feat: refonte UI éditoriale — style Messager + animations boutons

Navbar :
- Style éditorial : liens uppercase tracking-wide, underline slide au hover
- Bouton "Devis gratuit" avec animation slide-fill
- Active state par pathname

Page d'accueil :
- Hero split : texte gauche (clamp typography) + panneau diagonal brique droit
- Services : fond navy-light, cards avec bordure top orange, emoji + arrow animée
- Bande CTA : bg-orange full-width, btn-fill-white + btn-outline-light
- Réalisations : grid avec overlay slide-from-bottom au hover (rouge brique)
- Témoignages : dark navy, cards avec border-top
- Zone intervention : split 2 cols, pills uppercase
- Partenaires : grid 8 cols, grayscale → couleur au hover
- FAQ : split 2 cols, accordion avec icône + rotation
- Contact : split dark/light — infos gauche + formulaire droit

Globals.css :
- Classes .btn, .btn-fill, .btn-outline-dark/light, .btn-fill-white, .btn-arrow
- Animation slide-from-left via ::before pseudo-element
- .realisation-overlay (slide-up), .hero-diagonal-panel (clip-path)
- .nav-link (underline grow), .service-card-dark, .faq-icon

ContactForm + Footer : style éditorial squares, uppercase labels

https://claude.ai/code/session_01Uec4iHjcPwB1pU41idWEdF

app/globals.css

@@ -358,3 +358,130 @@ html {
   -webkit-text-fill-color: transparent;
   background-clip: text;
 }
+
+/* ================================================
+   BOUTONS — animations premium slide-fill
+   ================================================ */
+.btn {
+  position: relative;
+  overflow: hidden;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.5rem;
+  font-weight: 700;
+  cursor: pointer;
+  text-decoration: none;
+  transition: transform 0.2s ease, box-shadow 0.3s ease;
+}
+.btn:active { transform: scale(0.97) !important; }
+.btn > span, .btn > svg { position: relative; z-index: 1; }
+
+/* Primaire rouge brique — slide depuis la gauche */
+.btn-fill { background: var(--color-orange); color: #fff; }
+.btn-fill::before {
+  content: ""; position: absolute; inset: 0;
+  background: var(--color-orange-hover);
+  transform: translateX(-101%);
+  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); z-index: 0;
+}
+.btn-fill:hover::before { transform: translateX(0); }
+.btn-fill:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(139, 26, 26, 0.40); }
+
+/* Outline dark — s'inverse en navy */
+.btn-outline-dark { background: transparent; color: var(--color-navy); border: 2px solid var(--color-navy); }
+.btn-outline-dark::before {
+  content: ""; position: absolute; inset: 0;
+  background: var(--color-navy);
+  transform: translateX(-101%);
+  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); z-index: 0;
+}
+.btn-outline-dark:hover::before { transform: translateX(0); }
+.btn-outline-dark:hover { color: #fff; transform: translateY(-2px); }
+.btn-outline-dark > span, .btn-outline-dark > svg { position: relative; z-index: 1; }
+
+/* Outline light — pour fonds sombres */
+.btn-outline-light { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.35); }
+.btn-outline-light::before {
+  content: ""; position: absolute; inset: 0;
+  background: rgba(255,255,255,0.12);
+  transform: translateX(-101%);
+  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); z-index: 0;
+}
+.btn-outline-light:hover::before { transform: translateX(0); }
+.btn-outline-light:hover { border-color: rgba(255,255,255,0.65); transform: translateY(-2px); }
+.btn-outline-light > span, .btn-outline-light > svg { position: relative; z-index: 1; }
+
+/* Fill blanc — pour sections colorées */
+.btn-fill-white { background: #fff; color: var(--color-navy); }
+.btn-fill-white::before {
+  content: ""; position: absolute; inset: 0;
+  background: var(--color-bg-muted);
+  transform: translateX(-101%);
+  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); z-index: 0;
+}
+.btn-fill-white:hover::before { transform: translateX(0); }
+.btn-fill-white:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,0.25); }
+.btn-fill-white > span, .btn-fill-white > svg { position: relative; z-index: 1; }
+
+/* Lien-flèche animé */
+.btn-arrow { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; transition: color 0.2s ease; }
+.btn-arrow .arrow-icon { display: inline-flex; transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1); }
+.btn-arrow:hover .arrow-icon { transform: translateX(7px); }
+
+/* ================================================
+   NAVBAR — underline animé
+   ================================================ */
+.nav-link { position: relative; }
+.nav-link::after {
+  content: ""; position: absolute; bottom: -2px; left: 0;
+  width: 0; height: 2px; background: var(--color-orange);
+  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+.nav-link:hover::after, .nav-link.active::after { width: 100%; }
+
+/* ================================================
+   RÉALISATION CARD — slide-up overlay
+   ================================================ */
+.realisation-overlay {
+  transform: translateY(100%);
+  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
+}
+.realisation-card:hover .realisation-overlay { transform: translateY(0); }
+
+/* ================================================
+   HERO — panneau diagonal brique
+   ================================================ */
+.hero-diagonal-panel {
+  position: absolute; top: 0; right: 0;
+  width: 44%; height: 100%;
+  background: var(--color-orange);
+  clip-path: polygon(14% 0%, 100% 0%, 100% 100%, 0% 100%);
+  opacity: 0.13;
+  pointer-events: none;
+}
+.hero-diagonal-border {
+  position: absolute; top: 0; right: 0;
+  width: 44%; height: 100%;
+  clip-path: polygon(14% 0%, 100% 0%, 100% 100%, 0% 100%);
+  border-left: 3px solid rgba(139,26,26,0.5);
+  pointer-events: none;
+}
+
+/* ================================================
+   SERVICE CARD — bordure top rouge brique
+   ================================================ */
+.service-card-dark {
+  border-top: 3px solid var(--color-orange);
+  transition: background 0.3s ease, transform 0.2s ease;
+}
+.service-card-dark:hover {
+  background: rgba(255,255,255,0.04);
+  transform: translateY(-4px);
+}
+
+/* ================================================
+   FAQ — icône rotation
+   ================================================ */
+.faq-icon { transition: transform 0.3s ease; }
+details[open] .faq-icon { transform: rotate(45deg); }

app/page.tsx

@@ -24,76 +24,90 @@ export async function generateMetadata(): Promise<Metadata> {
   };
 }
 
-function ServiceCard({ service }: { service: Service }) {
-  const href = service.slug === "conseil" ? "/contact" : `/${service.slug}`;
+/* ── Arrow SVG ── */
+function Arrow({ className = "w-4 h-4" }: { className?: string }) {
   return (
-    <Link
-      href={href}
-      className="group block bg-bg-white border border-border rounded-2xl p-6 hover:border-orange hover:shadow-lg transition-all duration-300 card-hover"
-    >
-      <div className="text-3xl mb-4">{service.icon}</div>
-      <h3 className="text-navy font-bold text-lg mb-2 group-hover:text-orange transition-colors">
-        {service.title}
-      </h3>
-      <p className="text-text-light text-sm leading-relaxed">{service.shortDescription}</p>
-      <div className="mt-4 flex items-center gap-1 text-orange text-sm font-semibold">
-        En savoir plus
-        <svg className="w-4 h-4 group-hover:translate-x-1 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+    <svg className={className} fill="none" stroke="currentColor" viewBox="0 0 24 24">
       <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 8l4 4m0 0l-4 4m4-4H3" />
     </svg>
+  );
+}
+
+/* ── Service card — dark bg editorial ── */
+function ServiceCard({ service, index }: { service: Service; index: number }) {
+  const href = service.slug === "conseil" ? "/contact" : `/${service.slug}`;
+  return (
+    <Link href={href} className="service-card-dark group block bg-white/[0.03] p-7 cursor-pointer">
+      <div className="text-3xl mb-5 grayscale group-hover:grayscale-0 transition-all duration-300">
+        {service.icon}
       </div>
+      <h3 className="text-white font-black text-base uppercase tracking-wider mb-3 group-hover:text-orange transition-colors">
+        {service.title}
+      </h3>
+      <p className="text-white/50 text-sm leading-relaxed mb-6">{service.shortDescription}</p>
+      <span className="btn-arrow text-orange text-xs uppercase tracking-widest">
+        Découvrir
+        <span className="arrow-icon">
+          <Arrow className="w-3.5 h-3.5" />
+        </span>
+      </span>
     </Link>
   );
 }
 
-function StarRating({ note }: { note: number }) {
-  return (
-    <div className="flex gap-0.5">
-      {Array.from({ length: 5 }).map((_, i) => (
-        <svg key={i} className={`w-4 h-4 ${i < note ? "text-orange" : "text-border"}`} fill="currentColor" viewBox="0 0 20 20">
-          <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
-        </svg>
-      ))}
-    </div>
-  );
-}
-
+/* ── Testimonial card ── */
 function TestimonialCard({ t }: { t: Testimonial }) {
   const serviceLabel: Record<string, string> = {
-    "construction-maison": "Construction de maison",
+    "construction-maison": "Construction",
     renovation: "Rénovation",
     assainissement: "Assainissement",
     "creation-acces": "Création d'accès",
     demolition: "Démolition",
   };
   return (
-    <div className="bg-white/5 border border-white/10 rounded-2xl p-6 h-full flex flex-col">
-      <StarRating note={t.rating} />
-      <p className="text-white/80 text-sm leading-relaxed mt-4 flex-1 italic">&ldquo;{t.text}&rdquo;</p>
-      <div className="mt-5 pt-4 border-t border-white/10">
-        <p className="text-white font-semibold text-sm">{t.name}</p>
-        <p className="text-white/40 text-xs">{t.ville} — {serviceLabel[t.service] ?? t.service}</p>
+    <div className="border-t border-white/15 pt-6 flex flex-col h-full">
+      <div className="flex gap-0.5 mb-4">
+        {Array.from({ length: 5 }).map((_, i) => (
+          <svg key={i} className={`w-3.5 h-3.5 ${i < t.rating ? "text-orange" : "text-white/15"}`} fill="currentColor" viewBox="0 0 20 20">
+            <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
+          </svg>
+        ))}
+      </div>
+      <p className="text-white/70 text-sm leading-relaxed flex-1 italic">&ldquo;{t.text}&rdquo;</p>
+      <div className="mt-5">
+        <p className="text-white font-bold text-sm">{t.name}</p>
+        <p className="text-white/35 text-xs uppercase tracking-wider mt-0.5">
+          {t.ville} — {serviceLabel[t.service] ?? t.service}
+        </p>
       </div>
     </div>
   );
 }
 
-function FAQAccordion({ item }: { item: FAQItem }) {
+/* ── FAQ item ── */
+function FAQItem({ item }: { item: FAQItem }) {
   return (
-    <details className="group bg-bg-white border border-border rounded-2xl overflow-hidden">
-      <summary className="flex items-center justify-between px-6 py-4 cursor-pointer font-semibold text-navy hover:text-orange transition-colors list-none">
+    <details className="group border-b border-border last:border-0">
+      <summary className="flex items-center justify-between py-5 cursor-pointer list-none select-none">
+        <span className="text-navy font-bold text-sm pr-6 group-open:text-orange transition-colors">
           {item.question}
-        <svg className="w-5 h-5 text-text-muted group-open:rotate-180 transition-transform shrink-0 ml-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 9l-7 7-7-7" />
+        </span>
+        <span className="faq-icon shrink-0 w-5 h-5 flex items-center justify-center text-orange">
+          <svg width="14" height="14" fill="none" stroke="currentColor" strokeWidth={2.5} viewBox="0 0 24 24">
+            <path strokeLinecap="round" strokeLinejoin="round" d="M12 5v14M5 12h14" />
           </svg>
+        </span>
       </summary>
-      <div className="px-6 pb-5 text-text-light text-sm leading-relaxed border-t border-border-light pt-4">
+      <div className="pb-5 text-text-light text-sm leading-relaxed -mt-1">
         {item.answer}
       </div>
     </details>
   );
 }
 
+/* ══════════════════════════════════════════════════
+   PAGE PRINCIPALE
+══════════════════════════════════════════════════ */
 export default async function HomePage() {
   const [config, services, testimonials, faqItems, values, partners, realisations] =
     await Promise.all([
@@ -106,217 +120,228 @@ export default async function HomePage() {
       getRealisations(),
     ]);
 
-  const { hero, zones, zoneDescription, partnersTitle, partnersMessage, phone, phoneRaw } = config;
+  const { hero, zones, zoneDescription, phone, phoneRaw } = config;
 
   return (
     <main id="main-content" className="min-h-screen">
       <Navbar />
 
-      {/* ── SECTION 1 — HERO ── */}
-      <section className="relative bg-navy overflow-hidden texture-dark pt-20 pb-24 md:pt-28 md:pb-32">
-        {/* Accent diagonal brique */}
-        <div className="hero-accent" />
-        <div className="hero-accent-line" style={{ right: "30%" }} />
+      {/* ══ 1 — HERO ══ */}
+      <section className="relative bg-navy overflow-hidden texture-dark">
+        {/* Panneaux décoratifs diagonaux */}
+        <div className="hero-diagonal-panel" />
+        <div className="hero-accent-line" style={{ right: "44%" }} />
 
-        <div className="relative max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
-          <div className="inline-flex items-center gap-2 bg-white/8 border border-white/15 rounded-full px-4 py-1.5 mb-8">
-            <span className="w-1.5 h-1.5 bg-orange rounded-full" />
-            <span className="text-white/70 text-xs font-medium tracking-wide uppercase">{hero.badge}</span>
-          </div>
+        <div className="relative max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="grid lg:grid-cols-5 min-h-[92vh] items-center gap-0">
 
-          <h1 className="text-5xl md:text-7xl font-black text-white leading-none tracking-tight mb-6">
-            Maçon &amp;<br />
-            <span className="text-orange">Constructeur</span><br />
-            <span className="text-white/60 text-3xl md:text-4xl font-bold tracking-normal">dans le Nord (59)</span>
-          </h1>
-
-          <p className="text-white/60 text-base md:text-lg max-w-xl mx-auto mb-10 leading-relaxed">{hero.subtitle}</p>
-
-          <div className="flex flex-col sm:flex-row gap-4 justify-center">
-            <Link href="/contact" className="inline-flex items-center justify-center gap-2 bg-orange hover:bg-orange-hover text-white font-bold px-8 py-4 rounded-xl text-base transition-colors pulse-glow">
-              {hero.cta}
-              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 8l4 4m0 0l-4 4m4-4H3" />
-              </svg>
-            </Link>
-            <Link href="/realisations" className="inline-flex items-center justify-center gap-2 bg-transparent hover:bg-white/8 text-white font-semibold px-8 py-4 rounded-xl text-base transition-colors border border-white/25">
-              {hero.ctaSecondary}
-            </Link>
-          </div>
-
-          <div className="mt-16 grid grid-cols-3 gap-8 max-w-md mx-auto border-t border-white/10 pt-10">
-            {hero.stats.map((s) => (
-              <div key={s.label} className="text-center">
-                <div className="text-3xl md:text-4xl font-black text-orange animate-stat-glow">{s.val}</div>
-                <div className="text-white/40 text-xs mt-1 uppercase tracking-wider">{s.label}</div>
-              </div>
-            ))}
-          </div>
-        </div>
-      </section>
-
-      {/* ── SECTION 2 — NOS SERVICES ── */}
-      <section className="py-20 md:py-24 bg-bg">
-        <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
-          <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Ce que nous faisons</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">Nos services de maçonnerie</h2>
-              <p className="text-text-light mt-3 max-w-xl mx-auto">
-                De la construction neuve à la rénovation, Benoît Colin et son équipe prennent en charge tous vos travaux de gros œuvre dans le Nord.
-              </p>
-            </div>
-          </ScrollReveal>
-          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
-            {services.map((s, i) => (
-              <ScrollReveal key={s.slug} direction="up" delay={i * 80}>
-                <ServiceCard service={s} />
-              </ScrollReveal>
-            ))}
-          </div>
-        </div>
-      </section>
-
-      {/* ── SECTION 3 — POURQUOI CHOISIR OBC ── */}
-      <section className="py-20 md:py-24 bg-stone-bg">
-        <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
-          <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Notre différence</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">Pourquoi choisir OBC Maçonnerie ?</h2>
-            </div>
-          </ScrollReveal>
-          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
-            {values.map((v, i) => (
-              <ScrollReveal key={v.title} direction="up" delay={i * 100}>
-                <div className="bg-bg-white rounded-2xl p-6 border border-border text-center h-full">
-                  <div className="text-4xl mb-4">{v.icon}</div>
-                  <h3 className="text-navy font-bold text-lg mb-3">{v.title}</h3>
-                  <p className="text-text-light text-sm leading-relaxed">{v.description}</p>
-                </div>
-              </ScrollReveal>
-            ))}
-          </div>
-        </div>
-      </section>
-
-      {/* ── SECTION 4 — RÉSEAU PARTENAIRES ── */}
-      <section className="py-20 md:py-24 bg-bg">
-        <div className="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8">
-          <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Un réseau solide</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">{partnersTitle}</h2>
-              <p className="text-text-light mt-4 max-w-xl mx-auto">{partnersMessage}</p>
-            </div>
-          </ScrollReveal>
-          <div className="grid grid-cols-2 sm:grid-cols-4 gap-4">
-            {partners.map((p, i) => (
-              <ScrollReveal key={p.label} direction="up" delay={i * 60}>
-                <div className="bg-bg-white border border-border rounded-xl p-4 text-center hover:border-orange hover:shadow-md transition-all">
-                  <div className="text-2xl mb-2">{p.icon}</div>
-                  <span className="text-navy font-semibold text-sm">{p.label}</span>
-                </div>
-              </ScrollReveal>
-            ))}
-          </div>
-          <ScrollReveal direction="up" delay={200}>
-            <div className="mt-10 bg-navy rounded-2xl p-6 md:p-8 text-center">
-              <p className="text-white text-base md:text-lg font-medium">
-                Un seul interlocuteur pour coordonner l&apos;ensemble de votre projet — de la démolition à la remise des clés.
-              </p>
-              <Link href="/partenaires" className="inline-flex items-center gap-2 mt-4 text-orange-light hover:text-white font-semibold transition-colors">
-                Découvrir notre réseau
-                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 8l4 4m0 0l-4 4m4-4H3" />
-                </svg>
-              </Link>
-            </div>
-          </ScrollReveal>
-        </div>
-      </section>
-
-      {/* ── SECTION 5 — ZONE D'INTERVENTION ── */}
-      <section className="py-20 md:py-24 bg-stone-bg">
-        <div className="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
-          <ScrollReveal direction="up">
-            <span className="text-orange text-sm font-semibold uppercase tracking-widest">Secteur d&apos;activité</span>
-            <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2 mb-4">Nous intervenons dans toute la région</h2>
-            <p className="text-text-light max-w-xl mx-auto mb-10">
-              OBC Maçonnerie intervient dans un rayon de {zoneDescription}.
-            </p>
-          </ScrollReveal>
-          <div className="flex flex-wrap justify-center gap-3 mb-8">
-            {zones.map((v, i) => (
-              <ScrollReveal key={v} direction="up" delay={i * 50}>
-                <span className="inline-flex items-center gap-1.5 bg-bg-white border border-border text-navy font-medium text-sm px-4 py-2 rounded-full hover:border-orange hover:shadow-sm transition-all">
-                  <span className="text-orange">📍</span>{v}
+            {/* Contenu gauche */}
+            <div className="lg:col-span-3 py-20 md:py-28">
+              <div className="animate-hero-text-1">
+                <div className="flex items-center gap-3 mb-8">
+                  <div className="w-8 h-px bg-orange" />
+                  <span className="text-orange text-xs font-bold uppercase tracking-[0.25em]">
+                    {hero.badge}
                   </span>
+                </div>
+                <h1 className="text-[clamp(3rem,8vw,6.5rem)] font-black text-white leading-[0.9] tracking-tight uppercase mb-8">
+                  Maçon<br />
+                  <span className="text-orange">&amp;</span><br />
+                  Construc<span className="text-white/30">teur</span>
+                </h1>
+              </div>
+
+              <p className="animate-hero-text-2 text-white/55 text-base md:text-lg max-w-md leading-relaxed mb-10">
+                {hero.subtitle}
+              </p>
+
+              <div className="animate-hero-text-3 flex flex-col sm:flex-row gap-4">
+                <Link
+                  href="/contact"
+                  className="btn btn-fill px-8 py-4 text-xs uppercase tracking-[0.2em]"
+                >
+                  <span>{hero.cta}</span>
+                  <span className="relative z-10"><Arrow className="w-4 h-4" /></span>
+                </Link>
+                <a
+                  href={`tel:${phoneRaw}`}
+                  className="btn btn-outline-light px-8 py-4 text-xs uppercase tracking-[0.2em]"
+                >
+                  <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
+                  </svg>
+                  <span>{phone}</span>
+                </a>
+              </div>
+
+              {/* Stats */}
+              <div className="mt-14 pt-10 border-t border-white/10 flex gap-10">
+                {hero.stats.map((s) => (
+                  <div key={s.label}>
+                    <div className="text-3xl md:text-4xl font-black text-white animate-stat-glow">
+                      {s.val}
+                    </div>
+                    <div className="text-white/35 text-xs uppercase tracking-widest mt-1">{s.label}</div>
+                  </div>
+                ))}
+              </div>
+            </div>
+
+            {/* Panneau droit — stats éditoriales sur fond diagonal */}
+            <div className="hidden lg:flex lg:col-span-2 flex-col justify-center items-start pl-16 py-28 relative z-10">
+              <div className="space-y-8">
+                {values.slice(0, 3).map((v, i) => (
+                  <div key={v.title} className={`flex items-start gap-4 animate-hero-text-${Math.min(i + 1, 3)}`}>
+                    <div className="w-10 h-10 border border-orange/40 flex items-center justify-center shrink-0 text-lg">
+                      {v.icon}
+                    </div>
+                    <div>
+                      <p className="text-white font-bold text-sm uppercase tracking-wider">{v.title}</p>
+                      <p className="text-white/40 text-xs mt-1 leading-relaxed max-w-[200px]">{v.description}</p>
+                    </div>
+                  </div>
+                ))}
+              </div>
+            </div>
+          </div>
+        </div>
+      </section>
+
+      {/* ══ 2 — NOS SERVICES (dark editorial) ══ */}
+      <section className="bg-navy-light py-20 md:py-24">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <ScrollReveal direction="up">
+            <div className="flex items-end justify-between mb-12 gap-6 flex-wrap">
+              <div>
+                <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-3">
+                  Nos savoir-faire
+                </span>
+                <h2 className="text-white font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight">
+                  Nos<br />services
+                </h2>
+              </div>
+              <Link
+                href="/services"
+                className="btn-arrow text-white/50 hover:text-white text-xs uppercase tracking-widest"
+              >
+                Tous les services
+                <span className="arrow-icon"><Arrow className="w-3.5 h-3.5" /></span>
+              </Link>
+            </div>
+          </ScrollReveal>
+
+          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-px bg-white/5">
+            {services.map((s, i) => (
+              <ScrollReveal key={s.slug} direction="up" delay={i * 60}>
+                <ServiceCard service={s} index={i} />
               </ScrollReveal>
             ))}
           </div>
-          <ScrollReveal direction="up" delay={100}>
-            <p className="text-text-light text-sm italic">
-              Et dans toutes les communes à {zoneDescription} — contactez-nous pour vérifier votre zone.
+        </div>
+      </section>
+
+      {/* ══ 3 — BANDE CTA ══ */}
+      <section className="bg-orange py-16 md:py-20 relative overflow-hidden">
+        <div className="absolute inset-0 opacity-5" style={{
+          backgroundImage: "repeating-linear-gradient(45deg, #fff 0px, #fff 1px, transparent 1px, transparent 50%)",
+          backgroundSize: "20px 20px"
+        }} />
+        <div className="relative max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 text-center">
+          <ScrollReveal direction="up">
+            <p className="text-white/70 text-xs font-bold uppercase tracking-[0.3em] mb-4">
+              Devis gratuit — Réponse sous 24h
             </p>
-            <Link href="/contact" className="inline-flex items-center gap-2 mt-6 bg-orange hover:bg-orange-hover text-white font-bold px-7 py-3.5 rounded-xl transition-colors">
-              Demander un devis dans ma commune
+            <h2 className="text-white font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight mb-8">
+              Votre projet mérite<br />
+              un artisan de confiance
+            </h2>
+            <div className="flex flex-col sm:flex-row gap-4 justify-center">
+              <Link
+                href="/contact"
+                className="btn btn-fill-white px-8 py-4 text-xs uppercase tracking-[0.2em]"
+              >
+                <span>Obtenir mon devis gratuit</span>
+                <span><Arrow className="w-4 h-4" /></span>
               </Link>
+              <a
+                href={`tel:${phoneRaw}`}
+                className="btn btn-outline-light px-8 py-4 text-xs uppercase tracking-[0.2em]"
+              >
+                <span>Appeler Benoît — {phone}</span>
+              </a>
+            </div>
           </ScrollReveal>
         </div>
       </section>
 
-      {/* ── SECTION 6 — RÉALISATIONS ── */}
+      {/* ══ 4 — RÉALISATIONS ══ */}
       <section className="py-20 md:py-24 bg-bg">
-        <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Nos chantiers</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">Aperçu de nos réalisations</h2>
+            <div className="flex items-end justify-between mb-12 flex-wrap gap-6">
+              <div>
+                <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-3">
+                  Nos chantiers
+                </span>
+                <h2 className="text-navy font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight">
+                  Réalisations
+                </h2>
+              </div>
+              <Link
+                href="/realisations"
+                className="btn-arrow text-text-muted hover:text-navy text-xs uppercase tracking-widest"
+              >
+                Voir tout
+                <span className="arrow-icon"><Arrow className="w-3.5 h-3.5" /></span>
+              </Link>
             </div>
           </ScrollReveal>
-          <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+
+          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
             {realisations.map((r, i) => {
-              const colors = ["bg-navy", "bg-stone", "bg-orange"];
+              const bgColors = ["bg-navy", "bg-stone", "bg-navy-light", "bg-stone", "bg-navy", "bg-navy-light"];
               return (
-                <ScrollReveal key={r.title} direction="up" delay={i * 100}>
-                  <div className="bg-bg-white rounded-2xl overflow-hidden border border-border hover:shadow-lg transition-all group card-hover">
-                    <div className={`${colors[i % colors.length]} h-44 flex items-center justify-center`}>
-                      <span className="text-white/20 text-8xl font-bold">{i + 1}</span>
+                <ScrollReveal key={r.title} direction="up" delay={i * 80}>
+                  <div className="realisation-card relative overflow-hidden aspect-[4/3] cursor-pointer group">
+                    {/* Fond placeholder */}
+                    <div className={`${bgColors[i % bgColors.length]} w-full h-full flex items-center justify-center`}>
+                      <span className="text-white/8 font-black text-9xl select-none">0{i + 1}</span>
                     </div>
-                    <div className="p-5">
-                      <span className="inline-block bg-bg-muted text-text-light text-xs font-semibold px-2 py-1 rounded-full mb-2">{r.ville}</span>
-                      <h3 className="text-navy font-bold text-base mb-1 group-hover:text-orange transition-colors">{r.title}</h3>
-                      <p className="text-text-light text-sm">{r.description}</p>
+                    {/* Ligne orange bas (repos) */}
+                    <div className="absolute bottom-0 left-0 w-full h-0.5 bg-orange/40 transition-all duration-500 group-hover:h-full group-hover:bg-orange/0" />
+                    {/* Infos au repos */}
+                    <div className="absolute bottom-0 left-0 right-0 p-5 bg-gradient-to-t from-black/70 to-transparent translate-y-0 group-hover:opacity-0 transition-opacity duration-300">
+                      <span className="text-white/50 text-xs uppercase tracking-widest block mb-1">{r.ville}</span>
+                      <h3 className="text-white font-black text-sm uppercase tracking-wide">{r.title}</h3>
+                    </div>
+                    {/* Overlay hover — slide from bottom */}
+                    <div className="realisation-overlay absolute inset-0 bg-orange flex flex-col justify-end p-6">
+                      <span className="text-white/60 text-xs uppercase tracking-[0.2em] mb-2">{r.ville}</span>
+                      <h3 className="text-white font-black text-lg uppercase tracking-tight mb-2">{r.title}</h3>
+                      <p className="text-white/70 text-xs leading-relaxed">{r.description}</p>
                     </div>
                   </div>
                 </ScrollReveal>
               );
             })}
           </div>
-          <ScrollReveal direction="up" delay={150}>
-            <div className="text-center mt-8">
-              <Link href="/realisations" className="inline-flex items-center gap-2 border-2 border-navy text-navy hover:bg-navy hover:text-white font-bold px-7 py-3.5 rounded-xl transition-colors">
-                Voir toutes nos réalisations
-                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17 8l4 4m0 0l-4 4m4-4H3" />
-                </svg>
-              </Link>
-            </div>
-          </ScrollReveal>
         </div>
       </section>
 
-      {/* ── SECTION 7 — TÉMOIGNAGES ── */}
-      <section className="py-20 md:py-24 bg-navy">
-        <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
+      {/* ══ 5 — TÉMOIGNAGES (dark) ══ */}
+      <section className="py-20 md:py-24 bg-navy texture-dark">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Ce qu&apos;ils en disent</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-white mt-2">Témoignages clients</h2>
+            <div className="mb-14">
+              <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-3">
+                Ce qu&apos;ils en disent
+              </span>
+              <h2 className="text-white font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight">
+                Clients<br />satisfaits
+              </h2>
             </div>
           </ScrollReveal>
-          <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+          <div className="grid grid-cols-1 md:grid-cols-3 gap-8 md:gap-12">
             {testimonials.map((t, i) => (
               <ScrollReveal key={t.name} direction="up" delay={i * 100}>
                 <TestimonialCard t={t} />
@@ -326,39 +351,199 @@ export default async function HomePage() {
         </div>
       </section>
 
-      {/* ── SECTION 8 — FAQ ── */}
+      {/* ══ 6 — ZONE D'INTERVENTION ══ */}
       <section className="py-20 md:py-24 bg-bg">
-        <div className="max-w-3xl mx-auto px-4 sm:px-6">
-          <ScrollReveal direction="up">
-            <div className="text-center mb-12">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Questions fréquentes</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">FAQ</h2>
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="grid lg:grid-cols-2 gap-16 items-center">
+            <ScrollReveal direction="left">
+              <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-4">
+                Secteur d&apos;activité
+              </span>
+              <h2 className="text-navy font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight mb-6">
+                On intervient<br />dans tout le Nord
+              </h2>
+              <p className="text-text-light text-sm leading-relaxed mb-8 max-w-md">
+                OBC Maçonnerie rayonne sur {zoneDescription} autour de Mouchin — de Douai à Valenciennes, Orchies et Saint-Amand-les-Eaux.
+              </p>
+              <Link
+                href="/contact"
+                className="btn btn-outline-dark px-7 py-3.5 text-xs uppercase tracking-widest"
+              >
+                <span>Vérifier ma commune</span>
+                <span><Arrow className="w-4 h-4" /></span>
+              </Link>
+            </ScrollReveal>
+
+            <ScrollReveal direction="right">
+              <div className="flex flex-wrap gap-2">
+                {zones.map((v, i) => (
+                  <span
+                    key={v}
+                    className="inline-flex items-center gap-1.5 bg-bg-white border border-border text-navy font-bold text-xs px-4 py-2.5 uppercase tracking-wider hover:border-orange hover:text-orange transition-all duration-200 cursor-default"
+                  >
+                    <span className="w-1.5 h-1.5 rounded-full bg-orange shrink-0" />
+                    {v}
+                  </span>
+                ))}
+                <span className="inline-flex items-center gap-1.5 bg-orange/10 border border-orange/30 text-orange font-bold text-xs px-4 py-2.5 uppercase tracking-wider">
+                  + communes voisines
+                </span>
               </div>
             </ScrollReveal>
-          <div className="space-y-4">
-            {faqItems.map((f, i) => (
-              <ScrollReveal key={f.question} direction="up" delay={i * 60}>
-                <FAQAccordion item={f} />
+          </div>
+        </div>
+      </section>
+
+      {/* ══ 7 — PARTENAIRES ══ */}
+      <section className="py-16 bg-stone-bg border-t border-border">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <ScrollReveal direction="up">
+            <div className="flex flex-col md:flex-row items-start md:items-center justify-between gap-6 mb-10">
+              <div>
+                <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-2">
+                  Un réseau solide
+                </span>
+                <h2 className="text-navy font-black text-xl md:text-2xl uppercase tracking-tight">
+                  Nos partenaires
+                </h2>
+              </div>
+              <Link
+                href="/partenaires"
+                className="btn-arrow text-text-muted hover:text-navy text-xs uppercase tracking-widest"
+              >
+                Découvrir le réseau
+                <span className="arrow-icon"><Arrow className="w-3.5 h-3.5" /></span>
+              </Link>
+            </div>
+          </ScrollReveal>
+          <div className="grid grid-cols-2 sm:grid-cols-4 lg:grid-cols-8 gap-3">
+            {partners.map((p, i) => (
+              <ScrollReveal key={p.label} direction="up" delay={i * 40}>
+                <div className="group bg-bg-white border border-border p-4 text-center hover:border-orange transition-all duration-200 cursor-default">
+                  <div className="text-xl mb-2 grayscale group-hover:grayscale-0 transition-all">{p.icon}</div>
+                  <span className="text-navy font-bold text-xs uppercase tracking-wide group-hover:text-orange transition-colors">
+                    {p.label}
+                  </span>
+                </div>
               </ScrollReveal>
             ))}
           </div>
         </div>
       </section>
 
-      {/* ── SECTION 9 — FORMULAIRE DE CONTACT ── */}
-      <section className="py-20 md:py-24 bg-stone-bg" id="contact">
-        <div className="max-w-2xl mx-auto px-4 sm:px-6">
-          <ScrollReveal direction="up">
-            <div className="text-center mb-10">
-              <span className="text-orange text-sm font-semibold uppercase tracking-widest">Devis gratuit</span>
-              <h2 className="text-3xl md:text-4xl font-bold text-navy mt-2">Parlez-nous de votre projet</h2>
-              <p className="text-text-light mt-3">
-                Réponse sous 24h — ou appelez directement Benoît au{" "}
-                <a href={`tel:${phoneRaw}`} className="text-orange font-bold hover:underline">{phone}</a>
+      {/* ══ 8 — FAQ ══ */}
+      <section className="py-20 md:py-24 bg-bg">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+          <div className="grid lg:grid-cols-2 gap-16">
+            <ScrollReveal direction="left">
+              <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-4">
+                Questions fréquentes
+              </span>
+              <h2 className="text-navy font-black text-3xl md:text-5xl uppercase leading-tight tracking-tight mb-6">
+                On répond<br />à vos questions
+              </h2>
+              <p className="text-text-light text-sm leading-relaxed mb-8 max-w-sm">
+                Pas de réponse à votre question ? Appelez directement Benoît au{" "}
+                <a href={`tel:${phoneRaw}`} className="text-orange font-bold hover:underline">{phone}</a>.
               </p>
+              <Link
+                href="/contact"
+                className="btn btn-fill px-7 py-3.5 text-xs uppercase tracking-widest"
+              >
+                <span>Poser ma question</span>
+                <span><Arrow className="w-4 h-4" /></span>
+              </Link>
+            </ScrollReveal>
+
+            <ScrollReveal direction="right">
+              <div>
+                {faqItems.map((f) => (
+                  <FAQItem key={f.question} item={f} />
+                ))}
               </div>
             </ScrollReveal>
-          <ScrollReveal direction="up" delay={100}>
+          </div>
+        </div>
+      </section>
+
+      {/* ══ 9 — CONTACT SPLIT ══ */}
+      <section id="contact" className="grid lg:grid-cols-2">
+        {/* Gauche — dark info */}
+        <div className="bg-navy texture-dark py-16 md:py-20 px-8 md:px-12 lg:px-16 relative overflow-hidden">
+          <div className="hero-accent" />
+          <ScrollReveal direction="left">
+            <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-4">
+              Contactez-nous
+            </span>
+            <h2 className="text-white font-black text-3xl md:text-4xl uppercase leading-tight tracking-tight mb-8">
+              Parlons de<br />votre projet
+            </h2>
+
+            <div className="space-y-6 mb-10">
+              <a href={`tel:${phoneRaw}`} className="flex items-center gap-4 group">
+                <div className="w-11 h-11 border border-orange/40 flex items-center justify-center shrink-0 group-hover:border-orange group-hover:bg-orange/10 transition-all">
+                  <svg className="w-5 h-5 text-orange" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
+                  </svg>
+                </div>
+                <div>
+                  <p className="text-white/40 text-xs uppercase tracking-widest mb-0.5">Téléphone</p>
+                  <p className="text-white font-bold text-lg group-hover:text-orange transition-colors">{phone}</p>
+                </div>
+              </a>
+
+              <div className="flex items-center gap-4">
+                <div className="w-11 h-11 border border-white/15 flex items-center justify-center shrink-0">
+                  <svg className="w-5 h-5 text-white/40" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M17.657 16.657L13.414 20.9a1.998 1.998 0 01-2.827 0l-4.244-4.243a8 8 0 1111.314 0z" />
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M15 11a3 3 0 11-6 0 3 3 0 016 0z" />
+                  </svg>
+                </div>
+                <div>
+                  <p className="text-white/40 text-xs uppercase tracking-widest mb-0.5">Siège</p>
+                  <p className="text-white/70 text-sm">{config.address}</p>
+                </div>
+              </div>
+
+              <div className="flex items-center gap-4">
+                <div className="w-11 h-11 border border-white/15 flex items-center justify-center shrink-0">
+                  <svg className="w-5 h-5 text-white/40" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z" />
+                  </svg>
+                </div>
+                <div>
+                  <p className="text-white/40 text-xs uppercase tracking-widest mb-0.5">Délai de réponse</p>
+                  <p className="text-white/70 text-sm">Sous 24h — Du lundi au samedi</p>
+                </div>
+              </div>
+            </div>
+
+            {/* Garanties */}
+            <div className="border-t border-white/10 pt-8 grid grid-cols-2 gap-4">
+              {[
+                { val: "Gratuit", label: "Devis" },
+                { val: "24h", label: "Réponse" },
+                { val: "10+", label: "Ans d'expérience" },
+                { val: "100%", label: "Satisfaction" },
+              ].map((s) => (
+                <div key={s.label}>
+                  <div className="text-2xl font-black text-orange">{s.val}</div>
+                  <div className="text-white/35 text-xs uppercase tracking-wider mt-0.5">{s.label}</div>
+                </div>
+              ))}
+            </div>
+          </ScrollReveal>
+        </div>
+
+        {/* Droite — formulaire */}
+        <div className="bg-stone-bg py-16 md:py-20 px-8 md:px-12 lg:px-16">
+          <ScrollReveal direction="right">
+            <span className="text-orange text-xs font-bold uppercase tracking-[0.25em] block mb-4">
+              Devis gratuit
+            </span>
+            <h3 className="text-navy font-black text-2xl uppercase tracking-tight mb-8">
+              Votre demande
+            </h3>
             <ContactForm />
           </ScrollReveal>
         </div>

components/marketing/ContactForm.tsx

@@ -57,165 +57,95 @@ export default function ContactForm() {
 
   if (status === "success") {
     return (
-      <div className="bg-bg-white border border-success rounded-2xl p-8 text-center">
-        <div className="text-4xl mb-4">✅</div>
-        <h3 className="text-navy font-bold text-xl mb-2">Demande envoyée !</h3>
+      <div className="border-t-4 border-success bg-bg-white p-8 text-center">
+        <div className="w-12 h-12 bg-success/10 flex items-center justify-center mx-auto mb-4">
+          <svg className="w-6 h-6 text-success" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2.5} d="M5 13l4 4L19 7" />
+          </svg>
+        </div>
+        <h3 className="text-navy font-black text-lg uppercase tracking-wide mb-2">Demande envoyée !</h3>
         <p className="text-text-light text-sm">
-          Benoît vous rappellera dans les 24h. En cas d&apos;urgence, appelez directement le{" "}
-          <a href="tel:0674453089" className="text-orange font-bold">
+          Benoît vous rappelle sous 24h. En cas d&apos;urgence :{" "}
+          <a href="tel:0674453089" className="text-orange font-bold hover:underline">
             06 74 45 30 89
           </a>
-          .
         </p>
       </div>
     );
   }
 
+  const ic = "w-full border border-border bg-bg-white px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors";
+  const lc = "block text-xs font-bold uppercase tracking-widest text-navy mb-2";
+
   return (
-    <form
-      onSubmit={handleSubmit}
-      className="bg-bg-white border border-border rounded-2xl p-6 md:p-8 space-y-4"
-    >
+    <form onSubmit={handleSubmit} className="space-y-5">
       <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
         <div>
-          <label htmlFor="nom" className="block text-sm font-semibold text-navy mb-1">
-            Nom <span className="text-orange">*</span>
-          </label>
-          <input
-            id="nom"
-            name="nom"
-            type="text"
-            value={form.nom}
-            onChange={handleChange}
-            placeholder="Votre nom"
-            className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-            required
-          />
+          <label htmlFor="nom" className={lc}>Nom <span className="text-orange">*</span></label>
+          <input id="nom" name="nom" type="text" value={form.nom} onChange={handleChange}
+            placeholder="Votre nom" className={ic} required />
         </div>
         <div>
-          <label htmlFor="telephone" className="block text-sm font-semibold text-navy mb-1">
-            Téléphone <span className="text-orange">*</span>
-          </label>
-          <input
-            id="telephone"
-            name="telephone"
-            type="tel"
-            value={form.telephone}
-            onChange={handleChange}
-            placeholder="06 XX XX XX XX"
-            className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-            required
-          />
+          <label htmlFor="telephone" className={lc}>Téléphone <span className="text-orange">*</span></label>
+          <input id="telephone" name="telephone" type="tel" value={form.telephone} onChange={handleChange}
+            placeholder="06 XX XX XX XX" className={ic} required />
         </div>
       </div>
 
       <div>
-        <label htmlFor="email" className="block text-sm font-semibold text-navy mb-1">
-          Email
-        </label>
-        <input
-          id="email"
-          name="email"
-          type="email"
-          value={form.email}
-          onChange={handleChange}
-          placeholder="votre@email.fr"
-          className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-        />
+        <label htmlFor="email" className={lc}>Email</label>
+        <input id="email" name="email" type="email" value={form.email} onChange={handleChange}
+          placeholder="votre@email.fr" className={ic} />
       </div>
 
       <div>
-        <label htmlFor="typeProjet" className="block text-sm font-semibold text-navy mb-1">
-          Type de projet <span className="text-orange">*</span>
-        </label>
-        <select
-          id="typeProjet"
-          name="typeProjet"
-          value={form.typeProjet}
-          onChange={handleChange}
-          className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-          required
-        >
+        <label htmlFor="typeProjet" className={lc}>Type de projet <span className="text-orange">*</span></label>
+        <select id="typeProjet" name="typeProjet" value={form.typeProjet} onChange={handleChange}
+          className={ic} required>
           <option value="">Choisissez un type de projet</option>
-          {typesProjets.map((t) => (
-            <option key={t} value={t}>
-              {t}
-            </option>
-          ))}
+          {typesProjets.map((t) => <option key={t} value={t}>{t}</option>)}
         </select>
       </div>
 
       <div>
-        <label htmlFor="description" className="block text-sm font-semibold text-navy mb-1">
-          Description du projet
-        </label>
-        <textarea
-          id="description"
-          name="description"
-          value={form.description}
-          onChange={handleChange}
-          rows={4}
-          placeholder="Décrivez votre projet : surface, localisation, contraintes particulières..."
-          className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg resize-none"
-        />
+        <label htmlFor="description" className={lc}>Description du projet</label>
+        <textarea id="description" name="description" value={form.description} onChange={handleChange}
+          rows={4} placeholder="Surface, localisation, contraintes particulières..."
+          className={`${ic} resize-none`} />
       </div>
 
       <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
         <div>
-          <label htmlFor="budget" className="block text-sm font-semibold text-navy mb-1">
-            Budget approximatif
-          </label>
-          <input
-            id="budget"
-            name="budget"
-            type="text"
-            value={form.budget}
-            onChange={handleChange}
-            placeholder="ex : 80 000 €"
-            className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-          />
+          <label htmlFor="budget" className={lc}>Budget approximatif</label>
+          <input id="budget" name="budget" type="text" value={form.budget} onChange={handleChange}
+            placeholder="ex : 80 000 €" className={ic} />
         </div>
         <div>
-          <label htmlFor="zone" className="block text-sm font-semibold text-navy mb-1">
-            Commune / Zone
-          </label>
-          <input
-            id="zone"
-            name="zone"
-            type="text"
-            value={form.zone}
-            onChange={handleChange}
-            placeholder="ex : Orchies, Douai..."
-            className="w-full border border-border rounded-xl px-4 py-3 text-sm text-text focus:outline-none focus:border-orange transition-colors bg-bg"
-          />
+          <label htmlFor="zone" className={lc}>Commune / Zone</label>
+          <input id="zone" name="zone" type="text" value={form.zone} onChange={handleChange}
+            placeholder="ex : Orchies, Douai..." className={ic} />
         </div>
       </div>
 
       {error && (
-        <p className="text-error text-sm bg-stone-bg border border-error/30 rounded-xl px-4 py-3">
+        <p className="text-error text-xs bg-stone-bg border border-error/30 px-4 py-3 uppercase tracking-wide">
           {error}
         </p>
       )}
 
-      <button
-        type="submit"
-        disabled={status === "sending"}
-        className="w-full bg-orange hover:bg-orange-hover text-white font-bold py-4 rounded-xl transition-colors disabled:opacity-60 disabled:cursor-not-allowed text-base"
-      >
-        {status === "sending" ? "Envoi en cours..." : "Envoyer ma demande de devis"}
+      <button type="submit" disabled={status === "sending"}
+        className="btn btn-fill w-full py-4 text-xs uppercase tracking-[0.2em] disabled:opacity-60 disabled:cursor-not-allowed">
+        <span>{status === "sending" ? "Envoi en cours..." : "Envoyer ma demande"}</span>
       </button>
 
       {status === "error" && (
-        <p className="text-error text-sm text-center">
-          Une erreur est survenue. Appelez directement le{" "}
-          <a href="tel:0674453089" className="font-bold underline">
-            06 74 45 30 89
-          </a>
-          .
+        <p className="text-error text-xs text-center">
+          Erreur. Appelez le{" "}
+          <a href="tel:0674453089" className="font-bold underline">06 74 45 30 89</a>.
         </p>
       )}
 
-      <p className="text-text-muted text-xs text-center">
+      <p className="text-text-muted text-xs text-center uppercase tracking-widest">
         Devis gratuit &amp; sans engagement — Réponse sous 24h
       </p>
     </form>

components/marketing/Footer.tsx

@@ -15,47 +15,50 @@ export default function Footer() {
   } = siteConfig;
 
   return (
-    <footer className="bg-navy text-white pt-12 pb-6">
-      <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
-        <div className="grid grid-cols-1 md:grid-cols-4 gap-8 pb-10 border-b border-white/10">
+    <footer className="bg-navy-dark text-white">
+      {/* Top band */}
+      <div className="border-b border-white/8">
+        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12 md:py-16">
+          <div className="grid grid-cols-1 md:grid-cols-12 gap-10 md:gap-8">
+
             {/* Brand */}
-          <div className="md:col-span-2">
-            <div className="flex items-center gap-2.5 mb-4">
-              <div className="w-10 h-10 bg-orange rounded-lg flex items-center justify-center shrink-0">
-                <span className="text-white font-bold text-xs">OBC</span>
+            <div className="md:col-span-4">
+              <div className="flex items-center gap-3 mb-6">
+                <div className="w-11 h-11 bg-orange flex items-center justify-center shrink-0">
+                  <span className="text-white font-black text-xs tracking-wider">OBC</span>
                 </div>
-              <div className="flex flex-col leading-tight">
-                <span className="text-white font-bold text-base leading-none">OBC</span>
-                <span className="text-orange-light font-bold text-base leading-none">Maçonnerie</span>
+                <div className="flex flex-col leading-none gap-0.5">
+                  <span className="text-white font-black text-sm tracking-[0.18em] uppercase">OBC</span>
+                  <span className="text-orange-light font-bold text-xs tracking-[0.18em] uppercase">Maçonnerie</span>
                 </div>
               </div>
-            <p className="text-white/70 text-sm leading-relaxed mb-4 max-w-xs">
-              {dirigeant}, maçon expert en construction de maison, rénovation et gros
-              œuvre dans le Nord. De la première pierre à la remise des clés.
+              <p className="text-white/50 text-sm leading-relaxed mb-6 max-w-xs">
+                {dirigeant}, maçon expert en construction de maison, rénovation et gros œuvre dans le Nord&nbsp;(59).
               </p>
               <a
                 href={`tel:${phoneRaw}`}
-              className="inline-flex items-center gap-2 text-orange-light font-bold text-base hover:text-white transition-colors"
+                className="inline-flex items-center gap-2 text-orange font-bold text-base hover:text-white transition-colors group"
               >
-              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <svg className="w-4 h-4 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                   <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
                 </svg>
                 {phone}
               </a>
-            <p className="text-white/40 text-xs mt-2">{address}</p>
+              <p className="text-white/30 text-xs mt-2">{address}</p>
             </div>
 
             {/* Services */}
-          <div>
-            <h4 className="text-white font-semibold text-sm mb-4 uppercase tracking-wide">
+            <div className="md:col-span-3">
+              <h4 className="text-white font-black text-xs uppercase tracking-[0.2em] mb-5 flex items-center gap-3">
+                <span className="w-4 h-px bg-orange" />
                 Services
               </h4>
-            <ul className="space-y-2">
+              <ul className="space-y-2.5">
                 {footerServicesNav.map((item) => (
                   <li key={item.href}>
                     <Link
                       href={item.href}
-                    className="text-white/60 hover:text-white text-sm transition-colors"
+                      className="text-white/45 hover:text-white text-sm transition-colors hover:translate-x-1 inline-block duration-200"
                     >
                       {item.label}
                     </Link>
@@ -64,51 +67,64 @@ export default function Footer() {
               </ul>
             </div>
 
-          {/* Navigation + Légal */}
-          <div>
-            <h4 className="text-white font-semibold text-sm mb-4 uppercase tracking-wide">
+            {/* Navigation */}
+            <div className="md:col-span-2">
+              <h4 className="text-white font-black text-xs uppercase tracking-[0.2em] mb-5 flex items-center gap-3">
+                <span className="w-4 h-px bg-orange" />
                 Navigation
               </h4>
-            <ul className="space-y-2">
+              <ul className="space-y-2.5">
                 {footerMainNav.map((item) => (
                   <li key={item.href}>
                     <Link
                       href={item.href}
-                    className="text-white/60 hover:text-white text-sm transition-colors"
+                      className="text-white/45 hover:text-white text-sm transition-colors hover:translate-x-1 inline-block duration-200"
                     >
                       {item.label}
                     </Link>
                   </li>
                 ))}
               </ul>
-            <h4 className="text-white font-semibold text-sm mb-3 mt-5 uppercase tracking-wide">
+            </div>
+
+            {/* Légal + CTA */}
+            <div className="md:col-span-3">
+              <h4 className="text-white font-black text-xs uppercase tracking-[0.2em] mb-5 flex items-center gap-3">
+                <span className="w-4 h-px bg-orange" />
                 Légal
               </h4>
-            <ul className="space-y-2">
+              <ul className="space-y-2.5 mb-8">
                 {footerLegalNav.map((item) => (
                   <li key={item.href}>
                     <Link
                       href={item.href}
-                    className="text-white/60 hover:text-white text-sm transition-colors"
+                      className="text-white/45 hover:text-white text-sm transition-colors hover:translate-x-1 inline-block duration-200"
                     >
                       {item.label}
                     </Link>
                   </li>
                 ))}
               </ul>
+              <Link
+                href="/contact"
+                className="btn btn-fill text-xs uppercase tracking-widest px-5 py-3 w-full justify-center"
+              >
+                <span>Devis gratuit</span>
+              </Link>
+            </div>
+          </div>
         </div>
       </div>
 
-        {/* Bottom */}
-        <div className="pt-6 flex flex-col md:flex-row items-center justify-between gap-3">
-          <p className="text-white/40 text-xs text-center md:text-left">
-            &copy; {new Date().getFullYear()} {name} &mdash; {dirigeant} &middot; SIREN{" "}
-            {siren.replace(/(\d{3})(\d{3})(\d{3})/, "$1 $2 $3")}
+      {/* Bottom bar */}
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-5">
+        <div className="flex flex-col md:flex-row items-center justify-between gap-3 text-white/25 text-xs">
+          <p>
+            &copy; {new Date().getFullYear()} {name} &mdash; {dirigeant}{" "}
+            &middot; SIREN {siren.replace(/(\d{3})(\d{3})(\d{3})/, "$1 $2 $3")}
           </p>
-          <p className="text-white/40 text-xs text-center md:text-right">
-            Orchies &middot; Mouchin &middot; Douai &middot; Valenciennes &middot;
-            Saint-Amand-les-Eaux &mdash;{" "}
-            <span className="text-white/30">Site réalisé par HookLab</span>
+          <p className="text-center">
+            Orchies &middot; Mouchin &middot; Douai &middot; Valenciennes &middot; Saint-Amand-les-Eaux
           </p>
         </div>
       </div>

components/marketing/Navbar.tsx

@@ -2,100 +2,130 @@
 
 import { useState } from "react";
 import Link from "next/link";
+import { usePathname } from "next/navigation";
 import { siteConfig } from "@/lib/site-config";
 
 export default function Navbar() {
   const [open, setOpen] = useState(false);
-  const { name, phone, phoneRaw, nav } = siteConfig;
+  const { phone, phoneRaw, nav } = siteConfig;
+  const pathname = usePathname();
 
   return (
     <nav
-      className="sticky top-0 z-50 bg-bg-white/95 backdrop-blur-md border-b border-border"
+      className="sticky top-0 z-50 bg-bg-white border-b border-border"
       role="navigation"
       aria-label="Navigation principale"
     >
-      <div className="max-w-6xl mx-auto px-4 sm:px-6 lg:px-8">
-        <div className="flex items-center justify-between h-16">
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div className="flex items-center justify-between h-16 md:h-[68px]">
+
           {/* Logo */}
-          <Link href="/" className="flex items-center gap-2.5" aria-label={`${name} - Accueil`}>
-            <div className="w-9 h-9 bg-navy rounded-lg flex items-center justify-center shrink-0">
-              <span className="text-white font-bold text-xs">OBC</span>
+          <Link href="/" className="flex items-center gap-3 shrink-0" aria-label="OBC Maçonnerie — Accueil">
+            <div className="w-10 h-10 bg-navy flex items-center justify-center shrink-0">
+              <span className="text-white font-black text-xs tracking-wider">OBC</span>
             </div>
-            <div className="flex flex-col leading-tight">
-              <span className="text-navy font-bold text-sm leading-none">OBC</span>
-              <span className="text-orange font-bold text-sm leading-none">Maçonnerie</span>
+            <div className="flex flex-col leading-none gap-0.5">
+              <span className="text-navy font-black text-sm tracking-[0.18em] uppercase">OBC</span>
+              <span className="text-orange font-bold text-xs tracking-[0.18em] uppercase">Maçonnerie</span>
             </div>
           </Link>
 
-          {/* Desktop links */}
-          <div className="hidden md:flex items-center gap-6">
-            {nav.map((link) => (
+          {/* Desktop nav links */}
+          <div className="hidden lg:flex items-center gap-7">
+            {nav.map((link) => {
+              const active = pathname === link.href || (link.href !== "/" && pathname.startsWith(link.href));
+              return (
                 <Link
                   key={link.href}
                   href={link.href}
-                className="text-text-light hover:text-navy text-sm font-medium transition-colors"
+                  className={`nav-link text-xs font-bold uppercase tracking-[0.14em] transition-colors pb-0.5 ${
+                    active ? "text-orange active" : "text-text-light hover:text-navy"
+                  }`}
                 >
                   {link.label}
                 </Link>
-            ))}
+              );
+            })}
           </div>
 
-          {/* CTA desktop */}
-          <div className="hidden md:block">
+          {/* Right — phone + CTA */}
+          <div className="hidden lg:flex items-center gap-5">
             <a
               href={`tel:${phoneRaw}`}
-              className="inline-flex items-center gap-2 bg-orange text-white font-bold text-sm px-5 py-2.5 rounded-xl hover:bg-orange-hover transition-colors"
+              className="flex items-center gap-2 text-navy font-bold text-sm hover:text-orange transition-colors"
             >
-              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <svg className="w-4 h-4 text-orange shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                 <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
               </svg>
               {phone}
             </a>
+            <Link
+              href="/contact"
+              className="btn btn-fill text-xs uppercase tracking-widest px-5 py-2.5"
+            >
+              <span>Devis gratuit</span>
+            </Link>
           </div>
 
-          {/* Mobile menu button */}
+          {/* Mobile burger */}
           <button
-            className="md:hidden p-2 text-text-light hover:text-navy transition-colors cursor-pointer"
+            className="lg:hidden p-2 text-navy transition-colors"
             onClick={() => setOpen(!open)}
             aria-label={open ? "Fermer le menu" : "Ouvrir le menu"}
             aria-expanded={open}
           >
-            {open ? (
-              <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
-              </svg>
-            ) : (
+            <div className={`w-5 space-y-1.5 transition-all ${open ? "opacity-0 scale-75" : ""}`}>
+              {!open ? (
                 <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                   <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 12h16M4 18h16" />
                 </svg>
+              ) : (
+                <svg className="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
+                </svg>
               )}
+            </div>
           </button>
         </div>
 
         {/* Mobile menu */}
         {open && (
-          <div className="md:hidden border-t border-border py-4 space-y-1">
-            {nav.map((link) => (
+          <div className="lg:hidden border-t border-border pb-5">
+            <div className="pt-2">
+              {nav.map((link) => {
+                const active = pathname === link.href || (link.href !== "/" && pathname.startsWith(link.href));
+                return (
                   <Link
                     key={link.href}
                     href={link.href}
                     onClick={() => setOpen(false)}
-                className="block text-text-light hover:text-navy text-sm font-medium py-2.5 px-2 rounded-lg hover:bg-bg-muted transition-colors"
+                    className={`flex items-center justify-between text-xs font-bold uppercase tracking-widest py-3.5 px-1 border-b border-border-light transition-colors ${
+                      active ? "text-orange" : "text-text-light hover:text-navy"
+                    }`}
                   >
                     {link.label}
+                    {active && <span className="w-1.5 h-1.5 rounded-full bg-orange" />}
                   </Link>
-            ))}
-            <div className="pt-2">
+                );
+              })}
+            </div>
+            <div className="mt-5 flex flex-col gap-3">
               <a
                 href={`tel:${phoneRaw}`}
-                onClick={() => setOpen(false)}
-                className="flex items-center justify-center gap-2 bg-orange text-white font-bold text-sm px-5 py-3 rounded-xl mt-2"
+                className="flex items-center gap-2 text-navy font-bold text-sm"
               >
-                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <svg className="w-4 h-4 text-orange" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                   <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 5a2 2 0 012-2h3.28a1 1 0 01.948.684l1.498 4.493a1 1 0 01-.502 1.21l-2.257 1.13a11.042 11.042 0 005.516 5.516l1.13-2.257a1 1 0 011.21-.502l4.493 1.498a1 1 0 01.684.949V19a2 2 0 01-2 2h-1C9.716 21 3 14.284 3 6V5z" />
                 </svg>
                 {phone}
               </a>
+              <Link
+                href="/contact"
+                onClick={() => setOpen(false)}
+                className="btn btn-fill text-xs uppercase tracking-widest px-5 py-3.5 w-full justify-center"
+              >
+                <span>Demander un devis gratuit</span>
+              </Link>
             </div>
           </div>
         )}