:root{
    --bg:#0a0a0e;
    --bg2:#12121a;
    --accent:#b14bff;
    --accent-dark:#7d2fc0;
    --text:#f5f0eb;
    --muted:#9a93b0;
    --card:#16161f;
    --border:rgba(177,75,255,.18);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
  }
  h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.15;}
  a{text-decoration:none;color:inherit;}
  img{max-width:100%;display:block;}
  :focus-visible{
    outline:3px solid var(--accent);
    outline-offset:3px;
    border-radius:4px;
  }
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

  /* NAV */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(10,10,14,.9);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:12px 20px;max-width:1200px;margin:0 auto;
  }
  .logo{display:flex;align-items:center;gap:12px;font-family:'Montserrat';font-weight:800;font-size:1.1rem;}
  .logo img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--accent);}
  .nav-links{display:none;list-style:none;gap:6px;align-items:center;}
  .nav-links a{
    padding:10px 14px;font-size:.9rem;font-weight:500;color:var(--muted);
    border-radius:8px;transition:.2s;display:inline-block;min-height:44px;line-height:24px;
  }
  .nav-links a:hover{color:var(--text);background:rgba(177,75,255,.12);}
  .nav-cta{
    background:var(--accent);color:#fff!important;font-weight:600;
    padding:11px 18px!important;border-radius:8px;
  }
  .nav-cta:hover{background:var(--accent-dark)!important;}
  .menu-btn{
    background:none;border:1px solid var(--border);color:var(--text);
    width:46px;height:46px;flex:0 0 46px;border-radius:8px;font-size:1.4rem;cursor:pointer;
  }
  .mobile-menu{
    display:none;flex-direction:column;padding:10px 20px 20px;
    border-top:1px solid var(--border);background:var(--bg2);
  }
  .mobile-menu.open{display:flex;}
  .mobile-menu a{padding:13px 8px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.04);min-height:44px;}
  .mobile-menu a:hover{color:var(--accent);}

  @media(min-width:1024px){
    .nav-links{display:flex;}
    .menu-btn{display:none;}
    .mobile-menu{display:none!important;}
  }

  /* HERO */
  .hero{
    position:relative;
    min-height:88vh;display:flex;align-items:center;
    background:
      radial-gradient(ellipse at 70% 20%,rgba(177,75,255,.28),transparent 55%),
      radial-gradient(ellipse at 15% 80%,rgba(125,47,192,.22),transparent 50%),
      linear-gradient(160deg,#0a0a0e 0%,#15101f 100%);
    padding:70px 0;
  }
  .hero-inner{max-width:800px;}
  .badge{
    display:inline-block;background:rgba(177,75,255,.14);
    border:1px solid var(--border);color:var(--accent);
    padding:7px 16px;border-radius:50px;font-size:.8rem;font-weight:600;
    margin-bottom:22px;letter-spacing:.5px;
  }
  .hero h1{
    font-size:2.2rem;font-weight:900;margin-bottom:18px;
    background:linear-gradient(120deg,#fff 20%,var(--accent) 100%);
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  }
  .hero p{font-size:1.05rem;color:var(--muted);max-width:560px;margin-bottom:32px;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--accent);color:#fff;font-weight:700;font-family:'Montserrat';
    padding:15px 30px;border-radius:10px;min-height:44px;transition:.25s;
    box-shadow:0 8px 30px rgba(177,75,255,.35);
  }
  .btn:hover{background:var(--accent-dark);transform:translateY(-2px);}
  .btn-ghost{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:transparent;border:1px solid var(--accent);color:var(--text);
    font-weight:700;font-family:'Montserrat';padding:15px 30px;border-radius:10px;
    min-height:44px;transition:.25s;box-shadow:none;
  }
  .btn-ghost:hover{background:rgba(177,75,255,.12);}
  .hero-btns{display:flex;flex-wrap:wrap;gap:14px;}
  .metrics{display:flex;flex-wrap:wrap;gap:30px;margin-top:48px;}
  .metric strong{display:block;font-family:'Montserrat';font-size:2rem;font-weight:900;color:var(--accent);}
  .metric span{font-size:.85rem;color:var(--muted);}

  @media(min-width:768px){.hero h1{font-size:3.2rem;}}
  @media(min-width:1024px){.hero h1{font-size:3.8rem;}}

  /* SECTIONS */
  section{padding:70px 0;}
  .sec-head{text-align:center;max-width:640px;margin:0 auto 50px;}
  .sec-head .kicker{color:var(--accent);font-weight:700;font-size:.85rem;letter-spacing:2px;text-transform:uppercase;}
  .sec-head h2{font-size:2rem;font-weight:800;margin:12px 0;}
  .sec-head p{color:var(--muted);}
  @media(min-width:768px){.sec-head h2{font-size:2.6rem;}}

  /* CARDS 3 */
  .grid3{display:grid;grid-template-columns:1fr;gap:24px;}
  @media(min-width:768px){.grid3{grid-template-columns:repeat(3,1fr);}}
  .gallery-grid{grid-auto-rows:260px;}
  .gallery-grid img{min-width:0;}
  .photo-strip{padding-top:0;}
  .photo-strip-grid{display:grid;grid-template-columns:1fr;gap:16px;}
  .photo-strip-grid img{width:100%;height:300px;object-fit:cover;border-radius:16px;border:1px solid var(--border);}
  @media(min-width:768px){.photo-strip-grid{grid-template-columns:repeat(3,1fr);}.photo-strip-grid img{height:360px;}}
  .satellite-visual{padding:0 0 70px;}
  .satellite-visual-grid{display:grid;grid-template-columns:1fr;gap:18px;}
  .satellite-visual-image{width:100%;height:300px;background-position:center;background-size:cover;border-radius:18px;border:1px solid var(--border);}
  @media(min-width:768px){.satellite-visual-grid{grid-template-columns:1fr 1fr;}.satellite-visual-image{height:420px;}}
  .satellite-page .sec-head{max-width:720px;}
  .satellite-page .card,.satellite-page .why,.satellite-page .zone{box-shadow:0 12px 28px rgba(0,0,0,.12);}
  .satellite-page .hero{background-image:linear-gradient(rgba(10,10,20,.72),rgba(10,10,20,.84)) !important;}
  .card{
    background:var(--card);border:1px solid var(--border);
    border-radius:16px;padding:34px 28px;transition:.3s;min-width:0;
    display:flex;flex-direction:column;height:100%;
  }
  .card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 16px 40px rgba(177,75,255,.15);}
  .card .ic{
    width:56px;height:56px;border-radius:14px;
    background:linear-gradient(135deg,var(--accent),var(--accent-dark));
    display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:20px;
  }
  .card h3{font-size:1.25rem;margin-bottom:12px;}
  .card p{color:var(--muted);font-size:.95rem;}
  .grid3>.card p{flex:1;}
  .grid3>.card:only-child{width:100%;max-width:760px;justify-self:center;}
  #presentation .bio-grid + .grid3,
  #presentation .bio-grid + .why-grid{margin-top:24px;}
  .article-feature{display:grid;grid-template-columns:1.15fr 1fr;gap:34px;align-items:stretch;background:var(--card);border:1px solid var(--border);border-radius:22px;overflow:hidden;margin-bottom:26px;}
  .article-feature>img{width:100%;height:100%;min-height:360px;object-fit:cover;}
  .article-feature-copy{padding:42px 38px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;}
  .article-feature-copy h3{font-size:clamp(1.7rem,3vw,2.6rem);margin:14px 0;line-height:1.1;}
  .article-feature-copy p,.article-item p{color:var(--muted);}
  .article-meta{color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:1.6px;}
  .article-list{display:grid;gap:18px;}
  .article-item{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:center;padding:20px;background:var(--card);border:1px solid var(--border);border-radius:18px;}
  .article-thumb{width:220px;height:150px;object-fit:cover;border-radius:12px;}
  .article-item h3{font-size:1.35rem;margin:8px 0;}
  .article-item .text-link{display:inline-block;color:var(--accent);font-weight:800;margin-top:12px;}
  @media(max-width:767px){.article-feature{grid-template-columns:1fr;}.article-feature>img{min-height:240px;max-height:280px;}.article-feature-copy{padding:28px 24px;}.article-item{grid-template-columns:1fr;}.article-thumb{width:100%;height:210px;}}

  /* QUOTE */
  .quote{
    background:linear-gradient(135deg,rgba(177,75,255,.12),rgba(125,47,192,.06));
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  }
  .quote blockquote{
    max-width:800px;margin:0 auto;text-align:center;
    font-family:'Montserrat';font-size:1.5rem;font-weight:700;font-style:italic;
    line-height:1.4;
  }
  .quote blockquote span{color:var(--accent);}
  .quote cite{display:block;margin-top:24px;color:var(--muted);font-style:normal;font-size:1rem;font-family:'Inter';}
  @media(min-width:768px){.quote blockquote{font-size:2rem;}}

  /* ZONES */
  .grid4{display:grid;grid-template-columns:1fr;gap:22px;}
  @media(min-width:768px){.grid4{grid-template-columns:repeat(2,1fr);}}
  @media(min-width:1024px){.grid4{grid-template-columns:repeat(4,1fr);}}
  .zone{
    background:var(--card);border:1px solid var(--border);border-radius:16px;
    padding:28px 24px;text-align:center;transition:.3s;
  }
  .zone:hover{border-color:var(--accent);background:#1a1424;}
  .zone .dep{
    font-family:'Montserrat';font-size:2.4rem;font-weight:900;
    color:var(--accent);line-height:1;margin-bottom:10px;
  }
  .zone h3{font-size:1.1rem;margin-bottom:14px;}
  .zone ul{list-style:none;}
  .zone li{color:var(--muted);font-size:.9rem;padding:4px 0;}
  .zone li a{color:var(--accent);font-weight:700;}
  .zone li:last-child{font-size:.72rem;line-height:1.5;margin-top:8px;}

  /* WHY */
  .why-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media(min-width:768px){.why-grid{grid-template-columns:repeat(2,1fr);}}
  @media(min-width:1100px){.why-grid{grid-template-columns:repeat(4,1fr);}}
  .why{
    display:block;min-width:0;
    background:var(--card);border:1px solid var(--border);
    border-radius:14px;padding:24px;
  }
  .why .num{
    width:42px;height:42px;border-radius:10px;margin-bottom:18px;
    background:rgba(177,75,255,.15);color:var(--accent);
    display:flex;align-items:center;justify-content:center;
    font-family:'Montserrat';font-weight:900;font-size:1.1rem;
  }
  .why h3{font-size:1.05rem;margin-bottom:6px;min-width:0;overflow-wrap:anywhere;}
  .why p{color:var(--muted);font-size:.9rem;min-width:0;overflow-wrap:anywhere;}
  .why > *{min-width:0;}

  /* PROFILE */
  .bio-grid{align-items:stretch;}
  .bio-grid > img{width:100%;height:100%;min-height:420px;border-radius:16px;object-fit:cover;}
  .bio-card{display:flex;flex-direction:column;justify-content:center;border-left:3px solid var(--accent);}
  .bio-card p{flex:initial;}
  .bio-kicker{display:block;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:12px;}
  .bio-card .text-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:700;margin-top:8px;}
  .bio-card .text-link:hover{color:var(--text);}

  /* CTA FINAL */
  .cta-final{
    text-align:center;
    background:
      radial-gradient(ellipse at center,rgba(177,75,255,.2),transparent 70%),
      linear-gradient(160deg,#12101a,#0a0a0e);
    border-radius:24px;padding:60px 30px;margin:0 20px;
    border:1px solid var(--border);
  }
  .cta-final h2{font-size:2rem;margin-bottom:16px;}
  .cta-final p{color:var(--muted);margin-bottom:30px;max-width:520px;margin-left:auto;margin-right:auto;}
  @media(min-width:768px){.cta-final h2{font-size:2.6rem;}}

  .client-references{padding-top:20px;}
  .references-panel{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:30px 24px;text-align:center;}
  .references-panel h2{font-size:clamp(1.5rem,3vw,2.2rem);margin:10px 0 8px;}
  .references-panel>p{color:var(--muted);max-width:680px;margin:0 auto 24px;}
  .references-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;text-align:left;}
  .reference-card{min-height:188px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:20px;border:1px solid var(--border);border-radius:14px;background:rgba(177,75,255,.06);}
  .reference-mark{width:52px;height:42px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;font:800 .9rem 'Montserrat';}
  .reference-mark img{width:46px;height:30px;object-fit:contain;filter:brightness(0) invert(1);}
  .reference-card>strong{font:800 .95rem 'Montserrat';}
  .reference-card>span{color:var(--accent);font-size:.75rem;font-weight:700;}
  .reference-card>p{margin:4px 0 0;color:var(--muted);font-size:.84rem;line-height:1.5;}

  @media(max-width:767px){
    .bio-grid{grid-template-columns:minmax(0,1fr);}
    .bio-grid > img{height:360px;min-height:0;min-width:0;}
    .bio-card{grid-column:auto!important;}
  }

  /* FOOTER */
  footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 30px;}
  .foot-grid{display:grid;grid-template-columns:1fr;gap:36px;}
  @media(min-width:768px){.foot-grid{grid-template-columns:2fr 1fr 1fr 1fr;}}
  .foot-col h4{font-size:1rem;margin-bottom:18px;color:var(--text);}
  .foot-col p,.foot-col li{color:var(--muted);font-size:.9rem;margin-bottom:10px;}
  .foot-col ul{list-style:none;}
  .foot-col a{color:var(--muted);transition:.2s;display:inline-block;padding:3px 0;}
  .foot-col a:hover{color:var(--accent);}
  .foot-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-family:'Montserrat';font-weight:800;}
  .foot-logo img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--accent);}
  .foot-bottom{
    text-align:center;color:var(--muted);font-size:.82rem;
    margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);
  }
  .foot-bottom a{color:var(--muted);text-decoration:underline;text-underline-offset:3px;}
  .cookie-banner{position:fixed;z-index:20;left:20px;right:20px;bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 22px;background:#171521;border:1px solid var(--border);border-radius:16px;box-shadow:0 16px 50px rgba(0,0,0,.45);}
  .cookie-banner strong{font-family:'Montserrat';}
  .cookie-banner p{margin-top:4px;color:var(--muted);font-size:.85rem;}
  .cookie-actions{display:flex;gap:10px;flex-shrink:0;}
  .cookie-actions button{min-height:46px;padding:10px 18px;border:1px solid var(--border);border-radius:9px;background:transparent;color:var(--text);font:600 .9rem 'Inter';cursor:pointer;}
  .cookie-actions .btn{border:0;color:#fff;font:700 .9rem 'Montserrat';}
  .legal-page{max-width:820px;margin:0 auto;padding:48px 24px 90px;}
  .legal-page h1{font-size:clamp(2rem,5vw,3.6rem);margin:28px 0 32px;}
  .legal-page h2{font-size:1.35rem;margin:30px 0 10px;color:var(--accent);}
  .legal-page p{color:var(--muted);margin-bottom:14px;}
  .legal-page a{color:var(--accent);}
  @media(max-width:640px){.cookie-banner{left:12px;right:12px;bottom:12px;display:block;padding:16px;}.cookie-actions{margin-top:14px;justify-content:flex-end;}}

  /* Grille prestations accueil : 4 cartes homogenes */
  .presta-grid>.card{display:flex;flex-direction:column;height:100%;}
  .presta-grid>.card p{flex:1;}

  /* Temoignages clients */
  .temoignages-grid{display:grid;grid-template-columns:1fr;gap:24px;}
  @media(min-width:768px){.temoignages-grid{grid-template-columns:repeat(2,1fr);}}
  .temoignage{
    background:var(--card,#12121c);border:1px solid var(--border,#22223a);
    border-radius:18px;padding:30px 28px;display:flex;flex-direction:column;
    position:relative;
  }
  .temoignage::before{
    content:"\201C";position:absolute;top:6px;left:22px;
    font-family:Georgia,serif;font-size:64px;line-height:1;
    color:var(--accent,#a45cff);opacity:.35;
  }
  .temoignage blockquote{
    margin:16px 0 0;padding:0;border:0;font-size:1.02rem;line-height:1.68;
    color:var(--text,#e8e8f2);font-style:normal;flex:1;
  }
  .temoignage cite{
    display:block;margin-top:20px;font-style:normal;font-weight:600;
    color:var(--accent,#a45cff);font-size:.94rem;
  }
  .temoignage cite span{display:block;font-weight:400;color:var(--muted,#9a9ab0);margin-top:3px;font-size:.88rem;}
  .temoignage .stars{color:#f5b301;letter-spacing:3px;font-size:1rem;}