:root{
      --brand-900:#071f2f;   /* très sombre */
      --brand-800:#0a2f47;   /* header/footer */
      --brand-700:#0b4a6f;   /* boutons / liens */
      --accent-500:#f5b400;  /* accent */
      --bg:#ffffff;
      --bg-2:#f6f8fb;
      --text:#0b2233;
      --muted:#2f3d4a;       /* volontairement plus foncé pour le contraste */
      --border:#e5eaf0;
      --shadow: 0 12px 30px rgba(7,31,47,.14);
      --shadow-sm: 0 6px 18px rgba(7,31,47,.12);
      --radius: 14px;
      --container: 1160px;
      --focus:#1d72f3;
    }

    /* Reset minimal */
    *{box-sizing:border-box}
    html{-webkit-text-size-adjust:100%}
    body{
      margin:0;
      font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif;
      line-height:1.55;
      color:var(--text);
      background:var(--bg);
    }
    img{max-width:100%;height:auto;display:block}
    a{color:inherit}
    p{color:var(--muted)}
    :focus-visible{outline:3px solid var(--focus);outline-offset:2px}

    /* Layout */
    .container{width:min(100% - 2rem, var(--container)); margin-inline:auto;}
    .section{padding:3rem 0}
    .section--alt{background:var(--bg-2); border-top:1px solid var(--border); border-bottom:1px solid var(--border);}

    /* Accessibilité */
    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:1rem; top:1rem; width:auto; height:auto;
      padding:.7rem 1rem;
      background:#fff;
      border:2px solid var(--focus);
      border-radius:12px;
      box-shadow:var(--shadow-sm);
      z-index:9999;
    }

    /* Topbar */
    .topbar{
      background:var(--brand-800);
      color:#fff;
      font-size:.95rem;
    }
    .topbar__inner{
      display:flex; align-items:center; justify-content:space-between; gap:1rem;
      padding:.65rem 0;
      flex-wrap:wrap;
    }
    .topbar a{
      color:#fff;
      text-decoration:underline;
      text-decoration-color:rgba(255,255,255,.35);
    }
    .topbar a:hover{ text-decoration-color:rgba(255,255,255,.9); }

    /* Header / navigation (sans JS) */
    header.site-header{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
      border-bottom:1px solid var(--border);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between; gap:1rem;
      padding:.9rem 0;
    }

    .brand{
      display:flex; align-items:center; gap:.75rem;
      text-decoration:none;
      font-weight:800;
      letter-spacing:.2px;
    }
    .brand__logo{
      width:40px; height:40px;
      border-radius:12px;
      background:linear-gradient(135deg, var(--brand-700), var(--brand-800));
      box-shadow:var(--shadow-sm);
    }
    .brand__name{ color:var(--brand-800); }

    /* Menu toggle (checkbox) */
    #nav-toggle{ position:absolute; left:-9999px; }
    .nav-toggle-label{
      display:none;
      align-items:center; gap:.55rem;
      border:1px solid var(--border);
      background:#fff;
      border-radius:12px;
      padding:.55rem .8rem;
      cursor:pointer;
      font-weight:700;
      color:var(--brand-800);
    }

    nav.primary-nav{ display:flex; align-items:center; gap:.2rem; }
    nav.primary-nav a,
    nav.primary-nav summary{
      text-decoration:none;
      padding:.55rem .8rem;
      border-radius:10px;
      color:var(--text);
      font-weight:650;
    }
    nav.primary-nav a:hover,
    nav.primary-nav summary:hover{ background:var(--bg-2); }

    nav.primary-nav a[aria-current="page"]{
      background:rgba(11,74,111,.10);
      color:var(--brand-800);
    }

    /* Dropdown via <details> */
    details.dropdown{ position:relative; }
    details.dropdown > summary{
      list-style:none;
      cursor:pointer;
    }
    details.dropdown > summary::-webkit-details-marker{ display:none; }

    .dropdown__panel{
      position:absolute;
      top: calc(100% + .6rem);
      right:0;
      min-width:260px;
      background:#fff;
      border:1px solid var(--border);
      border-radius:14px;
      box-shadow:var(--shadow);
      padding:.5rem;
    }
    .dropdown__panel a{
      display:block;
      padding:.6rem .7rem;
      border-radius:10px;
      font-weight:600;
    }
    .dropdown__panel a:hover{ background:var(--bg-2); }

    /* Mobile */
    @media (max-width: 980px){
      .nav-toggle-label{ display:inline-flex; }
      nav.primary-nav{
        display:none;
        position:absolute;
        left:0; right:0;
        top:100%;
        background:#fff;
        border-bottom:1px solid var(--border);
        padding: .75rem 1rem 1rem;
        flex-direction:column;
        align-items:stretch;
        gap:.25rem;
		.lang-switch{
    position:absolute;
    right:1rem;
    top:1rem;
  }
      }
      #nav-toggle:checked ~ nav.primary-nav{ display:flex; }

      details.dropdown{ width:100%; }
      .dropdown__panel{
        position:static;
        box-shadow:none;
        border:none;
        padding:0;
        min-width:auto;
      }
      .dropdown__panel a{ padding:.55rem .8rem; }
    }

    /* Hero */
    .hero{ padding: 3.25rem 0 2rem; }
    .breadcrumbs{
      font-size:.95rem;
      color:var(--muted);
      margin:0 0 .8rem;
    }
    .breadcrumbs a{ color:var(--brand-700); text-decoration:underline; text-decoration-color:rgba(11,74,111,.35); }
    .breadcrumbs a:hover{ text-decoration-color:rgba(11,74,111,.85); }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 2rem;
      align-items:center;
    }
    @media (max-width: 980px){
      .hero-grid{ grid-template-columns:1fr; }
    }

    .kicker{
      color:var(--brand-700);
      font-weight:800;
      letter-spacing:.3px;
      text-transform:uppercase;
      font-size:.85rem;
    }
    h1{
      margin:.5rem 0 1rem;
      line-height:1.12;
      font-size:clamp(2rem, 3.2vw, 3rem);
      color:var(--brand-800);
    }
    .lead{
      font-size:1.08rem;
      color:var(--muted);
      max-width: 62ch;
    }
    .hero-actions{ display:flex; gap:.8rem; flex-wrap:wrap; margin-top:1.2rem; }

    /* Buttons */
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
      padding:.8rem 1.05rem;
      border-radius:12px;
      border:1px solid transparent;
      text-decoration:none;
      font-weight:800;
      cursor:pointer;
      box-shadow:none;
    }
    .btn--primary{
      background:var(--brand-700);
      color:#fff;
      box-shadow:var(--shadow-sm);
    }
    .btn--primary:hover{ filter:brightness(.96); }
    .btn--outline{
      background:transparent;
      border-color:rgba(11,74,111,.30);
      color:var(--brand-800);
    }
    .btn--outline:hover{ background:rgba(11,74,111,.08); }

    /* Cards */
    .card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .card__body{ padding: 1.2rem 1.2rem 1.35rem; }
    .card__title{
      margin:0 0 .5rem;
      font-size:1.15rem;
      color:var(--text);
    }
    .badge{
      display:inline-flex;
      gap:.4rem;
      align-items:center;
      font-weight:800;
      font-size:.9rem;
      padding:.35rem .6rem;
      border-radius:999px;
      background: rgba(245,180,0,.20);
      color: #5a4300;
      border: 1px solid rgba(245,180,0,.35);
    }

    /* Feature blocks (texte + image) */
    .feature{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      align-items:center;
    }
    .feature--reverse{ direction: rtl; }
    .feature--reverse > *{ direction:ltr; }

    @media (max-width: 980px){
      .feature{ grid-template-columns:1fr; }
      .feature--reverse{ direction:ltr; }
    }

    .media-box{
      border-radius: var(--radius);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow:hidden;
      background: linear-gradient(135deg, rgba(11,74,111,.10), rgba(245,180,0,.10));
      min-height: 320px;
      position:relative;
    }
    .media-box::after{
      content:"Visuel produit / application";
      position:absolute;
      inset:auto 1rem 1rem 1rem;
      color: rgba(7,31,47,.72);
      font-weight:750;
      background: rgba(255,255,255,.80);
      border: 1px solid rgba(229,234,240,.9);
      border-radius: 12px;
      padding: .55rem .8rem;
      width: fit-content;
      max-width: calc(100% - 2rem);
    }

    h2{
      margin:0 0 .8rem;
      color:var(--brand-800);
      font-size: clamp(1.35rem, 2vw, 1.8rem);
      line-height:1.2;
    }
    h3{
      margin: 1.2rem 0 .4rem;
      color: var(--text);
      font-size: 1.12rem;
      line-height:1.25;
    }

    .list{
      padding-left:1.1rem;
      color:var(--muted);
      margin: .8rem 0 0;
    }
    .list li{ margin:.35rem 0; }

    /* CTA block */
    .cta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 1rem;
      flex-wrap:wrap;
      padding: 1.25rem;
      border-radius: var(--radius);
      border: 1px solid rgba(11,74,111,.18);
      background: linear-gradient(135deg, rgba(11,74,111,.08), rgba(245,180,0,.10));
    }
    .cta strong{ color: var(--brand-900); }

    /* Footer */
    footer{
      background: var(--brand-800);
      color:#fff;
      padding: 2.8rem 0 1.4rem;
      margin-top: 2rem;
    }
    footer h2, footer h3{ color:#fff; margin:0 0 .8rem; }
    footer p, footer li{ color: rgba(255,255,255,.86); }
    footer a{
      color:#fff;
      text-decoration: underline;
      text-decoration-color: rgba(255,255,255,.35);
    }
    footer a:hover{ text-decoration-color: rgba(255,255,255,.90); }

    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr 1fr 1fr;
      gap: 1.5rem;
      align-items:start;
    }
    @media (max-width: 980px){
      .footer-grid{ grid-template-columns: 1fr; }
    }

    .footer-bottom{
      border-top: 1px solid rgba(255,255,255,.18);
      margin-top: 1.6rem;
      padding-top: 1rem;
      font-size: .95rem;
      display:flex;
      justify-content:space-between;
      gap:1rem;
      flex-wrap:wrap;
    }

    /* Petites améliorations SEO/accessibilité */
    .muted-note{ font-size:.95rem; color:var(--muted); }
	
	.section{
  padding:3rem 0;
}

.container{
  width:min(100% - 2rem, 1160px);
  margin:auto;
}

.bloc{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:2rem;
  align-items:center;
}

.bloc--reverse{
  direction:rtl;
}

.bloc--reverse > *{
  direction:ltr;
}

.bloc__media img{
  width:100%;
  height:auto;
  border-radius:14px;
  box-shadow:0 10px 30px rgba(0,0,0,.12);
}

.bloc__content h2{
  margin:0 0 .8rem;
  font-size:1.8rem;
}

.bloc__content p{
  margin:0 0 1rem;
  line-height:1.6;
  color:#2f3d4a;
}

.btn{
  display:inline-block;
  padding:.8rem 1.1rem;
  background:#0b4a6f;
  color:#fff;
  text-decoration:none;
  border-radius:10px;
  font-weight:700;
}

.btn-outline{
  background:transparent;
  border:2px solid #0b4a6f;
  color:#0b4a6f;
}

@media (max-width: 900px){
  .bloc{
    grid-template-columns:1fr;
  }
  .bloc--reverse{
    direction:ltr;
  }
}
.hero-section .col-lg-7 {
  text-align: center;
}
.bloc--vertical {
  display: block;
}

.bloc--vertical .bloc__media {
  margin-bottom: 1.5rem;
}
.hero-section {
  text-align: center;
}

.hero-section .container {
  max-width: 900px;
  margin: 0 auto;
}

.hero-section p {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.lang-switch {
  display:flex;
  align-items:center;
  gap:.4rem;
  font-weight:700;
  font-size:.9rem;
}

.lang-switch a {
  text-decoration:none;
  color:var(--brand-800);
}

.lang-switch a:hover {
  text-decoration:underline;
}