    /* ── Canvas particules ── */
    #heroCanvas {
      position: absolute; inset: 0;
      width: 100%; height: 100%;
      opacity: .35;
    }

    /* ── Layout hero ── */
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 72px;
      align-items: center;
      min-height: 100vh;
      padding: 120px 0 72px;
      position: relative;
      z-index: 2;
    }

    /* ── Badge héro ── */
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      background: rgba(242,201,76,.12);
      border: 1px solid rgba(242,201,76,.3);
      border-radius: 999px;
      padding: 7px 18px 7px 10px;
      margin-bottom: 28px;
      opacity: 0;
      animation: fadeSlideDown .7s .1s cubic-bezier(.16,1,.3,1) forwards;
    }
    .hero-badge-dot {
      width: 7px; height: 7px;
      background: var(--yellow);
      border-radius: 50%;
      animation: pulse-dot 2.4s infinite;
    }
    .hero-badge span {
      font-family: var(--font-mono);
      font-size: .7rem;
      font-weight: 600;
      color: var(--yellow);
      letter-spacing: .1em;
      text-transform: uppercase;
    }

    /* ── Titre ── */
    .hero-title {
      font-size: clamp(2.6rem, 5vw, 4.4rem);
      font-weight: 900;
      color: var(--paper);
      line-height: 1.02;
      letter-spacing: -.04em;
      margin-bottom: 22px;
      opacity: 0;
      animation: fadeSlideUp .8s .25s cubic-bezier(.16,1,.3,1) forwards;
    }
    .hero-title .it  { font-style: italic; font-weight: 600; color: var(--yellow); }
    .hero-title .hl  {
      background: linear-gradient(180deg, transparent 58%, rgba(242,201,76,.45) 58%);
      padding: 0 .06em;
    }

    .hero-sub {
      font-size: 1.05rem;
      color: rgba(251,250,246,.62);
      line-height: 1.75;
      margin-bottom: 40px;
      max-width: 480px;
      opacity: 0;
      animation: fadeSlideUp .8s .4s cubic-bezier(.16,1,.3,1) forwards;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 52px;
      opacity: 0;
      animation: fadeSlideUp .8s .55s cubic-bezier(.16,1,.3,1) forwards;
    }

    /* ── Stats ── */
    .hero-stats-bar {
      display: flex;
      gap: 0;
      opacity: 0;
      animation: fadeSlideUp .8s .7s cubic-bezier(.16,1,.3,1) forwards;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.09);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .hstat { flex: 1; text-align: center; padding: 18px 12px; position: relative; }
    .hstat + .hstat::before {
      content: '';
      position: absolute; left: 0; top: 20%; bottom: 20%;
      width: 1px; background: rgba(255,255,255,.1);
    }
    .hstat .n {
      font-weight: 800;
      font-size: clamp(1rem, 3vw, 1.8rem);
      color: var(--yellow);
      letter-spacing: -.02em;
      display: block; line-height: 1; margin-bottom: 4px;
    }
    .hstat .l {
      font-family: var(--font-mono);
      font-size: clamp(.5rem, 1.2vw, .6rem);
      letter-spacing: .1em;
      text-transform: uppercase;
      color: rgba(251,250,246,.4);
    }

    /* ── Visual droite — diagramme fibre ── */
    .hero-visual {
      opacity: 0;
      animation: fadeSlideRight .9s .3s cubic-bezier(.16,1,.3,1) forwards;
    }
    .fiber-panel {
      background: rgba(255,255,255,.055);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(14px);
      overflow: hidden;
      position: relative;
    }
    .fiber-panel-header {
      padding: 16px 20px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      display: flex; align-items: center; justify-content: space-between;
    }
    .fiber-panel-title {
      font-family: var(--font-mono);
      font-size: .7rem;
      letter-spacing: .12em;
      text-transform: uppercase;
      color: rgba(251,250,246,.5);
    }
    .fiber-live-badge {
      display: flex; align-items: center; gap: 6px;
      background: rgba(242,201,76,.12);
      border: 1px solid rgba(242,201,76,.28);
      border-radius: 999px;
      padding: 4px 12px;
    }
    .fiber-live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); animation: pulse-dot 2s infinite; }
    .fiber-live-text { font-family: var(--font-mono); font-size: .65rem; font-weight: 600; color: var(--yellow); letter-spacing: .1em; text-transform: uppercase; }

    .fiber-canvas-area { position: relative; padding: 28px 20px; }
    .fiber-svg { width: 100%; display: block; }

    .fiber-specs-row {
      display: grid; grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .fiber-spec {
      padding: 16px 18px;
      border-right: 1px solid rgba(255,255,255,.08);
      text-align: center;
    }
    .fiber-spec:last-child { border-right: none; }
    .fiber-spec-val {
      font-weight: 800;
      font-size: 1.3rem;
      color: var(--yellow);
      letter-spacing: -.03em;
      display: block; line-height: 1; margin-bottom: 4px;
    }
    .fiber-spec-lab {
      font-family: var(--font-mono);
      font-size: .58rem;
      letter-spacing: .1em;
      text-transform: uppercase;
      color: rgba(251,250,246,.4);
    }

    /* ── Trust bar ── */
    .trust-bar {
      background: rgba(14,22,32,.7);
      border-top: 1px solid rgba(255,255,255,.07);
      border-bottom: 1px solid rgba(255,255,255,.07);
      padding: 22px 0;
      backdrop-filter: blur(8px);
    }
    .trust-items {
      display: flex; align-items: center; justify-content: center;
      flex-wrap: wrap; gap: 10px 20px;
    }
    .trust-item {
      display: flex; align-items: center; gap: 7px;
      color: rgba(251,250,246,.6);
      font-size: .8rem; font-weight: 600;
      white-space: nowrap;
    }
    .trust-item svg { width: 18px; height: 18px; color: var(--yellow); flex-shrink: 0; }
    .trust-sep { width: 1px; height: 18px; background: rgba(255,255,255,.1); }

    /* ── Section pourquoi ── */
    .why-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 56px;
    }
    .why-card {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
      position: relative; overflow: hidden;
    }
    .why-card::after {
      content: '';
      position: absolute; top: 0; left: 0; right: 0;
      height: 3px; background: var(--yellow);
      transform: scaleX(0); transform-origin: left;
      transition: transform var(--transition);
    }
    .why-card:hover { transform: translateY(-5px); box-shadow: 0 20px 48px rgba(14,22,32,.14); border-color: transparent; }
    .why-card:hover::after { transform: scaleX(1); }
    .why-card-icon {
      width: 52px; height: 52px;
      border-radius: var(--radius);
      background: var(--yellow-pale);
      display: grid; place-items: center; margin-bottom: 18px;
    }
    .why-card-icon svg { width: 24px; height: 24px; color: var(--navy); }
    .why-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 10px; }
    .why-card p  { font-size: .87rem; color: var(--text-muted); line-height: 1.7; }
    .why-card-metric {
      margin-top: 16px;
      font-weight: 900;
      font-size: 2rem;
      color: var(--navy);
      letter-spacing: -.04em;
      line-height: 1;
    }
    .why-card-metric span { font-size: .75rem; font-weight: 600; color: var(--text-light); letter-spacing: 0; }

    /* ── Processus ── */
    .process-section { background: var(--navy-3); }
    .process-steps { display: flex; flex-direction: column; gap: 0; margin-top: 56px; position: relative; }
    .process-steps::before {
      content: '';
      position: absolute; left: 32px; top: 0; bottom: 0;
      width: 1px; background: rgba(255,255,255,.1);
      z-index: 0;
    }
    .process-step {
      display: grid;
      grid-template-columns: 64px 1fr;
      gap: 28px;
      align-items: flex-start;
      padding: 0 0 40px;
      position: relative;
      z-index: 1;
    }
    .process-step:last-child { padding-bottom: 0; }
    .step-num {
      width: 64px; height: 64px;
      background: var(--navy-2);
      border: 2px solid rgba(255,255,255,.12);
      border-radius: var(--radius-md);
      display: grid; place-items: center; flex-shrink: 0;
      transition: background .3s, border-color .3s;
    }
    .step-num .n {
      font-family: var(--font-mono);
      font-size: 1.1rem; font-weight: 600;
      color: var(--yellow);
    }
    .process-step:hover .step-num { background: var(--navy); border-color: rgba(242,201,76,.4); }
    .step-body {
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: var(--radius-md);
      padding: 22px 24px;
      transition: background .3s, border-color .3s;
    }
    .process-step:hover .step-body { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); }
    .step-phase {
      font-family: var(--font-mono);
      font-size: .62rem; font-weight: 600;
      letter-spacing: .14em; text-transform: uppercase;
      color: var(--yellow); margin-bottom: 6px;
    }
    .step-body h3 {
      font-size: 1rem; color: var(--paper);
      margin-bottom: 10px; font-weight: 700;
    }
    .step-body p { font-size: .875rem; color: rgba(251,250,246,.55); line-height: 1.7; }
    .step-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
    .step-tag {
      font-family: var(--font-mono);
      font-size: .62rem; font-weight: 500;
      color: rgba(251,250,246,.5);
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      padding: 4px 10px; border-radius: 999px;
    }
    .step-tag--accent { color: var(--yellow); background: rgba(242,201,76,.1); border-color: rgba(242,201,76,.25); }

    /* ── Flute section ── */
    .flute-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 72px;
      align-items: center;
    }

    /* ── Device mockup ── */
    .device-wrap {
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: var(--radius-lg);
      padding: 4px;
    }
    .device-inner {
      background: var(--navy-3);
      border-radius: calc(var(--radius-lg) - 1px);
      border: 1px solid rgba(255,255,255,.06);
      overflow: hidden;
    }
    .device-topbar {
      padding: 14px 20px;
      border-bottom: 1px solid rgba(255,255,255,.07);
      display: flex; align-items: center; justify-content: space-between;
      background: rgba(0,0,0,.2);
    }
    .device-model-name {
      font-family: var(--font-mono);
      font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
      color: rgba(251,250,246,.45);
    }
    .device-status-pill {
      display: flex; align-items: center; gap: 6px;
      background: rgba(34,197,94,.12);
      border: 1px solid rgba(34,197,94,.25);
      border-radius: 999px; padding: 4px 12px;
    }
    .status-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; animation: pulse-dot 2s infinite; }
    .status-text { font-family: var(--font-mono); font-size: .62rem; font-weight: 600; color: #22c55e; letter-spacing: .1em; text-transform: uppercase; }

    .device-screen { padding: 20px; }
    .screen-row {
      display: flex; justify-content: space-between; align-items: center;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255,255,255,.05);
    }
    .screen-row:last-of-type { border-bottom: none; }
    .screen-key { font-family: var(--font-mono); font-size: .68rem; color: rgba(251,250,246,.35); letter-spacing: .06em; }
    .screen-val { font-family: var(--font-mono); font-size: .78rem; font-weight: 600; color: var(--paper); }
    .screen-val.pass { color: #22c55e; }
    .screen-val.warn { color: var(--yellow); }
    .screen-divider { height: 1px; background: rgba(255,255,255,.07); margin: 10px 0; }

    .device-bar-section { padding: 0 20px 16px; }
    .bar-label { font-family: var(--font-mono); font-size: .62rem; color: rgba(251,250,246,.35); margin-bottom: 8px; letter-spacing: .06em; text-transform: uppercase; }
    .bar-track { height: 6px; background: rgba(255,255,255,.08); border-radius: 999px; overflow: hidden; }
    .bar-fill { height: 100%; width: 16.4%; background: var(--yellow); border-radius: 999px; }

    .device-metrics {
      display: grid; grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid rgba(255,255,255,.07);
    }
    .metric-cell {
      padding: 14px 16px; text-align: center;
      border-right: 1px solid rgba(255,255,255,.07);
    }
    .metric-cell:last-child { border-right: none; }
    .metric-val { font-weight: 800; font-size: 1.4rem; color: var(--yellow); letter-spacing: -.03em; display: block; line-height: 1; margin-bottom: 4px; }
    .metric-val.green { color: #22c55e; }
    .metric-val.dim   { color: rgba(251,250,246,.35); }
    .metric-lab { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(251,250,246,.35); }

    .device-certif {
      margin: 0 16px 16px;
      background: rgba(34,197,94,.07);
      border: 1px solid rgba(34,197,94,.2);
      border-radius: var(--radius);
      padding: 12px 16px;
      display: flex; align-items: center; gap: 12px;
    }
    .certif-icon { font-size: 1.25rem; flex-shrink: 0; }
    .certif-label { font-size: .84rem; font-weight: 700; color: #22c55e; }
    .certif-sub { font-family: var(--font-mono); font-size: .62rem; color: rgba(251,250,246,.4); margin-top: 2px; }

    /* ── Flute features ── */
    .flute-features { display: flex; flex-direction: column; gap: 16px; margin-top: 36px; }
    .flute-feature {
      display: flex; align-items: flex-start; gap: 16px;
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 18px 20px;
      transition: transform var(--transition), box-shadow var(--transition);
    }
    .flute-feature:hover { transform: translateX(4px); box-shadow: 0 8px 24px rgba(14,22,32,.1); }
    .flute-feat-icon {
      width: 42px; height: 42px; flex-shrink: 0;
      background: var(--yellow-pale);
      border-radius: var(--radius);
      display: grid; place-items: center;
    }
    .flute-feat-icon svg { width: 20px; height: 20px; color: var(--navy); }
    .flute-feat-content {}
    .flute-feat-title { font-size: .9375rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
    .flute-feat-desc  { font-size: .84rem; color: var(--text-muted); line-height: 1.65; }

    /* ── Specs tables ── */
    .specs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 56px;
    }
    .spec-table {
      background: var(--white);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      overflow: hidden;
    }
    .spec-table-head {
      background: var(--navy);
      padding: 16px 22px;
      display: flex; align-items: center; gap: 10px;
    }
    .spec-table-head svg { width: 18px; height: 18px; color: var(--yellow); flex-shrink: 0; }
    .spec-table-head span { font-size: .875rem; font-weight: 700; color: var(--paper); }
    .spec-table-body {}
    .spec-row {
      display: flex; justify-content: space-between; align-items: center;
      padding: 12px 22px;
      border-bottom: 1px solid var(--line);
      transition: background var(--transition);
    }
    .spec-row:last-child { border-bottom: none; }
    .spec-row:hover { background: rgba(30,58,95,.04); }
    .spec-key { font-size: .84rem; color: var(--text-muted); }
    .spec-val { font-size: .84rem; font-weight: 700; color: var(--navy); text-align: right; }
    .spec-val.hl { color: var(--yellow-2); }

    /* ── Zone ── */
    .zone-section { background: var(--paper-2); }
    .zone-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: start;
      margin-top: 56px;
    }

    /* ── CTA banner (jaune) ── */
    .cta-banner-section { background: var(--navy); padding: 80px 0; }
    .cta-banner-box {
      background: var(--yellow);
      border-radius: var(--radius-lg);
      padding: 52px 56px;
      display: flex; align-items: center; justify-content: space-between;
      gap: 32px; flex-wrap: wrap;
    }
    .cta-banner-box h2 { font-size: clamp(1.5rem, 2.5vw, 2.2rem); color: var(--ink); letter-spacing: -.03em; }
    .cta-banner-box p  { color: rgba(14,22,32,.65); font-size: .94rem; margin-top: 8px; }
    .cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

    /* ── Animations ── */
    @keyframes fadeSlideDown  { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:none; } }
    @keyframes fadeSlideUp    { from { opacity:0; transform:translateY(24px);  } to { opacity:1; transform:none; } }
    @keyframes fadeSlideRight { from { opacity:0; transform:translateX(32px);  } to { opacity:1; transform:none; } }

    /* ── Responsive ── */
    @media (max-width: 1024px) {
      .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 100px 0 52px; min-height: auto; }
      .flute-inner { grid-template-columns: 1fr; gap: 40px; }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .specs-grid { grid-template-columns: 1fr; }
      .zone-layout { grid-template-columns: 1fr; }
    }
    @media (max-width: 768px) {
      .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
      .why-grid { grid-template-columns: 1fr; }
      .process-steps::before { display: none; }
      .process-step { grid-template-columns: 1fr; }
      .step-num { width: 48px; height: 48px; }
      .cta-banner-box { padding: 32px 24px; flex-direction: column; text-align: center; }
      .cta-banner-actions { justify-content: center; width: 100%; }
    }
    @media (max-width: 480px) {
      .trust-bar { display: none; }
      .hero-inner { padding: 88px 0 48px; }
      .cta-banner-section { padding: 52px 0; }
    }
  

#floatingContact{display:none}@media(max-width:900px){#floatingContact{display:flex!important}}
