*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
    :root{
      --teal:#2aada0;--teal-dk:#1d8078;--teal-lt:#5ecfc4;--mint:#7de8de;
      --dark:#0f1e1e;--ant:#1a2e2e;
      --white:#fff;--cream:#f6f8f8;--off:#eef2f2;
      --muted:#5a7070;--border:rgba(0,0,0,.08);--border-t:rgba(42,173,160,.15);
    }
    html{scroll-behavior:smooth}
    body{background:var(--cream);color:var(--dark);font-family:'Outfit',sans-serif;font-weight:400;line-height:1.7;overflow-x:hidden}

    /* NAV */
    nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:.65rem 3rem;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
    .nav-logo{height:48px;display:flex;align-items:center;text-decoration:none}
    .nav-logo img{height:100%;width:auto;object-fit:contain;display:block}
    nav ul{list-style:none;display:flex;align-items:center;gap:2.2rem}
    nav ul a{text-decoration:none;color:var(--muted);font-size:.86rem;font-weight:500;transition:color .2s}
    nav ul a:hover{color:var(--teal)}
    .btn-nav{background:var(--teal);color:var(--white)!important;padding:.5rem 1.3rem;border-radius:6px;font-weight:600!important;transition:background .2s}
    .btn-nav:hover{background:var(--teal-dk)!important}
    .nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:.3rem}
    .nav-burger span{display:block;width:22px;height:2px;background:var(--dark);border-radius:2px}
    .mobile-menu{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);z-index:200;flex-direction:column;align-items:center;justify-content:center;gap:2rem}
    .mobile-menu.open{display:flex}
    .mobile-menu a{font-size:1.4rem;font-weight:700;color:var(--dark);text-decoration:none}
    .mobile-menu a:hover{color:var(--teal)}
    .mobile-menu .close-btn{position:absolute;top:1.2rem;right:1.5rem;background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--muted)}
    .mobile-menu .btn-m{background:var(--teal);color:var(--white)!important;padding:.8rem 2rem;border-radius:6px;font-size:1rem!important}

    /* HERO */
    .hero{background:linear-gradient(150deg,var(--dark) 0%,#1a3232 100%);min-height:88vh;display:flex;align-items:center;padding:5rem 3rem;position:relative;overflow:hidden;text-align:center;flex-direction:column;justify-content:center}
    .hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(42,173,160,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(42,173,160,.06) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
    .hero::after{content:'';position:absolute;bottom:-120px;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(42,173,160,.1) 0%,transparent 65%);pointer-events:none}
    .hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
    .hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-lt);margin-bottom:2rem;opacity:.8}
    .hero-eyebrow::before{content:'';width:24px;height:1px;background:var(--teal)}
    .hero-eyebrow::after{content:'';width:24px;height:1px;background:var(--teal)}
    .hero-logo{height:80px;margin:0 auto 2.5rem;display:block;opacity:.95}
    .hero h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:800;line-height:1.06;letter-spacing:-.04em;color:#fff;margin-bottom:1.4rem}
    .hero h1 em{font-family:'Lora',serif;font-style:italic;font-weight:400;color:rgba(255,255,255,.55)}
    .hero-desc{font-size:1rem;color:rgba(255,255,255,.5);max-width:560px;margin:0 auto 2.8rem;line-height:1.8;font-weight:300}
    .hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
    .btn-p{display:inline-block;background:var(--teal);color:#fff;padding:.82rem 2rem;border-radius:6px;text-decoration:none;font-size:.9rem;font-weight:600;box-shadow:0 4px 18px rgba(42,173,160,.28);transition:background .2s,transform .2s}
    .btn-p:hover{background:var(--teal-dk);transform:translateY(-1px)}
    .btn-o{display:inline-block;color:rgba(255,255,255,.55);text-decoration:none;font-size:.9rem;font-weight:500;border:1px solid rgba(255,255,255,.15);padding:.8rem 1.6rem;border-radius:6px;transition:all .2s}
    .btn-o:hover{border-color:rgba(42,173,160,.5);color:rgba(255,255,255,.85)}

    /* SOCIÉTÉS */
    .section{padding:5.5rem 3rem}
    .section.white{background:var(--white)}
    .section.off{background:var(--off)}
    .section.dark{background:var(--dark);position:relative;overflow:hidden}
    .section.dark::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(42,173,160,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(42,173,160,.05) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
    .slabel{display:inline-flex;align-items:center;gap:10px;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:.9rem}
    .slabel::before{content:'';width:20px;height:1px;background:var(--teal)}
    h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;letter-spacing:-.03em;line-height:1.12;margin-bottom:1rem}
    .h2sub{color:var(--muted);font-size:.95rem;max-width:520px;margin-bottom:3.5rem;line-height:1.75;font-weight:300}
    .section.dark h2{color:#fff}
    .section.dark .h2sub{color:rgba(255,255,255,.4)}
    .section.dark .slabel{color:var(--teal-lt);opacity:.8}

    /* Sociétés grid */
    .societes-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
    .societe-card{background:var(--white);border:1px solid var(--border-t);border-radius:14px;padding:2.8rem;display:flex;flex-direction:column;gap:1.4rem;transition:transform .25s,box-shadow .25s,border-color .25s;text-decoration:none;color:inherit}
    .societe-card:hover{transform:translateY(-4px);box-shadow:0 18px 48px rgba(42,173,160,.1);border-color:var(--teal)}
    .sc-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}
    .sc-logo-wrap{height:52px;display:flex;align-items:center}
    .sc-logo-wrap img{height:100%;max-width:160px;width:auto;object-fit:contain}
    .sc-logo-wrap.inv{border-radius:8px;padding:6px 14px;height:40px}
    .sc-arrow{font-size:1.1rem;color:var(--teal);opacity:0;transition:opacity .2s,transform .2s}
    .societe-card:hover .sc-arrow{opacity:1;transform:translateX(4px)}
    .sc-tag{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);padding:.25rem .8rem;border-radius:100px;background:rgba(42,173,160,.08);border:1px solid var(--border-t);display:inline-block;width:fit-content}
    .sc-title{font-size:1.2rem;font-weight:800;letter-spacing:-.02em;margin-bottom:.4rem}
    .sc-desc{font-size:.88rem;color:var(--muted);line-height:1.7;font-weight:300}
    .sc-url{font-size:.78rem;color:var(--teal);font-weight:600;display:flex;align-items:center;gap:5px;margin-top:.3rem}
    .sc-url::after{content:'→'}

    /* Chiffres clés */
    .chiffres-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;position:relative;z-index:1}
    .chiffre-card{text-align:center;padding:2rem 1.2rem}
    .chiffre-num{font-size:2.4rem;font-weight:800;letter-spacing:-.04em;color:var(--teal-lt);line-height:1;margin-bottom:.5rem}
    .chiffre-lbl{font-size:.85rem;color:rgba(255,255,255,.45);font-weight:300;line-height:1.4}

    /* Valeurs */
    .valeurs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
    .valeur-card{background:var(--cream);border:1px solid var(--border-t);border-radius:12px;padding:2rem 1.8rem;transition:transform .2s,box-shadow .2s}
    .valeur-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(42,173,160,.08)}
    .v-icon{font-size:1.8rem;margin-bottom:.9rem;display:block}
    .v-title{font-size:.95rem;font-weight:700;margin-bottom:.4rem}
    .v-desc{font-size:.84rem;color:var(--muted);line-height:1.65;font-weight:300}

    /* Actualités placeholder */
    .actu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
    .actu-card{background:var(--white);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:transform .2s,box-shadow .2s}
    .actu-card:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(0,0,0,.07)}
    .actu-img{height:140px;background:linear-gradient(135deg,#e0edf0,#c8e0e0);display:flex;align-items:center;justify-content:center;font-size:2rem;position:relative}
    .actu-tag{position:absolute;top:.8rem;left:.8rem;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--teal);color:#fff;padding:2px 9px;border-radius:100px}
    .actu-body{padding:1.3rem}
    .actu-date{font-size:.72rem;color:var(--muted);margin-bottom:.5rem}
    .actu-title{font-size:.9rem;font-weight:700;margin-bottom:.3rem;line-height:1.35}
    .actu-desc{font-size:.8rem;color:var(--muted);line-height:1.6;font-weight:300}
    .todo-banner{background:rgba(42,173,160,.07);border:1.5px dashed rgba(42,173,160,.25);border-radius:10px;padding:.9rem 1.2rem;font-size:.82rem;color:var(--teal-dk);margin-bottom:2rem;display:flex;gap:.7rem}
    .todo-banner::before{content:'✏️';flex-shrink:0}

    /* Contact */
    .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start;position:relative;z-index:1}
    .cinfo-list{display:flex;flex-direction:column;gap:.9rem;margin-top:.5rem}
    .cinfo{display:flex;gap:.9rem;align-items:flex-start}
    .cinfo-icon{width:38px;height:38px;min-width:38px;background:rgba(42,173,160,.12);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
    .cinfo-label{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:2px}
    .cinfo-val{font-size:.88rem;color:rgba(255,255,255,.65);font-weight:400}
    .cform{background:rgba(255,255,255,.04);border:1px solid rgba(42,173,160,.2);border-radius:10px;padding:2.4rem}
    .cform-title{font-size:.88rem;font-weight:700;color:rgba(255,255,255,.65);margin-bottom:1.4rem;text-transform:uppercase;letter-spacing:.05em}
    .fg{margin-bottom:.9rem}
    .fg label{display:block;font-size:.74rem;font-weight:600;color:rgba(255,255,255,.3);margin-bottom:.38rem;letter-spacing:.04em;text-transform:uppercase}
    .fg input,.fg select,.fg textarea{width:100%;padding:.68rem 1rem;border:1px solid rgba(42,173,160,.2);border-radius:6px;font-family:'Outfit',sans-serif;font-size:.86rem;color:rgba(255,255,255,.75);background:rgba(255,255,255,.04);outline:none;transition:border-color .2s;appearance:none}
    .fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--teal);background:rgba(42,173,160,.06)}
    .fg textarea{resize:vertical;min-height:90px}
    .fgrow2{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
    .btn-submit{width:100%;background:var(--teal);color:#fff;border:none;padding:.82rem;border-radius:6px;font-family:'Outfit',sans-serif;font-size:.88rem;font-weight:700;cursor:pointer;text-transform:uppercase;letter-spacing:.04em;margin-top:.4rem;transition:background .2s}
    .btn-submit:hover{background:var(--teal-dk)}

    /* Footer */
    footer{background:#1a2e2e;padding:3rem 3rem 0}
    .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.05)}
    .footer-logo{height:38px;display:block;margin-bottom:1rem;opacity:.75}
    .footer-tag{font-size:.78rem;color:rgba(255,255,255,.5);line-height:1.7}
    .fcol h4{color:rgba(255,255,255,.6);font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:1rem}
    .fcol ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
    .fcol a{color:rgba(255,255,255,.45);text-decoration:none;font-size:.82rem;transition:color .2s}
    .fcol a:hover{color:var(--mint)}
    .footer-bot{padding:1rem 0;display:flex;justify-content:space-between;font-size:.72rem;color:rgba(255,255,255,.35)}

    @media(max-width:960px){
      nav ul{display:none} nav{padding:.5rem 1.5rem}
      .nav-burger{display:flex}
      .hero{padding:3.5rem 1.5rem;min-height:auto}
      .section{padding:4rem 1.5rem}
      .societes-grid{grid-template-columns:1fr}
      .chiffres-grid{grid-template-columns:1fr 1fr}
      .valeurs-grid{grid-template-columns:1fr 1fr}
      .actu-grid{grid-template-columns:1fr 1fr}
      .contact-grid{grid-template-columns:1fr;gap:3rem}
      .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
      .footer-bot{flex-direction:column;gap:.3rem}
    }
    @media(max-width:600px){
      .valeurs-grid,.actu-grid{grid-template-columns:1fr}
      .chiffres-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr}
      .fgrow2{grid-template-columns:1fr}
    }
  
/* Page header */
.page-header{background:var(--dark);padding:5rem 3rem 4rem;text-align:center;position:relative;overflow:hidden}
.page-header::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(42,173,160,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(42,173,160,.06) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.page-header-inner{position:relative;z-index:1;max-width:680px;margin:0 auto}
.page-header h1{font-size:clamp(2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.03em;color:#fff;margin-bottom:.7rem;text-transform:uppercase}
.page-header p{font-size:.95rem;color:rgba(255,255,255,.45);font-weight:300}

/* Timeline */
.tl-track{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.tl-track::before{content:'';position:absolute;top:22px;left:4%;right:4%;height:2px;background:var(--border-t)}
.tl-item{position:relative;padding-top:3rem;padding-right:1.5rem}
.tl-dot{position:absolute;top:14px;width:18px;height:18px;border-radius:50%;border:2px solid var(--border-t);background:var(--white)}
.tl-item.done .tl-dot{background:var(--teal);border-color:var(--teal)}
.tl-item.now .tl-dot{background:var(--teal);border-color:var(--teal);box-shadow:0 0 0 4px rgba(42,173,160,.18)}
.tl-item.next .tl-dot{background:var(--white);border-color:rgba(42,173,160,.45)}
.tl-year{font-size:.78rem;font-weight:700;color:var(--teal);margin-bottom:.4rem}
.tl-title{font-size:.93rem;font-weight:800;margin-bottom:.3rem;color:var(--dark)}
.tl-desc{font-size:.82rem;color:var(--muted);line-height:1.6;font-weight:300}
.tl-badge{display:inline-block;margin-top:.5rem;font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:100px;background:rgba(42,173,160,.1);color:var(--teal-dk)}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;max-width:700px}
.team-card{background:var(--white);border:1px solid var(--border-t);border-radius:12px;padding:2.2rem;display:flex;gap:1.4rem;align-items:flex-start}
.team-av{width:64px;height:64px;min-width:64px;border-radius:16px;background:linear-gradient(135deg,var(--teal-lt),var(--teal));display:flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.02em}
.team-name{font-size:1rem;font-weight:800;margin-bottom:.15rem}
.team-role{font-size:.78rem;font-weight:700;color:var(--teal);margin-bottom:.15rem}
.team-spec{font-size:.78rem;color:var(--muted);font-weight:300}

/* Actu full */
.actu-full-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.ml-block{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:1.6rem 1.8rem;margin-bottom:1rem}
.ml-row{display:flex;gap:1.5rem;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.88rem}
.ml-row:last-child{border-bottom:none;padding-bottom:0}
.ml-key{font-weight:700;color:var(--dark);min-width:180px;flex-shrink:0}
.ml-val{color:var(--muted);font-weight:300}
.ml-section{margin-bottom:3rem}
.ml-section h2{font-size:1rem;font-weight:800;color:var(--dark);margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--teal);display:inline-block;text-transform:uppercase;letter-spacing:.03em}
.ml-section p{font-size:.9rem;color:var(--muted);line-height:1.8;margin-bottom:.8rem;font-weight:300}
.ml-section p strong{color:var(--dark);font-weight:700}
.ml-section a{color:var(--teal)}
.update-date{font-size:.78rem;color:var(--muted);font-style:italic;margin-bottom:3rem}
@media(max-width:960px){
  nav ul{display:none} nav{padding:.5rem 1.5rem}
  .nav-burger{display:flex}
  .tl-track{grid-template-columns:1fr 1fr;gap:1.5rem}
  .tl-track::before{display:none}
  .tl-item{padding-top:0;display:grid;grid-template-columns:26px 1fr;gap:.6rem;align-items:start}
  .tl-dot{position:relative;top:auto;margin-top:3px}
  .team-grid{grid-template-columns:1fr;max-width:100%}
  .actu-full-grid{grid-template-columns:1fr 1fr}
  .ml-row{flex-direction:column;gap:.2rem}
  .ml-key{min-width:auto}
}
@media(max-width:600px){
  .actu-full-grid{grid-template-columns:1fr}
}