.animacion-infinito {
            width: 80%;
            min-width: 600px;
            max-width: 1000px;
            aspect-ratio: 2 / 1;
            position: relative;
            background-color: transparent;
        }

        .capa-svg-lineas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            /* Fuerza al navegador a usar la Tarjeta Gráfica (GPU) */
            transform: translateZ(0); 
        }

        .capa-html-nodos {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 10; 
            pointer-events: none;
        }

        .nodo-circulo {
            position: absolute;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15), inset 0 -4px 10px rgba(0,0,0,0.1);
            transform: translate(-50%, -50%);
            pointer-events: auto;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            overflow: hidden;
            background-color: #fff; /* Fondo por si usas logos PNG transparentes */
        }

        .nodo-circulo:hover {
            transform: translate(-50%, -55%) scale(1.05); 
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
            cursor: pointer;
        }

        /* Estilos para insertar logos como pediste */
        .nodo-contenido {
            width: 100%;
            height: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .nodo-contenido img {
            width: 70%; /* Ajusta el tamaño de tu logo aquí */
            height: 70%;
            object-fit: contain;
        }

        /* Estilos de las líneas base SVG */
        .linea-base {
            fill: none;
            stroke-width: 1.5;
            opacity: 0.5; 
        }

        /* Estilo de los Pulsos */
        .linea-pulso {
            fill: none;
            stroke: #ffffff; 
            stroke-width: 6; 
            stroke-linecap: round; 
            stroke-dasharray: 0 2000; 
            filter: drop-shadow(0 0 3px rgba(255, 255, 255, 1)) drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
            opacity: 1;
            /* Le avisa al navegador que esto es lo único que se va a animar */
            will-change: stroke-dashoffset; 
        }

/* ==========================================================================
   ECOSISTEMA IDE — Sección con 4 tarjetas y paneles expandibles in-place
   ========================================================================== */

/* ---------- Variables locales por unidad ---------- */
.ecosistema-section {
  --unit: var(--ide-primary);
  --unit-dark: var(--ide-primary-dark);
  --unit-soft: rgba(30, 74, 94, 0.10);
}

.eco-panel--excellence,
.eco-card--excellence,
.eco-pill--excellence { --unit: var(--ide-excellence); --unit-dark: var(--ide-excellence-dark); --unit-soft: rgba(0, 158, 143, 0.10); }

.eco-panel--projects,
.eco-card--projects,
.eco-pill--projects   { --unit: var(--ide-projects);   --unit-dark: var(--ide-projects-dark);   --unit-soft: rgba(242, 140, 43, 0.10); }

.eco-panel--digital,
.eco-card--digital,
.eco-pill--digital    { --unit: var(--ide-digital);    --unit-dark: var(--ide-digital-dark);    --unit-soft: rgba(29, 113, 184, 0.10); }

.eco-panel--academy,
.eco-card--academy,
.eco-pill--academy    { --unit: var(--ide-academy);    --unit-dark: var(--ide-academy-dark);    --unit-soft: rgba(200, 16, 46, 0.10); }

/* ---------- Header del ecosistema ---------- */
.eco-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3rem;
}

.eco-header__lead {
  margin: 1rem auto 0;
  text-align: center;
}

/* ---------- Grid de 4 tarjetas ---------- */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.eco-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.eco-card:hover {
  transform: translateY(-6px);
  border-color: var(--unit);
  box-shadow: 0 18px 40px -18px color-mix(in srgb, var(--unit) 45%, transparent);
}

.eco-card__btn {
  all: unset;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .85rem;
  padding: 2rem 1.6rem 1.75rem;
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.eco-card__btn:focus-visible {
  outline: 2px solid var(--unit);
  outline-offset: -4px;
  border-radius: var(--radius-lg);
}

/* Ícono circular */
.eco-card__icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--unit-soft);
  color: var(--unit);
  border: 1px solid color-mix(in srgb, var(--unit) 35%, transparent);
  transition: background .35s ease, transform .35s ease;
}

.eco-card:hover .eco-card__icon-wrap {
  background: var(--unit);
  color: #fff;
  transform: scale(1.06);
}

.eco-card__icon { font-size: 1.5rem; }

.eco-card__badge {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .32em;
  font-size: .85rem;
  color: var(--unit);
  text-transform: uppercase;
}

.eco-card__title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--text-main);
  margin: 0;
}

.eco-card__text {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 auto;
}

.eco-card__cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .9rem;
  color: var(--unit);
  margin-top: .5rem;
}

.eco-card__cta i { transition: transform .3s ease; }
.eco-card:hover .eco-card__cta i { transform: translateX(5px); }

/* Curva decorativa inferior por tarjeta */
.eco-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% -20%;
  height: 60%;
  background: radial-gradient(closest-side, var(--unit-soft), transparent 70%);
  pointer-events: none;
  opacity: .8;
  transition: opacity .35s ease;
}
.eco-card:hover::after { opacity: 1; }

/* ==========================================================================
   ESTADO UNIDAD
   ========================================================================== */

.eco-state--unit {
  position: relative;
  animation: ecoFadeIn .45s ease both;
}

@keyframes ecoFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Topbar (volver + pills) ---------- */
.eco-unit__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.eco-unit__back {
  all: unset;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-body);
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .9rem;
  transition: all .25s ease;
}

.eco-unit__back:hover {
  border-color: var(--unit);
  color: var(--unit);
  transform: translateX(-3px);
}

.eco-unit__nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.eco-pill {
  all: unset;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-body);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .85rem;
  cursor: pointer;
  transition: all .25s ease;
}

.eco-pill:hover,
.eco-pill.is-active {
  background: var(--unit);
  border-color: var(--unit);
  color: #fff;
}

/* ---------- Panel de unidad ---------- */
.eco-panel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: clamp(2rem, 4vw, 3rem);
  isolation: isolate;
}

/* Fondo con curvas SVG teñidas por el color de la unidad */
.eco-panel__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  color: var(--unit);
  opacity: .12;
}

.eco-panel__bg svg {
  width: 100%;
  height: 100%;
}

.eco-panel__bg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
}

.eco-panel__bg path:nth-child(1) { opacity: .9; }
.eco-panel__bg path:nth-child(2) { opacity: .5; }

/* Grid principal del panel */
.eco-panel__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 2.5rem;
}

.eco-panel__brand {
  display: inline-block;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .32em;
  font-size: 1rem;
  color: var(--unit);
  margin-bottom: .75rem;
}

.eco-panel__title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.15;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.eco-panel__lead {
  font-size: 1.02rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  max-width: 52ch;
}

.eco-panel__cta {
  background-color: var(--unit);
  border-color: var(--unit);
}
.eco-panel__cta:hover {
  background-color: var(--unit-dark);
  border-color: var(--unit-dark);
}

/* Lista lateral de capacidades */
.eco-panel__side {
  background: color-mix(in srgb, var(--unit) 5%, var(--bg-surface));
  border: 1px solid color-mix(in srgb, var(--unit) 22%, var(--border-color));
  border-radius: var(--radius-md);
  padding: 1.5rem 1.4rem;
}

.eco-panel__side-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .95rem;
  color: var(--unit);
  margin-bottom: 1rem;
}

.eco-panel__list {
  list-style: none;
  display: grid;
  gap: .9rem;
  margin: 0;
  padding: 0;
}

.eco-panel__list li {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.eco-panel__li-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--unit-soft);
  color: var(--unit);
  font-size: .85rem;
}

.eco-panel__list strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  letter-spacing: .02em;
}

.eco-panel__list p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: .1rem 0 0;
}

/* Franja inferior con minicards */
.eco-panel__strip {
  position: relative;
  z-index: 1;
  border-top: 1px solid color-mix(in srgb, var(--unit) 20%, var(--border-color));
  padding-top: 1.75rem;
}

.eco-panel__strip-title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.eco-panel__strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.eco-mini {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .85rem 1rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--unit) 6%, var(--bg-surface));
  border: 1px solid color-mix(in srgb, var(--unit) 18%, var(--border-color));
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: .92rem;
  color: var(--text-main);
  letter-spacing: .02em;
  transition: transform .25s ease, border-color .25s ease;
}

.eco-mini:hover {
  transform: translateY(-3px);
  border-color: var(--unit);
}

.eco-mini i {
  color: var(--unit);
  font-size: 1rem;
}

/* ==========================================================================
   RESPONSIVE (desktop-first, degradación limpia)
   ========================================================================== */

@media (max-width: 1100px) {
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .eco-panel__grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .eco-panel__strip-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .eco-grid { grid-template-columns: 1fr; }
  .eco-panel { padding: 1.5rem; }
  .eco-panel__strip-grid { grid-template-columns: 1fr; }
  .eco-unit__topbar { flex-direction: column; align-items: stretch; }
  .eco-unit__nav { justify-content: flex-start; }
}

/* Modo oscuro: ajustes finos */
[data-theme="dark"] .eco-card,
[data-theme="dark"] .eco-panel {
  background: var(--bg-surface);
}
[data-theme="dark"] .eco-panel__side,
[data-theme="dark"] .eco-mini {
  background: color-mix(in srgb, var(--unit) 10%, var(--bg-surface));
}

/* Accesibilidad: reduce motion */
@media (prefers-reduced-motion: reduce) {
  .eco-card,
  .eco-card__icon-wrap,
  .eco-card__cta i,
  .eco-mini,
  .eco-unit__back,
  .eco-state--unit {
    transition: none !important;
    animation: none !important;
  }
}