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

      html, body { overflow-x: hidden; }

      body {
        font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
        line-height: 1.6;
        color: #1f2937;
      }

      /* Header */
      .header {
        position: fixed;
        top: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid #e5e7eb;
        z-index: 1000;
        transition: all 0.3s;
      }

      .nav {
        max-width: 1200px;
        margin: 0 auto;
        padding: 1rem 2rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
        min-width: 0;
      }

      .logo {
        font-size: 1.5rem;
        font-weight: 700;
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        min-width: 0;
      }

      .nav-links {
        display: flex;
        gap: 2rem;
        list-style: none;
      }

      .nav-links a {
        text-decoration: none;
        color: #374151;
        font-weight: 500;
        transition: color 0.3s;
      }

      .nav-links a:hover {
        color: #2563eb;
      }

      .nav-right {
        display: flex;
        align-items: center;
        gap: 1rem;
        min-width: 0;
      }

      .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
      }

      .nav-divider {
        width: 1px;
        height: 24px;
        background: #e5e7eb;
      }

      .lang-switch {
        display: flex;
        gap: 0.5rem;
      }

      .lang-btn {
        background: none;
        border: none;
        cursor: pointer;
        font-size: 1.25rem;
        opacity: 0.4;
        border-bottom: 2px solid transparent;
        transition: opacity 0.3s;
      }

      .lang-btn.active {
        opacity: 1;
        border-bottom: 2px solid #2563eb;
      }

      .cta-btn {
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        color: white;
        padding: 0.75rem 1.5rem;
        border: none;
        border-radius: 8px;
        font-weight: 600;
        cursor: pointer;
        text-decoration: none;
        transition: transform 0.3s;
      }

      .cta-btn:hover {
        transform: translateY(-2px);
      }

      /* Hero Section */
      .hero {
        background: linear-gradient(
          135deg,
          #f0f9ff 0%,
          #e0f2fe 50%,
          #fef3e2 100%
        );
        min-height: 60vh;
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
      }

      .hero-content {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
      }

      .hero-text h1 {
        font-size: 3.5rem;
        font-weight: 800;
        line-height: 1.1;
        margin-bottom: 1.5rem;
        background: linear-gradient(135deg, #1f2937, #2563eb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      .hero-text p {
        font-size: 1.25rem;
        color: #6b7280;
        margin-bottom: 2rem;
        line-height: 1.6;
      }

      .hero-cta {
        display: flex;
        gap: 1rem;
        align-items: center;
      }

      .btn-primary {
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        color: white;
        padding: 1rem 2rem;
        border: none;
        border-radius: 12px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
      }

      .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
      }

      .btn-secondary {
        background: white;
        color: #374151;
        padding: 1rem 2rem;
        border: 2px solid #e5e7eb;
        border-radius: 12px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
        text-decoration: none;
      }

      .btn-secondary:hover {
        border-color: #2563eb;
        color: #2563eb;
      }

      .hero-visual {
        position: relative;
        height: 500px;
        overflow: hidden; /* evita estourar nas laterais em mobile */
      }

      .phone-mockup {
        margin-top: 2rem;
        position: absolute;
        right: 0;
        width: 300px;
        height: 600px;
        background: linear-gradient(135deg, #1f2937, #374151);
        border-radius: 30px;
        padding: 20px;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
        transform: rotate(-5deg);
        animation: float 6s ease-in-out infinite;
        z-index: 2; /* fica acima dos ícones flutuantes */
      }

      .phone-screen {
        width: 100%;
        height: 100%;
        background: #000; /* fundo neutro atrás da imagem */
        border-radius: 20px;
        position: relative;
        overflow: hidden;
        display: block;
      }

      .phone-screen img {
        width: 100%;
        height: 100%;
        object-fit: cover; /* preenche mantendo a proporção */
        display: block;
      }

      .floating-elements {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        pointer-events: none;
      }

      .floating-icon {
        position: absolute;
        font-size: 1.6rem;
        opacity: 0.35;
        filter: drop-shadow(0 6px 12px rgba(31, 41, 55, 0.15));
        animation: floatIcon 5s ease-in-out infinite;
        user-select: none;
      }

      /* Distribuição agradável ao redor do telefone */
      .floating-icon:nth-child(1) { top: 8%; right: 28%; animation-delay: 0s; }
      .floating-icon:nth-child(2) { top: 26%; right: 8%; animation-delay: 1s; }
      .floating-icon:nth-child(3) { bottom: 24%; right: 34%; animation-delay: 1.6s; }
      .floating-icon:nth-child(4) { bottom: 8%; right: 14%; animation-delay: 2.2s; }

      /* Stats Section */
      .stats {
        padding: 4rem 0;
        background: white;
      }

      .stats-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
        text-align: center;
      }

      .stat-item {
        padding: 2rem;
      }

      .stat-number {
        font-size: 3rem;
        font-weight: 800;
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 0.5rem;
      }

      .stat-label {
        color: #6b7280;
        font-weight: 500;
      }

      /* Problem Section */
      .problem {
        padding: 6rem 0;
        background: linear-gradient(135deg, #fef3e2 0%, #f0f9ff 100%);
      }

      .problem-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
        text-align: center;
      }

      .problem h2 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 2rem;
        color: #1f2937;
      }

      .problem-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
        margin-top: 3rem;
      }

      .problem-card {
        background: white;
        padding: 2rem;
        border-radius: 16px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        border: 1px solid #f3f4f6;
      }

      .problem-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
      }

      .problem-card h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: #ef4444;
      }

      /* Solution Section */
      .solution {
        padding: 6rem 0;
        background: white;
      }

      .solution-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
      }

      .solution-header {
        text-align: center;
        margin-bottom: 4rem;
      }

      .solution h2 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
        background: linear-gradient(135deg, #1f2937, #2563eb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      .solution-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
        margin-bottom: 4rem;
      }

      .solution-item {
        display: flex;
        gap: 1.5rem;
        align-items: flex-start;
      }

      .solution-icon {
        width: 60px;
        height: 60px;
        border-radius: 12px;
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: white;
        flex-shrink: 0;
      }

      .solution-content h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
        color: #1f2937;
      }

      .solution-content p {
        color: #6b7280;
        line-height: 1.6;
      }

      /* Features Section */
      .features {
        padding: 6rem 0;
        background: linear-gradient(135deg, #f8fafc 0%, #f0f9ff 100%);
      }

      .features-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
        text-align: center;
      }

      .features h2 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 3rem;
        color: #1f2937;
      }

      .features-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
      }

      .feature-card {
        background: white;
        padding: 2.5rem 2rem;
        border-radius: 20px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
        border: 1px solid #f3f4f6;
        transition: transform 0.3s;
      }

      .feature-card:hover {
        transform: translateY(-5px);
      }

      .feature-icon {
        width: 80px;
        height: 80px;
        border-radius: 16px;
        background: linear-gradient(135deg, #fb923c, #34d399);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        color: white;
        margin: 0 auto 1.5rem;
      }

      .feature-card h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: #1f2937;
      }

      /* CTA Section */
      .final-cta {
        padding: 6rem 0;
        background: linear-gradient(135deg, #2563eb, #7c3aed);
        color: white;
        text-align: center;
      }

      .final-cta h2 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
      }

      .final-cta p {
        font-size: 1.25rem;
        opacity: 0.9;
        margin-bottom: 2rem;
      }

      .cta-buttons {
        display: flex;
        gap: 1rem;
        justify-content: center;
        align-items: center;
      }

      .btn-white {
        background: white;
        color: #2563eb;
        padding: 1rem 2rem;
        border: none;
        border-radius: 12px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
        text-decoration: none;
      }

      .btn-white:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3);
      }

      /* Footer */
      .footer {
        background: #1f2937;
        color: white;
        padding: 3rem 0 2rem;
      }

      .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 2rem;
        text-align: center;
      }

      .footer-logo {
        font-size: 1.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
      }

      .footer-text {
        opacity: 0.7;
        margin-bottom: 2rem;
      }

      .footer-links {
        display: flex;
        justify-content: center;
        gap: 2rem;
        margin-bottom: 2rem;
      }

      .footer-links a {
        color: white;
        text-decoration: none;
        opacity: 0.7;
        transition: opacity 0.3s;
      }

      .footer-links a:hover {
        opacity: 1;
      }

      /* Animations */
      @keyframes float {
        0%,
        100% {
          transform: rotate(-5deg) translateY(0);
        }
        50% {
          transform: rotate(-5deg) translateY(-20px);
        }
      }

      @keyframes floatIcon {
        0%,
        100% {
          transform: translateY(0);
        }
        50% {
          transform: translateY(-10px);
        }
      }

      /* Responsive */
      @media (max-width: 768px) {
        .hero-content { padding: 0 1rem; }
        /* Header adjustments for mobile */
        .nav { padding: 0.75rem 1rem; }
        .logo { font-size: 1.25rem; }
        .nav-right { gap: 0.5rem; }
        .nav-actions { gap: 0.5rem; }
        .cta-btn { padding: 0.45rem 0.8rem; font-size: 0.85rem; border-radius: 10px; }
        .lang-btn { font-size: 1rem; opacity: 0.7; }
        .nav-divider { display: none; }
        .lang-switch { display: none; }

        /* ensure hero starts below fixed header */
        .hero { padding-top: 5rem; }

        /* mantém o telefone visível em telas mais largas (390–480px) */
        .phone-mockup { right: clamp(0.5rem, 4vw, 2rem); }
        .hero-content {
          grid-template-columns: 1fr;
          text-align: center;
        }
        .floating-elements { display: none; }

        .hero-text h1 {
          font-size: 2.5rem;
        }

        .stats-container {
          grid-template-columns: repeat(2, 1fr);
          padding: 0 1rem;
        }

        .problem-grid,
        .features-grid {
          grid-template-columns: 1fr;
        }

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

        .hero-cta {
          flex-direction: column;
        }

        .cta-buttons {
          flex-direction: column;
        }

        .nav-links {
          display: none;
        }
      }
      input,
      select {
        width: 100%;
        padding: 0.75rem;
        margin-bottom: 1rem;
        border-radius: 8px;
        border: 1px solid #ccc;
        font-size: 1rem;
      }
      button.btn-white {
        width: 100%;
      }
      /* Legal pages */
      .legal-container {
        max-width: 800px;
        margin: 8rem auto 0;
        padding: 0 2rem 4rem;
      }

      .legal-container h1 {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1.5rem;
        background: linear-gradient(135deg, #1f2937, #2563eb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      .legal-container h2 {
        font-size: 1.5rem;
        font-weight: 600;
        margin-top: 2rem;
        margin-bottom: 1rem;
      }

      .legal-container p,
      .legal-container li {
        font-size: 1.125rem;
        color: #4b5563;
        margin-bottom: 1rem;
      }

      .legal-container ul {
        padding-left: 1.5rem;
        margin-bottom: 1rem;
        list-style: disc;
      }