:root{
    --ink:#16261F;
    --forest:#1E3A30;
    --teal:#163239;
    --brass:#B0894E;
    --brass-deep:#8A6A37;
    --sand:#F3EEE4;
    --cream:#FBF8F1;
    --line:#E2DACB;
    --muted:#56534A;
    --shadow:0 18px 40px -24px rgba(22,38,31,.45);
    --maxw:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"Hanken Grotesk",system-ui,sans-serif;
    color:var(--ink);
    background:var(--sand);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.display{font-family:"Playfair Display",Georgia,serif;font-weight:500;line-height:1.08;letter-spacing:-.01em}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  .eyebrow{
    font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
    font-weight:600;color:var(--brass-deep);
  }
  .btn{
    display:inline-flex;align-items:center;gap:.5em;
    font-weight:600;font-size:.92rem;letter-spacing:.01em;
    padding:.85em 1.5em;border-radius:2px;border:1px solid transparent;
    transition:transform .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  }
  .btn-primary{background:var(--brass);color:#fff}
  .btn-primary:hover{background:var(--brass-deep)}
  .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
  .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
  .btn-dark{border-color:var(--ink);color:var(--ink)}
  .btn-dark:hover{background:var(--ink);color:var(--cream)}
  .btn:focus-visible,a:focus-visible{outline:2px solid var(--brass);outline-offset:3px}

  /* ---------- Header ---------- */
  header.nav{
    position:sticky;top:0;z-index:50;
    background:rgba(22,38,31,.0);
    transition:background .3s ease,box-shadow .3s ease;
  }
  header.nav.scrolled{background:rgba(20,34,28,.96);box-shadow:0 1px 0 rgba(255,255,255,.06)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:78px}
  .brand{display:flex;align-items:baseline;gap:.55em;color:#fff}
  .brand .mark{font-family:"Playfair Display";font-weight:600;font-size:1.4rem;letter-spacing:.02em}
  .brand .sub{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--brass);font-weight:600}
  nav.links{display:flex;align-items:center;gap:2rem}
  nav.links a{color:rgba(255,255,255,.85);font-size:.9rem;font-weight:500;position:relative;padding:.2em 0}
  nav.links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--brass);transition:width .25s ease}
  nav.links a:hover{color:#fff}
  nav.links a:hover::after{width:100%}
  .nav-cta{display:flex;align-items:center;gap:1.1rem}
  .lang{color:rgba(255,255,255,.65);font-size:.8rem;font-weight:600;letter-spacing:.05em}
  .lang b{color:#fff}
  .menu-btn{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:.4em}

  /* ---------- Hero ---------- */
  .hero{position:relative;color:#fff;overflow:hidden;margin-top:-78px;padding:170px 0 110px;background:linear-gradient(100deg,rgba(16,26,22,.88),rgba(16,26,22,.60) 55%,rgba(16,26,22,.32)),url("images/groupe-jgs-hero.jpg");background-size:cover;background-position:center}
  .hero .bg{display:none}
  .ctaband--photo{background:linear-gradient(rgba(16,26,22,.87),rgba(16,26,22,.80)),url("images/fort-prevel-wide.jpg");background-size:cover;background-position:center}
  .hero .bg{position:absolute;inset:0;z-index:0}
  .hero .bg svg{position:absolute;width:130%;height:130%;left:-15%;top:-10%;opacity:.5}
  .hero .glow{position:absolute;inset:0;background:
     radial-gradient(120% 90% at 80% 0%,rgba(176,137,78,.22),transparent 55%),
     radial-gradient(90% 80% at 0% 100%,rgba(22,50,57,.6),transparent 60%);z-index:1}
  .hero .wrap{position:relative;z-index:2;max-width:920px}
  .hero h1{font-size:clamp(2.5rem,6vw,4.6rem);margin:.35em 0 .55em;max-width:14ch}
  .hero h1 em{font-style:italic;color:var(--brass)}
  .hero p.lede{font-size:1.18rem;max-width:54ch;color:rgba(255,255,255,.84);font-weight:400}
  .hero .actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.4rem}
  .scroll-cue{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.5);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}

  /* ---------- Intro / stats ---------- */
  .intro{padding:96px 0 84px;background:var(--cream)}
  .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
  .intro h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:.5em 0 .7em;max-width:18ch}
  .intro p{color:var(--muted);font-size:1.06rem;margin-bottom:1.1em;max-width:52ch}
  .stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
  .stat{background:var(--cream);padding:30px 26px}
  .stat .num{font-family:"Playfair Display";font-size:2.6rem;color:var(--forest);line-height:1}
  .stat .lab{font-size:.82rem;color:var(--muted);margin-top:.4em;letter-spacing:.02em}

  /* ---------- Section heads ---------- */
  .section{padding:100px 0}
  .section.alt{background:var(--cream)}
  .head{max-width:60ch;margin-bottom:54px}
  .head h2{font-size:clamp(1.9rem,4vw,3rem);margin:.4em 0 .5em}
  .head p{color:var(--muted);font-size:1.06rem}

  /* ---------- Signature : le long du fleuve ---------- */
  .route .region{
    display:grid;grid-template-columns:220px 1fr;gap:40px;
    padding:34px 0;border-top:1px solid var(--line);
  }
  .route .region:last-child{border-bottom:1px solid var(--line)}
  .region .rlabel{position:relative}
  .region .rlabel .idx{font-family:"Playfair Display";font-size:.95rem;color:var(--brass-deep)}
  .region .rlabel h3{font-size:1.5rem;margin-top:.2em}
  .region .rlabel .count{font-size:.82rem;color:var(--muted);margin-top:.5em}
  .chips{display:flex;flex-wrap:wrap;gap:12px;align-content:flex-start}
  .chip{
    display:inline-flex;flex-direction:column;gap:2px;
    padding:14px 18px;background:var(--cream);border:1px solid var(--line);border-radius:3px;
    min-width:200px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  }
  .section.alt .chip{background:var(--sand)}
  .chip:hover{transform:translateY(-3px);border-color:var(--brass);box-shadow:var(--shadow)}
  .chip .cn{font-weight:600;font-size:.98rem}
  .chip .ct{font-size:.78rem;color:var(--muted)}
  .chip .cv{font-size:.72rem;color:var(--brass-deep);font-weight:600;letter-spacing:.04em;margin-top:4px}

  /* ---------- Établissements (cards by category) ---------- */
  .cat{margin-bottom:60px}
  .cat-head{display:flex;align-items:baseline;gap:16px;margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid var(--line)}
  .cat-head h3{font-size:1.45rem}
  .cat-head .tag{font-size:.78rem;color:var(--muted)}
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .card{background:var(--cream);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
  .card-img{aspect-ratio:3/2;overflow:hidden;background:var(--sand)}
  .card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
  .card:hover .card-img img{transform:scale(1.05)}
  .card-img--ph{aspect-ratio:3/2;background:linear-gradient(135deg,var(--forest),var(--teal))}
  .card-body{padding:24px 24px 22px;display:flex;flex-direction:column;flex:1}
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brass)}
  .card .place{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);font-weight:600}
  .card h4{font-family:"Playfair Display";font-size:1.32rem;font-weight:500;margin:.45em 0 .4em}
  .card p{font-size:.92rem;color:var(--muted);flex:1;margin-bottom:1.1em}
  .card .visit{font-size:.86rem;font-weight:600;color:var(--forest);display:inline-flex;align-items:center;gap:.4em}
  .card .visit .arr{transition:transform .2s ease}
  .card:hover .visit .arr{transform:translateX(4px)}

  /* ---------- Approche ---------- */
  .approach{background:var(--ink);color:#fff;padding:104px 0}
  .approach .head h2{color:#fff}
  .approach .head p{color:rgba(255,255,255,.72)}
  .pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:46px 60px;margin-top:30px}
  .pillar{border-top:1px solid rgba(255,255,255,.16);padding-top:20px}
  .pillar h3{font-size:1.25rem;color:var(--brass);font-weight:500;margin-bottom:.5em}
  .pillar p{color:rgba(255,255,255,.74);font-size:.96rem}

  /* ---------- Carrières CTA ---------- */
  .careers{padding:96px 0;text-align:center;background:var(--cream)}
  .careers h2{font-size:clamp(1.9rem,4vw,2.8rem);max-width:20ch;margin:.4em auto .6em}
  .careers p{color:var(--muted);max-width:50ch;margin:0 auto 2em;font-size:1.05rem}

  /* ---------- Footer ---------- */
  footer{background:var(--teal);color:rgba(255,255,255,.78);padding:72px 0 34px}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
  footer h5{color:#fff;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.2em;font-weight:600}
  footer .fbrand .mark{font-family:"Playfair Display";font-size:1.5rem;color:#fff}
  footer .fbrand p{font-size:.9rem;margin-top:.8em;max-width:34ch}
  footer ul{list-style:none}
  footer li{margin-bottom:.6em;font-size:.9rem}
  footer a:hover{color:#fff}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:rgba(255,255,255,.55)}
  .draft-note{font-size:.78rem;color:rgba(255,255,255,.5);font-style:italic}

  /* ---------- Reveal animation ---------- */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  /* ---------- Responsive ---------- */
  @media(max-width:900px){
    .intro-grid{grid-template-columns:1fr;gap:40px}
    .cards{grid-template-columns:repeat(2,1fr)}
    .pillars{grid-template-columns:1fr}
    .route .region{grid-template-columns:1fr;gap:18px}
    .foot-grid{grid-template-columns:1fr 1fr}
    nav.links,.lang{display:none}
    .menu-btn{display:block}
  }
  @media(max-width:560px){
    .cards{grid-template-columns:1fr}
    .stats{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
    .wrap{padding:0 20px}
  }
  @media(prefers-reduced-motion:reduce){
    *{scroll-behavior:auto}
    .reveal{opacity:1;transform:none;transition:none}
  }

/* ===== multi-page additions ===== */
nav.links a.active{color:#fff}
nav.links a.active::after{width:100%}

.page-hero{position:relative;background:var(--ink);color:#fff;margin-top:-78px;padding:150px 0 72px;overflow:hidden}
.page-hero .glow{position:absolute;inset:0;background:radial-gradient(120% 90% at 82% 0%,rgba(176,137,78,.18),transparent 55%);z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .eyebrow{color:var(--brass)}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-top:.35em;max-width:20ch}
.page-hero p{color:rgba(255,255,255,.82);max-width:58ch;margin-top:1em;font-size:1.1rem}

.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.rcard{display:flex;flex-direction:column;padding:26px 24px;background:var(--cream);border:1px solid var(--line);border-radius:4px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;color:inherit}
.rcard:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--brass)}
.rcard .idx{font-family:"Playfair Display";font-size:.85rem;color:var(--brass-deep)}
.rcard h3{font-size:1.4rem;margin:.3em 0 .2em}
.rcard .place{font-size:.92rem;color:var(--muted);flex:1}
.rcard .count{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brass-deep);font-weight:600;margin-top:1.1em}

.ctaband{background:var(--ink);color:#fff;padding:84px 0;text-align:center}
.ctaband .eyebrow{color:var(--brass)}
.ctaband h2{font-size:clamp(1.8rem,4vw,2.6rem);max-width:22ch;margin:.35em auto .5em;color:#fff}
.ctaband p{color:rgba(255,255,255,.75);max-width:52ch;margin:0 auto 1.9em}
.ctaband .actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contact-info h3{font-family:"Playfair Display";font-weight:500;font-size:1.35rem;margin-bottom:.5em}
.contact-info p{color:var(--muted);margin-bottom:1.4em}
.contact-info .line{margin-bottom:1em}
.contact-info .lbl{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-deep);font-weight:600;display:block;margin-bottom:.2em}
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{font-size:.8rem;font-weight:600;color:var(--ink);display:block;margin-bottom:.35em}
.form input,.form textarea{width:100%;font-family:inherit;font-size:.95rem;padding:.8em .9em;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink)}
.form input:focus,.form textarea:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:var(--brass)}
.form textarea{min-height:150px;resize:vertical}
.form .btn-primary{justify-self:start;cursor:pointer;font-family:inherit}
.hp{position:absolute!important;left:-9999px}

@media(max-width:820px){
  .rgrid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .form .row{grid-template-columns:1fr}
}
@media(max-width:560px){ .rgrid{grid-template-columns:1fr} }
@media(max-width:900px){
  nav.links{display:none;position:absolute;top:78px;left:0;right:0;background:rgba(20,34,28,.98);flex-direction:column;align-items:flex-start;gap:1.1rem;padding:22px 28px;box-shadow:var(--shadow)}
  nav.links.open{display:flex}
  nav.links a{color:rgba(255,255,255,.9);font-size:1rem}
  nav.links a::after{display:none}
}