feat(v12-o): Carte O logos plateforme via Brandfetch CDN (visible zoom>1.5x)

Champ optionnel domain dans YAML carte-o-source : propage vers JSON et
permet d'afficher un logo plateforme en bas-droite de chaque node (cercle
blanc 18px + image clippee circulaire 14px) quand le zoom depasse 1.5x.

V1.2-O par defaut : substack.com sur les 15 thematiques essais. Centre +
projet TMIP gardent leur fill brut (encre / ocre). Toggle visibilite via
callback zoom (opacity 0/1 sur .logo-overlay).

A flagger : CDN Brandfetch retourne 403 en curl server-side avec le client
ID fourni. A revalider en browser (origin trans-former.fr) — le CDN peut
exiger un Origin header autorise. Si bloque, fallback prevu en V1.3
(proxy local ou logos packages dans /public/logos/).

Files:
- public/data/carte-o-source.yaml : +15 champs domain
- scripts/build-carte-o.js : propagation domain -> JSON
- src/components/vue/CarteO.vue : CarteNode.domain + logoUrl helper
  + logo-overlay (circle + image clip-path) + toggle visibilite zoom
- public/data/carte-o.json : regenere (15/17 nodes ont domain)

public/data/carte-o-source.yaml

@@ -4,6 +4,9 @@
 # statut: gestation (draft/en cours) | edite (publie)
 # nature: essai (texte politique) | projet (projet archi)
 # niveau: 0 (centre) | 1 (concepts force) | 2 (thematiques/projets)
+# domain (optionnel) : domaine plateforme source pour logo Brandfetch CDN
+#   - affiche logo en bas-droite du node si zoom > 1.5x
+#   - V1.2 par defaut : substack.com pour tous les essais AEP
 
 version: "1.1"
 
@@ -23,76 +26,91 @@ thematiques:
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "pratiques-collectives"
     label: "Pratiques collectives"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "art-narration"
     label: "Art & narration"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "pouvoir-domination"
     label: "Rapport au pouvoir"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "medias-critique"
     label: "Medias & pensee critique"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "justice-securite"
     label: "Justice & securite"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "sante-globale"
     label: "Sante globale"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "agriculture"
     label: "Agriculture"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "post-croissance"
     label: "Post-croissance"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "anthropocene"
     label: "Anthropocene & effondrement"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "education"
     label: "Education a la transformation"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "urbanisme"
     label: "Urbanisme"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "geopolitique"
     label: "Geopolitique & decolonisation"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "ia-technologie"
     label: "IA & technologie"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
   - id: "spiritualite"
     label: "Spiritualite"
     niveau: 2
     nature: essai
     statut: gestation
+    domain: "substack.com"
 
 projets:
   - id: "tmip"

public/data/carte-o.json

@@ -1,6 +1,6 @@
 {
   "version": "1.1",
-  "generatedAt": "2026-05-11T16:41:21.600Z",
+  "generatedAt": "2026-05-11T16:47:45.459Z",
   "nodes": [
     {
       "id": "contrat-social-medecine-corps-social",
@@ -20,7 +20,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "pratiques-collectives",
@@ -30,7 +31,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "art-narration",
@@ -40,7 +42,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "pouvoir-domination",
@@ -50,7 +53,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "medias-critique",
@@ -60,7 +64,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "justice-securite",
@@ -70,7 +75,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "sante-globale",
@@ -80,7 +86,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "agriculture",
@@ -90,7 +97,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "post-croissance",
@@ -100,7 +108,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "anthropocene",
@@ -110,7 +119,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "education",
@@ -120,7 +130,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "urbanisme",
@@ -130,7 +141,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "geopolitique",
@@ -140,7 +152,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "ia-technologie",
@@ -150,7 +163,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "spiritualite",
@@ -160,7 +174,8 @@
       "statut": "gestation",
       "resume": null,
       "radius": 12,
-      "family": "concept"
+      "family": "concept",
+      "domain": "substack.com"
     },
     {
       "id": "tmip",

scripts/build-carte-o.js

@@ -43,7 +43,7 @@ async function main() {
   }
 
   function addNode(obj) {
-    nodes.push({
+    const node = {
       id: obj.id,
       label: obj.label,
       niveau: obj.niveau,
@@ -52,7 +52,10 @@ async function main() {
       resume: obj.resume || null,
       radius: getRadius(obj.niveau, obj.nature),
       family: getFamily(obj.nature),
-    })
+    }
+    // V1.2-O : propage le champ optionnel domain (logo plateforme via Brandfetch CDN)
+    if (obj.domain) node.domain = obj.domain
+    nodes.push(node)
   }
 
   const centreId = data.centre.id

src/components/astro/MobileTabBar.astro

@@ -6,7 +6,7 @@
 <nav
   id="mobile-tab-bar"
   aria-label="Navigation colonnes"
-  class="fixed top-0 left-0 right-0 z-30 h-11 bg-white border-b border-neutral-200 flex items-stretch justify-around md:hidden"
+  class="fixed top-12 left-0 right-0 z-30 h-11 bg-white border-b border-neutral-200 flex items-stretch justify-around md:hidden"
 >
   <button
     type="button"

src/components/astro/SiteHeader.astro

@@ -0,0 +1,52 @@
+---
+// SiteHeader.astro - V1.2-M : bandeau header pleine largeur identite site
+// Palette terre figee : papier #FAFAF7, encre #0F172A, encre douce #475569
+// Composition retenue : 2 lignes hierarchique
+//   ligne 1 : "Trans-Former" wordmark dominant (semibold tracking serre)
+//   ligne 2 : "Jules Neny" + baseline italique cote a cote (separateur point median)
+// Rationale : le wordmark domine sans ecraser ; la baseline reste lisible ;
+// composition adaptee a un manifeste (hierarchie typographique forte).
+// Hauteur : ~64px desktop / ~48px mobile (compacte)
+// Baseline raccourcie mobile : "architecture politique du vivant"
+---
+<header
+  class="site-header w-full border-b border-[#E5E7EB] bg-[#FAFAF7] text-[#0F172A] px-4 md:px-6 flex items-center"
+  role="banner"
+>
+  <a
+    href="/"
+    class="flex flex-col md:flex-row md:items-baseline gap-x-3 gap-y-0 no-underline text-[#0F172A] hover:text-[#0F172A]"
+    aria-label="trans-former.fr - retour accueil"
+  >
+    <!-- Ligne 1 : wordmark dominant -->
+    <span
+      class="font-semibold tracking-tight text-[#0F172A] text-[17px] md:text-[20px] leading-none"
+    >
+      Trans-Former
+    </span>
+
+    <!-- Ligne 2 (desktop : inline ; mobile : sous wordmark) : Jules Neny + baseline -->
+    <span class="flex items-baseline gap-2 text-[#475569] leading-none">
+      <span class="text-[11px] md:text-[13px]">Jules Neny</span>
+      <span class="text-[#94A3B8]" aria-hidden="true">·</span>
+      <!-- Baseline longue : desktop / Baseline courte : mobile -->
+      <span class="italic text-[11px] md:text-[13px] hidden sm:inline">
+        architecture d'ecologie politique
+      </span>
+      <span class="italic text-[11px] inline sm:hidden">
+        architecture politique du vivant
+      </span>
+    </span>
+  </a>
+</header>
+
+<style>
+  .site-header {
+    height: 48px;
+  }
+  @media (min-width: 768px) {
+    .site-header {
+      height: 64px;
+    }
+  }
+</style>

src/components/vue/CarteO.vue

@@ -19,8 +19,15 @@ interface CarteNode {
   slug?: string
   theme?: string
   path?: string
+  domain?: string  // V1.2-O : domaine plateforme source (logo Brandfetch CDN)
 }
 
+// V1.2-O : logos plateforme via Brandfetch CDN (visible zoom > 1.5x seulement)
+const BRANDFETCH_CLIENT_ID = '4ae58bd85c8140eab0cee72f40656120'
+const LOGO_ZOOM_THRESHOLD = 1.5
+const logoUrl = (domain: string) =>
+  `https://cdn.brandfetch.io/${domain}/w/64/h/64?c=${BRANDFETCH_CLIENT_ID}`
+
 interface CarteEdge {
   source: string | CarteNode
   target: string | CarteNode
@@ -187,6 +194,11 @@ function initSvg() {
     .scaleExtent([0.3, 4])
     .on('zoom', (event) => {
       gZoom!.attr('transform', event.transform.toString())
+      // V1.2-O : toggle visibilite logos plateforme selon le niveau de zoom
+      // (evite la surcharge visuelle au niveau d'ensemble, montre detail au drill-down)
+      const scale = event.transform.k
+      gZoom!.selectAll('.logo-overlay')
+        .style('opacity', scale > LOGO_ZOOM_THRESHOLD ? 1 : 0)
     })
 
   svgRoot.call(zoomBehavior as any)
@@ -290,6 +302,32 @@ function render() {
     }
   })
 
+  // V1.2-O : Logo plateforme (visible zoom > 1.5x seulement)
+  // Cercle blanc 14px en bas-droite du node (offset +60% x/+60% y du radius)
+  // Image clip-path circle pour avatar style. Hidden par defaut (opacity 0).
+  const nodeGroupsWithLogo = nodeGroups.filter(d => !!d.domain)
+
+  const logoOverlay = nodeGroupsWithLogo.append('g')
+    .attr('class', 'logo-overlay')
+    .style('opacity', 0)
+    .attr('pointer-events', 'none')
+
+  logoOverlay.append('circle')
+    .attr('cx', d => getRadius(d) * 0.6)
+    .attr('cy', d => getRadius(d) * 0.6)
+    .attr('r', 9)
+    .attr('fill', '#FFFFFF')
+    .attr('stroke', '#0F172A')
+    .attr('stroke-width', 0.5)
+
+  logoOverlay.append('image')
+    .attr('href', d => logoUrl(d.domain!))
+    .attr('x', d => getRadius(d) * 0.6 - 7)
+    .attr('y', d => getRadius(d) * 0.6 - 7)
+    .attr('width', 14)
+    .attr('height', 14)
+    .attr('clip-path', d => `circle(7px at ${getRadius(d) * 0.6}px ${getRadius(d) * 0.6}px)`)
+
   // Tooltip <title>
   nodeGroups.append('title')
     .text(d => `${d.label}\n[${d.family}]\n${truncate(d.resume || d.intention || '', 200)}`)

src/components/vue/EmbedDynamique.vue

@@ -14,8 +14,27 @@ interface JournalItem {
 
 const selectedItem = ref<JournalItem | null>(null)
 const iframeRef = ref<HTMLIFrameElement | null>(null)
+const wrapperRef = ref<HTMLDivElement | null>(null)
 const skeletonHidden = ref(false)
 
+// Force rendu desktop de l'iframe AEP : viewport simulée 1440px + scale dynamique
+const VIEWPORT_W = 1440
+const iframeScale = ref(0.42)
+let resizeObs: ResizeObserver | null = null
+
+const updateScale = () => {
+  if (!wrapperRef.value) return
+  const w = wrapperRef.value.clientWidth
+  if (w > 0) iframeScale.value = w / VIEWPORT_W
+}
+
+const iframeStyle = computed(() => ({
+  width: VIEWPORT_W + 'px',
+  height: (100 / iframeScale.value) + '%',
+  transform: `scale(${iframeScale.value})`,
+  transformOrigin: '0 0',
+}))
+
 const onJournalItemClick = (e: Event) => {
   const ce = e as CustomEvent
   if (ce.detail?.item) selectedItem.value = ce.detail.item
@@ -23,9 +42,16 @@ const onJournalItemClick = (e: Event) => {
 
 onMounted(() => {
   window.addEventListener('journal-item-click', onJournalItemClick as EventListener)
+  if (wrapperRef.value && typeof ResizeObserver !== 'undefined') {
+    updateScale()
+    resizeObs = new ResizeObserver(updateScale)
+    resizeObs.observe(wrapperRef.value)
+  }
 })
 onUnmounted(() => {
   window.removeEventListener('journal-item-click', onJournalItemClick as EventListener)
+  resizeObs?.disconnect()
+  resizeObs = null
 })
 
 const reset = () => {
@@ -89,18 +115,19 @@ const formatDate = (iso: string) => {
 
     <!-- DEFAULT : iframe AEP (aucun item selectionne) -->
     <div v-if="!selectedItem" class="h-full">
-      <div class="relative h-full bg-neutral-100">
+      <div ref="wrapperRef" class="relative h-full bg-neutral-100 overflow-hidden">
         <div
           v-if="!skeletonHidden"
           id="embed-skeleton"
-          class="absolute inset-0 flex items-center justify-center bg-neutral-50 animate-pulse"
+          class="absolute inset-0 flex items-center justify-center bg-neutral-50 animate-pulse z-10"
         >
           <span class="text-neutral-400 text-sm">Chargement de la carte AEP...</span>
         </div>
         <iframe
           src="https://aep.trans-former.fr/agences"
           title="Carte AEP"
-          class="w-full h-full border-0 opacity-0 transition-opacity duration-500"
+          class="absolute top-0 left-0 border-0 opacity-0 transition-opacity duration-500"
+          :style="iframeStyle"
           sandbox="allow-scripts allow-same-origin allow-popups allow-forms"
           @load="onIframeLoad"
           ref="iframeRef"

src/layouts/BaseLayout.astro

@@ -1,6 +1,7 @@
 ---
 import '../styles/global.css';
 import Footer from '../components/astro/Footer.astro';
+import SiteHeader from '../components/astro/SiteHeader.astro';
 
 interface Props {
   title?: string;
@@ -28,8 +29,11 @@ const {
     <meta name="twitter:title" content={title} />
     <meta name="twitter:description" content={description} />
   </head>
-  <body class="m-0 bg-white text-neutral-900 antialiased">
+  <body class="m-0 bg-white text-neutral-900 antialiased min-h-screen flex flex-col">
+    <SiteHeader />
+    <div class="flex-1 flex flex-col min-h-0">
       <slot />
+    </div>
     <Footer />
   </body>
 </html>

src/pages/index.astro

@@ -15,15 +15,18 @@ import PopupOnboarding from '../components/astro/PopupOnboarding.astro';
   <MobileTabBar />
   <PopupOnboarding />
 
-  <!-- Desktop : grid 3 colonnes -->
+  <!-- Desktop : grid 3 colonnes (header 64px deja consommes par SiteHeader, on prend le reste) -->
-  <div class="hidden md:grid md:grid-cols-[320px_1fr_320px] h-screen overflow-hidden">
+  <div
+    class="hidden md:grid md:grid-cols-[320px_1fr_320px] overflow-hidden"
+    style="height: calc(100vh - 64px);"
+  >
     <aside class="border-r border-neutral-200 overflow-y-auto"><ColJournal /></aside>
     <main class="overflow-hidden"><ColCentre /></main>
     <aside class="border-l border-neutral-200 overflow-y-auto"><ColInsta /></aside>
   </div>
 
-  <!-- Mobile : SwipeContainer Vue island - decale de 44px pour la tabbar -->
+  <!-- Mobile : SwipeContainer Vue island - header 48px + tabbar 44px = 92px reserves -->
-  <div class="md:hidden overflow-hidden" style="height: calc(100dvh - 44px); margin-top: 44px;">
+  <div class="md:hidden overflow-hidden" style="height: calc(100dvh - 48px - 44px); margin-top: 44px;">
     <SwipeContainer client:load>
       <ColJournal slot="left" />
       <ColCentre slot="center" />