:root {
      --primary: #343f50;
      --secondary: #d4962f;
      --light: #f7f8fb;
      --gray: #64748b;
      --border: #e5e7eb;
      --white: #ffffff;
      --carousel-bg-btn-hover: #d4962fe6;
      --carousel-bg-btn-color: #00000080;
  }

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

  html {
      scroll-behavior: smooth;
  }

  body {
      font-family: 'Inter', sans-serif;
      color: var(--primary);
      overflow-x: hidden;
      background: var(--white);
  }

  img {
      max-width: 100%;
      display: block;
  }

  .container {
      width: 90%;
      max-width: 1200px;
      margin: auto;
  }

  section {
      padding: 90px 0;
  }

  h1,
  h2,
  h3 {
      line-height: 1.2;
  }

  p {
      color: var(--gray);
      line-height: 1.7;
  }

  .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      border-radius: 14px;
      padding: 16px 30px;
      font-weight: 700;
      transition: .3s;
  }

  .btn-primary {
      background: var(--secondary);
      color: var(--white);
  }

  .btn-primary:hover {
      background: #be8427;
  }

  .section-header {
      text-align: center;
      margin-bottom: 60px;
  }

  .section-header span {
      color: var(--secondary);
      text-transform: uppercase;
      font-size: .85rem;
      font-weight: 700;
      letter-spacing: .1em;
  }

  .section-header h2 {
      margin-top: 15px;
      font-size: 2.8rem;
  }

  .section-header p {
      max-width: 800px;
      margin: 20px auto 0;
  }

  /* ===================== NAVBAR ===================== */

  .navbar {
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 999;
      background: rgba(255, 255, 255, .95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(0, 0, 0, .05);
  }

  .navbar-content {
      height: 75px;
      display: flex;
      justify-content: space-between;
      align-items: center;
  }

  .logo {
      font-size: 1.7rem;
      font-weight: 800;
      color: var(--secondary);
  }

  .nav-links {
      display: flex;
      gap: 30px;
  }

  .nav-links a {
      text-decoration: none;
      color: var(--primary);
      font-weight: 600;
  }

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

  /* ===================== HERO CAROUSEL ===================== */

  .hero {
      height: 100vh;
      position: relative;
      overflow: hidden;
  }

  .hero-slides {
      display: flex;
      height: 100%;
      transition: transform .6s ease;
  }

  .hero-slide {
      min-width: 100%;
      position: relative;
  }

  .hero-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
  }

  .hero-overlay {
      position: absolute;
      inset: 0;
      background: rgba(52, 63, 80, .75);
  }

  .hero-content {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      z-index: 2;
  }

  .hero-text {
      max-width: 850px;
      color: var(--white);
      padding: 20px;
  }

  .hero-text .industry {
      color: var(--secondary);
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
  }

  .hero-text h1 {
      font-size: 4rem;
      margin: 20px 0;
  }

  .hero-text p {
      color: #e5e7eb;
      font-size: 1.2rem;
      margin-bottom: 35px;
  }

  .hero-indicators {
      position: absolute;
      bottom: 35px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 10px;
      z-index: 10;
  }

  .hero-pause {
      position: absolute;
      left: 50%;
      top: 80%;
      transform: translateX(-50%);
      width: 52px;
      height: 52px;
      border: none;
      border-radius: 50%;
      background: var(--carousel-bg-btn-color);
      color: var(--white);
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 30;
      backdrop-filter: blur(8px);
      transition: .3s;
  }

  .hero-pause:hover {
      background: var(--carousel-bg-btn-hover);
  }


  .hero-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 52px;
      height: 52px;
      border: none;
      border-radius: 50%;
      background: var(--carousel-bg-btn-color);
      color: var(--white);
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 20;
      transition: .3s;
      backdrop-filter: blur(8px);
  }

  .hero-btn:hover {
      background: var(--carousel-bg-btn-hover);
  }

  .hero-prev {
      left: 25px;
  }

  .hero-next {
      right: 25px;
  }

  .hero-indicators .dot {
      border: none;
      cursor: pointer;
      padding: 0;
  }

  .dot.active,
  .gallery-dot.active {
      background-color: var(--primary);
      transform: scale(1.2);
  }

  .gallery-dot {
      display: inline-block;
      width: 12px;
      height: 12px;
      background-color: #cbd5e0;
      border-radius: 50%;
      margin: 0 5px;
      cursor: pointer;
      transition: .3s;
  }

  .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
  }

  .card {
      background: var(--white);
      border: 1px solid var(--border);
      padding: 35px;
      border-radius: 24px;
      text-align: center;
  }

  .card h3 {
      margin-bottom: 15px;
  }

  /* ===================== PROBLEMATICA ===================== */

  #problematica .grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 24px;
  }

  #problematica .card {
      flex: 0 0 calc((100% - 48px) / 3);
      max-width: calc((100% - 48px) / 3);
  }

  @media (max-width: 1100px) {
      #problematica .card {
          flex: 0 0 calc((100% - 24px) / 2);
          max-width: calc((100% - 24px) / 2);
      }
  }

  @media (max-width: 768px) {
      #problematica .card {
          flex: 0 0 100%;
          max-width: 100%;
      }
  }

  /* ===================== FEATURES ===================== */

  .features-wrapper {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 50px;
      align-items: center;
  }

  .feature-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
  }

  .feature-item {
      display: flex;
      gap: 15px;
  }

  .feature-check {
      min-width: 35px;
      height: 35px;
      border-radius: 50%;
      background: var(--secondary);
      color: var(--white);
      display: flex;
      align-items: center;
      justify-content: center;
  }

  .system-carousel {
      position: relative;
      overflow: hidden;
      border-radius: 24px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, .12);
  }

  .system-slides {
      display: flex;
      transition: transform .5s ease;
  }

  .system-slide {
      min-width: 100%;
      position: relative;
  }

  .system-slide img {
      width: 100%;
      height: 500px;
      object-fit: cover;
  }

  .system-caption {
      position: absolute;
      left: 20px;
      bottom: 20px;
      background: rgba(52, 63, 80, .9);
      color: var(--white);
      padding: 18px;
      border-radius: 14px;
  }

  .carousel-section {
      background-color: var(--light);
  }

  /* ===================== TITULOS ===================== */

  .section-title {
      text-align: center;
      margin-bottom: 60px;
  }

  .section-title span {
      color: var(--secondary);
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      display: block;
      margin-bottom: 14px;
      font-size: .9rem;
  }

  .section-title h2 {
      font-size: 2.7rem;
      margin-bottom: 18px;
  }

  .section-title p {
      max-width: 750px;
      margin: auto;
  }

  /* ===================== CARDS ===================== */

  .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
  }

  .card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 32px;
      transition: .3s;
      box-shadow: 0 10px 30px rgba(0, 0, 0, .04);
  }

  .card:hover {
      transform: translateY(-6px);
      box-shadow: 0 18px 40px rgba(0, 0, 0, .08);
  }


  .card h3 {
      margin-bottom: 14px;
      font-size: 1.2rem;
  }

  /* ===================== CARRUSEL EXPLICATIVO ===================== */

  .carousel-container {
      position: relative;
      max-width: 1100px;
      width: 100%;
      margin: 0 auto;
      overflow: hidden;
      border-radius: 24px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, .12);
      background-color: var(--primary);
  }

  .carousel-track {
      display: flex;
      transition: transform 0.5s ease-in-out;
  }

  .carousel-slide {
      flex: 0 0 100%;
      position: relative;
      height: 725px;
      background: var(--light);
      display: flex;
      align-items: center;
      justify-content: center;
  }

  .carousel-slide img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
  }

  .web-slide img {
      width: 100%;
      height: 650px;
      object-fit: contain;
  }

  .mobile-slide img {
      height: 600px;
      width: auto;
      object-fit: contain;
  }

  .carousel-caption {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      background: var(--primary);
      color: var(--white);
      padding: 15px;
      font-weight: 600;
      text-align: center;
  }

  .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background-color: var(--carousel-bg-btn-color);
      color: var(--white);
      border: none;
      width: 52px;
      height: 52px;
      border-radius: 50%;
      font-weight: bold;
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 10;
      transition: .3s;
  }

  .carousel-btn:hover {
      background-color: var(--secondary);
  }

  .carousel-pause {
      position: absolute;
      left: 50%;
      bottom: 25px;
      transform: translateX(-50%);
      width: 52px;
      height: 52px;
      border: none;
      border-radius: 50%;
      background: var(--carousel-bg-btn-color);
      color: var(--white);
      font-weight: bold;
      font-size: 1.5rem;
      cursor: pointer;
      z-index: 30;
      backdrop-filter: blur(8px);
      transition: .3s;
  }

  .carousel-pause:hover {
      background-color: var(--secondary);
  }

  .prev {
      left: 15px;
  }

  .next {
      right: 15px;
  }

  .carousel-dots {
      text-align: center;
      margin-top: 15px;
  }

  .dot {
      display: inline-block;
      width: 12px;
      height: 12px;
      background-color: #cbd5e0;
      border-radius: 50%;
      margin: 0 5px;
      cursor: pointer;
      transition: .3s;
  }

  .dot.active {
      background-color: var(--primary);
      transform: scale(1.2);
  }

  /* ===================== BENEFITS ===================== */

  .benefits {
      background: var(--primary);
  }

  .benefits .section-header h2,
  .benefits .section-header p {
      color: var(--white);
  }

  .benefit-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
  }

  .benefit-card {
      background: rgba(255, 255, 255, .05);
      border: 1px solid rgba(255, 255, 255, .08);
      padding: 30px;
      border-radius: 24px;
      color: var(--white);
      text-align: center;
  }

  .benefit-card h3 {
      margin-bottom: 15px;
  }

  .benefit-card p {
      color: #d1d5db;
  }

  .solution {
      background: var(--light);
  }

  /* ===================== INDUSTRIES ===================== */

  .industry-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
  }

  .industry-card {
      border: 1px solid var(--border);
      border-radius: 24px;
      padding: 35px;
      text-align: center;
      transition: .3s;
  }

  .industry-card:hover {
      border-color: var(--secondary);
      transform: translateY(-5px);
  }

  .icon {
      width: 3.5rem;
      height: 3.5rem;
      margin: 15px auto;
  }

  /* ===================== CONTACT ===================== */

  .contact {
      background: linear-gradient(135deg, var(--primary), #293140);
      color: var(--white);
  }

  .contact h2 {
      color: var(--white);
  }

  .contact p {
      color: #d1d5db;
  }

  .contact-wrapper {
      max-width: 800px;
      margin: auto;
      text-align: center;
  }

  .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 40px;
  }

  .form-grid input,
  .form-grid textarea {
      width: 100%;
      padding: 16px;
      border: none;
      border-radius: 12px;
      font-family: inherit;
  }

  .form-grid textarea {
      grid-column: span 2;
      resize: none;
      height: 150px;
  }

  .form-grid button {
      grid-column: span 2;
      border: none;
      cursor: pointer;
  }

  button:disabled {
      background-color: #cccccc !important;
      color: #666666 !important;
      cursor: not-allowed;
      opacity: 0.7;
  }

  /* ===================== FOOTER ===================== */

  .footer {
      background: #202733;
      color: var(--white);
      padding: 80px 0 25px;
  }

  .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.2fr;
      gap: 50px;
  }

  .footer-logo {
      width: 70%;
      margin: 0 auto;
  }

  .footer h4 {
      margin-bottom: 20px;
      font-size: 1.05rem;
      color: var(--white);
  }

  .footer p,
  .footer li,
  .footer a {
      color: #cbd5e1;
      text-decoration: none;
      line-height: 1.9;
      transition: .3s;
  }

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

  .footer ul {
      list-style: none;
  }

  .footer-bottom {
      margin-top: 60px;
      padding-top: 25px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      text-align: center;
  }

  .footer-bottom p {
      color: #94a3b8;
  }

  /* ===================== RESPONSIVE ===================== */

  @media(max-width:1100px) {

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

      .grid,
      .grid,
      .benefit-grid,
      .industry-grid {
          grid-template-columns: repeat(2, 1fr);
      }

  }

  @media(max-width:768px) {

      section {
          padding: 70px 0;
      }

      .nav-links {
          display: none;
      }

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

      .hero-text p {
          font-size: 1rem;
      }

      .section-title h2 {
          font-size: 2rem;
      }

      .grid,
      .grid,
      .benefit-grid,
      .industry-grid {
          grid-template-columns: 1fr;
      }

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

      .form-grid textarea,
      .form-grid button {
          grid-column: auto;
      }

      .system-slide img {
          height: 320px;
      }

      .section-header h2 {
          font-size: 2rem;
      }

      .btn {
          width: 100%;
      }

      .footer-brand {
          justify-content: center;
      }

      .footer-grid {
          grid-template-columns: 1fr;
          gap: 35px;
          text-align: center;
      }
  }