.s4r-nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid #e2e8f0;
      padding: 0 5vw;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 66px;
    }
    .s4r-logo {
      font-size: 1.5rem;
      font-weight: 900;
      color: #0f2044;
      letter-spacing: -.5px;
    }
    .s4r-logo span { color: #dc2626; }
    .s4r-nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
    .s4r-nav-links a { font-size: .93rem; font-weight: 500; color: #475569; transition: color .15s; }
    .s4r-nav-links a[href="#locadoras"] { color: #475569 !important; font-weight: 500 !important; }
    .s4r-nav-links a:hover { color: #1d70f5; }
    .s4r-nav-cta { display: flex; align-items: center; gap: 10px; }
    .s4r-menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid #dbe4ee;
      border-radius: 10px;
      background: #fff;
      color: #0f2044;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
    }
    .s4r-mobile-panel {
      display: none;
      position: fixed;
      left: 0;
      right: 0;
      top: 66px;
      z-index: 999;
      background: #fff;
      border-bottom: 1px solid #e2e8f0;
      box-shadow: 0 18px 38px rgba(15,23,42,.12);
      padding: 10px 5vw 16px;
    }
    .s4r-mobile-panel.open { display: block; }
    .s4r-mobile-panel a {
      display: flex;
      align-items: center;
      min-height: 46px;
      border-bottom: 1px solid #f1f5f9;
      color: #334155;
      font-weight: 700;
      font-size: .98rem;
    }
    .s4r-mobile-panel a:last-child { border-bottom: 0; }
    .btn-entrar {
      background: #dc2626;
      color: #fff;
      font-weight: 700;
      font-size: .9rem;
      padding: 9px 22px;
      border-radius: 8px;
      border: none;
      cursor: pointer;
      transition: background .15s;
    }
    .btn-entrar:hover { background: #b91c1c; color: #fff; }

.s4r-nav,.s4r-mobile-panel{font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.5}
.s4r-nav a,.s4r-mobile-panel a{text-decoration:none}
.s4r-nav button{font-family:inherit}
@media(max-width:1100px){.s4r-nav-links{gap:18px}}
@media(max-width:991px){.s4r-nav-links{display:none}.s4r-menu-toggle{display:inline-flex}.s4r-nav-cta{margin-left:auto}.s4r-nav{gap:12px}}
@media(max-width:600px){.s4r-nav{padding:0 16px}.s4r-nav .s4r-lang-switch{display:none}.s4r-nav .btn-entrar{padding:9px 14px}}