/* ==========================================================================
   Réseau CARRÉ — Site vitrine
   Charte graphique Mars 2026
   ========================================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,400&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Verts structure */
  --vert-900: #1B3A2D;
  --vert-700: #2D5E47;
  --vert-500: #3A7D5E;
  --vert-400: #4A9970;
  --vert-300: #5BB888;
  --vert-100: #D4E8DC;
  --vert-50:  #F0F7F3;

  /* Or label et accents */
  --or-carre:   #C8A84E;
  --or-clair:   #E8D9A0;
  --creme-or:   #FDF8EE;
  --terre:      #B35C1E;
  --fond-alerte:#FDF0E6;

  /* Neutres */
  --fond-creme: #F7F5F0;
  --fond-carte: #FAFAF8;
  --blanc:      #FFFFFF;
  --bordure:    #E0DCD4;
  --texte:      #1B1B1B;
  --texte-sec:  #6B6B6B;

  /* Typographie */
  --font: 'DM Sans', Arial, Helvetica, sans-serif;

  /* Layout */
  --max-width: 1120px;
  --section-pad: 80px;
  --section-pad-mobile: 48px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--texte);
  background: var(--fond-creme);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--vert-700); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--or-carre); }

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--vert-900);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.85rem); margin-bottom: 16px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--or-carre);
  margin-bottom: 12px;
}

.gold-line {
  width: 48px;
  height: 3px;
  background: var(--or-carre);
  border: none;
  margin-bottom: 24px;
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blanc);
  border-bottom: 1px solid var(--bordure);
  box-shadow: 0 1px 3px rgba(27,58,45,0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
}

.header-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--vert-900);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--or-carre);
  transition: width 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover { color: var(--vert-700); }

.nav-cta {
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  background: var(--vert-900);
  color: var(--blanc) !important;
  padding: 10px 24px !important;
  border-radius: 6px;
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  text-align: center;
}

.nav-cta:hover { background: var(--vert-700); color: var(--blanc) !important; }
.nav-cta::after { display: none !important; }

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--vert-900);
  margin: 5px 0;
  transition: 0.3s;
}

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 64px;
  text-align: center;
}

.hero-inner {
  max-width: 740px;
  margin: 0 auto;
}

.hero h1 { margin-bottom: 20px; }

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--texte-sec);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-quote {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--vert-700);
  padding: 16px 24px;
  border-left: 3px solid var(--or-carre);
  background: var(--blanc);
  border-radius: 0 8px 8px 0;
  max-width: 600px;
  margin: 0 auto 36px;
  text-align: left;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--vert-900);
  color: var(--blanc);
}
.btn-primary:hover { background: var(--vert-700); color: var(--blanc); }

.btn-secondary {
  background: transparent;
  color: var(--vert-900);
  border: 1.5px solid var(--vert-900);
}
.btn-secondary:hover { background: var(--vert-50); color: var(--vert-900); }

.btn-gold {
  background: var(--or-carre);
  color: var(--blanc);
}
.btn-gold:hover { background: #b59740; color: var(--blanc); }

/* ---------- Section ---------- */
.section {
  padding: var(--section-pad) 0;
}

.section-alt { background: var(--blanc); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-header p {
  color: var(--texte-sec);
  margin-top: 8px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 32px;
  transition: box-shadow 0.25s ease;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(27,58,45,0.06);
}

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

.offres-grid {
  grid-template-columns: repeat(3, 1fr);
}

.offres-grid .engagement-card:hover {
  box-shadow: 0 4px 20px rgba(27,58,45,0.10);
}

.offres-grid .engagement-num {
  position: static;
  font-size: 1.75rem;
  color: inherit;
  margin-bottom: 8px;
}

.offres-grid .engagement-card h3 {
  padding-left: 0;
}

.offres-grid .engagement-card p {
  padding-left: 0;
}

a.offre-link {
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s;
}

a.offre-link:hover {
  color: inherit;
}

.offre-cta {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vert-700);
  padding-left: 0;
}

.engagement-card { position: relative; }

.engagement-num {
  position: absolute;
  left: 32px;
  top: 28px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--vert-100);
  line-height: 1;
}

.engagement-card h3 {
  padding-left: 52px;
  color: var(--vert-900);
  font-size: 1.05rem;
}

.engagement-card p {
  font-size: 0.92rem;
  color: var(--texte-sec);
  line-height: 1.65;
  margin-top: 8px;
  padding-left: 52px;
}

/* ---------- Comparison section ---------- */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.comparison-card {
  border-top: 3px solid var(--or-carre);
}

.comparison-card h3 {
  color: var(--vert-700);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.comparison-card p {
  font-size: 0.92rem;
  color: var(--texte-sec);
  line-height: 1.7;
}

.comparison-card .carre-response {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--bordure);
  color: var(--texte);
  font-weight: 500;
  font-size: 0.92rem;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--vert-900);
  padding: 56px 0;
  text-align: center;
}

.cta-banner h2 { color: var(--blanc); margin-bottom: 12px; }
.cta-banner p { color: var(--vert-100); margin-bottom: 28px; font-size: 1.05rem; }

/* ---------- Régies specifics ---------- */
.problem-box {
  background: var(--fond-alerte);
  border: 1px solid #e8d0bf;
  border-left: 3px solid var(--terre);
  border-radius: 0 8px 8px 0;
  padding: 24px 28px;
  margin-bottom: 32px;
}

.problem-box p {
  color: var(--texte);
  font-size: 0.95rem;
  line-height: 1.7;
}

.regie-engagements {
  display: grid;
  gap: 20px;
}

.regie-engagement {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
}

.regie-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--vert-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.regie-icon svg {
  width: 22px;
  height: 22px;
  color: var(--vert-700);
}

.regie-engagement h3 {
  font-size: 1rem;
  color: var(--vert-900);
  margin-bottom: 4px;
}

.regie-engagement p {
  font-size: 0.9rem;
  color: var(--texte-sec);
  line-height: 1.65;
}

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

.benefit-card {
  text-align: center;
  padding: 36px 24px;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 12px;
  background: var(--creme-or);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon svg {
  width: 26px;
  height: 26px;
  color: var(--or-carre);
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--texte-sec);
  line-height: 1.6;
}

/* Agrément criteria */
.agrement-list {
  list-style: none;
  padding: 0;
}

.agrement-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--bordure);
  font-size: 0.93rem;
  line-height: 1.6;
}

.agrement-list li:last-child { border-bottom: none; }

.agrement-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vert-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.agrement-check svg {
  width: 12px;
  height: 12px;
  color: var(--vert-500);
}

/* ---------- Contact form ---------- */
.contact-section {
  padding: var(--section-pad) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--texte-sec); font-size: 0.95rem; line-height: 1.7; margin-bottom: 24px; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.93rem;
}

.contact-detail svg {
  width: 18px;
  height: 18px;
  color: var(--vert-500);
  flex-shrink: 0;
}

.contact-form {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--vert-900);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 10px 14px;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  background: var(--fond-creme);
  color: var(--texte);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--vert-500);
  box-shadow: 0 0 0 3px rgba(59,125,94,0.1);
}

.form-group textarea { resize: vertical; min-height: 100px; }

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

/* ---------- Footer ---------- */
.site-footer {
  background: var(--vert-900);
  color: var(--vert-100);
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--vert-100);
  margin-top: 12px;
  max-width: 320px;
}

.footer-brand img {
  height: 40px;
}

.footer-links h4 {
  color: var(--blanc);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 0.88rem;
  color: var(--vert-100);
  margin-bottom: 8px;
}

.footer-links a:hover { color: var(--or-clair); }

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.8rem;
  color: var(--vert-300);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  :root {
    --section-pad: 48px;
  }

  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanc);
    border-bottom: 1px solid var(--bordure);
    padding: 16px 24px;
    gap: 16px;
    box-shadow: 0 8px 24px rgba(27,58,45,0.08);
  }

  .hero { padding: 48px 0 40px; }

  .engagements-grid,
  .comparison-grid,
  .benefits-grid,
  .offres-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn { width: 100%; justify-content: center; max-width: 320px; }
}

@media (max-width: 480px) {
  .header-logo img { height: 36px; }
  .card { padding: 24px 20px; }
  .contact-form { padding: 24px 20px; }
}

/* ==========================================================================
   REFONTE — Composants ajoutés pour l'accueil orienté conversion
   ========================================================================== */

/* ---------- Hero split (2 colonnes : promesse + formulaire) ---------- */
.hero-split {
  padding: 64px 0 56px;
  background:
    radial-gradient(circle at 85% 15%, rgba(200,168,78,0.08) 0%, transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(45,94,71,0.05) 0%, transparent 40%),
    var(--fond-creme);
}

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
}

.hero-content .section-label {
  margin-bottom: 18px;
}

.hero-content h1 {
  font-size: clamp(1.85rem, 3.4vw, 2.6rem);
  line-height: 1.18;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.hero-content h1 .accent {
  color: var(--vert-700);
}

.hero-baseline {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--vert-700);
  margin-bottom: 22px;
  padding-left: 14px;
  border-left: 2px solid var(--or-carre);
  line-height: 1.5;
}

.hero-content > p:not(.hero-baseline) {
  font-size: 1rem;
  color: var(--texte);
  line-height: 1.7;
  max-width: 540px;
}

.hero-content .delay-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 8px 16px;
  background: var(--blanc);
  border: 1px solid var(--or-clair);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vert-900);
}

.hero-content .delay-pill svg {
  width: 16px;
  height: 16px;
  color: var(--or-carre);
}

/* Formulaire d'intervention dans le hero */
.intervention-form-wrap {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 14px;
  padding: 28px 28px 24px;
  box-shadow: 0 8px 32px rgba(27,58,45,0.06);
  position: relative;
}

.intervention-form-wrap::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 4px;
  background: linear-gradient(90deg, var(--or-carre) 0%, var(--vert-700) 100%);
  border-radius: 14px 14px 0 0;
}

.intervention-form-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--vert-900);
  margin-bottom: 4px;
  line-height: 1.3;
}

.intervention-form-subtitle {
  font-size: 0.85rem;
  color: var(--texte-sec);
  margin-bottom: 20px;
}

.intervention-form .form-group {
  margin-bottom: 14px;
}

.intervention-form .form-group label {
  font-size: 0.8rem;
}

.intervention-form .form-group input,
.intervention-form .form-group select,
.intervention-form .form-group textarea {
  font-size: 0.9rem;
  padding: 9px 12px;
}

.intervention-form .form-group textarea {
  min-height: 72px;
}

.intervention-form .form-row {
  gap: 12px;
}

.intervention-form .btn-submit {
  width: 100%;
  justify-content: center;
  padding: 13px 24px;
  font-size: 0.95rem;
  margin-top: 4px;
}

.intervention-form .pro-mention {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--bordure);
  font-size: 0.78rem;
  color: var(--texte-sec);
  line-height: 1.55;
}

.intervention-form .pro-mention strong {
  color: var(--vert-900);
  font-weight: 600;
}

/* ---------- Bandeau de réassurance ---------- */
.reassurance-bar {
  background: var(--vert-900);
  color: var(--vert-100);
  padding: 14px 0;
  font-size: 0.82rem;
}

.reassurance-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.reassurance-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.01em;
}

.reassurance-item svg {
  width: 14px;
  height: 14px;
  color: var(--or-carre);
  flex-shrink: 0;
}

.reassurance-sep {
  color: var(--vert-500);
  opacity: 0.6;
}

/* ---------- Bloc « Pourquoi nous » (3 colonnes positives) ---------- */
.pourquoi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.pourquoi-card {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pourquoi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px; height: 3px;
  background: var(--or-carre);
}

.pourquoi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(27,58,45,0.06);
}

.pourquoi-card .pourquoi-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--vert-700);
}

.pourquoi-card .pourquoi-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.5;
}

.pourquoi-card h3 {
  font-size: 1.02rem;
  margin-bottom: 8px;
  color: var(--vert-900);
  line-height: 1.35;
}

.pourquoi-card p {
  font-size: 0.92rem;
  color: var(--texte-sec);
  line-height: 1.65;
}

.pourquoi-link-wrap {
  text-align: center;
  margin-top: 36px;
}

.pourquoi-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--vert-700);
  padding: 10px 4px;
  border-bottom: 1px solid transparent;
  transition: all 0.2s;
}

.pourquoi-link:hover {
  color: var(--or-carre);
  border-bottom-color: var(--or-carre);
}

.pourquoi-link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s;
}

.pourquoi-link:hover svg {
  transform: translateX(3px);
}

/* ---------- CTA banner final amélioré ---------- */
.cta-banner-final {
  background:
    radial-gradient(circle at 20% 30%, rgba(200,168,78,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(91,184,136,0.08) 0%, transparent 50%),
    var(--vert-900);
  padding: 72px 0;
  text-align: center;
}

.cta-banner-final h2 {
  color: var(--blanc);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 12px;
  line-height: 1.3;
}

.cta-banner-final .cta-baseline {
  color: var(--vert-100);
  font-size: 1rem;
  margin-bottom: 32px;
  font-style: italic;
}

.cta-banner-final .btn {
  background: var(--or-carre);
  color: var(--vert-900);
  font-weight: 700;
  padding: 14px 36px;
  font-size: 1rem;
}

.cta-banner-final .btn:hover {
  background: var(--or-clair);
  color: var(--vert-900);
}

/* ---------- Section header repensé pour l'accueil ---------- */
.section-header-left {
  text-align: left;
  max-width: 640px;
  margin: 0 0 36px;
}

.section-header-left .section-label {
  margin-bottom: 12px;
}

.section-header-left h2 {
  margin-bottom: 12px;
}

.section-header-left p {
  color: var(--texte-sec);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* ---------- Responsive refonte ---------- */
@media (max-width: 960px) {
  .hero-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    max-width: 640px;
  }

  .pourquoi-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pourquoi-card {
    padding: 24px 22px;
  }
}

@media (max-width: 768px) {
  .hero-split {
    padding: 40px 0 32px;
  }

  .reassurance-inner {
    font-size: 0.78rem;
    gap: 6px 14px;
  }

  .reassurance-sep {
    display: none;
  }

  .intervention-form-wrap {
    padding: 24px 22px 20px;
  }

  .cta-banner-final {
    padding: 56px 0;
  }
}

@media (max-width: 480px) {
  .intervention-form .form-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   PAGE 2 — Le réseau
   ========================================================================== */

/* ---------- Hero éditorial centré ---------- */
.hero-editorial {
  padding: 88px 0 64px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(200,168,78,0.10) 0%, transparent 55%),
    radial-gradient(circle at 90% 90%, rgba(45,94,71,0.06) 0%, transparent 50%),
    var(--fond-creme);
  position: relative;
}

.hero-editorial::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 1px;
  background: var(--or-carre);
  opacity: 0.4;
}

.hero-editorial-inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero-editorial h1 {
  font-size: clamp(2rem, 4vw, 2.85rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  margin-bottom: 22px;
}

.hero-editorial .hero-baseline {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--vert-700);
  border-left: none;
  padding: 0;
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---------- Bloc d'introduction texte ---------- */
.intro-section {
  padding: 64px 0 24px;
}

.intro-text {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--texte);
}

.intro-text p {
  margin-bottom: 18px;
}

.intro-text p:last-child {
  margin-bottom: 0;
}

.intro-text strong {
  color: var(--vert-900);
  font-weight: 600;
}

/* ---------- Grille des 9 engagements du réseau ---------- */
.engagements-network {
  padding: 48px 0 var(--section-pad);
}

.engagements-network-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.engagement-network-card {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 28px 24px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  align-items: start;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.engagement-network-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(27,58,45,0.07);
  border-color: var(--or-clair);
}

.engagement-network-card .engagement-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--vert-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.25s ease;
}

.engagement-network-card:hover .engagement-icon {
  background: var(--creme-or);
}

.engagement-network-card .engagement-icon svg {
  width: 22px;
  height: 22px;
  color: var(--vert-700);
  transition: color 0.25s ease;
  stroke-width: 1.6;
}

.engagement-network-card:hover .engagement-icon svg {
  color: var(--or-carre);
}

.engagement-network-card h3 {
  font-size: 0.98rem;
  color: var(--vert-900);
  margin-bottom: 6px;
  line-height: 1.35;
}

.engagement-network-card p {
  font-size: 0.88rem;
  color: var(--texte-sec);
  line-height: 1.6;
}

/* ---------- Mini-cas d'usage ---------- */
.use-cases-section {
  padding: var(--section-pad) 0;
  background: var(--blanc);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}

.use-case-card {
  background: var(--fond-creme);
  border: 1px solid var(--bordure);
  border-radius: 12px;
  padding: 36px 28px 32px;
  text-align: left;
  position: relative;
  transition: transform 0.25s ease;
}

.use-case-card:hover {
  transform: translateY(-2px);
}

.use-case-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--vert-900);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.use-case-icon svg {
  width: 26px;
  height: 26px;
  color: var(--or-clair);
  stroke-width: 1.5;
}

.use-case-card h3 {
  font-size: 1.08rem;
  color: var(--vert-900);
  margin-bottom: 10px;
}

.use-case-card p {
  font-size: 0.92rem;
  color: var(--texte-sec);
  line-height: 1.65;
}

/* ---------- Responsive page Le réseau ---------- */
@media (max-width: 960px) {
  .engagements-network-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .use-cases-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 640px) {
  .hero-editorial {
    padding: 56px 0 40px;
  }

  .engagements-network-grid {
    grid-template-columns: 1fr;
  }

  .engagement-network-card {
    padding: 22px 20px;
  }

  .intro-section {
    padding: 40px 0 16px;
  }
}

/* ==========================================================================
   PAGE 3 — Demander une intervention
   ========================================================================== */

/* ---------- Hero process : étapes à gauche, formulaire à droite ---------- */
.hero-process-steps {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-process-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  align-items: start;
}

.hero-process-step .step-num {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--vert-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--vert-700);
  flex-shrink: 0;
  border: 1px solid var(--vert-100);
}

.hero-process-step .step-num strong {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-process-step h3 {
  font-size: 1rem;
  color: var(--vert-900);
  margin-bottom: 4px;
  line-height: 1.35;
}

.hero-process-step p {
  font-size: 0.9rem;
  color: var(--texte-sec);
  line-height: 1.6;
}

/* ---------- Frise visuelle du process ---------- */
.process-frise-section {
  padding: 56px 0;
  background: var(--blanc);
  border-top: 1px solid var(--bordure);
  border-bottom: 1px solid var(--bordure);
}

.process-frise {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}

.process-frise-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.process-frise-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--vert-50);
  border: 2px solid var(--vert-100);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.3s ease;
}

.process-frise-circle::after {
  content: attr(data-num);
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--or-carre);
  color: var(--vert-900);
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--blanc);
}

.process-frise-step:hover .process-frise-circle {
  background: var(--creme-or);
  border-color: var(--or-clair);
}

.process-frise-circle svg {
  width: 30px;
  height: 30px;
  color: var(--vert-700);
  stroke-width: 1.5;
}

.process-frise-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--vert-900);
  line-height: 1.3;
  max-width: 180px;
}

.process-frise-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--or-carre);
  opacity: 0.5;
}

.process-frise-arrow svg {
  width: 32px;
  height: 12px;
}

/* ---------- Bandeau périmètre ---------- */
.perimeter-section {
  padding: 40px 0;
}

.perimeter-bar {
  max-width: 880px;
  margin: 0 auto;
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-left: 3px solid var(--or-carre);
  border-radius: 8px;
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.perimeter-bar .perimeter-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--vert-50);
  display: flex;
  align-items: center;
  justify-content: center;
}

.perimeter-bar .perimeter-icon svg {
  width: 20px;
  height: 20px;
  color: var(--vert-700);
}

.perimeter-bar .perimeter-content {
  flex: 1;
}

.perimeter-bar .perimeter-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--or-carre);
  margin-bottom: 2px;
}

.perimeter-bar p {
  font-size: 0.92rem;
  color: var(--texte);
  line-height: 1.5;
}

/* ---------- FAQ ---------- */
.faq-section {
  padding: var(--section-pad) 0;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--or-clair);
}

.faq-item summary {
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--vert-900);
  transition: color 0.2s ease;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary:hover {
  color: var(--vert-700);
}

.faq-item summary::after {
  content: '';
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--or-carre);
  border-bottom: 2px solid var(--or-carre);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-top: -4px;
}

.faq-item[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--texte-sec);
}

/* ---------- Lien discret techniciens ---------- */
.tech-link-section {
  padding: 32px 0 56px;
  text-align: center;
}

.tech-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--texte-sec);
  padding: 8px 4px;
  border-bottom: 1px dotted var(--bordure);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.tech-link:hover {
  color: var(--vert-700);
  border-bottom-color: var(--or-carre);
}

.tech-link strong {
  color: var(--vert-900);
  font-weight: 600;
}

.tech-link svg {
  width: 14px;
  height: 14px;
  color: var(--or-carre);
}

/* ---------- Responsive page Intervention ---------- */
@media (max-width: 960px) {
  .process-frise {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .process-frise-arrow {
    transform: rotate(90deg);
    height: 24px;
  }
}

@media (max-width: 640px) {
  .perimeter-bar {
    padding: 16px 20px;
    gap: 12px;
  }

  .faq-item summary {
    padding: 16px 20px;
    font-size: 0.93rem;
  }

  .faq-answer {
    padding: 0 20px 16px;
    font-size: 0.88rem;
  }
}

/* ---------- Responsive techniciens : grille agrément ---------- */
@media (max-width: 768px) {
  .agrement-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
}