/* =========================================================================
   REXTEC CONSULTING — Feuille de style v2
   Architecture inspirée de la structure du site arttechservices.fr :
   barre utilitaire, header + méga-menu, hero avec bandeau, cartes-icônes
   de services, bandeau sombre "prestations", cartes "cas d'usage",
   bandeau engagements, formulaire de contact, pied de page 3 colonnes.
   Charte graphique reprise du logo REXTEC (bleu nuit -> bleu -> cyan).
   ========================================================================= */

:root {
  /* --- Palette (reprise du dégradé et des couleurs du logo REXTEC) --- */
  --navy: #0A2A47;        /* bleu nuit profond (point le plus foncé du logo) */
  --navy-2: #0E3A61;
  --blue: #135A96;        /* bleu médian (spirale du logo) */
  --azure: #2E8BC0;       /* bleu vif */
  --cyan: #5FD4E3;        /* cyan clair (points clairs du logo) */
  --cyan-soft: #BDEBF2;

  --grad-brand: linear-gradient(135deg, var(--navy) 0%, var(--blue) 45%, var(--azure) 75%, var(--cyan) 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(10,42,71,0.05), rgba(95,212,227,0.10));

  --bg: #F4F9FC;          /* fond de plan clair, teinté bleu */
  --bg-panel: #E9F3F9;    /* panneau clair secondaire */
  --white: #FFFFFF;
  --line: #D7E6EE;
  --text: #16283B;
  --text-mute: #55708A;
  --ash-on-dark: #B9D4E6;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --container: 1200px;

  --font-display: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; line-height: 1.18; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--azure); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: #fff; padding: 12px 18px;
  z-index: 1000; border-radius: 0 0 8px 0; font-size: 0.85rem;
}
.skip-link:focus { left: 0; }

/* -------------------------------------------------------------------------
   Barre utilitaire (haut de page)
   ------------------------------------------------------------------------- */
.utility-bar {
  background: var(--navy);
  color: var(--ash-on-dark);
  font-size: 0.82rem;
}
.utility-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 8px 24px;
  flex-wrap: wrap;
}
.utility-bar .u-left { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.utility-bar a { transition: color 0.15s ease; }
.utility-bar a:hover { color: var(--cyan); }
.utility-bar .u-right { display: flex; gap: 14px; align-items: center; }
.utility-bar .u-right a {
  width: 28px; height: 28px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
}
.utility-bar .u-right a:hover { border-color: var(--cyan); }
@media (max-width: 700px) { .utility-bar .u-left span:nth-child(2) { display: none; } }

/* -------------------------------------------------------------------------
   En-tête + méga-menu
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 18px rgba(10, 42, 71, 0.06);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 116px; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 96px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-size: 1.15rem; color: var(--navy); font-weight: 600; }
.brand-text span { font-size: 0.72rem; letter-spacing: 0.04em; color: var(--text-mute); text-transform: uppercase; }

.main-nav { display: flex; }
.main-nav > ul { display: flex; align-items: center; gap: 2px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  font-size: 0.93rem; font-weight: 500; color: var(--text);
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background 0.15s ease;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li.open > a { color: var(--blue); background: var(--bg-panel); }
.main-nav a[aria-current="page"] { color: var(--azure); }
.caret { font-size: 0.65em; transition: transform 0.2s ease; }
.main-nav > ul > li.open .caret { transform: rotate(180deg); }

.sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 40px -20px rgba(10,42,71,0.25);
  padding: 10px;
  display: none;
  z-index: 50;
}
.main-nav > ul > li.open .sub-menu { display: block; }
@media (min-width: 981px) {
  .main-nav > ul > li:hover .sub-menu,
  .main-nav > ul > li:focus-within .sub-menu { display: block; }
}
.sub-menu li a {
  display: block;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--text-mute);
  border-radius: var(--radius-sm);
}
.sub-menu li a:hover { background: var(--bg-panel); color: var(--blue); }

.nav-cta {
  margin-left: 8px;
  padding: 11px 20px !important;
  background: var(--grad-brand) !important;
  color: #fff !important;
  border-radius: 999px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { filter: brightness(1.08); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.nav-toggle span { width: 25px; height: 2px; background: var(--navy); display: block; border-radius: 2px; }

@media (max-width: 980px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; inset: 0 0 0 0; top: 0;
    background: var(--white);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
    padding-top: 116px;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; padding: 18px; gap: 2px; }
  .main-nav > ul > li > a { padding: 16px; font-size: 1.05rem; justify-content: space-between; }
  .sub-menu { position: static; box-shadow: none; border: none; padding-left: 14px; margin-top: 4px; }
  .nav-cta { margin: 10px 18px; text-align: center; justify-content: center; }
}

/* -------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-brand);
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(255,255,255,0.14), transparent 45%),
              radial-gradient(circle at 10% 90%, rgba(255,255,255,0.10), transparent 40%);
}
/* Hero avec photo de fond + teinte de marque (bandeau photo + dégradé bleu du logo) */
.hero-photo { background: var(--navy); }
.hero-photo::before { display: none; }
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* Repère visuel de secours : si le fichier hero-*.png est introuvable (mauvais nom,
   mauvaise casse ou mauvaise extension sur le serveur), un bandeau rouge l'indique
   clairement au lieu de disparaître silencieusement derrière le dégradé. */
.hero-missing-flag {
  display: none;
  position: absolute; top: 14px; right: 14px; z-index: 5;
  background: #D9534F; color: #fff;
  font-size: 0.72rem; padding: 7px 12px;
  border-radius: 6px; font-family: monospace;
  box-shadow: 0 6px 16px rgba(0,0,0,0.3);
}
.hero-photo.hero-img-missing .hero-missing-flag { display: block; }
.hero-tint {
  position: absolute; inset: 0;
  background: linear-gradient(100deg,
    rgba(10, 42, 71, 0.93) 0%,
    rgba(19, 90, 150, 0.86) 38%,
    rgba(46, 139, 192, 0.68) 68%,
    rgba(95, 212, 227, 0.42) 100%);
}
.hero-highlight {
  display: inline-block;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 68px 0;
}
.hero-copy .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero-copy h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 700; }
.hero-copy .subtitle { margin-top: 14px; font-size: 1.15rem; color: var(--cyan-soft); font-weight: 500; }
.hero-copy .lead { margin-top: 16px; font-size: 1.02rem; color: rgba(255,255,255,0.88); max-width: 560px; }
.hero-copy .cta-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.35);
  border: 4px solid rgba(255,255,255,0.25);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.page-hero .hero-grid { padding: 96px 0 90px; grid-template-columns: 1fr; text-align: left; min-height: 360px; align-content: center; }
.page-hero .hero-copy .lead { max-width: 720px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; padding: 44px 0; }
  .hero-media { order: -1; }
  .page-hero .hero-grid { padding: 70px 0 60px; min-height: 0; }
}

/* Boutons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 0.94rem; font-weight: 600;
  border: 2px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: #fff; color: var(--navy); box-shadow: 0 10px 24px -8px rgba(0,0,0,0.25); }
.btn-primary:hover { background: var(--cyan-soft); }
.btn-solid { background: var(--grad-brand); color: #fff; }
.btn-solid:hover { filter: brightness(1.08); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn-outline-dark { background: transparent; border-color: var(--line); color: var(--navy); }
.btn-outline-dark:hover { border-color: var(--azure); color: var(--azure); }
.btn-arrow::after { content: "→"; }

/* -------------------------------------------------------------------------
   Sections génériques
   ------------------------------------------------------------------------- */
.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-panel { background: var(--bg-panel); }
.section-dark { background: var(--navy); color: #fff; }
.section-dark .text-mute { color: var(--ash-on-dark); }

.section-head { max-width: 680px; margin: 0 auto 46px; text-align: center; }
.section-head .eyebrow {
  display: inline-block;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--azure);
  margin-bottom: 12px;
}
.section-dark .section-head .eyebrow { color: var(--cyan); }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); color: var(--navy); }
.section-dark .section-head h2 { color: #fff; }
.section-head p { margin-top: 14px; color: var(--text-mute); font-size: 1.02rem; }
.section-head.align-left { text-align: left; margin: 0 0 44px; }

/* -------------------------------------------------------------------------
   Cartes-icônes de services (grille façon "quick nav" Arttech)
   ------------------------------------------------------------------------- */
.icon-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: -64px;
  position: relative;
  z-index: 5;
}
.icon-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 20px 45px -22px rgba(10,42,71,0.28);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.icon-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -20px rgba(10,42,71,0.35); }
.icon-circle {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.2rem;
  margin: 0 auto 18px;
}
.icon-card h3 { font-size: 1.05rem; color: var(--navy); }
.icon-card p { margin-top: 8px; font-size: 0.88rem; color: var(--text-mute); }

/* -------------------------------------------------------------------------
   Bloc texte + image (alterné)
   ------------------------------------------------------------------------- */
.split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-row.reverse .split-media { order: 2; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 24px 50px -30px rgba(10,42,71,0.3); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
/* Modificateur : affiche l'image complète, sans recadrage (logos clients, réalisations, etc.) */
.split-media.media-full { background: var(--bg-panel); display: flex; align-items: center; justify-content: center; padding: 18px; }
.split-media.media-full img { width: 100%; height: auto; object-fit: contain; aspect-ratio: auto; }
.split-media.full-bleed {
  border-radius: 0;
  border: none;
  box-shadow: none;
  padding: 0;
}

/* Pleine largeur (déborde du conteneur, s'étend jusqu'aux bords de l'écran) */
.full-bleed {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  max-width: 100vw !important;
}
.split-text .eyebrow { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--azure); margin-bottom: 12px; }
.split-text h2, .split-text h3 { color: var(--navy); font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 16px; }
.split-text p { color: var(--text-mute); font-size: 1rem; margin-bottom: 18px; }
.check-list { display: flex; flex-direction: column; gap: 12px; margin: 18px 0 24px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.96rem; color: var(--text);
}
.check-list li::before {
  content: "✓";
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-size: 0.7rem;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
@media (max-width: 860px) {
  .split-row, .split-row.reverse { grid-template-columns: 1fr; gap: 30px; }
  .split-row.reverse .split-media { order: 0; }
}

/* -------------------------------------------------------------------------
   Bandeau secteurs (remplace la bande "partenaires" de la référence)
   ------------------------------------------------------------------------- */
.sector-strip { background: var(--bg-panel); padding: 40px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sector-strip .container { text-align: center; }
.sector-strip .strip-label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 22px; }
.sector-strip .strip-img { border-radius: var(--radius-md); overflow: hidden; box-shadow: 0 16px 34px -20px rgba(10,42,71,0.25); }
.sector-strip .strip-img img { width: 100%; }

/* -------------------------------------------------------------------------
   Bandeau sombre "prestations" avec image de fond
   ------------------------------------------------------------------------- */
.dark-feature {
  position: relative;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
}
.dark-feature .bg-image {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.28;
}
.dark-feature .bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, var(--navy) 20%, rgba(10,42,71,0.55) 70%);
}
.dark-feature .container { position: relative; z-index: 2; padding: 90px 24px; }
.dark-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.dark-feature h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 18px; }
.dark-feature p { color: var(--ash-on-dark); margin-bottom: 22px; }
.dark-feature .service-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.dark-feature .service-list a {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.95rem; color: #fff; padding: 10px 4px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: color 0.15s ease;
}
.dark-feature .service-list a:hover { color: var(--cyan); }
.dark-feature .service-list a::before { content: "›"; color: var(--cyan); font-weight: 700; }
@media (max-width: 860px) { .dark-feature-grid { grid-template-columns: 1fr; } .dark-feature .service-list { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------------
   Bandeau logos clients (à remplacer par vos vrais logos)
   ------------------------------------------------------------------------- */
.logo-strip { padding: 60px 0; }
.logo-strip .strip-label { text-align: center; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 30px; }
.logo-strip-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .logo-strip-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .logo-strip-grid { grid-template-columns: repeat(2, 1fr); } }
.logo-slot {
  aspect-ratio: 16/9;
  border: 1.5px dashed var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  padding: 10px;
}
.logo-slot img { max-height: 100%; width: auto; object-fit: contain; }
.logo-slot span {
  font-size: 0.72rem;
  color: var(--text-mute);
  text-align: center;
  letter-spacing: 0.02em;
}

/* -------------------------------------------------------------------------
   Cartes "cas d'usage" / actualité
   ------------------------------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 26px; align-items: stretch; }

/* Cartes numérotées (01/02/03/04) : fond légèrement bleuté pour ressortir sur le
   fond de page, cadre visible, police et hauteur homogènes entre toutes les cartes. */
.ref-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 32px;
  padding: 0 12px;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 8px;
  margin-bottom: 16px;
}
.tag-card {
  background: var(--bg-panel);
  border: 1px solid rgba(19, 90, 150, 0.2);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  box-shadow: 0 14px 32px -24px rgba(10, 42, 71, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.tag-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -22px rgba(10, 42, 71, 0.32); }
.tag-card h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 14px;
}
.tag-card .case-row { margin-bottom: 10px; }
.tag-card .case-row:last-child { margin-bottom: 0; }
.case-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -26px rgba(10,42,71,0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column;
}
.case-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -24px rgba(10,42,71,0.32); }
.case-card .case-media { aspect-ratio: 16/10; overflow: hidden; background: var(--bg-panel); }
.case-card .case-media img { width: 100%; height: 100%; object-fit: cover; }
.case-card .case-body { padding: 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.case-card h3 { font-size: 1.14rem; color: var(--navy); }
.case-tag { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--azure); }
.case-row { font-size: 0.9rem; color: var(--text-mute); }
.case-row b { color: var(--navy); font-weight: 600; }
.case-more { margin-top: auto; font-size: 0.88rem; font-weight: 600; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.case-more::after { content: "→"; transition: transform 0.15s ease; }
.case-card:hover .case-more::after { transform: translateX(4px); }

/* -------------------------------------------------------------------------
   Bandeau engagements (remplace les avis clients)
   ------------------------------------------------------------------------- */
.engagement-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.engagement-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  text-align: center;
}
.engagement-item .num { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--azure); }
.engagement-item .lbl { margin-top: 6px; font-size: 0.9rem; color: var(--text-mute); }

/* -------------------------------------------------------------------------
   Bandeau CTA final
   ------------------------------------------------------------------------- */
.cta-banner {
  background: var(--grad-brand);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 54px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 240px; height: 240px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
}
.cta-banner h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); max-width: 520px; position: relative; }
.cta-banner p { color: var(--cyan-soft); margin-top: 10px; max-width: 460px; position: relative; }
.cta-banner .btn { position: relative; }

/* -------------------------------------------------------------------------
   Formulaire de contact
   ------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 20px 44px -28px rgba(10,42,71,0.25);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; padding: 13px 16px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.96rem;
  background: var(--bg); color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--azure); box-shadow: 0 0 0 4px rgba(46,139,192,0.15); outline: none; }
.field textarea { resize: vertical; min-height: 130px; }
.consent { display: flex; align-items: flex-start; gap: 10px; font-size: 0.86rem; color: var(--text-mute); margin: 4px 0 20px; }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; }
.required-note { font-size: 0.8rem; color: var(--text-mute); margin-top: 4px; }
.form-status { margin-top: 16px; font-size: 0.9rem; font-weight: 600; }
.form-status[data-state="ok"] { color: #1F9D63; }
.form-status[data-state="err"] { color: #D9534F; }

.contact-side .panel { margin-bottom: 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 26px; }
.contact-side .panel h4 { font-size: 0.95rem; color: var(--navy); margin-bottom: 12px; }
.contact-side .email-line { font-size: 1.05rem; font-weight: 600; color: var(--azure); }
.checklist { display: flex; flex-direction: column; gap: 10px; margin-top: 6px; }
.checklist li { font-size: 0.92rem; color: var(--text-mute); padding-left: 22px; position: relative; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--azure); font-weight: 700; }
.contact-photo { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); }

/* -------------------------------------------------------------------------
   Timeline (méthodologie)
   ------------------------------------------------------------------------- */
.timeline { display: grid; gap: 0; }
.timeline-item { display: grid; grid-template-columns: 64px 1fr; gap: 24px; padding-bottom: 40px; position: relative; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-marker {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--grad-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  position: relative; z-index: 2;
}
.timeline-item:not(:last-child)::before {
  content: ""; position: absolute; left: 31px; top: 64px; bottom: -8px; width: 2px; background: var(--line);
}
.timeline-content h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 8px; }
.timeline-content p { color: var(--text-mute); }
.timeline-content .step-tag { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--azure); display: block; margin-bottom: 6px; }

.side-panels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .side-panels { grid-template-columns: 1fr; } }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px; }
.panel h4 { font-size: 0.95rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--azure); margin-bottom: 16px; }
.panel ul { display: flex; flex-direction: column; gap: 10px; }
.panel ul li { font-size: 0.92rem; color: var(--text-mute); padding-left: 18px; position: relative; }
.panel ul li::before { content: "—"; position: absolute; left: 0; color: var(--azure); }

/* -------------------------------------------------------------------------
   Pied de page
   ------------------------------------------------------------------------- */
.site-footer { background: var(--navy); color: var(--ash-on-dark); padding: 64px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand img {
  height: 84px;
  margin-bottom: 14px;
  background: #fff;
  padding: 10px 16px;
  border-radius: 12px;
  display: inline-block;
}
.footer-brand p { font-size: 0.88rem; line-height: 1.6; }
.footer-col h5 { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding: 22px 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 0.8rem;
}
.footer-bottom .https-tag { display: inline-flex; align-items: center; gap: 6px; color: #6FD9A0; font-weight: 600; }

/* -------------------------------------------------------------------------
   Reveal + utilitaires
   ------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.text-center { text-align: center; }
.mt-lg { margin-top: 54px; }