@font-face {
    font-family: "Alpha Lyrae";
    src: url("fonts/AlphaLyrae-Medium.ttf") format("truetype");
    font-weight: 500; font-display: swap;
  }

  :root {
    --cream: #f4f2ec;
    --paper: #fbfaf6;
    --ink: #0b0b0b;
    --ink-2: #232320;
    --muted: #4a4a44;
    --muted-on-dark: #b9b9b2;
    --lime: #cdf35a;
    --lime-deep: #b6dd3f;
    --line: rgba(11, 11, 11, 0.10);
    --line-soft: rgba(11, 11, 11, 0.06);
    --line-dark: rgba(255, 255, 255, 0.12);
    --font-display: "Fraunces", Georgia, "Times New Roman", serif;
    --font-brand: "Alpha Lyrae", "Inter", system-ui, sans-serif;
    --font-body: "Inter", system-ui, -apple-system, sans-serif;
    --maxw: 1200px;
    --r: 12px;
    --r-sm: 8px;
    --r-lg: 22px;
    /* Premium motion + depth system */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 1px 2px rgba(11,11,11,.04), 0 3px 10px -4px rgba(11,11,11,.08);
    --shadow-md: 0 6px 16px -8px rgba(11,11,11,.12), 0 16px 40px -20px rgba(11,11,11,.18);
    --shadow-lg: 0 12px 28px -10px rgba(11,11,11,.14), 0 36px 72px -30px rgba(11,11,11,.26);
    --shadow-lime: 0 8px 22px -8px rgba(150,190,40,.45);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

  body {
    margin: 0; color: var(--ink);
    font-family: var(--font-body); font-size: 17px; line-height: 1.65;
    -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    background:
      radial-gradient(64% 50% at 82% -4%, rgba(205,243,90,.16) 0%, rgba(205,243,90,0) 58%),
      radial-gradient(48% 38% at 6% 12%, rgba(11,11,11,.035) 0%, rgba(11,11,11,0) 60%),
      var(--cream);
    background-attachment: fixed;
  }
  /* Grain texture overlay — tactile premium feel */
  body::before {
    content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
  }
  @media (prefers-reduced-motion: reduce) { body::before { display: none; } }
  body > * { position: relative; z-index: 2; }
  .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

  h1, h2, h3 { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.02em; line-height: 1.06; margin: 0; font-optical-sizing: auto; }
  h1 { font-size: clamp(2.7rem, 6vw, 5rem); letter-spacing: -0.03em; }
  h2 { font-size: clamp(2rem, 4vw, 3.15rem); letter-spacing: -0.025em; }
  h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); line-height: 1.2; letter-spacing: -0.015em; }
  p { margin: 0 0 1rem; max-width: 62ch; }
  em { font-style: italic; }
  h1 em, h2 em { color: var(--ink); background: linear-gradient(transparent 62%, rgba(205,243,90,.55) 0); padding: 0 .04em; }
  .on-dark h1 em, .on-dark h2 em { color: var(--lime); background: none; }

  .eyebrow {
    font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: 0.26em;
    text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 12px; margin: 0 0 24px;
  }
  .eyebrow::before { content: ""; width: 28px; height: 1px; background: linear-gradient(90deg, var(--ink), transparent); display: inline-block; }
  .on-dark .eyebrow, .eyebrow.light { color: rgba(255,255,255,.72); }
  .on-dark .eyebrow::before, .eyebrow.light::before { background: linear-gradient(90deg, var(--lime), transparent); }

  .lead { font-size: clamp(1.05rem, 1.5vw, 1.22rem); color: var(--muted); max-width: 56ch; }
  .on-dark .lead { color: var(--muted-on-dark); }

  .btn {
    font-family: var(--font-brand); font-size: 0.85rem; letter-spacing: 0.04em;
    display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; min-height: 50px;
    border-radius: 100px; text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
    transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .25s ease, color .2s ease, border-color .25s ease;
  }
  .btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
  .btn-primary { background: var(--lime); color: var(--ink); }
  .btn-primary:hover { background: var(--lime-deep); }
  .btn-ghost { background: rgba(255,255,255,.4); color: var(--ink); border-color: var(--line); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
  .btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
  .on-dark .btn-ghost { background: rgba(255,255,255,.04); color: #fff; border-color: var(--line-dark); }
  .on-dark .btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.08); }
  .btn-dark { background: linear-gradient(180deg, #232320 0%, var(--ink) 100%); color: #fff; box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,.08); }
  .btn-dark:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.08); }
  .btn .arrow { transition: transform .35s var(--ease); }
  .btn:hover .arrow { transform: translateX(4px); }

  /* Header */
  header.site { position: sticky; top: 0; z-index: 100; background: rgba(244,242,236,.72); -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid var(--line-soft); box-shadow: 0 8px 24px -20px rgba(11,11,11,.4); transition: background-color .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), -webkit-backdrop-filter .35s var(--ease), backdrop-filter .35s var(--ease); }
  /* Haut de page (hero/vidéo) : header épuré — on garde le logo, on masque le menu et la barre */
  header.site.at-top { background: transparent; border-bottom-color: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav-links, .nav-right { transition: opacity .3s ease, visibility .3s ease; }
  header.site.at-top .nav-links, header.site.at-top .nav-right { opacity: 0; visibility: hidden; pointer-events: none; }
  /* la vidéo du hero démarre tout en haut, sous le header transparent (pas de bande crème) */
  main { margin-top: -79px; }
  .nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
  .nav .logo img { height: 26px; display: block; }
  .nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
  .nav a.navlink { font-family: var(--font-brand); font-size: 0.82rem; letter-spacing: 0.04em; color: var(--ink-2); text-decoration: none; padding: 6px 0; position: relative; }
  .nav a.navlink::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--lime); transition: width .2s ease; }
  .nav a.navlink:hover::after, .nav a.navlink:focus-visible::after { width: 100%; }
  .nav-right { display: flex; align-items: center; gap: 18px; }
  .lang { display: inline-flex; border: 1px solid var(--line); border-radius: 100px; overflow: hidden; font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: 0.06em; }
  .lang button { border: 0; background: transparent; padding: 7px 12px; cursor: pointer; color: var(--muted); font: inherit; }
  .lang button[aria-pressed="true"] { background: var(--ink); color: #fff; }
  .nav-links, .nav-cta { display: none; }
  @media (min-width: 1000px) { .nav-links { display: block; } .nav-cta { display: inline-flex; } }

  section { padding: clamp(80px, 10vw, 140px) 0; position: relative; }
  .section-dark { color: #fff; position: relative; overflow: hidden;
    background:
      radial-gradient(60% 55% at 85% 0%, rgba(205,243,90,.10) 0%, rgba(205,243,90,0) 55%),
      radial-gradient(50% 60% at 0% 100%, rgba(205,243,90,.05) 0%, rgba(205,243,90,0) 60%),
      linear-gradient(180deg, #121210 0%, var(--ink) 100%); }
  .section-paper { background: linear-gradient(180deg, var(--paper) 0%, rgba(251,250,246,.6) 100%); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
  .head-block { max-width: 760px; margin-bottom: 56px; }

  /* Hero — fixe en fond ; le contenu du dessous remonte par-dessus (effet rideau) */
  .hero { position: sticky; top: 0; height: 100dvh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; padding: 96px 0; z-index: 0; }
  .page-below { position: relative; z-index: 1; background: var(--cream); box-shadow: 0 -24px 60px -26px rgba(11,11,11,.30); }
  .page-below > section:first-child { background: transparent; border-top: none; }
  @media (prefers-reduced-motion: reduce) { .hero { position: relative; } .page-below { box-shadow: none; } }
  .hero-scene { position: absolute; inset: 0; z-index: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
  .hero-scene img { width: 100%; height: 100%; object-fit: contain; object-position: center; opacity: .92; will-change: transform; animation: heroFloat 9s ease-in-out infinite; }
  /* Mobile/tablette portrait : la scène est un panorama très large (2001×640).
     On l'ancre en bas et on la dimensionne par sa largeur pour qu'elle reste lisible. */
  @media (max-width: 999px) {
    .hero-scene { align-items: flex-end; }
    .hero-scene img { width: 165%; max-width: none; height: auto; object-fit: contain; object-position: center bottom; }
  }
  @media (min-width: 1000px) { .hero-scene img { width: 104%; object-fit: cover; object-position: center 62%; } }
  @keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
  @media (prefers-reduced-motion: reduce) { .hero-scene img { animation: none; } }
  .hero-scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: radial-gradient(ellipse 72% 62% at 50% 46%, rgba(244,242,236,.30) 0%, rgba(244,242,236,.70) 40%, rgba(244,242,236,.92) 72%, var(--cream) 100%); }
  /* Mobile : scrim vertical qui éclaircit le haut (lisibilité du texte) tout en laissant la scène visible en bas. */
  @media (max-width: 999px) {
    .hero-scrim { background: linear-gradient(180deg, var(--cream) 0%, rgba(244,242,236,.88) 30%, rgba(244,242,236,.55) 58%, rgba(244,242,236,.12) 100%); }
  }
  .hero-inner { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
  .hero-inner h1 { margin-bottom: 22px; }
  .hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; justify-content: center; }
  .hero-meta { margin-top: 38px; display: flex; gap: 26px; flex-wrap: wrap; justify-content: center; font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
  .hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
  .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); border: 1px solid rgba(0,0,0,.2); }

  /* Hero — carte verre dépoli pour la lisibilité du titre */
  .hero-scrim { background: radial-gradient(ellipse 70% 60% at 50% 46%, rgba(244,242,236,.18) 0%, rgba(244,242,236,.42) 55%, rgba(244,242,236,.80) 100%); }
  /* Fond translucide opaque (sans backdrop-filter : trop coûteux par-dessus une vidéo floutée qui joue → saccades au scroll) */
  .hero-inner { background: linear-gradient(165deg, rgba(255,255,255,.88), rgba(251,250,246,.78)); border: 1px solid rgba(255,255,255,.5); border-radius: var(--r-lg); padding: 52px 56px; box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,.6); }
  @media (max-width: 560px) { .hero-inner { padding: 34px 26px; } }
  /* Mobile : on allège le hero — on masque les tags décoratifs et on resserre */
  .hero .lead-mobile { display: none; }
  @media (max-width: 640px) {
    .hero { padding: 72px 0; }
    .hero-meta { display: none; }
    .hero-inner h1 { margin-bottom: 16px; }
    .hero-inner .lead { font-size: 1rem; }
    .hero .lead-desktop { display: none; }
    .hero .lead-mobile { display: block; }
    .hero-cta { margin-top: 26px; gap: 10px; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .hero-cta .btn-ghost { display: none; }
  }

  /* Hero — la vidéo remplace l'illustration : scène de fond plein cadre */
  /* Atténuation — floutée & estompée (arrière-plan hors-focus) */
  .hero-scene video { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block;
    filter: blur(7px) saturate(.9) brightness(1.05);
    opacity: .5; transform: scale(1.08); }
  /* Mobile : on remplit l'écran en cadrant sur la partie droite de la vidéo */
  @media (max-width: 760px) {
    .hero-scene video { object-fit: cover; object-position: right center; transform: scale(1.08);
      filter: blur(5px) saturate(.9) brightness(1.05); opacity: .45; }
  }

  /* Hero visual toggle */
  .hero-visual { position: relative; }
  .hero-toggle { display: inline-flex; gap: 0; border: 1px solid var(--line); border-radius: 100px; overflow: hidden; margin-bottom: 18px; font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: .06em; background: var(--paper); }
  .hero-toggle button { border: 0; background: transparent; padding: 8px 16px; cursor: pointer; color: var(--muted); font: inherit; }
  .hero-toggle button[aria-pressed="true"] { background: var(--ink); color: #fff; }
  .variant { display: none; }
  .variant.active { display: block; animation: fade .35s ease; }
  @keyframes fade { from { opacity: 0; } to { opacity: 1; } }
  @media (prefers-reduced-motion: reduce) { .variant.active { animation: none; } }

  /* Symnera Layer stack (hero B) */
  .layer-stack { display: flex; flex-direction: column; gap: 8px; }
  .layer-row { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 14px;
    border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; background: var(--paper); position: relative; }
  .layer-row .lv { font-family: var(--font-brand); font-size: 0.66rem; letter-spacing: .08em; color: var(--muted); }
  .layer-row .lname { font-weight: 600; font-size: 0.98rem; }
  .layer-row .lannot { font-family: var(--font-brand); font-size: 0.64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); text-align: right; }
  .layer-row { transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
  .layer-row.symnera { background: linear-gradient(150deg, var(--lime) 0%, var(--lime-deep) 100%); border-color: var(--ink); border-width: 1.5px; padding: 18px 16px; box-shadow: var(--shadow-lime); }
  .layer-row.symnera:hover { transform: translateX(4px); }
  .layer-row.symnera .lv, .layer-row.symnera .lannot { color: var(--ink); }
  .layer-row.symnera .lname { display: flex; align-items: center; gap: 8px; font-weight: 600; }
  /* Niveaux 0 & 4 : intervention ciblée — contour lime sur fond sombre */
  .layer-row.edge { background: rgba(205,243,90,.06); border: 1.5px solid var(--lime); color: #fff; }
  .layer-row.edge:hover { transform: translateX(4px); }
  .layer-row.edge .lv { color: var(--muted-on-dark); }
  .layer-row.edge .lannot { color: var(--lime); }
  .layer-legend { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 16px; font-family: var(--font-brand); font-size: 0.64rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); }
  .layer-legend .ll-item { display: inline-flex; align-items: center; gap: 8px; }
  .layer-legend .ll-sw { width: 14px; height: 14px; border-radius: 4px; flex: 0 0 auto; }
  .layer-legend .ll-sw.core { background: linear-gradient(150deg, var(--lime), var(--lime-deep)); }
  .layer-legend .ll-sw.edge { background: rgba(205,243,90,.06); border: 1.5px solid var(--lime); }
  .layer-chips { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
  .layer-chips span { font-family: var(--font-brand); font-size: 0.62rem; letter-spacing: .06em; background: rgba(0,0,0,.08); border: 1px solid rgba(0,0,0,.25); color: var(--ink); border-radius: 100px; padding: 4px 10px; }
  .layer-pic { width: 18px; height: 18px; }

  /* Cards */
  .grid-3 { display: grid; gap: 20px; grid-template-columns: 1fr; }
  @media (min-width: 720px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
  .card { background: linear-gradient(165deg, #fff, var(--paper)); border: 1px solid var(--line); border-radius: var(--r); padding: 30px 28px; box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s ease; }
  .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(11,11,11,.16); }
  .card .num, .card .svc-ic { font-family: var(--font-brand); font-size: 0.76rem; letter-spacing: 0.1em; color: var(--muted); }
  .card h3 { margin: 14px 0 10px; }
  .card p { color: var(--muted); margin: 0; font-size: 0.96rem; }
  .section-dark .card { background: linear-gradient(165deg, #1a1a17, #141412); border-color: var(--line-dark); box-shadow: 0 20px 50px -30px rgba(0,0,0,.8); }
  .section-dark .card p { color: var(--muted-on-dark); }
  .section-dark .card .num { color: var(--lime); }

  /* Complexity -> Clarity (scroll-driven) */
  .cc-scroll { position: relative; height: 240vh; }
  .cc-sticky { position: sticky; top: 0; min-height: 100vh; display: flex; align-items: center; }
  .cc-grid { display: grid; gap: 44px; grid-template-columns: 1fr; align-items: center; width: 100%; }
  @media (min-width: 980px) { .cc-grid { grid-template-columns: 0.82fr 1.18fr; gap: 60px; } }
  .cc-stage svg { width: 100%; height: auto; display: block; }
  .cc-state { margin-top: 28px; display: flex; align-items: center; gap: 14px; font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: .12em; text-transform: uppercase; }
  .cc-state .cc-from { color: var(--muted); transition: opacity .3s ease, color .3s ease; }
  .cc-state .cc-to { color: var(--ink); transition: opacity .3s ease; }
  .cc-state .cc-sep { flex: 0 0 auto; color: var(--ink); }
  .cc-track { margin-top: 14px; height: 3px; border-radius: 3px; background: var(--line); overflow: hidden; }
  .cc-track-fill { height: 100%; width: 0; background: var(--lime); border-left: 1px solid var(--ink); transition: width .1s linear; }
  .cc-note { margin-top: 16px; font-size: 0.78rem; color: var(--muted); }
  .cc-stage svg text { font-family: "Inter", sans-serif; }
  @media (prefers-reduced-motion: reduce) { .cc-scroll { height: auto; } .cc-sticky { min-height: 0; } }

  /* Services */
  .grid-5 { display: grid; gap: 16px; grid-template-columns: 1fr; }
  @media (min-width: 600px) { .grid-5 { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 1000px) { .grid-5 { grid-template-columns: repeat(5, 1fr); } }
  .svc { background: linear-gradient(165deg, #fff, var(--paper)); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 22px; box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), border-color .3s ease, box-shadow .4s var(--ease); }
  .svc:hover { transform: translateY(-4px); border-color: rgba(11,11,11,.18); box-shadow: var(--shadow-md); }
  .svc .ic { width: 30px; height: 30px; margin-bottom: 16px; color: var(--ink); transition: transform .4s var(--ease); }
  .svc:hover .ic { transform: scale(1.08) rotate(-2deg); }
  .svc.feature { background: linear-gradient(160deg, #1c1c19 0%, var(--ink) 100%); color: #fff; border-color: var(--ink); box-shadow: var(--shadow-md); }
  .svc.feature .ic { color: var(--lime); }
  .svc.feature p { color: var(--muted-on-dark); }
  .svc h3 { font-size: 1.12rem; margin: 0 0 8px; }
  .svc p { font-size: 0.9rem; color: var(--muted); margin: 0; }
  .svc .tagpo { display: inline-block; font-family: var(--font-brand); font-size: 0.58rem; letter-spacing: .14em; text-transform: uppercase; background: var(--lime); color: var(--ink); border-radius: 100px; padding: 3px 9px; margin-bottom: 12px; }

  /* ISA section */
  .isa { display: grid; gap: 48px; grid-template-columns: 1fr; align-items: center; }
  @media (min-width: 980px) { .isa { grid-template-columns: 0.9fr 1.1fr; gap: 60px; } }
  .stack-tags { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
  .tag { font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: 0.08em; color: #fff; border: 1px solid var(--line-dark); border-radius: 100px; padding: 6px 14px; }

  /* Approche — chemin parcouru ensemble (deux brins tressés, tracé au scroll) */
  .jlegend { display: flex; gap: 22px; margin: 4px 0 18px; padding-left: 88px; font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
  .jlegend span { display: inline-flex; align-items: center; }
  .jlegend i { width: 10px; height: 10px; border-radius: 50%; margin-right: 7px; border: 1px solid rgba(0,0,0,.2); }
  .jlegend .you { background: var(--ink); }
  .jlegend .us { background: var(--lime); }
  .journey { position: relative; margin-top: 8px; }
  .journey-rail { position: absolute; left: 0; top: 0; width: 64px; height: 100%; overflow: visible; pointer-events: none; }
  .journey-rail circle.jnode { transition: fill .3s ease; }
  .jsteps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 26px; }
  .jstep { position: relative; padding-left: 88px; min-height: 92px; display: flex; align-items: center; }
  .jcard { width: 100%; background: linear-gradient(165deg, #fff, var(--paper)); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 24px; box-shadow: var(--shadow-sm); transition: border-color .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease); }
  .jstep.active .jcard { border-color: rgba(11,11,11,.2); box-shadow: var(--shadow-md); transform: translateX(4px); }
  .jcard .jnum { font-family: var(--font-brand); font-size: 0.74rem; letter-spacing: .1em; color: var(--muted); }
  .jcard h3 { margin: 4px 0 8px; }
  .jcard p { color: var(--muted); font-size: 0.92rem; margin: 0; }

  /* AGV — véhicule autoguidé qui traverse la section au scroll */
  #approche { overflow: hidden; }
  #approche .wrap { position: relative; z-index: 2; }
  .agv-track { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
  .agv { position: absolute; top: 0; left: 0; width: clamp(230px, 27.5vw, 375px); height: auto;
    will-change: transform; transform: translate(0, 0); }
  @media (max-width: 640px) { .agv { width: clamp(150px, 46vw, 220px); } }
  @media (prefers-reduced-motion: reduce) { .agv { transition: none; } }

  /* Ownership */
  .own { display: grid; gap: 44px; grid-template-columns: 1fr; align-items: center; }
  @media (min-width: 980px) { .own { grid-template-columns: 1.1fr 0.9fr; gap: 56px; } }
  .own .big { font-size: clamp(2rem, 4vw, 3.2rem); }
  .own-list { list-style: none; margin: 24px 0 0; padding: 0; }
  .own-list li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
  .own-list li::before { content: "→"; color: var(--lime); }
  .own-badge { background: linear-gradient(155deg, var(--lime) 0%, var(--lime-deep) 100%); color: var(--ink); border-radius: var(--r-lg); padding: 34px; box-shadow: var(--shadow-lime), inset 0 1px 0 rgba(255,255,255,.45); position: relative; }
  .own-badge::before { content: "\201C"; position: absolute; top: 6px; right: 22px; font-family: var(--font-display); font-size: 5rem; line-height: 1; color: rgba(11,11,11,.12); }
  .own-badge .qt { font-family: var(--font-display); font-size: 1.4rem; line-height: 1.3; }
  .own-badge .role { font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: .14em; text-transform: uppercase; margin-top: 18px; }

  /* Reliability */
  .rel { display: grid; gap: 30px; grid-template-columns: 1fr; align-items: start; }
  @media (min-width: 880px) { .rel { grid-template-columns: 1fr 1.6fr; gap: 48px; } }
  .rel-items { display: grid; gap: 24px; grid-template-columns: 1fr; }
  @media (min-width: 640px) { .rel-items { grid-template-columns: repeat(2, 1fr); } }
  .rel-item .ic { width: 34px; height: 34px; color: var(--ink); margin-bottom: 12px; }
  .rel-item h3 { font-size: 1.12rem; margin: 0 0 8px; }
  .rel-item p { color: var(--muted); font-size: 0.92rem; margin: 0; }

  /* Industries */
  .ind { display: flex; flex-wrap: wrap; gap: 14px 40px; align-items: center; }
  .ind .ind-item { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-brand); font-size: 0.92rem; letter-spacing: .03em; }
  .ind .ind-item svg { width: 26px; height: 26px; color: var(--ink); }
  /* Mobile : grille 2 colonnes régulière (le flex-wrap centré donnait des lignes bancales) */
  @media (max-width: 640px) {
    .ind { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; align-items: start; }
    .ind .ind-item { font-size: 0.85rem; gap: 10px; align-items: flex-start; }
    .ind .ind-item svg { width: 22px; height: 22px; flex: 0 0 22px; }
  }

  /* Serve people */
  .serve { display: grid; gap: 0; grid-template-columns: 1fr; align-items: stretch; }
  @media (min-width: 900px) { .serve { grid-template-columns: 1fr 1fr; } }
  .serve-img { min-height: 320px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center;
    background:
      radial-gradient(70% 70% at 30% 20%, rgba(205,243,90,.14) 0%, rgba(205,243,90,0) 60%),
      linear-gradient(160deg, #1c1c19 0%, #0f0f0d 100%); }
  .serve-img .ph { font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: .12em; color: var(--muted-on-dark); text-transform: uppercase; }
  .serve-body { background: var(--paper); padding: clamp(40px, 6vw, 72px); }
  .serve-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 16px; }
  .serve-list li { display: flex; gap: 12px; align-items: flex-start; }
  .serve-list .ic { width: 22px; height: 22px; color: var(--ink); flex: 0 0 auto; margin-top: 2px; }
  .serve-list b { font-weight: 600; }
  .serve-list span { color: var(--muted); font-size: 0.92rem; }

  /* Symbiose — citation (conviction) */
  .symb { text-align: center; }
  .symb-quote { position: relative; max-width: 64ch; margin: 0 auto; padding-top: 52px; }
  .symb-quote::before { content: "\201C"; position: absolute; top: 0; left: 50%; transform: translateX(-50%); font-family: var(--font-display); font-size: 5rem; line-height: .8; color: var(--lime-deep); }
  .symb-quote .sq-h { font-family: var(--font-display); font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.08; letter-spacing: -.02em; color: var(--ink); max-width: 20ch; margin: 0 auto 24px; }
  .symb-quote .sq-h em { color: var(--ink); background: linear-gradient(transparent 60%, rgba(205,243,90,.55) 0); padding: 0 .04em; font-style: normal; }
  .symb-quote .sq-p { font-family: var(--font-display); font-size: clamp(1.1rem, 1.9vw, 1.42rem); line-height: 1.5; color: var(--ink-2); max-width: 56ch; margin: 0 auto 18px; }
  .symb-quote .sq-p:last-child { margin-bottom: 0; }


  /* Cases — carousel */
  .cases-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
  .cases-top .head-block { margin-bottom: 0; }
  .cases-nav { display: flex; gap: 10px; flex: 0 0 auto; }
  .cnav { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); background: linear-gradient(180deg,#fff,var(--paper)); color: var(--ink); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: var(--shadow-sm); transition: border-color .2s var(--ease), transform .2s var(--ease), opacity .2s var(--ease); }
  .cnav:hover { border-color: var(--ink); transform: translateY(-1px); }
  .cnav:disabled { opacity: .3; cursor: default; transform: none; }
  .cnav svg { width: 20px; height: 20px; }
  .cases { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; padding: 4px; margin: -4px; scrollbar-width: none; }
  .cases::-webkit-scrollbar { display: none; }
  .cases .case { flex: 0 0 calc((100% - 40px) / 3); scroll-snap-align: start; }
  @media (max-width: 980px) { .cases .case { flex-basis: calc((100% - 20px) / 2); } }
  @media (max-width: 640px) { .cases .case { flex-basis: 100%; } .cases-nav { gap: 8px; } }
  .case { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: linear-gradient(180deg, #fff, var(--paper)); display: flex; flex-direction: column; box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
  .case:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
  .case .thumb svg { transition: transform .5s var(--ease); }
  .case:hover .thumb svg { transform: scale(1.04); }
  .case .thumb { aspect-ratio: 16/10; background: var(--ink); position: relative; overflow: hidden; }
  .case .thumb svg { position: absolute; inset: 0; width: 100%; height: 100%; }
  .case .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--ease); }
  .case:hover .thumb img { transform: scale(1.04); }
  .case .body { padding: 24px; }
  .case .sector { font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
  .case h3 { margin: 10px 0 10px; font-size: 1.22rem; }
  .case p { color: var(--muted); font-size: 0.92rem; margin: 0 0 14px; }
  .case .result { font-family: var(--font-brand); font-size: 0.82rem; color: var(--ink); border-top: 1px solid var(--line); padding-top: 14px; }

  /* Team */
  .team { display: grid; gap: 48px; grid-template-columns: 1fr; align-items: center; }
  @media (min-width: 920px) { .team { grid-template-columns: 1fr 1fr; gap: 56px; } }
  .founders { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
  .founder { background: linear-gradient(165deg, #1a1a17, #141412); border: 1px solid var(--line-dark); border-radius: var(--r); padding: 24px; box-shadow: 0 20px 50px -30px rgba(0,0,0,.8); transition: transform .4s var(--ease), border-color .3s ease; }
  .founder:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.22); }
  .founder .avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(150deg, var(--lime), var(--lime-deep)); color: var(--ink); display: flex; align-items: center; justify-content: center; font-family: var(--font-brand); font-size: 1.1rem; margin-bottom: 16px; box-shadow: var(--shadow-lime); }
  .founder .fname { font-weight: 600; }
  .founder .frole { font-family: var(--font-brand); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--lime); margin-top: 2px; }
  .founder p { color: var(--muted-on-dark); font-size: 0.88rem; margin: 12px 0 0; }

  /* CTA + form */
  .cta-band { color: var(--ink); position: relative; overflow: hidden;
    background:
      radial-gradient(70% 90% at 90% 10%, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 55%),
      linear-gradient(150deg, var(--lime) 0%, var(--lime-deep) 100%); }
  .cta-inner { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: start; }
  @media (min-width: 880px) { .cta-inner { grid-template-columns: 1fr 1fr; } }
  .cta-band h2 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); margin-bottom: 16px; }
  .form { display: grid; gap: 12px; }
  .form .row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
  .form input, .form textarea { font: inherit; font-size: 0.95rem; padding: 15px 17px; border: 1.5px solid rgba(0,0,0,.18); border-radius: var(--r-sm); background: rgba(255,255,255,.78); color: var(--ink); width: 100%; box-shadow: inset 0 1px 3px rgba(11,11,11,.06); transition: border-color .25s ease, box-shadow .25s ease, background-color .25s ease; }
  .form input::placeholder, .form textarea::placeholder { color: #5a5a52; }
  .form input:focus, .form textarea:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 3px rgba(11,11,11,.12), inset 0 1px 2px rgba(11,11,11,.04); }
  .form textarea { min-height: 110px; resize: vertical; }
  /* Contact : cartes mail / téléphone (remplacent le formulaire) */
  .cta-cards { display: grid; gap: 16px; align-content: start; }
  @media (min-width: 520px) { .cta-cards { grid-template-columns: 1fr 1fr; } }
  .cta-card { background: rgba(255,255,255,.6); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; box-shadow: var(--shadow-sm); }
  .cta-card .cc-name { display: block; font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
  .cta-card .cc-line { display: flex; align-items: center; gap: 11px; color: var(--ink); font-size: 0.98rem; padding: 9px 0; transition: color 0.2s ease; }
  .cta-card .cc-line + .cc-line { border-top: 1px solid var(--line-soft); }
  .cta-card .cc-line svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--muted); transition: color 0.2s ease; }
  .cta-card .cc-line:hover { color: var(--ink); text-decoration: underline; }
  .cta-card .cc-line:hover svg { color: var(--lime-deep); }

  /* Footer */
  footer.site { color: #fff; padding: 72px 0 44px; position: relative; overflow: hidden;
    background:
      radial-gradient(50% 80% at 88% 0%, rgba(205,243,90,.08) 0%, rgba(205,243,90,0) 55%),
      linear-gradient(180deg, #121210 0%, var(--ink) 100%); }
  .foot { display: grid; gap: 30px; grid-template-columns: 1fr; }
  @media (min-width: 760px) { .foot { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
  footer .logo img { height: 24px; }
  footer p { color: var(--muted-on-dark); font-size: 0.9rem; }
  footer h4 { font-family: var(--font-brand); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-on-dark); margin: 0 0 16px; }
  footer ul { list-style: none; margin: 0; padding: 0; }
  footer ul li { margin-bottom: 10px; }
  footer a { color: #fff; text-decoration: none; font-size: 0.92rem; }
  footer a:hover { color: var(--lime); }
  .foot-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; color: var(--muted-on-dark); font-size: 0.82rem; }
  .note { font-family: var(--font-brand); font-size: 0.7rem; letter-spacing: .1em; }

  /* Reveal */
  .reveal { opacity: 0; transform: translateY(24px); filter: blur(6px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out), filter .8s var(--ease-out); }
  .reveal.in { opacity: 1; transform: none; filter: none; }
  @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1 !important; transform: none !important; transition: none; } }