@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-latin-ext.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --vert: #1D9E75;
  --vert-clair: #E1F5EE;
  --vert-fonce: #0F6E56;
  --encre: #2C2C2A;
  --gris: #5F5E5A;
  --module: #444441;
  --page: #F1EFE8;
  --carte: #FFFFFF;
  --filet: #D3D1C7;
  --max: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--encre);
  background: var(--page);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: clamp(30px, 5.5vw, 44px); }
h2 { font-size: clamp(23px, 3.6vw, 28px); }
h3 { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: var(--vert-fonce); }
strong { font-weight: 600; }
.num { font-variant-numeric: tabular-nums; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 64px 0; border-top: 1px solid var(--filet); }
.section--plain { border-top: 0; }
.section--blanc { background: var(--carte); }
.lede { font-size: 19px; color: var(--gris); max-width: 62ch; }
.mesure { max-width: 68ch; }
.wrap.mesure {
  max-width: calc(68ch + 48px);
  margin-left: max(0px, calc((100vw - var(--max)) / 2));
  margin-right: auto;
}

.eyebrow {
  display: flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: none; color: var(--vert-fonce); margin: 0 0 14px;
}
.eyebrow::before {
  content: ''; width: 11px; height: 11px; border-radius: 2px;
  background: var(--vert); flex: none;
}

/* En-tete */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(241, 239, 232, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--filet);
}
.header-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; }
.brand img { height: 26px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  color: var(--gris); text-decoration: none; font-size: 15px;
  padding: 8px 12px; border-radius: 8px;
}
.nav a:hover { color: var(--encre); background: rgba(0,0,0,0.04); }
.nav a[aria-current="page"] { color: var(--encre); font-weight: 500; }
.nav .btn { margin-left: 8px; font-size: 15px; padding: 10px 16px; }
.burger { display: none; background: none; border: 1px solid var(--filet); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.burger span { display: block; width: 18px; height: 2px; background: var(--encre); margin: 3px 0; }

/* Boutons */
.btn {
  display: inline-block; font: inherit; font-size: 16px; font-weight: 500;
  line-height: 1.2; padding: 13px 20px; border-radius: 8px; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s;
}
.btn--primaire { background: var(--vert); color: #fff; }
.btn--primaire:hover { background: var(--vert-fonce); }
.btn--secondaire { border-color: var(--filet); color: var(--encre); background: transparent; }
.btn--secondaire:hover { border-color: var(--gris); }
.btn--sombre { background: var(--encre); color: #fff; }
.btn--sombre:hover { background: #45443F; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Hero */
.hero { padding: 72px 0 68px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero p.lede { font-size: 20px; }

/* Mur de modules : l'element signature */
.mur { background: var(--carte); border: 1px solid var(--filet); border-radius: 14px; padding: 20px; }
.mur-grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.brique {
  background: #F5F4F0; border: 1px solid var(--filet); border-radius: 7px;
  padding: 14px 10px; font-size: 13px; color: var(--gris); text-align: center;
  line-height: 1.3; min-height: 64px; display: flex; align-items: center; justify-content: center;
  opacity: 0; animation: pose .45s ease-out forwards;
}
.brique--vous {
  background: var(--vert); border-color: var(--vert); color: #fff; font-weight: 500;
  grid-column: span 3; animation-delay: .75s;
}
.brique:nth-child(1) { animation-delay: .05s; }
.brique:nth-child(2) { animation-delay: .13s; }
.brique:nth-child(3) { animation-delay: .21s; }
.brique:nth-child(4) { animation-delay: .29s; }
.brique:nth-child(5) { animation-delay: .37s; }
.brique:nth-child(6) { animation-delay: .45s; }
.brique:nth-child(7) { animation-delay: .53s; }
.brique:nth-child(8) { animation-delay: .61s; }
.brique:nth-child(9) { animation-delay: .69s; }
@keyframes pose { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.mur-legende { font-size: 13px; color: var(--gris); margin: 16px 0 0; text-align: center; }
@media (max-width: 520px) {
  .mur-grille { grid-template-columns: repeat(2, 1fr); }
  .brique--vous { grid-column: span 2; }
}

/* Cartes */
.cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.carte {
  background: var(--carte); border: 1px solid var(--filet); border-radius: 12px;
  padding: 22px; display: flex; flex-direction: column;
}
.carte h3 { margin-bottom: 6px; }
.carte p { font-size: 15px; color: var(--gris); margin-bottom: 14px; }
.prix { margin-top: auto; font-size: 15px; font-weight: 600; color: var(--encre); }
.prix small { display: block; font-weight: 400; font-size: 13px; color: var(--gris); }

/* Etapes */
.etapes { counter-reset: e; display: grid; gap: 4px; max-width: 74ch; }
.etape { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--filet); }
.etape:last-child { border-bottom: 0; }
.etape::before {
  counter-increment: e; content: counter(e);
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--vert-clair); color: var(--vert-fonce);
  font-size: 14px; font-weight: 600; display: flex; align-items: center; justify-content: center;
}
.etape h3 { margin-bottom: 2px; }
.etape p { font-size: 15px; color: var(--gris); margin: 0; }

/* Listes de points */
.points { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.points li { padding-left: 26px; position: relative; font-size: 16px; }
.points li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 9px; height: 9px; border-radius: 2px; background: var(--vert);
}

/* Cas client */
.cas { background: var(--carte); border: 1px solid var(--filet); border-radius: 12px; padding: 28px; margin-bottom: 20px; }
.cas-meta { font-size: 13px; color: var(--gris); margin: 0 0 6px; }
.cas h3 { font-size: 21px; font-weight: 600; }
.cas-chiffres { display: flex; flex-wrap: wrap; gap: 28px; margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--filet); }
.chiffre strong { display: block; font-size: 24px; font-weight: 600; }
.chiffre span { font-size: 13px; color: var(--gris); }
.arelire { background: #FAEEDA; color: #854F0B; padding: 1px 6px; border-radius: 4px; font-size: 0.92em; }

/* Formulaire */
.form { display: grid; gap: 16px; max-width: 560px; }
.champ { display: grid; gap: 6px; }
.champ label { font-size: 14px; font-weight: 500; }
.champ input, .champ textarea, .champ select {
  font: inherit; font-size: 16px; padding: 11px 13px;
  border: 1px solid var(--filet); border-radius: 8px; background: var(--carte); color: var(--encre);
}
.champ input:focus, .champ textarea:focus, .champ select:focus {
  outline: none; border-color: var(--vert); box-shadow: 0 0 0 3px var(--vert-clair);
}
.champ textarea { min-height: 130px; resize: vertical; }
.pot { position: absolute; left: -9999px; }
.aide { font-size: 13px; color: var(--gris); }

/* Bandeau final */
.cta-final { background: var(--encre); color: #fff; border-radius: 14px; padding: 40px; }
.cta-final h2 { color: #fff; }
.cta-final p { color: #C7C6C1; max-width: 54ch; }

/* Pied */
.site-footer { border-top: 1px solid var(--filet); padding: 40px 0; font-size: 14px; color: var(--gris); }
.footer-in { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.site-footer a { color: var(--gris); text-decoration: none; }
.site-footer a:hover { color: var(--encre); text-decoration: underline; }
.footer-liens { display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--carte); border-bottom: 1px solid var(--filet); padding: 10px 16px 16px;
  }
  .nav.ouvert { display: flex; }
  .nav a { padding: 12px 4px; border-bottom: 1px solid var(--filet); border-radius: 0; }
  .nav .btn { margin: 12px 0 0; border-bottom: 0; text-align: center; }
  .burger { display: block; }
  .cta-final { padding: 28px; }
  .section { padding: 48px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .brique { animation: none; opacity: 1; }
  * { transition: none !important; }
}

:focus-visible { outline: 2px solid var(--vert-fonce); outline-offset: 2px; }

/* =================================================================
   Refonte visuelle - 31/08/2026
   Ajouts et corrections posterieurs a la premiere version.
   ================================================================= */

/* Correction de contraste : .nav a imposait le gris sur le bouton sombre */
.nav a.btn--sombre { color: #fff; }
.nav a.btn--sombre:hover { color: #fff; background: #45443F; }

/* Respiration et hierarchie */
h1 { font-size: clamp(32px, 5.6vw, 50px); letter-spacing: -0.025em; }
h2 { font-size: clamp(24px, 4vw, 33px); }
.section { padding: 76px 0; }
.hero { padding: 84px 0 72px; }
.hero p.lede { font-size: 21px; max-width: 46ch; }
.eyebrow { letter-spacing: 0.02em; }

/* Bandeau de preuves sous le hero */
.preuves {
  border-top: 1px solid var(--filet); border-bottom: 1px solid var(--filet);
  background: var(--carte);
}
.preuves-grille {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.preuve {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 22px 24px; border-left: 1px solid var(--filet);
}
.preuve:first-child { border-left: 0; padding-left: 0; }
.preuve svg { flex: 0 0 20px; width: 20px; height: 20px; color: var(--vert); margin-top: 2px; }
.preuve b { display: block; font-weight: 600; font-size: 15px; }
.preuve span { display: block; font-size: 14px; color: var(--gris); margin-top: 2px; }

/* Maquette d'ecran applicatif */
.maquette {
  background: var(--carte); border: 1px solid var(--filet); border-radius: 12px;
  overflow: hidden;
}
.maquette-barre {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-bottom: 1px solid var(--filet); background: #FAF9F6;
}
.maquette-barre i { width: 9px; height: 9px; border-radius: 50%; background: var(--filet); display: block; }
.maquette-barre p {
  margin: 0 0 0 12px; font-size: 12px; color: var(--gris);
  background: var(--fond); border-radius: 5px; padding: 3px 10px;
}
.maquette-corps { display: grid; grid-template-columns: 132px 1fr; min-height: 268px; }
.maquette-nav { border-right: 1px solid var(--filet); padding: 14px 12px; background: #FCFBF9; }
.maquette-nav b { display: block; font-size: 12px; color: var(--gris); margin-bottom: 10px; letter-spacing: 0.04em; text-transform: uppercase; }
.maquette-nav span {
  display: block; font-size: 13px; color: var(--encre); padding: 7px 8px; border-radius: 6px; margin-bottom: 2px;
}
.maquette-nav span.actif { background: var(--vert-clair); color: var(--vert-fonce); font-weight: 500; }
.maquette-contenu { padding: 16px; }
.maquette-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.maquette-kpis div { border: 1px solid var(--filet); border-radius: 8px; padding: 10px 12px; }
.maquette-kpis small { display: block; font-size: 11px; color: var(--gris); }
.maquette-kpis strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.maquette table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.maquette th {
  text-align: left; font-weight: 500; color: var(--gris); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.04em; padding: 0 8px 8px 0;
  border-bottom: 1px solid var(--filet);
}
.maquette td { padding: 9px 8px 9px 0; border-bottom: 1px solid var(--filet); font-variant-numeric: tabular-nums; }
.maquette tr:last-child td { border-bottom: 0; }
.etat { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 20px; }
.etat--ok { background: var(--vert-clair); color: var(--vert-fonce); }
.etat--attente { background: #F3F1EA; color: var(--gris); }
.legende-maquette { font-size: 13px; color: var(--gris); margin: 14px 0 0; text-align: center; }

/* Avant / apres */
.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; }
.compare-bloc { border: 1px solid var(--filet); border-radius: 12px; padding: 24px; background: var(--carte); }
.compare-bloc h3 { font-size: 17px; margin-bottom: 14px; }
.compare-bloc ul { list-style: none; padding: 0; margin: 0; }
.compare-bloc li {
  font-size: 15px; color: var(--gris); padding: 9px 0 9px 26px; position: relative;
  border-bottom: 1px solid var(--filet);
}
.compare-bloc li:last-child { border-bottom: 0; }
.compare-bloc li::before {
  content: ''; position: absolute; left: 0; top: 14px;
  width: 12px; height: 12px; border-radius: 3px; border: 1px solid var(--filet); background: #F5F4F0;
}
.compare-bloc--apres { border-color: var(--vert); }
.compare-bloc--apres li::before { background: var(--vert-clair); border-color: var(--vert); }
.compare-fleche { color: var(--filet); display: flex; align-items: center; }
.compare-fleche svg { width: 28px; height: 28px; }

/* Etapes : pastilles numerotees */
.etapes { max-width: none; grid-template-columns: repeat(4, 1fr); gap: 20px; display: grid; }
.etape { display: block; padding: 0; border-bottom: 0; }
.etape::before {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--vert-clair); color: var(--vert-fonce);
  font-weight: 600; font-size: 16px; margin-bottom: 14px;
  counter-increment: e; content: counter(e);
}
.etape h3 { font-size: 17px; }

/* Cartes d'offre */
.carte { transition: border-color .15s; }
.carte:hover { border-color: var(--gris); }
.carte-icone { color: var(--vert); margin-bottom: 12px; display: block; }
.carte-icone svg { width: 24px; height: 24px; display: block; }
.prix { font-variant-numeric: tabular-nums; font-size: 19px; letter-spacing: -0.01em; padding-top: 14px; border-top: 1px solid var(--filet); }
.prix small { margin-top: 3px; }

@media (max-width: 900px) {
  .preuves-grille { grid-template-columns: repeat(2, 1fr); }
  .preuve:nth-child(3) { border-left: 0; padding-left: 0; }
  .etapes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .compare { grid-template-columns: 1fr; }
  .compare-fleche { transform: rotate(90deg); justify-content: center; }
  .maquette-corps { grid-template-columns: 1fr; }
  .maquette-nav { display: none; }
  .preuves-grille { grid-template-columns: 1fr; }
  .preuve { border-left: 0; padding-left: 0; }
  .etapes { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

/* Situations concretes */
.situations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.situation {
  border: 1px solid var(--filet); border-radius: 12px; padding: 20px;
  background: var(--fond);
}
.situation b { display: block; font-weight: 600; font-size: 15.5px; margin-bottom: 6px; }
.situation span { display: block; font-size: 14.5px; color: var(--gris); line-height: 1.55; }

/* Cas illustres par un ecran */
.cas--illustre { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 34px; align-items: center; }
.cas--illustre .cas-meta { margin-top: 0; }
.cas--illustre .maquette-corps { min-height: 232px; }
.cas--illustre .legende-maquette { text-align: left; }

/* Cartes contenant une liste */
.carte .points { margin: 0; }
.carte .points li { font-size: 14.5px; padding-left: 20px; }

@media (max-width: 1000px) {
  .situations { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .cas--illustre { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  .situations { grid-template-columns: 1fr; }
}

/* Chiffres resserres dans un cas illustre */
.cas--illustre .cas-chiffres { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
.cas--illustre .chiffre strong { font-size: 20px; }
.cas--illustre .chiffre span { font-size: 12.5px; line-height: 1.4; display: block; }

/* Ecran pleine largeur dans une colonne de texte */
.wrap.mesure .maquette { max-width: 100%; }

/* Lien d'evitement pour la navigation au clavier */
.saut-contenu {
  position: absolute; left: -9999px; top: 0; z-index: 50;
  background: var(--encre); color: #fff; padding: 12px 18px;
  border-radius: 0 0 8px 0; text-decoration: none; font-size: 15px; font-weight: 500;
}
.saut-contenu:focus { left: 0; }

/* La navigation compte desormais cinq entrees plus le bouton :
   on bascule sur le menu mobile plus tot pour eviter le tassement. */
@media (max-width: 1040px) and (min-width: 861px) {
  .nav { display: none; }
  .nav.ouvert {
    display: flex; position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--carte); border-bottom: 1px solid var(--filet); padding: 10px 16px 16px;
  }
  .nav.ouvert a { padding: 12px 4px; border-bottom: 1px solid var(--filet); border-radius: 0; }
  .nav.ouvert .btn { margin: 12px 0 0; border-bottom: 0; text-align: center; }
  .burger { display: block; }
}