/* identite : Space Grotesk titres, DM Sans corps, Syne eyebrows, style Grid + Glass,
     palette realignee sur la charte du logo : #ff6096, #be19e7, #00d8f7, encre #1B0552 */
  :root{
    --bg:#F8FBFC;
    --ink:#1B0552;
    --muted:rgba(27,5,82,.66);
    --soft:rgba(27,5,82,.45);
    --card:rgba(255,255,255,.72);
    --border:rgba(27,5,82,.1);
    --border-strong:rgba(27,5,82,.22);
    --grid-line:rgba(27,5,82,.05);
    --shadow:0 1px 2px rgba(27,5,82,.04), 0 16px 44px rgba(27,5,82,.08);
    --shadow-hover:0 2px 4px rgba(27,5,82,.05), 0 26px 60px rgba(27,5,82,.14);
    --g1:#ff6096; --g2:#be19e7; --g3:#00d8f7;
    --grad:linear-gradient(100deg,#ff6096 0%,#be19e7 52%,#00d8f7 100%);
    --nav-bg:rgba(248,251,252,.58);
    --band-bg:#1B0552;
    --footer-bg:#140339;
    --ease-out:cubic-bezier(.2,.7,.2,1);
  }
  [data-theme="dark"]{
    --bg:#0B0128;
    --ink:#F8FBFC;
    --muted:rgba(248,251,252,.68);
    --soft:rgba(248,251,252,.45);
    --card:rgba(255,255,255,.05);
    --border:rgba(255,255,255,.1);
    --border-strong:rgba(255,255,255,.22);
    --grid-line:rgba(255,255,255,.05);
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 16px 44px rgba(0,0,0,.4);
    --shadow-hover:0 2px 4px rgba(0,0,0,.45), 0 26px 60px rgba(0,0,0,.55);
    --nav-bg:rgba(11,1,40,.52);
    --band-bg:#1B0552;
    --footer-bg:#08011f;
  }

  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:"DM Sans",sans-serif;
    background-color:var(--bg);
    color:var(--ink);
    line-height:1.6;
    font-size:16.5px;
    transition:background-color .3s ease, color .3s ease;
  }
  ::selection{background:#be19e7;color:#fff}
  a:focus-visible,button:focus-visible{outline:2px solid var(--g2);outline-offset:3px;border-radius:6px}

  .container{max-width:1160px;margin:0 auto;padding:0 24px}
  section{padding:96px 0}
  a{color:inherit;text-decoration:none}
  ul{list-style:none}

  h1,h2,h3{font-family:"Space Grotesk",sans-serif;letter-spacing:-.02em;line-height:1.14;font-weight:600}
  h1{font-size:clamp(2.3rem,4.8vw,3.6rem);line-height:1.08}
  h2{font-size:clamp(1.65rem,3vw,2.4rem);max-width:24ch;text-wrap:balance}
  h3{font-size:1.14rem;letter-spacing:-.01em}
  .lead{color:var(--muted);max-width:58ch}

  .eyebrow{
    font-family:"Syne",sans-serif;font-weight:700;font-size:.78rem;
    letter-spacing:.16em;color:var(--g2);
    display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;
  }
  .eyebrow::before{content:"";width:24px;height:2px;background:var(--grad);border-radius:2px}

  .sec-head{margin-bottom:48px}
  .sec-head p.lead{margin-top:14px}
  .sec-head.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}
  .sec-head.split p.lead{margin-top:0;padding-bottom:6px}

  /* soulignement degrade, accent autorise en lisere */
  .hl{background-image:var(--grad);background-repeat:no-repeat;background-size:100% 3px;background-position:0 96%;padding-bottom:3px}

  .btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:.85rem 1.45rem;border-radius:12px;border:1px solid transparent;
    font-weight:600;font-size:.95rem;cursor:pointer;
    transition:transform .18s var(--ease-out), box-shadow .18s ease;
    font-family:"DM Sans",sans-serif;
  }
  .btn:hover{transform:translateY(-2px)}
  .btn-primary{background:var(--ink);color:var(--bg);position:relative;z-index:0}
  .btn-primary::after{
    content:"";position:absolute;inset:-4px;border-radius:16px;z-index:-1;
    background:var(--grad);filter:blur(10px);opacity:0;transition:opacity .25s ease;
  }
  .btn-primary:hover::after{opacity:.5}
  .btn-light{background:#fff;color:#1B0552}
  .btn-light:hover{box-shadow:0 12px 30px rgba(0,0,0,.28);transform:translateY(-2px) scale(1.02)}
  .arrow{transition:transform .18s ease}
  a:hover .arrow{transform:translateX(4px)}

  .card{
    background:var(--card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border:1px solid var(--border);border-radius:18px;
    box-shadow:var(--shadow);padding:30px;
  }

  .tag{
    display:inline-block;font-size:.76rem;font-weight:600;letter-spacing:.06em;
    color:var(--muted);border:1px solid var(--border-strong);
    border-radius:999px;padding:4px 12px;margin-bottom:16px;
  }

  /* ---------- 1. nav ---------- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:50;
    background:var(--nav-bg);
    backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
    border-bottom:1px solid var(--border);
  }
  .nav-inner{display:flex;align-items:center;gap:28px;height:68px}
  .logo{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:11px}
  .logo img{height:26px;width:auto;display:block}
  .nav-links{display:flex;gap:26px;margin-left:auto;align-items:center}
  .nav-links a{
    font-size:.94rem;font-weight:500;color:var(--muted);
    background-image:var(--grad);background-repeat:no-repeat;
    background-size:0% 2px;background-position:0 100%;padding-bottom:3px;
    transition:color .15s, background-size .25s var(--ease-out);
  }
  .nav-links a:hover{color:var(--ink);background-size:100% 2px}
  .nav-cta{display:flex;align-items:center;gap:12px}
  .theme-toggle{
    width:38px;height:38px;border-radius:12px;border:1px solid var(--border-strong);
    background:transparent;color:var(--ink);cursor:pointer;
    display:inline-flex;align-items:center;justify-content:center;
  }
  .theme-toggle svg{width:17px;height:17px}
  #icon-moon{display:none}
  [data-theme="dark"] #icon-sun{display:none}
  [data-theme="dark"] #icon-moon{display:block}
  .burger{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--border-strong);background:transparent;color:var(--ink);cursor:pointer}
  .mobile-menu{display:none;flex-direction:column;gap:4px;padding:12px 24px 20px;border-top:1px solid var(--border)}
  .mobile-menu a{padding:10px 4px;font-weight:500;color:var(--muted)}
  .nav.open .mobile-menu{display:flex}

  /* ---------- 2. hero ---------- */
  .hero{position:relative;padding:172px 0 104px;overflow:hidden}
  #nodes{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
  .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
  .hero h1{margin-bottom:22px;max-width:17ch}
  .hero .lead{font-size:1.1rem;margin-bottom:34px}
  .hero-ctas{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
  .hero-secondary{font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:8px;color:var(--muted)}
  .hero-secondary:hover{color:var(--ink)}

  .portrait-wrap{position:relative;display:flex;justify-content:center}
  .portrait{position:relative;width:min(350px,86%);aspect-ratio:4/5;border-radius:26px}
  .portrait::before{
    content:"";position:absolute;inset:-7%;border-radius:38px;
    background:var(--grad);filter:blur(54px);opacity:.32;z-index:0;
  }
  .portrait img{
    position:relative;z-index:1;width:100%;height:100%;object-fit:cover;
    object-position:58% 22%;border-radius:26px;border:1px solid var(--border);
    display:block;
  }
  .portrait-cut img{
    border:none;border-radius:0;object-fit:contain;object-position:center bottom;
    -webkit-mask-image:linear-gradient(#000 91%,transparent);mask-image:linear-gradient(#000 91%,transparent);
    filter:drop-shadow(0 22px 34px rgba(27,5,82,.26));
  }
  .portrait-cut::before{
    inset:-6% -18% -2%;border-radius:0;filter:none;opacity:1;
    background:radial-gradient(50% 50% at 50% 50%,
      rgba(190,25,231,.34) 0%, rgba(255,96,150,.22) 48%,
      rgba(0,216,247,.12) 72%, rgba(0,216,247,0) 100%);
  }
  .chip{
    position:absolute;z-index:2;
    background:var(--card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--border);border-radius:999px;
    padding:10px 18px;font-weight:600;font-size:.9rem;
    box-shadow:var(--shadow);display:inline-flex;align-items:center;gap:9px;
  }
  .chip i{width:8px;height:8px;border-radius:999px;background:var(--grad);display:inline-block}
  .chip-1{top:10%;left:-6%}
  .chip-2{bottom:12%;right:-7%}

  /* ---------- 3. logos clients ---------- */
  .logos{padding:30px 0 52px}
  .logos-label{text-align:center;font-size:.9rem;color:var(--muted);margin-bottom:26px}
  .marquee{
    overflow:hidden;
    mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  }
  .marquee-track{display:flex;align-items:center;gap:58px;width:max-content;padding:6px 0}
  .marquee-track img{
    height:30px;width:auto;display:block;
    filter:grayscale(1) opacity(.55);
    transition:filter .25s ease;
  }
  .marquee-track img:hover{filter:grayscale(0) opacity(1)}
  .marquee-track img.ml-tile{border-radius:7px}
  [data-theme="dark"] .marquee-track img{filter:grayscale(1) invert(1) brightness(1.7) opacity(.5)}
  [data-theme="dark"] .marquee-track img:hover{filter:grayscale(1) invert(1) brightness(1.7) opacity(.95)}

  /* ---------- 4. probleme : registre en lignes ---------- */
  .situ-photo{
    position:relative;margin-bottom:48px;border-radius:26px;overflow:hidden;
    border:1px solid var(--border);box-shadow:var(--shadow);aspect-ratio:21/8;
  }
  .situ-photo svg,.situ-photo img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:cover;object-position:50% 42%}
  .symptoms{border-bottom:1px solid var(--border)}
  .symptom-row{
    display:grid;grid-template-columns:1fr 1.05fr;gap:40px;
    padding:34px 0;border-top:1px solid var(--border);
  }
  .symptom-row h3{font-size:1.22rem;line-height:1.35;max-width:22ch}
  .symptom-row h3::before{
    content:"";display:block;width:26px;height:3px;border-radius:3px;
    background:var(--grad);margin-bottom:14px;
    transition:width .3s var(--ease-out);
  }
  .symptom-row:hover h3::before{width:52px}
  .symptom-row p{color:var(--muted);align-self:center}
  .bridge{margin-top:40px;max-width:62ch;font-size:1.05rem}
  .bridge b{font-weight:600}

  /* ---------- 5. methode : bande sombre, timeline ---------- */
  .band{
    background-color:var(--band-bg);
    color:#F8FBFC;
  }
  .band .lead{color:rgba(248,251,252,.7)}
  .band .eyebrow{color:#d78bff}
  .steps-list{position:relative;padding-left:38px}
  .steps-list::before,
  .steps-list::after{
    content:"";position:absolute;top:14px;bottom:14px;left:5px;width:2px;border-radius:2px;
  }
  .steps-list::before{background:rgba(248,251,252,.14)}
  .steps-list::after{background:linear-gradient(180deg,#ff6096,#be19e7,#00d8f7);transform-origin:top}
  .step-row{
    position:relative;
    display:grid;grid-template-columns:64px 1fr 320px;gap:32px;
    padding:32px 0;border-top:1px solid rgba(248,251,252,.12);
    align-items:start;
  }
  .step-row:last-of-type{border-bottom:1px solid rgba(248,251,252,.12)}
  .step-row::before{
    content:"";position:absolute;left:-37px;top:42px;width:10px;height:10px;border-radius:50%;
    background:var(--band-bg);border:2px solid #d78bff;
  }
  .step-num{
    font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.5rem;
    color:rgba(248,251,252,.32);padding-top:2px;
  }
  .step-body h3{margin-bottom:8px;color:#F8FBFC}
  .step-body p{color:rgba(248,251,252,.7);font-size:.97rem;max-width:52ch}
  .livrable{
    display:flex;gap:10px;align-items:flex-start;
    font-size:.88rem;padding:14px 16px;border-radius:14px;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  }
  .livrable svg{width:16px;height:16px;flex-shrink:0;margin-top:2px;color:#d78bff}
  .livrable b{font-weight:600;color:#F8FBFC}
  .livrable span{color:rgba(248,251,252,.7)}
  .livrable-col{display:flex;flex-direction:column;gap:14px}
  .doc-card{
    background:#fff;border-radius:10px;overflow:hidden;
    box-shadow:0 14px 34px rgba(0,0,0,.38);
    transform:rotate(-1.6deg);
    transition:transform .3s var(--ease-out);
  }
  .doc-card svg{display:block;width:100%;height:auto}
  .step-row:nth-of-type(even) .doc-card{transform:rotate(1.3deg)}
  .step-row:hover .doc-card{transform:rotate(0deg) scale(1.03)}

  /* ---------- 6. offre ---------- */
  .offer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .offer{display:flex;flex-direction:column;transition:transform .25s var(--ease-out), box-shadow .25s ease}
  .offer:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
  .offer h3::before{
    content:"";display:block;width:26px;height:3px;border-radius:3px;
    background:var(--grad);margin-bottom:16px;
    transition:width .3s var(--ease-out);
  }
  .offer:hover h3::before{width:52px}
  .offer h3{margin-bottom:10px}
  .offer p{color:var(--muted);font-size:.94rem;flex-grow:1}
  .offer a{margin-top:20px;font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:7px}
  .next-step{margin-top:34px;font-size:.97rem;color:var(--muted)}
  .next-step a{font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:7px}

  /* ---------- 6bis. integrations : salle des machines ---------- */
  .int-card{
    background-color:var(--band-bg);
    background-image:
      radial-gradient(circle at 50% 46%, rgba(190,25,231,.16), transparent 55%);
    background-size:auto;
    border:1px solid rgba(255,255,255,.1);border-radius:24px;
    box-shadow:var(--shadow);color:#F8FBFC;
    padding:44px 38px 30px;
  }
  .int-diagram{position:relative;aspect-ratio:100/52;max-width:940px;margin:0 auto}
  .int-diagram > svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
  .int-rings circle{fill:none;stroke:rgba(255,255,255,.07);stroke-width:1;vector-effect:non-scaling-stroke}
  .int-base path{fill:none;stroke:rgba(255,255,255,.11);stroke-width:1;vector-effect:non-scaling-stroke}
  .fl{
    fill:none;stroke-width:1.6;vector-effect:non-scaling-stroke;
    stroke-linecap:round;stroke-dasharray:10 40;
  }
  .fl-mig{stroke:#ff6096;filter:drop-shadow(0 0 3px rgba(255,96,150,.9))}
  .fl-out{stroke:#00d8f7;filter:drop-shadow(0 0 3px rgba(0,216,247,.9))}
  .fl-ret{stroke:#be19e7;filter:drop-shadow(0 0 3px rgba(190,25,231,.9))}
  .int-chip{
    position:absolute;transform:translateY(-50%);
    display:inline-flex;align-items:center;gap:8px;
    font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:.82rem;
    padding:7px 13px;border-radius:10px;white-space:nowrap;
    background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
    backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
    transition:background .2s ease, transform .2s var(--ease-out);
  }
  .int-chip:hover{background:rgba(255,255,255,.14);transform:translateY(-50%) scale(1.05)}
  .int-left{right:78.5%}
  .int-right{left:78.5%}
  .int-col{display:contents}
  .int-col::before{display:none}
  .int-hub{
    position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
    width:118px;height:118px;border-radius:50%;z-index:1;
    background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
    font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1rem;
  }
  .int-hub svg{width:24px;height:24px;fill:#ff7a59;filter:drop-shadow(0 0 7px rgba(255,122,89,.8))}
  .int-legend{
    display:flex;gap:12px 32px;flex-wrap:wrap;justify-content:center;
    margin-top:26px;font-size:.9rem;color:rgba(248,251,252,.7);
  }
  .int-legend i{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:8px}
  .dot-mig{background:#ff6096;box-shadow:0 0 8px rgba(255,96,150,.8)}
  .dot-int{background:#00d8f7;box-shadow:0 0 8px rgba(0,216,247,.8)}
  .int-note{text-align:center;font-size:.85rem;color:rgba(248,251,252,.45);margin-top:10px}

  /* ---------- 7. preuve chiffree ---------- */
  .counters{display:grid;grid-template-columns:repeat(4,1fr)}
  .counter{padding:10px 26px;border-left:1px solid var(--border)}
  .counter:first-child{border-left:none;padding-left:0}
  .counter b{
    font-family:"Space Grotesk",sans-serif;font-weight:700;
    font-size:clamp(2.5rem,4.2vw,3.4rem);letter-spacing:-.02em;display:block;line-height:1.1;
    font-variant-numeric:tabular-nums;
  }
  .counter span{color:var(--muted);font-size:.94rem}
  .counters-note{margin-top:28px;color:var(--muted);font-size:.95rem;max-width:60ch}

  /* ---------- 8. cas clients ---------- */
  .cases{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .case{display:flex;flex-direction:column;transition:transform .25s var(--ease-out), box-shadow .25s ease}
  .case > .tag{align-self:flex-start}
  .case:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
  .case h3{margin-bottom:10px;font-size:1.3rem}
  .case p{color:var(--muted);font-size:.96rem;flex-grow:1}
  .case a{margin-top:20px;font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:7px}
  .case-featured{grid-column:1/-1;display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center;padding:40px}
  .case-featured h3{font-size:1.6rem}
  .case-featured p{margin:12px 0 20px}
  .case-visual svg{width:100%;height:auto;display:block}
  .case-visual-sm{margin-bottom:20px}
  .case-visual-sm svg{width:100%;height:auto;display:block}
  .sectors{margin-top:46px;border-top:1px solid var(--border);padding-top:36px}
  .sectors-title{font-size:1.02rem;font-weight:600;color:var(--muted);margin-bottom:22px;letter-spacing:0}
  .sectors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}
  .sector h4{font-family:"Space Grotesk",sans-serif;font-size:.9rem;font-weight:600;margin-bottom:10px}
  .sector p{display:flex;flex-wrap:wrap;gap:6px}
  .sector span{
    font-size:.8rem;color:var(--muted);white-space:nowrap;
    border:1px solid var(--border-strong);border-radius:999px;padding:3px 10px;
  }
  .all-cases{margin-top:34px}
  .all-cases a{font-weight:600;display:inline-flex;align-items:center;gap:8px}

  /* ---------- 9. modes ---------- */
  .modes{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .mode{transition:transform .25s var(--ease-out), box-shadow .25s ease}
  .mode:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
  .mode h3{margin-bottom:12px;display:flex;align-items:center;gap:10px}
  .mode h3 i{width:9px;height:9px;border-radius:999px;background:var(--grad);display:inline-block}
  .mode p{color:var(--muted);font-size:.97rem}
  .mode p a{font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;text-decoration-color:rgba(27,5,82,.3);transition:text-decoration-color .15s}
  .mode p a:hover{text-decoration-color:var(--ink)}
  .mode-brand{display:flex;align-items:center;gap:9px;margin-top:20px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.92rem;color:var(--ink)}
  .mode-brand img{height:19px;width:auto;display:block}
  .op-logo{display:inline-block;width:112px;height:21px;background:currentColor;-webkit-mask:url("../img/operandum-mask.png") no-repeat left center/contain;mask:url("../img/operandum-mask.png") no-repeat left center/contain}

  /* ---------- 9bis. qui je suis ---------- */
  .qui-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
  .qui-photo{width:100%;border-radius:26px;border:1px solid var(--border);box-shadow:var(--shadow);display:block}
  .qui-bio h2{margin-bottom:20px}
  .qui-bio p{color:var(--muted);margin-bottom:14px;max-width:58ch}
  .qui-bio p.qui-perso{font-size:.92rem;color:var(--soft)}
  .qui-link{font-weight:600;display:inline-flex;align-items:center;gap:8px;margin-top:8px}
  .modes-sub{margin-top:64px}
  .modes-tagline{font-family:"Space Grotesk",sans-serif;font-size:1.3rem;letter-spacing:-.01em;line-height:1.35;max-width:36ch;margin-bottom:26px}
  /* ---------- 10. temoignages ---------- */
  .quotes-carousel{position:relative}
  .quotes-track{
    display:flex;gap:22px;overflow-x:auto;padding:4px 4px 8px;margin:-4px -4px -8px;
    scroll-snap-type:x mandatory;scroll-behavior:smooth;
    scrollbar-width:none;-ms-overflow-style:none;
  }
  .quotes-track::-webkit-scrollbar{display:none}
  .quotes-track .quote{flex:0 0 calc((100% - 44px)/3);scroll-snap-align:start}
  .quotes-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:30px}
  .q-arrow{
    width:36px;height:36px;border-radius:999px;border:1px solid var(--border-strong);
    background:transparent;color:var(--ink);cursor:pointer;
    display:inline-flex;align-items:center;justify-content:center;
    transition:border-color .15s, transform .15s var(--ease-out);
  }
  .q-arrow svg{width:15px;height:15px}
  .q-arrow:hover{border-color:var(--ink);transform:scale(1.06)}
  .quotes-dots{display:flex;gap:9px;justify-content:center}
  .quotes-dots button{
    width:9px;height:9px;padding:0;border:none;border-radius:999px;cursor:pointer;
    background:var(--border-strong);transition:width .25s var(--ease-out), background .25s ease;
  }
  .quotes-dots button[aria-current="true"]{width:28px;background-image:var(--grad)}
  .quote-empty{border-style:dashed;box-shadow:none;background:transparent}
  .quote-empty .quote-mark{color:var(--soft)}
  .quote-empty .quote-text{color:var(--soft);font-style:italic}
  .quote{display:flex;flex-direction:column;background:transparent;box-shadow:none;transition:transform .25s var(--ease-out)}
  .quote:hover{transform:translateY(-5px)}
  .quote-mark{font-family:"Space Grotesk",sans-serif;font-size:2.2rem;font-weight:700;color:var(--g2);line-height:1;margin-bottom:12px}
  .quote-text{color:var(--muted);font-size:.97rem;flex-grow:1}
  .quote-author{margin-top:18px;font-size:.92rem}
  .quote-author b{font-weight:600;display:block}
  .quote-author span{color:var(--muted)}

  /* ---------- 11. bandeau cta ---------- */
  .cta-band{padding:0 0 96px}
  .cta-card{
    background-image:var(--grad);background-size:180% 180%;background-position:0% 50%;
    border-radius:24px;padding:64px 48px;
    text-align:center;color:#fff;position:relative;overflow:hidden;
  }
  .cta-card h2{max-width:none;color:#fff;margin-bottom:16px}
  .cta-card p{max-width:56ch;margin:0 auto 32px;color:rgba(255,255,255,.9)}

  /* ---------- pages simples et 404 ---------- */
  .page-simple{padding:158px 0 90px;min-height:55vh}
  .page-simple .sec-head{margin-bottom:34px}
  .page-content{max-width:68ch;color:var(--muted)}
  .page-content p{margin-bottom:16px}
  .page-content h2,.page-content h3{color:var(--ink);margin:32px 0 12px}
  .page-content ul,.page-content ol{margin:0 0 16px 22px}
  .page-content ul{list-style:disc}
  .page-content ol{list-style:decimal}
  .page-content li{margin-bottom:6px}
  .page-content a{font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px;text-decoration-color:rgba(27,5,82,.3)}
  .page-content a:hover{text-decoration-color:var(--ink)}
  .page-content a.btn{text-decoration:none}
  .page-content a.btn-primary{color:var(--bg)}
  .page-content a.btn-light{color:#1B0552}
  .post-meta{color:var(--soft);font-size:.9rem;margin-top:10px}
  .post-cover{margin-bottom:36px;max-width:820px}
  .post-cover img{width:100%;height:auto;border-radius:18px;border:1px solid var(--border);display:block}
  .res-thumb{display:block;margin:-30px -30px 20px;border-radius:18px 18px 0 0;overflow:hidden}
  .res-thumb img{width:100%;height:auto;display:block;transition:transform .3s var(--ease-out)}
  .res-card:hover .res-thumb img{transform:scale(1.03)}
  .page-content img.tool-logo{max-width:64px;border-radius:12px;margin:4px 0 10px}
  .post-back{margin-top:44px}
  .page-content img{max-width:100%;height:auto;border-radius:14px;margin:10px 0}
  .res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .res-card h2{font-size:1.18rem;max-width:none;margin-bottom:10px}
  .res-card p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
  .res-link{font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:7px}
  @media (max-width:1020px){.res-grid{grid-template-columns:1fr 1fr}}
  @media (max-width:700px){.res-grid{grid-template-columns:1fr}}
  .page-404{padding:170px 0 110px;text-align:center;min-height:60vh}
  .page-404 .err-code{
    font-family:"Space Grotesk",sans-serif;font-weight:700;line-height:1;
    font-size:clamp(5rem,14vw,9rem);letter-spacing:-.03em;
    background-image:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
    margin-bottom:8px;
  }
  .page-404 h1{margin:0 auto 14px}
  .page-404 .lead{margin:0 auto 30px}
  .page-404 .hero-ctas{justify-content:center}

  /* ---------- 12. footer ---------- */
  footer{position:relative;background:var(--footer-bg);color:rgba(248,251,252,.82);padding:64px 0 32px}
  footer::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:48px}
  .footer-brand .logo{color:#F8FBFC;margin-bottom:14px}
  .footer-brand p{font-size:.92rem;color:rgba(248,251,252,.6);max-width:30ch}
  footer h4{font-family:"Space Grotesk",sans-serif;font-size:.92rem;font-weight:600;color:#F8FBFC;margin-bottom:16px}
  footer li{margin-bottom:9px}
  footer li a{font-size:.92rem;color:rgba(248,251,252,.6);transition:color .15s}
  footer li a:hover{color:#F8FBFC}
  .footer-bottom{
    border-top:1px solid rgba(248,251,252,.14);padding-top:24px;
    display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
    font-size:.85rem;color:rgba(248,251,252,.5);
  }
  .footer-bottom a{color:rgba(248,251,252,.7)}
  .footer-bottom a:hover{color:#F8FBFC}
  .cookie-settings{
    background:none;border:none;padding:0;cursor:pointer;
    font:inherit;color:rgba(248,251,252,.7);transition:color .15s;
  }
  .cookie-settings:hover{color:#F8FBFC}

  /* ---------- mouvement ---------- */
  @keyframes heroIn{from{opacity:0;transform:translateY(18px)}}
  @keyframes heroPop{from{opacity:0;transform:scale(.95) translateY(12px)}}
  @keyframes chipIn{from{opacity:0;transform:translateY(10px) scale(.9)}}
  @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
  @keyframes breathe{to{opacity:.42;transform:scale(1.06)}}
  @keyframes drawline{to{background-size:100% 3px}}
  @keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  @keyframes rise{from{opacity:0;transform:translateY(26px)}}
  @keyframes railfill{from{transform:scaleY(0)}}
  @keyframes pan{to{background-position:100% 50%}}
  @keyframes parallax{to{transform:translateY(64px)}}
  @keyframes ring{0%{transform:scale(.92);opacity:.7}100%{transform:scale(1.42);opacity:0}}
  @keyframes flow{to{stroke-dashoffset:-50}}

  @media (prefers-reduced-motion:no-preference){
    /* sequence d'entree du hero */
    .hero .eyebrow{animation:heroIn .6s var(--ease-out) .05s both}
    .hero h1{animation:heroIn .7s var(--ease-out) .16s both}
    .hero .lead{animation:heroIn .7s var(--ease-out) .3s both}
    .hero-ctas{animation:heroIn .7s var(--ease-out) .44s both}
    .portrait{animation:heroPop .9s var(--ease-out) .2s both}
    .portrait::before{animation:breathe 9s ease-in-out 1.2s infinite alternate}
    .chip-1{animation:chipIn .5s var(--ease-out) .8s both, float 6s ease-in-out 1.5s infinite}
    .chip-2{animation:chipIn .5s var(--ease-out) .95s both, float 7.5s ease-in-out 1.7s infinite}
    .hl{background-size:0% 3px;animation:drawline .9s var(--ease-out) .9s forwards}

    /* defilement du bandeau logos */
    .marquee-track{animation:scrollx 38s linear infinite}
    .marquee:hover .marquee-track{animation-play-state:paused}

    /* flux de donnees du panneau integrations */
    .fl{animation:flow 3s linear infinite}

    /* battement du hub */
    .int-hub::before{
      content:"";position:absolute;inset:-7px;border-radius:50%;
      border:1.5px solid rgba(255,122,89,.55);
      animation:ring 2.8s ease-out infinite;
    }
    .int-hub::after{
      content:"";position:absolute;inset:-34%;border-radius:50%;z-index:-1;
      background:radial-gradient(circle, rgba(255,122,89,.22), transparent 70%);
    }

    /* derive lente du degrade du bandeau cta */
    .cta-card{animation:pan 16s ease-in-out infinite alternate}

    /* apparitions et effets pilotes par le scroll */
    @supports (animation-timeline: view()){
      .reveal{animation-name:rise;animation-fill-mode:both;animation-timeline:view();animation-range:entry 0% entry 34%}
      .offer-grid .offer:nth-child(2){animation-range:entry 7% entry 41%}
      .offer-grid .offer:nth-child(3){animation-range:entry 14% entry 48%}
      .offer-grid .offer:nth-child(4){animation-range:entry 21% entry 55%}
      .modes .mode:nth-child(2){animation-range:entry 8% entry 42%}
      .steps-list::after{animation-name:railfill;animation-fill-mode:both;animation-timeline:view();animation-range:entry 15% exit 80%}
    }
    @supports (animation-timeline: scroll()){
      .portrait-wrap{animation:parallax linear both;animation-timeline:scroll(root);animation-range:0px 900px}
    }
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
  }

  /* responsive */
  @media (max-width:1020px){
    .offer-grid{grid-template-columns:repeat(2,1fr)}
    .sectors-grid{grid-template-columns:repeat(2,1fr)}
    .counters{grid-template-columns:repeat(2,1fr);gap:26px 0}
    .counter:nth-child(3){border-left:none;padding-left:0}
    .quotes-track .quote{flex-basis:100%}
    .footer-grid{grid-template-columns:1fr 1fr}
    .sec-head.split{grid-template-columns:1fr;gap:14px;align-items:start}
    .steps-list{padding-left:0}
    .steps-list::before,.steps-list::after,.step-row::before{display:none}
    .step-row{grid-template-columns:48px 1fr;gap:20px}
    .step-row .livrable{grid-column:2}
    .step-row .livrable-col{grid-column:2;max-width:380px}
    .case-featured{grid-template-columns:1fr;gap:16px;padding:30px}
  }
  @media (max-width:860px){
    .nav-links{display:none}
    .burger{display:inline-flex;align-items:center;justify-content:center}
    .nav-cta{margin-left:auto}
    .nav-cta .btn{display:none}
    .hero{padding-top:140px}
    .hero-inner{grid-template-columns:1fr;gap:48px}
    .portrait-wrap{order:-1}
    .chip-1{left:0}
    .chip-2{right:0}
    .situ-photo{aspect-ratio:16/9}
    .symptom-row{grid-template-columns:1fr;gap:12px;padding:28px 0}
    .qui-grid{grid-template-columns:1fr;gap:28px}
    .qui-photo{max-width:380px}
  }
  @media (max-width:760px){
    .int-card{padding:28px 20px 22px}
    .int-diagram{aspect-ratio:auto;display:flex;flex-direction:column;gap:6px}
    .int-diagram > svg,.int-hub{display:none}
    .int-col{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
    .int-col::before{
      content:attr(data-label);display:block;width:100%;text-align:center;
      font-size:.82rem;font-weight:600;color:rgba(248,251,252,.7);margin:12px 0 4px;
    }
    .int-chip{position:static;transform:none}
  }
  @media (max-width:640px){
    section{padding:64px 0}
    .offer-grid,.modes,.cases,.sectors-grid{grid-template-columns:1fr}
    .counters{grid-template-columns:1fr 1fr}
    .cta-card{padding:48px 24px}
    .footer-grid{grid-template-columns:1fr}
  }