/* ============================================================
   EASYLEXIE — Design System v4.0
   Charte officielle :
     Vert pétrole     #0E3A37  (navbar, titres)
     Vert moyen       #1A5C54  (hover, accents verts)
     Orange vif       #FF8E1F  (CTA, logo, soulignements)
     Orange doux      #FFA94D  (hover orange)
     Beige chaud      #F8F2E9  (fond sections alternées)
     Blanc pur        #FFFFFF  (fond principal)
     Texte sombre     #1C2B2A  (corps de texte)
     Texte gris       #5C6B69  (sous-titres, mutés)
     Bordure          rgba(14,58,55,0.1)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&family=Lexend:wght@300;400;500;600;700&display=swap');

/* ---- Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Lexend', sans-serif;
  background: #FFFFFF;
  color: #070E0D;
  line-height: 1.95;
  word-spacing: 0.18em;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- CSS Variables ---------------------------------------- */
:root {
  --color-petrol:    #0E3A37;
  --color-petrol2:   #1A5C54;
  --color-orange:    #FF8E1F;
  --color-orange2:   #FFA94D;
  --color-beige:     #F8F2E9;
  --color-beige2:    #EDE5D8;
  --color-bg:        #FFFFFF;
  --color-text:      #070E0D;
  --color-muted:     #1A2626;
  --color-card:      #FFFFFF;
  --color-border:    rgba(14,58,55,0.1);
  --color-border2:   rgba(14,58,55,0.18);

  --gradient-hero:   linear-gradient(160deg, #062220 0%, #0E3A37 45%, #1A5C54 100%);
  --gradient-orange: linear-gradient(135deg, #FF8E1F 0%, #FF6B00 100%);
  --gradient-warm:   linear-gradient(135deg, #FFF8F0 0%, #F8F2E9 100%);
  --gradient-petrol: linear-gradient(135deg, #0E3A37 0%, #1A5C54 100%);
  --gradient-text:   linear-gradient(135deg, #FF8E1F, #FF6B00);

  --shadow-sm:  0 2px 8px rgba(14,58,55,0.07);
  --shadow-md:  0 4px 24px rgba(14,58,55,0.11);
  --shadow-lg:  0 8px 48px rgba(14,58,55,0.14);
  --shadow-xl:  0 16px 64px rgba(14,58,55,0.18);
  --shadow-orange: 0 8px 28px rgba(255,142,31,0.35);

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  --transition:  0.3s cubic-bezier(0.4,0,0.2,1);
  --nav-h:       76px;
  --section-py:  100px;
  --container:   1240px;
}

/* ---- Skip Link -------------------------------------------- */
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--color-orange); color: #fff;
  padding: 8px 16px; border-radius: var(--radius-sm);
  z-index: 9999; font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 8px; }

/* ---- Container -------------------------------------------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 44px; }
@media (max-width: 768px) { .container { padding: 0 20px; } }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: var(--color-petrol);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,0.25);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h); gap: 28px;
}

/* Logo */
.nav-logo {
  display: flex; align-items: center; gap: 0;
  flex-shrink: 0;
}
.nav-logo-box {
  background: var(--color-orange);
  border-radius: 10px;
  padding: 6px 10px;
  display: flex; flex-direction: column; align-items: center; line-height: 1.1;
  box-shadow: 0 4px 12px rgba(255,142,31,0.4);
}
.nav-logo-box .logo-easy {
  font-family: 'Lexend', sans-serif; font-weight: 800; font-size: 0.85rem;
  color: white; letter-spacing: 0.02em;
}
.nav-logo-box .logo-lexie {
  font-family: 'Lexend', sans-serif; font-weight: 700; font-size: 0.75rem;
  color: rgba(255,255,255,0.9); letter-spacing: 0.06em;
}

/* Nav links */
.nav-links {
  display: flex; align-items: center; gap: 2px; flex: 1; justify-content: center;
}
.nav-links a {
  padding: 8px 13px; font-size: 0.88rem; font-weight: 500;
  color: rgba(255,255,255,0.72);
  border-radius: var(--radius-sm);
  transition: var(--transition); white-space: nowrap;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 3px; left: 13px; right: 13px;
  height: 2px; background: var(--color-orange);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition); border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active {
  color: white; background: rgba(255,255,255,0.08);
}
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

/* CTA bouton nav */
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  background: var(--color-orange);
  color: white; font-weight: 700; font-size: 0.88rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-orange);
  transition: var(--transition); white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover {
  background: #FF6B00; transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(255,142,31,0.45);
}

/* Burger */
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; background: none; border: none;
}
.nav-burger span {
  display: block; width: 24px; height: 2px;
  background: white; border-radius: 2px; transition: var(--transition);
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 1060px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--color-petrol);
    padding: 20px 20px; gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  }
  .nav-links.open a { width: 100%; padding: 12px 16px; border-radius: var(--radius-md); }
}

/* ============================================================
   HERO — Page d'accueil
   ============================================================ */
.hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex; align-items: center;
  position: relative;
  overflow-x: clip;   /* bloque le scroll horizontal sans couper verticalement */
  overflow-y: visible;
  padding-top: var(--nav-h);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.04)'/%3E%3C/svg%3E");
  pointer-events: none;
}
#heroCanvas {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
/* Diagonal cut bottom */
.hero::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; right: 0;
  height: 100px;
  background: white;
  clip-path: polygon(0 60%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 0; /* derrière le contenu, jamais par-dessus les boutons */
  pointer-events: none;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px;
  align-items: flex-start; position: relative; z-index: 2; width: 100%;
  padding-bottom: 140px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,142,31,0.15);
  border: 1px solid rgba(255,142,31,0.35);
  border-radius: var(--radius-full);
  padding: 7px 18px; margin-bottom: 24px;
  animation: fadeDown 0.6s ease both;
}
.hero-badge span { color: var(--color-orange2); font-size: 0.82rem; font-weight: 600; }
.hero-badge-dot {
  width: 7px; height: 7px; background: var(--color-orange);
  border-radius: 50%; animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100%{opacity:1;transform:scale(1);}
  50%{opacity:0.5;transform:scale(0.7);}
}

.hero-h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.02em; color: white;
  margin-bottom: 22px;
  animation: fadeUp 0.7s 0.1s ease both;
}
.hero-h1 .accent {
  color: var(--color-orange);
  font-style: italic;
}
.hero-sub {
  font-size: 1.15rem; line-height: 1.9;
  color: rgba(255,255,255,0.95); max-width: 480px;
  margin-bottom: 36px;
  animation: fadeUp 0.7s 0.2s ease both;
}
.hero-ctas {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
  margin-bottom: 40px;
  animation: fadeUp 0.7s 0.3s ease both;
  position: relative; z-index: 5;
}

/* Bouton principal orange */
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 15px 34px;
  background: var(--color-orange);
  color: white; font-family: 'Lexend', sans-serif;
  font-weight: 700; font-size: 1rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-orange);
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-primary:hover {
  background: #FF6B00; transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(255,107,0,0.45);
}

/* Bouton outline blanc (hero) */
.btn-outline-white {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 15px 34px;
  background: rgba(255,255,255,0.08);
  color: white; font-weight: 600; font-size: 0.97rem;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  transition: var(--transition); cursor: pointer;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
}

/* Bouton secondaire (outline vert) */
.btn-secondary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 30px;
  background: transparent; color: var(--color-petrol);
  font-weight: 600; font-size: 0.93rem;
  border: 2px solid var(--color-petrol);
  border-radius: var(--radius-full);
  transition: var(--transition); cursor: pointer;
}
.btn-secondary:hover {
  background: var(--color-petrol); color: white;
  transform: translateY(-2px); box-shadow: var(--shadow-md);
}

/* Bouton blanc (sur fonds colorés) */
.btn-white {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 15px 34px;
  background: white; color: var(--color-petrol);
  font-family: 'Lexend', sans-serif; font-weight: 700; font-size: 1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(0,0,0,0.24); }

/* Hero trust (remplace hero-stats) */
.hero-trust {
  display: flex; gap: 20px; flex-wrap: wrap;
  animation: fadeUp 0.7s 0.4s ease both;
  margin-top: 4px;
}
.hero-trust span {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.85rem; color: rgba(255,255,255,0.92);
  font-weight: 600;
}
.hero-trust span i { color: var(--color-orange); font-size: 0.8rem; }

/* Hero right — composition portrait + mockup */
.hero-right {
  position: relative; display: flex; justify-content: flex-end; align-items: flex-start;
  animation: fadeUp 0.8s 0.2s ease both;
  /* Padding horizontal pour que les badges ne soient pas tronqués
     par l'overflow:hidden du .hero parent */
  padding: 12px 14px 12px 0;
  overflow: visible;
}
.hero-img-frame {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.08);
}
.hero-img-frame img {
  width: 100%; height: 460px; object-fit: cover; display: block;
}
/* ============================================================
   HERO RIGHT — portrait fond vert pétrole + mockup superposé
   ============================================================ */

/* Wrapper : portrait seul, pleine zone droite du hero */
.hero-img-wrap {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: 680px;
}

/* Couche 1 : portrait qui émerge du fond vert pétrole
   — occupe toute la moitié droite/haute du wrapper
     Le masque crée le fondu progressif sur les bords */
.hero-girl-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-girl-petrol.jpg?v=2');
  background-repeat: no-repeat;
  /* cover + center top : la tete en haut, tablette visible en bas */
  background-size: cover;
  background-position: center top;
  /* Fondu bas apres la tablette (88% image) et fondu lateral doux
     Le fond vert petrole de la photo (#0E3A37) etant identique au fond
     de la page, la transition est quasi-invisible */
  -webkit-mask-image:
    linear-gradient(to bottom, black 82%, transparent 100%),
    linear-gradient(to right,  black 85%, transparent 100%),
    linear-gradient(to left,   black 85%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to bottom, black 82%, transparent 100%),
    linear-gradient(to right,  black 85%, transparent 100%),
    linear-gradient(to left,   black 85%, transparent 100%);
  mask-composite: intersect;
  z-index: 1;
}

@media (max-width: 1100px) {
  .hero-img-wrap { max-width: 460px; height: 560px; }
}
@media (max-width: 768px) {
  .hero-img-wrap { height: 420px; max-width: 100%; }
}

/* === HERO APP FRAME — sans cadre dans la version test === */
.hero-app-frame {
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  background: transparent;
}
.hero-browser-bar {
  display: none; /* cadre supprimé pour le test sans encadré */
}
.hero-browser-dots { display: flex; gap: 6px; }
.hb-dot {
  width: 11px; height: 11px; border-radius: 50%;
}
.hb-dot.r { background: #FF5F57; }
.hb-dot.y { background: #FFBD2E; }
.hb-dot.g { background: #28C840; }
.hero-browser-url {
  flex: 1; text-align: center;
  font-size: 0.72rem; color: rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.06);
  border-radius: 6px; padding: 4px 12px;
  font-family: monospace;
}
/* Viewport sans fond ni cadre — fondu dans le fond de la page */
.hero-app-viewport {
  width: 100%;
  height: 260px;
  overflow: hidden;
  position: relative;
  background: transparent;
}
.hero-app-img {
  /*
   * contain : toute la capture est visible, rien n'est rogné.
   * center top : aligné en haut pour montrer la zone de lecture + contrôles.
   */
  position: absolute;
  inset: 0;
  background-image: url('../images/app-screenshot.png');
  background-repeat: no-repeat;
  /*
   * 150% de largeur = image agrandie d’environ 1,5×.
   * 100% horizontal = ancré à droite → le tiers gauche sort du cadre,
   *   seuls les 2/3 droits (panneau de contrôle + zone de lecture) sont visibles.
   * top = on part du haut de l’image pour voir la barre de réglages.
   */
  background-size: 150% auto;
  background-position: 100% top;
}
/* Fondu bas pour intégrer proprement la courbe */
.hero-app-viewport::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 70px;
  background: linear-gradient(to top, #0f0f1a 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}
/* Courbe SVG décorative en superposition */
.hero-wave-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%; height: 90px;
  pointer-events: none;
  z-index: 2;
  display: block;
}
@media (max-width: 1024px) {
  .hero-app-viewport { height: 380px; }
  .hero-app-img { background-size: 150% auto; background-position: 100% top; }
}
@media (max-width: 768px) {
  .hero-app-viewport { height: 260px; }
  .hero-app-img { background-size: 150% auto; background-position: 100% top; }
}
.hero-img-placeholder {
  width: 100%; height: 460px;
  background: linear-gradient(160deg, #1A5C54, #0E3A37, #062220);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px; color: rgba(255,255,255,0.4);
}
.hero-img-placeholder .ph-icon { font-size: 4rem; opacity: 0.3; }
.hero-img-placeholder .ph-text { font-size: 0.85rem; font-style: italic; }

/* ============================================================
   SECTION VISUELLE IMMERSIVE
   ============================================================ */
.visual-immersive {
  width: 100%; overflow: hidden;
  margin: 0;
}
.visual-immersive-inner {
  position: relative; width: 100%; min-height: 520px; max-height: 640px;
  overflow: hidden;
}
.visual-immersive-img {
  width: 100%; height: 580px;
  object-fit: cover; object-position: center 30%;
  display: block;
  filter: brightness(0.75) saturate(1.1);
  transition: transform 0.8s ease;
}
.visual-immersive-inner:hover .visual-immersive-img {
  transform: scale(1.02);
}
.visual-immersive-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(10,52,49,0.88) 0%,
    rgba(10,52,49,0.65) 45%,
    rgba(10,52,49,0.25) 100%
  );
}
.visual-immersive-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start;
  padding: 0 8% 0 10%;
  max-width: 700px;
}
.visual-immersive-quote {
  font-family: 'Lexend', sans-serif;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 800; font-style: normal;
  color: white; line-height: 1.2;
  margin: 0 0 18px 0;
  text-shadow: 0 4px 32px rgba(0,0,0,0.9), 0 2px 8px rgba(0,0,0,0.85), 0 0 60px rgba(0,0,0,0.6);
  letter-spacing: -0.02em;
}
.visual-immersive-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.97);
  margin-bottom: 32px; line-height: 1.7;
  max-width: 480px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.85), 0 1px 4px rgba(0,0,0,0.9);
  font-weight: 600;
}
@media (max-width: 768px) {
  .visual-immersive-img { height: 400px; object-position: center 20%; }
  .visual-immersive-overlay { background: rgba(10,52,49,0.65); }
  .visual-immersive-content { padding: 0 24px; align-items: center; text-align: center; }
  .visual-immersive-sub { max-width: 100%; }
}

/* Float badges hero */
.float-badge {
  position: absolute; backdrop-filter: blur(14px);
  border-radius: 12px; padding: 10px 16px;
  font-size: 0.82rem; font-weight: 600;
  animation: float 3.5s ease-in-out infinite;
  white-space: nowrap;
}
.float-badge-comfort {
  /* En haut à gauche de hero-right — au-dessus du portrait */
  top: 5%; left: 0;
  background: rgba(255,142,31,0.96); border: 2px solid #FF8E1F;
  color: white;
  box-shadow: 0 4px 24px rgba(255,142,31,0.6);
  z-index: 10;
}
.float-badge-filter {
  /* À droite, milieu de hero-right — visible sur le fond vert */
  top: 42%; right: 0;
  background: rgba(10,52,49,0.97); border: 2px solid #4FC3F7;
  color: white;
  box-shadow: 0 4px 24px rgba(79,195,247,0.55);
  animation-delay: 0.8s; animation-direction: reverse;
  z-index: 10;
}
.float-badge-free {
  /* En bas à gauche de hero-right — près du mockup */
  bottom: 6%; left: 0;
  background: rgba(34,197,94,0.96); border: 2px solid #22C55E;
  color: white;
  box-shadow: 0 4px 24px rgba(34,197,94,0.55);
  animation-delay: 1.5s;
  z-index: 10;
}
.float-badge-free .pulse {
  display: inline-block; width: 7px; height: 7px;
  background: white; border-radius: 50%;
  animation: pulse-dot 1.5s infinite; margin-right: 5px;
}
@keyframes float {
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-10px);}
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-ctas { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-right { display: none; }
  .hero::after { height: 60px; }
}
@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-outline-white { justify-content: center; }
}

/* ============================================================
   PAGE HERO (pages internes)
   ============================================================ */
.page-hero {
  background: var(--gradient-hero);
  padding: calc(var(--nav-h) + 72px) 0 80px;
  text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; right: 0; height: 80px;
  background: white;
  clip-path: polygon(0 60%, 100% 0%, 100% 100%, 0% 100%);
}
.page-hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800;
  letter-spacing: -0.02em; color: white; margin-bottom: 16px; line-height: 1.15;
}
.page-hero h1 .accent { color: var(--color-orange); font-style: italic; }
.page-hero p {
  font-size: 1.05rem; color: rgba(255,255,255,0.72);
  max-width: 540px; margin: 0 auto; line-height: 1.8;
}

/* ============================================================
   SECTION WRAPPERS
   ============================================================ */
section { padding: var(--section-py) 0; }
.section-beige { background: var(--color-beige); }
.section-petrol { background: var(--color-petrol); }
.section-petrol2 { background: var(--color-petrol2); }
.section-dark { background: #062220; }
.section-dark2 { background: #0A1628; }
.section-dark2 .section-title { color: white; }
.section-dark2 .section-sub { color: rgba(255,255,255,0.65); }
.section-alt { background: var(--color-bg-light, #F8F9FA); }

/* Eyebrow label */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 16px;
  background: rgba(255,142,31,0.1);
  border: 1px solid rgba(255,142,31,0.25);
  border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 700;
  color: var(--color-orange); letter-spacing: 0.09em;
  text-transform: uppercase; margin-bottom: 14px;
}
.section-eyebrow.white {
  background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.85);
}
.section-eyebrow.petrol {
  background: rgba(14,58,55,0.1); border-color: rgba(14,58,55,0.2); color: var(--color-petrol);
}

/* Titres */
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.1rem, 3.5vw, 3.1rem);
  font-weight: 800; letter-spacing: -0.02em;
  line-height: 1.2; color: var(--color-text); margin-bottom: 16px;
}
.section-title.white { color: white; }
.section-title .accent { color: var(--color-orange); font-style: italic; }

.section-sub {
  font-size: 1.1rem; color: var(--color-muted);
  line-height: 2.0; max-width: 580px; margin-bottom: 56px;
}
.section-sub.white { color: rgba(255,255,255,0.65); }
.section-sub.center { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }

/* ============================================================
   BARRE DE CONFIANCE (Social Proof)
   ============================================================ */
.trust-bar {
  padding: 36px 0; background: var(--color-beige);
  border-bottom: 1px solid var(--color-border);
}
.trust-bar-inner {
  display: flex; align-items: center; gap: 48px;
  flex-wrap: wrap; justify-content: center;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.92rem; font-weight: 600; color: var(--color-petrol);
}
.trust-item i { color: var(--color-orange); font-size: 1rem; }
.trust-divider { width: 1px; height: 28px; background: var(--color-border2); }

/* ============================================================
   STEPS — Comment ça marche
   ============================================================ */
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; position: relative;
}
.steps-connector {
  position: absolute; top: 44px; left: 16.6%; right: 16.6%;
  height: 2px; background: linear-gradient(90deg, var(--color-orange), var(--color-petrol2));
  opacity: 0.25; z-index: 0;
}
.step-card {
  background: white; border-radius: var(--radius-lg);
  padding: 36px 28px; text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition); position: relative; overflow: hidden;
}
.step-card::before {
  content: attr(data-num);
  position: absolute; bottom: -8px; right: 12px;
  font-family: 'Playfair Display', serif; font-size: 7rem; font-weight: 800;
  color: var(--color-petrol); opacity: 0.04; line-height: 1; pointer-events: none;
}
.step-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: rgba(255,142,31,0.25); }
.step-icon-wrap {
  width: 76px; height: 76px; margin: 0 auto 22px;
  background: var(--gradient-petrol);
  border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.9rem; color: white;
  box-shadow: 0 8px 24px rgba(14,58,55,0.25);
}
.step-num {
  font-size: 0.72rem; font-weight: 700;
  color: var(--color-orange); letter-spacing: 0.1em; margin-bottom: 7px;
}
.step-title {
  font-family: 'Lexend', sans-serif; font-size: 1.5rem; font-weight: 800;
  color: #070E0D; margin-bottom: 10px;
}
.step-desc { font-size: 1.06rem; color: #1A2626; line-height: 2.0; margin-bottom: 14px; }
.step-badge {
  display: inline-block; padding: 5px 14px;
  background: rgba(14,58,55,0.07); border-radius: var(--radius-full);
  font-size: 0.76rem; font-weight: 600; color: var(--color-petrol);
}
@media (max-width: 768px) { .steps-grid { grid-template-columns: 1fr; } .steps-connector { display: none; } }

/* ============================================================
   BENEFIT CARDS
   ============================================================ */
.benefits-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.benefit-card {
  background: white; border-radius: var(--radius-lg); padding: 30px;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.benefit-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(255,142,31,0.2); }
.benefit-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--gradient-petrol);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: white; margin-bottom: 18px;
  box-shadow: 0 6px 16px rgba(14,58,55,0.2);
}
.benefit-title {
  font-family: 'Lexend', sans-serif; font-size: 1.4rem; font-weight: 800;
  color: #070E0D; margin-bottom: 9px;
}
.benefit-desc { font-size: 1.06rem; color: #1A2626; line-height: 2.0; }
.benefit-indicator {
  margin-top: 12px; font-size: 0.78rem; font-weight: 600; color: var(--color-orange);
}
@media (max-width: 768px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ============================================================
   PROFILE CARDS
   ============================================================ */
.profiles-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.profile-card {
  background: white; border-radius: var(--radius-lg); padding: 36px;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  transition: var(--transition); overflow: hidden; position: relative;
}
.profile-card::after {
  content:''; position:absolute; top:0; left:0; right:0; height:4px;
  background: var(--gradient-orange);
}
.profile-card.petrol::after { background: var(--gradient-petrol); }
.profile-card.green::after  { background: linear-gradient(135deg,#22C55E,#059669); }
.profile-card.rose::after   { background: linear-gradient(135deg,#F43F5E,#FB7185); }
.profile-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.profile-avatar {
  width: 60px; height: 60px; border-radius: 18px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
}
.profile-avatar.orange { background: rgba(255,142,31,0.12); }
.profile-avatar.petrol { background: rgba(14,58,55,0.1); }
.profile-avatar.green  { background: rgba(34,197,94,0.1); }
.profile-avatar.rose   { background: rgba(244,63,94,0.1); }
.profile-title {
  font-family: 'Lexend', sans-serif; font-size: 1.5rem; font-weight: 800;
  color: #070E0D; margin-bottom: 10px;
}
.profile-desc { font-size: 1.06rem; color: #1A2626; line-height: 2.0; margin-bottom: 18px; }
.profile-stat {
  display: inline-block; padding: 5px 13px;
  border-radius: var(--radius-full); font-size: 0.78rem; font-weight: 600;
  background: rgba(255,142,31,0.1); color: #C05E00; margin-bottom: 18px;
}
.profile-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.88rem; font-weight: 600; color: var(--color-petrol);
  transition: var(--transition);
}
.profile-link:hover { gap: 9px; color: var(--color-orange); }
@media (max-width: 768px) { .profiles-grid { grid-template-columns: 1fr; } }

/* ============================================================
   DÉMO INTERACTIVE
   ============================================================ */
/* ============================================================
   DÉMO INTERACTIVE — NOUVELLE VERSION FIDÈLE À L'APP
   ============================================================ */
.demo-section { background: var(--color-petrol); padding: var(--section-py) 0; }

/* Layout principal : panneau lecture (large) + panneau contrôle (étroit) */
.demo-wrapper {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
}

/* ===== PANNEAU LECTURE (gauche) ===== */
.demo-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 24px 70px rgba(0,0,0,0.5);
}
.demo-panel-header {
  background: #1a1a2e;
  padding: 11px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.demo-dot { width: 11px; height: 11px; border-radius: 50%; }
.demo-dot.red{background:#FF5F57;} .demo-dot.yellow{background:#FFBD2E;} .demo-dot.green{background:#28CA41;}
.demo-title {
  margin-left: 6px; font-size: 0.72rem;
  color: rgba(255,255,255,0.35); font-family: monospace;
  flex: 1; text-align: center;
}

/* Barre app (logo + boutons Démarrer/Sombre) */
.demo-app-topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.82rem;
}
.demo-app-logo {
  font-weight: 800;
  font-family: 'Lexend', sans-serif;
  background: linear-gradient(90deg, #4FC3F7, #FF8E1F);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.demo-app-topbar-actions { margin-left: auto; display: flex; gap: 8px; }
.demo-app-btn-start {
  background: #22c55e; color: white;
  padding: 5px 12px; border-radius: 6px;
  font-size: 0.75rem; font-weight: 700; cursor: pointer;
}
.demo-app-btn-dark {
  background: #1f2937; color: rgba(255,255,255,0.7);
  padding: 5px 12px; border-radius: 6px;
  font-size: 0.75rem; font-weight: 600; cursor: pointer;
}

/* Zone de lecture */
.demo-preview {
  position: relative;
  padding: 24px 22px;
  min-height: 220px;
  background: white;
  overflow: hidden;
}
.demo-wave-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
  z-index: 2;
  opacity: 1;
}
.demo-reading-text {
  position: relative;
  z-index: 3;
  font-family: 'Lexend', sans-serif;
  font-size: 0.95rem;
  line-height: 2.0;
  color: #0A1514;
}
.demo-reading-text p { margin-bottom: 12px; }
.demo-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  padding: 4px 10px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-weight: 700;
  color: #16a34a;
}

/* Barre PDF */
.demo-pdf-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  background: #f1f5f9;
  border-top: 1px solid #e5e7eb;
  font-size: 0.8rem;
  color: #6b7280;
}

/* ===== PANNEAU DE CONTRÔLE (droite) ===== */
.demo-controls-panel {
  background: #0e1827;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.demo-ctrl-section {}
.demo-ctrl-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 600;
}
.demo-color-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.demo-color-swatch {
  height: 32px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.6rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.demo-color-swatch:hover { opacity: 0.85; transform: scale(1.05); }
.demo-color-swatch.active { border-color: white; box-shadow: 0 0 0 3px rgba(255,255,255,0.2); }

.demo-ctrl-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 2px 0;
}

.demo-ctrl-row {}
.demo-ctrl-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.demo-ctrl-name {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}
.demo-ctrl-val {
  font-size: 0.72rem;
  color: var(--color-orange);
  font-weight: 700;
  font-family: monospace;
}
.demo-slider-track {
  width: 100%;
}
.demo-slider-input {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  outline: none;
}
.demo-slider-track.orange .demo-slider-input { accent-color: #FF8E1F; }
.demo-slider-track.dark   .demo-slider-input { accent-color: #4FC3F7; }
.demo-slider-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #FF8E1F;
  border: 2px solid white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  cursor: pointer;
}
.demo-slider-track.dark .demo-slider-input::-webkit-slider-thumb { background: #4FC3F7; }

.demo-reset-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  padding: 8px;
  cursor: pointer;
  width: 100%;
  font-family: inherit;
  transition: var(--transition);
}
.demo-reset-btn:hover { background: rgba(255,255,255,0.09); color: rgba(255,255,255,0.7); }

/* Légende paramètres en bas */
.demo-legend {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
}
.freq-card {
  padding: 14px; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius-md); text-align: center;
}
.freq-card strong { display: block; font-size: 0.88rem; color: white; margin-bottom: 3px; }
.freq-card span { font-size: 0.73rem; color: rgba(255,255,255,0.4); }

/* Anciens sélecteurs conservés pour compat comment-ca-marche / fonctionnalites */
.demo-real-row { margin-bottom: 14px; }
.demo-real-label { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.demo-real-val { font-weight: 700; color: var(--color-orange); font-family: monospace; }
.demo-slider { width: 100%; cursor: pointer; }
.demo-slider-orange { accent-color: #FF8E1F; }
.demo-slider-dark   { accent-color: #4FC3F7; }
.demo-color-btn { width: 28px; height: 28px; border-radius: 50%; border: 3px solid transparent; cursor: pointer; transition: var(--transition); }
.demo-color-btn.active, .demo-color-btn:hover { border-color: white; transform: scale(1.15); }
.demo-control-label { font-size: 0.73rem; color: rgba(255,255,255,0.45); letter-spacing:0.08em; text-transform:uppercase; margin-bottom: 9px; }
.demo-controls { padding: 22px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.demo-info { color: rgba(255,255,255,0.7); }
.demo-info h3 { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: 700; color: white; margin-bottom: 14px; }
.demo-info p { font-size: 0.92rem; line-height: 1.8; margin-bottom: 18px; }
.demo-freq-info { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-top: 22px; }
.demo-overlay { position: absolute; inset: 0; background: rgba(255,142,31,0.18); pointer-events: none; transition: background 0.4s; }
.demo-text-sample { font-size: 0.95rem; line-height: 2.0; color: rgba(255,255,255,0.92); font-family: 'Lexend', sans-serif; position: relative; z-index: 1; }

@media (max-width: 900px) {
  .demo-wrapper { grid-template-columns: 1fr; }
  .demo-legend { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px) {
  .demo-legend { grid-template-columns: 1fr; }
}

/* ============================================================
   VIDÉO SECTION
   ============================================================ */
.video-section { background: var(--color-petrol); padding: var(--section-py) 0; }
.video-browser {
  max-width: 860px; margin: 0 auto;
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.video-browser-bar {
  background: #0A2E2B; padding: 12px 16px;
  display: flex; align-items: center; gap: 8px;
}
.vb-dot { width: 12px; height: 12px; border-radius: 50%; }
.vb-dot.r{background:#FF5F57;} .vb-dot.y{background:#FFBD2E;} .vb-dot.g{background:#28CA41;}
.vb-url {
  flex: 1; margin-left: 10px; padding: 5px 12px;
  background: rgba(255,255,255,0.07); border-radius: 6px;
  font-size: 0.78rem; color: rgba(255,255,255,0.35); font-family: monospace;
}
.video-ratio { position: relative; padding-top: 56.25%; background: #000; }
.video-ratio iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* ============================================================
   TÉMOIGNAGES
   ============================================================ */
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.testi-card {
  background: white; border-radius: var(--radius-lg); padding: 30px;
  border: 1px solid var(--color-border); box-shadow: var(--shadow-sm);
  transition: var(--transition); display: flex; flex-direction: column;
}
.testi-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testi-quote-mark {
  font-size: 4.5rem; line-height: 0.65; color: var(--color-orange);
  opacity: 0.2; margin-bottom: 14px;
  font-family: 'Playfair Display', serif; font-weight: 800;
}
.testi-text {
  font-size: 1.08rem; font-style: italic; color: #070E0D;
  line-height: 2.0; flex: 1; margin-bottom: 22px;
}
.testi-footer {
  display: flex; align-items: center; gap: 12px;
  border-top: 1px solid var(--color-border); padding-top: 18px;
}
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: white; flex-shrink: 0;
}
.testi-name { font-weight: 800; color: #070E0D; font-size: 1.06rem; }
.testi-role { font-size: 0.92rem; color: #1A2626; }
.testi-stars { color: var(--color-orange); font-size: 0.82rem; margin-top: 1px; }
.testi-verified {
  margin-left: auto; font-size: 0.7rem; font-weight: 600;
  color: #16a34a; background: rgba(22,163,74,0.1);
  padding: 3px 9px; border-radius: var(--radius-full);
}
/* Placeholder testimonial */
.testi-placeholder {
  border: 2px dashed var(--color-border); background: var(--color-beige);
  display: flex; align-items: center; justify-content: center; flex-direction: column;
  gap: 10px; min-height: 200px; color: var(--color-muted); text-align: center; padding: 32px;
}
.testi-placeholder i { font-size: 2rem; opacity: 0.3; }
.testi-placeholder p { font-size: 0.88rem; font-style: italic; }
@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* ============================================================
   SCIENCE CARDS
   ============================================================ */
.science-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.sci-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 34px 26px;
  transition: var(--transition);
}
.sci-card:hover {
  background: rgba(255,255,255,0.08); border-color: rgba(255,142,31,0.3);
  transform: translateY(-4px);
}
.sci-icon { font-size: 2.2rem; margin-bottom: 18px; display: block; }
.sci-stat {
  font-family: 'Playfair Display', serif; font-size: 1.7rem; font-weight: 800;
  color: var(--color-orange); display: block; margin-bottom: 7px;
}
.sci-title {
  font-family: 'Lexend', sans-serif; font-size: 1.42rem; font-weight: 800;
  color: white; margin-bottom: 9px;
}
.sci-desc { font-size: 1.06rem; color: #ffffff; line-height: 2.0; margin-bottom: 14px; }
.sci-link { font-size: 0.83rem; font-weight: 600; color: var(--color-orange2); transition: var(--transition); }
.sci-link:hover { color: var(--color-orange); }
.sci-disclaimer {
  margin-top: 44px; padding: 22px 28px;
  background: rgba(255,142,31,0.08); border: 1px solid rgba(255,142,31,0.25);
  border-radius: var(--radius-lg);
  display: flex; align-items: flex-start; gap: 14px;
  color: #ffffff; font-size: 1.0rem; line-height: 2.0;
}
.sci-disclaimer-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.sci-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px; }
.sci-trust-item { display: flex; align-items: center; gap: 7px; font-size: 0.96rem; color: rgba(255,255,255,0.97); }
.sci-trust-item i { color: var(--color-orange2); font-size: 0.85rem; }
@media (max-width: 768px) { .science-grid { grid-template-columns: 1fr; } }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: white; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); margin-bottom: 10px;
  overflow: hidden; transition: var(--transition);
}
.faq-item.active { border-color: rgba(255,142,31,0.35); box-shadow: var(--shadow-md); }
.faq-item.active .faq-inner { border-left: 4px solid var(--color-orange); }
.faq-inner { display: flex; flex-direction: column; padding: 0 22px; }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; cursor: pointer; gap: 14px;
  font-weight: 800; font-size: 1.15rem; color: #070E0D;
  user-select: none;
}
.faq-question:hover { color: var(--color-petrol2); }
.faq-q-left { display: flex; align-items: center; gap: 11px; }
.faq-q-icon {
  width: 30px; height: 30px; border-radius: 8px;
  background: rgba(255,142,31,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: var(--color-orange); flex-shrink: 0;
}
.faq-toggle {
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255,142,31,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--color-orange); flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.active .faq-toggle { transform: rotate(45deg); background: rgba(255,142,31,0.15); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
  font-size: 1.06rem; color: #1A2626; line-height: 2.0;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-inner { padding-bottom: 20px; }
.faq-cta {
  text-align: center; margin-top: 44px; padding: 30px;
  background: var(--gradient-warm); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

/* ============================================================
   DOWNLOAD / CTA SECTION
   ============================================================ */
.download-section {
  background: var(--color-beige);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.download-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.download-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem,3vw,2.6rem); font-weight: 800;
  color: var(--color-petrol); margin-bottom: 14px; letter-spacing: -0.02em;
}
.download-sub { font-size: 0.97rem; color: var(--color-muted); margin-bottom: 28px; line-height: 1.75; }
.download-badges { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.store-badge {
  display: flex; align-items: center; gap: 10px; padding: 11px 18px;
  background: var(--color-petrol); color: white; border-radius: var(--radius-md);
  transition: var(--transition); cursor: pointer;
}
.store-badge:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.store-badge i { font-size: 1.5rem; }
.store-badge small { display: block; font-size: 0.62rem; opacity: 0.6; }
.store-badge strong { font-size: 0.88rem; font-weight: 700; }
.download-features { display: flex; flex-direction: column; gap: 9px; }
.dl-feature {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.88rem; color: var(--color-muted);
}
.dl-feature i { color: var(--color-orange); font-size: 0.88rem; width: 14px; }
.download-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.download-mockup {
  background: var(--gradient-petrol);
  border-radius: var(--radius-xl); padding: 30px; width: 260px;
  box-shadow: var(--shadow-xl); text-align: center; color: white;
  animation: float 4s ease-in-out infinite;
}
.download-mockup-icon { font-size: 3.2rem; margin-bottom: 14px; }
.download-mockup h3 { font-family: 'Playfair Display', serif; font-weight: 700; margin-bottom: 7px; }
.download-mockup p { font-size: 0.82rem; opacity: 0.75; margin-bottom: 18px; }
.download-mockup-free {
  display: inline-block; padding: 7px 18px;
  background: rgba(255,142,31,0.25); border-radius: var(--radius-full);
  font-size: 0.82rem; font-weight: 700; border: 1px solid rgba(255,142,31,0.4);
  color: var(--color-orange2);
}
@media (max-width: 768px) { .download-inner { grid-template-columns: 1fr; } .download-visual { display: none; } }

/* ============================================================
   FINAL CTA SECTION
   ============================================================ */
.cta-final {
  background: var(--gradient-petrol);
  padding: var(--section-py) 0; text-align: center; position: relative; overflow: hidden;
}
.cta-final-mesh { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.cta-mesh-orb {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.2;
  animation: mesh-move 8s ease-in-out infinite;
}
@keyframes mesh-move {
  0%,100%{transform:translate(0,0) scale(1);}
  33%{transform:translate(30px,-20px) scale(1.1);}
  66%{transform:translate(-20px,15px) scale(0.95);}
}
.cta-final-content { position: relative; z-index: 1; max-width: 620px; margin: 0 auto; }
.cta-final h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem,4.5vw,3.4rem); font-weight: 800;
  letter-spacing: -0.02em; color: white; margin-bottom: 18px;
}
.cta-final h2 .accent { color: var(--color-orange); font-style: italic; }
.cta-final p { color: rgba(255,255,255,0.72); font-size: 1.05rem; margin-bottom: 36px; line-height: 1.8; }
.cta-final-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.cta-final-trust {
  display: flex; gap: 22px; justify-content: center; flex-wrap: wrap;
  color: rgba(255,255,255,0.6); font-size: 0.82rem;
}
.cta-final-trust span { display: flex; align-items: center; gap: 6px; }
.cta-final-trust i { color: var(--color-orange2); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-petrol);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 72px 0 36px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 52px;
}
.footer-logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.footer-logo-box {
  background: var(--color-orange); border-radius: 9px; padding: 5px 9px;
  display: flex; flex-direction: column; align-items: center; line-height: 1.1;
}
.footer-logo-box .logo-easy  { font-weight: 800; font-size: 0.85rem; color: white; letter-spacing: 0.02em; }
.footer-logo-box .logo-lexie { font-weight: 700; font-size: 0.75rem; color: white; letter-spacing: 0.06em; }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.42); line-height: 1.7; max-width: 220px; margin-bottom: 22px; }
.footer-stores { display: flex; flex-direction: column; gap: 7px; }
.footer-store-btn {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm); color: rgba(255,255,255,0.7);
  font-size: 0.8rem; transition: var(--transition); cursor: pointer;
}
.footer-store-btn:hover { background: rgba(255,255,255,0.1); }
.footer-store-btn i { font-size: 1.1rem; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 700; color: rgba(255,255,255,0.85);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.42); transition: var(--transition); }
.footer-col ul li a:hover { color: rgba(255,255,255,0.88); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-copyright { font-size: 0.8rem; color: rgba(255,255,255,0.28); }
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.45); font-size: 0.85rem; transition: var(--transition);
}
.social-link:hover { background: var(--color-orange); border-color: transparent; color: white; }
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-legal a { font-size: 0.76rem; color: rgba(255,255,255,0.28); transition: var(--transition); }
.footer-legal a:hover { color: rgba(255,255,255,0.65); }
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp   { from{opacity:0;transform:translateY(22px);}  to{opacity:1;transform:translateY(0);} }
@keyframes fadeDown { from{opacity:0;transform:translateY(-14px);} to{opacity:1;transform:translateY(0);} }
@keyframes shimmer  { 0%{background-position:0% 50%;} 50%{background-position:100% 50%;} 100%{background-position:0% 50%;} }

/* Scroll reveal */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Stagger */
.stagger > * { opacity: 0; transform: translateY(22px); transition: opacity 0.5s ease, transform 0.5s ease; }
.stagger.visible > *:nth-child(1){opacity:1;transform:none;transition-delay:0s;}
.stagger.visible > *:nth-child(2){opacity:1;transform:none;transition-delay:0.1s;}
.stagger.visible > *:nth-child(3){opacity:1;transform:none;transition-delay:0.2s;}
.stagger.visible > *:nth-child(4){opacity:1;transform:none;transition-delay:0.3s;}
.stagger.visible > *:nth-child(5){opacity:1;transform:none;transition-delay:0.4s;}
.stagger.visible > *:nth-child(6){opacity:1;transform:none;transition-delay:0.5s;}

/* Ripple */
.ripple-btn { position: relative; overflow: hidden; }
.ripple-effect {
  position: absolute; border-radius: 50%; background: rgba(255,255,255,0.3);
  transform: scale(0); animation: ripple-anim 0.6s linear; pointer-events: none;
}
@keyframes ripple-anim { to{transform:scale(4);opacity:0;} }

/* ============================================================
   UTILITIES
   ============================================================ */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.orange-text { color: var(--color-orange); }
.mt-8{margin-top:8px;} .mt-16{margin-top:16px;} .mt-24{margin-top:24px;}
.mb-8{margin-bottom:8px;} .mb-16{margin-bottom:16px;} .mb-24{margin-bottom:24px;}
.flex{display:flex;} .flex-wrap{flex-wrap:wrap;} .items-center{align-items:center;}
.justify-center{justify-content:center;} .flex-col{flex-direction:column;}

/* ============================================================
   BOUTON FEEDBACK FLOTTANT
   ============================================================ */
.feedback-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  background: var(--color-petrol);
  color: white;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 28px rgba(14,58,55,0.35);
  border: 2px solid rgba(255,255,255,0.15);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: 0.01em;
}
.feedback-float:hover {
  background: var(--color-petrol2);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(14,58,55,0.45);
  color: white;
}
.feedback-float i { font-size: 1rem; color: var(--color-orange); }
@media (max-width: 600px) {
  .feedback-float { bottom: 16px; right: 16px; padding: 10px 16px; font-size: 0.82rem; }
}

/* Bandeau avertissement global */
.warning-banner {
  background: #FFFBEB;
  border-bottom: 2px solid rgba(249,168,37,0.35);
  padding: 10px 0;
}
.warning-banner-inner {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  font-size: 0.84rem; color: #78350F; line-height: 1.5;
}
.warning-banner-inner i { color: #B45309; flex-shrink: 0; font-size: 1rem; }
.warning-banner-inner .warn-ver {
  margin-left: auto; display: flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: #0369A1; white-space: nowrap;
}
@media (max-width: 768px) {
  .warning-banner-inner .warn-ver { margin-left: 0; }
}

/* ============================================================
   ACCESSIBILITÉ
   ============================================================ */
:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .navbar, .footer, .hero-ctas, .cta-final { display: none !important; }
  body { background: white; color: black; }
  .section-petrol, .section-dark { background: white; color: black; }
}

/* ============================================================
   RESPONSIVE MOBILE — corrections globales
   S'applique UNIQUEMENT sous 768px / 480px / 380px
   Le rendu desktop reste intact à 100%
   ============================================================ */

/* ── Tablette large (≤ 900px) ── */
@media (max-width: 900px) {
  /* Section demo image (lettres chaos) */
  #demo {
    min-height: 520px;
  }
  #demo > div:last-child {
    padding: 0 5% 0 5%;
  }
}

/* ── Tablette / grand mobile (≤ 768px) ── */
@media (max-width: 768px) {

  /* Espacements sections */
  :root { --section-py: 64px; }

  /* Titres de section légèrement réduits */
  .section-title { font-size: clamp(1.7rem, 5.5vw, 2.4rem); }

  /* Section "Quand les lettres refusent de rester en place" */
  #demo {
    min-height: 480px;
    position: relative;
  }
  #demo > div:last-child {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px 24px 80px 24px; /* padding bas pour les boutons */
  }
  #demo h2 {
    font-size: clamp(1.4rem, 5vw, 2rem) !important;
    margin-bottom: 12px !important;
  }
  #demo p {
    font-size: 0.92rem !important;
    margin-bottom: 20px !important;
  }
  /* Boutons demo : passent en colonne */
  #demo > div:last-child > div:last-child {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  #demo > div:last-child > div:last-child a {
    white-space: normal !important;
    text-align: center;
    justify-content: center;
    width: 100%;
    max-width: 320px;
  }

  /* Page hero interne */
  .page-hero { padding: calc(var(--nav-h) + 40px) 0 56px; }
  .page-hero h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); }

  /* Grille témoignages déjà gérée, on réduit le padding des cartes */
  .testi-card { padding: 22px 18px; }

  /* Grille "pour qui" / profiles */
  .profiles-grid { gap: 16px; }
  .profile-card { padding: 24px 20px; }

  /* Section download */
  .download-inner { gap: 32px; }

  /* CTA final */
  .cta-final h2 { font-size: clamp(1.8rem, 5.5vw, 2.6rem); }
  .cta-final-btns { flex-direction: column; align-items: center; }
  .cta-final-btns a { width: 100%; max-width: 320px; justify-content: center; }
  .cta-final-trust { gap: 14px; font-size: 0.78rem; }

  /* Footer : colonnes légales en ligne */
  .footer { padding: 48px 0 28px; }
  .footer-grid { gap: 28px; }

  /* Benefit cards padding réduit */
  .benefit-card { padding: 22px 18px; }

  /* Step cards */
  .step-card { padding: 26px 20px; }

  /* FAQ */
  .faq-question { font-size: 0.95rem; }
  .faq-inner { padding: 0 14px; }

  /* Warning banner : texte plus petit */
  .warning-banner-inner { font-size: 0.78rem; gap: 8px; }

  /* Bouton feedback flottant : icône seule */
  .feedback-float span { display: none; }
  .feedback-float { padding: 13px 15px; border-radius: 50%; }
  .feedback-float i { font-size: 1.1rem; margin: 0; }
}

/* ── Mobile standard (≤ 480px) ── */
@media (max-width: 480px) {

  /* Hero */
  .hero-h1 { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .hero-sub { font-size: 0.97rem; }
  .hero-trust { gap: 10px; }
  .hero-trust span { font-size: 0.78rem; }

  /* Buttons : pleine largeur */
  .btn-primary, .btn-outline-white, .btn-white {
    width: 100%; max-width: 340px; justify-content: center;
  }

  /* Grille benefits : 1 colonne */
  .benefits-grid { grid-template-columns: 1fr; gap: 14px; }

  /* Section "lettres chaos" : image plus haute */
  #demo { min-height: 560px; }

  /* Science cards padding */
  .sci-card { padding: 24px 18px; }

  /* Formulaires */
  .form-row { grid-template-columns: 1fr !important; }

  /* Page hero : padding réduit */
  .page-hero { padding: calc(var(--nav-h) + 28px) 0 40px; }

  /* Sections padding intérieur */
  section { padding-left: 0; padding-right: 0; }

  /* Titre section encore plus petit sur très petit écran */
  .section-title { font-size: clamp(1.5rem, 6.5vw, 2rem); }
}

/* ── Très petits mobiles (≤ 380px) ── */
@media (max-width: 380px) {
  .container { padding: 0 14px; }
  .hero-h1 { font-size: 1.55rem; }
  .btn-primary, .btn-outline-white, .btn-white { font-size: 0.88rem; padding: 13px 20px; }
  .nav-logo-box { transform: scale(0.9); }
  .footer-grid { grid-template-columns: 1fr; }
}