/* SOLEIL TRAVAUX · feuille de style (issue de la maquette validée) */
  :root{
    --acier:#141619;
    --acier-2:#1d2024;
    --beton:#5f6267;
    --papier:#ecebe6;
    --papier-2:#e2e0d9;
    --trait:#c9c7c0;
    --soleil:#f5b301;
    --soleil-sombre:#c98f00;
    --encre:#141619;
    --grille: rgba(20,22,25,.06);
    --f-titre:"Big Shoulders Display", Impact, sans-serif;
    --f-texte:"Archivo", system-ui, sans-serif;
    --f-mono:"IBM Plex Mono", ui-monospace, monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--papier);
    color:var(--encre);
    font-family:var(--f-texte);
    font-size:16px;line-height:1.55;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  /* grille de plan en fond */
  .plan{
    background-image:
      linear-gradient(var(--grille) 1px, transparent 1px),
      linear-gradient(90deg, var(--grille) 1px, transparent 1px),
      linear-gradient(rgba(20,22,25,.015) 1px, transparent 1px),
      linear-gradient(90deg, rgba(20,22,25,.015) 1px, transparent 1px);
    background-size:96px 96px, 96px 96px, 24px 24px, 24px 24px;
  }
  a{color:inherit;text-decoration:none}
  .mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
  .wrap{max-width:1320px;margin:0 auto;padding:0 32px}

  /* ---------- EN-TÊTE ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(236,235,230,.92);
    backdrop-filter:blur(6px);
    border-bottom:1.5px solid var(--encre);
  }
  .barre{display:flex;align-items:stretch;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:12px;padding-right:28px;border-right:1.5px solid var(--encre)}
  .logo svg{width:40px;height:40px}
  .logo b{font-family:var(--f-titre);font-weight:900;font-size:26px;letter-spacing:.02em;line-height:.9}
  .logo b span{display:block;font-size:13px;font-weight:500;letter-spacing:.32em;color:var(--beton)}
  nav{display:flex;align-items:stretch}
  nav a{
    display:flex;align-items:center;padding:0 22px;
    border-left:1px solid var(--trait);
    font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
    transition:background .2s;
  }
  nav a small{color:var(--beton);margin-right:8px}
  nav a:hover{background:var(--papier-2)}
  nav a.devis{position:relative;isolation:isolate;overflow:hidden;background:var(--acier);color:var(--papier);border-left:none;gap:12px;transition:color .3s ease}
  nav a.devis::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--soleil);transform:translateY(101%);transition:transform .35s cubic-bezier(.7,0,.2,1)}
  nav a.devis:hover{color:var(--encre);background:var(--acier)}
  nav a.devis:hover::before{transform:none}
  nav a.devis i{font-style:normal;display:inline-block;width:8px;height:8px;background:var(--soleil);transition:background .3s ease}
  nav a.devis:hover i{background:var(--encre)}
  nav a.devis span{display:inline-block;transition:transform .3s ease}
  nav a.devis:hover span{transform:translateX(4px)}
  .burger{display:none}

  /* ---------- HERO ---------- */
  .hero{position:relative;border-bottom:1.5px solid var(--encre)}
  .hero-grid{display:grid;grid-template-columns:1.05fr 1fr;min-height:calc(100vh - 68px);}
  .hero-texte{padding:64px 48px 48px 0;display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--trait)}
  .ref{display:flex;gap:24px;color:var(--beton)}
  .ref span b{color:var(--encre);font-weight:500}
  h1{
    font-family:var(--f-titre);font-weight:900;
    font-size:clamp(64px, 9.4vw, 156px);
    line-height:.82;letter-spacing:-.01em;text-transform:uppercase;
    margin:40px 0 32px;
  }
  h1 .ligne{display:block;overflow:hidden}
  h1 .ligne > span{display:block;transform:translateY(105%);animation:monte .9s cubic-bezier(.2,.8,.2,1) forwards}
  h1 .ligne:nth-child(2) > span{animation-delay:.12s}
  h1 .ligne:nth-child(3) > span{animation-delay:.24s}
  h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2px var(--encre)}
  h1 .soleil{color:var(--soleil-sombre)}
  @keyframes monte{to{transform:none}}
  .accroche{max-width:470px;font-size:18px;color:#25282c}
  .accroche strong{font-weight:600;color:var(--encre)}
  .hero-actions{display:flex;flex-wrap:wrap;gap:20px;margin-top:40px}

  /* ---------- BOUTONS ----------
     bloc acier à ombre portée dure + case flèche séparée,
     remplissage qui glisse comme une poutre, repères de visée au survol */
  .btn{
    position:relative;isolation:isolate;
    display:inline-flex;align-items:stretch;
    border:1.5px solid var(--encre);background:var(--papier);color:var(--encre);
    font-family:var(--f-mono);font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;
    box-shadow:5px 5px 0 var(--encre);
    transition:transform .18s ease, box-shadow .18s ease, color .3s ease;
  }
  .btn::before{
    content:"";position:absolute;inset:0;z-index:-1;
    background:var(--acier);
    transform:scaleX(0);transform-origin:left;
    transition:transform .38s cubic-bezier(.7,0,.2,1);
  }
  .btn::after{
    content:"";position:absolute;inset:-7px;pointer-events:none;opacity:0;
    --c:var(--soleil-sombre);
    background:
      linear-gradient(var(--c),var(--c)) top left/10px 1.5px,
      linear-gradient(var(--c),var(--c)) top left/1.5px 10px,
      linear-gradient(var(--c),var(--c)) top right/10px 1.5px,
      linear-gradient(var(--c),var(--c)) top right/1.5px 10px,
      linear-gradient(var(--c),var(--c)) bottom left/10px 1.5px,
      linear-gradient(var(--c),var(--c)) bottom left/1.5px 10px,
      linear-gradient(var(--c),var(--c)) bottom right/10px 1.5px,
      linear-gradient(var(--c),var(--c)) bottom right/1.5px 10px;
    background-repeat:no-repeat;
    transition:opacity .2s ease, inset .25s ease;
  }
  .btn .lib{display:flex;align-items:center;padding:18px 24px}
  .btn .fleche{
    display:flex;align-items:center;justify-content:center;
    width:56px;border-left:1.5px solid var(--encre);overflow:hidden;
    font-family:var(--f-texte);font-size:20px;
    transition:border-color .3s ease;
  }
  .btn .fleche span{display:block}
  .btn:hover{color:var(--papier);transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--encre)}
  .btn:hover::before{transform:scaleX(1)}
  .btn:hover::after{opacity:1;inset:-11px}
  .btn:hover .fleche{border-color:#3a3e44}
  .btn:hover .fleche span{animation:glisse .45s cubic-bezier(.7,0,.2,1)}
  .btn.bas:hover .fleche span{animation-name:glisse-bas}
  .btn:active{transform:translate(5px,5px);box-shadow:0 0 0 var(--encre);transition-duration:.06s}
  .btn:focus-visible{outline:2px dashed var(--soleil-sombre);outline-offset:8px}

  .btn.plein{background:var(--soleil)}
  .btn.plein:hover{color:var(--soleil)}

  @keyframes glisse{
    0%{transform:none} 45%{transform:translateX(160%)}
    46%{transform:translateX(-160%)} 100%{transform:none}
  }
  @keyframes glisse-bas{
    0%{transform:none} 45%{transform:translateY(160%)}
    46%{transform:translateY(-160%)} 100%{transform:none}
  }

  .hero-dessin{position:relative;padding:40px 0 0 40px;display:flex;flex-direction:column}
  .coords{position:absolute;top:18px;right:0;color:var(--beton)}
  .coords b{color:var(--encre);font-weight:500}
  .dessin{flex:1;display:flex;align-items:center}
  .dessin svg{width:100%;height:auto;overflow:visible}
  .dessin .t{fill:none;stroke:var(--encre);stroke-width:1.6;stroke-linecap:square}
  .dessin .t.fin{stroke-width:.8;stroke:#55585d}
  .dessin .t.cote{stroke-width:.8;stroke:#55585d}
  .dessin .t.axe{stroke-width:.7;stroke:var(--beton);stroke-dasharray:10 4 2 4}
  .dessin .s{fill:none;stroke:var(--soleil-sombre);stroke-width:1.4}
  .dessin text{font-family:var(--f-mono);font-size:11px;fill:#25282c;letter-spacing:.06em}
  .dessin text.gros{font-size:13px;fill:var(--encre);font-weight:500}
  .trace{stroke-dasharray:1;stroke-dashoffset:1;animation:trace 1.6s cubic-bezier(.6,.1,.3,1) forwards}
  @keyframes trace{to{stroke-dashoffset:0}}
  .apparait{opacity:0;animation:fade .6s ease forwards}
  @keyframes fade{to{opacity:1}}

  /* cartouche (title block) */
  .cartouche{
    display:grid;grid-template-columns:repeat(4,1fr);
    border-top:1.5px solid var(--encre);border-left:1.5px solid var(--encre);
    margin-bottom:-1.5px;
  }
  .cartouche div{padding:10px 14px;border-right:1px solid var(--trait);border-bottom:1.5px solid var(--encre)}
  .cartouche div:last-child{border-right:none;background:var(--acier);color:var(--papier)}
  .cartouche small{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--beton);text-transform:uppercase}
  .cartouche span{font-family:var(--f-mono);font-size:13px;font-weight:500}

  /* ---------- BANDE CHIFFRES ---------- */
  .chiffres{background:var(--acier);color:var(--papier);border-bottom:1.5px solid var(--encre)}
  .chiffres .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
  .chiffre{padding:44px 28px 36px;border-left:1px solid #2e3237;position:relative}
  .chiffre:first-child{border-left:none;padding-left:0}
  .chiffre .n{font-family:var(--f-titre);font-weight:700;font-size:clamp(56px,6vw,88px);line-height:.9;color:var(--papier)}
  .chiffre .n sup{font-size:.36em;color:var(--soleil);vertical-align:top;margin-left:4px;font-weight:500}
  .chiffre .mono{color:#9a9da2;margin-top:12px;display:block}

  /* ---------- SECTIONS ---------- */
  section.bloc{border-bottom:1.5px solid var(--encre);padding:110px 0}
  .entete-bloc{display:grid;grid-template-columns:200px 1fr;gap:32px;margin-bottom:64px;align-items:end}
  .num-bloc{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:var(--beton);border-top:1.5px solid var(--encre);padding-top:10px}
  .num-bloc b{display:block;font-family:var(--f-titre);font-size:64px;line-height:1;color:var(--encre);font-weight:900;margin-top:6px}
  h2{font-family:var(--f-titre);font-weight:900;font-size:clamp(44px,5.6vw,88px);line-height:.88;text-transform:uppercase}
  h2 em{font-style:normal;color:var(--soleil-sombre)}

  /* savoir-faire : tableau, pas des cartes */
  .metiers{border-top:1.5px solid var(--encre)}
  .metier{
    display:grid;grid-template-columns:200px 1fr 1.2fr 140px;gap:32px;align-items:center;
    padding:26px 0;border-bottom:1px solid var(--trait);
    position:relative;cursor:default;
  }
  .metier::before{content:"";position:absolute;inset:0 -32px;background:var(--soleil);transform:scaleY(0);transform-origin:bottom;transition:transform .35s cubic-bezier(.6,.1,.3,1);z-index:-1}
  .metier:hover::before{transform:scaleY(1)}
  .metier .code{font-family:var(--f-mono);font-size:12px;color:var(--beton);letter-spacing:.08em}
  .metier:hover .code{color:var(--encre)}
  .metier h3{font-family:var(--f-titre);font-weight:700;font-size:38px;line-height:1;text-transform:uppercase}
  .metier p{color:#25282c;font-size:15px;max-width:440px}
  .metier .spec{font-family:var(--f-mono);font-size:12px;text-align:right;letter-spacing:.04em}

  /* réalisations : fiches techniques */
  .fiches{display:grid;grid-template-columns:1.4fr 1fr;gap:0;border:1.5px solid var(--encre)}
  .fiche{border-right:1.5px solid var(--encre);display:flex;flex-direction:column}
  .fiches .colonne{display:grid;grid-template-rows:1fr 1fr}
  .fiches .colonne .fiche{border-right:none}
  .fiches .colonne .fiche + .fiche{border-top:1.5px solid var(--encre)}
  .photo{
    position:relative;flex:1;min-height:260px;
    background:
      repeating-linear-gradient(135deg, transparent 0 10px, rgba(20,22,25,.08) 10px 11px),
      var(--papier-2);
    overflow:hidden;
  }
  .fiche.grande .photo{min-height:460px}
  .photo .vide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--beton)}
  .photo .tag{position:absolute;top:14px;left:14px;background:var(--acier);color:var(--papier);padding:6px 10px}
  .photo .cote-h{position:absolute;left:24px;right:24px;bottom:16px;height:12px;border-left:1px solid var(--encre);border-right:1px solid var(--encre)}
  .photo .cote-h::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid var(--encre)}
  .photo .cote-h span{position:absolute;left:50%;top:-16px;transform:translateX(-50%);background:var(--papier-2);padding:0 8px;font-family:var(--f-mono);font-size:11px}
  .legende{display:grid;grid-template-columns:repeat(4,1fr);border-top:1.5px solid var(--encre)}
  .legende div{padding:12px 14px;border-right:1px solid var(--trait)}
  .legende div:last-child{border-right:none}
  .legende small{display:block;font-family:var(--f-mono);font-size:10px;color:var(--beton);letter-spacing:.1em;text-transform:uppercase}
  .legende span{font-family:var(--f-mono);font-size:13px;font-weight:500}
  .titre-fiche{padding:18px 14px 16px;border-top:1.5px solid var(--encre);display:flex;justify-content:space-between;align-items:baseline;gap:16px}
  .titre-fiche h4{font-family:var(--f-titre);font-size:30px;font-weight:700;text-transform:uppercase;line-height:1}
  .lien-tout{display:flex;justify-content:flex-end;margin-top:28px}

  /* processus */
  .phases{display:grid;grid-template-columns:repeat(5,1fr);border-top:1.5px solid var(--encre);position:relative}
  .phase{padding:28px 22px 0 0;position:relative}
  .phase::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;background:var(--papier);border:1.5px solid var(--encre);border-radius:50%}
  .phase.on::before{background:var(--soleil)}
  .phase .mono{color:var(--beton)}
  .phase h3{font-family:var(--f-titre);font-weight:700;font-size:30px;text-transform:uppercase;margin:10px 0 10px;line-height:1}
  .phase p{font-size:14.5px;color:#25282c}

  /* devis */
  .devis-bloc{background:var(--acier);color:var(--papier);padding:110px 0;border-bottom:1.5px solid var(--encre)}
  .devis-bloc .plan-sombre{
    background-image:
      linear-gradient(rgba(236,235,230,.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(236,235,230,.05) 1px, transparent 1px);
    background-size:96px 96px;
  }
  .devis-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px}
  .devis-bloc h2{color:var(--papier)}
  .devis-bloc h2 em{color:var(--soleil)}
  .devis-bloc .intro{color:#b3b5b9;max-width:420px;margin-top:28px;font-size:17px}
  .contacts{margin-top:48px;border-top:1px solid #33373c}
  .contacts div{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid #33373c}
  .contacts .mono{color:#8a8d91}
  .contacts span:last-child{font-family:var(--f-mono);font-size:15px}
  form{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid #3a3e44}
  .champ{border-bottom:1px solid #3a3e44;border-right:1px solid #3a3e44;padding:14px 16px}
  .champ:nth-child(2n){border-right:none}
  .champ.large{grid-column:1/-1;border-right:none}
  .champ label{display:block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:#8a8d91;margin-bottom:6px}
  .champ input,.champ select,.champ textarea{
    width:100%;background:transparent;border:none;outline:none;color:var(--papier);
    font-family:var(--f-texte);font-size:16px;resize:none;
  }
  .champ select option{color:var(--encre)}
  .champ:focus-within{background:#1f2226}
  .champ:focus-within label{color:var(--soleil)}
  form button{
    grid-column:1/-1;position:relative;isolation:isolate;overflow:hidden;
    background:var(--soleil);color:var(--encre);border:none;cursor:pointer;
    font-family:var(--f-mono);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
    display:flex;justify-content:space-between;align-items:stretch;
  }
  form button::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--papier);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.7,0,.2,1)}
  form button:hover::before{transform:scaleX(1)}
  form button .lib{padding:24px 22px}
  form button .fleche{display:flex;align-items:center;justify-content:center;width:72px;border-left:1.5px solid var(--encre);overflow:hidden;font-family:var(--f-texte);font-size:22px}
  form button .fleche span{display:block}
  form button:hover .fleche span{animation:glisse .45s cubic-bezier(.7,0,.2,1)}
  form button:active{filter:brightness(.92)}
  form button:focus-visible{outline:2px dashed var(--soleil);outline-offset:4px}
  form button.envoye{background:var(--papier);pointer-events:none}

  /* pied */
  footer{padding:36px 0 28px}
  .pied{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;border:1.5px solid var(--encre)}
  .pied div{padding:14px 16px;border-right:1px solid var(--trait)}
  .pied div:last-child{border-right:none}
  .pied small{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--beton);text-transform:uppercase}
  .pied b{font-family:var(--f-titre);font-size:28px;font-weight:900;letter-spacing:.02em}
  .pied span{font-family:var(--f-mono);font-size:13px}


  /* ---------- PLANCHES TECHNIQUES ---------- */
  .planche{display:grid;grid-template-columns:1fr 1fr;border-left:1.5px solid var(--encre)}
  .pl-fiche{border-right:1.5px solid var(--encre);border-bottom:1.5px solid var(--encre);display:flex;flex-direction:column;background:var(--papier)}
  .pl-fiche:nth-child(-n+2){border-top:1.5px solid var(--encre)}
  .pl-tete{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--trait)}
  .pl-tete span:first-child{background:var(--acier);color:var(--papier);padding:3px 8px}
  .pl-tete span:last-child{color:var(--beton);align-self:center}
  .pl-cadre{
    background-image:
      linear-gradient(rgba(20,22,25,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(20,22,25,.035) 1px, transparent 1px);
    background-size:24px 24px;padding:12px;
  }
  .pl-cadre svg{display:block;width:100%;height:auto}
  .pl-pied{display:grid;grid-template-columns:1.6fr 1fr;border-top:1.5px solid var(--encre);margin-top:auto}
  .pl-pied > div{padding:16px 14px}
  .pl-pied > div + div{border-left:1px solid var(--trait)}
  .pl-pied h3{font-family:var(--f-titre);font-weight:700;font-size:32px;line-height:1;text-transform:uppercase;margin-bottom:6px}
  .pl-pied p{font-size:14.5px;color:#25282c}
  .pl-pied small{display:block;font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--beton);text-transform:uppercase;margin-bottom:6px}
  .pl-pied ul{list-style:none;font-family:var(--f-mono);font-size:12.5px}
  .pl-pied li::before{content:"→ ";color:var(--soleil-sombre)}

  .planche svg .t, .teaser svg .t{fill:none;stroke:var(--encre);stroke-width:1.6;stroke-linecap:square;stroke-linejoin:miter}
  .planche svg .f, .teaser svg .f{fill:none;stroke:#55585d;stroke-width:.8}
  .planche svg .axe, .teaser svg .axe{fill:none;stroke:var(--beton);stroke-width:.7;stroke-dasharray:10 4 2 4}
  .planche svg text, .teaser svg text{font-family:var(--f-mono);font-size:10.5px;fill:#25282c;letter-spacing:.06em}
  .planche svg .plein, .teaser svg .plein{fill:var(--acier)}
  .planche svg .vide, .teaser svg .vide{fill:var(--papier)}
  .planche svg .jaune, .teaser svg .jaune{fill:var(--soleil)}

  .h-el{stroke-dasharray:1;stroke-dashoffset:1;animation:h-monte 10s var(--d,0s) infinite both}
  @keyframes h-monte{
    0%{stroke-dashoffset:1;opacity:1}
    10%{stroke-dashoffset:0}
    78%{stroke-dashoffset:0;opacity:1}
    88%{stroke-dashoffset:0;opacity:0}
    100%{stroke-dashoffset:1;opacity:0}
  }
  .h-tole{opacity:0;animation:h-tole 10s var(--d,0s) infinite both}
  @keyframes h-tole{0%,30%{opacity:0;transform:translateY(-14px)} 40%,78%{opacity:1;transform:none} 88%,100%{opacity:0}}
  @media (max-width:900px){
    .planche{grid-template-columns:1fr}
    .pl-fiche:nth-child(2){border-top:none}
  }
  @media (max-width:640px){
    .pl-pied{grid-template-columns:1fr}
    .pl-pied > div + div{border-left:none;border-top:1px solid var(--trait)}
  }


  /* aperçu atelier (accueil) */
  .teaser{display:grid;grid-template-columns:1fr 1.15fr;border:1.5px solid var(--encre);background:var(--papier)}
  .teaser-texte{padding:36px 32px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;border-right:1.5px solid var(--encre)}
  .teaser-texte p{font-size:17px;color:#25282c;max-width:440px}
  .teaser-texte ul{list-style:none;font-family:var(--f-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;border-top:1px solid var(--trait)}
  .teaser-texte li{padding:9px 0;border-bottom:1px solid var(--trait);display:flex;justify-content:space-between}
  .teaser-texte li span{color:var(--beton)}
  .teaser-dessin{
    background-image:
      linear-gradient(rgba(20,22,25,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(20,22,25,.035) 1px, transparent 1px);
    background-size:24px 24px;padding:16px;display:flex;align-items:center;
  }
  .teaser-dessin svg{width:100%;height:auto;display:block}

  /* page intérieure */
  nav a.actif{background:var(--papier-2);box-shadow:inset 0 -3px 0 var(--soleil)}
  .intro-page{border-bottom:1.5px solid var(--encre);padding:56px 0 64px}
  .fil{display:flex;gap:10px;color:var(--beton)}
  .fil a:hover{color:var(--encre)}
  .fil b{color:var(--encre);font-weight:500}
  .intro-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:end}
  .intro-page h1{margin:28px 0 0}
  .intro-page .accroche{margin-bottom:8px}
  @media (max-width:1024px){
    .teaser{grid-template-columns:1fr}
    .teaser-texte{border-right:none;border-bottom:1.5px solid var(--encre)}
    .intro-grid{grid-template-columns:1fr;gap:24px}
  }
  @media (max-width:640px){ .teaser-texte{padding:24px 16px} }


  /* hero : deux vues (métallique / station) */
  .onglets-vue{align-self:flex-start;display:flex;border:1.5px solid var(--encre);margin-bottom:8px}
  .onglets-vue button{background:var(--papier);border:none;padding:7px 12px;font:inherit;cursor:pointer;color:var(--encre);transition:background .2s,color .2s}
  .onglets-vue button + button{border-left:1.5px solid var(--encre)}
  .onglets-vue button:hover{background:var(--papier-2)}
  .onglets-vue button.on{background:var(--acier);color:var(--soleil)}
  .vues{display:grid}
  .vues svg{grid-area:1/1;transition:opacity .5s ease}
  .vues svg:not(.actif){opacity:0;visibility:hidden}
  .vues svg:not(.actif) .trace,.vues svg:not(.actif) .apparait{animation:none}
  h1 .mot{display:inline-block;transition:transform .35s ease, opacity .35s ease}
  h1 .mot.sort{transform:translateY(-40%);opacity:0}

  /* savoir-faire : pôles */
  .pole{display:grid;grid-template-columns:200px 1fr auto;gap:32px;align-items:baseline;padding:48px 0 14px;border-bottom:1.5px solid var(--encre)}
  .pole:first-child{padding-top:22px}
  .pole .mono{color:var(--beton)}
  .pole h3{font-family:var(--f-titre);font-weight:900;font-size:24px;letter-spacing:.16em;text-transform:uppercase}
  .pole h3 i{font-style:normal;display:inline-block;width:10px;height:10px;background:var(--soleil);margin-right:12px;vertical-align:middle;border:1.5px solid var(--encre)}
  .pole-lien{padding:24px 0 10px;border-bottom:1px solid var(--trait)}

  /* réalisations : filtres + fiche pleine largeur */
  .filtres{display:flex;margin-bottom:22px;border:1.5px solid var(--encre);width:max-content;max-width:100%;overflow-x:auto;background:var(--papier)}
  .filtres button{background:none;border:none;padding:10px 18px;font:inherit;cursor:pointer;color:var(--encre);white-space:nowrap}
  .filtres button + button{border-left:1px solid var(--trait)}
  .filtres button:hover{background:var(--papier-2)}
  .filtres button.on{background:var(--acier);color:var(--papier)}
  .fiche.large{grid-column:1/-1;border-right:none;border-bottom:none;border-top:1.5px solid var(--encre)}
  .fiche.large .photo{min-height:340px}


  .fiche.demi{border-top:1.5px solid var(--encre)}
  .fiche.demi + .fiche.demi{border-right:none}
  @media (max-width:1024px){ .fiche.demi{border-top:none} .fiche.demi:last-child{border-bottom:none} }

  /* page stations */
  .plan-station{border:1.5px solid var(--encre);background:var(--papier);padding:20px 24px 0}
  .plan-station .cartouche{margin:12px -24px 0;border-left:none}
  .refs{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--encre);background:var(--papier)}
  .refs div{height:120px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--trait);color:var(--beton);
    background:repeating-linear-gradient(135deg, transparent 0 10px, rgba(20,22,25,.05) 10px 11px)}
  .refs div:last-child{border-right:none}
  @media (max-width:1024px){
    .pole{grid-template-columns:1fr;gap:4px}
    .refs{grid-template-columns:1fr 1fr}
    .refs div:nth-child(2){border-right:none}
    .refs div:nth-child(-n+2){border-bottom:1px solid var(--trait)}
  }


  /* menu complet */
  [id]{scroll-margin-top:84px}
  .liens{display:flex;align-items:stretch}
  nav a{padding:0 16px}
  nav a.actif{background:var(--papier-2);box-shadow:inset 0 -3px 0 var(--soleil)}
  .deroulant{position:relative;display:flex}
  .chevron{font-weight:400;margin-left:6px;font-size:10px;transition:transform .2s}
  .deroulant:hover .chevron,.deroulant:focus-within .chevron{transform:rotate(180deg)}
  .sous-menu{position:absolute;top:100%;left:0;min-width:290px;display:flex;flex-direction:column;
    background:var(--papier);border:1.5px solid var(--encre);box-shadow:5px 5px 0 var(--encre);
    opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s}
  .deroulant:hover .sous-menu,.deroulant:focus-within .sous-menu{opacity:1;visibility:visible;transform:none}
  nav .sous-menu a{padding:14px 18px;border-left:none;border-top:1px solid var(--trait)}
  nav .sous-menu a:first-child{border-top:none}
  nav .sous-menu a small{color:var(--soleil-sombre)}
  .devis-mobile{display:none!important}
  .burger{display:none;align-items:center;gap:10px;background:none;border:none;border-left:1px solid var(--trait);padding:0 18px;cursor:pointer;color:var(--encre)}
  .burger span{display:block;width:18px;height:2px;background:var(--encre);box-shadow:0 6px 0 var(--encre),0 -6px 0 var(--encre)}
  header.ouvert .burger span{background:transparent;box-shadow:none;position:relative}
  header.ouvert .burger span::before,header.ouvert .burger span::after{content:"";position:absolute;left:0;top:0;width:18px;height:2px;background:var(--encre);transform:rotate(45deg)}
  header.ouvert .burger span::after{transform:rotate(-45deg)}
  @media (max-width:1200px){
    .burger{display:flex}
    .liens{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--papier);
      border-bottom:1.5px solid var(--encre);max-height:calc(100vh - 68px);overflow:auto}
    header.ouvert .liens{display:flex}
    .liens a{padding:16px 32px!important;border-left:none!important;border-top:1px solid var(--trait)}
    .deroulant{flex-direction:column}
    .sous-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;min-width:0;background:var(--papier-2)}
    nav .sous-menu a{padding-left:56px!important}
    .chevron{display:none}
  }
  @media (max-width:640px){
    nav a.devis{display:none}
    .devis-mobile{display:flex!important;background:var(--soleil)}
    .liens a{padding:16px!important}
    nav .sous-menu a{padding-left:40px!important}
  }


  /* menu : liens plus lisibles, équilibrés avec le bouton devis */
  nav .liens > a, nav .deroulant > a{
    position:relative;font-size:13px;font-weight:600;letter-spacing:.07em;color:var(--encre);
    border-left-color:#b9b7af;
  }
  nav .liens > a small, nav .deroulant > a small{color:var(--soleil-sombre);font-weight:600}
  nav .liens > a::after, nav .deroulant > a::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--soleil);
    transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.7,0,.2,1);
  }
  nav .liens > a:hover, nav .deroulant > a:hover{background:var(--papier-2)}
  nav .liens > a:hover::after, nav .deroulant:hover > a::after, nav .deroulant:focus-within > a::after{transform:scaleX(1)}
  nav a.actif{background:var(--papier-2);box-shadow:none}
  nav a.actif::after{transform:scaleX(1)!important}
  nav .sous-menu a{font-size:13px;font-weight:600;color:var(--encre)}
  nav .sous-menu a:hover{background:var(--soleil)}
  nav .sous-menu a:hover small{color:var(--encre)}
  header{background:rgba(236,235,230,.97)}


  /* finition : photos, rythme des sections */
  .photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.06);
    transition:filter .6s ease, transform .9s cubic-bezier(.2,.8,.2,1)}
  .fiche:hover .photo img,.carte:hover .photo img{filter:none;transform:scale(1.035)}
  .photo .tag,.photo .pole-tag,.photo .cote-h{z-index:1}
  .photo .cote-h{border-color:var(--papier)}
  .photo .cote-h::before{border-color:var(--papier)}
  .photo .cote-h span{background:var(--acier);color:var(--papier)}
  .bloc.teinte{background:var(--papier-2)}
  .bloc.sombre{background:var(--acier);color:var(--papier);
    background-image:linear-gradient(rgba(236,235,230,.04) 1px, transparent 1px),linear-gradient(90deg, rgba(236,235,230,.04) 1px, transparent 1px);
    background-size:96px 96px}
  .bloc.sombre h2{color:var(--papier)}
  .bloc.sombre h2 em{color:var(--soleil)}
  .bloc.sombre .num-bloc{color:#9a9da2;border-color:var(--papier)}
  .bloc.sombre .num-bloc b{color:var(--papier)}
  .bloc.sombre .teaser{color:var(--encre);border-color:var(--papier)}
  .carte-gmaps{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.05)}
  .carte-plan:has(iframe)::before,.carte-plan:has(iframe)::after{display:none}


  /* réseaux sociaux */
  .rs-liste{display:flex;flex-wrap:wrap;gap:8px}
  .rs{display:inline-flex;align-items:center;gap:9px;height:40px;padding:0 13px;border:1.5px solid var(--encre);background:var(--papier);color:var(--encre);
    font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
    transition:background .2s,transform .15s,box-shadow .15s}
  .rs svg{width:18px;height:18px;flex:none}
  .rs:hover{background:var(--soleil);transform:translate(-2px,-2px);box-shadow:3px 3px 0 var(--encre)}
  .rs:focus-visible{outline:2px dashed var(--soleil-sombre);outline-offset:4px}
  .rs.icone{width:40px;padding:0;justify-content:center}
  .sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .reseaux{display:flex;justify-content:space-between;align-items:center;gap:14px 24px;flex-wrap:wrap;
    border:1.5px solid var(--encre);border-top:none;padding:14px 16px;background:var(--papier)}
  .reseaux > .mono{color:var(--beton)}
  .devis-bloc .rs{background:transparent;color:var(--papier);border-color:#4a4e55}
  .devis-bloc .rs:hover{background:var(--soleil);color:var(--encre);border-color:var(--soleil);box-shadow:3px 3px 0 #000}
  .coord .rs-liste,.contacts .rs-liste{justify-content:flex-end}
  @media (max-width:640px){
    .reseaux .rs{width:40px;padding:0;justify-content:center}
    .reseaux .rs span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  }


  /* lignes d'information (hero, fil d'Ariane) : nettes, plus de références « brouillon » */
  .ref,.fil{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;
    font-family:var(--f-texte);font-size:12.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--encre)}
  .ref .puce{width:10px;height:10px;background:var(--soleil);border:1.5px solid var(--encre);flex:none}
  .ref .sep{width:1px;height:14px;background:#b9b7af}
  .ref .doux{color:var(--beton)}
  .fil a{color:var(--beton);transition:color .2s}
  .fil a:hover{color:var(--encre)}
  .fil .barre{color:var(--soleil-sombre);font-weight:700}
  .fil b{font-weight:700}


  /* titres : interligne assez grand pour les accents (Â, É, Ô) */
  h1{line-height:.98}
  h1 .ligne{padding-top:.06em;margin-top:-.02em}
  h2{line-height:1.02}
  .pl-pied h3,.metier h3,.titre-fiche h4{line-height:1.05}


  /* bandeau revendeur agréé */
  .agree{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;margin:26px 0 8px;padding:22px 24px;
    background:var(--acier);color:var(--papier);border:1.5px solid var(--encre);box-shadow:5px 5px 0 var(--soleil)}
  .agree .sceau{width:64px;height:64px;border-radius:50%;border:2px solid var(--soleil);display:flex;align-items:center;justify-content:center;
    font-family:var(--f-titre);font-weight:900;font-size:26px;color:var(--soleil);position:relative}
  .agree .sceau::after{content:"";position:absolute;inset:5px;border-radius:50%;border:1px dashed rgba(245,179,1,.6)}
  .agree small{display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--soleil)}
  .agree b{display:block;font-family:var(--f-titre);font-weight:900;font-size:34px;letter-spacing:.06em;line-height:1.05;margin:4px 0 6px}
  .agree p{color:#c9cbce;font-size:15px;max-width:560px}
  .agree .btn{box-shadow:5px 5px 0 #000}
  @media (max-width:1024px){ .agree{grid-template-columns:1fr;gap:16px} }


  /* bandeau agréé : essai fond blanc */
  .agree{background:#fff;color:var(--encre);border-color:var(--encre);box-shadow:5px 5px 0 var(--soleil)}
  .agree .sceau{border-color:var(--encre);color:var(--encre);background:var(--soleil)}
  .agree .sceau::after{border-color:rgba(20,22,25,.45)}
  .agree small{color:var(--soleil-sombre)}
  .agree p{color:#3a3d42}
  .agree .btn{box-shadow:5px 5px 0 var(--encre)}


  /* charte du logo : vert « Soleil » + soleil orangé */
  :root{--soleil:#fcbf0c;--vert:#80b622;--vert-sombre:#3c8404}
  .logo img{height:52px;width:auto;display:block}
  .logo{padding-right:24px}
  .logo-pied{height:58px;width:auto;display:block;margin-top:6px}
  h2 em{color:var(--vert-sombre)}
  h1 .soleil{color:var(--vert-sombre)}
  .pole h3 i{background:var(--vert)}
  .fil .barre{color:var(--vert-sombre)}
  @media (max-width:640px){ .logo img{height:42px} }


  .ref{letter-spacing:.09em;gap:8px 12px;font-size:12px}


  .mentions{margin-top:14px;color:var(--beton);font-size:11px;line-height:1.7;letter-spacing:.05em}
  .coord a{text-decoration:none}
  .coord a:hover{color:var(--vert-sombre)}


  /* références clients (noms, sans logos tant que l'accord n'est pas donné) */
  .clients{display:grid;grid-template-columns:repeat(5,1fr);border-top:1.5px solid var(--encre);border-left:1.5px solid var(--encre);background:var(--papier)}
  .clients div{padding:26px 18px;border-right:1.5px solid var(--encre);border-bottom:1.5px solid var(--encre);display:flex;flex-direction:column;gap:6px;transition:background .25s}
  .clients div:hover{background:#fff}
  .clients b{font-family:var(--f-titre);font-weight:900;font-size:30px;line-height:1.05;text-transform:uppercase;letter-spacing:.02em}
  .clients .mono{color:var(--beton);font-size:11px}
  .clients.quatre{grid-template-columns:repeat(4,1fr)}
  /* organigramme */
  .orga-dg{display:inline-flex;gap:12px;align-items:center;background:var(--acier);color:var(--papier);padding:14px 22px;font-family:var(--f-titre);font-weight:900;font-size:24px;letter-spacing:.06em;text-transform:uppercase}
  .orga-dg i{width:10px;height:10px;background:var(--soleil)}
  .orga{display:grid;grid-template-columns:repeat(5,1fr);border:1.5px solid var(--encre);background:var(--papier);margin-top:18px}
  .orga div{padding:20px 18px;border-right:1px solid var(--trait)}
  .orga div:last-child{border-right:none}
  .orga h3{font-family:var(--f-titre);font-weight:700;font-size:24px;line-height:1.05;text-transform:uppercase;margin-bottom:12px;color:var(--vert-sombre)}
  .orga ul{list-style:none;font-family:var(--f-mono);font-size:12px;letter-spacing:.04em}
  .orga li{padding:6px 0;border-top:1px solid var(--trait)}
  .partenaires{margin:22px 0 28px;font-size:15px}
  .partenaires b{font-weight:600}
  .intro-hse{max-width:760px;font-size:17px;margin:-20px 0 34px}
  @media (max-width:1024px){
    .clients,.clients.quatre{grid-template-columns:1fr 1fr}
    .orga{grid-template-columns:1fr 1fr}
    .orga div{border-bottom:1px solid var(--trait)}
  }

  .clients.six{grid-template-columns:repeat(6,1fr)}
  @media (max-width:1024px){ .clients.six{grid-template-columns:1fr 1fr} }
  .photo-bande{position:relative;border:1.5px solid var(--encre);margin:0 0 34px;overflow:hidden}
  .photo-bande img{display:block;width:100%;height:340px;object-fit:cover;filter:grayscale(1) contrast(1.06);transition:filter .6s}
  .photo-bande:hover img{filter:none}
  .photo-bande figcaption{position:absolute;left:14px;bottom:14px;background:var(--acier);color:var(--papier);padding:6px 10px}

  /* page réalisations */
  .grille-real{display:grid;grid-template-columns:repeat(3,1fr);border-top:1.5px solid var(--encre);border-left:1.5px solid var(--encre)}
  .carte{border-right:1.5px solid var(--encre);border-bottom:1.5px solid var(--encre);display:flex;flex-direction:column;background:var(--papier)}
  .carte[hidden]{display:none}
  .carte .photo{min-height:220px}
  .carte .titre-fiche h4{font-size:26px}
  .carte .pole-tag{position:absolute;top:14px;right:14px;background:var(--soleil);padding:6px 10px;border:1.5px solid var(--encre)}

  /* page à propos */
  .moyens{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--encre);background:var(--papier);margin-bottom:28px}
  .moyens div{padding:24px 20px;border-right:1px solid var(--trait)}
  .moyens div:last-child{border-right:none}
  .moyens small{display:block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--beton)}
  .moyens b{display:block;font-family:var(--f-titre);font-weight:900;font-size:56px;line-height:1;margin:10px 0 4px}
  .moyens span{font-family:var(--f-mono);font-size:12.5px}

  /* page contact */
  .coord-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
  .coord{border-top:1.5px solid var(--encre)}
  .coord div{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--trait)}
  .coord .mono{color:var(--beton)}
  .coord div span:last-child{font-family:var(--f-mono);font-size:15px;text-align:right}
  .carte-plan{position:relative;min-height:400px;border:1.5px solid var(--encre);overflow:hidden;
    background:
      repeating-linear-gradient(135deg, transparent 0 14px, rgba(20,22,25,.05) 14px 15px),
      linear-gradient(rgba(20,22,25,.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(20,22,25,.04) 1px, transparent 1px),
      var(--papier-2);
    background-size:auto,48px 48px,48px 48px,auto}
  .carte-plan::before,.carte-plan::after{content:"";position:absolute;background:var(--encre)}
  .carte-plan::before{left:50%;top:0;bottom:0;width:1px}
  .carte-plan::after{top:50%;left:0;right:0;height:1px}
  .repere{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;border-radius:50%;background:var(--soleil);border:2px solid var(--encre);z-index:1}
  .repere::after{content:"";position:absolute;inset:-14px;border:1.5px dashed var(--encre);border-radius:50%;animation:tourne 12s linear infinite}
  @keyframes tourne{to{transform:rotate(360deg)}}
  .carte-plan .etiquette{position:absolute;left:calc(50% + 28px);top:calc(50% - 46px);background:var(--acier);color:var(--papier);padding:6px 10px;z-index:1}
  .carte-plan .vide{position:absolute;bottom:14px;left:14px;color:var(--beton)}

  @media (max-width:1024px){
    .grille-real{grid-template-columns:1fr 1fr}
    .moyens{grid-template-columns:1fr 1fr}
    .moyens div:nth-child(2){border-right:none}
    .moyens div:nth-child(-n+2){border-bottom:1px solid var(--trait)}
    .coord-grid{grid-template-columns:1fr}
  }
  @media (max-width:640px){
    .grille-real{grid-template-columns:1fr}
    .carte-plan{min-height:300px}
  }

  /* révélation au scroll */
  .revele{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1)}
  .revele.vu{opacity:1;transform:none}

  .badge-maquette{position:fixed;bottom:16px;right:16px;z-index:60;background:var(--soleil);padding:8px 12px;border:1.5px solid var(--encre)}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;min-height:auto}
    .hero-texte{border-right:none;padding:48px 0 32px}
    .hero-dessin{padding:24px 0 0}
    .metier{grid-template-columns:120px 1fr;gap:12px 24px}
    .metier p{grid-column:2}
    .metier .spec{grid-column:2;text-align:left}
    .fiches{grid-template-columns:1fr}
    .fiche{border-right:none;border-bottom:1.5px solid var(--encre)}
    .phases{grid-template-columns:1fr 1fr;row-gap:36px}
    .devis-grid{grid-template-columns:1fr;gap:48px}
    .pied{grid-template-columns:1fr 1fr}
  }
  @media (max-width:640px){
    .wrap{padding:0 16px}
    .logo{padding-right:14px}
    .logo b{font-size:21px}
    nav a.devis{padding:0 14px}
    .ref{flex-wrap:wrap;gap:6px 18px}
    .hero-actions{flex-direction:column}
    .hero-actions .btn{width:calc(100% - 5px)}
    .hero-actions .btn .lib{flex:1}
    .cartouche{grid-template-columns:1fr 1fr}
    .chiffres .wrap{grid-template-columns:1fr 1fr}
    .chiffre{padding:28px 16px}
    .chiffre:nth-child(3){border-left:none;padding-left:0}
    .chiffre:nth-child(n+3){border-top:1px solid #2e3237}
    .entete-bloc{grid-template-columns:1fr;gap:16px}
    section.bloc{padding:72px 0}
    .metier{grid-template-columns:1fr}
    .metier p,.metier .spec{grid-column:1}
    .legende{grid-template-columns:1fr 1fr}
    .legende div:nth-child(2){border-right:none}
    .legende div:nth-child(-n+2){border-bottom:1px solid var(--trait)}
    .phases{grid-template-columns:1fr}
    form{grid-template-columns:1fr}
    .champ{border-right:none}
    .pied{grid-template-columns:1fr}
    .pied div{border-right:none;border-bottom:1px solid var(--trait)}
    .coords{display:none}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important}
    h1 .ligne > span{transform:none}
    .trace{stroke-dashoffset:0}
    .apparait{opacity:1}
    .revele{opacity:1;transform:none}
    .h-el,.h-tole{stroke-dashoffset:0;opacity:1}
  }