea'
+import ModifierSelector from '../components/ModifierSelector.vue'
+import { useMenu } from '../composables/useMenu'
+import type {
+  EnrichedMenuItem,
+  SelectedModifier,
+} from '../types/restaurant'
+
+const route = useRoute()
+const router = useRouter()
+
+const slug = computed(() => String(route.params.slug || ''))
+const itemId = computed(() => String(route.params.itemId || ''))
+
+const { restaurant, items, isLoading, error } = useMenu(
+  toRef(() => slug.value)
+)
+
+const item = computed<EnrichedMenuItem | null>(() => {
+  return items.value.find((i) => i.id === itemId.value) || null
+})
+
+const quantity = ref(1)
+const note = ref('')
+const selectedModifiers = ref<SelectedModifier[]>([])
+const modifiersValid = ref(true)
+
+const isSoldOut = computed(() => {
+  if (!item.value) return false
+  if (!item.value.is_available) return true
+  if (item.value.stock !== null && item.value.stock !== undefined) {
+    return item.value.stock <= 0
+  }
+  return false
+})
+
+const unitPrice = computed(() => {
+  if (!item.value) return 0
+  const delta = selectedModifiers.value.reduce(
+    (s, m) => s + (m.price_delta || 0),
+    0
+  )
+  return item.value.price + delta
+})
+
+const linePrice = computed(() => unitPrice.value * quantity.value)
+
+const formattedLine = computed(() => {
+  if (!item.value) return ''
+  const cur = restaurant.value?.currency || item.value.currency || 'sat'
+  const fmt = new Intl.NumberFormat(undefined, { maximumFractionDigits: 2 })
+  return `${fmt.format(linePrice.value)} ${cur}`
+})
+
+function increment() {
+  if (item.value?.stock && quantity.value >= item.value.stock) return
+  quantity.value++
+}
+function decrement() {
+  if (quantity.value > 1) quantity.value--
+}
+
+// Cart store is added in commit 5 — placeholder for now.
+const canAdd = computed(
+  () => !!item.value && !isSoldOut.value && modifiersValid.value
+)
+
+function addToCart() {
+  // Wired in commit 5.
+  console.warn(
+    '[restaurant] Cart store not yet wired — commit 5 adds this.'
+  )
+}
+
+function back() {
+  if (window.history.length > 1) router.back()
+  else router.push(`/r/${slug.value}`)
+}
+</script>
+
+<template>
+  <main class="container mx-auto max-w-2xl px-4 pb-32 pt-3 sm:py-6">
+    <Button variant="ghost" size="sm" class="mb-3" @click="back">
+      <ArrowLeft class="mr-2 h-4 w-4" />
+      Back
+    </Button>
+
+    <div v-if="isLoading && !item" class="flex items-center justify-center py-16 text-muted-foreground">
+      <Loader2 class="mr-2 h-5 w-5 animate-spin" />
+      Loading…
+    </div>
+
+    <Alert v-else-if="error" variant="destructive">
+      <AlertCircle class="h-4 w-4" />
+      <AlertTitle>Couldn't load menu</AlertTitle>
+      <AlertDescription>{{ error.message }}</AlertDescription>
+    </Alert>
+
+    <Alert v-else-if="!item" class="border-amber-500/40">
+      <AlertCircle class="h-4 w-4" />
+      <AlertTitle>Item not found</AlertTitle>
+      <AlertDescription>
+        This item may have been removed.
+        <Button
+          variant="link"
+          class="ml-1 h-auto p-0"
+          @click="router.push(`/r/${slug}`)"
+        >
+          Back to menu.
+        </Button>
+      </AlertDescription>
+    </Alert>
+
+    <template v-else>
+      <figure
+        v-if="item.images?.length"
+        class="mb-4 overflow-hidden rounded-xl bg-muted"
+      >
+        <img
+          :src="item.images[0]"
+          :alt="item.name"
+          class="aspect-[3/2] w-full object-cover"
+          loading="lazy"
+        />
+      </figure>
+
+      <header class="mb-4">
+        <h1 class="text-2xl font-bold text-foreground">{{ item.name }}</h1>
+        <p
+          v-if="item.description"
+          class="mt-1 text-sm text-muted-foreground"
+        >
+          {{ item.description }}
+        </p>
+        <div class="mt-3 flex flex-wrap items-center gap-1.5">
+          <Badge v-if="isSoldOut" variant="secondary">Sold out</Badge>
+          <Badge
+            v-for="diet in item.dietary"
+            :key="diet"
+            variant="outline"
+            class="text-[10px]"
+          >
+            {{ diet }}
+          </Badge>
+          <Badge
+            v-for="al in item.allergens"
+            :key="al"
+            variant="outline"
+            class="border-amber-500/40 text-[10px] text-amber-700 dark:text-amber-300"
+          >
+            ⚠ {{ al }}
+          </Badge>
+        </div>
+      </header>
+
+      <ModifierSelector
+        v-if="item.modifier_groups.length"
+        :item="item"
+        :currency-hint="restaurant?.currency"
+        class="mb-6"
+        @update:selected="(v) => (selectedModifiers = v)"
+        @update:valid="(v) => (modifiersValid = v)"
+      />
+
+      <section class="mb-6">
+        <label class="mb-1 block text-sm font-semibold text-foreground">
+          Note for the kitchen (optional)
+        </label>
+        <Textarea
+          v-model="note"
+          placeholder="Allergies, prep preferences, etc."
+          rows="2"
+        />
+      </section>
+
+      <!-- Sticky bottom bar with qty stepper + add-to-cart -->
+      <div
+        class="fixed inset-x-0 bottom-16 z-20 border-t border-border bg-background/95 px-4 py-3 backdrop-blur sm:bottom-0"
+      >
+        <div class="container mx-auto flex max-w-2xl items-center gap-3">
+          <div class="inline-flex items-center rounded-full border border-border bg-card">
+            <Button
+              variant="ghost"
+              size="icon"
+              class="h-9 w-9 rounded-full"
+              :disabled="quantity <= 1"
+              aria-label="Decrease quantity"
+              @click="decrement"
+            >
+              <Minus class="h-4 w-4" />
+            </Button>
+            <span class="w-8 text-center font-mono text-sm" aria-live="polite">
+              {{ quantity }}
+            </span>
+            <Button
+              variant="ghost"
+              size="icon"
+              class="h-9 w-9 rounded-full"
+              :disabled="
+                !!item.stock && quantity >= item.stock
+              "
+              aria-label="Increase quantity"
+              @click="increment"
+            >
+              <Plus class="h-4 w-4" />
+            </Button>
+          </div>
+          <Button
+            class="flex-1"
+            :disabled="!canAdd"
+            @click="addToCart"
+          >
+            Add to cart
+            <span class="ml-2 font-mono text-xs opacity-90">
+              · {{ formattedLine }}
+            </span>
+          </Button>
+        </div>
+      </div>
+    </template>
+  </main>
+</template>
diff --git a/src/modules/restaurant/views/RestaurantPage.vue b/src/modules/restaurant/views/RestaurantPage.vue
new file mode 100644
index 0000000..b60a8ed
--- /dev/null
+++ b/src/modules/restaurant/views/RestaurantPage.vue
@@ -0,0 +1,85 @@
+<script setup lang="ts">
+/**
+ * The browse view for one restaurant. Loads the menu via REST,
+ * renders the header + sticky CategoryNav + recursive MenuTree.
+ *
+ * In commit 8 this view also opens a Nostr live-overlay subscription
+ * on mount (kind 30402 listings for `restaurant.nostr_pubkey`) and
+ * tears it down on route leave. Today it's REST-only.
+ *
+ * Tapping an item card opens ItemPage at /r/:slug/item/:id, which
+ * handles modifier selection and "Add to cart" (cart store lands in
+ * commit 5).
+ */
+import { computed, toRef } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { Loader2, AlertCircle } from 'lucide-vue-next'
+import { Alert, AlertDescription, AlertTitle } from '@/components/ui/alert'
+import { Button } from '@/components/ui/button'
+import RestaurantHeader from '../components/RestaurantHeader.vue'
+import CategoryNav from '../components/CategoryNav.vue'
+import MenuTree from '../components/MenuTree.vue'
+import { useMenu } from '../composables/useMenu'
+
+const route = useRoute()
+const router = useRouter()
+
+const slug = computed(() => String(route.params.slug || ''))
+const { restaurant, tree, items, isLoading, error, refresh } = useMenu(
+  toRef(() => slug.value)
+)
+
+function openItem(itemId: string) {
+  router.push(`/r/${slug.value}/item/${itemId}`)
+}
+
+// "Quick-add" is forwarded by MenuItemCard when an item has no
+// modifier groups. Cart store lands in commit 5 — until then it
+// behaves the same as opening the item detail.
+function quickAdd(itemId: string) {
+  openItem(itemId)
+}
+</script>
+
+<template>
+  <main class="container mx-auto px-4 pb-24 pt-3 sm:py-6">
+    <div v-if="isLoading && !restaurant" class="flex items-center justify-center py-16 text-muted-foreground">
+      <Loader2 class="mr-2 h-5 w-5 animate-spin" />
+      Loading menu…
+    </div>
+
+    <Alert v-else-if="error" variant="destructive" class="mt-4">
+      <AlertCircle class="h-4 w-4" />
+      <AlertTitle>Couldn't load restaurant</AlertTitle>
+      <AlertDescription class="mt-2">
+        <p>{{ error.message }}</p>
+        <Button
+          variant="outline"
+          size="sm"
+          class="mt-3"
+          @click="refresh"
+        >
+          Try again
+        </Button>
+      </AlertDescription>
+    </Alert>
+
+    <template v-else-if="restaurant">
+      <RestaurantHeader :restaurant="restaurant" class="mb-4 sm:mb-6" />
+
+      <CategoryNav :roots="tree" class="mb-6" />
+
+      <div v-if="!tree.length && !items.length" class="py-16 text-center text-muted-foreground">
+        This restaurant hasn't published any menu items yet.
+      </div>
+
+      <MenuTree
+        v-else
+        :nodes="tree"
+        :currency-hint="restaurant.currency"
+        @open-item="openItem"
+        @quick-add="quickAdd"
+      />
+    </template>
+  </main>
+</template>