:root {
  --fondo: #050b16;
  --fondo-2: #0a1628;
  --vidrio: rgba(16, 36, 64, .45);
  --borde: rgba(94, 234, 212, .18);
  --texto: #e6f1ff;
  --suave: #8aa4c4;
  --teal: #5eead4;
  --teal-2: #0d9488;
  --azul: #38bdf8;
  --azul-2: #1a6fb5;
  --violeta: #a78bfa;
  --rosa: #f472b6;
  --radio: 18px;
  --ancho: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: radial-gradient(1200px 700px at 80% -10%, #0f3d68 0%, transparent 60%),
              radial-gradient(900px 600px at -10% 40%, #0b3a4a 0%, transparent 55%),
              var(--fondo);
  color: var(--texto);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

#red { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: .55; }
.rejilla {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(94,234,212,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(94,234,212,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
section, header, footer, .cinta { position: relative; z-index: 1; }

.degradado {
  background: linear-gradient(90deg, var(--teal), var(--azul) 50%, var(--violeta));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% auto; animation: brillo 6s linear infinite;
}
@keyframes brillo { to { background-position: 200% center; } }

h1, h2, h3 { font-family: 'Orbitron', 'Inter', sans-serif; letter-spacing: .5px; line-height: 1.15; }
.etiqueta { font-family: 'Orbitron', monospace; font-size: .75rem; color: var(--teal); letter-spacing: 2px; text-transform: uppercase; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .9rem 1.6rem; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 .95rem 'Inter', sans-serif; color: #021018;
  background: linear-gradient(90deg, var(--teal), var(--azul));
  box-shadow: 0 0 0 1px rgba(94,234,212,.4), 0 10px 40px -10px rgba(56,189,248,.7);
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(94,234,212,.7), 0 14px 50px -8px rgba(56,189,248,.9); }
.btn span { transition: transform .2s; }
.btn:hover span { transform: translateX(4px); }
.btn-fantasma { background: transparent; color: var(--texto); box-shadow: inset 0 0 0 1px var(--borde); }
.btn-fantasma:hover { box-shadow: inset 0 0 0 1px var(--teal), 0 0 30px -10px var(--teal); }
.btn-mini { padding: .55rem 1.1rem; font-size: .85rem; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem max(16px, calc((100vw - var(--ancho)) / 2));
  transition: background .3s, backdrop-filter .3s, padding .3s;
}
.nav.solida { background: rgba(5, 11, 22, .75); backdrop-filter: blur(14px); border-bottom: 1px solid var(--borde); padding-top: .6rem; padding-bottom: .6rem; }
.marca { display: flex; align-items: center; gap: .6rem; font-family: 'Orbitron'; font-size: 1.25rem; letter-spacing: 1px; }
.marca img { width: 38px; height: 38px; filter: drop-shadow(0 0 10px rgba(94,234,212,.5)); }
.marca b { color: #fff; font-weight: 900; }
.marca i { color: var(--teal); font-style: normal; font-weight: 900; }
.nav-links { display: flex; align-items: center; gap: 1.8rem; font-size: .92rem; }
.nav-links a:not(.btn) { color: var(--suave); transition: color .2s; }
.nav-links a:not(.btn):hover { color: var(--teal); }
.hamburguesa { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.hamburguesa span { display: block; width: 24px; height: 2px; background: var(--texto); margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--ancho); margin: 0 auto; min-height: 100vh;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center;
  padding: 7rem 16px 4rem;
}
.chip-vivo {
  display: inline-flex; align-items: center; gap: .5rem; padding: .4rem .9rem; border-radius: 999px;
  border: 1px solid var(--borde); background: var(--vidrio); font-size: .8rem; color: var(--suave); margin-bottom: 1.4rem;
}
.punto { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(94,234,212,.7); animation: latido 1.8s infinite; }
@keyframes latido { 70% { box-shadow: 0 0 0 10px rgba(94,234,212,0); } 100% { box-shadow: 0 0 0 0 rgba(94,234,212,0); } }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; margin-bottom: 1.3rem; }
#rotador { display: inline-block; min-height: 1.2em; }
#rotador.saliendo { opacity: 0; transform: translateY(10px); transition: .35s; }
.lead { color: var(--suave); font-size: 1.1rem; max-width: 560px; margin-bottom: 2rem; }
.lead b { color: var(--texto); }
.hero-acciones { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-acciones.centro { justify-content: center; }
.hero-metricas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 3rem; max-width: 560px; }
.hero-metricas div { border-left: 2px solid var(--teal-2); padding-left: .8rem; }
.hero-metricas b { display: block; font-family: 'Orbitron'; font-size: 1.8rem; color: #fff; }
.hero-metricas span { font-size: .78rem; color: var(--suave); }

/* Ventana */
.hero-visual { position: relative; perspective: 1400px; }
.halo { position: absolute; inset: 10% 5%; background: radial-gradient(circle, rgba(56,189,248,.35), transparent 65%); filter: blur(40px); z-index: -1; animation: respira 6s ease-in-out infinite; }
@keyframes respira { 50% { transform: scale(1.12); opacity: .7; } }
.ventana {
  border-radius: 16px; overflow: hidden; border: 1px solid rgba(94,234,212,.3);
  background: linear-gradient(160deg, rgba(15,61,104,.9), rgba(5,20,38,.95));
  box-shadow: 0 40px 100px -30px rgba(0,0,0,.9), 0 0 60px -20px rgba(94,234,212,.5);
  transform: rotateY(-12deg) rotateX(6deg); transition: transform .2s ease-out;
  transform-style: preserve-3d;
}
.ventana-barra { display: flex; align-items: center; gap: 6px; padding: .6rem .9rem; background: rgba(0,0,0,.35); font-size: .75rem; color: var(--suave); }
.ventana-barra i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.ventana-barra i:nth-child(2) { background: #febc2e; }
.ventana-barra i:nth-child(3) { background: #28c840; }
.ventana-barra span { margin-left: .6rem; }
.ventana-cuerpo {
  position: relative; height: 340px; padding: 1rem;
  background: radial-gradient(circle at 70% 30%, rgba(13,148,136,.35), transparent 50%),
              radial-gradient(circle at 20% 90%, rgba(26,111,181,.4), transparent 50%);
}
.escritorio-iconos { display: grid; grid-template-columns: repeat(4, 64px); gap: .9rem .6rem; }
.icono-esc { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: .6rem; color: #dbeafe; text-align: center; opacity: 0; animation: aparece .5s forwards; }
.icono-esc span { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 1.2rem; box-shadow: 0 6px 16px -6px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.3); }
@keyframes aparece { from { opacity: 0; transform: translateY(8px) scale(.9); } to { opacity: 1; transform: none; } }
.widget { position: absolute; border-radius: 12px; background: rgba(5, 15, 30, .7); border: 1px solid var(--borde); backdrop-filter: blur(8px); padding: .7rem .9rem; }
.widget-grafica { right: 1rem; top: 1rem; width: 190px; }
.widget-titulo { font-size: .65rem; color: var(--suave); margin-bottom: .5rem; }
.barras { display: flex; align-items: flex-end; gap: 5px; height: 80px; }
.barras i { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(var(--teal), var(--azul-2)); height: 0; transition: height 1s cubic-bezier(.2,.9,.3,1.2); }
.widget-aviso { right: 1rem; bottom: 1rem; display: flex; gap: .6rem; align-items: center; font-size: .72rem; transform: translateX(130%); transition: transform .6s cubic-bezier(.2,.9,.3,1.2); }
.widget-aviso.visible { transform: none; }
.widget-aviso small { display: block; color: var(--suave); font-size: .62rem; }
.aviso-icono { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(var(--teal), var(--teal-2)); color: #021018; font-weight: 700; }
.ventana-taskbar { display: flex; align-items: center; gap: .5rem; padding: .45rem .7rem; background: rgba(0,0,0,.45); font-size: .68rem; }
.ventana-taskbar .inicio img { width: 22px; height: 22px; }
.tarea { padding: .25rem .7rem; border-radius: 6px; background: rgba(255,255,255,.06); color: var(--suave); }
.tarea.activa { background: rgba(94,234,212,.15); color: var(--teal); box-shadow: inset 0 -2px 0 var(--teal); }
.reloj { margin-left: auto; color: var(--suave); font-family: 'Orbitron'; }

/* ---------- Cinta ---------- */
.cinta { overflow: hidden; border-block: 1px solid var(--borde); background: rgba(5,11,22,.6); padding: .9rem 0; }
.cinta-pista { display: flex; gap: 2.5rem; width: max-content; animation: desliza 60s linear infinite; }
.cinta-pista span { font-family: 'Orbitron'; font-size: .8rem; color: var(--suave); white-space: nowrap; letter-spacing: 1px; }
.cinta-pista span::before { content: '◆'; color: var(--teal); margin-right: 1rem; font-size: .6rem; }
@keyframes desliza { to { transform: translateX(-50%); } }

/* ---------- Secciones ---------- */
.seccion { max-width: var(--ancho); margin: 0 auto; padding: 7rem 16px; }
.seccion-cabeza { text-align: center; max-width: 760px; margin: 0 auto 3.5rem; }
.seccion-cabeza h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: .8rem 0 1rem; }
.seccion-cabeza p { color: var(--suave); }
.revelar { opacity: 0; transform: translateY(40px); transition: opacity .8s, transform .8s; }
.revelar.visto { opacity: 1; transform: none; }

/* ---------- Universo ---------- */
.universo { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.orbita { position: relative; width: 100%; max-width: 560px; aspect-ratio: 1; margin: 0 auto; }
.orbita::before, .orbita::after {
  content: ''; position: absolute; border-radius: 50%; border: 1px dashed rgba(94,234,212,.2);
}
.orbita::before { inset: 8%; animation: gira 80s linear infinite; }
.orbita::after { inset: 26%; border-style: solid; border-color: rgba(56,189,248,.12); animation: gira 50s linear infinite reverse; }
@keyframes gira { to { transform: rotate(360deg); } }
.orbita-lineas { position: absolute; inset: 0; width: 100%; height: 100%; }
.orbita-lineas line { stroke: rgba(94,234,212,.15); stroke-width: 1; transition: stroke .3s; }
.orbita-lineas line.activa { stroke: var(--teal); stroke-width: 2; filter: drop-shadow(0 0 4px var(--teal)); }
.orbita-lineas circle { fill: var(--teal); filter: drop-shadow(0 0 4px var(--teal)); }
.nucleo {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 2;
  width: 30%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; align-content: center; gap: .3rem;
  background: radial-gradient(circle, rgba(15,61,104,.95), rgba(5,11,22,.95));
  border: 1px solid rgba(94,234,212,.5);
  box-shadow: 0 0 60px rgba(94,234,212,.35), inset 0 0 30px rgba(56,189,248,.3);
  animation: pulso 3s ease-in-out infinite;
}
@keyframes pulso { 50% { box-shadow: 0 0 90px rgba(94,234,212,.55), inset 0 0 40px rgba(56,189,248,.5); } }
.nucleo img { width: 45%; }
.nucleo span { font-family: 'Orbitron'; font-size: .55rem; text-align: center; color: var(--teal); letter-spacing: 1.5px; }
.nodo {
  position: absolute; z-index: 3; transform: translate(-50%, -50%);
  width: 15%; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--borde); cursor: pointer;
  display: grid; place-items: center; align-content: center;
  background: rgba(10, 22, 40, .9); backdrop-filter: blur(6px);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.nodo .ico { font-size: clamp(1rem, 2.4vw, 1.6rem); }
.nodo .nom {
  position: absolute; top: 108%; white-space: nowrap; font-size: .7rem; color: var(--suave); font-weight: 600;
  transition: color .3s;
}
.nodo:hover, .nodo.activo { transform: translate(-50%, -50%) scale(1.15); border-color: var(--c); box-shadow: 0 0 30px -4px var(--c); }
.nodo.activo .nom { color: var(--c); }

.panel-area {
  border-radius: var(--radio); padding: 2rem; min-height: 420px;
  background: var(--vidrio); border: 1px solid var(--borde); backdrop-filter: blur(14px);
  position: relative; overflow: hidden;
}
.panel-area::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--c, var(--teal)); box-shadow: 0 0 20px var(--c, var(--teal)); }
.panel-area-cabeza { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.panel-icono { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 1.7rem; background: color-mix(in srgb, var(--c, var(--teal)) 18%, transparent); border: 1px solid color-mix(in srgb, var(--c, var(--teal)) 50%, transparent); }
.panel-area h3 { font-size: 1.4rem; }
.panel-area > p { color: var(--suave); margin-bottom: 1.4rem; }
.modulos { display: flex; flex-wrap: wrap; gap: .5rem; }
.mod {
  padding: .45rem .85rem; border-radius: 10px; font-size: .83rem;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  opacity: 0; animation: aparece .4s forwards; transition: border-color .2s, background .2s;
}
.mod:hover { border-color: var(--c, var(--teal)); background: color-mix(in srgb, var(--c, var(--teal)) 12%, transparent); }

.buscador { max-width: 720px; margin: 4rem auto 0; }
.buscador input {
  width: 100%; padding: 1.1rem 1.4rem 1.1rem 3.2rem; border-radius: 999px; border: 1px solid var(--borde);
  background: rgba(10,22,40,.8) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%235eead4' stroke-width='2'%3E%3Ccircle cx='9' cy='9' r='6'/%3E%3Cpath d='m14 14 4 4'/%3E%3C/svg%3E") no-repeat 1.2rem center;
  color: var(--texto); font: 1rem 'Inter'; outline: none; transition: border-color .2s, box-shadow .2s;
}
.buscador input:focus { border-color: var(--teal); box-shadow: 0 0 30px -10px var(--teal); }
.resultados { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin-top: 1.2rem; }
.resultados .mod { cursor: pointer; }
.resultados .mod small { color: var(--suave); margin-left: .4rem; }
.resultados .vacio { color: var(--suave); font-size: .9rem; }

/* ---------- Casos ---------- */
.casos-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin-bottom: 2.5rem; }
.caso-tab {
  padding: .7rem 1.2rem; border-radius: 999px; border: 1px solid var(--borde); background: rgba(10,22,40,.6);
  color: var(--suave); font: 500 .9rem 'Inter'; cursor: pointer; transition: .2s;
}
.caso-tab:hover { color: var(--texto); border-color: var(--teal); }
.caso-tab.activo { color: #021018; background: linear-gradient(90deg, var(--teal), var(--azul)); border-color: transparent; }
.caso { display: grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items: start; }
.caso-info h3 { font-size: 1.6rem; margin: .6rem 0 1rem; }
.caso-info > p { color: var(--suave); margin-bottom: 1.4rem; }
.caso-beneficios { list-style: none; margin-bottom: 1.8rem; }
.caso-beneficios li { padding: .45rem 0 .45rem 2rem; position: relative; }
.caso-beneficios li::before { content: '✓'; position: absolute; left: 0; top: .45rem; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: .7rem; background: rgba(94,234,212,.15); color: var(--teal); }
.caso-flujo { position: relative; padding-left: 2.2rem; }
.caso-flujo::before { content: ''; position: absolute; left: 13px; top: 10px; bottom: 10px; width: 2px; background: rgba(94,234,212,.12); }
.caso-flujo .progreso { position: absolute; left: 13px; top: 10px; width: 2px; height: 0; background: linear-gradient(var(--teal), var(--azul)); box-shadow: 0 0 12px var(--teal); transition: height .6s ease; }
.paso {
  position: relative; margin-bottom: .9rem; padding: 1rem 1.2rem; border-radius: 14px;
  background: rgba(10,22,40,.55); border: 1px solid rgba(255,255,255,.06);
  opacity: .35; transform: translateX(10px); transition: opacity .5s, transform .5s, border-color .5s, box-shadow .5s;
}
.paso::before {
  content: attr(data-n); position: absolute; left: -2.2rem; top: 1rem; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font: 700 .7rem 'Orbitron'; background: var(--fondo-2); border: 1px solid var(--borde); color: var(--suave); transition: .5s;
}
.paso.encendido { opacity: 1; transform: none; border-color: rgba(94,234,212,.35); }
.paso.encendido::before { background: linear-gradient(var(--teal), var(--azul)); color: #021018; border-color: transparent; box-shadow: 0 0 16px var(--teal); }
.paso.actual { box-shadow: 0 0 40px -12px var(--teal); }
.paso-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.paso b { font-size: .98rem; }
.paso .area { font-size: .68rem; padding: .2rem .6rem; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.paso p { color: var(--suave); font-size: .85rem; margin-top: .3rem; }

/* ---------- Ecosistema ---------- */
.eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.eco-card {
  position: relative; padding: 2rem; border-radius: var(--radio); overflow: hidden;
  background: var(--vidrio); border: 1px solid var(--borde); backdrop-filter: blur(10px);
  transition: transform .3s, border-color .3s;
}
.eco-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(94,234,212,.14), transparent 40%);
}
.eco-card:hover { transform: translateY(-6px); border-color: rgba(94,234,212,.45); }
.eco-card:hover::after { opacity: 1; }
.eco-icono { font-size: 2rem; margin-bottom: 1rem; width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; background: rgba(94,234,212,.08); border: 1px solid var(--borde); }
.eco-card h3 { font-size: 1.1rem; margin-bottom: .6rem; }
.eco-card p { color: var(--suave); font-size: .92rem; }

/* ---------- Comparativo ---------- */
.comparativo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 3rem; }
.comp-col { padding: 2rem; border-radius: var(--radio); border: 1px solid; }
.comp-col h3 { font-size: 1.2rem; margin-bottom: 1.2rem; }
.comp-col ul { list-style: none; }
.comp-col li { padding: .6rem 0 .6rem 1.8rem; position: relative; border-bottom: 1px solid rgba(255,255,255,.05); }
.comp-antes { border-color: rgba(244,114,182,.25); background: rgba(244,114,182,.04); color: var(--suave); }
.comp-antes h3 { color: var(--rosa); }
.comp-antes li::before { content: '✕'; position: absolute; left: 0; color: var(--rosa); }
.comp-despues { border-color: rgba(94,234,212,.4); background: rgba(94,234,212,.06); box-shadow: 0 0 60px -30px var(--teal); }
.comp-despues h3 { color: var(--teal); }
.comp-despues li::before { content: '✓'; position: absolute; left: 0; color: var(--teal); }
.pilares { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.pilar { padding: 1.5rem; border-radius: var(--radio); background: rgba(10,22,40,.5); border: 1px solid rgba(255,255,255,.06); }
.pilar b { font-size: 1.6rem; }
.pilar h4 { margin: .6rem 0 .4rem; font-size: 1rem; }
.pilar p { color: var(--suave); font-size: .88rem; }

/* ---------- CTA ---------- */
.cta-caja {
  text-align: center; padding: 4rem 2rem; border-radius: 28px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(15,61,104,.8), rgba(13,148,136,.35));
  border: 1px solid rgba(94,234,212,.35); box-shadow: 0 0 120px -40px var(--teal);
}
.cta-caja::before { content: ''; position: absolute; width: 600px; height: 600px; left: 50%; top: -300px; transform: translateX(-50%); background: conic-gradient(from 0deg, transparent, rgba(94,234,212,.25), transparent 30%); animation: gira 8s linear infinite; z-index: -1; }
.cta-logo { width: 80px; margin: 0 auto 1.5rem; filter: drop-shadow(0 0 20px rgba(94,234,212,.6)); }
.cta-caja h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); max-width: 720px; margin: 0 auto 1rem; }
.cta-caja p { color: #c6d8ee; margin-bottom: 2rem; }

.pie { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 3rem 16px; border-top: 1px solid var(--borde); color: var(--suave); font-size: .85rem; }
.pie-logo { width: 220px; background: #fff; padding: .6rem 1rem; border-radius: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 6.5rem; text-align: left; }
  .ventana { transform: none; }
  .universo, .caso { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .pilares { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .hamburguesa { display: block; }
  .nav-links {
    position: fixed; top: 64px; left: 16px; right: 16px; flex-direction: column; gap: 1rem; padding: 1.5rem;
    background: rgba(5,11,22,.96); border: 1px solid var(--borde); border-radius: var(--radio);
    transform: translateY(-20px); opacity: 0; pointer-events: none; transition: .3s;
  }
  .nav-links.abierto { transform: none; opacity: 1; pointer-events: auto; }
  .hero-metricas { grid-template-columns: repeat(2, 1fr); }
  .ventana-cuerpo { height: 300px; }
  .escritorio-iconos { grid-template-columns: repeat(3, 56px); }
  .widget-grafica { width: 130px; }
  .eco-grid, .comparativo, .pilares { grid-template-columns: 1fr; }
  .seccion { padding: 5rem 16px; }
  .nodo .nom { font-size: .58rem; }
  .panel-area { padding: 1.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar { opacity: 1; transform: none; }
}

/* ---------- Entrada animada del hero ---------- */
.hero-texto > * { opacity: 0; animation: entra .9s cubic-bezier(.2,.8,.2,1) forwards; }
.hero-texto > *:nth-child(1) { animation-delay: .1s; }
.hero-texto > *:nth-child(2) { animation-delay: .25s; }
.hero-texto > *:nth-child(3) { animation-delay: .4s; }
.hero-texto > *:nth-child(4) { animation-delay: .55s; }
.hero-texto > *:nth-child(5) { animation-delay: .7s; }
.hero-visual { opacity: 0; animation: entraVentana 1.2s .3s cubic-bezier(.2,.8,.2,1) forwards; }
@keyframes entra { from { opacity: 0; transform: translateY(30px); filter: blur(6px); } to { opacity: 1; transform: none; filter: none; } }
@keyframes entraVentana { from { opacity: 0; transform: translateY(60px) scale(.92); } to { opacity: 1; transform: none; } }
.ventana { animation: flota 7s ease-in-out infinite; }
@keyframes flota { 50% { translate: 0 -12px; } }

/* ---------- Celulares ---------- */
@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .lead { font-size: 1rem; }
  .hero-acciones .btn { flex: 1 1 100%; justify-content: center; }
  .hero-metricas b { font-size: 1.5rem; }
  .ventana-cuerpo { height: 260px; }
  .escritorio-iconos { grid-template-columns: repeat(4, 1fr); }
  .icono-esc span { width: 38px; height: 38px; font-size: 1rem; }
  .widget-grafica { display: none; }
  .widget-aviso { left: 1rem; }
  .ventana-taskbar .tarea:nth-of-type(n+3) { display: none; }
  .nucleo span { display: none; }
  .nodo { width: 17%; }
  .nodo .nom { font-size: .52rem; white-space: normal; width: 80px; text-align: center; line-height: 1.1; }
  .orbita { margin-bottom: 1.5rem; }
  .paso-top { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .caso-tab { flex: 1 1 calc(50% - .6rem); font-size: .8rem; padding: .6rem .8rem; }
  .cta-caja { padding: 3rem 1.2rem; }
  .comp-col, .eco-card { padding: 1.5rem; }
}