    :root {
      --primary: #f5ad41;
      --primary-strong: #e89b2b;
      --secondary: #263e58;
      --secondary-soft: #335170;
      --ink: #1f2b36;
      --muted: #56687a;
      --paper: #f4f7fb;
      --card: #ffffff;
      --line: #dbe4ee;
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --shadow-sm: 0 8px 24px rgba(22, 36, 52, 0.08);
      --shadow-md: 0 18px 40px rgba(22, 36, 52, 0.14);
      --container: min(1120px, calc(100% - 2rem));
      --header-height: 78px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Raleway', sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 0% 0%, rgba(245, 173, 65, 0.12), transparent 34%),
        radial-gradient(circle at 100% 20%, rgba(38, 62, 88, 0.14), transparent 30%),
        var(--paper);
      overflow-x: hidden;
    }

    img {
      display: block;
      max-width: 100%;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    ul {
      list-style: none;
    }

    .container {
      width: var(--container);
      margin-inline: auto;
    }

    .section {
      padding: clamp(3.6rem, 6.4vw, 6rem) 0;
    }

    .section-title {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(1.75rem, 1.1rem + 2vw, 2.65rem);
      font-weight: 800;
      color: var(--secondary);
      text-align: center;
      letter-spacing: -0.02em;
      margin-bottom: 0.95rem;
    }

    .section-subtitle {
      color: var(--muted);
      font-size: clamp(1rem, 0.9rem + 0.35vw, 1.15rem);
      line-height: 1.65;
      max-width: 700px;
      margin: 0 auto;
      text-align: center;
    }

    .accent-line {
      width: 86px;
      height: 5px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary) 0%, #ffd898 100%);
      margin: 1.15rem auto 1.7rem;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.55rem;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 0.88rem 1.45rem;
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 0.94rem;
      transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn:focus-visible {
      outline: 3px solid rgba(245, 173, 65, 0.45);
      outline-offset: 2px;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary) 0%, #ffd081 100%);
      color: #212121;
      box-shadow: 0 12px 28px rgba(245, 173, 65, 0.33);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 30px rgba(245, 173, 65, 0.4);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.14);
      border-color: rgba(255, 255, 255, 0.38);
      color: #fff;
      backdrop-filter: blur(6px);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, 0.22);
    }

    .btn-dark {
      background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-soft) 100%);
      color: #fff;
      box-shadow: 0 10px 22px rgba(38, 62, 88, 0.28);
    }

    .btn-dark:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 26px rgba(38, 62, 88, 0.33);
    }

    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 99;
      background: #1f3349;
      box-shadow: 0 10px 24px rgba(16, 28, 41, 0.22);
      transition: background 0.25s ease, box-shadow 0.25s ease;
    }

    header.scrolled {
      background: #1a2d42;
      box-shadow: 0 14px 28px rgba(16, 28, 41, 0.22);
    }

    .nav-wrap {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 0.7rem;
      color: #fff;
      font-family: 'Oswald', sans-serif;
      letter-spacing: 0.04em;
      font-size: 1.35rem;
      text-transform: uppercase;
      white-space: nowrap;
    }

    .brand img {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid rgba(255, 255, 255, 0.35);
      background: rgba(255, 255, 255, 0.15);
      padding: 4px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 1.4rem;
    }

    .desktop-nav a {
      color: #e7edf4;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.92rem;
      font-weight: 600;
      position: relative;
      transition: color 0.2s ease;
    }

    .desktop-nav a::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -6px;
      width: 100%;
      height: 2px;
      background: var(--primary);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.22s ease;
    }

    .desktop-nav a:hover {
      color: #fff;
    }

    .desktop-nav a:hover::after {
      transform: scaleX(1);
    }

    .nav-cta {
      display: inline-flex;
    }

    .menu-button {
      display: none;
      background: transparent;
      border: 0;
      width: 42px;
      height: 42px;
      border-radius: 10px;
      cursor: pointer;
      position: relative;
    }

    .menu-button span {
      position: absolute;
      left: 9px;
      width: 24px;
      height: 2.5px;
      border-radius: 6px;
      background: #fff;
      transition: transform 0.25s ease, opacity 0.2s ease;
    }

    .menu-button span:nth-child(1) { top: 13px; }
    .menu-button span:nth-child(2) { top: 20px; }
    .menu-button span:nth-child(3) { top: 27px; }

    .menu-button.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-button.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-button.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .mobile-overlay {
      position: fixed;
      inset: 0;
      background: rgba(10, 18, 27, 0.55);
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.25s ease;
      z-index: 95;
    }

    .mobile-overlay.active {
      opacity: 1;
      pointer-events: auto;
    }

    .mobile-panel {
      position: fixed;
      top: 0;
      right: -100%;
      width: min(350px, 84vw);
      height: 100vh;
      z-index: 96;
      background: linear-gradient(180deg, #2f4a67 0%, #243a52 100%);
      box-shadow: -18px 0 28px rgba(0, 0, 0, 0.18);
      padding: calc(var(--header-height) + 1.2rem) 1.4rem 2rem;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      transition: right 0.28s ease;
    }

    .mobile-panel.active {
      right: 0;
    }

    .mobile-panel a {
      color: #fff;
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      font-size: 1.03rem;
      padding: 0.7rem 0.4rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    }

    .mobile-actions {
      margin-top: 0.7rem;
      display: grid;
      gap: 0.65rem;
    }

    .hero {
      position: relative;
      min-height: 100svh;
      padding-top: calc(var(--header-height) + 1.2rem);
      display: flex;
      align-items: center;
      overflow: hidden;
      background: url('Imagenes/Gruas2.jpg') center/cover no-repeat;
    }

    .hero-grid {
      position: relative;
      z-index: 2;
      width: var(--container);
      margin-inline: auto;
      display: grid;
      gap: 1.4rem;
      grid-template-columns: 1.1fr 0.9fr;
      align-items: center;
    }

    .hero-copy {
      background: #1f3349;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: var(--radius-lg);
      padding: clamp(1rem, 1.2vw, 1.4rem);
      backdrop-filter: blur(3px);
      box-shadow: 0 18px 32px rgba(10, 22, 35, 0.28);
    }

    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.45rem 0.85rem;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.28);
      color: #f7f9fc;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      background: rgba(255, 255, 255, 0.1);
      margin-bottom: 0.95rem;
    }

    .hero h1 {
      font-family: 'Oswald', sans-serif;
      color: #fff;
      font-size: clamp(2.15rem, 1.3rem + 3.4vw, 4rem);
      line-height: 1.04;
      letter-spacing: 0.015em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .hero p {
      color: #ecf2f8;
      font-size: clamp(1rem, 0.93rem + 0.5vw, 1.25rem);
      line-height: 1.65;
      max-width: 62ch;
      margin-bottom: 1.35rem;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
    }

    .hero-badges li {
      border: 1px solid rgba(255, 255, 255, 0.25);
      background: rgba(255, 255, 255, 0.08);
      color: #fff;
      padding: 0.48rem 0.82rem;
      border-radius: 999px;
      font-size: 0.83rem;
      font-weight: 600;
    }

    .hero-card {
      background: #1f3349;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: var(--radius-lg);
      padding: 1.3rem;
      color: #f6f9fc;
      box-shadow: 0 22px 38px rgba(11, 24, 37, 0.3);
      max-width: 390px;
      justify-self: end;
    }

    .hero-card h2 {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.2rem;
      margin-bottom: 0.9rem;
    }

    .hero-card ul {
      display: grid;
      gap: 0.65rem;
      margin-bottom: 1rem;
    }

    .hero-card li {
      display: flex;
      gap: 0.5rem;
      font-size: 0.95rem;
      line-height: 1.45;
    }

    .hero-card li::before {
      content: '•';
      color: var(--primary);
      font-weight: 700;
    }

    .services-grid {
      margin-top: 2.2rem;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.28s ease, box-shadow 0.28s ease;
    }

    .card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
    }

    .card-head {
      padding: 1rem 1rem 0.9rem;
      background: linear-gradient(160deg, var(--secondary) 0%, #355473 100%);
      color: #fff;
    }

    .card-head h3 {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.12rem;
      letter-spacing: 0.005em;
      margin-bottom: 0.2rem;
    }

    .price {
      display: inline-block;
      margin-top: 0.5rem;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.35);
      font-family: 'Oswald', sans-serif;
      font-size: 1.1rem;
      padding: 0.22rem 0.75rem;
      letter-spacing: 0.03em;
    }

    .card-body {
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
      padding: 1rem;
      height: 100%;
    }

    .feature-list {
      display: grid;
      gap: 0.58rem;
      color: var(--ink);
      line-height: 1.48;
      font-size: 0.96rem;
    }

    .feature-list li {
      display: grid;
      grid-template-columns: 16px 1fr;
      gap: 0.45rem;
      align-items: start;
    }

    .feature-list li::before {
      content: '';
      width: 9px;
      height: 9px;
      margin-top: 0.35rem;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--primary) 0%, #ffd287 100%);
      box-shadow: 0 0 0 4px rgba(245, 173, 65, 0.17);
    }

    .card .btn {
      margin-top: auto;
      width: 100%;
    }

    .coverage {
      background: linear-gradient(180deg, #edf3fa 0%, #f8fbfe 100%);
    }

    .coverage-grid {
      margin-top: 2.2rem;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }

    .coverage-card {
      padding: 1.2rem;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: #fff;
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s ease;
    }

    .coverage-card:hover {
      transform: translateY(-4px);
    }

    .coverage-card h3 {
      font-family: 'Oswald', sans-serif;
      color: var(--secondary);
      font-size: 1.65rem;
      letter-spacing: 0.04em;
      margin-bottom: 0.5rem;
    }

    .coverage-card p {
      color: var(--muted);
      line-height: 1.56;
      margin-bottom: 0.7rem;
    }

    .coverage-card li {
      position: relative;
      padding-left: 1rem;
      color: var(--ink);
      line-height: 1.52;
      margin-bottom: 0.42rem;
    }

    .coverage-card li::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0.6rem;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--primary);
    }

    .steps-grid {
      margin-top: 2.2rem;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }

    .step-card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      padding: 1.2rem;
      box-shadow: var(--shadow-sm);
    }

    .step-number {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-family: 'Oswald', sans-serif;
      font-size: 1.2rem;
      color: var(--secondary);
      background: linear-gradient(145deg, #ffe0a8, #f5ad41);
      margin-bottom: 0.72rem;
      box-shadow: 0 6px 16px rgba(245, 173, 65, 0.4);
    }

    .step-card h3 {
      font-family: 'Montserrat', sans-serif;
      color: var(--secondary);
      font-size: 1.1rem;
      margin-bottom: 0.4rem;
    }

    .step-card p {
      color: var(--muted);
      line-height: 1.55;
    }

    .proof {
      background: linear-gradient(180deg, #fff 0%, #f5f9fd 100%);
    }

    .proof-grid {
      margin-top: 2.1rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      align-items: stretch;
    }

    .proof-media {
      border-radius: var(--radius-lg);
      overflow: hidden;
      min-height: 280px;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--line);
      background: #fff;
    }

    .proof-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .proof-content {
      display: grid;
      gap: 0.75rem;
    }

    .trust-item {
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: #fff;
      padding: 1rem;
      box-shadow: var(--shadow-sm);
    }

    .trust-item h3 {
      font-family: 'Montserrat', sans-serif;
      color: var(--secondary);
      margin-bottom: 0.3rem;
      font-size: 1.05rem;
    }

    .trust-item p {
      color: var(--muted);
      line-height: 1.52;
      font-size: 0.96rem;
    }

    .contact {
      position: relative;
      color: #fff;
      background:
        linear-gradient(160deg, rgba(31, 49, 68, 0.96) 0%, rgba(19, 34, 49, 0.95) 100%);
    }

    .contact::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top right, rgba(18, 33, 49, 0.95) 100%);
    }

    .contact .container {
      position: relative;
      z-index: 2;
    }

    .contact-wrap {
      margin-top: 2.2rem;
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }

    .contact-card {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.3);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(4px);
      padding: 1.15rem;
    }

    .contact-card h3 {
      font-family: 'Montserrat', sans-serif;
      margin-bottom: 0.55rem;
      font-size: 1.2rem;
    }

    .contact-card p {
      color: #e4ecf5;
      line-height: 1.55;
      margin-bottom: 0.8rem;
    }

    .contact-list {
      display: grid;
      gap: 0.6rem;
      margin-bottom: 1rem;
    }

    .contact-list li {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: #f3f8ff;
      font-weight: 600;
    }

    .contact-form {
      display: grid;
      gap: 0.6rem;
    }

    .contact-form label {
      font-size: 0.88rem;
      color: #e7eef7;
      font-weight: 600;
      font-family: 'Montserrat', sans-serif;
    }

    .contact-form input,
    .contact-form textarea,
    .contact-form select {
      width: 100%;
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, 0.4);
      background: rgba(255, 255, 255, 0.18);
      color: #fff;
      padding: 0.67rem 0.78rem;
      font: inherit;
    }

    .contact-form input::placeholder,
    .contact-form textarea::placeholder {
      color: rgba(238, 244, 252, 0.9);
    }

    .contact-form select option {
      color: #102131;
    }

    .contact-form textarea {
      min-height: 98px;
      resize: vertical;
    }

    .form-note {
      font-size: 0.82rem;
      color: #d7e4f2;
      line-height: 1.4;
    }

    footer {
      background: #1f3349;
      color: #dbe6f0;
      padding: 1.4rem 0;
    }

    .footer-wrap {
      width: var(--container);
      margin-inline: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 0.8rem;
      flex-wrap: wrap;
      font-size: 0.92rem;
    }

    .floating-actions {
      position: fixed;
      right: 1rem;
      bottom: 1rem;
      z-index: 90;
      display: grid;
      gap: 0.6rem;
    }

    .float-btn {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      box-shadow: 0 12px 22px rgba(23, 33, 45, 0.35);
      border: 1px solid rgba(255, 255, 255, 0.3);
      transition: transform 0.2s ease;
      color: #fff;
    }

    .float-btn:hover {
      transform: translateY(-3px);
    }

    .float-whatsapp {
      background: linear-gradient(145deg, var(--primary) 0%, #ffd793 100%);
      color: #222;
      animation: pulse 2.5s infinite;
    }

    .float-call {
      background: linear-gradient(145deg, var(--secondary) 0%, #355473 100%);
    }

    .reveal {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }

    .reveal.in-view {
      opacity: 1;
      transform: translateY(0);
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(245, 173, 65, 0.5);
      }
      70% {
        box-shadow: 0 0 0 14px rgba(245, 173, 65, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(245, 173, 65, 0);
      }
    }

    @media (max-width: 980px) {
      .desktop-nav,
      .nav-cta {
        display: none;
      }

      .menu-button {
        display: inline-block;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
      }

      .hero-card {
        justify-self: start;
        max-width: 100%;
      }

      .hero {
        min-height: auto;
        padding-bottom: 2.6rem;
      }

      .services-grid,
      .steps-grid,
      .coverage-grid,
      .proof-grid,
      .contact-wrap {
        grid-template-columns: 1fr;
      }

      .proof-media {
        min-height: 230px;
      }
    }

    @media (max-width: 620px) {
      :root {
        --header-height: 70px;
        --container: min(1120px, calc(100% - 1.25rem));
      }

      .section {
        padding: 3.1rem 0;
      }

      .hero {
        min-height: 100svh;
      }

      .hero-grid {
        gap: 0.8rem;
      }

      .hero-copy {
        padding: 0.9rem;
      }

      .hero h1 {
        font-size: clamp(1.9rem, 8vw, 2.4rem);
      }

      .hero p {
        font-size: 0.98rem;
      }

      .brand span {
        font-size: 1.15rem;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .floating-actions {
        right: 0.75rem;
        bottom: 0.75rem;
      }

      .float-btn {
        width: 52px;
        height: 52px;
      }
    }

    @media (max-width: 420px) {
      .brand span {
        font-size: 1rem;
      }

      .hero-badges li {
        font-size: 0.77rem;
        padding: 0.42rem 0.66rem;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
      }
    }
