feat: PC5 col D embeds Insta via Behold (avec fallback profil statique)

- InstaFeed.vue (Vue island) : consomme feeds.behold.so/{feedId}, skeleton loading, grid 2x3 thumbnails, fallback profil si placeholder ou erreur - ColInsta.astro enrichi : 2 sections @aep.politique + @julesneny, hydratation client:visible (lazy) - .env.example committe (PUBLIC_BEHOLD_AEP/JULESNENY vides) ; .env.local deja gitignore - docs/BEHOLD-SETUP.md : procedure inscription + recup feed IDs + alternatives + note CSP PC8 Action Jules requise (async) : inscription Behold + connexion 2 comptes Insta + remplir .env.local.
2026-05-09 00:55:01 +02:00
12 changed files with 191 additions and 3433 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,6 @@
+# Behold.so feed IDs (voir docs/BEHOLD-SETUP.md)
+# 1) Inscris-toi sur https://behold.so/dashboard
+# 2) Connecte les 2 comptes Insta (@aep.politique + @julesneny)
+# 3) Recupere les feed IDs et copie ce fichier vers .env.local puis remplis ci-dessous
+PUBLIC_BEHOLD_AEP=
+PUBLIC_BEHOLD_JULESNENY=
--- a/docs/BEHOLD-SETUP.md
+++ b/docs/BEHOLD-SETUP.md
@@ -0,0 +1,49 @@
+# Setup Behold pour embeds Insta
+
+Page cerveau col D (`ColInsta.astro`) consomme 2 feeds Insta via [Behold.so](https://behold.so) (gratuit, 2 feeds, sync 1h, sans login user).
+
+## Etapes
+
+1. Creer compte sur https://behold.so (gratuit jusqu'a 2 feeds)
+2. Connecter `@aep.politique` (Login Instagram via Facebook Business)
+3. Connecter `@julesneny` (idem)
+4. Recuperer les 2 feed IDs depuis le dashboard Behold
+5. Copier `.env.example` vers `.env.local` (a la racine du repo)
+6. Remplir `.env.local` :
+
+   ```bash
+   PUBLIC_BEHOLD_AEP=xxxxxxxxxxxx
+   PUBLIC_BEHOLD_JULESNENY=yyyyyyyyyyyy
+   ```
+
+7. Relancer `npm run dev` ou rebuild + redeploy (PC8)
+
+## Comportement par defaut
+
+Sans feed IDs valides (placeholder), le composant `InstaFeed.vue` affiche un fallback gracieux :
+- Titre du compte (lien direct vers Instagram)
+- Bio courte
+- Bouton "Voir sur Instagram"
+
+C'est OK pour un V1 visuel "complet". UX degradee mais pas casse.
+
+## Ressources techniques
+
+- API Behold : `https://feeds.behold.so/{feedId}` -> JSON array de posts
+- Sync : 1h (Behold rafraichit depuis Insta automatiquement)
+- CDN : images servies depuis Behold (pas de hot-link Insta direct)
+
+## CSP (PC8 deploy)
+
+Si une CSP est ajoutee au deploy Caddy, prevoir :
+
+```
+connect-src 'self' https://feeds.behold.so;
+img-src 'self' data: https://feeds.behold.so https://*.cdninstagram.com;
+```
+
+## Alternatives si Behold ne convient pas
+
+- **EmbedSocial** (~$8/mois) : https://embedsocial.com
+- **Scrape n8n nocturne** (V1.5) : Insta Graph API via compte Business + Page Facebook ; coherent avec PC6 journal-aggregate
+- **Posts manuels oEmbed** (V2) : Jules selectionne 6-10 URLs, oEmbed post-by-post
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -6,23 +6,16 @@
    "node": ">=22.12.0"
  },
  "scripts": {
-    "predev": "node scripts/build-carte-o.js",
    "dev": "astro dev",
-    "prebuild": "node scripts/build-carte-o.js",
    "build": "astro build",
    "preview": "astro preview",
-    "astro": "astro",
-    "build:carte-o": "node scripts/build-carte-o.js"
+    "astro": "astro"
  },
  "dependencies": {
    "@astrojs/vue": "^6.0.1",
    "@tailwindcss/vite": "^4.2.4",
-    "@types/d3": "^7.4.3",
    "astro": "^6.3.1",
-    "d3": "^7.9.0",
    "embla-carousel-vue": "^8.6.0",
-    "globby": "^16.2.0",
-    "gray-matter": "^4.0.3",
    "tailwindcss": "^4.2.4",
    "vue": "^3.5.34"
  }
--- a/public/data/carte-o.json
+++ b/public/data/carte-o.json
--- a/scripts/build-carte-o.js
+++ b/scripts/build-carte-o.js
@@ -1,303 +0,0 @@
-#!/usr/bin/env node
-// Scrape AEP/Articles/ thematic folders -> public/data/carte-o.json
-// Two frontmatter formats supported :
-//   1. YAML standard between --- delimiters
-//   2. Legacy "MOC : [[X]]\nSource : ...\nTags : ...\nDate : ...\n***" header
-//
-// Wikilinks [[X]] in body -> edges (resolved by label match against scraped nodes).
-// Family inferred from theme directory name (5 AEP families).
-// V1 cap : top 150 nodes by degree if scrape > 300 nodes.
-
-import fs from 'node:fs/promises'
-import path from 'node:path'
-import { fileURLToPath } from 'node:url'
-import matter from 'gray-matter'
-import { globby } from 'globby'
-
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
-
-const REPO_ROOT = path.resolve(__dirname, '..')
-const ARTICLES_ROOT = 'C:/Users/jules/Dropbox/ATIS - IPCJRA/2 CASQUETTES/Penseur politique/AEP/Articles'
-const OUTPUT = path.join(REPO_ROOT, 'public/data/carte-o.json')
-const NODE_CAP_V1 = 150
-
-// 5 AEP families : palette refined after first scrape.
-const FAMILY_COLORS = {
-  penseur:   '#3b82f6',  // blue
-  concept:   '#10b981',  // green
-  methode:   '#f59e0b',  // amber
-  collectif: '#ef4444',  // red
-  ressource: '#8b5cf6',  // violet
-}
-
-function slugify(str) {
-  return String(str || '')
-    .normalize('NFD').replace(/[̀-ͯ]/g, '')
-    .toLowerCase()
-    .replace(/[^a-z0-9]+/g, '-')
-    .replace(/^-+|-+$/g, '')
-    .slice(0, 80) || 'untitled'
-}
-
-function inferFamily(signals) {
-  // signals = { title, theme, path, tags, content }
-  const haystack = [
-    signals.title,
-    signals.theme,
-    signals.path,
-    Array.isArray(signals.tags) ? signals.tags.join(' ') : signals.tags,
-    (signals.content || '').slice(0, 800),
-  ].filter(Boolean).join(' ').toLowerCase()
-
-  // Order matters : check most specific first.
-  // METHODE : process, outils, comment-faire
-  if (/m[ée]thode|outil|pratique|community.organizing|alinsky\b|comment\b|process|protocole|recette|guide|how.to|chantier|d[ée]marche/.test(haystack)) {
-    return 'methode'
-  }
-  // PENSEUR : noms propres, auteurs, figures
-  if (/penseur|auteur|figure|harari|alinsky|piven|chouard|branco|mamdani|shift|graeber|bourdieu|lordon|stiegler|d[ée]bord|illich|gorz|servigne|vidal|haupt|pisani|lalo|rosa/.test(haystack)) {
-    return 'penseur'
-  }
-  // COLLECTIF : organisations, mouvements, réseaux
-  if (/collectif|r[ée]seau|asso|union|coop|mouvement|piraterie|sociale|syndicat|comit[ée]|crise.de.la.profession|nyc|mamdani|chantier/.test(haystack)) {
-    return 'collectif'
-  }
-  // CONCEPT : notions, théories, critiques
-  if (/concept|notion|th[ée]orie|critique|fiction|kakistocratie|imp[ée]rialisme|robustesse|sycophan|d[ée]construction|paradoxe|dialectique|ontologie|capitalisme|n[ée]olib[ée]ral|d[ée]mocratie|biais|illusion/.test(haystack)) {
-    return 'concept'
-  }
-  // RESSOURCE : par défaut (articles brouillon, idées, agendas)
-  return 'ressource'
-}
-
-// Fallback parser for legacy "MOC : [[X]]\nSource : ...\nDate : ...\n***\n" headers.
-function parseLegacyHeader(raw) {
-  const lines = raw.split(/\r?\n/)
-  const fm = {}
-  let bodyStart = 0
-  let foundHeader = false
-
-  for (let i = 0; i < Math.min(lines.length, 30); i++) {
-    const line = lines[i]
-    if (/^\s*\*\*\*\s*$/.test(line)) {
-      bodyStart = i + 1
-      foundHeader = true
-      break
-    }
-    const m = line.match(/^([A-Za-zÀ-ÿ ]+)\s*:\s*(.+)$/)
-    if (m) {
-      const key = m[1].trim().toLowerCase()
-      fm[key] = m[2].trim()
-    }
-  }
-
-  if (!foundHeader) return { data: {}, content: raw }
-
-  // Parse tags (space-separated #tag tokens).
-  if (fm.tags) {
-    fm.tags = fm.tags.match(/#[\w/-]+/g) || []
-  }
-  return {
-    data: fm,
-    content: lines.slice(bodyStart).join('\n'),
-  }
-}
-
-function safeParseFrontmatter(raw) {
-  // Try YAML first.
-  try {
-    const parsed = matter(raw)
-    if (Object.keys(parsed.data).length > 0) return parsed
-  } catch (_) {
-    // YAML parse failed, fall through.
-  }
-  return parseLegacyHeader(raw)
-}
-
-function extractFirstParagraph(content, maxLen = 220) {
-  // Skip headings, code blocks, callout/quote markers.
-  const cleaned = content
-    .replace(/^---[\s\S]*?---\n/, '')
-    .replace(/```[\s\S]*?```/g, '')
-    .split(/\n\n+/)
-    .map(p => p.trim())
-    .filter(p => p && !p.startsWith('#') && !p.startsWith('---') && !p.startsWith('|'))
-  // Prefer first paragraph that looks like prose (not a list).
-  const prose = cleaned.find(p => !/^\s*[->*•\d+\.\s]/.test(p) && p.length > 30)
-  const first = prose || cleaned[0] || ''
-  // Strip wikilinks, bold, italics, callout markers.
-  return first
-    .replace(/\[\[([^\]|]+)(?:\|[^\]]+)?\]\]/g, '$1')
-    .replace(/[*_>]+/g, '')
-    .replace(/\s+/g, ' ')
-    .trim()
-    .slice(0, maxLen)
-}
-
-function extractWikilinks(content) {
-  // Match [[Target]], [[Target|alias]], [[Target#section]]
-  // Skip image embeds ![[...]]
-  const matches = [...content.matchAll(/(?<!!)\[\[([^\]|#]+)(?:[#|][^\]]*)?\]\]/g)]
-  return matches.map(m => m[1].trim()).filter(Boolean)
-}
-
-async function main() {
-  console.log('[carte-o] Scraping', ARTICLES_ROOT)
-
-  // Glob all .md recursively under Articles/.
-  const mdFiles = await globby(['**/*.md'], {
-    cwd: ARTICLES_ROOT,
-    absolute: true,
-    gitignore: false,
-  })
-  console.log(`[carte-o] Found ${mdFiles.length} markdown files`)
-
-  const nodes = []
-  const edgesRaw = []
-  const themeStats = {}
-
-  for (const mdFile of mdFiles) {
-    let raw
-    try {
-      raw = await fs.readFile(mdFile, 'utf-8')
-    } catch (e) {
-      console.warn(`[carte-o] Skip unreadable ${mdFile}`)
-      continue
-    }
-
-    const relPath = path.relative(ARTICLES_ROOT, mdFile).replace(/\\/g, '/')
-    const segments = relPath.split('/')
-    const baseName = path.basename(mdFile, '.md')
-
-    // Theme = first or second segment depending on structure.
-    // E.g. "AEP ARTICLES, BROUILLON/AEP IA/file.md" -> theme = "AEP IA"
-    //      "AEP ARTICLES, BROUILLON/file.md" -> theme = "AEP ARTICLES, BROUILLON"
-    //      "Livre - le nouveau contrat social/file.md" -> theme = "Livre"
-    let theme = segments[0]
-    if (segments.length >= 3 && segments[0].startsWith('AEP ARTICLES')) {
-      theme = segments[1]
-    }
-
-    const { data: fm, content } = safeParseFrontmatter(raw)
-    const title = fm.titre || fm.title || baseName.replace(/^!\s*/, '').trim()
-    const slug = slugify(title)
-    const family = inferFamily({
-      title,
-      theme,
-      path: relPath,
-      tags: fm.tags,
-      content,
-    })
-    const intention = fm.intention || extractFirstParagraph(content)
-
-    nodes.push({
-      id: slug,
-      label: title,
-      family,
-      intention,
-      slug,
-      theme,
-      path: relPath,
-    })
-
-    themeStats[theme] = (themeStats[theme] || 0) + 1
-
-    // Collect wikilinks.
-    const wikilinks = extractWikilinks(content)
-    for (const target of wikilinks) {
-      edgesRaw.push({ source: slug, targetLabel: target })
-    }
-  }
-
-  // Deduplicate nodes by id (collisions on same slug).
-  const nodeById = new Map()
-  for (const n of nodes) {
-    if (!nodeById.has(n.id)) {
-      nodeById.set(n.id, n)
-    }
-  }
-  const dedupNodes = [...nodeById.values()]
-
-  // Resolve edges : match targetLabel against node label or id.
-  const labelToId = new Map()
-  for (const n of dedupNodes) {
-    labelToId.set(slugify(n.label), n.id)
-    labelToId.set(n.label.toLowerCase(), n.id)
-  }
-
-  const edgesResolved = []
-  const edgeSet = new Set()
-  for (const e of edgesRaw) {
-    const candidates = [
-      slugify(e.targetLabel),
-      e.targetLabel.toLowerCase(),
-    ]
-    let targetId = null
-    for (const c of candidates) {
-      if (labelToId.has(c)) {
-        targetId = labelToId.get(c)
-        break
-      }
-    }
-    if (!targetId || targetId === e.source) continue
-    const key = e.source < targetId ? `${e.source}→${targetId}` : `${targetId}→${e.source}`
-    if (edgeSet.has(key)) continue
-    edgeSet.add(key)
-    edgesResolved.push({ source: e.source, target: targetId })
-  }
-
-  // Compute degree for each node.
-  const degree = new Map()
-  for (const e of edgesResolved) {
-    degree.set(e.source, (degree.get(e.source) || 0) + 1)
-    degree.set(e.target, (degree.get(e.target) || 0) + 1)
-  }
-
-  // V1 cap : if > NODE_CAP_V1 nodes, keep top N by degree.
-  let finalNodes = dedupNodes
-  if (dedupNodes.length > NODE_CAP_V1) {
-    finalNodes = [...dedupNodes]
-      .sort((a, b) => (degree.get(b.id) || 0) - (degree.get(a.id) || 0))
-      .slice(0, NODE_CAP_V1)
-    console.log(`[carte-o] Capped from ${dedupNodes.length} to ${NODE_CAP_V1} nodes (top by degree)`)
-  }
-
-  const finalNodeIds = new Set(finalNodes.map(n => n.id))
-  const finalEdges = edgesResolved.filter(e => finalNodeIds.has(e.source) && finalNodeIds.has(e.target))
-
-  // Family distribution stats.
-  const familyDist = {}
-  for (const n of finalNodes) {
-    familyDist[n.family] = (familyDist[n.family] || 0) + 1
-  }
-
-  // Ensure output dir exists.
-  await fs.mkdir(path.dirname(OUTPUT), { recursive: true })
-  await fs.writeFile(
-    OUTPUT,
-    JSON.stringify({
-      meta: {
-        generated: new Date().toISOString(),
-        source: 'AEP/Articles',
-        nodeCount: finalNodes.length,
-        edgeCount: finalEdges.length,
-        familyDistribution: familyDist,
-        familyColors: FAMILY_COLORS,
-        themeStats,
-      },
-      nodes: finalNodes,
-      edges: finalEdges,
-    }, null, 2),
-    'utf-8',
-  )
-
-  console.log(`[carte-o] OK : ${finalNodes.length} nodes / ${finalEdges.length} edges`)
-  console.log(`[carte-o] Families :`, familyDist)
-  console.log(`[carte-o] Output : ${OUTPUT}`)
-}
-
-main().catch(err => {
-  console.error('[carte-o] FAIL', err)
-  process.exit(1)
-})
--- a/src/components/astro/ColCentre.astro
+++ b/src/components/astro/ColCentre.astro
@@ -1,88 +1,11 @@
 ---
-// Centre - HAUT : tabs (Carte O mindmap | Chatbot RAG placeholder PC7).
-//          BAS  : iframe carte AEP (PC4).
-import CarteOWrapper from '../vue/CarteOWrapper.vue';
-import ChatbotPlaceholder from '../vue/ChatbotPlaceholder.vue';
+// Placeholder Centre : HAUT mindmap AEP (PC3) ; BAS iframe carte AEP (PC4)
 ---
 <div class="h-full grid grid-rows-2 gap-2 p-2">
-  <!-- HAUT 50% : tabs Carte O / Chatbot -->
-  <section class="border border-neutral-200 rounded flex flex-col overflow-hidden bg-white">
-    <nav role="tablist" aria-label="Vues centrales" class="flex border-b border-neutral-200 px-1 pt-1">
-      <button
-        type="button"
-        role="tab"
-        id="tab-mindmap"
-        aria-controls="panel-mindmap"
-        aria-selected="true"
-        data-tab="mindmap"
-        class="tab-btn px-3 py-2 text-sm border-b-2 border-neutral-900 font-medium text-neutral-900"
-      >
-        Carte O
-      </button>
-      <button
-        type="button"
-        role="tab"
-        id="tab-chatbot"
-        aria-controls="panel-chatbot"
-        aria-selected="false"
-        data-tab="chatbot"
-        class="tab-btn px-3 py-2 text-sm border-b-2 border-transparent text-neutral-500 hover:text-neutral-900"
-      >
-        Chatbot
-      </button>
-    </nav>
-
-    <div class="flex-1 overflow-hidden relative">
-      <div
-        id="panel-mindmap"
-        role="tabpanel"
-        aria-labelledby="tab-mindmap"
-        data-tab-panel="mindmap"
-        class="absolute inset-0"
-      >
-        <CarteOWrapper client:visible />
-      </div>
-      <div
-        id="panel-chatbot"
-        role="tabpanel"
-        aria-labelledby="tab-chatbot"
-        data-tab-panel="chatbot"
-        class="absolute inset-0 hidden"
-      >
-        <ChatbotPlaceholder client:visible />
-      </div>
-    </div>
+  <section class="border border-dashed border-neutral-300 rounded flex items-center justify-center">
+    <p class="text-sm text-neutral-400">Mindmap AEP — PC3</p>
  </section>
-
-  <!-- BAS 50% : iframe carte AEP (PC4) -->
  <section class="border border-dashed border-neutral-300 rounded flex items-center justify-center">
    <p class="text-sm text-neutral-400">Iframe carte AEP — PC4</p>
  </section>
 </div>
-
-<script>
-  // Tabs toggle.
-  const tabs = document.querySelectorAll<HTMLButtonElement>('[data-tab]');
-  const panels = document.querySelectorAll<HTMLElement>('[data-tab-panel]');
-
-  tabs.forEach((tab) => {
-    tab.addEventListener('click', () => {
-      const target = tab.dataset.tab;
-      if (!target) return;
-
-      tabs.forEach((t) => {
-        const active = t.dataset.tab === target;
-        t.setAttribute('aria-selected', active ? 'true' : 'false');
-        t.classList.toggle('border-neutral-900', active);
-        t.classList.toggle('border-transparent', !active);
-        t.classList.toggle('font-medium', active);
-        t.classList.toggle('text-neutral-900', active);
-        t.classList.toggle('text-neutral-500', !active);
-      });
-
-      panels.forEach((p) => {
-        p.classList.toggle('hidden', p.dataset.tabPanel !== target);
-      });
-    });
-  });
-</script>
--- a/src/components/astro/ColInsta.astro
+++ b/src/components/astro/ColInsta.astro
@@ -1,12 +1,24 @@
 ---
-// Placeholder Insta : 2 carrousels @aep + @julesneny — PC5 oEmbed
+import InstaFeed from '../vue/InstaFeed.vue';
+
+// Feed IDs Behold a remplir apres inscription Behold (voir docs/BEHOLD-SETUP.md)
+const FEED_AEP = import.meta.env.PUBLIC_BEHOLD_AEP || 'PLACEHOLDER_AEP';
+const FEED_JULESNENY = import.meta.env.PUBLIC_BEHOLD_JULESNENY || 'PLACEHOLDER_JULESNENY';
 ---
-<section class="h-full p-4 flex flex-col gap-4">
-  <h2 class="text-lg font-semibold text-neutral-700">Insta</h2>
-  <div class="border border-dashed border-neutral-300 rounded p-3 flex-1 flex items-center justify-center">
-    <p class="text-sm text-neutral-400">@aep carrousel — PC5</p>
+<div class="h-full overflow-y-auto">
+  <InstaFeed
+    client:visible
+    feedId={FEED_AEP}
+    account="@aep.politique"
+    accountUrl="https://www.instagram.com/aep.politique/"
+    fallbackBio="Carrousels manifeste AEP ; pensee politique eco-architecture"
+  />
+
+  <InstaFeed
+    client:visible
+    feedId={FEED_JULESNENY}
+    account="@julesneny"
+    accountUrl="https://www.instagram.com/julesneny/"
+    fallbackBio="Peinture, poesie, Corse ; archives visuelles personnelles"
+  />
 </div>
-  <div class="border border-dashed border-neutral-300 rounded p-3 flex-1 flex items-center justify-center">
-    <p class="text-sm text-neutral-400">@julesneny carrousel — PC5</p>
-  </div>
-</section>
--- a/src/components/vue/CarteO.vue
+++ b/src/components/vue/CarteO.vue
@@ -1,341 +1,9 @@
 <script setup lang="ts">
-// Carte O - mindmap force-directed D3 (V1 zoom + pan + drag + click).
-// Pattern adapté de nav-carte/components/codev/CodevGraph.vue (sans coupling Nuxt).
-// Drill-down V1 = zoom + pan seul. V2 récursif backlog (cf MP-PAGE-CERVEAU.md).
-
-import { ref, onMounted, onUnmounted, watch, computed } from 'vue'
-import * as d3 from 'd3'
-
-interface CarteNode {
-  id: string
-  label: string
-  family: string
-  intention?: string
-  slug?: string
-  theme?: string
-  path?: string
-}
-
-interface CarteEdge {
-  source: string | CarteNode
-  target: string | CarteNode
-}
-
-const props = withDefaults(defineProps<{
-  nodes: CarteNode[]
-  edges: CarteEdge[]
-  familyColors?: Record<string, string>
-}>(), {
-  familyColors: () => ({
-    penseur:   '#3b82f6',
-    concept:   '#10b981',
-    methode:   '#f59e0b',
-    collectif: '#ef4444',
-    ressource: '#8b5cf6',
-  }),
-})
-
-const emit = defineEmits<{
-  'node-click': [node: CarteNode]
-}>()
-
-// Refs
-const container = ref<HTMLDivElement | null>(null)
-const svgEl = ref<SVGSVGElement | null>(null)
-const width = ref(800)
-const height = ref(600)
-
-// State interne
-type SimNode = d3.SimulationNodeDatum & CarteNode
-type SimLink = d3.SimulationLinkDatum<SimNode>
-
-let simulation: d3.Simulation<SimNode, SimLink> | null = null
-let svgRoot: d3.Selection<SVGSVGElement, unknown, null, undefined> | null = null
-let gZoom: d3.Selection<SVGGElement, unknown, null, undefined> | null = null
-let gLinks: d3.Selection<SVGGElement, unknown, null, undefined> | null = null
-let gNodes: d3.Selection<SVGGElement, unknown, null, undefined> | null = null
-let zoomBehavior: d3.ZoomBehavior<SVGSVGElement, unknown> | null = null
-
-const isMobile = computed(() => width.value < 600)
-const nodeRadius = computed(() => isMobile.value ? 10 : 14)
-
-function colorFor(family: string): string {
-  return props.familyColors[family] || '#9ca3af'
-}
-
-function truncate(str: string, max: number): string {
-  if (!str) return ''
-  return str.length > max ? str.slice(0, max - 1) + '…' : str
-}
-
-function buildSimNodes(): SimNode[] {
-  return props.nodes.map(n => ({ ...n }))
-}
-
-function buildSimLinks(simNodes: SimNode[]): SimLink[] {
-  const byId = new Map(simNodes.map(n => [n.id, n]))
-  return props.edges
-    .map(e => {
-      const s = typeof e.source === 'string' ? byId.get(e.source) : byId.get(e.source.id)
-      const t = typeof e.target === 'string' ? byId.get(e.target) : byId.get(e.target.id)
-      if (!s || !t) return null
-      return { source: s, target: t } as SimLink
-    })
-    .filter((x): x is SimLink => x !== null)
-}
-
-function makeDrag(sim: d3.Simulation<SimNode, SimLink>) {
-  return d3.drag<SVGGElement, SimNode>()
-    .on('start', (event, d) => {
-      if (!event.active) sim.alphaTarget(0.3).restart()
-      d.fx = d.x
-      d.fy = d.y
-    })
-    .on('drag', (event, d) => {
-      d.fx = event.x
-      d.fy = event.y
-    })
-    .on('end', (event, d) => {
-      if (!event.active) sim.alphaTarget(0)
-      d.fx = null
-      d.fy = null
-    })
-}
-
-function initSvg() {
-  if (!svgEl.value) return
-
-  svgRoot = d3.select(svgEl.value)
-    .attr('width', width.value)
-    .attr('height', height.value)
-    .attr('role', 'img')
-    .attr('aria-label', 'Carte O — mindmap de la pensée AEP')
-
-  svgRoot.selectAll('*').remove()
-
-  // Wrapper group for zoom/pan transform.
-  gZoom = svgRoot.append('g').attr('class', 'zoom-layer')
-  gLinks = gZoom.append('g').attr('class', 'links')
-  gNodes = gZoom.append('g').attr('class', 'nodes')
-
-  // Zoom + pan behavior.
-  zoomBehavior = d3.zoom<SVGSVGElement, unknown>()
-    .scaleExtent([0.3, 4])
-    .on('zoom', (event) => {
-      gZoom!.attr('transform', event.transform.toString())
-    })
-
-  svgRoot.call(zoomBehavior as any)
-}
-
-function render() {
-  if (!svgEl.value || props.nodes.length === 0) return
-
-  initSvg()
-
-  const simNodes = buildSimNodes()
-  const simLinks = buildSimLinks(simNodes)
-
-  const r = nodeRadius.value
-  const fontSize = isMobile.value ? 9 : 11
-
-  // Liens
-  gLinks!
-    .selectAll<SVGLineElement, SimLink>('line')
-    .data(simLinks)
-    .join('line')
-    .attr('stroke', '#94a3b8')
-    .attr('stroke-opacity', 0.45)
-    .attr('stroke-width', 1.2)
-
-  // Noeuds = groupe <g> par node
-  const nodeGroups = gNodes!
-    .selectAll<SVGGElement, SimNode>('g.node')
-    .data(simNodes, d => d.id)
-    .join('g')
-    .attr('class', 'node')
-    .style('cursor', 'pointer')
-    .on('click', (_event, d) => emit('node-click', d))
-    .on('mouseover', function () {
-      d3.select(this).select('circle')
-        .transition().duration(120)
-        .attr('stroke-width', 2.5)
-    })
-    .on('mouseout', function () {
-      d3.select(this).select('circle')
-        .transition().duration(120)
-        .attr('stroke-width', 1.5)
-    })
-
-  // Cercle (couleur famille)
-  nodeGroups.append('circle')
-    .attr('r', r)
-    .attr('fill', d => colorFor(d.family))
-    .attr('stroke', '#ffffff')
-    .attr('stroke-width', 1.5)
-
-  // Label
-  nodeGroups.append('text')
-    .attr('text-anchor', 'start')
-    .attr('dominant-baseline', 'central')
-    .attr('dx', r + 4)
-    .attr('font-size', fontSize)
-    .attr('font-family', 'system-ui, sans-serif')
-    .attr('fill', '#1f2937')
-    .attr('pointer-events', 'none')
-    .text(d => truncate(d.label, isMobile.value ? 18 : 30))
-
-  // Tooltip <title>
-  nodeGroups.append('title')
-    .text(d => `${d.label}\n[${d.family}]\n${truncate(d.intention || '', 200)}`)
-
-  // Simulation force
-  simulation = d3.forceSimulation<SimNode, SimLink>(simNodes)
-    .force('link', d3.forceLink<SimNode, SimLink>(simLinks)
-      .id(d => d.id)
-      .distance(80)
-      .strength(0.35))
-    .force('charge', d3.forceManyBody<SimNode>().strength(-220))
-    .force('center', d3.forceCenter(width.value / 2, height.value / 2))
-    .force('collide', d3.forceCollide<SimNode>().radius(r + 6))
-    .alphaDecay(0.03)
-    .on('tick', tick)
-
-  // Bind drag once simulation exists.
-  nodeGroups.call(makeDrag(simulation) as any)
-}
-
-function tick() {
-  if (!gLinks || !gNodes) return
-
-  gLinks.selectAll<SVGLineElement, SimLink>('line')
-    .attr('x1', d => (d.source as SimNode).x ?? 0)
-    .attr('y1', d => (d.source as SimNode).y ?? 0)
-    .attr('x2', d => (d.target as SimNode).x ?? 0)
-    .attr('y2', d => (d.target as SimNode).y ?? 0)
-
-  gNodes.selectAll<SVGGElement, SimNode>('g.node')
-    .attr('transform', d => `translate(${d.x ?? 0},${d.y ?? 0})`)
-}
-
-// Public methods exposed (zoom controls).
-function zoomIn() {
-  if (!svgRoot || !zoomBehavior) return
-  svgRoot.transition().duration(250).call(zoomBehavior.scaleBy as any, 1.3)
-}
-function zoomOut() {
-  if (!svgRoot || !zoomBehavior) return
-  svgRoot.transition().duration(250).call(zoomBehavior.scaleBy as any, 0.77)
-}
-function zoomReset() {
-  if (!svgRoot || !zoomBehavior) return
-  svgRoot.transition().duration(350).call(zoomBehavior.transform as any, d3.zoomIdentity)
-}
-defineExpose({ zoomIn, zoomOut, zoomReset })
-
-// Re-render on data changes.
-watch(() => [props.nodes, props.edges], () => {
-  if (simulation) {
-    simulation.stop()
-    simulation = null
-  }
-  render()
-}, { deep: true })
-
-// ResizeObserver
-let ro: ResizeObserver | null = null
-
-onMounted(() => {
-  if (!container.value) return
-  width.value = container.value.clientWidth || 800
-  height.value = container.value.clientHeight || 600
-
-  render()
-
-  ro = new ResizeObserver(() => {
-    if (!container.value) return
-    width.value = container.value.clientWidth || 800
-    height.value = container.value.clientHeight || 600
-    if (svgRoot) {
-      svgRoot.attr('width', width.value).attr('height', height.value)
-    }
-    if (simulation) {
-      simulation.force('center', d3.forceCenter(width.value / 2, height.value / 2))
-      simulation.alpha(0.3).restart()
-    }
-  })
-  ro.observe(container.value)
-})
-
-onUnmounted(() => {
-  if (simulation) simulation.stop()
-  if (ro) ro.disconnect()
-})
+// Placeholder Carte O — PC3 implémente avec D3 + GraphView porté de nav-carte
 </script>

 <template>
-  <div ref="container" class="carte-o-wrap">
-    <svg ref="svgEl" class="carte-o-svg" />
-
-    <!-- Zoom controls overlay -->
-    <div class="zoom-controls">
-      <button type="button" @click="zoomIn" aria-label="Zoom avant">+</button>
-      <button type="button" @click="zoomReset" aria-label="Réinitialiser le zoom">⟲</button>
-      <button type="button" @click="zoomOut" aria-label="Zoom arrière">−</button>
-    </div>
+  <div class="h-full w-full flex items-center justify-center text-sm text-neutral-400">
+    Carte O placeholder (PC3)
  </div>
 </template>
-
-<style scoped>
-.carte-o-wrap {
-  width: 100%;
-  height: 100%;
-  position: relative;
-  background: #fafafa;
-  overflow: hidden;
-}
-
-.carte-o-svg {
-  width: 100%;
-  height: 100%;
-  display: block;
-  cursor: grab;
-}
-
-.carte-o-svg:active {
-  cursor: grabbing;
-}
-
-.zoom-controls {
-  position: absolute;
-  top: 0.5rem;
-  right: 0.5rem;
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-  background: rgba(255, 255, 255, 0.85);
-  border: 1px solid rgba(0, 0, 0, 0.06);
-  border-radius: 8px;
-  padding: 4px;
-  backdrop-filter: blur(4px);
-}
-
-.zoom-controls button {
-  width: 28px;
-  height: 28px;
-  border: none;
-  background: transparent;
-  cursor: pointer;
-  font-size: 16px;
-  font-weight: 600;
-  color: #374151;
-  border-radius: 4px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.zoom-controls button:hover {
-  background: rgba(0, 0, 0, 0.05);
-}
-</style>
--- a/src/components/vue/CarteOModal.vue
+++ b/src/components/vue/CarteOModal.vue
@@ -1,215 +0,0 @@
-<script setup lang="ts">
-// Modal récap intention pour Carte O.
-// Click node -> emit('node-click', n) -> selectedNode.value = n -> ce modal s'affiche.
-// Esc + click backdrop ferment.
-import { onMounted, onUnmounted, watch } from 'vue'
-
-interface CarteNode {
-  id: string
-  label: string
-  family: string
-  intention?: string
-  slug?: string
-  theme?: string
-}
-
-const props = defineProps<{
-  node: CarteNode | null
-  familyColors?: Record<string, string>
-}>()
-
-const emit = defineEmits<{
-  close: []
-}>()
-
-function onKeydown(e: KeyboardEvent) {
-  if (e.key === 'Escape' && props.node) emit('close')
-}
-
-onMounted(() => window.addEventListener('keydown', onKeydown))
-onUnmounted(() => window.removeEventListener('keydown', onKeydown))
-
-watch(() => props.node, (n) => {
-  if (n) {
-    document.body.style.overflow = 'hidden'
-  } else {
-    document.body.style.overflow = ''
-  }
-})
-
-function colorFor(family: string): string {
-  return props.familyColors?.[family] || '#9ca3af'
-}
-</script>
-
-<template>
-  <Teleport to="body">
-    <Transition name="modal">
-      <div
-        v-if="node"
-        class="modal-backdrop"
-        role="dialog"
-        aria-modal="true"
-        :aria-labelledby="`carte-o-modal-title`"
-        @click.self="emit('close')"
-      >
-        <div class="modal-card">
-          <button
-            type="button"
-            class="close-btn"
-            aria-label="Fermer"
-            @click="emit('close')"
-          >×</button>
-
-          <div class="family-badge" :style="{ backgroundColor: colorFor(node.family) }">
-            {{ node.family }}
-          </div>
-
-          <h2 id="carte-o-modal-title" class="title">
-            {{ node.label }}
-          </h2>
-
-          <p v-if="node.intention" class="intention">
-            {{ node.intention }}
-          </p>
-          <p v-else class="intention placeholder">
-            Pas d'intention extraite. Ouvrez la fiche pour le contenu complet.
-          </p>
-
-          <div v-if="node.theme" class="theme">
-            Thème : <strong>{{ node.theme }}</strong>
-          </div>
-
-          <a
-            v-if="node.slug"
-            :href="`/thematiques/${node.slug}`"
-            class="cta-link"
-          >
-            Lire la fiche →
-          </a>
-        </div>
-      </div>
-    </Transition>
-  </Teleport>
-</template>
-
-<style scoped>
-.modal-backdrop {
-  position: fixed;
-  inset: 0;
-  z-index: 9999;
-  background: rgba(0, 0, 0, 0.45);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  padding: 1rem;
-  backdrop-filter: blur(2px);
-}
-
-.modal-card {
-  position: relative;
-  background: #ffffff;
-  border-radius: 14px;
-  max-width: 32rem;
-  width: 100%;
-  padding: 1.75rem;
-  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35);
-}
-
-.close-btn {
-  position: absolute;
-  top: 0.5rem;
-  right: 0.5rem;
-  width: 32px;
-  height: 32px;
-  border: none;
-  background: transparent;
-  font-size: 24px;
-  line-height: 1;
-  color: #9ca3af;
-  cursor: pointer;
-  border-radius: 50%;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.close-btn:hover {
-  background: #f3f4f6;
-  color: #374151;
-}
-
-.family-badge {
-  display: inline-block;
-  padding: 0.2rem 0.6rem;
-  border-radius: 999px;
-  font-size: 0.7rem;
-  font-weight: 600;
-  letter-spacing: 0.05em;
-  text-transform: uppercase;
-  color: #fff;
-  margin-bottom: 0.65rem;
-}
-
-.title {
-  font-size: 1.4rem;
-  font-weight: 600;
-  color: #1f2937;
-  margin: 0 0 0.85rem 0;
-  line-height: 1.3;
-}
-
-.intention {
-  color: #4b5563;
-  line-height: 1.55;
-  margin: 0 0 1rem 0;
-  font-size: 0.95rem;
-}
-
-.intention.placeholder {
-  font-style: italic;
-  color: #9ca3af;
-}
-
-.theme {
-  font-size: 0.85rem;
-  color: #6b7280;
-  margin-bottom: 1.25rem;
-}
-
-.cta-link {
-  display: inline-block;
-  padding: 0.55rem 1.1rem;
-  background: #1f2937;
-  color: #fff;
-  border-radius: 8px;
-  text-decoration: none;
-  font-size: 0.9rem;
-  font-weight: 500;
-  transition: background 0.15s;
-}
-
-.cta-link:hover {
-  background: #111827;
-}
-
-.modal-enter-active,
-.modal-leave-active {
-  transition: opacity 0.2s ease;
-}
-
-.modal-enter-active .modal-card,
-.modal-leave-active .modal-card {
-  transition: transform 0.2s ease;
-}
-
-.modal-enter-from,
-.modal-leave-to {
-  opacity: 0;
-}
-
-.modal-enter-from .modal-card,
-.modal-leave-to .modal-card {
-  transform: scale(0.96);
-}
-</style>
--- a/src/components/vue/CarteOWrapper.vue
+++ b/src/components/vue/CarteOWrapper.vue
@@ -1,170 +0,0 @@
-<script setup lang="ts">
-// Wrapper Carte O : fetch /data/carte-o.json + state modal.
-// Vue island Astro hydratée client:visible.
-import { ref, onMounted, computed } from 'vue'
-import CarteO from './CarteO.vue'
-import CarteOModal from './CarteOModal.vue'
-
-interface CarteNode {
-  id: string
-  label: string
-  family: string
-  intention?: string
-  slug?: string
-  theme?: string
-}
-
-interface CarteEdge {
-  source: string
-  target: string
-}
-
-interface CarteData {
-  meta?: {
-    nodeCount?: number
-    edgeCount?: number
-    familyDistribution?: Record<string, number>
-    familyColors?: Record<string, string>
-  }
-  nodes: CarteNode[]
-  edges: CarteEdge[]
-}
-
-const props = withDefaults(defineProps<{
-  src?: string
-}>(), {
-  src: '/data/carte-o.json',
-})
-
-const data = ref<CarteData | null>(null)
-const error = ref<string | null>(null)
-const selectedNode = ref<CarteNode | null>(null)
-const isMobileScreen = ref(false)
-
-const familyColors = computed(() =>
-  data.value?.meta?.familyColors || {
-    penseur:   '#3b82f6',
-    concept:   '#10b981',
-    methode:   '#f59e0b',
-    collectif: '#ef4444',
-    ressource: '#8b5cf6',
-  }
-)
-
-onMounted(async () => {
-  isMobileScreen.value = window.innerWidth < 768
-  try {
-    const res = await fetch(props.src)
-    if (!res.ok) throw new Error(`HTTP ${res.status}`)
-    data.value = await res.json()
-  } catch (e: any) {
-    console.error('[CarteO] failed to load', e)
-    error.value = e?.message || 'Erreur de chargement'
-  }
-
-  // Update mobile flag on resize.
-  window.addEventListener('resize', () => {
-    isMobileScreen.value = window.innerWidth < 768
-  })
-})
-</script>
-
-<template>
-  <div class="wrapper">
-    <!-- Mobile fallback (V1) -->
-    <div v-if="isMobileScreen" class="mobile-fallback">
-      <div class="mini-map">
-        <svg viewBox="0 0 200 120" xmlns="http://www.w3.org/2000/svg" aria-hidden="true">
-          <circle cx="100" cy="60" r="8" fill="#3b82f6" />
-          <circle cx="50" cy="35" r="5" fill="#10b981" />
-          <circle cx="150" cy="35" r="5" fill="#f59e0b" />
-          <circle cx="55" cy="90" r="5" fill="#ef4444" />
-          <circle cx="145" cy="90" r="5" fill="#8b5cf6" />
-          <line x1="100" y1="60" x2="50" y2="35" stroke="#94a3b8" stroke-width="0.8" opacity="0.5" />
-          <line x1="100" y1="60" x2="150" y2="35" stroke="#94a3b8" stroke-width="0.8" opacity="0.5" />
-          <line x1="100" y1="60" x2="55" y2="90" stroke="#94a3b8" stroke-width="0.8" opacity="0.5" />
-          <line x1="100" y1="60" x2="145" y2="90" stroke="#94a3b8" stroke-width="0.8" opacity="0.5" />
-        </svg>
-      </div>
-      <p class="msg">
-        Carte O optimisée desktop. Retournez sur grand écran pour explorer la mindmap interactive.
-      </p>
-    </div>
-
-    <!-- Loading state -->
-    <div v-else-if="!data && !error" class="state">
-      <span>Chargement de la Carte O…</span>
-    </div>
-
-    <!-- Error state -->
-    <div v-else-if="error" class="state error">
-      <span>Impossible de charger la Carte O ({{ error }})</span>
-    </div>
-
-    <!-- Carte O -->
-    <template v-else-if="data">
-      <CarteO
-        :nodes="data.nodes"
-        :edges="data.edges"
-        :family-colors="familyColors"
-        @node-click="selectedNode = $event"
-      />
-      <CarteOModal
-        :node="selectedNode"
-        :family-colors="familyColors"
-        @close="selectedNode = null"
-      />
-    </template>
-  </div>
-</template>
-
-<style scoped>
-.wrapper {
-  height: 100%;
-  width: 100%;
-  position: relative;
-}
-
-.state {
-  height: 100%;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: #9ca3af;
-  font-size: 0.9rem;
-}
-
-.state.error {
-  color: #dc2626;
-}
-
-.mobile-fallback {
-  height: 100%;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  padding: 1.5rem;
-  text-align: center;
-  gap: 1rem;
-}
-
-.mini-map {
-  width: 70%;
-  max-width: 240px;
-}
-
-.mini-map svg {
-  width: 100%;
-  height: auto;
-}
-
-.msg {
-  color: #6b7280;
-  font-size: 0.85rem;
-  line-height: 1.45;
-  font-style: italic;
-  max-width: 24rem;
-  margin: 0;
-}
-</style>
--- a/src/components/vue/InstaFeed.vue
+++ b/src/components/vue/InstaFeed.vue
@@ -0,0 +1,107 @@
+<script setup lang="ts">
+import { ref, onMounted } from 'vue';
+
+interface BeholdPost {
+  id: string;
+  permalink: string;
+  mediaUrl: string;
+  thumbnailUrl?: string;
+  caption?: string;
+  mediaType: 'IMAGE' | 'VIDEO' | 'CAROUSEL_ALBUM';
+  timestamp: string;
+}
+
+const props = defineProps<{
+  feedId: string;
+  account: string;
+  accountUrl: string;
+  fallbackBio?: string;
+}>();
+
+const posts = ref<BeholdPost[]>([]);
+const loading = ref(true);
+const error = ref<string | null>(null);
+
+const isPlaceholder = (id: string) => !id || id.startsWith('PLACEHOLDER_');
+
+onMounted(async () => {
+  if (isPlaceholder(props.feedId)) {
+    loading.value = false;
+    error.value = 'no-feed-id';
+    return;
+  }
+  try {
+    const controller = new AbortController();
+    const timeoutId = setTimeout(() => controller.abort(), 5000);
+    const res = await fetch(`https://feeds.behold.so/${props.feedId}`, {
+      signal: controller.signal,
+    });
+    clearTimeout(timeoutId);
+    if (!res.ok) throw new Error(`Behold returned ${res.status}`);
+    const data = await res.json();
+    const items: BeholdPost[] = Array.isArray(data) ? data : (data.posts ?? []);
+    posts.value = items.slice(0, 6);
+  } catch (e) {
+    error.value = (e as Error).message || 'fetch-error';
+  } finally {
+    loading.value = false;
+  }
+});
+</script>
+
+<template>
+  <section class="border-b border-neutral-200 last:border-b-0">
+    <header class="px-4 py-3 flex items-center justify-between">
+      <a
+        :href="accountUrl"
+        target="_blank"
+        rel="noopener"
+        class="font-medium text-sm hover:underline"
+      >
+        {{ account }}
+      </a>
+      <span v-if="loading" class="text-xs text-neutral-400">...</span>
+    </header>
+
+    <div v-if="loading" class="grid grid-cols-2 gap-1 p-1">
+      <div
+        v-for="i in 4"
+        :key="i"
+        class="aspect-square bg-neutral-100 animate-pulse"
+      />
+    </div>
+
+    <div
+      v-else-if="posts.length"
+      class="grid grid-cols-2 gap-1 p-1"
+    >
+      <a
+        v-for="post in posts"
+        :key="post.id"
+        :href="post.permalink"
+        target="_blank"
+        rel="noopener"
+        class="block aspect-square overflow-hidden group"
+      >
+        <img
+          :src="post.thumbnailUrl || post.mediaUrl"
+          :alt="post.caption?.slice(0, 80) || account"
+          loading="lazy"
+          class="w-full h-full object-cover group-hover:scale-105 transition-transform"
+        />
+      </a>
+    </div>
+
+    <div v-else class="p-4 text-sm text-neutral-600">
+      <p v-if="fallbackBio" class="mb-3">{{ fallbackBio }}</p>
+      <a
+        :href="accountUrl"
+        target="_blank"
+        rel="noopener"
+        class="inline-block px-3 py-2 bg-neutral-900 text-white rounded-lg text-sm"
+      >
+        Voir sur Instagram &rarr;
+      </a>
+    </div>
+  </section>
+</template>