/* ============================================================
   Generación Cloud — Hoja de estilos principal
   Paleta monocromática: negro / blanco / gris
   ============================================================ */

:root {
  /* Colores */
  --negro-profundo: #060607;
  --negro: #0a0a0b;
  --negro-suave: #101012;
  --carbon: #17171a;
  --grafito: #202024;
  --borde: #2a2a2f;
  --borde-claro: #3a3a41;
  --gris-600: #55555c;
  --gris-500: #6f6f78;
  --gris-400: #8b8b93;
  --gris-300: #b3b3ba;
  --gris-200: #d4d4d9;
  --blanco-suave: #ececef;
  --blanco: #fafafa;

  /* Tipografía */
  --fuente-titulos: 'Space Grotesk', 'Segoe UI', sans-serif;
  --fuente-cuerpo: 'Inter', 'Segoe UI', sans-serif;
  --fuente-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* Espaciado */
  --seccion-py: clamp(4.5rem, 9vw, 8rem);
  --contenedor: 1200px;

  /* Transiciones */
  --transicion: 220ms cubic-bezier(0.16, 1, 0.3, 1);
  --transicion-lenta: 480ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  background: var(--negro);
  color: var(--gris-300);
  font-family: var(--fuente-cuerpo);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--blanco-suave); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--blanco); }

h1, h2, h3, h4 {
  font-family: var(--fuente-titulos);
  color: var(--blanco);
  line-height: 1.15;
  font-weight: 600;
}

::selection { background: var(--blanco); color: var(--negro); }

/* Accesibilidad */
.salto-contenido {
  position: absolute; top: -48px; left: 12px; z-index: 3000;
  background: var(--blanco); color: var(--negro);
  padding: 0.6rem 1rem; border-radius: 6px; font-weight: 600;
  transition: top var(--transicion);
}
.salto-contenido:focus { top: 12px; color: var(--negro); }

:focus-visible {
  outline: 2px solid var(--blanco);
  outline-offset: 3px;
  border-radius: 4px;
}

.contenedor {
  width: min(100% - 3rem, var(--contenedor));
  margin-inline: auto;
}

/* ============================================================
   Botones
   ============================================================ */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--fuente-titulos);
  font-size: 0.95rem; font-weight: 600;
  padding: 0.85rem 1.9rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 44px;
  transition: transform var(--transicion), background var(--transicion),
              color var(--transicion), border-color var(--transicion),
              box-shadow var(--transicion);
}
.boton:active { transform: scale(0.97); }

.boton--primario {
  background: var(--blanco);
  color: var(--negro);
}
.boton--primario:hover {
  background: var(--gris-200);
  color: var(--negro);
  box-shadow: 0 0 32px rgba(255, 255, 255, 0.12);
}

.boton--fantasma {
  background: transparent;
  color: var(--gris-300);
  border-color: var(--borde-claro);
}
.boton--fantasma:hover { color: var(--blanco); border-color: var(--gris-400); }

/* ============================================================
   Cabecera / Navegación
   ============================================================ */
.cabecera {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8, 8, 9, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cabecera__interior {
  width: min(100% - 3rem, 1320px);
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}

.marca { display: inline-flex; align-items: center; gap: 0.65rem; }
.marca__texto {
  font-family: var(--fuente-titulos);
  font-weight: 700; font-size: 1.02rem;
  letter-spacing: 0.14em;
  color: var(--blanco);
}
.marca__cloud { color: var(--gris-500); margin-left: 0.35rem; font-weight: 500; }

.navegacion__lista {
  display: flex; align-items: center; gap: 2.2rem;
  list-style: none;
}
.navegacion__lista a {
  font-size: 0.94rem; font-weight: 500;
  color: var(--gris-300);
  padding: 0.5rem 0.2rem;
  position: relative;
}
.navegacion__lista a:not(.navegacion__cta)::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--blanco);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transicion);
}
.navegacion__lista a:hover { color: var(--blanco); }
.navegacion__lista a:not(.navegacion__cta):hover::after { transform: scaleX(1); }

.navegacion__cta {
  border: 1px solid var(--borde-claro);
  border-radius: 8px;
  padding: 0.55rem 1.3rem !important;
  color: var(--blanco) !important;
  transition: background var(--transicion), border-color var(--transicion);
}
.navegacion__cta:hover { background: var(--blanco); color: var(--negro) !important; border-color: var(--blanco); }

.navegacion__cta--primario { background: var(--blanco); color: var(--negro) !important; }
.navegacion__cta--primario:hover { background: var(--gris-200); border-color: var(--gris-200); }

.navegacion__toggle {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
}
.navegacion__toggle span {
  display: block; width: 22px; height: 2px; margin-inline: auto;
  background: var(--blanco);
  transition: transform var(--transicion), opacity var(--transicion);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 55% at 50% 0%, #1b1b1f 0%, var(--negro-profundo) 68%);
}

.hero__lienzo {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}

.hero__contenido {
  position: relative; z-index: 2;
  padding: 7rem 1.5rem 5rem;
  max-width: 900px;
}

.hero__etiqueta {
  display: inline-block;
  font-family: var(--fuente-mono);
  font-size: 0.8rem; letter-spacing: 0.28em;
  color: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 999px;
  padding: 0.45rem 1.2rem;
  margin-bottom: 2rem;
  background: rgba(255, 255, 255, 0.02);
}

.hero__titulo {
  font-family: var(--fuente-mono);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.2vw, 3.9rem);
  letter-spacing: -0.01em;
  min-height: 2.4em;
}

.hero__cursor {
  display: inline-block;
  width: 0.55em; height: 1.05em;
  margin-left: 0.12em;
  background: var(--blanco);
  vertical-align: text-bottom;
  animation: parpadeo 1s steps(2) infinite;
}

@keyframes parpadeo { 50% { opacity: 0; } }

.hero__subtitulo {
  margin: 1.8rem auto 2.8rem;
  max-width: 620px;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 300;
  color: var(--gris-400);
}

.hero__acciones { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Hero de servicio.php: migas de pan + ícono junto al título */
.servicio-hero__migas {
  font-family: var(--fuente-mono);
  font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--gris-500);
  margin-bottom: 1.2rem;
}
.servicio-hero__migas a { color: var(--gris-400); }
.servicio-hero__migas a:hover { color: var(--blanco); }
.servicio-hero__titulo {
  display: flex; align-items: center; justify-content: center; gap: 0.9rem;
  flex-wrap: wrap;
}
.servicio-hero__icono {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.15em; height: 1.15em;
  border: 1px solid var(--borde-claro);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}
.servicio-hero__icono svg { width: 62%; height: 62%; stroke: var(--blanco-suave); }

.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--gris-600);
  font-size: 0.75rem; letter-spacing: 0.3em;
  font-family: var(--fuente-mono);
  animation: flotar 2.4s ease-in-out infinite;
}
@keyframes flotar { 50% { transform: translate(-50%, 8px); } }

/* ============================================================
   Secciones genéricas
   ============================================================ */
.seccion { padding-block: var(--seccion-py); position: relative; }
.seccion--carbon { background: var(--negro-suave); }

.seccion__cabecera { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.seccion__indice {
  font-family: var(--fuente-mono);
  font-size: 0.8rem; letter-spacing: 0.3em;
  color: var(--gris-500);
  display: block; margin-bottom: 1rem;
  text-transform: uppercase;
}
.seccion__titulo { font-size: clamp(1.7rem, 3.4vw, 2.6rem); margin-bottom: 1rem; }
.seccion__texto { color: var(--gris-400); font-weight: 300; }

/* Línea divisoria con gradiente */
.divisor {
  height: 1px; border: none;
  background: linear-gradient(90deg, transparent, var(--borde-claro), transparent);
}

/* ============================================================
   Carrusel (Galería) — imágenes 1920 x 640
   ============================================================ */
.carrusel {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 1;            /* 1920 x 640 */
  min-height: 300px;
  overflow: hidden;
  background: var(--negro-profundo);
}

.carrusel__pista { position: relative; height: 100%; }

/* Cambio de imagen con fundido (crossfade) */
.carrusel__item {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 900ms ease-in-out;
}
.carrusel__item.activa { opacity: 1; }
.carrusel__item img { width: 100%; height: 100%; object-fit: cover; }

.carrusel__control {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 5;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  background: rgba(10, 10, 11, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: var(--blanco);
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background var(--transicion), border-color var(--transicion);
}
.carrusel__control:hover { background: rgba(255, 255, 255, 0.14); border-color: rgba(255,255,255,0.35); }
.carrusel__control--prev { left: 1.2rem; }
.carrusel__control--next { right: 1.2rem; }
.carrusel__control svg { width: 20px; height: 20px; }

.carrusel__puntos {
  position: absolute; bottom: 1.1rem; left: 50%; transform: translateX(-50%);
  z-index: 5;
  display: flex; gap: 0.6rem;
}
.carrusel__punto {
  width: 30px; height: 4px;
  border: none; border-radius: 2px;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: background var(--transicion);
  padding: 0;
}
.carrusel__punto[aria-current="true"] { background: var(--blanco); }

/* ============================================================
   Presentación (video + imágenes)
   ============================================================ */
.presentacion { display: grid; grid-template-columns: 1.25fr 1fr; gap: 1.4rem; align-items: stretch; }

.presentacion__video {
  border: 1px solid var(--borde);
  border-radius: 14px;
  overflow: hidden;
  background: var(--negro-profundo);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}
.presentacion__video video { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/9; }

.presentacion__imagenes { display: grid; grid-template-rows: 1fr 1fr; gap: 1.4rem; }
.presentacion__imagen {
  border: 1px solid var(--borde);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}
.presentacion__imagen img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transicion-lenta), filter var(--transicion-lenta);
  filter: grayscale(35%);
}
.presentacion__imagen:hover img { transform: scale(1.04); filter: grayscale(0%); }

/* ============================================================
   Tarjetas de servicios (horizontales)
   ============================================================ */
.servicios__lista { display: grid; gap: 1.5rem; }

.servicio {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 2rem; align-items: center;
  padding: 2.2rem 2.4rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.035) 0%, rgba(255,255,255,0.008) 60%);
  border: 1px solid var(--borde);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transicion-lenta), transform var(--transicion-lenta),
              box-shadow var(--transicion-lenta);
}
.servicio::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(600px 160px at var(--mx, 50%) 0%, rgba(255,255,255,0.06), transparent 70%);
  opacity: 0;
  transition: opacity var(--transicion-lenta);
  pointer-events: none;
}
.servicio:hover {
  border-color: var(--borde-claro);
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.servicio:hover::before { opacity: 1; }

.servicio__icono {
  width: 88px; height: 88px;
  display: grid; place-items: center;
  border: 1px solid var(--borde);
  border-radius: 14px;
  background: var(--negro-profundo);
}
.servicio__icono svg { width: 42px; height: 42px; stroke: var(--blanco-suave); }

.servicio__nombre {
  font-size: 1.35rem; margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap;
}
.servicio__chip {
  font-family: var(--fuente-mono);
  font-size: 0.66rem; font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gris-400);
  border: 1px solid var(--borde);
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
}
.servicio__descripcion { color: var(--gris-400); font-weight: 300; max-width: 640px; }

.servicio__enlace {
  font-family: var(--fuente-mono);
  font-size: 0.85rem;
  color: var(--gris-300);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--borde);
  border-radius: 8px;
  transition: background var(--transicion), color var(--transicion), border-color var(--transicion);
}
.servicio__enlace:hover { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }
.servicio__enlace svg { width: 15px; height: 15px; transition: transform var(--transicion); }
.servicio__enlace:hover svg { transform: translateX(3px); }

/* ============================================================
   Nosotros — panel tipo terminal (en vez de tarjetas genéricas)
   ============================================================ */
.panel-nosotros {
  margin-top: 3.5rem;
  border: 1px solid var(--borde);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005) 40%);
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.4);
}

.panel-nosotros__barra {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--borde);
  background: rgba(255, 255, 255, 0.02);
}
.panel-nosotros__punto {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gris-600);
}
.panel-nosotros__punto:nth-child(2) { background: var(--gris-500); }
.panel-nosotros__punto:nth-child(3) { background: var(--gris-400); }
.panel-nosotros__ruta {
  margin-left: 0.7rem;
  font-family: var(--fuente-mono);
  font-size: 0.8rem;
  color: var(--gris-500);
}
.panel-nosotros__estado {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--fuente-mono);
  font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gris-500);
}
.panel-nosotros__led {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blanco-suave);
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5);
  animation: latido 2.4s ease-in-out infinite;
}
@keyframes latido {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35); }
  50% { box-shadow: 0 0 0 5px rgba(255, 255, 255, 0); }
}

.panel-nosotros__cuerpo { padding: 1rem 2.4rem 2.4rem; }

.lista-pilares { list-style: none; }

.fila-pilar {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: flex-start;
  gap: 1.4rem;
  padding: 1.7rem 0 1.7rem 1.4rem;
  margin-left: -1.4rem;
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--borde);
  transition: border-color var(--transicion-lenta), background var(--transicion-lenta);
}
.fila-pilar:last-of-type { border-bottom: none; }
.fila-pilar:hover {
  border-left-color: var(--blanco);
  background: rgba(255, 255, 255, 0.02);
}

.fila-pilar__num {
  padding-top: 0.3rem;
  font-family: var(--fuente-mono);
  font-size: 0.8rem;
  color: var(--gris-600);
  transition: color var(--transicion-lenta);
}
.fila-pilar:hover .fila-pilar__num { color: var(--gris-300); }

.fila-pilar__icono {
  width: 42px; height: 42px; flex-shrink: 0;
  display: grid; place-items: center;
  border: 1px solid var(--borde);
  border-radius: 10px;
  background: var(--negro-profundo);
  transition: border-color var(--transicion-lenta);
}
.fila-pilar:hover .fila-pilar__icono { border-color: var(--borde-claro); }
.fila-pilar__icono svg { width: 20px; height: 20px; stroke: var(--gris-300); }

.fila-pilar__texto h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.fila-pilar__texto p { font-size: 0.92rem; color: var(--gris-400); font-weight: 300; }

.panel-nosotros__comentario {
  margin: 2.4rem 0 1.2rem;
  font-family: var(--fuente-mono);
  font-size: 0.82rem;
  color: var(--gris-600);
}

.lectura-metricas { display: flex; flex-direction: column; gap: 1rem; }
.lectura-metricas__fila {
  display: flex; align-items: baseline; gap: 0.7rem;
  font-family: var(--fuente-mono);
}
.lectura-metricas__etiqueta {
  font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gris-400);
  white-space: nowrap;
}
.lectura-metricas__puntos {
  flex: 1; min-width: 24px; height: 0;
  margin-bottom: 0.32rem;
  border-bottom: 2px dotted var(--borde-claro);
}
.lectura-metricas__valor {
  font-size: 1.2rem; font-weight: 700;
  color: var(--blanco);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Contacto
   ============================================================ */
.contacto { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3.5rem; align-items: start; }

.contacto__info h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 1.2rem; }
.contacto__info p { color: var(--gris-400); font-weight: 300; margin-bottom: 2rem; }

.contacto__dato {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--borde);
  color: var(--gris-300);
}
.contacto__dato svg { width: 20px; height: 20px; stroke: var(--gris-400); flex-shrink: 0; }

.formulario {
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-radius: 16px;
  padding: 2.4rem;
}

.formulario__grupo { margin-bottom: 1.4rem; }
.formulario__grupo label {
  display: block;
  font-size: 0.86rem; font-weight: 500;
  color: var(--gris-300);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.formulario__grupo .requerido { color: var(--gris-500); }

.formulario input[type="text"],
.formulario input[type="email"],
.formulario input[type="password"],
.formulario input[type="tel"],
.formulario input[type="date"],
.formulario input[type="number"],
.formulario select,
.formulario textarea {
  width: 100%;
  background: var(--negro-profundo);
  border: 1px solid var(--borde);
  border-radius: 8px;
  color: var(--blanco);
  font-family: var(--fuente-cuerpo);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  min-height: 48px;
  transition: border-color var(--transicion), box-shadow var(--transicion);
}
.formulario textarea { resize: vertical; min-height: 130px; }
.formulario select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b8b93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 18px;
  padding-right: 2.6rem;
  cursor: pointer;
}
.formulario input[type="file"] {
  width: 100%;
  color: var(--gris-400);
  font-size: 0.88rem;
  padding: 0.6rem 0;
}
.formulario input:focus, .formulario select:focus, .formulario textarea:focus {
  outline: none;
  border-color: var(--gris-400);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.07);
}
.formulario input::placeholder, .formulario textarea::placeholder { color: var(--gris-600); }

.formulario__ayuda { font-size: 0.78rem; color: var(--gris-500); margin-top: 0.4rem; }

/* honeypot oculto */
.campo-web { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; overflow: hidden; }

.alerta {
  padding: 1rem 1.2rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.94rem;
  border: 1px solid var(--borde-claro);
  display: flex; gap: 0.7rem; align-items: flex-start;
}
.alerta svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.alerta--ok { background: rgba(255, 255, 255, 0.06); color: var(--blanco-suave); }
.alerta--error { background: rgba(255, 255, 255, 0.03); color: var(--gris-200); border-style: dashed; }

/* ============================================================
   Footer con matriz de puntos
   ============================================================ */
.pie {
  position: relative;
  background: var(--negro-profundo);
  border-top: 1px solid var(--borde);
  overflow: hidden;
}

.pie__matriz {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.9;
  pointer-events: none;
}

.pie__interior {
  position: relative; z-index: 2;
  width: min(100% - 3rem, var(--contenedor));
  margin-inline: auto;
  padding: 3.5rem 0 2.5rem;
}

.pie__columnas {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.pie__descripcion {
  margin-top: 1.4rem;
  font-size: 0.92rem; font-weight: 300;
  color: var(--blanco-suave);
  max-width: 340px;
}

.pie__sellos { display: flex; gap: 0.9rem; margin-top: 1.6rem; }
.sello {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 62px; height: 62px;
  border: 1px solid var(--borde);
  border-radius: 50%;
  font-family: var(--fuente-mono);
  font-size: 0.72rem; font-weight: 700;
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.02);
}
.sello small { font-size: 0.5rem; font-weight: 400; color: var(--gris-300); letter-spacing: 0.06em; }

.pie__nav h3 {
  font-size: 0.82rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gris-400);
  margin-bottom: 1.2rem;
}
.pie__nav ul { list-style: none; display: grid; gap: 0.7rem; }
.pie__nav a { font-size: 0.94rem; color: var(--blanco-suave); }
.pie__nav a:hover { color: var(--blanco); }

.pie__base {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.8rem;
  padding-top: 2rem;
  border-top: 1px solid var(--borde);
  font-size: 0.85rem;
  color: var(--blanco-suave);
}
.pie__correo a { color: var(--blanco-suave); font-family: var(--fuente-mono); font-size: 0.82rem; }

/* ============================================================
   Aviso de cookies
   ============================================================ */
.cookies {
  position: fixed;
  bottom: 1.2rem; left: 1.2rem;
  z-index: 2000;
  max-width: 420px;
  background: rgba(16, 16, 18, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--borde-claro);
  border-radius: 14px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
  animation: cookiesEntrar 480ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes cookiesEntrar {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.cookies__contenido { padding: 1.6rem; }
.cookies__titulo { font-size: 1.05rem; margin-bottom: 0.6rem; }
.cookies p { font-size: 0.86rem; color: var(--gris-400); margin-bottom: 1.2rem; }
.cookies a { text-decoration: underline; text-underline-offset: 3px; }
.cookies__acciones { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.cookies .boton { padding: 0.6rem 1.2rem; font-size: 0.86rem; }

/* ============================================================
   Páginas legales
   ============================================================ */
.legal {
  padding: 10rem 0 6rem;
  max-width: 800px;
  margin-inline: auto;
  width: min(100% - 3rem, 800px);
}
.legal h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 0.6rem; }
.legal__fecha { font-family: var(--fuente-mono); font-size: 0.8rem; color: var(--gris-500); margin-bottom: 3rem; display: block; }
.legal h2 { font-size: 1.25rem; margin: 2.4rem 0 0.9rem; }
.legal p, .legal li { color: var(--gris-400); font-weight: 300; margin-bottom: 0.9rem; }
.legal ul { padding-left: 1.4rem; margin-bottom: 1rem; }
.legal a { text-decoration: underline; text-underline-offset: 3px; }
.legal table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: 0.9rem; }
.legal th, .legal td { border: 1px solid var(--borde); padding: 0.7rem 0.9rem; text-align: left; color: var(--gris-300); }
.legal th { background: var(--negro-suave); color: var(--blanco); font-family: var(--fuente-titulos); }

/* ============================================================
   Animaciones de aparición al hacer scroll
   ============================================================ */
.revelar {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
              transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.revelar.visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .presentacion { grid-template-columns: 1fr; }
  .presentacion__imagenes { grid-template-rows: none; grid-template-columns: 1fr 1fr; }
  .pie__columnas { grid-template-columns: 1fr 1fr; }
  .contacto { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navegacion__toggle { display: flex; }
  .navegacion__lista {
    position: fixed; top: 72px; right: 0;
    flex-direction: column; align-items: flex-start;
    gap: 0;
    width: min(78vw, 320px);
    height: calc(100dvh - 72px);
    background: rgba(8, 8, 9, 0.97);
    backdrop-filter: blur(18px);
    border-left: 1px solid var(--borde);
    padding: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transicion-lenta);
  }
  .navegacion__lista.abierta { transform: translateX(0); }
  .navegacion__lista li { width: 100%; }
  .navegacion__lista a { display: block; padding: 1rem 0.4rem; font-size: 1.05rem; }
  .navegacion__cta { text-align: center; margin-top: 1rem; }

  .navegacion__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .navegacion__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .navegacion__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .carrusel { aspect-ratio: auto; height: 320px; }
  .servicio { grid-template-columns: 1fr; gap: 1.3rem; padding: 1.8rem; }
  .servicio__icono { width: 64px; height: 64px; }
  .servicio__icono svg { width: 32px; height: 32px; }
  .presentacion__imagenes { grid-template-columns: 1fr; }
  .pie__columnas { grid-template-columns: 1fr; gap: 2.2rem; }
  .cookies { left: 0.8rem; right: 0.8rem; bottom: 0.8rem; max-width: none; }

  .panel-nosotros__barra { flex-wrap: wrap; row-gap: 0.5rem; }
  .panel-nosotros__estado { margin-left: 1.4rem; }
  .panel-nosotros__cuerpo { padding: 1rem 1.3rem 1.8rem; }
  .fila-pilar {
    grid-template-columns: auto 1fr;
    padding: 1.4rem 0 1.4rem 1rem;
    margin-left: -1rem;
  }
  .fila-pilar__num { display: none; }
  .lectura-metricas__etiqueta { font-size: 0.74rem; }
  .lectura-metricas__valor { font-size: 1.05rem; }
}