feat(marketing): A-2.7b témoignages placeholder + FAQ accordion + CTA + JSON-LD

- Pre-launch testimonials section: 3 placeholder cards (avocat, CPA, municipal)
  with persona icons + 'Témoignage à venir' label — NO fabricated quotes
  (LPC art. 219). Expected publication mai-juin 2026 from T-4.1 interviews.
- FAQ accordion: 7 verifiable Q&A using Alpine.js core (x-data + x-show +
  built-in x-transition; NO x-collapse plugin). Each item has @click toggle,
  :aria-expanded, aria-controls, role="region" panel, focusable button.
- Schema.org FAQPage JSON-LD inline at end of FAQ section — striptags +
  replace(' ', ' ') to normalize entities for Google FAQ rich result.
- CTA final: 'Réservez votre pré-inscription' (mailto + #tarifs anchor),
  cosmic orbs to mirror Hero (page closure), ghost variant secondary button.
- Inline TESTIMONIALS and FAQ Python lists in src/marketing/routes.py
  (no PyYAML dep — YAGNI; T-4.1 can introduce it when real data warrants).
- 8 new tests covering testimonials placeholders, forbidden fake names,
  7 FAQ panels, Alpine bindings, JSON-LD schema, CTA wording, route data.

tests/test_marketing_landing_template.py

@@ -621,3 +621,120 @@ def test_comparatif_check_marks_consistently_mean_good():
     assert 'Exposé au Cloud Act' not in body, "Row 2 must be reworded to positive convention"
     # Specifically check Teams gets ✗ for the territoriality criterion (was ⚠ before)
     assert '✗ Soumis Cloud Act' in body, "Teams must show ✗ for non-Loi-25-compliant transfer"
+
+
+def test_testimonials_section_present_with_placeholder_cards():
+    """Témoignages section present with 3 placeholder cards (no fabricated quotes)."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    assert 'testimonials-title' in body
+    assert 'Premiers cabinets pilotes' in body
+    # 3 personas
+    assert 'Cabinet juridique pilote' in body
+    assert 'Cabinet CPA pilote' in body
+    assert 'Municipalit' in body and 'pilote' in body
+    # No fabricated quotes — must say "Témoignage à venir"
+    assert 'Témoignage à venir' in body or 'Témoignage à venir' in body, \
+        "Pre-launch testimonials must show 'Témoignage à venir' (LPC art. 219)"
+    # Expected publication months
+    assert 'Mai 2026' in body
+    assert 'Juin 2026' in body
+
+
+def test_testimonials_use_personas_not_fake_names():
+    """Testimonials must NOT contain fabricated names (Me Tremblay, Mme Bouchard, etc.)."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    forbidden_names = ['Me Tremblay', 'Mme Bouchard', 'M. Lefebvre',
+                       'Cabinet Pilote A', 'Cabinet Pilote B', 'Municipalité Pilote C']
+    for name in forbidden_names:
+        assert name not in body, f"Forbidden fabricated testimonial name: {name}"
+
+
+def test_faq_section_with_7_questions():
+    """FAQ section present with 7 questions."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    assert 'faq-title' in body
+    # 7 panel IDs (loop.index is 1-indexed)
+    for i in range(1, 8):
+        assert f'id="faq-panel-{i}"' in body, f"Missing FAQ panel {i}"
+    # Question topic anchors
+    topics = ['Loi', 'Cloud et DictIA on-premise', 'fran', 'audiences', 'formats',
+              'résilie', 'AGPL']
+    for topic in topics:
+        assert topic in body, f"FAQ missing topic anchor: {topic}"
+
+
+def test_faq_alpine_accordion_bindings():
+    """FAQ uses Alpine.js x-data + @click + :aria-expanded for accessible accordion."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    # 7 x-data="{ open: false }" instances
+    assert body.count('x-data="{ open: false }"') == 7, \
+        "FAQ must have 7 independent Alpine accordion items"
+    # Each toggle button has @click and :aria-expanded
+    assert body.count('@click="open = !open"') == 7
+    assert body.count(':aria-expanded="open.toString()"') == 7
+    # Use built-in x-transition (NOT x-collapse plugin which is not bundled)
+    assert 'x-collapse' not in body, "Must NOT use x-collapse plugin (not loaded — use x-transition)"
+    assert 'x-transition.opacity' in body, "FAQ panels must use built-in x-transition"
+    # aria-controls links button to panel
+    assert 'aria-controls="faq-panel-1"' in body
+
+
+def test_faq_jsonld_schema_present():
+    """FAQ section embeds Schema.org FAQPage JSON-LD for SEO/GEO."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    # Inline JSON-LD script
+    assert '<script type="application/ld+json">' in body
+    assert '"@type": "FAQPage"' in body
+    assert '"@type": "Question"' in body
+    assert '"@type": "Answer"' in body
+    # NBSP must be normalized to plain space in JSON-LD (Google would otherwise parse '&nbsp;')
+    assert '&nbsp;' not in body[body.find('"FAQPage"'):body.find('</script>', body.find('"FAQPage"'))], \
+        "JSON-LD must not contain raw '&nbsp;' entities — strip them server-side"
+
+
+def test_cta_final_section():
+    """CTA final section with mailto pré-inscription + ghost button to #tarifs."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    assert 'cta-title' in body
+    assert 'pré-inscription' in body or 'pr&eacute;-inscription' in body
+    # mailto with subject
+    assert 'href="mailto:info@dictia.ca?subject=Pr%C3%A9-inscription%20DictIA"' in body or \
+           'href="mailto:info@dictia.ca?subject=Pré-inscription%20DictIA"' in body, \
+           "CTA must have mailto with subject prefilled"
+    # Anchor link to existing #tarifs section
+    assert 'href="#tarifs"' in body, "Secondary CTA must anchor to pricing"
+    # Ghost variant button
+    assert 'border-white/[0.08]' in body  # ghost button class
+
+
+def test_cta_final_uses_safe_pre_launch_wording():
+    """CTA must use 'Réservez votre pré-inscription' not 'Achetez maintenant' (pre-launch)."""
+    client = app.test_client()
+    body = client.get('/').data.decode('utf-8')
+    forbidden = ['Achetez maintenant', 'Acheter maintenant', 'Acheter immédiatement',
+                 'Acheter dès aujourd', 'Disponible immédiatement']
+    for phrase in forbidden:
+        assert phrase not in body, f"Forbidden pre-launch CTA: {phrase}"
+
+
+def test_routes_passes_testimonials_and_faq_to_template():
+    """marketing.routes.landing() must pass testimonials and faq to render_template."""
+    # Import the module to verify the data lists exist
+    from src.marketing import routes
+    assert hasattr(routes, 'TESTIMONIALS'), "Module must define TESTIMONIALS list"
+    assert hasattr(routes, 'FAQ'), "Module must define FAQ list"
+    assert len(routes.TESTIMONIALS) == 3, "Must have 3 placeholder testimonials"
+    assert len(routes.FAQ) == 7, "Must have 7 FAQ entries"
+    # Each testimonial must NOT contain a 'quote' field (no fabricated quotes pre-launch)
+    for t in routes.TESTIMONIALS:
+        assert 'quote' not in t, "Pre-launch testimonials must not contain quote fields"
+        assert 'persona' in t and 'placeholder_label' in t and 'expected' in t
+    # Each FAQ entry must have 'q' and 'a'
+    for item in routes.FAQ:
+        assert 'q' in item and 'a' in item