/* ==========================================================================
   VESTERIS - SERVICES PROFESSIONNELS & INTENDANCE IMMOBILIÈRE
   Architecture : 3 Pôles Dédiés (Vesteris Pro, Vesteris Host, Vesteris Home)
   ========================================================================== */

:root {
  --bg-deep: #050811;
  --bg-surface: #0B1120;
  --bg-card: #0F172A;
  --bg-card-hover: #141F36;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: #1E293B;
  --border-gold: rgba(212, 175, 55, 0.35);

  --text-pure: #FFFFFF;
  --text-main: #E2E8F0;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;

  --gold-primary: #D4AF37;
  --gold-light: #F3E5AB;

  --blue-primary: #2563EB;
  --blue-hover: #1D4ED8;
  
  --emerald-primary: #10B981;
  --emerald-bg: rgba(16, 185, 129, 0.12);

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'Space Grotesk', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.6);
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.text-emerald { color: var(--emerald-primary); }
.text-gold { color: var(--gold-primary); }

/* ==========================================================================
   NAVIGATION GLOBALE & COMMUTATEUR DE PÔLES
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  background-color: rgba(5, 8, 17, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 300;
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-monogram {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #1E293B, #0F172A);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-pure);
  line-height: 1.1;
}

.brand-desc {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  color: var(--gold-light);
  font-weight: 600;
}

/* Commutateur de Pôles Central (Desktop) */
.pole-switcher {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  padding: 4px;
  gap: 4px;
}

.pole-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.pole-btn:hover {
  color: var(--text-pure);
  background-color: rgba(255, 255, 255, 0.05);
}

.pole-btn.active {
  background-color: var(--blue-primary);
  color: #FFFFFF;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.4);
}

.pole-btn[data-pole="host"].active {
  background: linear-gradient(135deg, #D4AF37, #B89628);
  color: #050811;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
}

.pole-btn[data-pole="home"].active {
  background-color: var(--emerald-primary);
  color: #050811;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.4);
}

.pole-btn[data-pole="accueil"].active {
  background: linear-gradient(135deg, #334155, #1E293B);
  color: #FFFFFF;
  border: 1px solid var(--border-gold);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.nav-cta-box {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-nav {
  font-size: 0.82rem;
  padding: 9px 18px;
  white-space: nowrap;
}

/* Bouton Burger Mobile / Tablette */
.nav-burger-btn {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 8px;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.nav-burger-btn:hover {
  border-color: var(--border-gold);
  background: rgba(212, 175, 55, 0.1);
}

.burger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-pure);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Animation Burger actif -> Croix (✕) */
.nav-burger-btn.active .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-burger-btn.active .burger-line:nth-child(2) {
  opacity: 0;
}

.nav-burger-btn.active .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   ADAPTATION TABLETTE & MOBILE (<= 980px) : MENU BURGER FLUIDE
   ========================================================================== */
@media (max-width: 980px) {
  .nav-container {
    height: 64px;
    padding: 0 16px;
  }
  
  .brand-desc {
    display: none;
  }

  .nav-burger-btn {
    display: flex;
  }

  .btn-nav {
    padding: 8px 14px;
    font-size: 0.78rem;
    font-weight: 700;
  }

  /* Menu déroulant responsive sous la navbar */
  .pole-switcher {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(11, 17, 32, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--border-gold);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 16px;
    display: none;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
    z-index: 299;
    animation: slideDownNav 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .pole-switcher.open {
    display: flex !important;
  }

  .pole-btn {
    width: 100%;
    padding: 14px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    justify-content: flex-start;
    border-radius: var(--radius-md);
    min-height: 48px;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .pole-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }
}

@keyframes slideDownNav {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   GESTION DES VUES DES PÔLES
   ========================================================================== */
.pole-view {
  display: none;
}

.pole-view.active {
  display: block;
  animation: fadeInView 0.3s ease-out;
}

@keyframes fadeInView {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   HERO SECTIONS (COMMUNES & DÉCLINAISONS)
   ========================================================================== */
.hero {
  position: relative;
  padding: 84px 0 60px 0;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  background: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.14) 0%, transparent 65%);
}

.hero-pro {
  background: radial-gradient(ellipse at 50% 0%, rgba(37, 99, 235, 0.16) 0%, transparent 65%);
}

.hero-host {
  background: radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.12) 0%, transparent 65%);
}

.hero-home {
  background: radial-gradient(ellipse at 50% 0%, rgba(16, 185, 129, 0.12) 0%, transparent 65%);
}

.hero-content {
  max-width: 920px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.label-line {
  width: 20px;
  height: 1px;
  background-color: var(--gold-primary);
}

.label-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-light);
  font-weight: 600;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.5vw, 3rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--text-pure);
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.headline-serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: #CBD5E1;
}

@media (max-width: 640px) {
  .hero {
    padding: 42px 0 32px 0;
  }
  .hero-label {
    margin-bottom: 14px;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 32px;
  }
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 800px;
  margin: 0 auto 36px auto;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Barre de Preuves */
.proof-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  background-color: rgba(11, 17, 32, 0.7);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  backdrop-filter: blur(10px);
}

@media (max-width: 820px) {
  .proof-bar {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }
  .proof-sep { display: none; }
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proof-num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-pure);
}

.proof-txt {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.proof-sep {
  width: 1px;
  height: 40px;
  background-color: var(--border-subtle);
}

/* ==========================================================================
   SECTIONS & GRILLES
   ========================================================================== */
.section {
  padding: 84px 0;
}

.section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-intro {
  max-width: 720px;
  margin: 0 auto 48px auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold-primary);
  margin-bottom: 10px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 12px;
}

@media (max-width: 768px) {
  .section-heading { font-size: 1.7rem; }
}

.section-subtext {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background-color: var(--bg-card-hover);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  margin-bottom: 18px;
}

.hero-host ~ .section .card-icon {
  color: var(--gold-primary);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-pure);
  margin-bottom: 10px;
}

.card-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Styles des champs de formulaire */

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-ctrl {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: var(--text-pure);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .form-ctrl {
    font-size: 16px !important;
    padding: 13px 14px;
    min-height: 48px;
  }
}

.form-ctrl:focus {
  border-color: var(--blue-primary);
}

.input-unit {
  position: relative;
  display: flex;
  align-items: center;
}

.input-unit .form-ctrl {
  padding-right: 84px;
}

.unit-tag {
  position: absolute;
  right: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  pointer-events: none;
}

.simulator-mode-toggle {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 6px;
  margin-bottom: 14px;
}

.mode-toggle-btn {
  flex: 1;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.mode-toggle-btn:hover {
  color: var(--text-pure);
  background: rgba(255, 255, 255, 0.03);
}

.mode-toggle-btn.active {
  background: rgba(212, 175, 55, 0.14);
  color: var(--gold-light);
  border-color: var(--border-gold);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}


/* ==========================================================================
   RÈGLES DE PRÉVENTION DE CLIGNOTEMENT AU RECHARGEMENT (F5)
   ========================================================================== */
html[data-active-pole="host"] #view-pro { display: none !important; }
html[data-active-pole="host"] #view-host { display: block !important; }
html[data-active-pole="host"] .pole-btn[data-pole="pro"] { background: transparent !important; color: var(--text-muted) !important; border-color: transparent !important; }
html[data-active-pole="host"] .pole-btn[data-pole="host"] { background: var(--bg-surface) !important; color: var(--text-pure) !important; border-color: var(--border-gold) !important; }

html[data-active-pole="home"] #view-pro { display: none !important; }
html[data-active-pole="home"] #view-home { display: block !important; }
html[data-active-pole="home"] .pole-btn[data-pole="pro"] { background: transparent !important; color: var(--text-muted) !important; border-color: transparent !important; }
html[data-active-pole="home"] .pole-btn[data-pole="home"] { background: var(--bg-surface) !important; color: var(--text-pure) !important; border-color: var(--border-gold) !important; }

/* ==========================================================================
   FORMULES D'INTERVENTION & MODÈLE ÉCONOMIQUE (PRO, HOST & HOME)
   ========================================================================== */
.formula-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}

@media (max-width: 860px) {
  .formula-cards-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.formula-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.formula-box:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 16px 35px -10px rgba(0, 0, 0, 0.6);
}

.formula-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-card);
  width: fit-content;
  margin-bottom: 18px;
}

.formula-badge.badge-gold {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-light);
  border-color: var(--border-gold);
}

.formula-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.formula-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 24px;
}

.formula-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.formula-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-main);
  line-height: 1.5;
}

.formula-features li svg {
  color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.formula-features li strong {
  color: var(--text-pure);
}

.formula-action {
  margin-top: auto;
}

/* MODÈLE VESTERIS HOST */
.host-model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}

@media (max-width: 860px) {
  .host-model-grid {
    grid-template-columns: 1fr;
  }
}

.host-model-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}

.host-model-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.host-commission-badge {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--emerald-primary);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  flex-shrink: 0;
}

.host-commission-badge.badge-neutral {
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--border-gold);
}

.host-model-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 2px;
}

.host-model-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.host-model-desc {
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 20px;
}

.host-model-perk {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: auto;
}

.host-model-perk strong {
  color: var(--text-pure);
}

.host-audit-cta-box {
  background: radial-gradient(circle at top center, rgba(37, 99, 235, 0.12), transparent 70%), var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  max-width: 820px;
  margin: 0 auto;
}

.host-audit-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 10px;
}

.host-audit-sub {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 26px auto;
}

/* PROCESSUS VESTERIS HOME (3 ÉTAPES & 30% ACOMPTE) */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 860px) {
  .process-steps-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.process-step-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition);
}

.process-step-item:hover {
  border-color: rgba(212, 175, 55, 0.4);
}

.process-step-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.14);
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.process-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   FORMULAIRE DE CONTACT UNIFIÉ
   ========================================================================== */
.contact-section {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
}

.contact-frame {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow-card);
}

@media (max-width: 900px) {
  .contact-frame {
    grid-template-columns: 1fr;
    padding: 30px;
  }
}

@media (max-width: 600px) {
  .contact-frame {
    padding: 22px 16px;
    gap: 28px;
    border-radius: var(--radius-md);
  }
}

.contact-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.25;
  margin-bottom: 14px;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.contact-promises {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.promise-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-main);
}

.promise-item svg {
  color: var(--emerald-primary);
  flex-shrink: 0;
}

/* Carte de contact direct */
.direct-contact-card {
  margin-top: 32px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.07), rgba(15, 23, 42, 0.7));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.direct-contact-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.direct-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.direct-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.direct-contact-item:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-primary);
  transform: translateX(4px);
}

.direct-contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-primary);
}

.direct-contact-text {
  display: flex;
  flex-direction: column;
}

.direct-contact-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-pure);
  letter-spacing: 0.02em;
}

.direct-contact-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-pill-link {
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.footer-pill-link:hover {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-light);
}

.simulation-badge-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease;
}

.simulation-badge-info {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-pure);
  font-size: 0.85rem;
  font-weight: 500;
}

.simulation-badge-tag {
  background: var(--gold-primary);
  color: #050811;
  font-weight: 700;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.btn-clear-sim {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: var(--transition);
}

.btn-clear-sim:hover {
  color: #EF4444;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.btn-submit {
  padding: 14px;
  font-size: 0.92rem;
}

.form-privacy {
  font-size: 0.72rem;
  color: var(--text-subtle);
  margin-top: 12px;
  text-align: center;
}

.contact-success-box {
  background-color: var(--emerald-bg);
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-success-box svg {
  color: var(--emerald-primary);
  flex-shrink: 0;
}

.success-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--emerald-primary);
  margin-bottom: 4px;
}

.success-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.btn-whatsapp-success,
.ai-wa-closing-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #FFFFFF !important;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  transition: var(--transition);
}

.btn-whatsapp-success:hover,
.ai-wa-closing-btn:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.45);
}

/* ==========================================================================
   PIED DE PAGE HAUT DE GAMME & ÉPURÉ (LUXURY FOOTER)
   ========================================================================== */
.luxury-footer {
  background-color: #02040A;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  padding: 64px 0 32px 0;
  position: relative;
}

.luxury-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.6) 0%, transparent 80%);
}

.footer-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  gap: 24px;
}

@media (max-width: 860px) {
  .footer-top-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

.footer-brand-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 480px;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-contact-pills {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

@media (min-width: 600px) {
  .footer-contact-pills {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.footer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-main);
}

.footer-pill svg {
  color: var(--gold-primary);
}

/* Grille 4 colonnes */
.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  padding: 44px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 980px) {
  .footer-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
}

@media (max-width: 540px) {
  .footer-nav-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.footer-links li {
  line-height: 1.4;
}

/* Bas de page légal */
.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.76rem;
  color: var(--text-subtle);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-admin-slot {
  display: flex;
  align-items: center;
}

.footer-lock-link {
  color: var(--text-subtle);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  transition: var(--transition);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.footer-lock-link:hover {
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.08);
}

/* Boutons Communs */
.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-hero {
  font-size: 0.95rem;
  padding: 14px 26px;
}

.btn-primary {
  background: linear-gradient(135deg, #1D4ED8, #2563EB);
  color: #FFFFFF;
  border: 1px solid rgba(59, 130, 246, 0.4);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563EB, #3B82F6);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: var(--bg-surface);
  border-color: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  font-size: 0.8rem;
  padding: 8px 14px;
}

.btn-danger {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #F87171;
}

.btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.25);
  color: #FFFFFF;
}

/* Bouton Radar de la Navbar */
.btn-radar {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  font-size: 0.8rem;
  padding: 7px 14px;
  border-radius: var(--radius-full);
}

.btn-radar:hover {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.5);
  color: #FFFFFF;
}

.radar-counter {
  background-color: var(--emerald-primary);
  color: #050811;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

/* Pastille vivante pulsante */
.live-pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--emerald-primary);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: livePulse 1.8s infinite;
}

@keyframes livePulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Grille 2 Colonnes */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* Cartes Cas d'Usage Chiffrés */
.case-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition);
}

.case-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.case-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.case-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-pure);
}

.case-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.case-specs li strong {
  color: var(--text-main);
}

.case-impact {
  margin-top: auto;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--emerald-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.84rem;
}

.impact-label {
  display: block;
  font-weight: 700;
  color: var(--text-pure);
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.impact-val {
  color: var(--text-main);
}

/* ==========================================================================
   ACCORDÉON FAQ / TRAITEMENT DES OBJECTIONS
   ========================================================================== */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(212, 175, 55, 0.4);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-pure);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-chevron {
  transition: transform 0.25s ease;
  color: var(--text-subtle);
  flex-shrink: 0;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--gold-primary);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px 24px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  display: block;
  animation: fadeInView 0.25s ease-out;
}

.faq-answer strong {
  color: var(--text-pure);
}

/* ==========================================================================
   WIDGET AGENT IA COMMERCIAL : CONSEILLER PRIVÉ VESTERIS
   ========================================================================== */
.ai-widget-wrapper {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* Masquer le bouton déclencheur et la bulle dès que le chat est ouvert */
.ai-widget-wrapper.chat-open .ai-widget-btn,
.ai-widget-wrapper.chat-open .ai-teaser-bubble {
  display: none !important;
}

/* Verrouillage du scroll d'arrière-plan sur smartphone quand le chat est ouvert */
body.chat-modal-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Bulle d'amorce automatique (Desktop & Tablette) */
.ai-teaser-bubble {
  background: rgba(11, 17, 32, 0.96);
  border: 1px solid var(--border-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(212, 175, 55, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 320px;
  animation: fadeInView 0.4s ease-out;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ai-teaser-text {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-pure);
  line-height: 1.4;
}

.ai-teaser-close {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: var(--transition);
}

.ai-teaser-close:hover {
  color: var(--gold-light);
}

/* Bouton Déclencheur Flottant (Desktop & Tablette) */
.ai-widget-btn {
  background: linear-gradient(135deg, #111827, #0B1120);
  border: 1px solid var(--border-gold);
  color: var(--text-pure);
  border-radius: var(--radius-full);
  padding: 12px 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.75), 0 0 15px rgba(212, 175, 55, 0.15);
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.ai-widget-btn:hover {
  transform: translateY(-2px);
  border-color: var(--gold-light);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.85), 0 0 20px rgba(212, 175, 55, 0.25);
  background: linear-gradient(135deg, #1E293B, #0F172A);
}

.ai-widget-btn svg {
  color: var(--gold-primary);
  flex-shrink: 0;
}

.ai-btn-label {
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

/* Fenêtre de Chat Flottante (Desktop & Tablette) */
.ai-chat-window {
  width: 390px;
  height: 560px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 100px);
  background: #080D1A;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(212, 175, 55, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: fadeInView 0.25s ease-out;
}

.ai-chat-header {
  padding: 14px 18px;
  background: rgba(15, 23, 42, 0.98);
  border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.ai-chat-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #1E293B, #0F172A);
  border: 1.5px solid var(--gold-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--gold-primary);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.25);
  flex-shrink: 0;
}

.ai-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-pure);
  line-height: 1.2;
}

.ai-status {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}

.ai-chat-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.ai-chat-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-pure);
  border-color: var(--border-gold);
}

/* Corps du Chat avec scrollbar raffinée */
.ai-chat-body {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #080D1A;
}

.ai-chat-body::-webkit-scrollbar {
  width: 5px;
}
.ai-chat-body::-webkit-scrollbar-track {
  background: transparent;
}
.ai-chat-body::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.25);
  border-radius: 4px;
}
.ai-chat-body::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 175, 55, 0.5);
}

.ai-msg {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 88%;
  animation: fadeInView 0.2s ease-out;
  word-break: break-word;
}

.ai-msg-bot {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--text-main);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.ai-msg-bot strong {
  color: var(--gold-light);
}

.ai-msg-user {
  background: linear-gradient(135deg, #1D4ED8, #2563EB);
  color: #FFFFFF;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Cartes des 3 Pôles dans le Chatbot */
.ai-pillar-selectors {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.ai-pillar-btn {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--gold-primary);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.ai-pillar-btn:hover,
.ai-pillar-btn:active {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-primary);
  transform: translateX(3px);
}

.pillar-btn-icon {
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-btn-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pillar-btn-title {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-pure);
}

.pillar-btn-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.pillar-btn-arrow {
  color: var(--gold-primary);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  opacity: 0.7;
}

.ai-chips-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.ai-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  padding: 10px 14px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.ai-chip:hover,
.ai-chip:active {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold-primary);
  color: #FFFFFF;
  transform: translateX(3px);
}

/* Footer Saisie Interactive */
.ai-chat-footer {
  padding: 12px 14px;
  background: rgba(15, 23, 42, 0.98);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.ai-input {
  flex: 1;
  background-color: rgba(2, 6, 23, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-pure);
  outline: none;
  transition: var(--transition);
}

.ai-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.ai-send-btn {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #D4AF37, #B89628);
  border: none;
  border-radius: 50%;
  color: #050811;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
  -webkit-tap-highlight-color: transparent;
}

.ai-send-btn:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, #E6C665, #D4AF37);
}

/* ==========================================================================
   ADAPTATION TABLETTE & SMARTPHONE (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  .ai-widget-wrapper {
    bottom: 16px;
    right: 16px;
    gap: 8px;
  }

  .ai-teaser-bubble {
    display: none !important;
  }

  /* Bouton flottant mobile ergonomique et chic */
  .ai-widget-btn {
    width: 52px;
    height: 52px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    position: relative;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7), 0 0 15px rgba(212, 175, 55, 0.2);
  }

  .ai-btn-label {
    display: none;
  }

  .ai-widget-btn .live-pulse-dot {
    position: absolute;
    top: 10px;
    right: 10px;
  }

  .ai-widget-btn svg {
    width: 22px;
    height: 22px;
  }

  /* Fenêtre de chat mobile : Plein écran natif iOS/Android */
  .ai-chat-window {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-width: 100vw;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
    z-index: 9999;
  }

  .ai-chat-header {
    height: 64px;
    padding: 0 16px;
  }

  .ai-chat-close {
    width: 38px;
    height: 38px;
  }

  .ai-chat-body {
    padding: 16px 14px;
    gap: 14px;
  }

  .ai-chat-footer {
    padding: 10px 14px calc(12px + env(safe-area-inset-bottom, 0px)) 14px;
  }

  .ai-input {
    font-size: 16px !important;
    min-height: 44px;
    padding: 10px 16px;
  }

  .ai-send-btn {
    width: 44px;
    height: 44px;
  }
}

/* ==========================================================================
   MODAL RADAR DU GÉRANT (ESPACE DIRECTION EN TEMPS RÉEL)
   ========================================================================== */
.radar-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(5, 8, 17, 0.85);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.radar-modal-content {
  width: 960px;
  max-width: 100%;
  max-height: 90vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.radar-header {
  padding: 20px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.radar-title-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.radar-title-box h3 {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--text-pure);
}

.radar-close-btn {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  font-size: 1.6rem;
  cursor: pointer;
}

.radar-close-btn:hover {
  color: var(--text-pure);
}

.radar-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.radar-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .radar-metrics-grid { grid-template-columns: repeat(2, 1fr); }
}

.radar-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.radar-metric-card.highlight-metric {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.08);
}

.radar-metric-label {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.radar-metric-val {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--text-pure);
}

.highlight-metric .radar-metric-val {
  color: var(--emerald-primary);
}

.radar-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 8px;
}

.radar-tab {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.radar-tab:hover {
  color: var(--text-pure);
}

.radar-tab.active {
  background: var(--bg-card);
  color: var(--gold-primary);
}

.radar-tab-view {
  display: none;
}

.radar-tab-view.active {
  display: block;
}

.radar-table-container {
  overflow-x: auto;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
}

.radar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.radar-table th {
  background: var(--bg-card);
  color: var(--text-muted);
  padding: 12px 16px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-subtle);
}

.radar-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.radar-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.radar-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 12px;
}

/* Timeline Activity Feed */
.radar-feed-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
}

.radar-feed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-card);
  border-left: 3px solid var(--blue-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.84rem;
}

.radar-feed-item.feed-lead {
  border-left-color: var(--emerald-primary);
  background: rgba(16, 185, 129, 0.06);
}

.feed-time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-subtle);
}

/* ==========================================================================
   VUE ACCUEIL : HUB MAISON-MÈRE VESTERIS
   ========================================================================== */
.hero-accueil {
  background: radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.15) 0%, rgba(37, 99, 235, 0.08) 45%, transparent 70%);
}

.hub-section {
  padding: 60px 0 80px 0;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

@media (max-width: 980px) {
  .hub-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.hub-card {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(11, 17, 32, 0.98));
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

@media (max-width: 640px) {
  .hub-card {
    padding: 24px 18px;
  }
}

.hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0.8;
  transition: var(--transition);
}

.hub-card-pro::before {
  background: linear-gradient(90deg, var(--blue-primary), #60A5FA);
}

.hub-card-host::before {
  background: linear-gradient(90deg, var(--gold-primary), #FDE68A);
}

.hub-card-home::before {
  background: linear-gradient(90deg, var(--emerald-primary), #6EE7B7);
}

.hub-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.hub-card-pro:hover { border-color: rgba(37, 99, 235, 0.5); }
.hub-card-host:hover { border-color: rgba(212, 175, 55, 0.5); }
.hub-card-home:hover { border-color: rgba(16, 185, 129, 0.5); }

.hub-card-header {
  margin-bottom: 20px;
}

.hub-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hub-tag-pro { background: rgba(37, 99, 235, 0.15); color: #93C5FD; border: 1px solid rgba(37, 99, 235, 0.3); }
.hub-tag-host { background: rgba(212, 175, 55, 0.15); color: #FDE68A; border: 1px solid rgba(212, 175, 55, 0.3); }
.hub-tag-home { background: rgba(16, 185, 129, 0.15); color: #6EE7B7; border: 1px solid rgba(16, 185, 129, 0.3); }

.hub-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 8px;
}

.hub-subtitle {
  font-size: 0.88rem;
  color: var(--gold-light);
  font-weight: 500;
  margin-bottom: 14px;
}

.hub-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

.hub-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hub-specs li {
  font-size: 0.82rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hub-specs svg {
  flex-shrink: 0;
  color: var(--emerald-primary);
}

.hub-action-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-hub-pro {
  background-color: var(--blue-primary);
  color: #FFFFFF;
}
.btn-hub-pro:hover { background-color: var(--blue-hover); }

.btn-hub-host {
  background: linear-gradient(135deg, #D4AF37, #B89628);
  color: #050811;
  font-weight: 700;
}
.btn-hub-host:hover { filter: brightness(1.1); }

.btn-hub-home {
  background-color: var(--emerald-primary);
  color: #050811;
  font-weight: 700;
}
.btn-hub-home:hover { filter: brightness(1.1); }

/* Piliers Maison-Mère */
.pillars-section {
  padding: 70px 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}

@media (max-width: 980px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 580px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

.pillar-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: var(--transition);
}

.pillar-box:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-gold);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.pillar-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-pure);
  margin-bottom: 8px;
}

.pillar-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   AIGUILLAGE RAPIDE PREMIER ÉCRAN (HERO VESTERIS ACCUEIL)
   ========================================================================== */
.hero-quick-selector {
  margin-top: 36px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

@media (max-width: 640px) {
  .hero-quick-selector {
    padding: 16px 14px;
    margin-top: 22px;
  }
}

.quick-selector-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}

.quick-selector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 860px) {
  .quick-selector-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.quick-selector-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-pure);
  width: 100%;
}

@media (max-width: 640px) {
  .quick-selector-btn {
    padding: 12px 14px;
    gap: 12px;
  }
}

.quick-selector-btn:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
}

.quick-pro:hover {
  border-color: var(--blue-primary);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.quick-host:hover {
  border-color: var(--gold-primary);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.quick-home:hover {
  border-color: var(--emerald-primary);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.quick-btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.quick-pro .quick-btn-icon { background: rgba(37, 99, 235, 0.15); color: #60A5FA; }
.quick-host .quick-btn-icon { background: rgba(212, 175, 55, 0.15); color: var(--gold-primary); }
.quick-home .quick-btn-icon { background: rgba(16, 185, 129, 0.15); color: #34D399; }

.quick-btn-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.quick-btn-text strong {
  font-size: 0.92rem;
  color: var(--text-pure);
  margin-bottom: 2px;
}

.quick-btn-text small {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.quick-btn-arrow {
  font-size: 1.1rem;
  color: var(--text-subtle);
  transition: var(--transition);
}

.quick-selector-btn:hover .quick-btn-arrow {
  color: var(--text-pure);
  transform: translateX(4px);
}

/* Badge Acompte Réservation Sécurisée */
.eval-acompte-tag {
  background: rgba(212, 175, 55, 0.1);
  border: 1px dashed var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--gold-light);
  margin: 10px 0 16px 0;
  text-align: center;
  line-height: 1.4;
}

.eval-acompte-tag strong {
  color: #FFFFFF;
}