:root{
    --ink:#14243A;
    --paper:#F6F2E9;
    --paper-deep:#EFE9DA;
    --lavender:#6E5A8E;
    --lavender-soft:#EDE7F3;
    --ochre:#C08A28;
    --line:#DED5C0;
    --text:#23283A;
    --text-soft:#5A5F70;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  body{
    background:var(--paper);
    color:var(--text);
    font-family:'Public Sans', sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Fraunces', serif;
    font-weight:500;
    color:var(--ink);
    letter-spacing:-0.01em;
  }
  a{color:inherit;}
  .wrap{max-width:1040px; margin:0 auto; padding:0 32px;}

  /* preview banner */
  .preview-banner{
    background:var(--ink); color:#EFE9DA; font-size:13px;
    text-align:center; padding:8px 16px;
  }
  .preview-banner strong{color:#fff;}

  
  /* hero */
  .hero{padding:76px 0 64px; border-bottom:1px solid var(--line);}
  .hero-top{display:flex; justify-content:space-between; align-items:flex-start; gap:40px; flex-wrap:wrap;}
  .hero-eyebrow{font-size:14px; color:var(--lavender); margin-bottom:14px;}
  .hero h1{font-size:44px; line-height:1.12; max-width:620px;}
  .hero h1 em{font-style:italic; color:var(--lavender); font-weight:400;}
  .coords{
    font-family:'Fraunces', serif; font-size:14px; color:var(--text-soft);
    text-align:right; white-space:nowrap; margin-top:4px;
  }
  .hero-lede{font-size:17px; color: black; max-width:540px; margin:20px 0 32px;}
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:28px;}
  .btn-primary{
    background:var(--ochre); color:#fff; padding:14px 24px; border-radius:2px;
    font-size:15px; font-weight:600; text-decoration:none; display:inline-block;
  }
  .btn-secondary{
    border:1px solid var(--ink); color:var(--ink); padding:13px 24px; border-radius:2px;
    font-size:15px; font-weight:600; text-decoration:none; display:inline-block;
  }
  .checks{display:flex; gap:24px; flex-wrap:wrap; font-size:13.5px; color:var(--text-soft);}
  .checks span::before{content:"✓ "; color:var(--lavender); font-weight:700;}

  /* section shared */
  section{padding:64px 0;}
  .section-line{border-bottom:1px solid var(--line);}
  .section-head{max-width:600px; margin-bottom:36px;}
  .section-head p.kicker{font-size:14px; color:var(--lavender); margin-bottom:10px;}
  .section-head h2{font-size:30px; line-height:1.25;}
  .section-head p.desc{color:var(--text-soft); margin-top:12px; font-size:15.5px;}

  /* pourquoi / sur mesure */
  .twocol{display:grid; grid-template-columns:1fr 1fr; gap:48px;}
  .twocol h3{font-size:19px; margin-bottom:12px;}
  .twocol p{color:var(--text-soft); font-size:15px;}

  /* expertises grid */
  .grid-6{display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .exp-card{background:var(--paper); padding:28px 26px;}
  .exp-card h3{font-size:16.5px; margin-bottom:8px; color:var(--ink);}
  .exp-card p{font-size:14px; color:var(--text-soft); margin-bottom:14px;}
  .exp-card a{font-size:13.5px; color:var(--lavender); text-decoration:none; font-weight:600;}

  /* économie locale */
  .econ{background:var(--ink); color:var(--paper);}
  .econ .section-head h2, .econ .section-head p.kicker{color:var(--paper);}
  .econ .section-head p.desc{color:#B9C0CE;}
  .econ-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:28px;}
  .econ-item{border-top:2px solid var(--ochre); padding-top:16px;}
  .econ-item h3{font-family:'Fraunces', serif; font-size:16px; font-weight:500; color:#fff; margin-bottom:10px;}
  .econ-item p{font-size:13.5px; color:#AEB6C6;}

  /* zone */
  .zone-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:32px;}
  .zone-group h3{font-size:14px; color:var(--lavender); margin-bottom:12px; font-weight:600;}
  .zone-group ul{list-style:none; font-size:14.5px; color:var(--text-soft);}
  .zone-group li{padding:5px 0; border-bottom:1px dashed var(--line);}

  /* FAQ */
  details{border-bottom:1px solid var(--line); padding:18px 0;}
  summary{cursor:pointer; font-size:16px; color:var(--ink); font-weight:600; list-style:none; display:flex; justify-content:space-between; align-items:center;}
  summary::-webkit-details-marker{display:none;}
  summary::after{content:"+"; color:var(--lavender); font-size:20px; font-weight:400;}
  details[open] summary::after{content:"–";}
  details p{margin-top:12px; color:var(--text-soft); font-size:14.5px; max-width:680px;}

  /* contact CTA */
  .cta-block{background:var(--lavender-soft); border:1px solid var(--line); padding:48px 44px; text-align:left; border-radius:2px;}
  .cta-block h2{font-size:26px; max-width:520px;}
  .cta-block p{color:var(--text-soft); margin:14px 0 24px; max-width:480px;}
  .contact-grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:24px; margin-top:40px; font-size:14px;}
  .contact-grid .label{color:var(--lavender); font-size:12.5px; text-transform:none; margin-bottom:6px; font-weight:600;}

  footer{padding:32px 0; text-align:center; font-size:12.5px; color:var(--text-soft);}

  @media (max-width: 760px){
    .twocol, .grid-6, .econ-grid, .zone-grid, .contact-grid{grid-template-columns:1fr;}
    .hero h1{font-size:32px;}
    .hero-top{flex-direction:column;}
  }