:root {
  --coul-principale: #1b2b4b;
  --coul-accent: #c86430;
  --coul-accent-clair: #f2e8e0;
  --coul-fond: #f6f5f1;
  --coul-fond-alt: #eceae3;
  --coul-texte: #1a1a2e;
  --coul-texte-discret: #5b5b72;
  --coul-blanc: #ffffff;
  --coul-bordure: #dcdad3;
  --coul-sombre: #0e1a30;

  --typo-corps: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Helvetica, Arial, sans-serif;
  --typo-titre: Georgia, 'Times New Roman', 'Palatino Linotype', serif;

  --gap-xs: 0.4rem;
  --gap-sm: 0.9rem;
  --gap-md: 1.5rem;
  --gap-lg: 2.4rem;
  --gap-xl: 4rem;
  --gap-xxl: 6rem;

  --rayon: 5px;
  --rayon-lg: 10px;
  --largeur-site: 1180px;
  --largeur-prose: 740px;
  --ombre-douce: 0 2px 10px rgba(27, 43, 75, 0.07);
  --ombre-marquee: 0 4px 18px rgba(27, 43, 75, 0.13);
  --transition: 0.2s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--typo-corps);
  color: var(--coul-texte);
  background-color: var(--coul-fond);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--coul-principale);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

a:hover { color: var(--coul-accent); }

a:focus-visible {
  outline: 2px solid var(--coul-accent);
  outline-offset: 3px;
  border-radius: var(--rayon);
}

ul, ol { list-style: none; }

address { font-style: normal; }

.sr-uniquement {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.conteneur {
  max-width: var(--largeur-site);
  margin: 0 auto;
  padding: 0 var(--gap-md);
}

.conteneur-etroit {
  max-width: var(--largeur-prose);
  margin: 0 auto;
  padding: 0 var(--gap-md);
}

.section-espacee { padding: var(--gap-xl) 0; }
.section-tres-espacee { padding: var(--gap-xxl) 0; }
.fond-alternatif { background-color: var(--coul-fond-alt); }
.fond-sombre { background-color: var(--coul-sombre); }
.fond-accent-pale { background-color: var(--coul-accent-clair); }

.entete-site {
  background-color: var(--coul-principale);
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 14px rgba(14, 26, 48, 0.35);
}

.entete-interne {
  max-width: var(--largeur-site);
  margin: 0 auto;
  padding: 0 var(--gap-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--gap-xs) var(--gap-md);
  min-height: 62px;
}

.lien-marque {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 0;
}

.marque-texte {
  font-family: var(--typo-titre);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--coul-blanc);
  letter-spacing: 0.02em;
}

.marque-accent { color: var(--coul-accent); }

.nav-site {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
  flex-wrap: wrap;
}

.nav-site a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.025em;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.nav-site a:hover,
.nav-site a[aria-current="page"] {
  color: var(--coul-blanc);
  border-bottom-color: var(--coul-accent);
}

.nav-site a:focus-visible {
  outline: 2px solid var(--coul-accent);
  outline-offset: 3px;
  border-radius: var(--rayon);
}

.btn-action {
  display: inline-block;
  text-decoration: none;
  font-family: var(--typo-corps);
  font-weight: 600;
  font-size: 0.93rem;
  letter-spacing: 0.02em;
  padding: 0.7rem 1.7rem;
  border-radius: var(--rayon);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-action:focus-visible {
  outline: 2px solid var(--coul-accent);
  outline-offset: 3px;
}

.btn-primaire {
  background-color: var(--coul-accent);
  color: var(--coul-blanc);
  border-color: var(--coul-accent);
}

.btn-primaire:hover {
  background-color: #a8521f;
  border-color: #a8521f;
  color: var(--coul-blanc);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200, 100, 48, 0.38);
}

.btn-fantome {
  background-color: transparent;
  color: var(--coul-blanc);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn-fantome:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.75);
  color: var(--coul-blanc);
}

.btn-sombre-contour {
  background-color: transparent;
  color: var(--coul-principale);
  border-color: var(--coul-principale);
}

.btn-sombre-contour:hover {
  background-color: var(--coul-principale);
  color: var(--coul-blanc);
}

.banniere-accueil {
  background-color: var(--coul-principale);
  padding: var(--gap-xxl) 0 var(--gap-xl);
  position: relative;
  overflow: hidden;
}

.banniere-accueil::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(200, 100, 48, 0.09) 0%, transparent 65%);
  pointer-events: none;
}

.banniere-disposition {
  max-width: var(--largeur-site);
  margin: 0 auto;
  padding: 0 var(--gap-md);
  display: grid;
  grid-template-columns: 9fr 8fr;
  gap: var(--gap-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.banniere-pastille {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(200, 100, 48, 0.15);
  border: 1px solid rgba(200, 100, 48, 0.3);
  color: #e07a4a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.28rem 0.85rem;
  border-radius: 50px;
  margin-bottom: var(--gap-md);
}

.banniere-pastille::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background-color: var(--coul-accent);
  border-radius: 50%;
}

.banniere-titre {
  font-family: var(--typo-titre);
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.18;
  color: var(--coul-blanc);
  font-weight: 700;
  margin-bottom: var(--gap-md);
}

.banniere-titre em {
  color: var(--coul-accent);
  font-style: normal;
}

.banniere-sous-titre {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: var(--gap-lg);
}

.banniere-boutons {
  display: flex;
  gap: var(--gap-sm);
  flex-wrap: wrap;
}

.banniere-image {
  position: relative;
  z-index: 1;
}

.banniere-image img {
  width: 100%;
  max-width: 480px;
  margin-left: auto;
  border-radius: var(--rayon-lg);
}

.titre-section {
  font-family: var(--typo-titre);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  color: var(--coul-principale);
  line-height: 1.25;
}

.titre-section-clair {
  font-family: var(--typo-titre);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  color: var(--coul-blanc);
  line-height: 1.25;
}

.intro-paragraphe {
  font-size: 1rem;
  color: var(--coul-texte-discret);
  line-height: 1.8;
  max-width: 600px;
}

.intro-paragraphe-clair {
  font-size: 0.97rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.75;
}

.etiquette-rubrique {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coul-accent);
  margin-bottom: var(--gap-sm);
  display: block;
}

.bloc-introduction {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: var(--gap-xl);
  align-items: center;
}

.intro-corps p {
  color: var(--coul-texte-discret);
  line-height: 1.8;
  font-size: 0.98rem;
  margin-bottom: var(--gap-sm);
}

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

.intro-corps h2 { margin-bottom: var(--gap-md); }

.intro-visual {
  border-radius: var(--rayon-lg);
  overflow: hidden;
  box-shadow: var(--ombre-marquee);
}

.intro-visual img { width: 100%; }

.volet-caracteristiques {
  background-color: var(--coul-principale);
  padding: var(--gap-xl) 0;
}

.volet-car-entete {
  text-align: center;
  margin-bottom: var(--gap-lg);
}

.volet-car-entete .titre-section-clair { margin-bottom: var(--gap-xs); }

.grille-trois {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}

.fiche-car {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg);
  transition: background-color var(--transition);
}

.fiche-car:hover { background-color: rgba(255, 255, 255, 0.09); }

.fiche-car-puce {
  width: 42px;
  height: 42px;
  background-color: rgba(200, 100, 48, 0.18);
  border-radius: var(--rayon);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--gap-md);
}

.fiche-car-puce svg {
  width: 20px;
  height: 20px;
  stroke: var(--coul-accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fiche-car h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--coul-blanc);
  margin-bottom: var(--gap-xs);
}

.fiche-car p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.7;
}

.observations-numerotees {
  padding: var(--gap-xxl) 0;
}

.observations-entete {
  margin-bottom: var(--gap-xl);
}

.observations-entete h2 { margin-bottom: var(--gap-sm); }

.observations-entete .intro-paragraphe { max-width: 480px; }

.grille-observations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-md);
}

.observation-item {
  display: flex;
  gap: var(--gap-md);
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md);
  box-shadow: var(--ombre-douce);
  border-left: 4px solid var(--coul-accent);
}

.obs-chiffre {
  font-family: var(--typo-titre);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--coul-accent);
  line-height: 1;
  min-width: 2rem;
}

.obs-texte h3 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--coul-principale);
  margin-bottom: 0.2rem;
}

.obs-texte p {
  font-size: 0.86rem;
  color: var(--coul-texte-discret);
  line-height: 1.65;
}

.passerelle-pages {
  background-color: var(--coul-fond-alt);
  padding: var(--gap-xl) 0;
  border-top: 1px solid var(--coul-bordure);
  border-bottom: 1px solid var(--coul-bordure);
}

.passerelle-pages-titre {
  font-family: var(--typo-titre);
  font-size: 1.2rem;
  color: var(--coul-principale);
  margin-bottom: var(--gap-lg);
  text-align: center;
}

.grille-passerelle {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}

.carte-passerelle {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg);
  text-decoration: none;
  display: block;
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
  transition: box-shadow var(--transition), transform var(--transition);
  color: inherit;
}

.carte-passerelle:hover {
  box-shadow: var(--ombre-marquee);
  transform: translateY(-3px);
  color: inherit;
}

.carte-passerelle-titre {
  font-weight: 700;
  font-size: 0.97rem;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.carte-passerelle-fleche {
  color: var(--coul-accent);
  font-size: 1.2rem;
  line-height: 1;
}

.carte-passerelle-desc {
  font-size: 0.85rem;
  color: var(--coul-texte-discret);
  line-height: 1.6;
}

.en-tete-rubrique {
  background-color: var(--coul-principale);
  padding: var(--gap-xl) 0;
  color: var(--coul-blanc);
  position: relative;
  overflow: hidden;
}

.en-tete-rubrique::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border: 80px solid rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

.en-tete-rubrique-interne {
  max-width: var(--largeur-site);
  margin: 0 auto;
  padding: 0 var(--gap-md);
}

.en-tete-rubrique-grille {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--gap-xl);
  align-items: center;
}

.en-tete-rubrique-illustration img {
  border-radius: var(--rayon-lg);
  opacity: 0.9;
}

@media (max-width: 768px) {
  .en-tete-rubrique-grille {
    grid-template-columns: 1fr;
  }

  .en-tete-rubrique-illustration {
    display: none;
  }
}

.fil-ariane {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--gap-sm);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.fil-ariane a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.fil-ariane a:hover { color: rgba(255, 255, 255, 0.85); }

.fil-ariane span { color: rgba(255, 255, 255, 0.3); }

.en-tete-rubrique h1 {
  font-family: var(--typo-titre);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  line-height: 1.2;
  color: var(--coul-blanc);
  font-weight: 700;
  margin-bottom: var(--gap-sm);
}

.en-tete-rubrique-intro {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.68);
  max-width: 640px;
  line-height: 1.7;
}

.encart-info {
  background-color: var(--coul-fond-alt);
  border-left: 4px solid var(--coul-accent);
  border-radius: 0 var(--rayon-lg) var(--rayon-lg) 0;
  padding: var(--gap-md);
  margin: var(--gap-md) 0;
}

.encart-info h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
}

.encart-info p {
  font-size: 0.9rem;
  color: var(--coul-texte-discret);
  line-height: 1.7;
}

.encart-info ul {
  padding-left: var(--gap-md);
  margin-top: var(--gap-xs);
}

.encart-info ul li {
  list-style: disc;
  font-size: 0.88rem;
  color: var(--coul-texte-discret);
  line-height: 1.7;
  margin-bottom: 0.25rem;
}

.encart-info + .encart-info {
  margin-top: var(--gap-sm);
}

.liste-puces + p {
  margin-top: var(--gap-md);
}

.contexte-plateforme-grille {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--gap-xl);
  align-items: start;
}

.texte-contexte h2 {
  margin-bottom: var(--gap-md);
}

.texte-contexte p {
  color: var(--coul-texte-discret);
  line-height: 1.8;
  font-size: 0.97rem;
  margin-bottom: var(--gap-sm);
}

.liste-puces {
  margin-top: var(--gap-sm);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.puce-item {
  display: flex;
  align-items: flex-start;
  gap: var(--gap-xs);
  font-size: 0.9rem;
  color: var(--coul-texte-discret);
  line-height: 1.65;
}

.puce-item::before {
  content: '';
  display: block;
  min-width: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--coul-accent);
  border-radius: 50%;
  margin-top: 0.47rem;
  flex-shrink: 0;
}

.faq-section {
  padding: var(--gap-xl) 0;
}

.faq-entete {
  text-align: center;
  margin-bottom: var(--gap-xl);
}

.faq-entete h2 { margin-bottom: var(--gap-xs); }

.faq-liste {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  max-width: 800px;
  margin: 0 auto;
}

.faq-article {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md) var(--gap-lg);
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
}

.faq-article h3 {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
  padding-left: var(--gap-sm);
  border-left: 3px solid var(--coul-accent);
}

.faq-article p {
  font-size: 0.9rem;
  color: var(--coul-texte-discret);
  line-height: 1.75;
}

.bandeau-appel {
  background-color: var(--coul-accent);
  padding: var(--gap-xl) 0;
  text-align: center;
}

.bandeau-appel h2 {
  font-family: var(--typo-titre);
  font-size: clamp(1.25rem, 2.8vw, 1.75rem);
  color: var(--coul-blanc);
  margin-bottom: var(--gap-sm);
}

.bandeau-appel p {
  font-size: 0.97rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: var(--gap-lg);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.bandeau-appel .btn-action {
  background-color: var(--coul-blanc);
  color: var(--coul-accent);
  border-color: var(--coul-blanc);
}

.bandeau-appel .btn-action:hover {
  background-color: var(--coul-fond);
  border-color: var(--coul-fond);
  color: var(--coul-accent);
  transform: translateY(-1px);
}

.grille-capacites {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-md);
}

.capacite-bloc {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg);
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
  position: relative;
  overflow: hidden;
}

.capacite-bloc::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--coul-accent), #e08050);
}

.capacite-bloc-etendu { grid-column: 1 / -1; }

.capacite-bloc h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
}

.capacite-bloc p {
  font-size: 0.88rem;
  color: var(--coul-texte-discret);
  line-height: 1.7;
}

.sequence-acces {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sequence-acces::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 44px;
  bottom: 44px;
  width: 2px;
  background-color: var(--coul-bordure);
  z-index: 0;
}

.etape-acces {
  display: flex;
  gap: var(--gap-md);
  align-items: flex-start;
  padding: var(--gap-md) 0;
  position: relative;
  z-index: 1;
}

.etape-rond {
  width: 42px;
  height: 42px;
  min-width: 42px;
  background-color: var(--coul-principale);
  color: var(--coul-blanc);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--typo-titre);
  font-weight: 700;
  font-size: 0.95rem;
}

.etape-corp {
  padding-top: 0.45rem;
  flex: 1;
}

.etape-corp h3 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--coul-principale);
  margin-bottom: 0.25rem;
}

.etape-corp p {
  font-size: 0.875rem;
  color: var(--coul-texte-discret);
  line-height: 1.65;
}

.section-contact {
  padding: var(--gap-xl) 0 var(--gap-xxl);
}

.contact-grille {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--gap-xl);
  align-items: start;
}

.formulaire-principal {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg) var(--gap-xl);
  box-shadow: var(--ombre-marquee);
  border: 1px solid var(--coul-bordure);
}

.formulaire-principal h2 {
  font-family: var(--typo-titre);
  font-size: 1.35rem;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
}

.formulaire-principal .sous-titre-form {
  font-size: 0.88rem;
  color: var(--coul-texte-discret);
  margin-bottom: var(--gap-md);
  line-height: 1.65;
}

.note-soumission {
  font-size: 0.8rem;
  color: var(--coul-texte-discret);
  margin-top: var(--gap-sm);
  line-height: 1.5;
}

.champ {
  margin-bottom: var(--gap-md);
}

.champ label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--coul-principale);
  margin-bottom: 0.35rem;
  letter-spacing: 0.01em;
}

.champ label .req {
  color: var(--coul-accent);
  margin-left: 0.1rem;
}

.champ input,
.champ select,
.champ textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1.5px solid var(--coul-bordure);
  border-radius: var(--rayon);
  font-family: var(--typo-corps);
  font-size: 0.93rem;
  color: var(--coul-texte);
  background-color: var(--coul-fond);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.champ select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%235b5b72' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.3rem;
  cursor: pointer;
}

.champ textarea {
  resize: vertical;
  min-height: 130px;
}

.champ input:focus,
.champ select:focus,
.champ textarea:focus {
  outline: none;
  border-color: var(--coul-principale);
  box-shadow: 0 0 0 3px rgba(27, 43, 75, 0.1);
}

.champ input:invalid:not(:placeholder-shown),
.champ textarea:invalid:not(:placeholder-shown) {
  border-color: #b83030;
}

.bouton-envoyer {
  width: 100%;
  padding: 0.8rem;
  font-size: 0.97rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  background-color: var(--coul-principale);
  color: var(--coul-blanc);
  border: none;
  border-radius: var(--rayon);
  cursor: pointer;
  font-family: var(--typo-corps);
  transition: background-color var(--transition), transform var(--transition);
  margin-top: var(--gap-xs);
}

.bouton-envoyer:hover {
  background-color: var(--coul-sombre);
  transform: translateY(-1px);
}

.bouton-envoyer:focus-visible {
  outline: 2px solid var(--coul-accent);
  outline-offset: 3px;
}

.info-contact-lateral {
  position: sticky;
  top: 78px;
}

.bloc-coordonnees {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg);
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
  margin-bottom: var(--gap-md);
}

.bloc-coordonnees h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--coul-principale);
  margin-bottom: var(--gap-md);
  padding-bottom: var(--gap-xs);
  border-bottom: 1px solid var(--coul-bordure);
}

.coordonnee-ligne {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.55rem;
  font-size: 0.875rem;
  color: var(--coul-texte-discret);
  line-height: 1.5;
}

.coordonnee-ligne:last-child { margin-bottom: 0; }

.coordonnee-ligne strong {
  color: var(--coul-principale);
  min-width: 72px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.coordonnee-ligne a {
  color: var(--coul-texte-discret);
  word-break: break-all;
}

.bloc-processus-acces {
  background-color: var(--coul-accent-clair);
  border-radius: var(--rayon-lg);
  padding: var(--gap-lg);
  border: 1px solid rgba(200, 100, 48, 0.18);
}

.bloc-processus-acces h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--coul-principale);
  margin-bottom: var(--gap-sm);
}

.processus-liste {
  counter-reset: proc;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.processus-liste li {
  counter-increment: proc;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.87rem;
  color: var(--coul-texte-discret);
  line-height: 1.6;
}

.note-processus {
  font-size: 0.82rem;
  color: var(--coul-texte-discret);
  margin-top: var(--gap-sm);
  line-height: 1.6;
}

.processus-liste li::before {
  content: counter(proc);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  width: 20px;
  height: 20px;
  background-color: var(--coul-accent);
  color: var(--coul-blanc);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.page-legale-corps {
  padding: var(--gap-xl) 0 var(--gap-xxl);
}

.legale-contenu {
  max-width: 820px;
  margin: 0 auto;
}

.legale-contenu h2 {
  font-family: var(--typo-titre);
  font-size: 1.35rem;
  color: var(--coul-principale);
  margin-top: var(--gap-lg);
  margin-bottom: var(--gap-sm);
  padding-bottom: var(--gap-xs);
  border-bottom: 1px solid var(--coul-bordure);
}

.legale-contenu h3 {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--coul-principale);
  margin-top: var(--gap-md);
  margin-bottom: var(--gap-xs);
}

.legale-contenu p {
  font-size: 0.94rem;
  color: var(--coul-texte-discret);
  line-height: 1.8;
  margin-bottom: var(--gap-sm);
}

.legale-contenu ul {
  padding-left: var(--gap-md);
  margin-bottom: var(--gap-sm);
}

.legale-contenu ul li {
  list-style: disc;
  font-size: 0.93rem;
  color: var(--coul-texte-discret);
  line-height: 1.75;
  margin-bottom: 0.3rem;
}

.encart-contact-legale {
  background-color: var(--coul-fond-alt);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md);
  margin: var(--gap-md) 0;
  border: 1px solid var(--coul-bordure);
  font-size: 0.9rem;
  color: var(--coul-texte-discret);
  line-height: 1.7;
}

.encart-contact-legale strong {
  display: block;
  color: var(--coul-principale);
  font-weight: 700;
  margin-bottom: var(--gap-xs);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-liens-bas {
  background-color: var(--coul-fond-alt);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md) var(--gap-lg);
  margin-top: var(--gap-xl);
  border: 1px solid var(--coul-bordure);
}

.nav-liens-bas h3 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--coul-texte-discret);
  margin-bottom: var(--gap-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-liens-bas ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm) var(--gap-md);
}

.nav-liens-bas ul li a {
  font-size: 0.87rem;
  color: var(--coul-texte-discret);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.nav-liens-bas ul li a:hover { color: var(--coul-principale); }

.details-grille {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-md);
  margin-top: var(--gap-lg);
}

.details-element {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md);
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
}

.details-element h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--coul-principale);
  margin-bottom: var(--gap-xs);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.details-element h3::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: var(--coul-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.details-element p {
  font-size: 0.87rem;
  color: var(--coul-texte-discret);
  line-height: 1.65;
}

.glossaire-grille {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap-md);
  margin-top: var(--gap-lg);
}

.terme-glossaire {
  background-color: var(--coul-blanc);
  border-radius: var(--rayon-lg);
  padding: var(--gap-md);
  border: 1px solid var(--coul-bordure);
  box-shadow: var(--ombre-douce);
}

.terme-glossaire dt {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--coul-principale);
  margin-bottom: 0.3rem;
  padding-left: var(--gap-xs);
  border-left: 3px solid var(--coul-accent);
}

.terme-glossaire dd {
  font-size: 0.87rem;
  color: var(--coul-texte-discret);
  line-height: 1.65;
  padding-left: var(--gap-xs);
}

.pied-site {
  background-color: var(--coul-sombre);
  color: rgba(255, 255, 255, 0.65);
  padding: var(--gap-xl) 0 var(--gap-md);
}

.pied-principale {
  display: grid;
  grid-template-columns: 5fr 2fr 2fr 2fr;
  gap: var(--gap-xl);
  padding-bottom: var(--gap-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--gap-md);
}

.pied-identite {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.pied-marque-label {
  font-family: var(--typo-titre);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--coul-blanc);
}

.pied-marque-label span { color: var(--coul-accent); }

.pied-slogan {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.48);
  line-height: 1.65;
  max-width: 270px;
}

.pied-adresse {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.7;
}

.pied-adresse a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
}

.pied-adresse a:hover { color: var(--coul-accent); }

.pied-colonne h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: var(--gap-sm);
}

.pied-colonne ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pied-colonne ul li a {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.58);
  text-decoration: none;
  transition: color var(--transition);
}

.pied-colonne ul li a:hover { color: var(--coul-accent); }

.pied-bas-barre {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--gap-sm);
}

.pied-copyright {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
}

.pied-liens-docs {
  display: flex;
  gap: var(--gap-md);
  flex-wrap: wrap;
}

.pied-liens-docs a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.38);
  text-decoration: none;
  transition: color var(--transition);
}

.pied-liens-docs a:hover { color: rgba(255, 255, 255, 0.7); }

@media (max-width: 1100px) {
  .banniere-disposition {
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
  }

  .pied-principale {
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
  }

  .grille-trois {
    grid-template-columns: 1fr 1fr;
  }

  .contexte-plateforme-grille {
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --gap-xl: 2.5rem;
    --gap-xxl: 3.5rem;
  }

  .entete-interne {
    padding: 0.6rem var(--gap-sm);
    gap: var(--gap-xs);
  }

  .nav-site {
    gap: var(--gap-sm);
    width: 100%;
    justify-content: center;
    padding: 0.3rem 0 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-site a {
    font-size: 0.82rem;
    padding: 0.2rem 0.3rem;
  }

  .banniere-disposition {
    grid-template-columns: 1fr;
    gap: var(--gap-lg);
  }

  .banniere-image { order: -1; }

  .banniere-image img {
    max-width: 280px;
    margin: 0 auto;
  }

  .banniere-titre { text-align: center; }
  .banniere-sous-titre { text-align: center; margin: 0 auto var(--gap-lg); }
  .banniere-boutons { justify-content: center; }
  .banniere-pastille { display: none; }

  .bloc-introduction { grid-template-columns: 1fr; }

  .grille-trois { grid-template-columns: 1fr; }

  .grille-observations { grid-template-columns: 1fr; }

  .grille-passerelle { grid-template-columns: 1fr; }

  .grille-capacites { grid-template-columns: 1fr; }

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

  .info-contact-lateral { position: static; }

  .formulaire-principal { padding: var(--gap-md); }

  .contexte-plateforme-grille { grid-template-columns: 1fr; }

  .pied-principale { grid-template-columns: 1fr 1fr; gap: var(--gap-md); }

  .pied-identite { grid-column: 1 / -1; }

  .pied-bas-barre { flex-direction: column; align-items: flex-start; }

  .details-grille { grid-template-columns: 1fr; }

  .glossaire-grille { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .banniere-boutons { flex-direction: column; align-items: center; }

  .btn-action { text-align: center; }

  .pied-principale { grid-template-columns: 1fr; }

  .pied-liens-docs { flex-direction: column; gap: var(--gap-xs); }
}

/* Illustrations ajoutées aux pages éditoriales */
.codex-page-visual {
  width: min(100%, 420px);
  margin: 1.5rem 0 1.75rem;
}

.codex-page-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(10, 20, 35, 0.18);
}

@media (max-width: 600px) {
  .codex-page-visual {
    width: 100%;
    margin-top: 1.25rem;
  }
}