/* ============================================================
   MARGO — Système de design v3 « Planche d'architecte »
   Charte : obsidienne #212429 · acier #869fae · laiton #c9a36a
   Typographies : Big Shoulders Display · DM Mono · Archivo
   ============================================================ */

:root{
  /* Couleurs */
  --obsidienne:#212429;        /* fond principal */
  --obsidienne-2:#292C30;      /* panneaux, scènes */
  --graphite:#1b1d20;          /* pied de page, profondeur */
  --papier:#EDE9E1;            /* section inversée chaude */
  --papier-2:#E3DED4;
  --acier:#869fae;
  --acier-vif:#9db2be;
  --acier-fonce:#5f7a8a;
  --laiton:#c9a36a;            /* cotes, accents techniques chauds */
  --texte:#F3F4F4;
  --texte-doux:rgba(243,244,244,.62);
  --texte-sombre:#26282b;
  --texte-sombre-doux:#5d5a52;
  --trait:rgba(134,159,174,.30);        /* filets structurants */
  --trait-fin:rgba(243,244,244,.12);    /* filets secondaires */
  --trait-papier:rgba(38,40,43,.22);
  --ok:#6fae86;
  --err:#d08a80;

  /* Typo */
  --titrage:'Big Shoulders Display','Archivo Narrow',Impact,sans-serif;
  --mono:'DM Mono','SF Mono',Consolas,monospace;
  --corps:'Archivo','Helvetica Neue',Arial,sans-serif;

  /* Motion (courbes fortes — jamais ease-in) */
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-in-out:cubic-bezier(0.77,0,0.175,1);

  --page:1240px;
  --gouttiere:clamp(18px,4vw,36px);
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--corps);
  font-size:16.5px;
  line-height:1.6;
  color:var(--texte);
  background:var(--obsidienne);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--acier-vif)}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--acier);outline-offset:3px}
::selection{background:var(--acier);color:#1a1c1e}

.page{max-width:var(--page);margin:0 auto;padding-inline:var(--gouttiere)}

/* ---------- Voix typographiques ---------- */
.titrage{
  font-family:var(--titrage);
  font-weight:800;
  text-transform:uppercase;
  line-height:.95;
  letter-spacing:.01em;
}
.mono{
  font-family:var(--mono);
  font-weight:400;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
}
.titre-xl{font-size:clamp(52px,7vw,104px)}
.titre-l{font-size:clamp(38px,4.6vw,64px)}
.titre-m{font-size:clamp(24px,2.6vw,32px)}
.sous{
  font-size:clamp(16.5px,1.8vw,18.5px);
  line-height:1.7;
  color:var(--texte-doux);
  max-width:56ch;
}
.nombres{font-variant-numeric:tabular-nums}

/* Index de section : « 02 — MÉTIERS » */
.index-section{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom:26px;
}
.index-section b{
  font-family:var(--titrage);
  font-weight:700;
  font-size:22px;
  color:var(--acier);
  letter-spacing:.08em;
}
.index-section span{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--texte-doux);
}
.index-section::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--trait);
}
.section--papier .index-section b{color:var(--acier-fonce)}
.section--papier .index-section span{color:var(--texte-sombre-doux)}
.section--papier .index-section::after{background:var(--trait-papier)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:none;
  border-radius:0;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  padding:17px 28px;
  text-decoration:none;
  transition:background .16s var(--ease-out), color .16s var(--ease-out),
             box-shadow .16s var(--ease-out), transform .12s var(--ease-out);
}
.btn:active{transform:scale(.97)}
.btn--plein{background:var(--acier);color:#1a1c1e;font-weight:500}
.nav-principale a.btn--plein{color:#1a1c1e}
.btn--plein:hover{background:var(--acier-vif)}
.btn--contour{
  background:transparent;
  color:var(--texte);
  box-shadow:inset 0 0 0 1px var(--trait);
}
.btn--contour:hover{box-shadow:inset 0 0 0 1px var(--acier);color:var(--acier-vif)}
.btn--laiton{background:var(--laiton);color:#221c12;font-weight:500}
.btn--laiton:hover{background:#d8b47c}
.btn--sombre{background:var(--texte-sombre);color:var(--papier)}
.btn--sombre:hover{background:#33363a}
.btn--contour-sombre{
  background:transparent;
  color:var(--texte-sombre);
  box-shadow:inset 0 0 0 1px var(--trait-papier);
}
.btn--contour-sombre:hover{box-shadow:inset 0 0 0 1px var(--texte-sombre)}

/* ---------- Header ---------- */
.entete{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(33,36,41,.9);
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  border-bottom:1px solid var(--trait);
}
.entete-in{
  max-width:1400px;
  margin:0 auto;
  padding:0 var(--gouttiere);
  display:flex;
  align-items:center;
  gap:30px;
  min-height:66px;
}
.marque{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  margin-right:auto;
}
.marque img{width:27px;height:auto}
.marque-nom{
  font-family:var(--titrage);
  font-weight:700;
  font-size:25px;
  letter-spacing:.26em;
  margin-right:-.26em;
  color:var(--texte);
  transform:translateY(1px);
}
.nav-principale{display:flex;align-items:center;gap:26px}
.nav-principale a{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--texte-doux);
  text-decoration:none;
  padding:6px 2px;
  transition:color .15s var(--ease-out);
}
.nav-principale a:hover{color:var(--texte)}
.nav-principale a[aria-current="page"]{
  color:var(--texte);
  border-bottom:1px solid var(--acier);
}
.entete-tel{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.12em;
  color:var(--laiton);
  text-decoration:none;
  white-space:nowrap;
}
.entete-tel:hover{color:#d8b47c}
.entete .btn{padding:12px 20px;font-size:12px}

.burger{
  display:none;
  background:none;border:none;
  width:46px;height:46px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{
  display:block;width:22px;height:1.5px;background:var(--texte);
  transition:transform .22s var(--ease-out), opacity .18s;
}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

@media (max-width:960px){
  .burger{display:flex}
  .entete-tel{display:none}
  .nav-principale{
    position:absolute;
    top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--obsidienne);
    border-bottom:1px solid var(--trait);
    padding:6px var(--gouttiere) 20px;
    display:none;
  }
  .nav-principale.ouverte{display:flex}
  .nav-principale a{padding:14px 4px;border-bottom:1px solid var(--trait-fin)}
  .nav-principale a[aria-current="page"]{border-bottom-color:var(--acier)}
  .nav-principale .btn{margin-top:16px;justify-content:center}
  .entete .btn-devis-desktop{display:none}
}
@media (min-width:961px){
  .nav-principale .btn-devis-mobile{display:none}
}

/* ---------- Hero / planche ---------- */
.hero{border-bottom:1px solid var(--trait);position:relative}
.hero-in{
  max-width:1400px;
  margin:0 auto;
  display:grid;
}

.hero-txt{
  padding:clamp(48px,7vw,96px) var(--gouttiere) clamp(40px,5vw,64px);
  display:flex;
  flex-direction:column;
  max-width:1000px;
}
.hero-index{
  display:flex;
  align-items:baseline;
  gap:16px;
  margin-bottom:26px;
}
.hero-index b{
  font-family:var(--titrage);
  font-weight:700;
  font-size:21px;
  color:var(--acier);
  letter-spacing:.08em;
}
.hero-index span{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--texte-doux);
}
.hero h1{color:var(--texte)}
.hero h1 em{font-style:normal;color:var(--acier)}
.hero .sous{margin-top:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero-specs{
  margin:auto 0 0;
  padding:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--trait);
  margin-top:clamp(36px,5vw,54px);
}
.hero-specs div{
  padding:16px 16px 4px 0;
  border-right:1px solid var(--trait-fin);
}
.hero-specs div + div{padding-left:16px}
.hero-specs div:last-child{border-right:none}
.hero-specs dt{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--texte-doux);
  margin:0 0 7px;
}
.hero-specs dd{
  margin:0;
  font-family:var(--titrage);
  font-weight:700;
  font-size:clamp(17px,1.6vw,21px);
  letter-spacing:.05em;
  text-transform:uppercase;
}

/* Visionneuse plan (atelier interactif) */
.plan{display:flex;flex-direction:column;min-height:100%}
.plan-tete{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:13px clamp(18px,2.4vw,26px);
  border-bottom:1px solid var(--trait-fin);
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--texte-doux);
}
.segments{display:inline-flex;border:1px solid var(--trait);padding:0}
.segments button{
  border:none;
  background:transparent;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--texte-doux);
  padding:9px 16px;
  transition:background .16s var(--ease-out), color .16s var(--ease-out);
}
.segments button + button{border-left:1px solid var(--trait)}
.segments button[aria-pressed="true"]{background:var(--acier);color:#1a1c1e}
.segments button:active{transform:scale(.97)}
.plan-scene{
  flex:1;
  position:relative;
  min-height:min(72vw,420px);
  background:
    repeating-linear-gradient(0deg, rgba(134,159,174,.045) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(134,159,174,.045) 0 1px, transparent 1px 34px),
    var(--obsidienne-2);
}
.plan-scene > svg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  padding:clamp(14px,2vw,26px);
  box-sizing:border-box;
}
.plan-scene.transition svg{animation:sceneFondu .4s var(--ease-out)}
@keyframes sceneFondu{from{opacity:.3;filter:blur(2px)}to{opacity:1;filter:blur(0)}}
.plan-cartouche{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid var(--trait);
}
.plan-cartouche > div{
  padding:13px clamp(18px,2.4vw,26px) 15px;
  border-right:1px solid var(--trait-fin);
  min-width:0;
}
.plan-cartouche > div:last-child{border-right:none}
.plan-cartouche dt{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--texte-doux);
  margin:0 0 6px;
}
.plan-cartouche dd{
  margin:0;
  font-family:var(--titrage);
  font-weight:700;
  font-size:18px;
  letter-spacing:.05em;
  text-transform:uppercase;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.plan-pied{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px clamp(18px,2.4vw,26px);
  border-top:1px solid var(--trait);
}
.nuancier{display:flex;align-items:center;gap:9px}
.pastille{
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid rgba(243,244,244,.3);
  padding:0;
  transition:transform .12s var(--ease-out), box-shadow .16s var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .pastille:hover{transform:scale(1.12)}
}
.pastille:active{transform:scale(.94)}
.pastille[aria-pressed="true"]{
  box-shadow:0 0 0 2px var(--obsidienne), 0 0 0 4px var(--laiton);
}
.plan-lien{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--laiton);
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:9px;
}
.plan-lien .fleche{transition:transform .18s var(--ease-out)}
.plan-lien:hover .fleche{transform:translateX(4px)}

/* ---------- Marquee marques ---------- */
.marquee{
  border-bottom:1px solid var(--trait);
  overflow:hidden;
  padding:15px 0;
  position:relative;
}
.marquee-piste{
  display:flex;
  gap:0;
  width:max-content;
  animation:defile 36s linear infinite;
}
.marquee:hover .marquee-piste{animation-play-state:paused}
.marquee-piste span{
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--texte-doux);
  padding:0 34px;
  white-space:nowrap;
}
.marquee-piste span::after{
  content:"·";
  color:var(--laiton);
  margin-left:64px;
}
@keyframes defile{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}

/* ---------- Sections ---------- */
.section{padding-block:clamp(64px,9vw,120px)}
.section--papier{
  background:var(--papier);
  color:var(--texte-sombre);
}
.section--papier .sous{color:var(--texte-sombre-doux)}
.section-tete{margin-bottom:clamp(36px,5vw,60px)}
.section-tete .sous{margin-top:18px}
.section-tete--duo{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:22px;
}

/* ---------- Fiches métiers ---------- */
.fiches{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));
  border:1px solid var(--trait);
  border-width:1px 0 0 1px;
}
@media (min-width:900px){.fiches{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1020px){.fiches--quatre{grid-template-columns:repeat(4,1fr)}}
@media (min-width:560px) and (max-width:1019px){.fiches--quatre{grid-template-columns:repeat(2,1fr)}}
.fiche{
  display:flex;
  flex-direction:column;
  border:1px solid var(--trait);
  border-width:0 1px 1px 0;
  text-decoration:none;
  color:var(--texte);
  position:relative;
  transition:background .2s var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .fiche:hover{background:rgba(134,159,174,.06)}
}
.fiche-tete{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:15px clamp(18px,2.4vw,26px);
  border-bottom:1px solid var(--trait-fin);
}
.fiche-tete b{
  font-family:var(--titrage);
  font-weight:700;
  font-size:19px;
  letter-spacing:.08em;
  color:var(--acier);
}
.fiche-tete span{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--texte-doux);
}
.fiche-visuel{
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--obsidienne-2);
  position:relative;
}
.fiche-visuel svg,.fiche-visuel img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease-out);
}
.fiche-visuel img{
  object-fit:contain;
  background:#1d1f22;
  padding:6px;
  box-sizing:border-box;
}
@media (hover:hover) and (pointer:fine){
  .fiche:hover .fiche-visuel svg,.fiche:hover .fiche-visuel img{transform:scale(1.035)}
}
.fiche-corps{
  padding:22px clamp(18px,2.4vw,26px) 24px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.fiche-corps h3{
  font-family:var(--titrage);
  font-weight:800;
  font-size:clamp(24px,2.4vw,30px);
  letter-spacing:.02em;
  text-transform:uppercase;
}
.fiche-corps p{font-size:15.2px;line-height:1.62;color:var(--texte-doux);max-width:52ch}
.fiche-lien{
  margin-top:auto;
  padding-top:16px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--laiton);
  display:flex;
  align-items:center;
  gap:9px;
}
.fiche-lien .fleche{transition:transform .18s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .fiche:hover .fiche-lien .fleche{transform:translateX(4px)}
}

/* ---------- Configurateurs (section papier) ---------- */
.confs{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(330px,100%),1fr));
  gap:clamp(20px,2.6vw,30px);
}
.conf{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--trait-papier);
  text-decoration:none;
  color:var(--texte-sombre);
  box-shadow:0 1px 2px rgba(38,40,43,.06), 0 14px 40px -18px rgba(38,40,43,.25);
  transition:transform .2s var(--ease-out), box-shadow .2s var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .conf:hover{
    transform:translateY(-4px);
    box-shadow:0 2px 4px rgba(38,40,43,.07), 0 26px 60px -20px rgba(38,40,43,.35);
  }
}
.conf:active{transform:scale(.99)}
.conf-visuel{
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--obsidienne-2);
  border-bottom:1px solid var(--trait-papier);
}
.conf-visuel svg,.conf-visuel img{width:100%;height:100%;object-fit:cover}
.conf-visuel img{object-fit:contain;background:#1d1f22}
.conf-corps{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}

/* Carte configurateur "arrive prochainement" : grisée + bandeau */
.conf--bientot{position:relative;overflow:hidden}
.conf--bientot .conf-visuel{filter:grayscale(1);opacity:.45}
.conf--bientot .conf-corps{opacity:.75}
.conf-bandeau{
  position:absolute;top:34%;left:-6%;right:-6%;
  transform:rotate(-4deg);
  background:var(--laiton);color:#1a1c1e;
  font-family:var(--mono);font-size:13px;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;text-align:center;
  padding:12px 0;box-shadow:0 8px 26px rgba(0,0,0,.35);
  pointer-events:none;
}
.conf-badge--bientot{color:var(--laiton) !important;border-color:var(--laiton) !important}
.conf-badge{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--acier-fonce);
}
.conf h3{
  font-family:var(--titrage);
  font-weight:800;
  font-size:clamp(23px,2.3vw,28px);
  letter-spacing:.02em;
  text-transform:uppercase;
}
.conf p{color:var(--texte-sombre-doux);font-size:15.2px;line-height:1.62}
.conf-cta{
  margin-top:auto;
  padding-top:16px;
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--texte-sombre);
}
.conf-cta .fleche{color:var(--laiton);transition:transform .18s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .conf:hover .conf-cta .fleche{transform:translateX(4px)}
}
.conf-etapes{
  display:flex;
  flex-wrap:wrap;
  gap:10px 0;
  margin-top:clamp(30px,4vw,44px);
  border-top:1px solid var(--trait-papier);
}
.conf-etapes li{
  flex:1 1 200px;
  padding:16px 18px 0 0;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--texte-sombre-doux);
  display:flex;
  align-items:baseline;
  gap:12px;
}
.conf-etapes li b{
  font-family:var(--titrage);
  font-size:19px;
  font-weight:700;
  color:var(--acier-fonce);
  letter-spacing:.06em;
}

/* ---------- Méthode (timeline) ---------- */
.methode{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));
  border-top:1px solid var(--trait);
}
.methode > div{
  padding:26px clamp(18px,2vw,26px) 8px 0;
  border-right:1px solid var(--trait-fin);
  position:relative;
}
.methode > div + div{padding-left:clamp(18px,2vw,26px)}
.methode > div:last-child{border-right:none}
.methode > div::before{
  content:"";
  position:absolute;
  top:-1px;left:0;
  width:46px;height:1px;
  background:var(--laiton);
}
.methode b{
  display:block;
  font-family:var(--titrage);
  font-weight:700;
  font-size:20px;
  color:var(--acier);
  letter-spacing:.08em;
  margin-bottom:10px;
}
.methode h3{
  font-family:var(--titrage);
  font-weight:800;
  font-size:clamp(21px,2vw,25px);
  letter-spacing:.03em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.methode p{font-size:15px;line-height:1.65;color:var(--texte-doux)}

/* ---------- Témoignages ---------- */
.temoignages{
  display:grid;
  grid-template-columns:1fr;
  border:1px solid var(--trait);
  border-width:1px 0 0 1px;
}
@media (min-width:720px){
  .temoignages{grid-template-columns:1fr 1fr}
}
.temoignage{
  margin:0;
  padding:30px clamp(20px,2.6vw,32px) 28px;
  border:1px solid var(--trait);
  border-width:0 1px 1px 0;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.etoiles{color:var(--laiton);letter-spacing:4px;font-size:14px}
.temoignage-haut{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pastille-google{
  flex:0 0 auto;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;border-radius:50%;
  box-shadow:0 0 0 1px var(--trait);
}
.pastille-google svg{width:14px;height:14px;display:block}
.temoignage blockquote{
  margin:0;
  font-size:clamp(16.5px,1.7vw,18.5px);
  line-height:1.65;
}
.temoignage figcaption{
  font-family:var(--mono);
  font-size:11.5px;
  text-transform:uppercase;
  letter-spacing:.18em;
  color:var(--texte-doux);
}

/* ---------- Zone ---------- */
.zone{display:grid;gap:clamp(28px,5vw,64px);align-items:center}
@media (min-width:900px){.zone{grid-template-columns:1.05fr 1fr}}
.communes{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.communes li{
  font-family:var(--mono);
  font-size:11.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--texte);
  border:1px solid var(--trait);
  padding:8px 16px;
}
.zone-carte{
  border:1px solid var(--trait);
  background:var(--obsidienne-2);
  overflow:hidden;
}

/* ---------- Bande CTA ---------- */
.cta-bande{
  border-top:1px solid var(--trait);
  border-bottom:1px solid var(--trait);
  background:
    repeating-linear-gradient(0deg, rgba(134,159,174,.035) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(134,159,174,.035) 0 1px, transparent 1px 34px),
    var(--obsidienne-2);
}
.cta-bande-in{
  max-width:var(--page);
  margin:0 auto;
  padding:clamp(56px,8vw,96px) var(--gouttiere);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}
.cta-bande h2{
  font-family:var(--titrage);
  font-weight:800;
  font-size:clamp(34px,4.4vw,58px);
  letter-spacing:.01em;
  text-transform:uppercase;
  max-width:16ch;
}
.cta-bande h2 em{font-style:normal;color:var(--laiton)}
.cta-bande .sous{margin-top:14px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Footer ---------- */
.pied{
  background:var(--graphite);
  color:var(--texte-doux);
  font-size:15px;
}
.pied-in{
  max-width:var(--page);
  margin:0 auto;
  padding:clamp(48px,7vw,76px) var(--gouttiere) 0;
  display:grid;
  gap:38px;
  grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));
}
.pied h3, .pied h4{
  font-family:var(--mono);
  font-weight:500;
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--acier);
  margin:0 0 18px;
}
.pied a{color:var(--texte);text-decoration:none}
.pied a:hover{color:var(--acier-vif);text-decoration:underline}
.pied li{margin-bottom:10px;line-height:1.5}
.pied-logo img{width:104px;margin-bottom:18px}
.pied-baseline{max-width:30ch;line-height:1.65}
.pied-sociaux{display:flex;gap:12px;margin-top:20px}
.pied-sociaux a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border:1px solid var(--trait-fin);
  transition:border-color .15s var(--ease-out), background .15s var(--ease-out);
}
.pied-sociaux a:hover{border-color:var(--acier);background:rgba(134,159,174,.1);text-decoration:none}
.pied-sociaux svg{width:16px;height:16px;fill:var(--acier-vif)}
.pied-bas{margin-top:46px;border-top:1px solid var(--trait-fin)}
.pied-bas-in{
  max-width:var(--page);
  margin:0 auto;
  padding:20px var(--gouttiere) 26px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  align-items:center;
  justify-content:space-between;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.pied-bas-in ul{display:flex;flex-wrap:wrap;gap:8px 22px}
.pied-bas-in a{color:var(--texte-doux)}

/* ---------- Révélations au scroll ---------- */
@media (prefers-reduced-motion:no-preference){
  .revele{
    opacity:0;
    transform:translateY(18px);
    transition:opacity .55s var(--ease-out), transform .55s var(--ease-out);
  }
  .revele.visible{opacity:1;transform:none}
  .revele-suite > *{
    opacity:0;
    transform:translateY(18px);
    transition:opacity .5s var(--ease-out), transform .5s var(--ease-out);
  }
  .revele-suite.visible > *{opacity:1;transform:none}
  .revele-suite.visible > *:nth-child(2){transition-delay:.06s}
  .revele-suite.visible > *:nth-child(3){transition-delay:.12s}
  .revele-suite.visible > *:nth-child(4){transition-delay:.18s}
  .revele-suite.visible > *:nth-child(5){transition-delay:.24s}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .marquee-piste{animation:none}
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}