  :root{
    --paper:#EFEDE5;
    --paper-2:#E3E0D5;
    --ink:#1A1D1F;
    --ink-soft:#54595E;
    --navy:#1F3350;
    --navy-2:#16283F;
    --brass:#9C7F35;
    --line:rgba(26,29,31,0.16);
    --condensed:'Barlow Condensed', sans-serif;
    --serif:'Source Serif 4', serif;
    --mono:'IBM Plex Mono', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:var(--serif);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;}
  ::selection{background:var(--navy); color:var(--paper);}
  a:focus-visible, button:focus-visible{outline:2px solid var(--brass); outline-offset:3px;}

  .texture{position:fixed; inset:0; z-index:0; pointer-events:none; opacity:0.045;}
  .texture svg{width:100%; height:100%;}

  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    display:flex; justify-content:space-between; align-items:center;
    padding:20px 48px;
    background:var(--paper);
    border-bottom:1px solid var(--line);
    gap:24px;
  }
  .menu-toggle{
    display:none;
    background:none;
    border:none;
    cursor:pointer;
    padding:6px;
    flex-direction:column;
    gap:5px;
    order:-1;
  }
  .menu-toggle span{
    display:block;
    width:24px;
    height:2px;
    background:var(--ink);
    transition:transform 0.25s ease, opacity 0.25s ease;
  }
  .menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .menu-toggle.open span:nth-child(2){opacity:0;}
  .menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .logo{
    font-family:var(--condensed);
    font-weight:800;
    font-size:21px;
    letter-spacing:0.01em;
    text-transform:uppercase;
    display:flex; align-items:center; gap:12px;
    text-decoration:none;
    color:inherit;
  }
  .logo .badge-mark{
    width:34px; height:34px;
    flex-shrink:0;
  }
  .logo .badge-mark img{
    width:100%; height:100%;
    object-fit:contain;
    display:block;
  }
  nav{flex:1; display:flex; justify-content:center;}
  nav ul{list-style:none; display:flex; gap:34px;}
  nav a{
    text-decoration:none;
    font-family:var(--condensed);
    font-weight:600;
    font-size:15px;
    letter-spacing:0.03em;
    text-transform:uppercase;
    color:var(--ink-soft);
    border-bottom:2px solid transparent;
    padding-bottom:3px;
    transition:all 0.25s ease;
  }
  nav a:hover{color:var(--ink); border-color:var(--brass);}
  .header-right{display:flex; align-items:center; gap:16px;}
  .lang-switch{
    display:flex;
    border:1.5px solid var(--ink);
    font-family:var(--mono);
  }
  .lang-switch button{
    font-family:var(--mono);
    font-size:12px;
    font-weight:500;
    letter-spacing:0.05em;
    background:none;
    border:none;
    color:var(--ink-soft);
    padding:8px 14px;
    cursor:pointer;
    transition:all 0.2s ease;
  }
  .lang-switch button.active{
    background:var(--ink);
    color:var(--paper);
  }
  .nav-cta{
    font-family:var(--condensed);
    font-weight:700;
    font-size:14px;
    letter-spacing:0.03em;
    text-transform:uppercase;
    background:var(--navy);
    color:var(--paper);
    padding:10px 20px;
    text-decoration:none;
    transition:background 0.25s ease;
    white-space:nowrap;
  }
  .nav-cta:hover{background:var(--navy-2);}

  /* ---------- hero ---------- */
  .hero{
    position:relative; z-index:1;
    min-height:100vh;
    display:flex; flex-direction:column; justify-content:center;
    padding:140px 48px 80px;
  }
  .hero-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:48px;
  }
  .hero-text{flex:1; min-width:0;}
  .hero-logo{
    flex-shrink:0;
    width:320px;
  }
  .hero-logo img{
    width:100%;
    height:auto;
    display:block;
    filter:drop-shadow(0 18px 34px rgba(22,40,63,0.18));
  }
  .file-stamp{
    font-family:var(--mono);
    font-size:12px;
    letter-spacing:0.06em;
    color:var(--ink-soft);
    border:1px solid var(--line);
    display:inline-flex;
    gap:16px;
    padding:8px 16px;
    margin-bottom:40px;
    width:fit-content;
    text-transform:uppercase;
  }
  .file-stamp b{color:var(--navy);}
  h1.hero-title{
    font-family:var(--condensed);
    font-weight:800;
    text-transform:uppercase;
    font-size:clamp(42px, 7.5vw, 100px);
    line-height:0.96;
    letter-spacing:-0.01em;
    max-width:22ch;
  }
  h1.hero-title .accent{color:var(--navy);}
  .hero-sub{
    margin-top:32px;
    max-width:56ch;
    font-size:18px;
    line-height:1.65;
    color:var(--ink-soft);
    font-weight:300;
  }
  .hero-actions{
    margin-top:44px;
    display:flex;
    gap:20px;
    flex-wrap:wrap;
  }
  .btn-primary{
    font-family:var(--condensed);
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.03em;
    font-size:16px;
    background:var(--navy);
    color:var(--paper);
    padding:16px 32px;
    text-decoration:none;
    transition:background 0.25s ease;
  }
  .btn-primary:hover{background:var(--navy-2);}
  .btn-ghost{
    font-family:var(--condensed);
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.03em;
    font-size:16px;
    border:1.5px solid var(--ink);
    color:var(--ink);
    padding:16px 32px;
    text-decoration:none;
    transition:all 0.25s ease;
  }
  .btn-ghost:hover{background:var(--ink); color:var(--paper);}

  /* ---------- hub grid (start page navigation) ---------- */
  .hub-grid{
    margin-top:56px;
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
    gap:18px;
    max-width:1180px;
  }
  .hub-card{
    background:var(--paper);
    border:1px solid var(--line);
    padding:30px 28px;
    text-decoration:none;
    color:inherit;
    display:flex;
    flex-direction:column;
    gap:16px;
    transition:transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  }
  .hub-card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 34px rgba(22,40,63,0.14);
    border-color:var(--navy);
  }
  .hub-card-top{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
  }
  .hub-icon{
    width:44px; height:44px;
    display:flex; align-items:center; justify-content:center;
    background:rgba(31,51,80,0.08);
    color:var(--navy);
    flex-shrink:0;
  }
  .hub-icon svg{width:22px; height:22px;}
  .hub-arrow{
    font-family:var(--mono);
    color:var(--navy);
    font-size:16px;
    transform:translateX(-4px);
    opacity:0;
    transition:all 0.3s ease;
  }
  .hub-card:hover .hub-arrow{opacity:1; transform:translateX(0);}
  .hub-card h3{
    font-family:var(--condensed);
    font-weight:700;
    font-size:21px;
    text-transform:uppercase;
    letter-spacing:0.01em;
  }
  .hub-card p{
    font-size:13.5px;
    line-height:1.55;
    color:var(--ink-soft);
    font-weight:300;
  }
  .hub-card-featured{
    background:var(--navy);
    border-color:var(--navy);
    color:var(--paper);
  }
  .hub-card-featured .hub-icon{
    background:rgba(255,255,255,0.14);
    color:var(--paper);
  }
  .hub-card-featured .hub-arrow{color:#C9B77A;}
  .hub-card-featured p{color:#CBD2DA;}
  .hub-card-featured:hover{
    box-shadow:0 18px 34px rgba(9,17,29,0.35);
    border-color:var(--brass);
  }
  @media (min-width: 700px){
    .hub-card-featured{grid-column:span 2;}
  }

  /* ---------- news ---------- */
  .news-list{display:flex; flex-direction:column;}
  .news-item{
    padding:32px 0;
    border-top:1px solid var(--line);
    display:grid;
    grid-template-columns:140px 1fr;
    gap:32px;
  }
  .news-item:last-child{border-bottom:1px solid var(--line);}
  .news-date{
    font-family:var(--mono);
    font-size:12px;
    color:var(--ink-soft);
    text-transform:uppercase;
  }
  .news-item h3{
    font-family:var(--condensed);
    font-weight:700;
    font-size:20px;
    text-transform:uppercase;
    margin-bottom:8px;
  }
  .news-item p{
    font-size:14px;
    line-height:1.6;
    color:var(--ink-soft);
    font-weight:300;
    max-width:60ch;
  }

  /* ---------- sections ---------- */
  section{
    position:relative; z-index:1;
    padding:120px 48px;
    border-top:1px solid var(--line);
  }
  .section-head{
    display:flex; justify-content:space-between; align-items:flex-end;
    gap:40px; flex-wrap:wrap;
    margin-bottom:64px;
  }
  .eyebrow{
    font-family:var(--mono);
    font-size:12px;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--navy);
    margin-bottom:14px;
  }
  h2{
    font-family:var(--condensed);
    font-weight:800;
    text-transform:uppercase;
    font-size:clamp(30px, 4vw, 46px);
    max-width:18ch;
  }
  .section-note{
    max-width:36ch;
    font-size:15px;
    line-height:1.6;
    color:var(--ink-soft);
    font-weight:300;
  }

  /* ---------- liens utiles ---------- */
  .links-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(260px, 1fr));
    gap:18px;
  }
  .link-card{
    background:var(--paper);
    border:1px solid var(--line);
    padding:30px 32px;
    text-decoration:none;
    color:inherit;
    display:flex;
    flex-direction:column;
    gap:10px;
    transition:transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  }
  .link-card:hover{
    transform:translateY(-5px);
    box-shadow:0 16px 30px rgba(22,40,63,0.12);
    border-color:var(--navy);
  }
  .link-card-top{
    display:flex;
    justify-content:space-between;
    align-items:center;
  }
  .link-card h3{
    font-family:var(--condensed);
    font-weight:700;
    font-size:19px;
    text-transform:uppercase;
    letter-spacing:0.01em;
  }
  .link-card .ext{
    font-family:var(--mono);
    color:var(--navy);
    font-size:15px;
  }
  .link-card p{
    font-size:13.5px;
    line-height:1.6;
    color:var(--ink-soft);
    font-weight:300;
  }
  .link-sublist{
    display:flex;
    flex-direction:column;
    gap:2px;
    margin-top:4px;
  }
  .link-subitem{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:9px 0;
    border-top:1px solid var(--line);
    text-decoration:none;
    color:inherit;
    font-size:13.5px;
    transition:padding-left 0.2s ease, color 0.2s ease;
  }
  .link-subitem:hover{padding-left:8px; color:var(--navy);}
  .link-subitem .ext{
    font-family:var(--mono);
    color:var(--navy);
    font-size:13px;
  }
  .link-subitem.pending{
    color:var(--ink-soft);
    font-style:italic;
    cursor:default;
  }
  .link-subitem.pending:hover{padding-left:0; color:var(--ink-soft);}
  .link-subitem.pending .ext{display:none;}

  /* ---------- services ---------- */
  .services{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
    gap:18px;
  }
  .service{
    background:var(--paper);
    border:1px solid var(--line);
    padding:34px 30px;
    transition:transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  }
  .service:hover{
    transform:translateY(-5px);
    box-shadow:0 16px 30px rgba(22,40,63,0.12);
    border-color:var(--navy);
  }
  .service .tag{
    font-family:var(--mono);
    font-size:11px;
    color:var(--brass);
    text-transform:uppercase;
    letter-spacing:0.06em;
    margin-bottom:16px;
    display:block;
  }
  .service h3{
    font-family:var(--condensed);
    font-weight:700;
    font-size:19px;
    text-transform:uppercase;
    margin-bottom:10px;
  }
  .service p{
    font-size:13.5px;
    line-height:1.6;
    color:var(--ink-soft);
    font-weight:300;
  }

  /* ---------- conseil d'administration ---------- */
  .board{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(230px, 1fr));
    gap:18px;
  }
  .board-card{
    background:var(--paper);
    border:1px solid var(--line);
    padding:30px 28px;
    transition:transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  }
  .board-card:hover{
    transform:translateY(-5px);
    box-shadow:0 16px 30px rgba(22,40,63,0.12);
    border-color:var(--navy);
  }
  .board-role{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--brass);
    margin-bottom:14px;
  }
  .board-name{
    font-family:var(--condensed);
    font-weight:700;
    font-size:22px;
    text-transform:uppercase;
    letter-spacing:0.01em;
    margin-bottom:10px;
  }
  .board-mail{
    font-family:var(--mono);
    font-size:12px;
    color:var(--ink-soft);
    text-decoration:none;
    word-break:break-all;
  }
  .board-mail:hover{color:var(--navy);}

  /* ---------- badge / member section ---------- */
  .membership{background:var(--navy); color:var(--paper);}
  .membership h2, .membership .eyebrow{color:var(--paper);}
  .membership .eyebrow{color:#C9B77A;}
  .card-wrap{
    display:grid;
    grid-template-columns:0.8fr 1.2fr;
    gap:60px;
    align-items:start;
  }
  .card-copy{
    position:sticky;
    top:120px;
  }
  .card-copy p{
    font-size:16px;
    line-height:1.7;
    color:#CBD2DA;
    font-weight:300;
    max-width:48ch;
    margin-bottom:32px;
  }
  .id-badge{
    background:var(--paper);
    color:var(--ink);
    padding:32px;
    position:relative;
    border:1px solid rgba(0,0,0,0.1);
  }
  .ib-top{
    display:flex; justify-content:space-between; align-items:flex-start;
    margin-bottom:28px;
  }
  .ib-label{
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:0.08em;
    text-transform:uppercase;
    color:var(--ink-soft);
  }
  .ib-mark{
    width:34px; height:34px;
    flex-shrink:0;
  }
  .ib-mark img{
    width:100%; height:100%;
    object-fit:contain;
    display:block;
  }
  .ib-title{
    font-family:var(--condensed);
    font-weight:800;
    font-size:26px;
    text-transform:uppercase;
    margin-bottom:6px;
    letter-spacing:0.01em;
  }
  .ib-sub{
    font-family:var(--mono);
    font-size:12px;
    color:var(--ink-soft);
    margin-bottom:28px;
  }
  .ib-btn{
    display:block;
    text-align:center;
    font-family:var(--condensed);
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.03em;
    font-size:15px;
    background:var(--navy);
    color:var(--paper);
    padding:14px;
    text-decoration:none;
    transition:background 0.25s ease;
  }
  .ib-btn:hover{background:var(--navy-2);}

  /* ---------- membership form ---------- */
  .member-form{
    background:var(--paper);
    color:var(--ink);
    padding:36px;
    display:flex;
    flex-direction:column;
    gap:18px;
    border:1px solid var(--line);
    box-shadow:0 20px 40px rgba(9,17,29,0.16);
  }
  .form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
  }
  .form-field{
    display:flex;
    flex-direction:column;
    gap:6px;
  }
  .form-field label{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--ink-soft);
  }
  .form-field input,
  .form-field select,
  .form-field textarea{
    font-family:var(--serif);
    font-size:15px;
    padding:12px 14px;
    border:1px solid var(--line);
    background:var(--paper);
    color:var(--ink);
    outline:none;
    transition:border-color 0.2s ease;
  }
  .form-field input:focus,
  .form-field select:focus,
  .form-field textarea:focus{
    border-color:var(--navy);
  }
  .form-field select{
    appearance:none;
    -webkit-appearance:none;
    background-image:linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
    background-position: calc(100% - 20px) center, calc(100% - 15px) center;
    background-size: 5px 5px, 5px 5px;
    background-repeat:no-repeat;
    cursor:pointer;
  }
  .form-field textarea{resize:vertical; min-height:80px; font-family:inherit;}
  .form-submit{
    font-family:var(--condensed);
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.03em;
    font-size:16px;
    background:var(--navy);
    color:var(--paper);
    padding:16px 32px;
    border:none;
    cursor:pointer;
    transition:background 0.25s ease;
    margin-top:4px;
  }
  .form-submit:hover{background:var(--navy-2);}
  .form-submit:disabled{opacity:0.6; cursor:default;}
  .form-note{
    font-family:var(--mono);
    font-size:11.5px;
    color:var(--ink-soft);
    line-height:1.6;
  }
  .form-status{
    font-family:var(--mono);
    font-size:13px;
    padding:12px 14px;
    display:none;
  }
  .form-status.success{
    display:block;
    background:#E4EEE0;
    color:#2E5E2A;
    border:1px solid #B9D6B3;
  }
  .form-status.error{
    display:block;
    background:#F3E1DE;
    color:#8A2E1F;
    border:1px solid #E0B7AF;
  }

  /* ---------- contact ---------- */
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
  .contact-note{
    grid-column:1 / -1;
    font-size:13.5px;
    color:var(--ink-soft);
    font-weight:300;
    margin-top:8px;
    padding-top:24px;
    border-top:1px solid var(--line);
  }
  .contact-note a{color:var(--navy); text-decoration:underline;}
  .contact-cta{
    font-family:var(--condensed);
    font-weight:800;
    text-transform:uppercase;
    font-size:clamp(26px, 3.4vw, 42px);
    line-height:1.1;
    max-width:16ch;
  }
  .contact-info{
    font-family:var(--mono);
    font-size:13.5px;
    line-height:2.3;
    color:var(--ink-soft);
  }
  .contact-info a{text-decoration:none;}
  .contact-info a:hover{color:var(--navy);}
  .contact-info .row-label{
    color:var(--ink);
    display:inline-block;
    width:140px;
    font-weight:500;
  }

  footer{
    padding:28px 48px;
    display:flex; justify-content:space-between;
    font-family:var(--mono);
    font-size:11px;
    color:var(--ink-soft);
    border-top:1px solid var(--line);
    flex-wrap:wrap;
    gap:12px;
  }
  footer a{
    color:var(--ink-soft);
    text-decoration:none;
  }
  footer a:hover{color:var(--navy);}
  footer .footer-links{display:flex; gap:20px;}

  /* ---------- legal / text page ---------- */
  .legal{
    max-width:820px;
  }
  .legal h3{
    font-family:var(--condensed);
    font-weight:700;
    font-size:20px;
    text-transform:uppercase;
    letter-spacing:0.01em;
    margin:44px 0 14px;
  }
  .legal h3:first-child{margin-top:0;}
  .legal p{
    font-size:15px;
    line-height:1.7;
    color:var(--ink-soft);
    font-weight:300;
    margin-bottom:14px;
  }
  .legal ul{
    margin:0 0 14px 20px;
    padding:0;
  }
  .legal li{
    font-size:15px;
    line-height:1.7;
    color:var(--ink-soft);
    font-weight:300;
    margin-bottom:6px;
  }
  .legal strong{color:var(--ink); font-weight:600;}
  .legal a{color:var(--navy); text-decoration:underline;}

  .reveal{opacity:0; transform:translateY(20px); transition:opacity 0.7s ease, transform 0.7s ease;}
  .reveal.visible{opacity:1; transform:translateY(0);}

  @media (prefers-reduced-motion: reduce){
    *{animation:none !important; transition:none !important;}
    .reveal{opacity:1; transform:none;}
  }

  @media (max-width: 900px){
    header{padding:16px 22px; flex-wrap:wrap;}
    .menu-toggle{display:flex;}
    nav{
      display:none;
      width:100%;
      order:10;
      flex:none;
      justify-content:flex-start;
    }
    nav.open{display:block;}
    nav ul{
      flex-direction:column;
      gap:0;
      width:100%;
      padding-top:16px;
      border-top:1px solid var(--line);
      margin-top:16px;
    }
    nav li{width:100%;}
    nav a{
      display:block;
      padding:14px 4px;
      border-bottom:1px solid var(--line);
    }
    .header-right{margin-left:auto;}
    .hero{padding:150px 22px 60px;}
    .hero-top{flex-direction:column; align-items:flex-start; gap:32px;}
    .hero-logo{width:160px; align-self:center;}
    section{padding:80px 22px;}
    .articles{grid-template-columns:1fr;}
    .links-grid{grid-template-columns:1fr;}
    .card-wrap{grid-template-columns:1fr;}
    .card-copy{position:static;}
    .form-row{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr; gap:36px;}
    .news-item{grid-template-columns:1fr; gap:6px;}
    footer{flex-direction:column; gap:8px;}
  }

/* ---------- whatsapp floating button ---------- */
.whatsapp-float{
  position:fixed;
  right:24px;
  bottom:24px;
  width:58px;
  height:58px;
  background:#25D366;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,0.25);
  z-index:200;
  transition:transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration:none;
}
.whatsapp-float:hover{
  transform:scale(1.08);
  box-shadow:0 10px 26px rgba(0,0,0,0.32);
}
.whatsapp-float svg{
  width:30px;
  height:30px;
  fill:#ffffff;
}
@media (max-width: 900px){
  .whatsapp-float{
    right:16px;
    bottom:16px;
    width:52px;
    height:52px;
  }
  .whatsapp-float svg{width:27px; height:27px;}
}
