/* =========================================================
   ETÉREO SISTEMAS — Sistema de diseño
   Paleta: navy profundo + dorado de marca (#FECE00) + azul eléctrico, sobre
   una malla de red como motivo visual recurrente.
   ========================================================= */

:root {
  /* Color */
  --navy-950: #050b16;
  --navy-900: #0b1f3a;
  --navy-800: #112a4d;
  --navy-700: #17365f;
  --blue-500: #2e6bff;
  --blue-400: #5b8bff;
  --gold-400: #fece00;
  --gold-300: #ffe066;
  --white: #ffffff;
  --gray-100: #f4f6f9;
  --gray-300: #dbe2ec;
  --gray-500: #647293;
  --gray-700: #4a5568;
  --ink: #05080d;

  /* Type */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-utility: 'Manrope', sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --ease: cubic-bezier(.16,.8,.24,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, .font-display { font-family: var(--font-display); letter-spacing: -0.02em; }
.font-utility { font-family: var(--font-utility); }

::selection { background: var(--gold-400); color: var(--navy-950); }

:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
  border-radius: 4px;
}

.container-x { max-width: var(--container); margin-inline: auto; padding-inline: 1.5rem; }
@media (min-width: 768px) { .container-x { padding-inline: 2.5rem; } }

/* -------------------- Grid / node background -------------------- */
.grid-field {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 90%);
}
.grid-field.dark-on-light {
  background-image:
    linear-gradient(to right, rgba(11,31,58,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11,31,58,.06) 1px, transparent 1px);
}

.glow-orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none; z-index: 0;
}

.network-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* -------------------- Navbar -------------------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.1rem 0;
  transition: background-color .4s var(--ease), backdrop-filter .4s var(--ease), padding .3s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.navbar.is-scrolled {
  padding: .7rem 0;
  background-color: rgba(5,11,22,.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-link {
  position: relative; color: var(--gray-300); font-family: var(--font-utility);
  font-size: .92rem; font-weight: 600; padding: .4rem 0; transition: color .25s;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -2px; height: 1px; width: 0;
  background: linear-gradient(90deg, var(--gold-400), var(--blue-400));
  transition: width .3s var(--ease);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* -------------------- Dropdown "Servicios" (desktop) -------------------- */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { display: inline-flex; align-items: center; gap: .3rem; }
.nav-dropdown-arrow-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: none; border: none; padding: .2rem; margin: 0; cursor: pointer;
  color: var(--gray-300); line-height: 0;
}
.nav-dropdown-arrow-btn:hover { color: var(--white); }
.nav-dropdown-arrow { transition: transform .25s var(--ease); }
.nav-dropdown:hover .nav-dropdown-arrow,
.nav-dropdown.open .nav-dropdown-arrow { transform: rotate(180deg); }

/* "Servicios" ya no lleva a ninguna página (esa página se eliminó) —
   el texto es ahora un <button>, no un <a>, para que solo abra/cierre
   el desglose. Este reset le quita el fondo/borde por defecto del
   navegador para que se vea idéntico al link de texto que era antes. */
.nav-dropdown-text-btn {
  background: none; border: none; padding: .4rem 0; margin: 0; cursor: pointer;
  -webkit-appearance: none; appearance: none;
}
#mobile-menu .mobile-accordion-head .nav-dropdown-text-btn {
  font-family: var(--font-display); font-size: 1.8rem; color: var(--white);
  background: none; border: none; padding: 0; margin: 0; cursor: pointer;
  -webkit-appearance: none; appearance: none;
}

.nav-dropdown-panel {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 560px; max-width: 80vw;
  /* Antes había un "top: calc(100% + 18px)" -- un hueco real entre el
     link y el panel. Ese hueco no pertenece a ningún elemento, así que
     al mover el mouse del link hacia el panel, el cursor pasaba por
     una zona "muerta" sin nada debajo, el navegador consideraba que
     saliste del menú y lo cerraba (de ahí el parpadeo abre/cierra).
     Ahora el panel empieza pegado (top: 100%) y el espacio visual se
     logra con padding-top, que SÍ es parte del elemento y mantiene el
     hover activo mientras el cursor cruza esa zona. */
  padding-top: 18px;
  z-index: 110;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .22s var(--ease), transform .22s var(--ease), visibility .22s;
}
.nav-dropdown-panel-inner {
  background: rgba(8, 16, 30, .98);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid rgba(255,255,255,.08); border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  padding: 1.1rem 1.1rem .9rem;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown.open .nav-dropdown-panel {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .15rem .9rem;
}
.nav-dropdown-item {
  display: flex; align-items: center; gap: .55rem; padding: .5rem .65rem; border-radius: 8px;
  color: var(--gray-300); font-family: var(--font-utility); font-size: .84rem;
  font-weight: 500; line-height: 1.3; transition: background .18s, color .18s;
}
.nav-dropdown-item-icon { flex-shrink: 0; opacity: .75; }
.nav-dropdown-item:hover .nav-dropdown-item-icon { opacity: 1; }
.nav-dropdown-item:hover { background: rgba(255,255,255,.07); color: var(--white); }
.nav-dropdown-item-all {
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  margin-top: .8rem; padding-top: .8rem; border-top: 1px solid rgba(255,255,255,.08);
  color: var(--gold-300); font-family: var(--font-utility); font-weight: 600; font-size: .84rem;
  transition: color .18s;
}
.nav-dropdown-item-all:hover { color: var(--white); }

/* -------------------- Acordeón "Servicios" (móvil) -------------------- */
.mobile-accordion { display: flex; flex-direction: column; align-items: center; }
.mobile-accordion-head { display: flex; align-items: center; gap: .5rem; }
.mobile-accordion-arrow-btn { padding: .3rem; }
.mobile-accordion-arrow-btn .nav-dropdown-arrow { color: var(--white); }
.mobile-accordion-panel {
  display: flex; flex-direction: column; align-items: center; gap: .85rem;
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .35s var(--ease), opacity .3s var(--ease), margin-top .35s var(--ease);
}
.mobile-accordion.open .mobile-accordion-panel {
  max-height: 640px; opacity: 1; margin-top: 1rem;
}
.mobile-accordion-link {
  font-family: var(--font-utility) !important; font-size: 1rem !important;
  font-weight: 500; color: var(--gray-300) !important;
  display: flex; align-items: center; gap: .6rem;
}
.mobile-accordion-link .nav-dropdown-item-icon { flex-shrink: 0; opacity: .8; }
.mobile-accordion-link:hover { color: var(--white) !important; }

/* Enlace de cuenta del navbar público ("Iniciar sesión" / nombre del
   cliente logueado) — reemplaza el botón-píldora anterior por algo más
   discreto, a tono con los demás links del menú. Solo visible en
   escritorio (lg, 1024px); en móvil se usa el ícono redondo aparte
   (.nav-account-icon-mobile) porque el build de Tailwind del proyecto
   no incluye "lg:inline-flex". */
a.nav-account-link {
  display: none; align-items: center; gap: 8px;
  color: var(--gold-300); font-family: var(--font-utility); font-size: .88rem; font-weight: 600;
  transition: color .2s var(--ease);
}
@media (min-width: 1024px) { a.nav-account-link { display: inline-flex; } }

/* En escritorio, el menú y "Iniciar sesión" se agrupan hacia la
   derecha (junto al logo a la izquierda) en vez de repartirse a
   espacio igual por todo el ancho, que dejaba el menú cayendo justo
   en el centro. */
@media (min-width: 1024px) {
  .navbar-inner { justify-content: flex-start; }
  .navbar-inner > nav { margin-left: auto; margin-right: 3rem; }
}
a.nav-account-link:hover { color: var(--white); }
a.nav-account-link svg { flex-shrink: 0; }
a.nav-account-link-active:hover { color: var(--gray-300); }

.nav-account-avatar {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--gold-400), var(--blue-400)); color: var(--navy-950);
  font-family: var(--font-utility); font-weight: 800; font-size: .66rem; letter-spacing: .02em;
}
.nav-account-name { color: var(--white); }

/* Ícono de cuenta solo-móvil (a la derecha del navbar). En escritorio
   se oculta porque ahí ya se ve el link con texto de arriba. */
.nav-account-icon-mobile {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; color: var(--gray-300); flex-shrink: 0;
  transition: color .2s var(--ease);
}
.nav-account-icon-mobile:hover { color: var(--white); }
@media (min-width: 1024px) { .nav-account-icon-mobile { display: none; } }

/* Reacomodo del navbar solo en móvil: hamburguesa a la izquierda, logo
   centrado, ícono de cuenta a la derecha — en vez del orden normal
   (logo / nav-links / cuenta / hamburguesa) que se usa en escritorio. */
@media (max-width: 1023px) {
  .navbar-inner { position: relative; justify-content: center; }
  .navbar-inner .hamburger { order: 1; margin-right: auto; }
  .navbar-inner .navbar-brand { order: 2; }
  .navbar-inner .nav-account-icon-mobile { order: 3; margin-left: auto; }
}

.btn-cta {
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-utility); font-weight: 700; font-size: .88rem;
  color: var(--navy-950); background: linear-gradient(135deg, #ffe066, var(--gold-400) 55%, #f2b600);
  padding: .68rem 1.35rem; border-radius: 999px;
  box-shadow: 0 0 0 0 rgba(254,206,0,.5);
  transition: transform .25s var(--ease), box-shadow .35s var(--ease);
}
.btn-cta::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.55) 48%, transparent 66%);
  transform: translateX(-120%); transition: transform .6s var(--ease);
}
.btn-cta:hover::before { transform: translateX(120%); }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px -6px rgba(254,206,0,.55); }
.btn-cta svg { transition: transform .3s var(--ease); }
.btn-cta:hover svg { transform: translateX(3px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-utility); font-weight: 600; font-size: .88rem;
  color: var(--white); border: 1px solid rgba(255,255,255,.25);
  padding: .65rem 1.3rem; border-radius: 999px; transition: all .25s var(--ease);
}
.btn-ghost:hover { border-color: var(--gold-400); background: rgba(254,206,0,.08); transform: translateY(-2px); }
.btn-ghost svg { transition: transform .3s var(--ease); }
.btn-ghost:hover svg { transform: translateX(3px); }

.btn-dark {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-utility); font-weight: 700; font-size: .88rem;
  color: var(--white); background: var(--navy-900);
  padding: .68rem 1.35rem; border-radius: 999px; transition: all .25s var(--ease);
}
.btn-dark:hover { background: var(--navy-800); transform: translateY(-2px); }

/* Mobile menu */
#mobile-menu {
  position: fixed; inset: 0; z-index: 99; background: rgba(5,11,22,.98);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}
#mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
#mobile-menu nav { display: flex; flex-direction: column; align-items: center; gap: 1.6rem; }
#mobile-menu a { font-family: var(--font-display); font-size: 1.8rem; color: var(--white); }
#mobile-menu a.mobile-link-logout { color: #f0a3a3; }
.hamburger { width: 26px; height: 18px; position: relative; }
.hamburger span {
  position: absolute; left: 0; width: 100%; height: 2px; background: currentColor;
  transition: all .3s var(--ease);
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 8px; }
.hamburger span:nth-child(3) { top: 16px; }
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* -------------------- Sections -------------------- */
.section { padding: clamp(4rem, 8vw, 7.5rem) 0; }
.eyebrow {
  font-family: var(--font-utility); font-weight: 700; font-size: .78rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--blue-500);
  display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: currentColor; }
.eyebrow.on-dark { color: var(--gold-300); }

/* -------------------- Cards -------------------- */
.card {
  background: var(--white); border: 1px solid var(--gray-300); border-radius: var(--radius-md);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -20px rgba(11,31,58,.22);
  border-color: rgba(46,107,255,.35);
}
.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  display: flex; align-items: center; justify-content: center; color: var(--gold-300);
}
.card-icon-badge {
  position: absolute; top: 14px; left: 14px; width: 40px; height: 40px; border-radius: 10px;
  background: rgba(11,31,58,.75); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; color: var(--gold-300);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
}
.card-photo { aspect-ratio: 16 / 10; display: block; }
.card-photo-placeholder {
  aspect-ratio: 16 / 10; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--gray-100, #f1f4f8); color: var(--gray-400, #a7b2c2); padding: 12px; text-align: center;
}
.card-photo-placeholder svg { width: 30px; height: 30px; }
.card-photo-placeholder span { font-size: .72rem; font-weight: 600; line-height: 1.3; }

/* Servicios — la descripción se queda oculta de entrada (solo se ve
   foto + título), y se revela al pasar el cursor o al enfocar la
   tarjeta con teclado — así la vista general se siente de puras
   imágenes, no de texto. */
.card-desc {
  max-height: 0; opacity: 0; overflow: hidden; margin-bottom: 0;
  transition: max-height .4s ease, opacity .3s ease, margin-bottom .4s ease;
}
.card:hover .card-desc, .card:focus-within .card-desc {
  max-height: 160px; opacity: 1; margin-bottom: 18px;
}

.glass-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(14px); border-radius: var(--radius-md);
  box-shadow: 0 8px 24px -12px rgba(0,0,0,.4);
}

/* -------------------- Reveal animations -------------------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
[data-reveal="zoom"] { transform: scale(.94); }
[data-reveal="zoom"].in-view { transform: scale(1); }
[data-reveal="left"] { transform: translateX(-28px); }
[data-reveal="left"].in-view { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(28px); }
[data-reveal="right"].in-view { transform: translateX(0); }

@keyframes pulse-glow {
  0%, 100% { opacity: .5; } 50% { opacity: 1; }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); }
}
.animate-float { animation: float-y 6s ease-in-out infinite; }

/* -------------------- Timeline (proceso, animación tipo "sable de luz" en bucle) -------------------- */
.timeline-track {
  background: var(--gray-300);
  height: 2px !important; top: 7px !important;
}
.timeline-progress {
  background: linear-gradient(90deg, var(--blue-500), var(--gold-400));
  transform-origin: left;
  transform: scaleX(0);
  height: 2px !important; top: 7px !important;
}
[data-timeline].timeline-active .timeline-progress { animation: saber-fill 4s ease-in-out infinite; }
@keyframes saber-fill {
  0%      { transform: scaleX(0); }
  42%     { transform: scaleX(1); }
  78%     { transform: scaleX(1); }
  100%    { transform: scaleX(0); }
}

.timeline-dot {
  width: 14px; height: 14px; border-radius: 50%; background: var(--white);
  border: 3px solid var(--gray-300);
  position: relative; z-index: 2;
}
[data-timeline].timeline-active .timeline-dot { animation: saber-dot 4s ease-in-out infinite; }
[data-timeline].timeline-active .timeline-dot::after {
  content: ''; position: absolute; inset: -9px; border-radius: 50%;
  border: 1px solid rgba(254,206,0,.32);
  animation: saber-dot-glow 4s ease-in-out infinite;
}
@keyframes saber-dot {
  0%, 100% { background: var(--white); border-color: var(--gray-300); box-shadow: none; transform: scale(1); }
  18%, 62% { background: var(--navy-900); border-color: var(--gold-400); box-shadow: 0 0 0 7px rgba(254,206,0,.14); transform: scale(1.08); }
  80%      { background: var(--white); border-color: var(--gray-300); box-shadow: none; transform: scale(1); }
}
@keyframes saber-dot-glow {
  0%, 100%, 80% { opacity: 0; }
  18%, 62%      { opacity: 1; }
}
/* La "hoja" tarda ~42% del ciclo en llegar de un extremo al otro — cada
   punto se enciende cuando le toca, como si el sable lo fuera tocando
   al pasar. */
.process-step:nth-child(4) .timeline-dot,
.process-step:nth-child(4) .timeline-dot::after { animation-delay: .45s; }
.process-step:nth-child(5) .timeline-dot,
.process-step:nth-child(5) .timeline-dot::after { animation-delay: .9s; }
.process-step:nth-child(6) .timeline-dot,
.process-step:nth-child(6) .timeline-dot::after { animation-delay: 1.35s; }

.process-num { color: #c7d2e0; }
[data-timeline].timeline-active .process-num { animation: saber-num 4s ease-in-out infinite; }
@keyframes saber-num {
  0%, 100% { color: #c7d2e0; }
  18%, 62% { color: var(--gold-400); }
  80%      { color: #c7d2e0; }
}
.process-step:nth-child(4) .process-num { animation-delay: .45s; }
.process-step:nth-child(5) .process-num { animation-delay: .9s; }
.process-step:nth-child(6) .process-num { animation-delay: 1.35s; }

/* -------------------- Nuestra Esencia (tarjetas premium) -------------------- */
.essence-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 2.75rem 2.25rem;
  box-shadow: 0 20px 50px -22px rgba(0,0,0,.55);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  overflow: hidden;
}
.essence-card:hover {
  transform: translateY(-6px);
  border-color: rgba(254,206,0,.35);
  box-shadow: 0 28px 60px -18px rgba(0,0,0,.6);
}
.essence-glow {
  position: absolute; top: -70px; left: -70px;
  width: 220px; height: 220px; border-radius: 50%;
  filter: blur(70px); pointer-events: none; z-index: 0;
  opacity: .5; transition: opacity .35s var(--ease);
}
.essence-card:hover .essence-glow { opacity: .8; }
.essence-glow-blue { background: var(--blue-500); }
.essence-glow-gold { background: var(--gold-400); }
.essence-icon {
  position: relative; z-index: 1;
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-300); margin-bottom: 1.5rem;
}
.essence-label {
  position: relative; z-index: 1;
  font-family: var(--font-utility); font-weight: 700; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gold-400);
  margin-bottom: .85rem;
}
.essence-text {
  position: relative; z-index: 1;
  color: var(--white); font-size: 1.05rem; line-height: 1.7;
}

/* -------------------- Hero: tarjeta de información superior -------------------- */
.hero-info-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.025) 65%);
  border-radius: 18px;
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 30px -16px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.16);
}
.hero-info-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(160deg, rgba(255,255,255,.32), rgba(255,255,255,.06) 45%, rgba(255,255,255,.02));
  -webkit: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}
.hero-info-icon {
  position: relative;
  background: radial-gradient(circle at 30% 25%, rgba(254,206,0,.28), rgba(254,206,0,.08) 70%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15);
}

/* -------------------- Hero: fondo -------------------- */
.hero-bg-canvas { opacity: 0; animation: hero-bg-fade-in 1.6s var(--ease) forwards, hero-bg-shimmer 6s ease-in-out 1.6s infinite; }
@keyframes hero-bg-fade-in { to { opacity: 1; } }
@keyframes hero-bg-shimmer { 0%,100% { opacity: 1; } 50% { opacity: .88; } }

/* -------------------- Hero: ilustración de infraestructura -------------------- */
.hero-illustration { opacity: 0; animation: hero-illo-in .9s var(--ease) 1.1s forwards; }
@keyframes hero-illo-in { to { opacity: 1; } }

.hero-flow-line {
  stroke-dasharray: 5 6;
  animation: hero-flow 2.8s linear infinite;
  animation-delay: 1.4s;
  opacity: .8;
  filter: drop-shadow(0 0 3px rgba(91,139,255,.55));
}
@keyframes hero-flow { to { stroke-dashoffset: -44; } }

.hero-flow-dot {
  filter: drop-shadow(0 0 4px rgba(254,206,0,.9));
  opacity: 0;
  animation: hero-flow-dot-fade .2s linear 1.4s forwards;
}
@keyframes hero-flow-dot-fade { to { opacity: 1; } }

.hero-node-chip {
  transition: transform .35s var(--ease), filter .35s var(--ease);
  animation: hero-node-float 5.5s ease-in-out infinite;
  animation-delay: 1.2s;
  transform-origin: center;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,.45));
}
.hero-node-chip:nth-of-type(1) { animation-delay: 1.2s; }
.hero-node-chip:nth-of-type(2) { animation-delay: 1.7s; }
.hero-node-chip:nth-of-type(3) { animation-delay: 2.1s; }
.hero-node-chip:nth-of-type(4) { animation-delay: 1.5s; }
.hero-node-chip:nth-of-type(5) { animation-delay: 1.9s; }
@keyframes hero-node-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.hero-node-chip:hover { transform: translateY(-6px); filter: drop-shadow(0 4px 10px rgba(254,206,0,.35)); }
.hero-node-chip:hover rect:first-child { stroke: rgba(254,206,0,.55); }

.hero-hub-ring {
  opacity: 0;
  animation: hero-hub-pulse 2.8s ease-out infinite;
  animation-delay: 1.4s;
  transform-origin: center;
}
.hero-hub-ring.delay-1 { animation-delay: 2.3s; }

@keyframes hero-hub-pulse {
  0% { opacity: .6; transform: scale(.6); }
  80%, 100% { opacity: 0; transform: scale(2.1); }
}
.hero-hub-core {
  transform-origin: center;
  animation: hero-hub-core-pulse 2.8s ease-in-out infinite;
  animation-delay: 1.4s;
  filter: drop-shadow(0 0 6px rgba(254,206,0,.7));
}
@keyframes hero-hub-core-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

/* -------------------- Franja de estadísticas -------------------- */
.stat-block { position: relative; }
.stat-block:not(:first-child) { padding-left: 2rem; }
.stat-block:not(:first-child)::before {
  content: ''; position: absolute; left: 0; top: .2rem; bottom: .2rem;
  width: 1px; background: linear-gradient(180deg, transparent, rgba(255,255,255,.16), transparent);
}
.stat-num { font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

/* -------------------- Footer -------------------- */
footer { background: var(--navy-950); color: var(--gray-300); }
footer a { transition: color .25s; }
footer a:hover { color: var(--gold-300); }

/* -------------------- Utility -------------------- */
.text-gradient {
  background: linear-gradient(120deg, var(--white) 20%, var(--gold-300) 55%, var(--blue-400) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.divider-fade { height: 1px; background: linear-gradient(90deg, transparent, var(--gray-300), transparent); }
.hairline { border-top: 1px solid rgba(255,255,255,.1); }

.preloader {
  position: fixed; inset: 0; z-index: 200; background: var(--navy-950);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s var(--ease), visibility .6s var(--ease);
  animation: preloader-autohide .01s ease 2.5s forwards;
}
.preloader.done { opacity: 0; visibility: hidden; }
@keyframes preloader-autohide { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.preloader-mark {
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.15); border-top-color: var(--gold-400);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--gold-400); color: var(--navy-950);
  padding: .6rem 1rem; z-index: 999; font-weight: 700; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Galería — mini carrusel por proyecto (varias fotos, con flechas y
   puntos). Se activa solo cuando la tarjeta tiene más de un <img>. */
.gallery-carousel { position: relative; }
.gallery-arrow, .gallery-dots { display: none; }
.gallery-carousel.has-multiple .gallery-arrow,
.gallery-carousel.has-multiple .gallery-dots { display: flex; }
.gallery-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; border-radius: 999px; border: none; cursor: pointer;
  background: rgba(255,255,255,.85); color: var(--navy-950, #0f172a);
  align-items: center; justify-content: center; transition: background .15s ease;
}
.gallery-arrow:hover { background: #fff; }
.gallery-arrow svg { width: 16px; height: 16px; }
.gallery-arrow-prev { left: 10px; }
.gallery-arrow-next { right: 10px; }
.gallery-dots {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  gap: 6px; align-items: center;
}
.gallery-dot {
  width: 6px; height: 6px; border-radius: 999px; border: none; padding: 0; cursor: pointer;
  background: rgba(255,255,255,.55); transition: width .18s ease, background .18s ease;
}
.gallery-dot.is-active { width: 16px; background: #fff; }
.gallery-img { cursor: zoom-in; }

/* Galería — placeholder gris para proyectos sin foto todavía */
.gallery-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: var(--gray-100, #f1f4f8); color: var(--gray-400, #a7b2c2);
}
.gallery-placeholder svg { width: 34px; height: 34px; }
.gallery-placeholder span { font-size: .8rem; font-weight: 600; }

/* Galería — descripción de cada proyecto */
.gallery-caption { padding: 18px 20px 20px; }
.gallery-caption-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.gallery-caption-icon { display: flex; flex-shrink: 0; color: var(--gold-400); }
.gallery-caption-icon svg { width: 17px; height: 17px; }
.gallery-caption-title { font-family: var(--font-display); color: var(--navy-900); font-size: 1rem; font-weight: 600; }
.gallery-caption-address { font-size: .78rem; color: var(--gray-500, #8b98ab); margin-bottom: 10px; }
.gallery-caption-lead { font-size: .84rem; color: var(--gray-700, #4a5568); font-weight: 600; margin-bottom: 6px; }
.gallery-caption-items {
  font-size: .82rem; color: var(--gray-600, #64748b); line-height: 1.6;
  columns: 2; column-gap: 14px; list-style: none; padding: 0;
}
.gallery-caption-items li { position: relative; padding-left: 13px; break-inside: avoid; margin-bottom: 2px; }
.gallery-caption-items li::before {
  content: ''; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 999px;
  background: var(--gold-400);
}
.gallery-caption-text { font-size: .84rem; color: var(--gray-500, #8b98ab); }
.gallery-caption.is-pending .gallery-caption-icon { color: var(--gray-400, #a7b2c2); }
.gallery-caption.is-pending .gallery-caption-title { color: var(--gray-500, #8b98ab); }

/* Galería — lightbox (vista ampliada al hacer clic en una foto) */
.gallery-lightbox {
  position: fixed; inset: 0; z-index: 300; background: rgba(8,13,24,.92);
  display: flex; align-items: center; justify-content: center; padding: 56px;
  opacity: 0; visibility: hidden; transition: opacity .2s ease, visibility .2s ease;
}
.gallery-lightbox.is-open { opacity: 1; visibility: visible; }
.gallery-lightbox img {
  max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5); cursor: default;
}
.gallery-lightbox-close, .gallery-lightbox-nav {
  position: absolute; border: none; cursor: pointer; color: #fff;
  background: rgba(255,255,255,.14); display: flex; align-items: center; justify-content: center;
  border-radius: 999px; transition: background .15s ease;
}
.gallery-lightbox-close:hover, .gallery-lightbox-nav:hover { background: rgba(255,255,255,.26); }
.gallery-lightbox-close { top: 18px; right: 18px; width: 40px; height: 40px; font-size: 1rem; }
.gallery-lightbox-nav { top: 50%; transform: translateY(-50%); width: 46px; height: 46px; }
.gallery-lightbox-nav svg { width: 20px; height: 20px; }
.gallery-lightbox-nav-prev { left: 18px; }
.gallery-lightbox-nav-next { right: 18px; }