:root {
      --blue-dark: #0a3d7a;
      --blue-mid: #1a6bb5;
      --blue-light: #2eb8e6;
      --cyan: #00c4d8;
      --green: #4caf50;
      --green-light: #8bc34a;
      --text: #1a2b3c;
      --text-light: #5a6a7a;
      --bg: #f7fafc;
      --white: #ffffff;
      --shadow: 0 10px 40px rgba(10, 61, 122, 0.08);
      --radius: 16px;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background: var(--bg);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Header */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 1px 20px rgba(0,0,0,0.06);
      transition: all 0.3s ease;
    }

    header.scrolled {
      box-shadow: 0 4px 30px rgba(0,0,0,0.1);
    }

    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 12px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .logo-nav {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .logo-nav img {
      height: 52px;
      width: auto;
    }

    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }

    .nav-links a {
      text-decoration: none;
      color: var(--text);
      font-weight: 500;
      font-size: 15px;
      transition: color 0.2s;
      position: relative;
    }

    .nav-links a:hover {
      color: var(--blue-mid);
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--blue-mid), var(--cyan));
      transition: width 0.3s;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .btn-cta {
      background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
      color: white;
      padding: 10px 22px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 14px;
      transition: all 0.3s;
      box-shadow: 0 4px 15px rgba(26, 107, 181, 0.3);
    }

    .btn-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(26, 107, 181, 0.4);
    }

    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--blue-dark);
      margin: 5px 0;
      transition: 0.3s;
    }

    /* Hero */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      background: linear-gradient(160deg, #e8f4fc 0%, #f0f9ff 40%, #ffffff 100%);
      padding: 120px 24px 80px;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -20%;
      right: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(46, 184, 230, 0.15) 0%, transparent 70%);
      border-radius: 50%;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -10%;
      left: -5%;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, transparent 70%);
      border-radius: 50%;
    }

    .hero-content {
      max-width: 1200px;
      width: 100%;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 60px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .hero-text h1 {
      font-size: clamp(2.2rem, 4vw, 3.4rem);
      font-weight: 800;
      line-height: 1.15;
      color: var(--blue-dark);
      margin-bottom: 20px;
    }

    .hero-text h1 span {
      background: linear-gradient(135deg, var(--blue-mid), var(--cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-text p {
      font-size: 1.15rem;
      color: var(--text-light);
      margin-bottom: 32px;
      max-width: 520px;
    }

    .hero-buttons {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
      color: white;
      padding: 14px 28px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 15px;
      transition: all 0.3s;
      box-shadow: 0 6px 20px rgba(26, 107, 181, 0.35);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 30px rgba(26, 107, 181, 0.45);
    }

    .btn-secondary {
      background: white;
      color: var(--blue-dark);
      padding: 14px 28px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 15px;
      border: 2px solid rgba(26, 107, 181, 0.2);
      transition: all 0.3s;
    }

    .btn-secondary:hover {
      border-color: var(--blue-mid);
      background: #f0f7ff;
    }

    .hero-logo {
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-logo img {
      max-width: 100%;
      height: auto;
      max-height: 380px;
      filter: drop-shadow(0 20px 40px rgba(26, 107, 181, 0.15));
      animation: float 6s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-12px); }
    }

    /* Sections */
    section {
      padding: 90px 24px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 56px;
    }

    .section-header .badge {
      display: inline-block;
      background: linear-gradient(135deg, rgba(26, 107, 181, 0.1), rgba(46, 184, 230, 0.1));
      color: var(--blue-mid);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .section-header h2 {
      font-size: clamp(1.8rem, 3vw, 2.5rem);
      font-weight: 700;
      color: var(--blue-dark);
      margin-bottom: 12px;
    }

    .section-header p {
      color: var(--text-light);
      font-size: 1.05rem;
      max-width: 600px;
      margin: 0 auto;
    }

    /* About */
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 50px;
      align-items: center;
    }

    .about-content h3 {
      font-size: 1.5rem;
      color: var(--blue-dark);
      margin-bottom: 16px;
    }

    .about-content p {
      color: var(--text-light);
      margin-bottom: 16px;
    }

    .about-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 32px;
    }

    .stat-card {
      background: white;
      padding: 24px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      text-align: center;
      border: 1px solid rgba(26, 107, 181, 0.06);
    }

    .stat-card .number {
      font-size: 2rem;
      font-weight: 800;
      background: linear-gradient(135deg, var(--blue-mid), var(--cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-card .label {
      font-size: 0.9rem;
      color: var(--text-light);
      margin-top: 4px;
    }

    .about-visual {
      background: linear-gradient(145deg, var(--blue-dark), var(--blue-mid));
      border-radius: 24px;
      padding: 48px 40px;
      color: white;
      position: relative;
      overflow: hidden;
    }

    .about-visual::before {
      content: '';
      position: absolute;
      top: -50px;
      right: -50px;
      width: 200px;
      height: 200px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }

    .about-visual h3 {
      font-size: 1.4rem;
      margin-bottom: 20px;
      position: relative;
    }

    .about-visual ul {
      list-style: none;
      position: relative;
    }

    .about-visual li {
      padding: 12px 0;
      border-bottom: 1px solid rgba(255,255,255,0.15);
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 15px;
    }

    .about-visual li:last-child {
      border-bottom: none;
    }

    .about-visual li::before {
      content: '✓';
      background: rgba(255,255,255,0.2);
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      flex-shrink: 0;
    }

    /* Services */
    .services {
      background: white;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }

    .service-card {
      background: var(--bg);
      border-radius: var(--radius);
      padding: 36px 28px;
      transition: all 0.3s;
      border: 1px solid transparent;
      position: relative;
      overflow: hidden;
    }

    .service-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow);
      border-color: rgba(26, 107, 181, 0.1);
      background: white;
    }

    .service-icon {
      width: 56px;
      height: 56px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      margin-bottom: 20px;
      background: linear-gradient(135deg, rgba(26, 107, 181, 0.12), rgba(46, 184, 230, 0.12));
    }

    .service-card h3 {
      font-size: 1.2rem;
      color: var(--blue-dark);
      margin-bottom: 10px;
    }

    .service-card p {
      color: var(--text-light);
      font-size: 0.95rem;
      line-height: 1.6;
    }

    /* Differentials */
    .differentials-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .diff-card {
      text-align: center;
      padding: 32px 20px;
      background: white;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      transition: transform 0.3s;
    }

    .diff-card:hover {
      transform: translateY(-4px);
    }

    .diff-icon {
      width: 64px;
      height: 64px;
      margin: 0 auto 16px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--blue-mid), var(--cyan));
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      color: white;
    }

    .diff-card h3 {
      font-size: 1.05rem;
      color: var(--blue-dark);
      margin-bottom: 8px;
    }

    .diff-card p {
      font-size: 0.9rem;
      color: var(--text-light);
    }

    /* Contact */
    .contact {
      background: linear-gradient(160deg, var(--blue-dark) 0%, #0d4a8c 100%);
      color: white;
      position: relative;
      overflow: hidden;
    }

    .contact::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 400px;
      height: 400px;
      background: rgba(46, 184, 230, 0.15);
      border-radius: 50%;
    }

    .contact .section-header h2,
    .contact .section-header p {
      color: white;
    }

    .contact .section-header .badge {
      background: rgba(255,255,255,0.15);
      color: white;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      position: relative;
      z-index: 1;
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .contact-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }

    .contact-item .icon {
      width: 48px;
      height: 48px;
      background: rgba(255,255,255,0.12);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      flex-shrink: 0;
    }

    .contact-item h4 {
      font-size: 0.95rem;
      font-weight: 600;
      margin-bottom: 4px;
      opacity: 0.9;
    }

    .contact-item p {
      font-size: 1.05rem;
      opacity: 0.85;
    }

    .contact-form {
      background: white;
      border-radius: 20px;
      padding: 36px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    }

    .contact-form h3 {
      color: var(--blue-dark);
      margin-bottom: 24px;
      font-size: 1.3rem;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 6px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      width: 100%;
      padding: 12px 16px;
      border: 1.5px solid #e2e8f0;
      border-radius: 10px;
      font-family: inherit;
      font-size: 15px;
      transition: border-color 0.2s;
      outline: none;
      color: var(--text);
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
      border-color: var(--blue-mid);
    }

    .form-group textarea {
      resize: vertical;
      min-height: 110px;
    }

    .btn-submit {
      width: 100%;
      background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
      color: white;
      border: none;
      padding: 14px;
      border-radius: 50px;
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      transition: all 0.3s;
      font-family: inherit;
    }

    .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(26, 107, 181, 0.4);
    }

    /* Footer */
    footer {
      background: #061f3d;
      color: rgba(255,255,255,0.7);
      padding: 48px 24px 28px;
    }

    .footer-content {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 36px;
    }

    .footer-brand img {
      height: 48px;
      margin-bottom: 16px;
      filter: brightness(1.1);
    }

    .footer-brand p {
      font-size: 0.9rem;
      line-height: 1.6;
      max-width: 320px;
    }

    .footer-col h4 {
      color: white;
      font-size: 1rem;
      margin-bottom: 16px;
    }

    .footer-col ul {
      list-style: none;
    }

    .footer-col li {
      margin-bottom: 10px;
    }

    .footer-col a {
      color: rgba(255,255,255,0.65);
      text-decoration: none;
      font-size: 0.9rem;
      transition: color 0.2s;
    }

    .footer-col a:hover {
      color: var(--cyan);
    }

    .footer-bottom {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,0.1);
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.85rem;
    }

    .cnpj {
      font-weight: 500;
      color: rgba(255,255,255,0.85);
    }

    /* Responsive */
    @media (max-width: 968px) {
      .nav-links, .btn-cta {
        display: none;
      }

      .menu-toggle {
        display: block;
      }

      .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
      }

      .hero-text p {
        margin-left: auto;
        margin-right: auto;
      }

      .hero-buttons {
        justify-content: center;
      }

      .hero-logo img {
        max-height: 260px;
      }

      .about-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .services-grid {
        grid-template-columns: 1fr 1fr;
      }

      .differentials-grid {
        grid-template-columns: 1fr 1fr;
      }

      .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
      }
    }

    @media (max-width: 600px) {
      .services-grid,
      .differentials-grid,
      .about-stats {
        grid-template-columns: 1fr;
      }

      .hero {
        padding: 100px 20px 60px;
      }

      section {
        padding: 70px 20px;
      }

      .contact-form {
        padding: 28px 20px;
      }
    }

    /* Mobile menu */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 76px;
      left: 0;
      right: 0;
      background: white;
      padding: 24px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
      flex-direction: column;
      gap: 16px;
      z-index: 999;
    }

    .mobile-menu.active {
      display: flex;
    }
    .mobile-menu a {
      text-decoration: none;
      color: var(--text);
      font-weight: 500;
      padding: 10px 0;
      border-bottom: 1px solid #eee;
    }