:root {
      --color-bg: #FFFFFF;
      --color-navy: #1B3A6B;
      --color-blue: #2B7BC8;
      --color-blue-dark: #2368B0;
      --color-blue-light: #5B9BD5;
      --color-section-alt: #F4F7FB;
      --color-border: #D9E6F2;
      --color-text: #0F1C2E;
      --color-text-muted: #4A5568;
      --color-footer: #0D1C35;
      --color-quote-bg: #EBF4FF;
      --color-cta-orange: #EA580C;
      --color-cta-orange-hover: #C2410C;
      --shadow-cta: 0 4px 18px rgba(234, 88, 12, 0.38);
      --font-heading: "Montserrat", Tahoma, Arial, sans-serif;
      --font-body: "Montserrat", Tahoma, Arial, sans-serif;
      --shadow-card: 0 8px 32px rgba(27, 58, 107, 0.1);
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 14px;
      --section-pad: 5rem;
      --max-width: 1180px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--font-body);
      font-size: 1rem;
      font-weight: 400;
      line-height: 1.65;
      color: var(--color-text);
      background: var(--color-bg);
      overflow-x: hidden;
    }

    a { color: var(--color-blue); text-decoration: none; transition: color 0.2s ease; }
    a:hover { color: var(--color-navy); }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .fade-up { opacity: 1; transform: translateY(0); }
    @media (prefers-reduced-motion: no-preference) {
      .fade-up { opacity: 0; animation: fadeUp 0.6s ease forwards; }
    }

    .container {
      width: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 1.25rem;
    }
    @media (min-width: 900px) {
      .container { padding: 0 1.5rem; }
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.96);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--color-border);
    }
    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 72px;
      gap: 1rem;
    }
    .logo {
      font-family: var(--font-heading);
      font-weight: 800;
      font-size: 1.25rem;
      letter-spacing: -0.02em;
      color: var(--color-navy);
    }
    .logo span { color: var(--color-blue); }

    .nav-toggle {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 6px;
      width: 44px;
      height: 44px;
      padding: 0;
      border: none;
      background: transparent;
      cursor: pointer;
      border-radius: var(--radius-sm);
    }
    .nav-toggle span {
      display: block;
      height: 2px;
      width: 24px;
      background: var(--color-navy);
      border-radius: 2px;
      transition: transform 0.25s ease, opacity 0.25s ease;
    }
    .site-header.aberto .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .site-header.aberto .nav-toggle span:nth-child(2) { opacity: 0; }
    .site-header.aberto .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .main-nav {
      position: fixed;
      inset: 72px 0 auto 0;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-border);
      padding: 1rem 1.25rem 1.5rem;
      transform: translateY(-120%);
      opacity: 0;
      visibility: hidden;
      transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
    }
    .site-header.aberto .main-nav {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
    }
    .main-nav ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
      gap: 0.25rem;
    }
    .main-nav a {
      display: block;
      padding: 0.65rem 0;
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--color-text-muted);
    }
    .main-nav a:hover { color: var(--color-navy); }
    .main-nav a[aria-current="page"] { color: var(--color-navy); }
    .nav-cta-wrap { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }
    .header-inner .nav-cta-wrap .btn {
      padding: 0.6rem 1.6rem;
      font-size: 0.875rem;
      font-weight: 600;
      line-height: 1.35;
      white-space: nowrap;
    }
    @media (min-width: 900px) {
      .nav-toggle { display: none; }
      .main-nav {
        position: static;
        inset: auto;
        background: transparent;
        border: none;
        padding: 0;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: flex;
        align-items: center;
        gap: 1.75rem;
      }
      .main-nav ul { flex-direction: row; align-items: center; gap: 1.5rem; }
      .main-nav a { padding: 0.5rem 0; }
      .nav-cta-wrap { margin-top: 0; padding-top: 0; border: none; }
      .header-inner .nav-cta-wrap .btn { padding: 0.56rem 1.85rem; }
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-body);
      font-weight: 600;
      font-size: 0.9375rem;
      padding: 0.75rem 1.35rem;
      border-radius: var(--radius-sm);
      border: 2px solid transparent;
      cursor: pointer;
      transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
      text-decoration: none;
    }
    .btn-cta-conversa {
      background: var(--color-cta-orange);
      color: #fff !important;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-cta);
      border-color: transparent;
    }
    .btn-cta-conversa:hover {
      background: var(--color-cta-orange-hover);
      color: #fff !important;
      transform: translateY(-2px);
      box-shadow: 0 6px 22px rgba(234, 88, 12, 0.45);
    }
    .btn-cta-conversa:focus-visible {
      outline: 2px solid var(--color-cta-orange-hover);
      outline-offset: 3px;
    }

    h1, h2, h3, h4 {
      font-family: var(--font-heading);
      font-weight: 800;
      line-height: 1.15;
      color: var(--color-navy);
      margin: 0 0 0.75rem;
    }
    h1 { font-size: clamp(1.85rem, 4vw, 2.65rem); letter-spacing: -0.03em; }
    h2 { font-size: clamp(1.45rem, 3vw, 2rem); }
    h3 { font-size: 1.05rem; font-weight: 700; }
    .lead { color: var(--color-text-muted); font-size: 1.05rem; max-width: 42em; margin: 0; line-height: 1.65; }

    .hero {
      background: var(--color-bg);
      padding: 2.75rem 0 2.5rem;
    }
    .hero h1 { margin-bottom: 0.65rem; }
    .hero .sub { margin: 0; color: var(--color-text-muted); font-size: 1.05rem; line-height: 1.65; max-width: 42rem; }

    .section { padding: 0 0 var(--section-pad); }

    .contact-grid {
      display: grid;
      gap: 1.75rem;
      align-items: start;
    }
    @media (min-width: 900px) {
      .contact-grid {
        grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
        gap: 2.5rem;
      }
    }

    .card {
      background: #fff;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      box-shadow: 0 4px 20px rgba(27, 58, 107, 0.06);
      overflow: hidden;
    }
    .card-body { padding: 1.5rem; }
    @media (min-width: 900px) {
      .card-body { padding: 1.75rem; }
    }
    .card h2 { margin-bottom: 0.35rem; }

    form .grid-2 {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
      margin-top: 1.25rem;
    }
    @media (min-width: 700px) {
      form .grid-2 { grid-template-columns: 1fr 1fr; }
    }
    .field { display: flex; flex-direction: column; gap: 0.35rem; }
    .field label { font-weight: 600; font-size: 0.9rem; color: var(--color-text); }
    .field input, .field select, .field textarea {
      font-family: var(--font-body);
      font-size: 1rem;
      padding: 0.75rem 0.9rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      background: #fff;
      color: var(--color-text);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s;
    }
    .field textarea { min-height: 140px; resize: vertical; }
    .field input:focus, .field select:focus, .field textarea:focus {
      border-color: var(--color-blue);
      box-shadow: 0 0 0 4px rgba(43, 123, 200, 0.12);
    }
    .field .help { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }
    .error {
      display: none;
      font-size: 0.85rem;
      color: #B91C1C;
      margin: 0.1rem 0 0;
    }
    .field.is-invalid .error { display: block; }
    .field.is-invalid input,
    .field.is-invalid select,
    .field.is-invalid textarea {
      border-color: #DC2626;
      box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
    }
    .form-actions {
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
      margin-top: 1.25rem;
      align-items: flex-start;
    }
    @media (min-width: 520px) {
      .form-actions { flex-direction: row; align-items: center; justify-content: space-between; }
    }
    .success {
      display: none;
      margin-top: 1rem;
      padding: 0.9rem 1rem;
      border-radius: var(--radius-md);
      border: 1px solid #A7F3D0;
      background: #ECFDF5;
      color: #065F46;
      font-weight: 600;
    }
    .success.is-visible { display: block; }

    .side-stack { display: flex; flex-direction: column; gap: 1rem; }
    .side-box h3 { margin-bottom: 0.65rem; }
    .steps {
      list-style: none;
      margin: 0.75rem 0 0;
      padding: 0;
      display: grid;
      gap: 0.75rem;
    }
    .steps li {
      background: var(--color-section-alt);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 0.9rem 0.95rem;
      display: flex;
      gap: 0.75rem;
      align-items: flex-start;
    }
    .step-num {
      width: 34px;
      height: 34px;
      border-radius: 999px;
      background: var(--color-navy);
      color: #fff;
      font-family: var(--font-heading);
      font-weight: 800;
      font-size: 0.85rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 1px;
    }
    .steps strong { display: block; color: var(--color-navy); }
    .steps span { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.55; }

    .direct-channels {
      display: grid;
      gap: 0.65rem;
      margin-top: 0.75rem;
    }
    .channel {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.75rem;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 0.85rem 0.95rem;
      background: #fff;
    }
    .channel .left { display: flex; flex-direction: column; gap: 0.15rem; }
    .channel .label { font-weight: 700; color: var(--color-navy); font-size: 0.92rem; }
    .channel .value { color: var(--color-text-muted); font-size: 0.88rem; }

    .faq-list details {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      margin-bottom: 0.65rem;
      background: #fff;
      overflow: hidden;
    }
    .faq-list summary {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--color-navy);
      padding: 1rem 1.05rem;
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }
    .faq-list summary::-webkit-details-marker { display: none; }
    .faq-list summary::after {
      content: "+";
      font-weight: 800;
      color: var(--color-blue);
      flex-shrink: 0;
    }
    .faq-list details[open] summary::after { content: "−"; }
    .faq-list .faq-a {
      padding: 0 1.05rem 1rem;
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.6;
      margin: 0;
    }

    .site-footer {
      background: var(--color-footer);
      color: rgba(255, 255, 255, 0.78);
      padding: 3.5rem 0 0;
      font-size: 0.92rem;
    }
    .footer-grid {
      display: grid;
      gap: 2.5rem;
      padding-bottom: 2.5rem;
    }
    @media (min-width: 768px) {
      .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
    }
    .site-footer .logo { color: #fff; margin-bottom: 0.85rem; }
    .site-footer .logo span { color: var(--color-blue-light); }
    .site-footer p { margin: 0; line-height: 1.65; }
    .footer-col h4 {
      font-family: var(--font-heading);
      font-weight: 700;
      font-size: 0.8rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255, 255, 255, 0.45);
      margin: 0 0 1rem;
    }
    .footer-links { list-style: none; margin: 0; padding: 0; }
    .footer-links li { margin-bottom: 0.5rem; }
    .footer-links a { color: rgba(255, 255, 255, 0.78); }
    .footer-links a:hover { color: #fff; }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding: 1.25rem 0 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      align-items: flex-start;
    }
    @media (min-width: 768px) {
      .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
    }
    .footer-bottom a { color: var(--color-blue-light); }
    .footer-bottom a:hover { color: #fff; }

    @media (max-width: 899px) {
      body.menu-aberto { overflow: hidden; }
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }