:root{
  --noir:#0B0F13;
  --encre:#10171D;
  --ardoise:#1E2932;
  --ardoise-2:#27343E;
  --bleugris:#52616C;
  --gris:#7E8A92;
  --argent:#C5CDD2;
  --argent-pale:#E9ECEE;
  --blanc:#ECEFF0;
  --surface:#FFFFFF;
  --ligne:#D9DEE0;
  --ligne-d:rgba(197,205,210,.16);
  --metal:linear-gradient(90deg,#9BA7AD 0%,#E9ECEE 48%,#9BA7AD 100%);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Mulish',system-ui,sans-serif;font-weight:400;
  background:var(--blanc);color:var(--ardoise);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--argent);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 40px}

h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:500;letter-spacing:.005em;color:var(--noir)}
.kicker{
  font-family:'Jost',sans-serif;font-weight:400;font-size:11.5px;
  letter-spacing:.34em;text-transform:uppercase;color:var(--bleugris);
}

/* ============ EN-TÊTE ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .4s,backdrop-filter .4s,border-color .4s,padding .4s;
  border-bottom:1px solid transparent;padding:22px 0;
}
.nav.scrolled{background:rgba(11,15,19,.86);backdrop-filter:blur(12px);border-bottom-color:var(--ligne-d);padding:14px 0}
.nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:13px;color:#fff}
.brand img{width:46px;height:46px;object-fit:contain;border-radius:6px}
.brand .bn{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:19px;line-height:1.05;color:#fff;letter-spacing:.01em}
.brand .bp{font-family:'Jost',sans-serif;font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--argent);margin-top:2px}
.menu{display:flex;align-items:center;gap:30px}
.menu a{font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(233,236,238,.82);transition:color .2s;position:relative;padding:4px 0}
.menu a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;background:var(--metal);transition:right .3s}
.menu a:hover{color:#fff}.menu a:hover::after{right:0}
.tel-btn{
  font-family:'Jost',sans-serif;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;border:1px solid rgba(197,205,210,.5);border-radius:999px;white-space:nowrap;flex:none;
  padding:9px 18px;display:inline-flex;align-items:center;gap:8px;transition:border-color .25s,background .25s;
}
.tel-btn:hover{border-color:var(--argent);background:rgba(255,255,255,.06)}
.burger{display:none;background:none;border:0;color:#fff;padding:6px}

/* ============ HÉROS ============ */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;background:var(--noir);color:#fff}
.hero-media{position:absolute;inset:0;background:
  radial-gradient(120% 90% at 70% 10%,#2B3A45 0%,#141B21 55%,#0B0F13 100%);overflow:hidden}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.02);
  transition:opacity 1.8s ease}
.slide.on{opacity:1}
.slide.on.kb{transform:scale(1.11);transition:opacity 1.8s ease,transform 11s ease-out}
.hero-veil{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(11,15,19,.62) 0%,rgba(11,15,19,.20) 32%,rgba(11,15,19,.42) 70%,rgba(11,15,19,.86) 100%);}
.hero-veil::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,15,19,.55),transparent 55%)}
.hero-inner{position:relative;z-index:2;height:100%;max-width:var(--max);margin:0 auto;padding:0 40px;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:54px}
.hero .kicker{color:var(--argent)}
.hero h1{font-size:clamp(42px,6.6vw,86px);line-height:1.02;font-weight:400;color:#fff;
  letter-spacing:-.005em;margin:20px 0 0;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--argent-pale)}
.hero-lead{margin-top:24px;max-width:50ch;font-size:clamp(15px,1.5vw,18px);font-weight:300;
  color:rgba(233,236,238,.9);line-height:1.7}
.hero-rule{width:100%;height:1px;background:var(--metal);opacity:.5;margin:34px 0 28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.btn{font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:9px;padding:15px 26px;border-radius:1px;transition:all .25s}
.btn.silver{background:var(--argent-pale);color:var(--noir);border:1px solid var(--argent-pale)}
.btn.silver:hover{background:#fff;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(197,205,210,.5)}
.btn.ghost:hover{border-color:#fff;transform:translateY(-2px)}
.btn.dark{background:var(--ardoise);color:#fff;border:1px solid var(--ardoise)}
.btn.dark:hover{background:var(--encre);transform:translateY(-2px)}
.btn.line{background:transparent;color:var(--ardoise);border:1px solid var(--ligne)}
.btn.line:hover{border-color:var(--ardoise);transform:translateY(-2px)}
.hero-dots{position:absolute;right:40px;bottom:40px;z-index:3;display:flex;gap:9px}
.hero-dots i{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.32);transition:background .3s,transform .3s;cursor:pointer}
.hero-dots i.on{background:var(--argent-pale);transform:scale(1.25)}

/* ============ SECTIONS ============ */
.s{padding:108px 0;border-top:1px solid var(--ligne)}
.s.first{border-top:none}
.s-head{max-width:62ch;margin-bottom:54px}
.s-head .kicker{display:inline-flex;align-items:center;gap:13px}
.s-head .kicker::before{content:"";width:30px;height:1px;background:var(--metal)}
.s-head h2{font-size:clamp(30px,4vw,48px);line-height:1.08;margin-top:18px}
.s-head p{margin-top:16px;color:var(--bleugris);font-size:16.5px;font-weight:300;max-width:54ch}

/* L'étude */
.about{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:start}
.about h2{font-size:clamp(28px,3.4vw,42px);line-height:1.1;max-width:17ch}
.about .lede{margin-top:18px;color:var(--ardoise);font-size:17px;font-weight:300;max-width:50ch}
.about p+p{margin-top:15px}
.about .body p{color:var(--bleugris);font-size:15.5px;font-weight:300;max-width:52ch}
.vals{display:flex;flex-direction:column}
.photo-slot{aspect-ratio:5/4;width:100%;min-width:0;background:var(--ardoise);overflow:hidden;display:none;margin-bottom:26px}
.photo-slot.on{display:block}
.photo-slot img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:transform .8s}
.photo-slot.on:hover img{transform:scale(1.05)}
.val{display:grid;grid-template-columns:34px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--ligne)}
.val:first-child{border-top:none}
.val .ic{color:var(--bleugris)}
.val h4{font-family:'Cormorant Garamond',serif;font-weight:600;font-size:21px;color:var(--noir)}
.val p{margin-top:3px;color:var(--bleugris);font-size:14.5px;font-weight:300}

/* Domaines — index sobre */
.dom{border-top:1px solid var(--ligne)}
.dom-row{display:grid;grid-template-columns:64px 1fr;gap:26px;align-items:baseline;
  padding:30px 8px;border-bottom:1px solid var(--ligne);transition:padding-left .3s,background .3s}
.dom-row:hover{background:var(--surface);padding-left:18px}
.dom-row .n{font-family:'Cormorant Garamond',serif;font-size:30px;font-weight:400;color:var(--gris)}
.dom-row:hover .n{background:var(--metal);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.dom-row h3{font-size:25px;font-weight:500;line-height:1.15}
.dom-row p{margin-top:6px;color:var(--bleugris);font-size:14.5px;font-weight:300;max-width:64ch}
@media(min-width:880px){.dom{display:grid;grid-template-columns:1fr 1fr;column-gap:54px}
  .dom-row:nth-last-child(-n+2){}.dom>.dom-row{border-bottom:1px solid var(--ligne)}}

/* Bande biens — plein écran sombre + photo */
.band{position:relative;overflow:hidden;background:var(--encre);color:#fff;border:none}
.band .photo-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34}
.band .veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,15,19,.92),rgba(11,15,19,.5))}
.band-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;padding:118px 40px;
  display:grid;grid-template-columns:1.3fr auto;gap:40px;align-items:center}
.band .kicker{color:var(--argent)}
.band h2{color:#fff;font-size:clamp(30px,4vw,50px);line-height:1.05;margin-top:16px;max-width:18ch}
.band p{margin-top:18px;color:rgba(233,236,238,.82);font-weight:300;max-width:50ch;font-size:16px}
.band .hr{width:100%;height:1px;background:var(--metal);opacity:.45;margin:26px 0 0}

/* Équipe */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--ligne);border:1px solid var(--ligne)}
.member{background:var(--surface);padding:40px 32px;transition:background .3s}
.member:hover{background:var(--blanc)}
.member .n{font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.24em;color:var(--gris)}
.member h3{margin-top:14px;font-size:27px;font-weight:500;line-height:1.1}
.member .role{margin-top:8px;font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--bleugris)}
.team-note{margin-top:28px;color:var(--bleugris);font-weight:300;max-width:64ch}

/* Territoire */
.region{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:60px;align-items:start}
.region h2{font-size:clamp(28px,3.6vw,44px);line-height:1.08;max-width:14ch}
.region p{margin-top:18px;color:var(--bleugris);font-weight:300;font-size:16px;max-width:52ch}
.communes{margin-top:26px;font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ardoise);line-height:2.2}
.communes span:not(:last-child)::after{content:"·";margin:0 9px;color:var(--gris)}
.region-featured{aspect-ratio:3/4;width:100%;min-width:0;background:var(--ardoise);overflow:hidden;display:grid;place-items:center}
.region-featured img{width:48%;opacity:.6;transition:transform .8s}
.region-featured.has-photo img{width:100%;height:100%;object-fit:cover;opacity:1;cursor:zoom-in}
.region-featured.has-photo:hover img{transform:scale(1.05)}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--ligne);border:1px solid var(--ligne)}
.cbox{background:var(--surface);padding:40px 36px}
.cbox h3{font-size:24px;font-weight:500;margin-bottom:24px}
.cline{display:grid;grid-template-columns:30px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--ligne)}
.cline:first-of-type{border-top:none;padding-top:0}
.cline .ic{color:var(--bleugris)}
.cline .k{font-family:'Jost',sans-serif;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gris);margin-bottom:4px}
.cline .v{font-size:15.5px;color:var(--noir);font-weight:300}
.cline a.v{border-bottom:1px solid var(--ligne)}
.cline a.v:hover{border-color:var(--ardoise)}
.cactions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hours{font-family:'Jost',sans-serif;font-weight:300}
.hrow{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--ligne);font-size:13px;letter-spacing:.04em}
.hrow:first-child{border-top:none}
.hrow .d{color:var(--noir);letter-spacing:.1em;text-transform:uppercase;font-size:11.5px}
.hrow span:last-child{color:var(--bleugris)}
.hrow.off span:last-child{color:var(--gris);font-style:italic}

/* Pied */
.foot{background:var(--noir);color:var(--argent);padding:72px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:44px}
.foot .bn{font-family:'Cormorant Garamond',serif;font-size:24px;color:#fff;margin-bottom:14px}
.foot p{font-size:13.5px;font-weight:300;color:#8995A0;line-height:1.7;max-width:46ch}
.foot h5{font-family:'Jost',sans-serif;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:#6C7884;margin-bottom:16px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot ul a,.foot ul li{font-size:13.5px;font-weight:300;color:#B7C0C6}
.foot ul a:hover{color:#fff}
.foot-bottom{margin-top:48px;padding-top:22px;border-top:1px solid var(--ligne-d);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-family:'Jost',sans-serif;font-size:11px;letter-spacing:.1em;color:#73808A}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(8,11,14,.94);display:none;place-items:center;z-index:90;padding:30px}
.lb.open{display:grid}
.lb img{max-width:92vw;max-height:88vh;box-shadow:0 50px 100px -30px #000}
.lb .x{position:absolute;top:24px;right:28px;color:#fff;cursor:pointer;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center}
.lb .x:hover{background:rgba(255,255,255,.1)}

/* Révélations */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:1100px){
  .menu,.tel-btn{display:none}.burger{display:block}
  .nav.open .menu{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    gap:0;background:rgba(11,15,19,.97);backdrop-filter:blur(12px);padding:8px 0}
  .nav.open .menu a{padding:15px 40px;letter-spacing:.18em}
}
@media(max-width:980px){
  .about,.region{grid-template-columns:minmax(0,1fr);gap:36px}
  .dom{grid-template-columns:1fr}
  .band-inner{grid-template-columns:1fr;padding:80px 40px}
  .team,.contact{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:1fr}
  .region-featured{aspect-ratio:16/10;width:100%}
}
@media(max-width:560px){
  .wrap,.hero-inner,.band-inner{padding-left:24px;padding-right:24px}
  .s{padding:72px 0}.hero-inner{padding-bottom:64px}
  .hero-dots{right:24px;bottom:24px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important}
  .slide,.slide.on.kb{transition:opacity .6s ease!important;transform:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* Liste des communes : autoriser le retour à la ligne (évite tout défilement horizontal) */
.communes{display:flex;flex-wrap:wrap;align-items:baseline}

/* Contact : autoriser la coupure des longues adresses e-mail (évite le débordement mobile) */
.cbox,.cline{min-width:0}
.cline .v{overflow-wrap:anywhere}

/* Mobile : aucun défilement horizontal */
html,body{overflow-x:clip}

/* Grand logo dans le héros (à droite, face au texte) */
.hero-text{display:flex;flex-direction:column;align-items:flex-start}
.hero-logo{display:flex;justify-content:center;align-items:center}
.hero-logo img{width:clamp(320px,40vw,540px);height:auto;display:block;filter:drop-shadow(0 10px 34px rgba(0,0,0,.5))}
@media(max-width:900px){
  .hero{height:auto;min-height:100vh}
  .hero-inner{grid-template-columns:1fr;gap:26px;padding-top:108px;padding-bottom:60px;align-items:start}
  .hero-logo{order:-1;justify-content:flex-start}
  .hero-logo img{width:200px}
}
@media(max-width:560px){ .hero-logo img{width:170px} }