@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-variable.woff2") format("woff2-variations"),
       url("../fonts/archivo-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

/* Variables */
:root {
  --encre: #050e1a;
  --encre-2: #0a1828;
  --encre-3: #0f2238;

  --cyan: #018dd1;
  --cyan-clair: #3bb2ee;
  --violet: #6a4c9c;
  --violet-clair: #a88be0;
  --magenta: #c41164;
  --magenta-clair: #ec4d93;
  --degrade: linear-gradient(90deg, var(--cyan) 0%, var(--violet) 52%, var(--magenta) 100%);
  --degrade-bouton: linear-gradient(90deg, #0a6faa 0%, #6a3a92 55%, #b0105a 100%);

  --texte: #edf3f9;
  --texte-doux: #97a9bd;
  --trait: rgba(160, 200, 235, 0.12);
  --trait-fort: rgba(160, 200, 235, 0.26);
  --a-remplacer: #f5b83d;

  --largeur: 1240px;
  --gouttiere: clamp(16px, 4vw, 40px);
  --entete: 76px;
  --section: clamp(80px, 10vw, 144px);
  --rayon: 3px;
}

/* Base */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--entete) + 16px);
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--encre);
  color: var(--texte);
  font-family: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, canvas, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: var(--magenta); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan-clair);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.lien-evitement {
  position: absolute;
  left: 16px; top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--texte);
  color: var(--encre);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--rayon);
}
.lien-evitement:focus { top: 12px; }

.conteneur {
  width: 100%;
  max-width: calc(var(--largeur) + 2 * var(--gouttiere));
  margin-inline: auto;
  padding-inline: var(--gouttiere);
}
.conteneur--etroit { max-width: calc(760px + 2 * var(--gouttiere)); }

/* Boutons */
.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--rayon);
  background-origin: border-box;
  font-size: 0.95rem;
  font-weight: 650;
  font-stretch: 106%;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-position 0.4s ease, border-color 0.2s ease, color 0.2s ease, filter 0.2s ease;
}
.bouton--plein {
  background: var(--degrade-bouton) no-repeat;
  background-origin: border-box;
  background-size: 160% 100%;
  background-position: 0 0;
  color: #fff;
}
.bouton--plein:hover { background-position: 100% 0; }
.bouton--contour {
  background: transparent;
  border-color: var(--trait-fort);
  color: var(--texte);
}
.bouton--contour:hover { border-color: var(--cyan-clair); }
.bouton--grand {
  min-height: 54px;
  padding: 0 28px;
  font-size: 1rem;
}
.bouton[aria-busy="true"] { filter: saturate(0.4); cursor: progress; }

.lien-revele {
  padding: 0;
  border: 0;
  background: none;
  color: var(--cyan-clair);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.lien-revele:hover { color: var(--texte); }

.coordonnee-revelee {
  font-weight: 650;
  font-stretch: 108%;
  color: var(--texte);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-clair);
}

/* En-tête */
.entete {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--entete);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.entete.est-defile,
.entete.menu-ouvert {
  background: rgba(5, 14, 26, 0.86);
  border-bottom-color: var(--trait);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.entete__barre {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}

.marque {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.marque__symbole { width: 38px; height: auto; }
.marque__nom {
  font-size: 1.15rem;
  font-weight: 400;
  font-stretch: 112%;
  letter-spacing: 0.03em;
  line-height: 1;
}
.marque__nom b { font-weight: 800; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav__liste { display: flex; gap: 28px; }
.nav__lien {
  position: relative;
  padding-block: 8px;
  color: var(--texte-doux);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav__lien:hover,
.nav__lien[aria-current="true"] { color: var(--texte); }
.nav__lien::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--degrade);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav__lien[aria-current="true"]::after { transform: scaleX(1); }

.burger {
  display: none;
  width: 44px; height: 44px;
  padding: 0;
  border: 1px solid var(--trait-fort);
  border-radius: var(--rayon);
  background: transparent;
  cursor: pointer;
}
.burger__barres,
.burger__barres::before,
.burger__barres::after {
  display: block;
  width: 18px; height: 2px;
  margin: 0 auto;
  background: var(--texte);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.burger__barres { position: relative; }
.burger__barres::before,
.burger__barres::after { content: ""; position: absolute; left: 0; }
.burger__barres::before { top: -6px; }
.burger__barres::after { top: 6px; }
.burger[aria-expanded="true"] .burger__barres { background: transparent; }
.burger[aria-expanded="true"] .burger__barres::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__barres::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 960px) {
  .burger { display: block; }
  .nav {
    position: fixed;
    inset: var(--entete) 0 auto 0;
    height: calc(100dvh - var(--entete));
    flex-direction: column;
    align-items: stretch;
    gap: 32px;
    padding: 32px var(--gouttiere) 40px;
    background: var(--encre);
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
  }
  .nav.est-ouvert {
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav__liste { flex-direction: column; gap: 0; }
  .nav__lien {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--trait);
    color: var(--texte);
    font-size: 1.6rem;
    font-weight: 700;
    font-stretch: 112%;
  }
  .nav__lien::after { display: none; }
  .nav__cta { min-height: 54px; }
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: max(640px, min(100svh, 940px));
  padding-top: var(--entete);
  overflow: hidden;
  background:
    radial-gradient(55% 60% at 88% 50%, rgba(196, 17, 100, 0.16), transparent 70%),
    radial-gradient(45% 55% at 62% 35%, rgba(1, 141, 209, 0.14), transparent 70%);
}

.hero__visuel {
  position: absolute;
  z-index: -1;
  top: var(--entete);
  right: 0;
  bottom: 110px;
  left: 40%;
}
.hero__flux {
  width: 100%;
  height: 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.35) 18%, #000 38%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.35) 18%, #000 38%);
}

.hero__etapes li {
  position: absolute;
  left: var(--x);
  bottom: 0;
  transform: translateX(-50%);
  color: var(--texte-doux);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}
.hero__etapes li::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  height: 46vh;
  max-height: 520px;
  border-left: 1px dashed rgba(160, 200, 235, 0.13);
}

.hero__contenu {
  align-self: center;
  padding-block: 56px 48px;
}
.hero__titre {
  max-width: 11.5em;
  font-size: clamp(2.55rem, 5.6vw, 5.25rem);
  font-weight: 800;
  font-stretch: 112%;
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.hero__intro {
  max-width: 36rem;
  margin-top: 28px;
  color: var(--texte-doux);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.55;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
}

.hero__pied {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 28px;
  padding-block: 28px 32px;
  background: linear-gradient(var(--trait), var(--trait)) var(--gouttiere) 0 / calc(100% - 2 * var(--gouttiere)) 1px no-repeat;
  color: var(--texte-doux);
  font-size: 0.9rem;
}
.hero__expertises {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
}
.hero__expertises li {
  color: var(--texte);
  font-weight: 650;
  font-stretch: 112%;
  letter-spacing: 0.01em;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__titre,
  .hero__intro,
  .hero__actions,
  .hero__pied {
    animation: apparition 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }
  .hero__intro { animation-delay: 0.12s; }
  .hero__actions { animation-delay: 0.22s; }
  .hero__pied { animation-delay: 0.4s; }
  .hero__visuel { animation: fondu 1.6s ease 0.2s both; }
}
@keyframes apparition {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes fondu {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 900px) {
  .hero {
    grid-template-rows: auto auto auto;
    min-height: 0;
    background:
      radial-gradient(80% 40% at 80% 72%, rgba(196, 17, 100, 0.18), transparent 70%),
      radial-gradient(70% 40% at 30% 62%, rgba(1, 141, 209, 0.14), transparent 70%);
  }
  .hero__contenu { padding-block: 40px 8px; }
  .hero__visuel {
    position: relative;
    z-index: 0;
    inset: auto;
    height: 300px;
    margin-bottom: 8px;
    order: 2;
  }
  .hero__flux {
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 16%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 16%);
  }
  .hero__etapes li { bottom: 10px; font-size: 0.75rem; }
  .hero__etapes li::before { height: 220px; }
  .hero__pied { order: 3; }
}
@media (max-width: 480px) {
  .hero__actions .bouton { flex: 1 1 100%; }
}

/* Sections */
.section { padding-block: var(--section); }
.section--serree { padding-block: clamp(56px, 7vw, 88px); }
.section--serree + .section { padding-top: clamp(56px, 7vw, 96px); }
.section--teinte {
  background: var(--encre-2);
  border-block: 1px solid var(--trait);
}

.section__entete {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  align-items: end;
  gap: 24px 64px;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section__titre {
  max-width: 18em;
  font-size: clamp(1.9rem, 3.5vw, 3.1rem);
  font-weight: 750;
  font-stretch: 110%;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section__titre--petit {
  margin-bottom: 40px;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.section__intro {
  max-width: 34rem;
  color: var(--texte-doux);
  font-size: 1.075rem;
}
.section__intro a { color: var(--cyan-clair); text-underline-offset: 3px; }

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

.badge-remplacer {
  display: inline-block;
  width: fit-content;
  padding: 3px 8px;
  border: 1px dashed var(--a-remplacer);
  border-radius: 2px;
  color: var(--a-remplacer);
  font-size: 0.72rem;
  font-weight: 600;
  font-stretch: 100%;
  letter-spacing: 0.02em;
  line-height: 1.3;
  vertical-align: middle;
  white-space: nowrap;
}

.etiquettes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.etiquettes li {
  padding: 3px 10px;
  border: 1px solid var(--trait-fort);
  border-radius: 2px;
  color: var(--texte-doux);
  font-size: 0.8rem;
  line-height: 1.5;
}

/* Services */
.chaine {
  position: relative;
  padding-left: 52px;
}
.chaine::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--violet) 50%, var(--magenta) 100%);
  border-radius: 2px;
}
.chaine__groupe {
  --couleur: var(--cyan-clair);
  --noeud: var(--cyan);
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 2fr);
  gap: 32px 64px;
  padding-bottom: clamp(56px, 7vw, 96px);
}
.chaine__groupe:nth-child(2) { --couleur: var(--violet-clair); --noeud: var(--violet); }
.chaine__groupe:nth-child(3) { --couleur: var(--magenta-clair); --noeud: var(--magenta); padding-bottom: 0; }

.chaine__tete {
  position: sticky;
  top: calc(var(--entete) + 32px);
  align-self: start;
}
.chaine__noeud {
  position: absolute;
  left: -52px;
  top: 12px;
  width: 16px;
  height: 16px;
  background: var(--noeud);
  box-shadow: 0 0 0 5px var(--encre), 0 0 24px 2px var(--noeud);
}
.chaine__nom {
  color: var(--couleur);
  font-size: clamp(2.1rem, 3.8vw, 3.4rem);
  font-weight: 800;
  font-stretch: 125%;
  line-height: 1;
  letter-spacing: -0.02em;
}
.chaine__resume {
  max-width: 22rem;
  margin-top: 16px;
  color: var(--texte-doux);
}

.chaine__services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-self: start;
  gap: 0 40px;
}
.service {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-block: 28px 36px;
  border-top: 1px solid var(--trait);
}
.service__titre {
  font-size: 1.25rem;
  font-weight: 700;
  font-stretch: 106%;
  line-height: 1.25;
}
.service__texte { color: var(--texte-doux); font-size: 1rem; }
.service .etiquettes { margin-top: auto; padding-top: 8px; }

.chaine__visuel { margin: 32px 0 0; }
.chaine__visuel img {
  width: calc(100% + 24px);
  max-width: none;
  height: auto;
  margin-left: -12px;
}

@media (max-width: 1024px) {
  .chaine__groupe { grid-template-columns: 1fr; gap: 24px; }
  .chaine__tete { position: static; }
  .chaine__visuel { max-width: 440px; }
}
@media (max-width: 640px) {
  .chaine { padding-left: 36px; }
  .chaine__noeud { left: -36px; }
  .chaine__services { grid-template-columns: 1fr; }
}

/* Méthode */
.etapes {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  counter-reset: etape;
}
.etapes::before {
  content: "";
  position: absolute;
  top: 23px;
  left: 24px;
  width: calc(75% + 30px);
  height: 2px;
  background: var(--degrade);
  opacity: 0.55;
}
.etape { position: relative; }
.etape__numero {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 28px;
  background: var(--encre-2);
  border: 2px solid var(--cyan);
  font-size: 1.15rem;
  font-weight: 800;
  font-stretch: 120%;
}
.etape:nth-child(2) .etape__numero { border-color: #2f6fbe; }
.etape:nth-child(3) .etape__numero { border-color: var(--violet); }
.etape:nth-child(4) .etape__numero { border-color: var(--magenta); }
.etape__titre {
  margin-bottom: 12px;
  font-size: 1.45rem;
  font-weight: 750;
  font-stretch: 112%;
}
.etape p { color: var(--texte-doux); font-size: 1rem; }

@media (max-width: 900px) {
  .etapes { grid-template-columns: 1fr; gap: 36px; padding-left: 72px; }
  .etapes::before {
    top: 24px; bottom: 24px;
    left: 23px; right: auto;
    width: 2px; height: auto;
    background: linear-gradient(180deg, var(--cyan), var(--violet), var(--magenta));
  }
  .etape__numero { position: absolute; left: -72px; top: 0; margin: 0; }
  .etape__titre { padding-top: 8px; }
}

/* Reporting */
.section--reporting {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.section--reporting::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 35% 0 0;
  background:
    radial-gradient(45% 55% at 35% 55%, rgba(1, 141, 209, 0.16), transparent 70%),
    radial-gradient(40% 50% at 75% 60%, rgba(196, 17, 100, 0.12), transparent 70%);
}
.apercu { margin: 0 -22px; }
.apercu__image { width: 100%; height: auto; }
.apercu figcaption,
.contact__visuel figcaption {
  margin-top: 6px;
  padding-inline: 22px;
  color: var(--texte-doux);
  font-size: 0.85rem;
}
@media (max-width: 640px) {
  .apercu {
    margin: 0 calc(-1 * var(--gouttiere));
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .apercu::-webkit-scrollbar { display: none; }
  .apercu__image { width: 760px; max-width: none; }
  .apercu figcaption { position: sticky; left: 0; width: 100vw; padding-inline: var(--gouttiere); }
  .apercu figcaption::after { content: " Faites glisser pour voir tout le tableau."; }
}

/* Chiffres clés */
.section--chiffres { padding-bottom: clamp(48px, 6vw, 72px); }
.chiffres {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px 32px;
}
.chiffre {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 12px;
  padding-left: 24px;
  border-left: 1px solid var(--trait-fort);
}
.chiffre__valeur {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-size: clamp(2.5rem, 4.6vw, 4.2rem);
  font-weight: 800;
  font-stretch: 118%;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.chiffre__libelle {
  max-width: 16rem;
  color: var(--texte-doux);
  font-size: 0.975rem;
  line-height: 1.45;
}
@media (max-width: 900px) {
  .chiffres { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 460px) {
  .chiffres { grid-template-columns: 1fr; }
}

/* Références */
.references {
  display: grid;
  grid-template-columns: minmax(180px, 0.6fr) minmax(0, 3fr);
  align-items: center;
  gap: 20px 48px;
}
.references__titre {
  color: var(--texte-doux);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
}
.references__liste {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}
.reference {
  display: grid;
  place-items: center;
  height: 76px;
  padding: 12px;
  border: 1px solid var(--trait);
  border-radius: var(--rayon);
  color: var(--texte-doux);
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
}
.reference--exemple { border-style: dashed; border-color: var(--trait-fort); }
.reference img { max-height: 36px; width: auto; opacity: 0.85; }
.references > .badge-remplacer { grid-column: 2; }

@media (max-width: 960px) {
  .references { grid-template-columns: 1fr; }
  .references__liste { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .references > .badge-remplacer { grid-column: 1; }
}

/* Réalisations */
.cas__ligne {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr) minmax(0, 1fr);
  gap: 24px 48px;
  padding-block: 40px;
  border-top: 1px solid var(--trait);
}
.cas__ligne:last-child { border-bottom: 1px solid var(--trait); }
.cas__client { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.cas__secteur { color: var(--texte-doux); font-size: 0.9rem; }
.cas__nom {
  font-size: 1.55rem;
  font-weight: 750;
  font-stretch: 112%;
  line-height: 1.15;
}
.cas__detail { display: flex; flex-direction: column; gap: 18px; color: var(--texte-doux); }
.cas__detail p { max-width: 38rem; }
.cas__resultat { display: flex; flex-direction: column; gap: 6px; }
.cas__resultat strong {
  color: var(--magenta-clair);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  font-stretch: 118%;
  line-height: 1;
  letter-spacing: -0.03em;
}
.cas__resultat span { color: var(--texte-doux); font-size: 0.95rem; max-width: 16rem; }

@media (max-width: 900px) {
  .cas__ligne { grid-template-columns: 1fr; gap: 20px; }
}

/* Témoignages */
.temoignages {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
}
.temoignage {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 28px;
  border-top: 2px solid var(--trait-fort);
}
.temoignage blockquote p {
  font-size: 1.2rem;
  line-height: 1.55;
}
.temoignage blockquote p::before { content: "« "; color: var(--cyan-clair); }
.temoignage blockquote p::after { content: " »"; color: var(--cyan-clair); }
.temoignage figcaption { display: flex; flex-direction: column; margin-top: auto; font-size: 0.95rem; }
.temoignage figcaption span { color: var(--texte-doux); }

@media (max-width: 900px) {
  .temoignages { grid-template-columns: 1fr; gap: 40px; }
}

/* FAQ */
.faq {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: 40px 80px;
}
.faq__intro { align-self: start; position: sticky; top: calc(var(--entete) + 32px); }
.faq__intro .section__intro { margin-top: 20px; }

.question { border-top: 1px solid var(--trait); }
.question:last-child { border-bottom: 1px solid var(--trait); }
.question summary {
  position: relative;
  padding: 24px 48px 24px 0;
  font-size: 1.15rem;
  font-weight: 650;
  line-height: 1.35;
  list-style: none;
  cursor: pointer;
}
.question summary::-webkit-details-marker { display: none; }
.question summary::before,
.question summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 16px;
  height: 2px;
  background: var(--cyan-clair);
  transition: transform 0.25s ease;
}
.question summary::after { transform: rotate(90deg); }
.question[open] summary::after { transform: rotate(0deg); }
.question summary:hover { color: #fff; }
.question__reponse { padding: 0 48px 28px 0; color: var(--texte-doux); }
.question__reponse p { max-width: 62ch; }

@supports (interpolate-size: allow-keywords) {
  .question { interpolate-size: allow-keywords; }
  .question::details-content {
    height: 0;
    overflow: clip;
    transition: height 0.3s ease, content-visibility 0.3s allow-discrete;
  }
  .question[open]::details-content { height: auto; }
}

@media (max-width: 900px) {
  .faq { grid-template-columns: 1fr; }
  .faq__intro { position: static; }
}

/* Contact */
.section--contact {
  background:
    radial-gradient(50% 60% at 0% 100%, rgba(1, 141, 209, 0.12), transparent 70%),
    radial-gradient(45% 55% at 100% 0%, rgba(196, 17, 100, 0.12), transparent 70%),
    var(--encre-2);
  border-top: 1px solid var(--trait);
}
.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
  grid-template-rows: auto 1fr;
  gap: 48px 80px;
  align-items: start;
}
.contact__intro { grid-column: 1; grid-row: 1; }
.contact > .formulaire { grid-column: 2; grid-row: 1 / span 2; }
.contact__visuel { grid-column: 1; grid-row: 2; margin: 0; max-width: 460px; }
.contact__visuel img { width: calc(100% + 24px); max-width: none; height: auto; margin-left: -12px; }
.contact__visuel figcaption { padding-inline: 0; }
.contact__intro .section__intro { margin-top: 24px; }
.contact__coordonnees {
  display: grid;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--trait);
}
.contact__coordonnees li { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.contact__libelle { color: var(--texte-doux); font-size: 0.9rem; }
.contact__coordonnees .coordonnee-revelee { font-size: 1.5rem; }

.formulaire {
  padding: clamp(24px, 4vw, 44px);
  background: rgba(5, 14, 26, 0.72);
  border: 1px solid var(--trait-fort);
  border-radius: 4px;
}
.formulaire__grille {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
}
.champ { display: flex; flex-direction: column; gap: 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
.champ--large { grid-column: 1 / -1; }
.champ label,
.champ legend {
  padding: 0;
  font-size: 0.92rem;
  font-weight: 600;
}
.champ legend { margin-bottom: 10px; }
.champ .requis { color: var(--magenta-clair); }

.champ input,
.champ select,
.champ textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  background: var(--encre-2);
  border: 1px solid var(--trait-fort);
  border-radius: var(--rayon);
  color: var(--texte);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.champ textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
.champ ::placeholder { color: #6b7f95; }
.champ select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2397a9bd' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}
.champ select option { background: var(--encre-2); color: var(--texte); }
.champ input:hover,
.champ select:hover,
.champ textarea:hover { border-color: rgba(160, 200, 235, 0.4); }
.champ input:focus,
.champ select:focus,
.champ textarea:focus {
  outline: none;
  border-color: var(--cyan-clair);
  box-shadow: 0 0 0 3px rgba(59, 178, 238, 0.22);
}
.champ [aria-invalid="true"] { border-color: var(--magenta-clair); }
.champ__erreur { color: var(--magenta-clair); font-size: 0.875rem; }

.choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix__option { position: relative; cursor: pointer; }
.choix__option input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.choix__option span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--trait-fort);
  border-radius: var(--rayon);
  color: var(--texte-doux);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.choix__option:hover span { border-color: rgba(160, 200, 235, 0.45); color: var(--texte); }
.choix__option input:checked + span {
  border-color: var(--cyan-clair);
  background: rgba(1, 141, 209, 0.18);
  color: #fff;
}
.choix__option input:focus-visible + span { outline: 2px solid var(--cyan-clair); outline-offset: 2px; }

.formulaire__pied {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: 28px;
}
.formulaire__mention {
  flex: 1 1 260px;
  color: var(--texte-doux);
  font-size: 0.82rem;
  line-height: 1.5;
}
.formulaire__mention a { color: var(--texte); text-underline-offset: 2px; }

.formulaire__statut:empty { display: none; }
.formulaire__statut {
  margin-top: 24px;
  padding: 14px 16px;
  border-left: 3px solid var(--texte-doux);
  background: rgba(160, 200, 235, 0.06);
  font-size: 0.95rem;
}
.formulaire__statut[data-etat="succes"] { border-left-color: #35c98b; color: #b9f0d6; }
.formulaire__statut[data-etat="erreur"] { border-left-color: var(--magenta-clair); color: #f6c3d9; }

.piege {
  position: absolute !important;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

@media (max-width: 960px) {
  .contact { grid-template-columns: 1fr; grid-template-rows: none; }
  .contact__intro,
  .contact > .formulaire,
  .contact__visuel { grid-column: 1; grid-row: auto; }
}
@media (max-width: 560px) {
  .formulaire__grille { grid-template-columns: 1fr; }
  .formulaire__pied .bouton { width: 100%; }
}

/* Pied de page */
.pied {
  padding-block: 72px 32px;
  border-top: 1px solid var(--trait);
  font-size: 0.95rem;
}
.pied__grille {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
}
.pied__marque img { width: 104px; height: auto; }
.pied__marque p { max-width: 30rem; margin-top: 20px; color: var(--texte-doux); }
.pied__titre { margin-bottom: 14px; color: var(--texte); font-weight: 650; }
.pied__nav ul { display: grid; gap: 10px; color: var(--texte-doux); }
.pied__nav a { color: var(--texte-doux); text-decoration: none; }
.pied__nav a:hover { color: var(--texte); }
.pied__bas {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: 56px;
  padding-top: 24px;
  background: linear-gradient(var(--trait), var(--trait)) var(--gouttiere) 0 / calc(100% - 2 * var(--gouttiere)) 1px no-repeat;
  color: var(--texte-doux);
  font-size: 0.85rem;
}
.pied__bas a { color: var(--texte-doux); text-underline-offset: 3px; }
.pied__bas a:hover { color: var(--texte); }

@media (max-width: 760px) {
  .pied__grille { grid-template-columns: 1fr 1fr; }
  .pied__marque { grid-column: 1 / -1; }
}

/* Mentions légales */
.legal { padding-block: calc(var(--entete) + 64px) 112px; }
.legal__titre {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  font-weight: 800;
  font-stretch: 112%;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.legal__maj { margin-top: 12px; color: var(--texte-doux); font-size: 0.9rem; }
.legal h2 {
  margin-top: 56px;
  margin-bottom: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--trait);
  font-size: 1.45rem;
  font-weight: 750;
  font-stretch: 108%;
}
.legal h3 { margin-top: 32px; margin-bottom: 10px; font-size: 1.1rem; font-weight: 700; }
.legal p,
.legal__liste { color: var(--texte-doux); }
.legal p + p { margin-top: 12px; }
.legal strong { color: var(--texte); }
.legal a { color: var(--cyan-clair); text-underline-offset: 3px; }
.legal__liste { display: grid; gap: 6px; margin-top: 16px; }

/* Mouvements réduits */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}