.setup-lab {
      background:
        radial-gradient(circle at 88% 16%, rgba(39, 173, 120, 0.13), transparent 30%),
        radial-gradient(circle at 9% 88%, rgba(47, 115, 239, 0.22), transparent 36%),
        linear-gradient(180deg, #f3f7ff 0%, #edf4ff 52%, #f7fbff 100%);
      padding: 40px 0 28px;
    }

    #faq.section {
      margin-top: 72px;
      padding-top: 84px;
      padding-bottom: 8px;
      margin-bottom: 0;
      background: #fff;
    }

    .setup-lab + .site-footer {
      margin-top: 0;
    }

    .setup-hero {
      max-width: 920px;
      margin: 0 auto 18px;
      text-align: center;
    }

    .setup-hero h1 {
      margin: 14px 0 0;
      font-size: clamp(2rem, 3.3vw, 3rem);
      line-height: 1.08;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      color: #142342;
    }

    .setup-hero p {
      margin: 12px auto 0;
      max-width: 76ch;
      color: #4d5e7c;
      font-size: 1.06rem;
    }

    .setup-kpis {
      margin-top: 14px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .setup-kpi {
      border-radius: 999px;
      border: 1px solid rgba(20, 57, 126, 0.18);
      background: rgba(255, 255, 255, 0.92);
      color: #1a3a72;
      padding: 7px 12px;
      font-size: 0.83rem;
      font-weight: 700;
    }

    .setup-internal-links {
      margin: 22px auto 0;
      max-width: 1040px;
      border: 1px solid rgba(11, 125, 240, 0.14);
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.72);
      padding: 14px;
    }

    .setup-internal-links h2 {
      margin: 0 0 10px;
      color: var(--brand-navy);
      font-family: "Montserrat", "Segoe UI", sans-serif;
      font-size: 1.05rem;
      line-height: 1.25;
    }

    .setup-link-grid {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 8px;
    }

    .setup-link-grid a {
      display: flex;
      align-items: center;
      gap: 8px;
      min-height: 46px;
      border: 1px solid rgba(11, 125, 240, 0.16);
      border-radius: 12px;
      background: #f8fbff;
      color: var(--brand-navy);
      padding: 8px 10px;
      font-size: 0.86rem;
      font-weight: 800;
      line-height: 1.2;
      transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
    }

    .setup-link-grid a:hover,
    .setup-link-grid a:focus-visible {
      transform: translateY(-1px);
      border-color: rgba(11, 125, 240, 0.34);
      background: rgba(18, 183, 245, 0.08);
    }

    .setup-link-grid i {
      flex: 0 0 auto;
      width: 26px;
      height: 26px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(140deg, var(--brand-blue), var(--brand-deep-blue));
      color: #fff;
      font-size: 0.78rem;
    }

    .setup-grid {
      margin-top: 16px;
      display: grid;
      grid-template-columns: 1fr;
      gap: 14px;
      align-items: start;
    }

    .device-tab-input {
      position: absolute;
      opacity: 0;
      pointer-events: none;
    }

    .setup-card {
      border: 1px solid rgba(19, 56, 125, 0.12);
      background: rgba(255, 255, 255, 0.9);
      border-radius: 16px;
      box-shadow: 0 10px 22px rgba(8, 30, 75, 0.07);
      padding: 18px;
    }

    .device-rail-title {
      margin: 0 0 10px;
      font-size: 1.02rem;
      color: #1b2c4d;
      font-family: "Montserrat", "Segoe UI", sans-serif;
    }

    .device-rail {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 10px;
    }

    .device-chip {
      border: 1px solid rgba(20, 57, 126, 0.13);
      border-radius: 12px;
      background: #f8fbff;
      padding: 10px 9px;
      text-align: center;
      display: grid;
      grid-template-columns: 1fr;
      gap: 7px;
      align-items: center;
      color: #1a2d4f;
      cursor: pointer;
      transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    }

    .device-chip i {
      width: 30px;
      height: 30px;
      border-radius: 9px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(17, 46, 95, 0.11);
      color: #41537a;
      font-size: 0.92rem;
      margin: 0 auto;
    }

    .device-chip strong {
      display: block;
      font-size: 0.94rem;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      color: #1a2d4f;
      line-height: 1.2;
    }

    .device-chip small {
      display: block;
      margin-top: 2px;
      color: #5d6e8d;
      font-size: 0.76rem;
      font-weight: 600;
    }

    .device-chip:hover {
      transform: translateY(-1px);
      border-color: rgba(39, 108, 224, 0.32);
    }

    .device-chip.is-active {
      background: linear-gradient(130deg, rgba(41, 116, 237, 0.17), rgba(255, 255, 255, 0.94));
      border-color: rgba(41, 116, 237, 0.45);
    }

    .device-chip.is-active i {
      background: linear-gradient(140deg, var(--blue-700), var(--blue-500));
      color: #fff;
    }

    .guide-head {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
    }

    .guide-head h2 {
      margin: 0;
      font-size: clamp(1.45rem, 2.1vw, 2rem);
      font-family: "Montserrat", "Segoe UI", sans-serif;
      line-height: 1.14;
      color: #142342;
    }

    .guide-head p {
      margin: 8px 0 0;
      color: #556682;
      font-size: 0.98rem;
    }

    .guide-badge {
      flex-shrink: 0;
      border-radius: 12px;
      border: 1px solid rgba(20, 57, 126, 0.16);
      background: #f4f8ff;
      padding: 8px 10px;
      text-align: center;
      min-width: 110px;
    }

    .guide-badge span {
      display: block;
      color: #5f6f8a;
      font-size: 0.72rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

.guide-badge strong {
      display: block;
      margin-top: 3px;
      color: #17376f;
      font-size: 0.92rem;
      font-family: "Montserrat", "Segoe UI", sans-serif;
    }

    .guide-stack {
      display: grid;
      gap: 12px;
    }

    .guide-panel {
      border: 1px solid rgba(22, 60, 126, 0.12);
      background: rgba(248, 251, 255, 0.82);
      border-radius: 14px;
      padding: 14px;
      display: none;
    }

    .guide-panel .guide-head h2 {
      font-size: clamp(1.12rem, 1.7vw, 1.34rem);
    }

    #device-smarttv:checked ~ article .guide-panel[data-device-panel="smarttv"],
    #device-android:checked ~ article .guide-panel[data-device-panel="android"],
    #device-firetv:checked ~ article .guide-panel[data-device-panel="firetv"],
    #device-apple:checked ~ article .guide-panel[data-device-panel="apple"],
    #device-pcmac:checked ~ article .guide-panel[data-device-panel="pcmac"] {
      display: block;
    }

    #device-smarttv:checked ~ aside .device-chip[for="device-smarttv"],
    #device-android:checked ~ aside .device-chip[for="device-android"],
    #device-firetv:checked ~ aside .device-chip[for="device-firetv"],
    #device-apple:checked ~ aside .device-chip[for="device-apple"],
    #device-pcmac:checked ~ aside .device-chip[for="device-pcmac"] {
      background: linear-gradient(130deg, rgba(41, 116, 237, 0.17), rgba(255, 255, 255, 0.94));
      border-color: rgba(41, 116, 237, 0.45);
    }

    #device-smarttv:checked ~ aside .device-chip[for="device-smarttv"] i,
    #device-android:checked ~ aside .device-chip[for="device-android"] i,
    #device-firetv:checked ~ aside .device-chip[for="device-firetv"] i,
    #device-apple:checked ~ aside .device-chip[for="device-apple"] i,
    #device-pcmac:checked ~ aside .device-chip[for="device-pcmac"] i {
      background: linear-gradient(140deg, var(--blue-700), var(--blue-500));
      color: #fff;
    }

    .guide-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .guide-list li {
      border: 1px solid rgba(22, 60, 126, 0.12);
      background: rgba(249, 252, 255, 0.98);
      border-radius: 13px;
      padding: 11px 12px;
      display: grid;
      grid-template-columns: 24px minmax(0, 1fr);
      gap: 9px;
      align-items: flex-start;
    }

    .guide-list li i {
      margin-top: 1px;
      color: #2f73ef;
      font-size: 0.95rem;
    }

    .guide-list li span {
      color: #445472;
      font-size: 1.03rem;
      line-height: 1.45;
    }

    .setup-bottom {
      margin-top: 14px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 14px;
      align-items: start;
    }

    .app-catalog {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .app-catalog-card {
      border: 1px solid rgba(20, 57, 126, 0.12);
      border-radius: 14px;
      background: #f8fbff;
      padding: 12px;
    }

    .app-catalog-visual {
      width: 100%;
      height: 120px;
      border-radius: 12px;
      object-fit: cover;
      border: 1px solid rgba(20, 57, 126, 0.16);
      box-shadow: 0 8px 16px rgba(8, 30, 75, 0.1);
      margin-bottom: 10px;
    }

    .app-catalog-card h4 {
      margin: 0;
      font-size: 1.02rem;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      color: #1a2e51;
    }

    .app-catalog-card p {
      margin: 8px 0 0;
      color: #536382;
      font-size: 0.86rem;
      line-height: 1.4;
    }

    .app-catalog-card a {
      margin-top: 8px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #245ebf;
      font-weight: 700;
      font-size: 0.84rem;
    }

    .fixes h4 {
      margin: 0;
      color: #1b2c4d;
      font-size: 1.06rem;
      font-family: "Montserrat", "Segoe UI", sans-serif;
    }

    .fixes ul {
      margin: 10px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
    }

    .fixes li {
      border-radius: 12px;
      border: 1px solid rgba(20, 57, 126, 0.12);
      background: #f8fbff;
      padding: 9px 10px;
      color: #495875;
      font-size: 0.87rem;
      line-height: 1.4;
    }

    .fixes li strong {
      color: #173a76;
    }

    .setup-extra-stack {
      margin-top: 18px;
      display: grid;
      gap: 16px;
    }

    .setup-extra-stack > .setup-card {
      border-radius: 18px;
      border-color: rgba(11, 125, 240, 0.14);
      background: rgba(255, 255, 255, 0.78);
      box-shadow: 0 14px 28px rgba(8, 30, 75, 0.07);
    }

    .setup-section-title {
      margin: 0;
      font-size: 1.2rem;
      color: #1a2e51;
      font-family: "Montserrat", "Segoe UI", sans-serif;
    }

    .section-lead {
      margin: 8px 0 0;
      color: #536382;
      font-size: 0.93rem;
    }

    .compare-table-wrap {
      margin-top: 10px;
      max-width: 100%;
      overflow-x: auto;
    }

    .compare-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 620px;
      border: 1px solid rgba(11, 125, 240, 0.14);
      border-radius: 12px;
      overflow: hidden;
      background: #ffffff;
    }

    .compare-table th,
    .compare-table td {
      padding: 10px 11px;
      text-align: left;
      border-bottom: 1px solid rgba(20, 57, 126, 0.1);
      font-size: 0.9rem;
      color: #425474;
      vertical-align: top;
    }

    .compare-table th {
      background: linear-gradient(120deg, rgba(10, 75, 172, 0.12), rgba(18, 183, 245, 0.12));
      color: var(--brand-navy);
      font-family: "Montserrat", "Segoe UI", sans-serif;
      font-size: 0.82rem;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    .compare-table tr:last-child td {
      border-bottom: 0;
    }

    .compare-table td strong {
      color: #1a2e51;
    }

    .error-grid {
      margin-top: 10px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .error-card {
      border: 1px solid rgba(11, 125, 240, 0.14);
      border-radius: 12px;
      background: linear-gradient(180deg, #ffffff 0%, #f4faff 100%);
      padding: 12px;
    }

    .error-card strong {
      display: block;
      color: #1a2f58;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      font-size: 0.95rem;
    }

    .error-card p {
      margin: 7px 0 0;
      color: #4f5f7a;
      font-size: 0.87rem;
      line-height: 1.42;
    }

    .updates-grid {
      margin-top: 10px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .update-card {
      border: 1px solid rgba(11, 125, 240, 0.14);
      border-radius: 12px;
      background: #ffffff;
      padding: 14px;
    }

    .update-card h4 {
      margin: 0;
      color: #1a2e51;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      font-size: 1rem;
    }

    .update-card p {
      margin: 8px 0 0;
      color: #536382;
      font-size: 0.86rem;
      line-height: 1.4;
    }

    .update-card ul {
      margin: 8px 0 0;
      padding-left: 18px;
      color: #4a5b77;
      font-size: 0.84rem;
      line-height: 1.4;
    }

    .plans-reco-grid {
      margin-top: 10px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .plan-reco-card {
      border: 1px solid rgba(11, 125, 240, 0.14);
      border-radius: 12px;
      background: #ffffff;
      padding: 14px;
      display: grid;
      gap: 8px;
      align-content: start;
    }

    .plan-reco-card:first-child {
      border-color: rgba(11, 125, 240, 0.3);
      background: linear-gradient(180deg, rgba(18, 183, 245, 0.1) 0%, #ffffff 58%);
    }

    .plan-reco-card h4 {
      margin: 0;
      font-family: "Montserrat", "Segoe UI", sans-serif;
      color: #1a2e51;
      font-size: 1.02rem;
    }

    .plan-reco-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      width: fit-content;
      border-radius: 999px;
      padding: 5px 9px;
      font-size: 0.74rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      border: 1px solid rgba(37, 99, 206, 0.28);
      background: rgba(37, 99, 206, 0.13);
      color: #1d4e9e;
    }

    .plan-reco-card p {
      margin: 0;
      color: #4f607a;
      font-size: 0.87rem;
      line-height: 1.42;
    }

    .plan-reco-card .btn {
      margin-top: 4px;
      width: 100%;
      justify-content: center;
    }

    .setup-cta-section {
      padding: 34px 0 8px;
    }

    .setup-cta-section .cta-band {
      margin: 0;
    }

    @media (max-width: 1160px) {
      .setup-bottom {
        grid-template-columns: 1fr;
      }

      .device-rail {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 860px) {
      .setup-link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .device-rail {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .app-catalog {
        grid-template-columns: 1fr;
      }

      .error-grid {
        grid-template-columns: 1fr;
      }

      .updates-grid,
      .plans-reco-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 620px) {
      .setup-lab {
        padding-top: 26px;
      }

      .setup-card {
        padding: 14px;
      }

      .setup-hero p {
        font-size: 0.95rem;
      }

      .device-rail {
        grid-template-columns: 1fr;
      }

      .setup-link-grid {
        grid-template-columns: 1fr;
      }

      .guide-head {
        flex-direction: column;
      }

      .compare-table-wrap {
        overflow: visible;
      }

      .compare-table,
      .compare-table thead,
      .compare-table tbody,
      .compare-table tr,
      .compare-table th,
      .compare-table td {
        display: block;
      }

      .compare-table {
        min-width: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
      }

      .compare-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
      }

      .compare-table tr {
        border: 1px solid rgba(11, 125, 240, 0.14);
        border-radius: 12px;
        background: #ffffff;
        overflow: hidden;
      }

      .compare-table tr + tr {
        margin-top: 10px;
      }

      .compare-table td {
        display: grid;
        grid-template-columns: minmax(92px, 36%) minmax(0, 1fr);
        gap: 10px;
        padding: 10px 12px;
        border-bottom: 1px solid rgba(20, 57, 126, 0.1);
        font-size: 0.86rem;
        line-height: 1.45;
        overflow-wrap: anywhere;
      }

      .compare-table td::before {
        color: var(--brand-navy);
        content: "";
        font-family: "Montserrat", "Segoe UI", sans-serif;
        font-size: 0.72rem;
        font-weight: 800;
        letter-spacing: 0.04em;
        text-transform: uppercase;
      }

      .compare-table td:nth-child(1)::before {
        content: "Application";
      }

      .compare-table td:nth-child(2)::before {
        content: "Prise en main";
      }

      .compare-table td:nth-child(3)::before {
        content: "Lecture";
      }

      .compare-table td:nth-child(4)::before {
        content: "Supports";
      }

      .compare-table td:nth-child(5)::before {
        content: "Usage conseille";
      }
    }

    .site-header .main-nav a[aria-current="page"] {
      color: var(--brand-blue);
    }

    .site-header .main-nav a[aria-current="page"]::after {
      transform: scaleX(1);
    }

    .setup-lab {
      background:
        radial-gradient(circle at 82% 12%, rgba(18, 183, 245, 0.16), transparent 30%),
        radial-gradient(circle at 12% 82%, rgba(10, 75, 172, 0.18), transparent 34%),
        linear-gradient(180deg, #f7fcff 0%, #eef8ff 48%, #ffffff 100%);
    }

    .guide-head h2,
    .setup-section-title,
    .device-rail-title,
    .app-catalog-card h4,
    .fixes h4,
    .update-card h4,
    .plan-reco-card h4 {
      color: var(--brand-navy);
    }

    .setup-hero h1 {
      color: var(--brand-navy);
    }

    .setup-hero .section-kicker {
      color: var(--brand-blue);
    }

    .device-chip:hover {
      border-color: rgba(11, 125, 240, 0.34);
    }

    #device-smarttv:checked ~ aside .device-chip[for="device-smarttv"],
    #device-android:checked ~ aside .device-chip[for="device-android"],
    #device-firetv:checked ~ aside .device-chip[for="device-firetv"],
    #device-apple:checked ~ aside .device-chip[for="device-apple"],
    #device-pcmac:checked ~ aside .device-chip[for="device-pcmac"] {
      background: linear-gradient(130deg, rgba(18, 183, 245, 0.13), rgba(255, 255, 255, 0.96));
      border-color: rgba(11, 125, 240, 0.38);
    }

    #device-smarttv:checked ~ aside .device-chip[for="device-smarttv"] i,
    #device-android:checked ~ aside .device-chip[for="device-android"] i,
    #device-firetv:checked ~ aside .device-chip[for="device-firetv"] i,
    #device-apple:checked ~ aside .device-chip[for="device-apple"] i,
    #device-pcmac:checked ~ aside .device-chip[for="device-pcmac"] i {
      background: linear-gradient(140deg, var(--brand-blue), var(--brand-deep-blue));
    }