/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background-color: #fefefe;
    color: #222;
    line-height: 1.6;
  }
  
  /* Layout base */
  .container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 0;
  }
  
  .section {
    padding: 4rem 0;
    text-align: center;
  }
  
  /* Hero */
  .hero {
    background-color: #f5f8ff;
  }
  
  .hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }
  
  .hero .subtext {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #555;
  }
  
  .cta-button {
    display: inline-block;
    background-color: #1f74f2;
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background-color 0.3s;
  }
  
  .cta-button:hover {
    background-color: #1455c9;
  }
  
  /* Stats */
  .stats .stat {
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }
  
  /* Propuesta de valor */
  .value h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }
  
  .value p {
    max-width: 700px;
    margin: 0 auto;
    color: #444;
  }
  
  /* Beneficios */
  .benefits h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
  }
  
  .benefits ul {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
  }
  
  .benefits li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
  }
  
  /* CTA final */
  .cta {
    background-color: #e8f0fe;
  }
  
  .cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .cta p {
    margin-bottom: 1.5rem;
    color: #444;
  }
  
  /* Footer */
  .footer {
    background-color: #f0f0f0;
    padding: 2rem 0;
    font-size: 0.9rem;
    color: #666;
  }
  
  .footer a {
    color: #1f74f2;
    text-decoration: none;
  }
  
  .footer a:hover {
    text-decoration: underline;
  }
  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(40px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .fade-in {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards;
  }
  
  .navbar-nav .nav-link {
    transition: color 0.3s;
  }
  
  .navbar-nav .nav-link:hover {
    color: #0d6efd;
  }
  
  .navbar.sticky-top {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: top 0.4s ease;
  }
  

  .fade-in-delay {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  .fade-in-delay.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .delay-1 { transition-delay: 0.2s; }
  .delay-2 { transition-delay: 0.4s; }
  .delay-3 { transition-delay: 0.6s; }
  
  .bg-soft-blue {
    background-color: #d4e2f2;
  }

  .step-scroll-container {
    height: 100vh;
    position: relative;
    overflow: hidden;
  }
  
  .step-image-wrapper {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  
  .step-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    transition: transform 0.6s ease;
    will-change: transform;
  }
  
  .step-overlay {
    position: absolute;
    bottom: 10%;
    text-align: center;
    color: white;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  
  .step-overlay h2 {
    font-size: 2rem;
    font-weight: bold;
  }
  
  .step-overlay p {
    font-size: 1.125rem;
    margin-top: 0.5rem;
  }