/* ═══════════════════════════════════════════════════════════
   Carrelage & Design — feuille de style
   Direction : minéral sombre, accent cuivre.
   Les couleurs vivent toutes dans :root pour que l'admin CMS
   puisse en changer plus tard sans toucher aux règles.
   ═══════════════════════════════════════════════════════════ */

:root{
  /* Palette reprise du logo : orange des dalles, anthracite du panneau central. */
  --ink:#161413;
  --ink-2:#1D1B19;
  --ink-3:#262321;
  --ink-4:#312D2A;
  --paper:#F3F0EC;
  --paper-2:#C3BCB6;
  --paper-3:#8F8881;
  --copper:#EE9111;        /* accent plein : boutons, éléments actifs */
  --copper-2:#F2AC52;      /* accent lisible sur fond sombre : titres, liens */
  --line:rgba(238,232,226,.14);
  --line-2:rgba(238,232,226,.075);

  --display:"Fraunces","Iowan Old Style",Georgia,"Times New Roman",serif;
  --body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  --shell:1240px;
  --gut:clamp(1.1rem,4vw,2.6rem);
  --radius:3px;
  --fast:.22s;
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--body);
  font-size:clamp(1rem,.96rem + .18vw,1.075rem);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08;letter-spacing:-.015em;margin:0}
h2{font-size:clamp(2.25rem,1.5rem + 3.6vw,4.1rem)}
h3{font-size:clamp(1.28rem,1.12rem + .7vw,1.62rem);line-height:1.2;letter-spacing:-.01em}
em{font-style:italic;color:var(--copper-2)}
p{margin:0}

.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

.skip-link{
  position:absolute;left:1rem;top:-4rem;z-index:200;
  background:var(--copper);color:#160F09;padding:.7rem 1.1rem;border-radius:var(--radius);
  font-weight:600;text-decoration:none;transition:top var(--fast) var(--ease);
}
.skip-link:focus{top:1rem}

:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:2px solid var(--copper-2);outline-offset:3px;border-radius:2px;
}

/* ── Boutons ────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.92rem 1.5rem;border:1px solid transparent;border-radius:var(--radius);
  font-size:.94rem;font-weight:600;letter-spacing:.01em;text-decoration:none;cursor:pointer;
  transition:background var(--fast) var(--ease),color var(--fast) var(--ease),
             border-color var(--fast) var(--ease),transform var(--fast) var(--ease);
}
.btn .ico{width:1.05em;height:1.05em;fill:currentColor;flex:none}
.btn-primary{background:var(--copper);color:#1A1206}
.btn-primary:hover{background:var(--copper-2);transform:translateY(-1px)}
.btn-line{border-color:var(--line);color:var(--paper)}
.btn-line:hover{border-color:var(--copper);color:var(--copper-2)}
.btn-ghost{padding:.6rem 1rem;border-color:var(--line);font-size:.86rem}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper-2)}
.btn-block{width:100%}

/* ── En-tête ────────────────────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(22,20,19,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background var(--fast) var(--ease),border-color var(--fast) var(--ease);
}
.site-header.is-scrolled{background:rgba(22,20,19,.95);border-bottom-color:var(--line-2)}
.header-inner{display:flex;align-items:center;gap:1.4rem;min-height:var(--header-h)}

.brand{display:flex;align-items:center;gap:.85rem;text-decoration:none;flex:none}
.brand-mark{width:60px;height:38px;flex:none;display:block}
.brand-text strong{display:block;font-family:var(--display);font-size:1.16rem;font-weight:500;letter-spacing:.005em;line-height:1.18}
.brand-text strong em{font-style:italic;color:var(--copper)}
.brand-text small{display:block;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--paper-3);white-space:nowrap}

.main-nav{display:flex;gap:1.45rem;margin-inline:auto}
.main-nav a{
  position:relative;text-decoration:none;font-size:.88rem;color:var(--paper-2);
  white-space:nowrap;padding-block:.3rem;transition:color var(--fast) var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--copper);
  transition:width var(--fast) var(--ease);
}
.main-nav .n,.main-nav .fl,.nav-pied{display:none}
.main-nav a:hover,.main-nav a.is-current{color:var(--paper)}
.main-nav a:hover::after,.main-nav a.is-current::after{width:100%}

.header-actions{display:flex;align-items:center;gap:.7rem;flex:none}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.lang-btn{
  background:none;border:0;padding:.42rem .58rem;font-size:.76rem;font-weight:600;letter-spacing:.06em;
  color:var(--paper-3);cursor:pointer;transition:background var(--fast) var(--ease),color var(--fast) var(--ease);
}
.lang-btn+.lang-btn{border-left:1px solid var(--line)}
.lang-btn:hover{color:var(--paper)}
.lang-btn.is-active{background:var(--copper);color:#1A1206}

.burger{
  display:none;position:relative;width:46px;height:46px;flex:none;
  background:none;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;padding:0;
  transition:border-color var(--fast) var(--ease),background var(--fast) var(--ease);
}
.burger:hover{border-color:var(--copper)}
.burger span{
  position:absolute;left:50%;display:block;height:1.6px;background:var(--paper);border-radius:2px;
  transform:translateX(-50%);
  transition:transform .3s var(--ease),opacity .2s var(--ease),width .3s var(--ease),background var(--fast) var(--ease);
}
.burger span:nth-child(1){top:16px;width:20px}
.burger span:nth-child(2){top:22px;width:14px}   /* barres inégales : moins scolaire */
.burger span:nth-child(3){top:28px;width:20px}
.burger:hover span{background:var(--copper-2)}
.burger:hover span:nth-child(2){width:20px}
.burger[aria-expanded="true"]{background:var(--copper);border-color:var(--copper)}
.burger[aria-expanded="true"] span{background:#1A1206;width:20px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateX(-50%) translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0;width:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateX(-50%) translateY(-6px) rotate(-45deg)}

/* ── Hero ───────────────────────────────────────────────── */
.hero{
  position:relative;overflow:hidden;
  min-height:calc(100svh - var(--header-h)); /* l'écran moins le bandeau : la frise reste visible */
  display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:1fr auto;  /* le contenu respire, la frise ferme le bloc */
  padding-top:clamp(1.2rem,3vw,2.2rem);
}
@supports not (height:100svh){.hero{min-height:calc(100vh - var(--header-h))}}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(70% 55% at 78% 12%,rgba(238,145,17,.10),transparent 62%),
    radial-gradient(60% 50% at 8% 92%,rgba(120,150,170,.07),transparent 60%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);
  gap:clamp(2rem,5vw,4.6rem);align-items:center;align-self:center;
  padding-bottom:clamp(1.4rem,3vw,2.4rem);
}
.eyebrow{
  font-size:clamp(.82rem,.78rem + .2vw,.95rem);font-weight:500;letter-spacing:.17em;
  text-transform:uppercase;color:var(--copper);
  margin-bottom:1.5rem;display:flex;align-items:center;gap:.9rem;
}
.eyebrow::before{content:"";width:42px;height:2px;background:var(--copper);flex:none}
.hero-title{font-size:clamp(2.6rem,1.6rem + 4.4vw,4.8rem);font-weight:300;letter-spacing:-.03em}
.hero-lede{margin-top:1.3rem;max-width:33em;color:var(--paper-2);font-size:clamp(.98rem,.94rem + .25vw,1.08rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.9rem}

.hero-visual{
  position:relative;display:grid;
  grid-template-columns:minmax(0,1.24fr) minmax(0,1fr);
  grid-template-rows:1fr 1fr;
  gap:.75rem;
}
.hv{position:relative;margin:0;overflow:hidden;border-radius:var(--radius);background:var(--ink-3);
  box-shadow:0 26px 60px -30px rgba(0,0,0,.85)}
.hv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hv-1{grid-column:1;grid-row:1/3;aspect-ratio:3/4}
.hv-2{grid-column:2;grid-row:1}
.hv-3{grid-column:2;grid-row:2}

/* Bandeau signature : défilable en portrait, jamais tronqué */
.signature{
  position:relative;align-self:end;
  border-top:1px solid var(--line-2);
  background:linear-gradient(to bottom,rgba(238,145,17,.04),transparent 70%);
}
.signature-track{
  display:flex;gap:clamp(1.4rem,4vw,3.4rem);align-items:baseline;justify-content:space-between;
  overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;
  padding-block:clamp(1rem,2.2vw,1.5rem);
}
.signature-track::-webkit-scrollbar{display:none}
.signature-track>span{display:flex;align-items:baseline;gap:.55rem;white-space:nowrap;flex:none}
.signature b{font-family:var(--display);font-size:1.28rem;font-weight:500;color:var(--copper-2);letter-spacing:-.01em}
.signature i{font-style:normal;font-size:.83rem;color:var(--paper-3)}

/* ── Sections ───────────────────────────────────────────── */
.section,.hero{scroll-margin-top:calc(var(--header-h) + 12px)}
.section{padding-block:clamp(3.6rem,8vw,7.5rem)}
.section-about{background:var(--ink-2)}
.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.about-text{margin-top:1.4rem;color:var(--paper-2);max-width:56ch}
.about-text p+p{margin-top:1rem}
.about-facts{display:flex;flex-wrap:wrap;gap:1.6rem 2.6rem;margin:2.2rem 0 0}
.about-facts>div{min-width:0}
.about-facts dt{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper)}
.about-facts dd{margin:.35rem 0 0;font-family:var(--display);font-size:1.18rem;color:var(--paper)}
.about-visual{display:grid;gap:.8rem;align-items:start}
.af-portrait{grid-column:1}
.af-portrait img{aspect-ratio:760/475}
.af-portrait figcaption{
  margin-top:.6rem;font-size:.79rem;line-height:1.5;color:var(--paper-3);
  border-left:2px solid var(--copper);padding-left:.7rem;
}
.af-portrait figcaption i{display:block;font-style:normal;opacity:.72;font-size:.71rem;letter-spacing:.08em;text-transform:uppercase;margin-top:.15rem}
.about-citation{margin:2.2rem 0 0;padding:1.3rem 0 0;border-top:1px solid var(--line-2)}
.about-citation p{
  font-family:var(--display);font-size:clamp(1.12rem,1rem + .55vw,1.38rem);line-height:1.42;
  color:var(--paper);font-style:italic;
}
.about-citation cite{
  display:block;margin-top:.75rem;font-style:normal;
  font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--copper);
}
.af{margin:0;overflow:hidden;border-radius:var(--radius);background:var(--ink-3);box-shadow:0 22px 50px -30px rgba(0,0,0,.8)}
.af img{width:100%;height:100%;object-fit:cover;display:block}
.af-1{aspect-ratio:3/4}
.af-2{aspect-ratio:3/4;margin-top:1.4rem}

.section-services{background:var(--ink)}
.section-work{background:var(--ink-2);border-block:1px solid var(--line-2)}
.section-area{background:var(--ink-3)}

.section-head{max-width:60ch;margin-bottom:clamp(2.2rem,5vw,3.6rem)}
.kicker{font-size:clamp(.78rem,.75rem + .16vw,.88rem);font-weight:500;letter-spacing:.17em;text-transform:uppercase;color:var(--copper);margin-bottom:1.1rem;display:flex;align-items:center;gap:.85rem}
.kicker::before{content:"";width:34px;height:2px;background:var(--copper);flex:none}
.section-lede{margin-top:1.3rem;color:var(--paper-2)}

/* ── Méthode ────────────────────────────────────────────── */
.method-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1.6rem}
.step{position:relative;padding:1.7rem 1.7rem 1.7rem 2rem;background:var(--ink-2);border:1px solid var(--line-2);border-radius:var(--radius)}
.step::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--copper);opacity:.6}
.step-num{
  display:block;font-family:var(--display);font-size:.86rem;letter-spacing:.16em;
  color:var(--copper);margin-bottom:.55rem;
}
.step p{margin-top:.7rem;color:var(--paper-2);font-size:1rem}

.method-photo{margin:0;position:sticky;top:calc(var(--header-h) + 1.4rem)}
.method-photo img{width:100%;border-radius:var(--radius);border:1px solid var(--line-2)}
.method-photo figcaption{margin-top:.85rem;font-size:.83rem;color:var(--paper-3);border-left:2px solid var(--copper);padding-left:.8rem}

/* ── Avant / après ──────────────────────────────────────── */
.ba-wrap{margin-top:clamp(3rem,7vw,5.5rem)}
.ba-head{display:flex;flex-wrap:wrap;gap:1.2rem;align-items:baseline;justify-content:space-between;margin-bottom:1.5rem}
.ba-head h3{font-size:clamp(1.5rem,1.2rem + 1.3vw,2.15rem)}
.ba-tabs{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;max-width:100%}
.ba-tabs::-webkit-scrollbar{display:none}
.ba-tab{
  flex:none;background:none;border:1px solid var(--line);border-radius:var(--radius);
  padding:.5rem 1rem;font-size:.84rem;color:var(--paper-2);cursor:pointer;white-space:nowrap;
  transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease),background var(--fast) var(--ease);
}
.ba-tab:hover{border-color:var(--copper);color:var(--paper)}
.ba-tab.is-active{background:var(--copper);border-color:var(--copper);color:#1A1206;font-weight:600}

.ba-stage{
  position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line-2);
  background:var(--ink-3);aspect-ratio:1534/870;touch-action:pan-y;user-select:none;
}
.ba-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba-clip{position:absolute;inset:0;width:50%;overflow:hidden;will-change:width}
.ba-clip .ba-img{width:100vw;max-width:none}
@supports (width:1cqw){.ba-stage{container-type:inline-size}.ba-clip .ba-img{width:100cqw}}
.ba-handle{
  position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--copper);
  transform:translateX(-1px);pointer-events:none;
}
.ba-handle span{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:46px;height:46px;border-radius:50%;background:var(--copper);
  box-shadow:0 6px 26px rgba(0,0,0,.55);
}
.ba-handle span::before,.ba-handle span::after{
  content:"";position:absolute;top:50%;width:0;height:0;
  border-block:5px solid transparent;
}
.ba-handle span::before{left:12px;border-right:7px solid #16100A;transform:translateY(-50%)}
.ba-handle span::after{right:12px;border-left:7px solid #16100A;transform:translateY(-50%)}
.ba-range{
  position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;
  -webkit-appearance:none;appearance:none;background:transparent;
}
.ba-range::-webkit-slider-thumb{-webkit-appearance:none;width:46px;height:100%;cursor:ew-resize}
.ba-range::-moz-range-thumb{width:46px;height:100%;border:0;background:transparent;cursor:ew-resize}
.ba-range:focus-visible{opacity:1;outline-offset:-4px}
.ba-tag{
  position:absolute;bottom:.9rem;padding:.32rem .7rem;border-radius:var(--radius);
  font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  background:rgba(22,20,19,.78);backdrop-filter:blur(4px);pointer-events:none;
}
.ba-tag-before{left:.9rem;color:var(--paper-2)}
.ba-tag-after{right:.9rem;color:var(--copper-2)}
.ba-caption{margin-top:1rem;max-width:70ch;font-size:.9rem;color:var(--paper-3)}

/* ── Cartes savoir-faire ────────────────────────────────── */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:1.3rem}
.card{
  display:flex;flex-direction:column;overflow:hidden;background:var(--ink);
  border:1px solid var(--line-2);border-radius:var(--radius);
  transition:transform var(--fast) var(--ease),border-color var(--fast) var(--ease);
}
.card:hover{transform:translateY(-3px);border-color:rgba(238,145,17,.40)}
.card-media{aspect-ratio:4/3;overflow:hidden;background:var(--ink-3)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.045)}
.card-body{padding:1.4rem 1.4rem 1.6rem}
.card-body p{margin-top:.7rem;font-size:.97rem;color:var(--paper-2)}

/* ── Galerie ────────────────────────────────────────────── */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.6rem;overflow-x:auto;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filter{
  flex:none;background:none;border:1px solid var(--line);border-radius:999px;
  padding:.45rem 1rem;font-size:.83rem;color:var(--paper-2);cursor:pointer;white-space:nowrap;
  transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease),background var(--fast) var(--ease);
}
.filter:hover{border-color:var(--copper);color:var(--paper)}
.filter.is-active{background:var(--paper);border-color:var(--paper);color:#1A1206;font-weight:600}

/* Mosaïque à motif : par groupe de cinq photos, une grande occupe deux
   colonnes sur deux rangées et quatre carrées comblent le reste — un bloc
   pave donc exactement huit cellules, sans trou. Le côté de la grande
   alterne d'un groupe à l'autre : les tailles varient, la trame reste droite. */
.gallery{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  grid-auto-rows:1fr;grid-auto-flow:row dense;gap:.8rem;
}
.g-item{
  position:relative;display:block;width:100%;height:100%;margin:0;
  padding:0;border:0;background:var(--ink-3);border-radius:var(--radius);overflow:hidden;cursor:zoom-in;
  aspect-ratio:1/1;
}
.g-item.m-grande{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.g-item.m-grande.m-droite{grid-column:3 / span 2}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),opacity var(--fast) var(--ease)}
.g-item::after{
  content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(22,20,19,.55),transparent 45%);
  opacity:0;transition:opacity var(--fast) var(--ease);
}
.g-item:hover img{transform:scale(1.035)}
.g-item:hover::after{opacity:1}
.g-item[hidden]{display:none}

.brands{
  margin-top:3rem;padding:1.5rem clamp(1.2rem,3vw,2.2rem);
  border:1px solid var(--line-2);border-left:3px solid var(--copper);
  border-radius:var(--radius);background:var(--ink);
}
.brands>span{
  display:block;margin-bottom:.9rem;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);
}
.brands .liste{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem clamp(1rem,2.4vw,2rem);
}
.brands b{
  font-family:var(--display);font-weight:500;font-size:clamp(1.02rem,.95rem + .35vw,1.2rem);
  color:var(--paper);letter-spacing:-.005em;white-space:nowrap;
}
.brands .sep{color:var(--copper);opacity:.6;font-style:normal}

/* ── Zone ───────────────────────────────────────────────── */
.area-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(2rem,4vw,3.4rem);align-items:center}
.area-langs{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.8rem}
.area-langs span{
  border:1px solid var(--line);border-radius:999px;padding:.35rem .95rem;
  font-size:.8rem;color:var(--paper-2);
}
.area-list{
  list-style:none;margin:2rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.45rem .5rem;
}
.area-list li{display:block}
.commune{
  font:inherit;font-size:.82rem;color:var(--paper-2);border:1px solid var(--line-2);
  border-radius:var(--radius);padding:.3rem .68rem;background:var(--ink-2);cursor:pointer;
  transition:border-color var(--fast) var(--ease),color var(--fast) var(--ease),background var(--fast) var(--ease);
}
.commune:hover,.commune.is-survol{border-color:var(--copper);color:var(--paper)}
.commune.is-active{background:var(--copper);border-color:var(--copper);color:#1A1206;font-weight:600}

/* ── Carte de la zone (tracés OpenStreetMap, dessinés en SVG) ── */
.area-map{margin:0;position:relative}
.zone-map{
  width:100%;height:auto;display:block;
  border:1px solid var(--line-2);border-radius:var(--radius);background:var(--ink-2);
}
.zone-map .c{
  fill:var(--ink-4);stroke:rgba(238,232,226,.10);stroke-width:1;
  vector-effect:non-scaling-stroke;transition:fill var(--fast) var(--ease);
}
.zone-map .de,.zone-map .nl{fill:#1A1918;stroke:rgba(238,232,226,.055)}
.zone-map .on{fill:rgba(238,145,17,.17);stroke:rgba(238,145,17,.55)}
.zone-map .on:hover{fill:rgba(238,145,17,.34)}
.zone-map .c:not(.on):hover{fill:#2B2724}
.zone-map .on.is-pointe{fill:rgba(238,145,17,.46);stroke:var(--copper);stroke-width:2}
.zone-map .on.is-choisie{fill:rgba(238,145,17,.6);stroke:var(--copper-2);stroke-width:2}
.zone-map .ville.is-pointe text{fill:var(--paper);font-weight:600}
.zone-map .ville.is-pointe circle{fill:var(--copper)}
.zone-map [data-commune]{cursor:pointer}
.zone-map .ville circle{fill:var(--copper-2)}
.zone-map .ville text{
  font-family:var(--body);font-size:19px;fill:var(--paper-2);
  text-anchor:middle;paint-order:stroke;stroke:var(--ink-2);stroke-width:4px;stroke-linejoin:round;
}
.zone-map .ville.home circle{fill:var(--copper)}
.zone-map .ville.home text{font-size:25px;font-weight:600;fill:var(--paper)}
.zone-map .halo{fill:none;stroke:var(--copper);stroke-width:2;opacity:.55}
.zone-map .pays{
  font-family:var(--body);font-size:20px;letter-spacing:.22em;text-transform:uppercase;
  fill:var(--paper-3);opacity:.62;text-anchor:middle;
}
.area-map figcaption{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.6rem;
  margin-top:.9rem;font-size:.8rem;color:var(--paper-3);
}
.lg-item{display:inline-flex;align-items:center;gap:.5rem}
.lg{display:inline-block;width:13px;height:13px;border-radius:2px;flex:none}
.lg-on{background:rgba(238,145,17,.3);border:1px solid rgba(238,145,17,.65)}
.lg-border{background:#1A1918;border:1px solid rgba(238,232,226,.16)}
@media (prefers-reduced-motion:no-preference){
  .zone-map .halo{animation:pouls 3.4s var(--ease) infinite}
  @keyframes pouls{
    0%{r:9;opacity:.6} 70%{r:26;opacity:0} 100%{r:26;opacity:0}
  }
}

/* ── Contact ────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-list{list-style:none;margin:2.2rem 0 0;padding:0;display:grid;gap:1.15rem}
.contact-list li{display:flex;gap:.95rem;align-items:flex-start}
.ci{flex:none;width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius)}
.ci svg{width:17px;height:17px;fill:var(--copper)}
.contact-list small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-3)}
.contact-list a{text-decoration:none;font-size:1.02rem;transition:color var(--fast) var(--ease)}
.contact-list a:hover{color:var(--copper-2)}

.map-card{margin-top:2rem;border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden;background:var(--ink-3)}
.map-card iframe{display:block;width:100%;height:260px;border:0;filter:grayscale(1) invert(.92) contrast(.86)}

.contact-form{background:var(--ink-2);border:1px solid var(--line-2);border-radius:var(--radius);padding:clamp(1.4rem,3vw,2.2rem);display:grid;gap:1.05rem}
.field{display:grid;gap:.42rem;min-width:0}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.05rem}
.field label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-3)}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink);border:1px solid var(--line);border-radius:var(--radius);
  padding:.8rem .9rem;font-size:.96rem;transition:border-color var(--fast) var(--ease);
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--copper);outline:none}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--copper) 50%),linear-gradient(135deg,var(--copper) 50%,transparent 50%);
  background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:2.4rem}
.cs{position:relative}
.cs-btn{
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;width:100%;
  background:var(--ink);border:1px solid var(--line);border-radius:var(--radius);
  padding:.8rem .9rem;font-size:.96rem;color:var(--paper);cursor:pointer;text-align:left;
  transition:border-color var(--fast) var(--ease);
}
.cs-btn:hover,.cs.is-ouvert .cs-btn{border-color:var(--copper)}
.cs-fleche{width:12px;height:8px;flex:none;color:var(--copper);transition:transform var(--fast) var(--ease)}
.cs.is-ouvert .cs-fleche{transform:rotate(180deg)}
.cs-list{
  position:absolute;z-index:20;top:calc(100% + 6px);left:0;right:0;margin:0;padding:.3rem;
  list-style:none;background:var(--ink-3);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 24px 50px -20px rgba(0,0,0,.8);
  max-height:min(320px,50vh);overflow-y:auto;overscroll-behavior:contain;
}
.cs-list[hidden]{display:none}
.cs-opt{
  padding:.62rem .7rem;font-size:.94rem;color:var(--paper-2);border-radius:2px;cursor:pointer;
}
.cs-opt.is-actif{background:var(--ink-4);color:var(--paper)}
.cs-opt[aria-selected="true"]{color:var(--copper-2);font-weight:600}
.cs-opt[aria-selected="true"]::after{content:" ✓";color:var(--copper)}

.field-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.8rem;color:var(--paper-3);text-align:center}
.form-status{font-size:.9rem;text-align:center;min-height:1.2em}
.form-status.is-ok{color:var(--copper-2)}
.form-status.is-error{color:#E38B7A}

/* ── Pied de page ───────────────────────────────────────── */
.site-footer{border-top:1px solid var(--line-2);padding-block:2.4rem;background:var(--ink)}
.footer-inner{display:flex;flex-wrap:wrap;gap:1.4rem;justify-content:space-between;align-items:center}
.footer-brand{display:flex;align-items:flex-start;gap:.95rem}
.footer-mark{width:54px;height:34px;flex:none;margin-top:.2rem}
.footer-credit{
  margin-top:1.6rem;padding-top:1.2rem;border-top:1px solid var(--line-2);
  font-size:.8rem;color:var(--paper-3);
}
.footer-credit a{text-decoration:none;transition:color var(--fast) var(--ease)}
.footer-credit a:hover{color:var(--copper-2)}
.site-footer strong{font-family:var(--display);font-weight:500;font-size:1.02rem}
.footer-names{display:block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);margin-top:.25rem}
.site-footer p{margin-top:.35rem;font-size:.82rem;color:var(--paper-3);max-width:60ch}
.footer-right{display:flex;flex-wrap:wrap;gap:1.3rem;font-size:.85rem;color:var(--paper-3)}
.footer-right a{text-decoration:none;transition:color var(--fast) var(--ease)}
.footer-right a:hover{color:var(--copper-2)}

/* ── Lightbox ───────────────────────────────────────────── */
.lightbox{
  position:fixed;inset:0;z-index:120;background:rgba(13,12,11,.96);
  display:grid;grid-template-rows:1fr auto;place-items:center;
  padding:clamp(2.6rem,6vw,3.6rem) 1rem 1.4rem;
}
.lightbox[hidden]{display:none}
.lb-stage{width:100%;height:100%;display:grid;place-items:center;overflow:auto;overscroll-behavior:contain}
.lb-stage img{max-width:min(1200px,94vw);max-height:100%;object-fit:contain;border-radius:var(--radius)}
.lb-foot{display:flex;flex-direction:column;align-items:center;gap:.4rem;margin-top:1.1rem;padding-inline:1rem}
.lb-caption{margin:0;font-size:clamp(1rem,.95rem + .35vw,1.15rem);line-height:1.5;color:var(--paper);text-align:center;max-width:66ch}
.lb-count{font-size:.8rem;letter-spacing:.14em;color:var(--copper-2)}
.lb-close,.lb-nav{
  position:absolute;z-index:2;background:rgba(38,35,33,.82);border:1px solid var(--line);
  color:var(--paper);border-radius:var(--radius);cursor:pointer;
  display:grid;place-items:center;transition:background var(--fast) var(--ease),color var(--fast) var(--ease);
}
.lb-close{top:1rem;right:1rem;width:44px;height:44px;font-size:1.6rem;line-height:1}
.lb-nav{top:50%;transform:translateY(-50%);width:46px;height:64px;font-size:2rem;line-height:1}
.lb-nav[hidden]{display:none}
.lb-prev{left:.7rem}
.lb-next{right:.7rem}
.lb-close:hover,.lb-nav:hover{background:var(--copper);color:#1A1206}

/* ── Barre d'appel (portrait) ───────────────────────────── */
.callbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;align-items:center;gap:.85rem;
  padding:.75rem clamp(1rem,4vw,1.4rem);padding-bottom:calc(.75rem + env(safe-area-inset-bottom));
  background:var(--copper);color:#1A1206;text-decoration:none;
  box-shadow:0 -10px 30px rgba(0,0,0,.4);
}
.callbar svg{width:22px;height:22px;fill:currentColor;flex:none}
.callbar-main{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.callbar-main b{font-size:.95rem}
.callbar-main small{font-size:.76rem;opacity:.78}

/* ── Ouverture : le premier écran se met en place tout seul ──
   Six gestes échelonnés, joués une fois au chargement. Rien n'attend
   le JavaScript : si celui-ci ne s'exécute pas, la page est déjà là. */
@media (prefers-reduced-motion:no-preference){
  .hero .eyebrow,.hero-title,.hero-lede,.hero-cta,.hv,.signature-track>span{
    animation:leve .95s var(--ease) both;
  }
  .hero .eyebrow{animation-delay:.05s}
  .hero-title{animation-delay:.14s}
  .hero-lede{animation-delay:.26s}
  .hero-cta{animation-delay:.36s}
  .hv-1{animation:leveImage 1.15s var(--ease) both;animation-delay:.2s}
  .hv-2{animation:leveImage 1.15s var(--ease) both;animation-delay:.32s}
  .hv-3{animation:leveImage 1.15s var(--ease) both;animation-delay:.44s}
  .signature-track>span:nth-child(1){animation-delay:.52s}
  .signature-track>span:nth-child(2){animation-delay:.60s}
  .signature-track>span:nth-child(3){animation-delay:.68s}
  .signature-track>span:nth-child(4){animation-delay:.76s}
  .signature{animation:fondu 1s var(--ease) both;animation-delay:.46s}
  .site-header{animation:fondu .8s var(--ease) both}

  @keyframes leve{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
  @keyframes leveImage{from{opacity:0;transform:translateY(34px) scale(1.03)}to{opacity:1;transform:none}}
  @keyframes fondu{from{opacity:0}to{opacity:1}}
}

/* ── Carte en grand ── */
.zone-loupe{
  position:absolute;top:.7rem;right:.7rem;z-index:3;width:38px;height:38px;
  display:grid;place-items:center;cursor:pointer;
  background:rgba(22,20,19,.82);border:1px solid var(--line);border-radius:var(--radius);
  color:var(--paper-2);transition:background var(--fast) var(--ease),color var(--fast) var(--ease);
}
.zone-loupe svg{width:17px;height:17px}
.zone-loupe:hover{background:var(--copper);color:#1A1206;border-color:var(--copper)}
.carte-plein{
  position:fixed;inset:0;z-index:130;background:rgba(13,12,11,.97);
  display:grid;place-items:center;padding:clamp(2.8rem,6vw,4rem) 1rem;
}
.carte-plein[hidden]{display:none}
.carte-grand{width:min(1400px,96vw);max-height:88vh;overflow:auto;overscroll-behavior:contain}
.carte-grand svg{width:100%;height:auto}

/* ── Mise en mouvement au défilement ─────────────────────
   Trois gestes seulement, répétés partout : un bloc qui monte,
   une série qui se déroule en cascade, une image qui se détend.
   Tout est neutralisé si le visiteur a demandé moins d'animation. */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .75s var(--ease),transform .75s var(--ease);
  transition-delay:calc(var(--i,0) * 90ms);
}
.reveal.is-in{opacity:1;transform:none}

.reveal-lat{opacity:0;transform:translateX(-26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal-lat.is-in{opacity:1;transform:none}

/* Une image qui se détend : elle arrive légèrement agrandie et se pose. */
.reveal-img{overflow:hidden}
.reveal-img>img,.reveal-img.g-item>img{
  transform:scale(1.07);opacity:.001;
  transition:transform 1.1s var(--ease),opacity .8s var(--ease);
}
.reveal-img.is-in>img{transform:none;opacity:1}

/* Les titres de section montent d'un cran de plus. */
.section-head.reveal{transform:translateY(30px)}

/* Les communes de la carte s'allument l'une après l'autre. */
.zone-map .on{opacity:0;transition:opacity .5s var(--ease),fill var(--fast) var(--ease),stroke var(--fast) var(--ease)}
.zone-map.is-in .on{opacity:1}
.zone-map .ville{opacity:0;transition:opacity .45s var(--ease)}
.zone-map.is-in .ville{opacity:1}

@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-lat{opacity:1;transform:none;transition:none}
  .reveal-img>img{transform:none;opacity:1;transition:none}
  .zone-map .on,.zone-map .ville{opacity:1;transition:none}
  .card:hover{transform:none}
  .g-item:hover img,.card:hover .card-media img{transform:none}
}

/* Parallaxe très légère sur les grandes images, là où le navigateur
   sait animer au fil du défilement — purement décoratif, jamais requis. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion:no-preference) and (min-width:981px){
    .hv-1,.af-1,.method-photo img{
      animation:flotte linear both;
      animation-timeline:view();
      animation-range:entry 0% exit 100%;
    }
    @keyframes flotte{from{transform:translateY(16px)}to{transform:translateY(-16px)}}
  }
}

/* ═══ Adaptations ═══════════════════════════════════════ */
@media (max-width:1500px){
  .main-nav{gap:1rem}
  .main-nav a{font-size:.83rem}
  .brand-text small{display:none}
  .btn-header span{display:none}
  .btn-header{padding:.58rem .72rem}
}

@media (max-width:1100px){
  .gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
  .g-item.m-grande.m-droite{grid-column:span 2}   /* trois colonnes : la grande se place au fil */
}

@media (max-width:980px){
  .hero-grid,.method-grid,.area-grid,.contact-grid,.about-grid{grid-template-columns:1fr}
  .about-visual{max-width:520px}
  .af-2{margin-top:0}
  .method-photo{position:static}
  .hero-visual{gap:.55rem;margin-top:.5rem}
  .brand-text small{display:none}
}

/* Portrait / téléphone : les blocs prennent toute la largeur utile,
   la navigation devient un panneau qui défile, rien n'est tronqué. */
@media (max-width:1080px){
  :root{--gut:1.05rem;--header-h:64px}
  .burger{display:flex}

  /* Le flou d'arrière-plan fait du bandeau le bloc conteneur des éléments
     `position:fixed` qu'il contient : le panneau de navigation s'en trouverait
     borné à la hauteur du bandeau. En portrait, le bandeau est déjà opaque —
     on se passe donc du flou, et le panneau retrouve la hauteur de l'écran. */
  .site-header,.site-header.is-scrolled{
    backdrop-filter:none;-webkit-backdrop-filter:none;
    background:var(--ink);
  }
  .btn-header span{display:none}
  .btn-header{padding:.55rem .7rem}

  .main-nav{
    position:fixed;top:var(--header-h);right:0;bottom:0;left:0;margin:0;z-index:2;
    display:flex;flex-direction:column;gap:0;
    background:var(--ink);
    padding:clamp(1rem,4vw,2rem) var(--gut) calc(2rem + env(safe-area-inset-bottom));
    overflow-y:auto;overscroll-behavior:contain;
    transform:translateY(-8px);opacity:0;visibility:hidden;
    transition:opacity var(--fast) var(--ease),transform var(--fast) var(--ease),visibility var(--fast);
  }
  .main-nav.is-open{transform:none;opacity:1;visibility:visible}
  /* Chaque entrée : son rang, son libellé, sa flèche — et une entrée en
     cascade à l'ouverture, qui donne au panneau l'allure d'un sommaire. */
  .main-nav a{
    display:flex;align-items:center;gap:1rem;
    font-size:clamp(1.35rem,1.1rem + 1.6vw,1.9rem);font-family:var(--display);font-weight:400;
    color:var(--paper);letter-spacing:-.015em;
    padding-block:clamp(.85rem,2.4vw,1.15rem);border-bottom:1px solid var(--line-2);
  }
  .main-nav a::after{display:none}
  .main-nav .n{
    display:block;flex:none;width:2.1ch;font-family:var(--body);font-style:normal;
    font-size:.72rem;letter-spacing:.12em;color:var(--copper);
    padding-top:.5em;
  }
  .main-nav a>span{flex:1;min-width:0}
  .main-nav .fl{
    display:block;flex:none;width:18px;height:18px;color:var(--paper-3);
    transition:transform var(--fast) var(--ease),color var(--fast) var(--ease);
  }
  .main-nav a:hover .fl,.main-nav a:active .fl{color:var(--copper);transform:translate(2px,-2px)}
  .main-nav a:hover{color:var(--copper-2)}

  .main-nav::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(60% 45% at 100% 0%,rgba(238,145,17,.10),transparent 62%);
  }

  .nav-pied{display:block;margin-top:auto;padding-top:1.8rem}
  /* Les langues, dans le panneau : trois boutons de plein pied. */
  .nav-pied .lang-switch{display:flex;width:100%;margin-bottom:1rem;border-radius:var(--radius)}
  .nav-pied .lang-btn{flex:1;padding:.85rem .5rem;font-size:.86rem;letter-spacing:.1em}
  /* Le pied n'est pas une entrée de sommaire : il reprend le style des boutons. */
  .main-nav .nav-pied a{
    display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
    font-family:var(--body);font-size:.98rem;font-weight:600;letter-spacing:.01em;
    color:#1A1206;padding:.95rem 1.5rem;border-bottom:0;
  }
  .main-nav .nav-pied a:hover{color:#1A1206}
  .nav-adresse{margin-top:.9rem;text-align:center;font-size:.84rem;color:var(--paper-3)}

  @media (prefers-reduced-motion:no-preference){
    .main-nav a,.nav-pied{opacity:0;transform:translateY(10px)}
    .main-nav.is-open a,.main-nav.is-open .nav-pied{
      opacity:1;transform:none;
      transition:opacity .38s var(--ease),transform .38s var(--ease);
      transition-delay:calc(60ms + var(--i,7) * 38ms);
    }
  }

  body.nav-open{overflow:hidden}
  .callbar{display:flex}
  body.nav-open .callbar,
  body.lb-open .callbar{display:none}
  body{padding-bottom:74px}

  .hero{padding-top:1.8rem}
  .hero-visual{grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:.6rem}
  .hv-1{grid-column:1/3;grid-row:1;aspect-ratio:4/3}
  .hv-2{grid-column:1;grid-row:2;aspect-ratio:1}
  .hv-3{grid-column:2;grid-row:2;aspect-ratio:1}

  .field-row{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}
  .lb-nav{width:40px;height:56px;font-size:1.6rem}
  .ba-stage{aspect-ratio:4/3}
  .ba-img{object-position:center}
}

@media (max-width:620px){
  .gallery .g-item.m-grande{grid-column:span 2;grid-row:span 2}
}

@media (max-width:520px){
  .gallery{gap:.5rem}
  .hero-cta .btn{flex:1 1 100%}
}