  :root{
    --sapin:#2E4330; --encre:#1E2E24; --creme:#F2EDE7; --blanc:#FBF9F6;
    --dore:#AB9479; --dore-clair:#D2BE9E; --trait:#DCD4C8; --texte:#33392F; --gris:#6E7068;
    --sans:"Familjen Grotesk", system-ui, sans-serif; --mono:"IBM Plex Mono", ui-monospace, monospace; --serif:"Newsreader", Georgia, serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--creme);color:var(--texte);font:400 17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
  a{color:inherit}
  .wrap{max-width:1200px;margin:0 auto;padding:0 28px}
  h1,h2,h3{font-weight:600;letter-spacing:-.025em;color:var(--encre)}
  .mono{font:500 12px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase}

  /* bandeau haut */
  header{position:sticky;top:0;z-index:20;background:rgba(30,46,36,.92);backdrop-filter:blur(8px);color:var(--creme)}
  header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
  .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
  .logo svg{width:38px;height:38px}
  .logo b{font:500 19px/1 var(--serif);letter-spacing:.03em}
  nav{display:flex;gap:26px;font-size:15px}
  nav a{text-decoration:none;opacity:.8}
  nav a:hover{opacity:1}
  .btn{display:inline-flex;align-items:center;gap:10px;font:600 16px/1 var(--sans);text-decoration:none;padding:15px 22px;border-radius:10px;background:var(--dore-clair);color:var(--encre);transition:transform .15s,background .15s}
  .btn:hover{background:#E0CFB3;transform:translateY(-1px)}
  .btn.ghost{background:transparent;color:var(--creme);box-shadow:inset 0 0 0 1.5px rgba(242,237,231,.4)}
  .btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--creme)}
  header .btn{padding:11px 16px;font-size:15px}

  /* héros */
  .hero{background:var(--encre);color:var(--creme);padding:76px 0 0;overflow:hidden}
  .hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
  .hero .mono{color:var(--dore-clair)}
  .hero h1{color:var(--creme);font-size:clamp(46px,6.6vw,92px);line-height:.94;margin:20px 0 26px}
  .hero h1 span{color:var(--dore-clair)}
  .hero p{font-size:19px;max-width:30em;color:#C9D0C4}
  .hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 0}
  .faits{display:flex;flex-wrap:wrap;gap:0;margin-top:56px;border-top:1px solid rgba(242,237,231,.15)}
  .faits div{padding:20px 22px 26px 0;margin-right:22px;border-right:1px solid rgba(242,237,231,.15)}
  .faits div:last-child{border:0}
  .faits b{display:block;font:600 26px/1 var(--sans);white-space:nowrap;color:var(--creme)}
  .faits span{font:400 13px/1.3 var(--mono);color:#9FA99A}

  /* fiche logement : signature */
  .fiche{background:var(--blanc);color:var(--texte);border-radius:18px 18px 0 0;padding:26px 26px 30px;box-shadow:0 -20px 60px rgba(0,0,0,.25);align-self:end;position:relative}
  .fiche-tete{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px dashed var(--trait)}
  .fiche-tete b{font:600 20px var(--sans);color:var(--encre)}
  .fiche-tete .mono{color:var(--gris)}
  .fiche ul{list-style:none;margin:8px 0 18px}
  .fiche li{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid #EEE8DF;font-size:16px}
  .case{width:24px;height:24px;border-radius:7px;border:1.5px solid var(--trait);flex:none;display:grid;place-items:center;transition:background .3s,border-color .3s}
  .case svg{width:14px;height:14px;opacity:0;transform:scale(.4);transition:opacity .3s,transform .3s}
  .fiche li.ok .case{background:var(--sapin);border-color:var(--sapin)}
  .fiche li.ok .case svg{opacity:1;transform:none}
  .fiche li .t{margin-left:auto;font:400 12px var(--mono);color:var(--gris);opacity:0;transition:opacity .3s}
  .fiche li.ok .t{opacity:1}
  .statut{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;border-radius:12px;background:#ECE6DC;font-weight:600;color:var(--gris);transition:background .4s,color .4s}
  .statut.pret{background:var(--sapin);color:var(--creme)}
  .statut .mono{font-size:11px}
  .coeur{position:absolute;top:-18px;right:24px;width:38px;height:38px;border-radius:50%;background:var(--dore-clair);display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.2)}

  /* sections */
  section{padding:100px 0}
  .titre{display:flex;justify-content:space-between;align-items:end;gap:30px;flex-wrap:wrap;margin-bottom:46px}
  .titre h2{font-size:clamp(34px,4.6vw,58px);line-height:1;max-width:14em}
  .titre .mono{color:var(--dore)}
  .titre p{max-width:24em;color:var(--gris)}

  /* conciergeries */
  .conc{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
  .conc h2{font-size:clamp(34px,4.4vw,56px);line-height:1;margin:12px 0 20px}
  .conc p{color:var(--gris);max-width:30em}
  .points{list-style:none;margin-top:26px;border-top:1px solid var(--trait)}
  .points li{padding:14px 0;border-bottom:1px solid var(--trait)}
  .points b{color:var(--encre)}
  .ticket{background:var(--blanc);padding:28px 30px 24px;font:400 14px/1.4 var(--mono);color:var(--texte);transform:rotate(1.2deg);box-shadow:0 24px 50px -24px rgba(30,46,36,.35);
    -webkit-mask:radial-gradient(circle 7px at 50% 0,#0000 98%,#000) 0 0/18px 51% repeat-x,radial-gradient(circle 7px at 50% 100%,#0000 98%,#000) 0 100%/18px 51% repeat-x;
            mask:radial-gradient(circle 7px at 50% 0,#0000 98%,#000) 0 0/18px 51% repeat-x,radial-gradient(circle 7px at 50% 100%,#0000 98%,#000) 0 100%/18px 51% repeat-x}
  .ticket-tete,.ticket-pied,.ticket li{display:flex;justify-content:space-between;gap:14px}
  .ticket-tete{padding-bottom:14px;border-bottom:1px dashed var(--trait);color:var(--gris)}
  .ticket ul{list-style:none;padding:10px 0}
  .ticket li{padding:7px 0}
  .ticket li span:last-child{color:var(--sapin);font-weight:500}
  .ticket-pied{padding-top:14px;border-top:1.5px solid var(--encre);font-weight:500;font-size:16px;color:var(--encre)}

  /* simulateur */
  .simu{display:grid;grid-template-columns:1.2fr .8fr;border:1.5px solid var(--encre);border-radius:20px;overflow:hidden;background:var(--blanc)}
  .simu-g{padding:36px}
  .simu label.mono{display:block;color:var(--gris);margin-bottom:14px}
  .types{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:36px}
  .types button{font:inherit;cursor:pointer;text-align:left;padding:16px;border-radius:12px;border:1.5px solid var(--trait);background:transparent;color:var(--texte);transition:border-color .15s,background .15s}
  .types button b{display:block;font-size:22px;color:var(--encre)}
  .types button span{font:400 12px var(--mono);color:var(--gris)}
  .types button em{display:block;font-style:normal;font-weight:600;margin-top:10px}
  .types button[aria-pressed="true"]{border-color:var(--sapin);background:#E6ECE3;box-shadow:inset 0 0 0 1px var(--sapin)}
  .range{display:flex;align-items:center;gap:18px}
  input[type=range]{flex:1;accent-color:var(--sapin);height:30px}
  .range output{font:600 28px var(--sans);color:var(--encre);min-width:3ch;text-align:right}
  .simu-d{background:var(--sapin);color:var(--creme);padding:36px;display:flex;flex-direction:column;justify-content:space-between;gap:30px}
  .simu-d .mono{color:var(--dore-clair)}
  .total{font:600 clamp(54px,7vw,84px)/1 var(--sans);letter-spacing:-.04em;margin:10px 0 6px}
  .simu-d p{color:#C9D0C4;font-size:15px}
  .simu-d .btn{align-self:flex-start}
  .notes{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:20px;font-size:14px;color:var(--gris)}
  .notes span::before{content:"→ ";color:var(--dore)}

  /* engagements */
  .eng{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
  .eng article{padding:30px;border-radius:18px;background:var(--blanc);border:1px solid var(--trait)}
  .eng article:nth-child(1){grid-column:span 7;background:var(--dore-clair);border:0}
  .eng article:nth-child(2){grid-column:span 5}
  .eng article:nth-child(3){grid-column:span 5}
  .eng article:nth-child(4){grid-column:span 7;background:var(--encre);color:#C9D0C4;border:0}
  .eng article:nth-child(4) h3{color:var(--creme)}
  .eng .mono{color:var(--gris);opacity:.9}
  .eng article:nth-child(4) .mono{color:var(--dore-clair)}
  .eng h3{font-size:clamp(26px,2.8vw,36px);line-height:1.05;margin:44px 0 10px}

  /* citation */
  .citation{background:var(--blanc);border-top:1px solid var(--trait);border-bottom:1px solid var(--trait);padding:80px 0}
  .citation blockquote{font:500 clamp(30px,4.4vw,56px)/1.1 var(--serif);color:var(--encre);max-width:20em;letter-spacing:-.01em}
  .citation blockquote span{color:var(--dore)}
  .citation cite{display:block;margin-top:22px;font-style:normal}

  /* zone + contact */
  .fin{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .carte-zone{border-radius:20px;background:var(--blanc);border:1px solid var(--trait);padding:30px;position:relative;overflow:hidden;min-height:340px}
  .carte-zone svg{position:absolute;right:-40px;bottom:-40px;width:330px;opacity:.95}
  .carte-zone h3{font-size:30px;margin:10px 0 8px;max-width:9em}
  .carte-zone p{color:var(--gris);max-width:15em;font-size:15px}
  .contact{border-radius:20px;background:var(--sapin);color:var(--creme);padding:30px;display:flex;flex-direction:column;justify-content:space-between;gap:30px}
  .contact h3{color:var(--creme);font-size:clamp(30px,3.4vw,44px);line-height:1.02}
  .contact .num{font:500 clamp(28px,3.4vw,40px)/1 var(--mono);color:var(--dore-clair);text-decoration:none;letter-spacing:-.02em}
  .contact .actions{display:flex;gap:10px;flex-wrap:wrap}
  footer{padding:30px 0 40px;font-size:13px;color:var(--gris)}
  footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
  footer a{color:inherit;text-underline-offset:3px}

  /* barre d'appel mobile */
  .barre{display:none}

  /* pages intérieures */
  nav a[aria-current]{opacity:1;box-shadow:0 2px 0 var(--dore-clair)}
  .ariane{font:400 13px var(--mono);color:#9FA99A;margin-bottom:18px}
  .ariane a{text-decoration:none}.ariane a:hover{text-decoration:underline}
  .page-tete{background:var(--encre);color:var(--creme);padding:64px 0 70px}
  .page-tete .mono{color:var(--dore-clair)}
  .page-tete h1{color:var(--creme);font-size:clamp(40px,5.6vw,76px);line-height:.98;margin:16px 0 22px;max-width:15em}
  .page-tete h1 span{color:var(--dore-clair)}
  .page-tete p{font-size:19px;max-width:34em;color:#C9D0C4}
  .page-tete .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
  .texte{max-width:46em}
  .texte h2{font-size:clamp(28px,3.4vw,42px);line-height:1.05;margin:56px 0 16px}
  .texte h2:first-child{margin-top:0}
  .texte h3{font-size:21px;margin:28px 0 8px}
  .texte p,.texte ul,.texte ol{margin-bottom:14px}
  .texte ul,.texte ol{padding-left:1.2em}
  .texte li{margin-bottom:6px}
  .texte a{color:var(--sapin);text-underline-offset:3px}
  .cols{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
  .carte{background:var(--blanc);border:1px solid var(--trait);border-radius:18px;padding:30px;display:flex;flex-direction:column;gap:12px}
  .carte h2,.carte h3{font-size:clamp(26px,2.8vw,34px);line-height:1.05}
  .carte p{color:var(--gris)}
  .carte ul{padding-left:1.1em;color:var(--texte)}
  .carte .btn{align-self:flex-start;margin-top:auto}
  .carte.fonce{background:var(--sapin);border:0;color:#C9D0C4}
  .carte.fonce h2,.carte.fonce h3{color:var(--creme)}
  .carte.fonce p,.carte.fonce ul{color:#C9D0C4}
  .pieces{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:10px}
  .pieces div{background:var(--blanc);border:1px solid var(--trait);border-radius:16px;padding:24px}
  .pieces h3{font-size:22px;margin-bottom:10px}
  .pieces ul{list-style:none}
  .pieces li{padding:7px 0;border-bottom:1px solid #EEE8DF;font-size:15px}
  .pieces li:last-child{border:0}
  .etapes{list-style:none;padding-left:0 !important;counter-reset:e;display:grid;gap:0;border-top:1px solid var(--trait)}
  .etapes li{counter-increment:e;display:grid;grid-template-columns:60px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--trait)}
  .etapes li::before{content:"0" counter(e);font:500 14px var(--mono);color:var(--dore);padding-top:4px}
  .etapes b{display:block;color:var(--encre);font-size:19px;margin-bottom:4px}
  .faq details{border-bottom:1px solid var(--trait);padding:18px 0}
  .faq summary{cursor:pointer;font-weight:600;font-size:19px;color:var(--encre);list-style:none;display:flex;justify-content:space-between;gap:20px}
  .faq summary::after{content:"+";font:400 24px/1 var(--mono);color:var(--dore)}
  .faq details[open] summary::after{content:"–"}
  .faq details p{margin-top:10px;color:var(--gris);max-width:44em}
  .communes{columns:3;column-gap:30px;list-style:none;margin-top:10px}
  .communes li{break-inside:avoid;padding:7px 0;border-bottom:1px solid #EEE8DF;display:flex;justify-content:space-between;gap:10px}
  .communes span{font:400 12px var(--mono);color:var(--gris)}
  .bandeau-cta{background:var(--sapin);color:var(--creme);border-radius:20px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
  .bandeau-cta h2{color:var(--creme);font-size:clamp(28px,3.4vw,42px);line-height:1.05;max-width:16em}
  .bandeau-cta .actions{display:flex;gap:10px;flex-wrap:wrap}
  .form{display:grid;gap:16px}
  .form label{display:grid;min-width:0;gap:6px;font-weight:600;color:var(--encre);font-size:15px}
  .form select,.form input,.form textarea{font:400 16px var(--sans);padding:13px 14px;border-radius:10px;border:1.5px solid var(--trait);background:var(--blanc);color:var(--texte);width:100%}
  .form select:focus,.form input:focus,.form textarea:focus{outline:2px solid var(--sapin);outline-offset:1px}
  .form .duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .form .note{font-size:13px;color:var(--gris)}
  .fin>*,.cols>*{min-width:0}
  .services-acc{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
  footer nav{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}
  footer nav a{opacity:1}
  @media (max-width:900px){
    .cols,.pieces,.services-acc,.form .duo{grid-template-columns:1fr}
    .communes{columns:2}
    .page-tete{padding:44px 0 50px}
    .bandeau-cta{padding:28px}
    footer nav{display:flex}
  }
  @media (max-width:520px){.communes{columns:1}}

  @media (max-width:900px){
    nav{display:none}
    .hero{padding-top:44px}
    .hero .wrap,.simu,.fin,.conc{grid-template-columns:1fr}
    .conc{gap:40px}.ticket{transform:none}
    .fiche{margin-top:10px}
    .types{grid-template-columns:repeat(2,1fr)}
    .eng article{grid-column:1/-1 !important}
    .eng h3{margin-top:24px}
    section{padding:70px 0}
    .simu-g,.simu-d{padding:24px}
    .barre{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;gap:8px}
    .barre a{flex:1;justify-content:center}
    footer{padding-bottom:100px}
    header .btn{display:none}
  }
  @media (max-width:520px){
    .wrap{padding:0 18px}
    .faits div{padding-right:18px;margin-right:18px}
    .faits b{font-size:24px}
  }
  @media (prefers-reduced-motion:reduce){*{transition:none !important}html{scroll-behavior:auto}}
