:root {
      --accent: #0f6fb5;
      --accent-dark: #084b85;
      --accent-soft: #e9f5ff;
      --teal: #12a89d;
      --ink: #142033;
      --text: #26354a;
      --muted: #66758a;
      --line: #dfe8f2;
      --page: #f5f8fb;
      --card: #ffffff;
      --panel: #f9fcff;
      --radius: 16px;
      --shadow: 0 18px 48px rgba(15, 31, 54, .11);
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      color: var(--text);
      background: linear-gradient(180deg, #eef6fd 0, rgba(238,246,253,0) 420px), var(--page);
      line-height: 1.7;
    }

    img { display: block; max-width: 100%; }
    a { color: var(--accent); text-decoration: none; }
    a:hover { text-decoration: underline; }

    .page {
      max-width: var(--max);
      margin: 0 auto;
      padding: 22px;
    }

    .topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 8px 0 22px;
    }

    .brand {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.35;
    }

    .brand strong {
      display: block;
      color: var(--accent-dark);
      font-size: 21px;
    }

    .toplink {
      color: var(--accent-dark);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .hero {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
      gap: 24px;
      align-items: stretch;
      margin-bottom: 24px;
    }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .hero-copy {
      padding: clamp(26px, 4vw, 46px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      padding: 8px 12px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: var(--accent-dark);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .06em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--teal);
    }

    h1, h2, h3 {
      color: var(--ink);
      line-height: 1.18;
    }

    h1 {
      margin: 0 0 16px;
      font-size: clamp(32px, 4.5vw, 52px);
    }

    h2 {
      margin: 0 0 14px;
      font-size: clamp(25px, 3vw, 34px);
    }

    h3 {
      margin: 0 0 10px;
      font-size: 20px;
    }

    p { margin: 0 0 14px; }

    .lead {
      margin-bottom: 22px;
      color: #34465f;
      font-size: 18px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 24px 0;
      padding: 0;
      list-style: none;
    }

    .hero-points li {
      min-height: 96px;
      padding: 15px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: var(--panel);
      color: var(--muted);
      font-size: 15px;
    }

    .hero-points strong {
      display: block;
      margin-bottom: 3px;
      color: var(--ink);
      font-size: 16px;
    }

    .cta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 6px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 12px 19px;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1.2;
      transition: .2s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
      text-decoration: none;
    }

    .btn-primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 12px 24px rgba(15, 111, 181, .22);
    }

    .btn-primary:hover { background: var(--accent-dark); }

    .btn-secondary {
      border: 1px solid var(--line);
      background: #fff;
      color: var(--accent-dark);
    }

    .btn-secondary:hover {
      border-color: #bfd6ec;
      background: #f7fbff;
    }

    .hero-media {
      position: relative;
      overflow: hidden;
      min-height: 100%;
      background: #dbe8f3;
    }

    .hero-media img {
      width: 100%;
      height: 100%;
      min-height: 430px;
      object-fit: cover;
    }

    .media-badge {
      position: absolute;
      right: 18px;
      bottom: 18px;
      max-width: 260px;
      padding: 14px 16px;
      border-radius: 14px;
      background: rgba(255,255,255,.9);
      color: var(--ink);
      box-shadow: 0 12px 32px rgba(15,31,54,.18);
      font-size: 14px;
      line-height: 1.45;
    }

    .section {
      margin-bottom: 24px;
      padding: clamp(22px, 3vw, 34px);
    }

    .intro-grid,
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
      margin-bottom: 24px;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .toc-list,
    .check-list,
    .content-list {
      margin: 0;
      padding-left: 20px;
    }

    .toc-list li,
    .check-list li,
    .content-list li {
      margin-bottom: 8px;
    }

    .toc-list {
      columns: 2;
      column-gap: 34px;
    }

    .highlight {
      margin-top: 18px;
      padding: 18px;
      border: 1px solid #cfe3f7;
      border-radius: 14px;
      background: linear-gradient(135deg, #edf7ff, #fff);
    }

    .mini-card {
      min-height: 100%;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: var(--panel);
    }

    .mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      margin-bottom: 12px;
      border-radius: 50%;
      background: #fff;
      color: var(--accent-dark);
      font-weight: 900;
      box-shadow: inset 0 0 0 1px var(--line);
    }

    .spec-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      font-size: 15px;
    }

    .spec-table th,
    .spec-table td {
      padding: 13px 15px;
      border-bottom: 1px solid var(--line);
      text-align: left;
      vertical-align: top;
    }

    .spec-table tr:last-child th,
    .spec-table tr:last-child td {
      border-bottom: 0;
    }

    .spec-table th {
      width: 34%;
      background: #f3f8fd;
      color: var(--ink);
      font-weight: 800;
    }

    .muted { color: var(--muted); }

    .video-link {
      position: relative;
      display: block;
      overflow: hidden;
      width: 100%;
      aspect-ratio: 16 / 9;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #0b1220;
    }

    .video-link img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: .92;
      transition: .28s ease;
    }

    .video-link:hover img {
      transform: scale(1.025);
      opacity: 1;
    }

    .play-btn {
      position: absolute;
      top: 50%;
      left: 50%;
      width: 78px;
      height: 78px;
      border-radius: 50%;
      background: rgba(15,111,181,.92);
      box-shadow: 0 16px 35px rgba(0,0,0,.28);
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    .play-btn::before {
      content: "";
      position: absolute;
      top: 50%;
      left: 54%;
      transform: translate(-50%, -50%);
      border-top: 15px solid transparent;
      border-bottom: 15px solid transparent;
      border-left: 24px solid #fff;
    }

    .faq-wrap {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
    }

    .contact-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: center;
      margin-top: 10px;
      padding: 20px;
      border-radius: 14px;
      background: var(--panel);
      border: 1px solid var(--line);
    }

    .footer {
      padding: 4px 0 22px;
      color: var(--muted);
      text-align: center;
      font-size: 13px;
    }

    @media (max-width: 980px) {
      .hero,
      .intro-grid,
      .grid-2,
      .grid-3,
      .contact-box {
        grid-template-columns: 1fr;
      }

      .hero-media img { min-height: 360px; }
      .toc-list { columns: 1; }
    }

    @media (max-width: 640px) {
      .page { padding: 16px; }

      .topbar {
        align-items: flex-start;
        flex-direction: column;
      }

      .toplink { white-space: normal; }
      .hero-points { grid-template-columns: 1fr; }
      .hero-media img { min-height: 300px; }

      .media-badge {
        right: 12px;
        bottom: 12px;
        left: 12px;
        max-width: none;
      }

      .cta-row,
      .btn {
        width: 100%;
      }

      .spec-table,
      .spec-table tbody,
      .spec-table tr,
      .spec-table th,
      .spec-table td {
        display: block;
        width: 100%;
      }

      .spec-table th {
        border-bottom: 0;
        padding-bottom: 5px;
      }

      .spec-table td {
        padding-top: 5px;
      }

      .play-btn {
        width: 66px;
        height: 66px;
      }
    }


    /* Tarification sur devis : aucune valeur numérique n'est inventée */
    .quote-status{
      margin:18px 0 4px;
      padding:14px 16px;
      border:1px solid #cfe3f7;
      border-radius:12px;
      background:linear-gradient(135deg,#edf7ff,#fff);
      color:var(--muted);
      font-size:14px
    }
    .quote-status strong{color:var(--accent-dark)}

    /* Protection responsive contre la déformation des images */
    .page img{
      max-width:100%!important;
      height:auto!important
    }
    .hero-media img{
      width:100%!important;
      height:100%!important;
      object-fit:cover!important;
      object-position:center!important
    }
    .video-link img{
      width:100%!important;
      height:100%!important;
      object-fit:cover!important
    }

    @media(max-width:980px){
      .hero-media img{
        height:auto!important;
        min-height:0!important;
        object-fit:contain!important
      }
    }