:root{
    --ink:#171923;
    --ink-soft:#4A5068;
    --royal:#23349E;
    --royal-dark:#16225E;
    --royal-tint:#EEF0FB;
    --paper:#FBFAF6;
    --gold:#B8892B;
    --line:#DEDCE3;
    --white:#FFFFFF;
    --radius:2px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Fraunces',serif;
    font-weight:500;
    color:var(--royal-dark);
    margin:0 0 .5em;
    line-height:1.12;
    text-wrap:balance;
  }
  h1{font-weight:460;}
  p{margin:0 0 1em; color:var(--ink-soft); max-width:62ch; text-wrap:pretty;}
  a{color:inherit;}
  img,svg{max-width:100%; display:block;}
  .container{
    max-width:1140px;
    margin:0 auto;
    padding:0 32px;
  }
  section{padding:96px 0;}
  .section-tight{padding:72px 0;}
  .eyebrow{
    font-size:.85rem;
    color:var(--gold);
    font-weight:500;
    margin-bottom:.9em;
    display:block;
  }
  .lede{
    font-size:1.15rem;
    color:var(--ink);
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:15px 30px;
    background:var(--royal);
    color:var(--white);
    text-decoration:none;
    font-weight:500;
    font-size:.98rem;
    border:1px solid var(--royal);
    transition:background .2s ease, color .2s ease, transform .15s ease;
    cursor:pointer;
  }
  .btn:hover{background:var(--royal-dark); border-color:var(--royal-dark); transform:translateY(-1px);}
  .btn-ghost{
    background:transparent;
    color:var(--royal-dark);
    border:1px solid var(--royal-dark);
  }
  .btn-ghost:hover{background:var(--royal-dark); color:var(--white);}
  .btn svg{width:16px; height:16px;}

  /* ---------- NAV ---------- */
  header{
    position:sticky;
    top:0;
    z-index:100;
    background:rgba(251,250,246,.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  nav{
    max-width:1140px;
    margin:0 auto;
    padding:20px 32px;
    display:flex;
    align-items:center;
    justify-content:space-between;
  }
  .logo{
    font-family:'Fraunces',serif;
    font-size:1.25rem;
    font-weight:500;
    color:var(--royal-dark);
    text-decoration:none;
    letter-spacing:.01em;
    display:flex;
    align-items:center;
    gap:12px;
  }
  .logo span{color:var(--gold);}
  .logo-mark{width:34px; height:34px; object-fit:contain;}
  .nav-links{
    display:flex;
    gap:26px;
    list-style:none;
    margin:0; padding:0;
  }
  .nav-links a{
    text-decoration:none;
    color:var(--ink);
    font-size:.95rem;
    font-weight:500;
    padding-bottom:4px;
    border-bottom:1px solid transparent;
    transition:border-color .2s ease, color .2s ease;
  }
  .nav-links a:hover{border-color:var(--gold); color:var(--royal-dark);}
  .nav-right{display:flex; align-items:center; gap:28px;}
  .nav-cta{
    padding:11px 22px;
    font-size:.9rem;
  }
  .menu-toggle{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    cursor:pointer;
    padding:4px;
  }
  .menu-toggle span{
    width:24px; height:2px; background:var(--royal-dark);
  }

  /* ---------- HERO ---------- */
  .hero{
    padding:100px 0 110px;
  }
  .hero .container{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:64px;
    align-items:center;
  }
  .hero-tagline{
    font-size:.92rem;
    color:var(--ink-soft);
    font-weight:500;
    letter-spacing:.02em;
    margin-bottom:28px;
  }
  .hero-tagline span{color:var(--gold); margin:0 6px;}
  .hero h1{font-size:clamp(2.5rem,4.6vw,3.6rem); max-width:14ch;}
  .hero .lede{margin-top:22px;}
  .hero-statement{
    margin-top:18px;
    padding-left:22px;
    border-left:2px solid var(--gold);
    font-family:'Fraunces',serif;
    font-size:1.15rem;
    font-weight:500;
    color:var(--royal-dark);
    max-width:48ch;
  }
  .hero-actions{margin-top:38px;}

  .hero-visual{
    position:relative;
    height:420px;
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .hero-ring{
    position:absolute;
    width:360px;
    height:360px;
    border:18px solid var(--royal-tint);
    border-radius:50%;
    top:50%; left:50%;
    transform:translate(-42%,-52%);
  }
  .hero-mark{
    position:relative;
    width:290px;
    height:290px;
    object-fit:contain;
    filter:drop-shadow(0 18px 30px rgba(22,34,94,.16));
  }

  /* ---------- INTRO (within Accueil) ---------- */
  .intro{
    background:var(--white);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .intro .container{
    display:grid;
    grid-template-columns:.85fr 1.15fr;
    gap:64px;
  }
  .intro h2{font-size:clamp(1.8rem,2.8vw,2.3rem); max-width:17ch;}

  /* ---------- STEPS ---------- */
  .steps-head{max-width:60ch; margin-bottom:52px;}
  .steps{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:0;
    border-top:1px solid var(--line);
  }
  .step{
    padding:36px 26px 0 0;
    border-right:1px solid var(--line);
  }
  .step:last-child{border-right:none;}
  .step-num{
    font-family:'Fraunces',serif;
    font-size:2.6rem;
    font-weight:400;
    color:var(--royal-tint);
    -webkit-text-stroke:1.4px var(--royal);
    color:transparent;
    margin-bottom:14px;
    line-height:1;
  }
  .step h3{font-size:1.1rem; margin-bottom:8px;}
  .step p{font-size:.94rem; margin-bottom:0;}

  /* ---------- WHY GRID ---------- */
  .why{padding-top:88px;}
  .why-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
    margin-top:48px;
  }
  .why-item{
    background:var(--paper);
    padding:38px 40px;
  }
  .why-item h3{font-size:1.15rem; margin-bottom:10px;}
  .why-item p{margin-bottom:0; font-size:.96rem;}

  /* ---------- SECTION HEAD generic ---------- */
  .section-head{
    max-width:70ch;
    margin-bottom:56px;
  }
  .section-head h2{font-size:clamp(1.9rem,3vw,2.5rem);}
  .bg-royal{
    background:var(--royal-dark);
    color:var(--white);
  }
  .bg-royal h2, .bg-royal h3{color:var(--white);}
  .bg-royal p{color:#C9D0EE;}
  .bg-royal .eyebrow{color:var(--gold);}

  /* ---------- ENTREPRISES ---------- */
  .service-block{
    display:grid;
    grid-template-columns:.42fr .58fr;
    gap:56px;
    padding:48px 0;
    border-top:1px solid var(--line);
  }
  .service-block:last-of-type{border-bottom:1px solid var(--line);}
  .service-tag{
    font-family:'Fraunces',serif;
    font-size:1.4rem;
    color:var(--royal);
  }
  .service-block h3{font-size:1.4rem; margin-bottom:14px;}
  .service-block ul{
    margin:18px 0 20px;
    padding:0;
    list-style:none;
  }
  .service-block li{
    position:relative;
    padding-left:20px;
    margin-bottom:9px;
    color:var(--ink-soft);
    font-size:.98rem;
  }
  .service-block li::before{
    content:"";
    position:absolute;
    left:0; top:.65em;
    width:6px; height:1px;
    background:var(--gold);
  }
  .service-close{
    font-weight:600;
    color:var(--royal-dark);
    font-size:1.02rem;
  }

  .future-note{
    margin-top:48px;
    padding-top:22px;
    border-top:1px solid var(--line);
    font-size:.88rem;
    color:var(--ink-soft);
    max-width:70ch;
    font-style:italic;
  }

  .cta-line{
    margin-top:64px;
    padding-top:48px;
    border-top:1px solid var(--line);
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:30px;
    flex-wrap:wrap;
  }
  .cta-line h3{margin-bottom:6px; font-size:1.3rem;}
  .cta-line p{margin-bottom:0;}

  /* ---------- CANDIDATS ---------- */
  .candidats{background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .engagements{
    margin-top:52px;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:0;
  }
  .engagement{
    padding:26px 30px 26px 0;
    border-top:1px solid var(--line);
  }
  .engagement:nth-child(2n){padding-left:40px;}
  .engagement:nth-child(-n+2){border-top:none;}
  .engagement h3{
    font-size:1.05rem;
    font-family:'Fraunces',serif;
    font-weight:500;
    color:var(--royal-dark);
    margin-bottom:8px;
  }
  .engagement p{font-size:.95rem; margin-bottom:0;}

  /* ---------- A PROPOS ---------- */
  .apropos .container{
    display:grid;
    grid-template-columns:.9fr 1.1fr;
    gap:70px;
  }
  .founder-name{
    font-family:'Fraunces',serif;
    font-size:1.5rem;
    color:var(--royal-dark);
    margin-bottom:2px;
  }
  .founder-role{
    font-size:.92rem;
    color:var(--gold);
    font-weight:500;
    margin-bottom:34px;
    display:block;
  }
  .triad{
    font-family:'Fraunces',serif;
    font-style:italic;
    font-size:1.2rem;
    color:var(--royal-dark);
    margin-bottom:12px;
    line-height:1.4;
  }
  .founder-conviction{
    font-family:'Fraunces',serif;
    font-weight:500;
    font-size:1.3rem;
    color:var(--royal-dark);
    margin:26px 0 20px;
    max-width:26ch;
  }

  .values-list{
    margin-top:44px;
    display:flex;
    flex-wrap:wrap;
    gap:0;
    border-top:1px solid var(--line);
    border-left:1px solid var(--line);
  }
  .value-item{
    flex:1 1 33%;
    min-width:150px;
    padding:24px 22px;
    border-right:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .value-item h4{
    font-family:'Fraunces',serif;
    font-weight:500;
    color:var(--royal-dark);
    font-size:1.02rem;
    margin:0 0 6px;
  }
  .value-item p{font-size:.88rem; margin-bottom:0;}

  .journey-box{
    margin-top:40px;
    border:1px dashed var(--line);
    padding:30px 32px;
    background:var(--paper);
  }
  .journey-box h3{font-size:1.1rem; margin-bottom:10px;}
  .journey-box p{font-size:.93rem; margin-bottom:0; font-style:italic;}

  /* ---------- CONTACT ---------- */
  .contact .container{
    display:grid;
    grid-template-columns:.85fr 1.15fr;
    gap:70px;
  }
  .contact .container.contact-solo{
    grid-template-columns:1fr;
    max-width:560px;
    text-align:left;
  }
  .contact-card{
    padding-top:8px;
  }
  .contact-card .founder-name{color:var(--white);}
  .contact-card p{color:#C9D0EE;}
  .contact-list{
    list-style:none;
    margin:30px 0 0;
    padding:0;
  }
  .contact-list li{
    padding:14px 0;
    border-top:1px solid rgba(255,255,255,.18);
    display:flex;
    align-items:center;
    gap:12px;
    font-size:.98rem;
  }
  .contact-list li:last-child{border-bottom:1px solid rgba(255,255,255,.18);}
  .contact-list a{text-decoration:none; color:var(--white);}
  .contact-list svg{width:18px; height:18px; flex-shrink:0; color:var(--gold);}

  form{margin-top:4px;}
  .form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:22px;
    margin-bottom:22px;
  }
  .field{margin-bottom:22px;}
  .field label{
    display:block;
    font-size:.85rem;
    color:#C9D0EE;
    margin-bottom:8px;
    font-weight:500;
  }
  .field input,.field textarea{
    width:100%;
    background:transparent;
    border:none;
    border-bottom:1px solid rgba(255,255,255,.35);
    color:var(--white);
    font-family:'Inter',sans-serif;
    font-size:1rem;
    padding:8px 2px;
    outline:none;
    transition:border-color .2s ease;
  }
  .field input:focus,.field textarea:focus{border-color:var(--gold);}
  .field textarea{resize:vertical; min-height:90px;}
  .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.4);}

  .checkbox-group{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
    margin-bottom:30px;
  }
  .checkbox-item{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:.92rem;
    color:#C9D0EE;
  }
  .checkbox-item input{width:16px; height:16px; accent-color:var(--gold);}

  .form-note{
    font-size:.82rem;
    color:rgba(255,255,255,.55);
    margin-top:18px;
  }

  .btn-on-dark{
    background:var(--gold);
    border-color:var(--gold);
    color:var(--royal-dark);
  }
  .btn-on-dark:hover{background:#a17a26; border-color:#a17a26;}

  /* ---------- FOOTER ---------- */
  footer{
    padding:36px 0;
    font-size:.85rem;
    color:var(--ink-soft);
    border-top:1px solid var(--line);
  }
  .footer-inner{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:12px;
  }
  .footer-mark{width:22px; height:22px; object-fit:contain; opacity:.7;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:900px){
    .hero .container{grid-template-columns:1fr;}
    .hero-visual{height:280px; order:-1;}
    .hero-ring{width:230px; height:230px; border-width:12px;}
    .hero-mark{width:180px; height:180px;}
    .intro .container{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr 1fr;}
    .step{border-bottom:1px solid var(--line); padding-bottom:26px;}
    .why-grid{grid-template-columns:1fr;}
    .service-block{grid-template-columns:1fr; gap:20px;}
    .engagements{grid-template-columns:1fr;}
    .engagement:nth-child(2n){padding-left:0;}
    .engagement:nth-child(2){border-top:1px solid var(--line);}
    .apropos .container{grid-template-columns:1fr;}
    .contact .container{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .checkbox-group{grid-template-columns:1fr;}
    .nav-links{display:none;}
    .menu-toggle{display:flex;}
  }
  @media (max-width:600px){
    section{padding:64px 0;}
    .container{padding:0 22px;}
    .steps{grid-template-columns:1fr;}
    .value-item{flex:1 1 50%;}
  }

  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{transition:none !important;}
  }

  /* ---------- PAGE HERO (sous-pages) ---------- */
  .page-hero{
    padding:76px 0 64px;
    background:var(--white);
    border-bottom:1px solid var(--line);
  }
  .back-link{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:.88rem;
    font-weight:500;
    color:var(--ink-soft);
    text-decoration:none;
    margin-bottom:28px;
  }
  .back-link:hover{color:var(--royal-dark);}
  .page-hero h1{font-size:clamp(2.1rem,3.6vw,2.9rem); max-width:21ch;}
  .bio-lead{font-size:1.1rem; color:var(--ink); max-width:60ch; margin-top:18px;}
  .bio-byline{
    display:flex;
    align-items:center;
    gap:16px;
    margin-top:32px;
  }
  .bio-avatar{
    width:56px; height:56px;
    border-radius:50%;
    background:var(--royal-tint);
    display:flex; align-items:center; justify-content:center;
    flex-shrink:0;
  }
  .bio-avatar img{width:30px; height:30px;}
  .bio-byline .founder-name{margin-bottom:0; font-size:1.05rem;}
  .bio-byline .founder-role{margin-bottom:0;}

  /* ---------- BIO CONTENT ---------- */
  .bio-content{padding:88px 0;}
  .bio-content .container{max-width:760px;}
  .bio-block{margin-bottom:56px;}
  .bio-block:last-child{margin-bottom:0;}
  .bio-block h2{font-size:clamp(1.5rem,2.4vw,1.9rem);}
  .pullquote{
    margin:28px 0;
    padding-left:24px;
    border-left:2px solid var(--gold);
    font-family:'Fraunces',serif;
    font-style:italic;
    font-weight:500;
    font-size:1.25rem;
    color:var(--royal-dark);
    max-width:52ch;
    line-height:1.4;
  }

  .bio-signature{
    margin-top:64px;
    padding-top:32px;
    border-top:1px solid var(--line);
  }
  .bio-signature .founder-name{font-size:1.3rem; margin-bottom:2px;}
  .bio-signature .founder-role{margin-bottom:10px;}
  .bio-signature .founder-tags{
    font-size:.88rem;
    color:var(--ink-soft);
    letter-spacing:.01em;
  }
  .bio-signature .founder-tags span{color:var(--gold); margin:0 8px;}

  .bio-cta{
    margin-top:64px;
    padding:44px;
    background:var(--royal-tint);
    text-align:center;
  }
  .bio-cta h3{margin-bottom:10px;}
  .bio-cta p{margin:0 auto 24px; max-width:48ch;}

  @media (max-width:600px){
    .bio-cta{padding:32px 24px;}
  }

  /* ---------- OFFRES D'EMPLOI — liste ---------- */
  .job-list{
    margin-top:12px;
    border-top:1px solid var(--line);
  }
  .job-card{
    padding:34px 0;
    border-bottom:1px solid var(--line);
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:28px;
    flex-wrap:wrap;
  }
  .job-card-main{flex:1 1 420px;}
  .job-card h3{font-size:1.25rem; margin-bottom:8px;}
  .job-meta{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:12px;
  }
  .chip{
    font-size:.76rem;
    font-weight:500;
    letter-spacing:.01em;
    color:var(--royal-dark);
    background:var(--royal-tint);
    padding:5px 11px;
  }
  .job-card p{margin-bottom:0; font-size:.96rem;}
  .job-card .btn{flex-shrink:0;}
  .jobs-empty{
    margin-top:12px;
    padding:48px 0;
    border-top:1px solid var(--line);
    text-align:center;
  }
  .jobs-empty p{margin:0 auto 20px; max-width:50ch;}

  /* ---------- OFFRE — page détail ---------- */
  .job-hero-meta{margin:22px 0 0; display:flex; flex-wrap:wrap; gap:8px;}
  .job-section{margin-bottom:48px;}
  .job-section:last-child{margin-bottom:0;}
  .job-section h2{font-size:clamp(1.4rem,2.2vw,1.7rem);}
  .job-callout{
    margin-top:8px;
    padding:30px 34px;
    background:var(--royal-dark);
    color:var(--white);
  }
  .job-callout h2{color:var(--white); font-size:1.3rem;}
  .job-callout p{color:#C9D0EE; margin-bottom:0;}
  .job-apply{
    margin-top:56px;
    padding:40px;
    background:var(--royal-tint);
    text-align:center;
  }
  .job-apply h3{margin-bottom:10px;}
  .job-apply p{margin:0 auto 24px; max-width:50ch;}
  .job-source{
    margin-top:28px;
    font-size:.82rem;
    color:var(--ink-soft);
  }

  @media (max-width:600px){
    .job-card{flex-direction:column;}
    .job-apply{padding:30px 22px;}
    .job-callout{padding:24px;}
  }