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

    :root {
      --white:   #FFFFFF;
      --dark:    #1C1C1C;
      --green:   rgb(36,85,35);
      --sage:    #738C76;
      --sage-light: rgba(115,140,118,0.15);
      --sage-mid:   rgba(115,140,118,0.35);
      --green-glow: rgba(39,83,34,0.25);
      --text-muted: rgba(0, 0, 0, 0.5);
      --border:  rgba(115,140,118,0.2);
    }

    html { scroll-behavior: smooth; }

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

    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--dark); }
    ::-webkit-scrollbar-thumb { background: var(--sage); border-radius: 2px; }

    /* ─── NAV ─── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px 60px;
      /*background: rgba(28,28,28,0.85);*/
      background: #abc7ae;
      /*background: rgb(36,85,35);*/
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--border);
      transition: padding 0.3s;
    }

    nav.scrolled { padding: 14px 60px; }

    .nav-logo {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900;
      font-size: 22px;
      letter-spacing: 3px;
      text-transform: uppercase;
      /*color: var(--white);*/
      text-decoration: none;
    }

    .nav-logo span { color: var(--sage); }

    .nav-links {
      display: flex;
      gap: 40px;
      list-style: none;
      font-weight: bold;
    }

    .nav-links a {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--green);
      text-decoration: none;
      transition: color 0.3s;
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--sage);
      transition: width 0.3s;
    }

    .nav-links a:hover { color: var(--white); }
    .nav-links a:hover::after { width: 100%; }

    .nav-cta {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 14px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--white);
      background: var(--green);
      border: none;
      padding: 10px 24px;
      cursor: pointer;
      text-decoration: none;
      transition: background 0.3s, transform 0.2s;
    }

    .nav-cta:hover { background: var(--sage); transform: translateY(-1px); }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--green);
      transition: all 0.3s;
    }

    /* ─── HERO ─── */
    #inicio {
      min-height: 100vh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding: 120px 60px 80px;
      gap: 60px;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 60% 70% at 70% 50%, var(--green-glow), transparent),
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(120, 138, 122, 0.664), transparent);
    }

    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 60px 60px;
      animation: gridMove 20s linear infinite;
      opacity: 0.4;
    }

    @keyframes gridMove {
      0% { background-position: 0 0; }
      100% { background-position: 60px 60px; }
    }

    .orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      animation: orbFloat 8s ease-in-out infinite;
      pointer-events: none;
    }
    .orb-1 { width: 400px; height: 400px; background: rgba(51, 70, 49, 0.3); top: -100px; right: 10%; animation-delay: 0s; }
    .orb-2 { width: 250px; height: 250px; background: rgba(181, 197, 183, 0.2); bottom: 10%; left: 5%; animation-delay: -3s; }
    .orb-3 { width: 180px; height: 180px; background: rgba(176, 189, 175, 0.15); top: 40%; right: 30%; animation-delay: -5s; }

    @keyframes orbFloat {
      0%, 100% { transform: translateY(0) scale(1); }
      50% { transform: translateY(-30px) scale(1.05); }
    }

    .hero-content {
      position: relative;
      z-index: 2;
      grid-column: 1;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 4px;
      text-transform: uppercase;
      color: var(--sage);
      margin-bottom: 28px;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards 0.3s;
    }

    .hero-tag::before {
      content: '';
      display: block;
      width: 32px; height: 1px;
      background: var(--sage);
    }

    .hero-h1 {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900;
      font-size: clamp(52px, 8vw, 100px);
      line-height: 0.92;
      text-transform: uppercase;
      letter-spacing: -1px;
      margin-bottom: 28px;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards 0.5s;
    }

    .section-title .line-green { color: var(--green); }

    .hero-h1 .line-green { color: var(--green); }
    .hero-h1 .line-outline {
      -webkit-text-stroke: 1px rgba(255,255,255,0.3);
      color: transparent;
    }

    .hero-desc {
      font-size: 16px;
      line-height: 1.8;
      color: rgba(255,255,255,0.6);
      max-width: 480px;
      margin-bottom: 48px;
      font-weight: 300;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards 0.7s;
    }

    .hero-btns {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.8s ease forwards 0.9s;
    }

    .btn-primary {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--white);
      background: var(--green);
      border: none;
      padding: 16px 36px;
      cursor: pointer;
      text-decoration: none;
      display: inline-block;
      transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
      clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
    }

    .btn-primary:hover {
      background: var(--sage);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(39,83,34,0.4);
    }

    .btn-outline {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--white);
      background: transparent;
      border: 1px solid var(--border);
      padding: 16px 36px;
      cursor: pointer;
      text-decoration: none;
      display: inline-block;
      transition: border-color 0.3s, color 0.3s, transform 0.2s;
    }

    .btn-outline:hover {
      border-color: var(--sage);
      color: var(--sage);
      transform: translateY(-2px);
    }

    .hero-stats {
      position: absolute;
      right: 60px;
      bottom: 80px;
      z-index: 2;
      display: flex;
      flex-direction: column;
      gap: 28px;
      opacity: 0;
      animation: fadeLeft 0.8s ease forwards 1.1s;
    }

    .stat-item { text-align: right; }
    .stat-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 42px;
      font-weight: 700;
      color: var(--white);
      line-height: 1;
    }
    .stat-num span { color: var(--sage); }
    .stat-label {
      font-size: 11px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .scroll-ind {
      position: absolute;
      bottom: 36px;
      left: 60px;
      z-index: 2;
      display: flex;
      align-items: center;
      gap: 12px;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: var(--text-muted);
      opacity: 0;
      animation: fadeUp 0.8s ease forwards 1.3s;
    }

    .scroll-line {
      width: 1px;
      height: 40px;
      background: linear-gradient(to bottom, var(--sage), transparent);
      animation: scrollPulse 2s ease-in-out infinite;
    }

    @keyframes scrollPulse {
      0%, 100% { opacity: 1; transform: scaleY(1); }
      50% { opacity: 0.4; transform: scaleY(0.6); }
    }

    section { padding: 100px 60px; }

    .section-tag {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 4px;
      text-transform: uppercase;
      color: var(--sage);
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 20px;
    }
    .section-tag::before {
      content: '';
      display: block;
      width: 32px; height: 1px;
      background: var(--sage);
    }

    .section-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900;
      font-size: clamp(36px, 5vw, 62px);
      text-transform: uppercase;
      line-height: 0.95;
      margin-bottom: 16px;
    }

    .section-title .outline {
      -webkit-text-stroke: 1px rgba(255,255,255,0.25);
      color: transparent;
    }

    /* ─── SERVICIOS ─── */
    /*#servicios { background: #181818; }*/

    .servicios-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 64px;
      flex-wrap: wrap;
      gap: 24px;
    }

    .servicios-intro {
      font-size: 16px;
      /*font-weight: bold;*/
      color: var(--text-muted);
      max-width: 320px;
      line-height: 1.8;
      /*font-weight: 300;*/
    }

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

    .servicio-card {
      background: var(--dark);
      padding: 44px 36px;
      position: relative;
      overflow: hidden;
      cursor: default;
      transition: background 0.4s;
    }

    .servicio-card::before {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 100%; height: 3px;
      background: linear-gradient(90deg, var(--green), var(--sage));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    }

    .servicio-card:hover { background: #222; }
    .servicio-card:hover::before { transform: scaleX(1); }

    .servicio-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 3px;
      color: var(--sage);
      margin-bottom: 28px;
    }

    .servicio-icon { width: 48px; height: 48px; margin-bottom: 24px; }

    .servicio-icon svg {
      width: 100%; height: 100%;
      stroke: var(--sage);
      fill: none;
      stroke-width: 1.5;
    }

    .servicio-name {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 700;
      font-size: 22px;
      letter-spacing: 1px;
      text-transform: uppercase;
      margin-bottom: 14px;
      color: var(--white);
    }

    .servicio-desc {
      font-size: 14px;
      line-height: 1.75;
      color: rgba(255,255,255,0.45);
      font-weight: 300;
    }

    .servicio-arrow {
      position: absolute;
      bottom: 32px; right: 32px;
      width: 32px; height: 32px;
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      opacity: 0;
      transform: translateX(-8px);
      transition: opacity 0.3s, transform 0.3s;
    }

    .servicio-card:hover .servicio-arrow { opacity: 1; transform: translateX(0); }

    /* ─── SECTORES ─── */
    #sectores { background: var(--dark); position: relative; overflow: hidden; }

    .sectores-bg {
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 50% 60% at 80% 50%, var(--green-glow), transparent);
      pointer-events: none;
    }

    .sectores-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    .sectores-list { display: flex; flex-direction: column; gap: 0; margin-top: 40px; }

    .sector-item {
      display: flex;
      align-items: center;
      gap: 20px;
      padding: 20px 0;
      border-bottom: 1px solid var(--border);
      cursor: default;
      transition: padding-left 0.3s;
    }

    .sector-item:hover { padding-left: 12px; }

    .sector-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--green);
      flex-shrink: 0;
      transition: background 0.3s, transform 0.3s;
    }

    .sector-item:hover .sector-dot { background: var(--white); transform: scale(1.4); }

    .sector-name {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 18px;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: rgba(255,255,255,0.7);
      transition: color 0.3s;
    }

    .sector-item:hover .sector-name { color: var(--white); }

    .sectores-visual { position: relative; }

    .visual-box {
      aspect-ratio: 5/5;
      background: linear-gradient(100deg, var(--green) 0%, #1a3a16 50%, #0d1f0b 100%);
      position: relative;
      overflow: hidden;
      clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
    }

    .video-box{
      aspect-ratio: 4/4;
      /*background: linear-gradient(100deg, var(--green) 0%, #1a3a16 50%, #0d1f0b 100%);*/
      position: relative;
      overflow: hidden;
      /*clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));*/
    }

    .visual-box-inner {
      position: absolute; inset: 20px;
      border: 1px solid rgba(255,255,255,0.1);
      clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      gap: 24px;
    }

    .visual-gear { width: 120px; height: 120px; animation: rotateSlow 12s linear infinite; }

    @keyframes rotateSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

    .visual-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px;
      letter-spacing: 4px;
      text-transform: uppercase;
      color: rgba(255,255,255,0.5);
      text-align: center;
    }

    .visual-tag {
      position: absolute;
      top: -16px; right: 40px;
      background: var(--sage);
      color: var(--white);
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px;
      letter-spacing: 3px;
      text-transform: uppercase;
      padding: 8px 20px;
    }

    /* ─── NOSOTROS ─── */
    /*#nosotros { background: #181818; }*/

    .nosotros-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

    .nosotros-text p {
      font-size: 15px; line-height: 1.9;
      color: rgba(0, 0, 0, 0.55);
      font-weight: 300; margin-bottom: 20px;
    }

    .nosotros-text p strong { color: black; font-weight: 500; }

    .valores-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 40px; }

    .valor-item {
      background: #1c1c1c9a;
      padding: 28px 24px;
      border-left: 3px solid var(--green);
      transition: border-color 0.3s;
    }

    .valor-item:hover { border-color: var(--sage); }

    .valor-title {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 16px; letter-spacing: 2px;
      text-transform: uppercase; color: var(--white); margin-bottom: 8px;
    }

    .valor-desc { font-size: 15px; color: rgba(255,255,255,0.4); line-height: 1.6; }

    .nosotros-achievements { display: flex; flex-direction: column; gap: 24px; }

    .achievement {
      background: #1c1c1c9a; padding: 32px;
      border: 1px solid var(--border);
      position: relative; overflow: hidden;
      transition: border-color 0.3s;
    }

    .achievement:hover { border-color: var(--sage); }

    .achievement-num {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 56px; font-weight: 900;
      color: var(--green); line-height: 1; margin-bottom: 4px;
    }

    .achievement-num .plus { color: var(--sage); }

    .achievement-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 14px; letter-spacing: 2px;
      text-transform: uppercase; color: rgb(255, 255, 255);
    }

    .achievement-bar {
      position: absolute; right: 0; top: 0; bottom: 0; width: 3px;
      background: linear-gradient(to bottom, var(--green), var(--sage));
    }

    /* ─── CONTACTO ─── */
    #contacto { background: rgba(255,255,255,0.6); position: relative; overflow: hidden; }

    .contacto-bg {
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 40% 50% at 30% 60%, var(--green-glow), transparent);
      pointer-events: none;
    }

    .contacto-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; position: relative; z-index: 1; }

    .contacto-info { padding-top: 20px; }

    .contacto-item { display: flex; gap: 20px; margin-bottom: 36px; }

    .contacto-icon {
      width: 44px; height: 44px;
      border: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    }

    .contacto-icon svg { width: 20px; height: 20px; stroke: var(--sage); fill: none; stroke-width: 1.5; }

    .contacto-item-label {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 14px; letter-spacing: 3px;
      text-transform: uppercase; color: var(--sage); margin-bottom: 4px;
    }

    .contacto-item-val { font-size: 15px; color: var(--text-muted); }

    .contacto-item-val-Dev { font-size: 13px; color: var(--text-muted); }

    .form-group { margin-bottom: 20px; }

    .form-group label {
      display: block;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 11px; letter-spacing: 3px;
      text-transform: uppercase; color: var(--sage); margin-bottom: 8px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
      width: 100%;
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--border);
      color: var(--white);
      font-family: 'Barlow', sans-serif;
      font-size: 14px; padding: 14px 18px; outline: none;
      transition: border-color 0.3s, background 0.3s;
      appearance: none;
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
      border-color: var(--sage);
      background: rgba(115,140,118,0.05);
    }

    .form-group textarea { height: 120px; resize: none; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

    .btn-submit {
      width: 100%;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px; letter-spacing: 3px; text-transform: uppercase;
      color: var(--white); background: var(--green); border: none;
      padding: 18px; cursor: pointer;
      transition: background 0.3s, transform 0.2s; margin-top: 8px;
    }

    .btn-submit:hover { background: var(--sage); transform: translateY(-2px); }

    /* ─── FOOTER ─── */
    footer { background: #abc7ae; border-top: 1px solid var(--border); padding: 20px 60px 20px; }

    .footer-top {
      display: flex; justify-content: space-between;
      align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 24px;
    }

    .footer-logo {
      font-family: 'Barlow Condensed', sans-serif;
      font-weight: 900; font-size: 24px;
      letter-spacing: 3px; text-transform: uppercase; color: var(--white);
    }

    .footer-logo span { color: var(--sage); }

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

    .footer-links a {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px; letter-spacing: 3px; text-transform: uppercase;
      color: var(--text-muted); text-decoration: none; transition: color 0.3s;
    }

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

    .footer-divider { width: 100%; height: 1px; background: var(--border); margin-bottom: 28px; }

    .footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }

    .footer-copy { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }
    .footer-copy span { color: var(--sage); }

    .footer-dev { font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }
    .footer-dev span { color: var(--sage); }


    /* ─── CARRUSEL HERO ─── */
    .hero-carousel {
      position: relative;
      width: 100%;
      max-width: 640px;
      aspect-ratio: 16/10;
      z-index: 2;
      opacity: 0;
      animation: fadeLeft 0.8s ease forwards 0.8s;
      clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
      align-self: center;
      justify-self: end;
      grid-column: 2;
    }

    .carousel-track {
      position:  absolute;
      width: 100%;
      height: 100%;
      overflow: hidden;
    }

    .carousel-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 0.8s ease;
      pointer-events: none;
    }

    .carousel-slide.active {
      opacity: 1;
      pointer-events: auto;
    }

    .carousel-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: brightness(0.85);
    }

    .carousel-caption {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      background: linear-gradient(transparent, rgba(0,0,0,0.7));
      padding: 28px 20px 14px;
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 15px;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: rgba(255,255,255,0.8);
    }

    /* Borde verde animado */
    .hero-carousel::before {
      content: '';
      position: absolute;
      inset: -2px;
      background: linear-gradient(135deg, var(--green), var(--sage), transparent, transparent);
      clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
      z-index: -1;
    }

    /* Flechas */
    .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0,0,0,0.45);
      border: 1px solid rgba(115,140,118,0.4);
      color: #fff;
      font-size: 28px;
      width: 40px; height: 40px;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      z-index: 3;
      transition: background 0.3s, border-color 0.3s;
      line-height: 1;
    }

    .carousel-btn:hover { background: var(--green); border-color: var(--sage); }
    .carousel-prev { left: 10px; }
    .carousel-next { right: 10px; }

    /* Dots */
    .carousel-dots {
      position: absolute;
      bottom: 14px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 7px;
      z-index: 3;
    }

    .cdot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: rgba(255,255,255,0.35);
      cursor: pointer;
      transition: background 0.3s, transform 0.3s;
    }

    .cdot.active {
      background: var(--sage);
      transform: scale(1.3);
    }

    @media (max-width: 900px) {
      .hero-carousel { display: none; }
    }

    /* ─── ANIMATIONS ─── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(28px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    @keyframes fadeLeft {
      from { opacity: 0; transform: translateX(28px); }
      to   { opacity: 1; transform: translateX(0); }
    }

    .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ─── MOBILE ─── */
    .mobile-menu {
      display: none; flex-direction: column;
      position: fixed; top: 0; left: 0; right: 0; bottom: 0;
      background: #b5c5b6;
      z-index: 99; align-items: center; justify-content: center;
    }

    .mobile-menu.open { display: flex; }

    .mobile-menu a {
      font-family: 'Barlow Condensed', sans-serif;
      font-size: 36px; font-weight: 700; letter-spacing: 4px;
      text-transform: uppercase; color: var(--green);
      text-decoration: none; padding: 16px; transition: color 0.3s;
    }

    .mobile-menu a:hover { color: var(--sage); }

    .mobile-close {
      position: absolute; top: 24px; right: 24px;
      background: none; border: none; color: var(--green); font-size: 32px; cursor: pointer;
    }

    @media (max-width: 900px) {
      nav { padding: 16px 24px; }
      nav.scrolled { padding: 12px 24px; }
      .nav-links, .nav-cta { display: none; }
      .hamburger { display: flex; }
      #inicio { padding: 100px 24px 60px; grid-template-columns: 1fr; }
      .hero-carousel { display: none; }
      .hero-stats {
      display: none; }
      .scroll-ind { left: 24px; }
      section { padding: 70px 24px; }
      .servicios-grid { grid-template-columns: 1fr; }
      .sectores-layout { grid-template-columns: 1fr; gap: 40px; }
      .sectores-visual { display: none; }
      .nosotros-layout { grid-template-columns: 1fr; gap: 40px; }
      .contacto-layout { grid-template-columns: 1fr; gap: 40px; }
      .form-row { grid-template-columns: 1fr; }
      .footer-top { flex-direction: column; align-items: flex-start; }
      footer { padding: 40px 24px 24px; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
    }

    
    .wa-btn {
    position: fixed;
    bottom: 32px; right: 32px;
    z-index: 999;
    width: 58px; height: 58px;
    border-radius: 50%;
    background: rgb(36,85,35);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    text-decoration: none;
    animation: waPop 0.5s cubic-bezier(0.175,0.885,0.32,1.275) forwards 1.5s both;
    transition: transform 0.3s, box-shadow 0.3s;
  }
  .wa-btn:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }
  .wa-btn svg { width: 34px; height: 34px; }
  .wa-btn::before {
    content: '';
    position: absolute; inset: -4px;
    border-radius: 50%;
    border: 2px solid rgb(36,85,35);
    animation: waPulse 2s ease-out infinite;
  }
  @keyframes waPulse {
    0%   { transform: scale(1); opacity: 1; }
    100% { transform: scale(1.55); opacity: 0; }
  }
  @keyframes waPop {
    from { opacity: 0; transform: scale(0.4); }
    to   { opacity: 1; transform: scale(1); }
  }
  .wa-tooltip {
    position: absolute;
    right: 68px;
    background: rgb(36,85,35);
    color: #fff;
    font-family: 'Barlow', sans-serif;
    font-size: 15px;
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 4px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    transform: translateX(8px);
  }
  .wa-tooltip::after {
    content: '';
    position: absolute;
    right: -6px; top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #1C1C1C;
    border-right: none;
  }
  .wa-btn:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
  @media (max-width: 600px) {
    .wa-btn { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    .wa-btn svg { width: 30px; height: 30px; }
    .wa-tooltip { display: none; }
  }