:root {
      --azul: #1d4ed8;
      --azul-escuro: #1e3a8a;
      --azul-claro: #eff4ff;
      --laranja: #ec6a06;   /* laranja da marca (site antigo) */
      --navy: #0b1220;
      --navy-2: #111c33;
      --tinta: #0f172a;
      --texto: #334155;
      --suave: #64748b;
      --borda: #e5e9f0;
      --bg: #ffffff;
      --bg-alt: #f7f9fc;
      --verde: #10b981;
      --radius: 14px;
      --sombra: 0 4px 24px rgba(15, 23, 42, .06);
      --sombra-hover: 0 12px 40px rgba(29, 78, 216, .12);
      --container: 1160px;
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; color: var(--texto); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
    a { color: var(--azul); text-decoration: none; }
    a:hover { text-decoration: none; }
    h1, h2, h3, h4 { color: var(--tinta); line-height: 1.2; letter-spacing: -.02em; }
    .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

    /* Botões */
    .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 600; font-size: 0.95rem; padding: 13px 24px; border-radius: 10px; border: 1.5px solid transparent; cursor: pointer; transition: all .18s ease; white-space: nowrap; text-align: center; }
    .btn-primary { background: var(--azul); color: #fff; box-shadow: 0 4px 14px rgba(29,78,216,.28); }
    .btn-primary:hover { background: #1a44bd; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(29,78,216,.34); }
    .btn-orange { background: var(--laranja); color: #fff; box-shadow: 0 4px 14px rgba(236,106,6,.30); }
    .btn-orange:hover { background: #d75f04; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(236,106,6,.40); }
    .btn-ghost { background: #fff; color: var(--tinta); border-color: var(--borda); }
    .btn-ghost:hover { border-color: var(--azul); color: var(--azul); }
    .btn-light { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.25); }
    .btn-light:hover { background: rgba(255,255,255,.2); }

    /* Nav */
    nav.topbar { background: rgba(255,255,255,.9); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--borda); position: sticky; top: 0; z-index: 100; }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
    .nav-logo { display: flex; align-items: center; flex-shrink: 0; }
    .nav-logo img { height: 34px; width: auto; display: block; }
    .nav-links { display: flex; align-items: center; gap: 28px; }
    .nav-links a { font-size: 0.92rem; font-weight: 500; color: var(--texto); }
    .nav-links a:hover { color: var(--azul); }
    .nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
    @media (max-width: 980px) {
      .nav-links { display: none; }
    }
    @media (max-width: 620px) {
      .nav-inner { height: 58px; }
      .nav-logo img { height: 28px; }
      .nav-cta .btn-ghost { display: none; }      /* no celular fica só o CTA principal */
      .nav-cta .btn { padding: 10px 16px; font-size: 0.9rem; }
    }

    main { min-height: 60vh; }

    /* Footer */
    footer { background: var(--navy); color: #94a3b8; padding: 56px 0 28px; margin-top: 80px; }
    .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
    .footer-grid h4 { color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
    .footer-grid a { color: #94a3b8; font-size: 0.9rem; display: block; margin-bottom: 10px; }
    .footer-grid a:hover { color: #fff; }
    .footer-logo { margin-bottom: 16px; }
    .footer-logo img { height: 38px; width: auto; display: block; }
    .footer-sobre p { font-size: 0.9rem; color: #94a3b8; max-width: 300px; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; font-size: 0.82rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
    .footer-sobre p { max-width: 100%; }
    .footer-social { display: flex; gap: 10px; margin-top: 20px; }
    .footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: #cbd5e1; transition: background .2s, color .2s; }
    .footer-social a:hover { background: var(--laranja); color: #fff; }
    .footer-social svg { width: 18px; height: 18px; fill: currentColor; }
    @media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; } footer { margin-top: 56px; } }
    @media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

    /* Evita qualquer estouro horizontal em telas pequenas */
    @media (max-width: 620px) {
      html, body { overflow-x: hidden; }
      .container { padding: 0 20px; }
    }