body {
  background: #fafafa;
  margin: 0;
  font-family: Arial, sans-serif;
}

.left-column {
  background-image: url("../img/columna\ izquierda.webp");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}
.right-column {
  background-image: url("../img/columna derecha.webp");
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.visual-lock {
  width: min(100%, 760px);
  aspect-ratio: 760 / 900;
}

/* ── Menú móvil ── */
#mobile-menu {
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}
#mobile-menu.open {
  transform: translateX(0);
}
#mobile-menu .nav-link {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}
#mobile-menu.open .nav-link:nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.1s;
}
#mobile-menu.open .nav-link:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.16s;
}
#mobile-menu.open .nav-link:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.22s;
}
#mobile-menu.open .nav-link:nth-child(4) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.28s;
}
#mobile-menu.open .nav-link:nth-child(5) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.34s;
}

/* ── Nav: indicador de página actual ─────────────────── */
    .nav-current{ font-weight:800; position:relative; }
    .nav-current::after{
      content:''; position:absolute; left:0; right:0; bottom:-7px;
      height:2px; background:#030712; border-radius:2px;
    }

/* ───────────────────────────── */
/* SERVICIOS - CARRUSEL */
/* ───────────────────────────── */

.services-carousel-wrapper {
  width: 100%;
  overflow: hidden;
  padding: 34px 0 58px;
}

.services-carousel {
  display: flex;
  gap: 28px;
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.service-slide {
  position: relative;
  flex: 0 0 calc((100% - 56px) / 3);
  width: auto;
  min-width: 0;
  min-height: 560px;
  border-radius: 38px;
  background: #ffffff;
  border: 2px solid transparent;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    background-color 0.28s ease,
    box-shadow 0.28s ease;
}

.service-slide:hover {
  transform: translateY(-8px);
  border-color: #111827;
  /* box-shadow: 0 24px 55px rgba(0, 0, 0, 0.14); */
}

/* Imagen */
.service-image {
  height: 250px;
  width: 100%;
  padding: 14px;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
  display: block;
}

/* Contenido */
.service-content {
  padding: 10px 28px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-badge {
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: #030712;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
}

.service-content h3 {
  font-size: 28px;
  line-height: 1.08;
  font-weight: 900;
  color: #030712;
  max-width: 340px;
}

.service-content p {
  margin-top: 14px;
  color: #374151;
  font-size: 15px;
  line-height: 1.45;
}

.service-mini-tags {
  margin-top: 22px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.service-mini-tags span {
  padding: 8px 13px;
  border-radius: 999px;
  border: 2px solid #111827;
  background: #ffffff;
  color: #111827;
  font-size: 12px;
  font-weight: 700;
}

.service-link {
  margin-top: auto;
  padding-top: 28px;
  font-weight: 800;
  color: #030712;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-link:hover {
  text-decoration: underline;
}

/* Controles */
.service-control {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 2px solid #111827;
  background: transparent;
  color: #111827;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

.service-control:hover {
  background: #111827;
  color: #ffffff;
  transform: translateY(-2px);
}

.service-control:hover svg {
  color: #ffffff;
}

.service-control:active {
  transform: scale(0.94);
}

/* Responsive */
@media (max-width: 768px) {
  .service-slide {
    min-height: 540px;
  }

  .service-content h3 {
    font-size: 25px;
  }

  .services-carousel-wrapper {
    padding: 24px 0 44px;
  }
}

/* ───────────────────────────── */
/* DASHBOARD CLIENTES */
/* ───────────────────────────── */

.dashboard-preview {
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.dashboard-preview:hover {
  transform: translateY(-6px);
  border-color: #111827;
}

.dashboard-tab {
  padding: 12px 10px;
  border-radius: 14px;
  color: #6b7280;
  font-size: 14px;
  font-weight: 700;
  transition:
    background-color 0.22s ease,
    color 0.22s ease;
}

.dashboard-tab:hover {
  color: #111827;
}

.dashboard-tab.active {
  background: #030712;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}



.dashboard-line-chart {
  width: 100%;
  height: 180px;
  overflow: visible;
}

.dashboard-line-chart-full {
  height: 280px;
}

.chart-grid {
  stroke: #e5e7eb;
  stroke-width: 2;
  stroke-dasharray: 8 8;
}

.chart-label {
  fill: #9ca3af;
  font-size: 17px;
  font-weight: 700;
}

.chart-dot {
  fill: #86efac;
  stroke: #ffffff;
  stroke-width: 6;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
  transform-box: fill-box;
  transform-origin: center;
}

.dashboard-line-chart:hover .chart-dot {
  transform: scale(1.15);
}

.dashboard-full-panel {
  animation: dashboardReveal 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dashboardReveal {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}


/* ── Carousel infinito de logos ── */
@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

.carousel-left {
  display: flex;
  animation: scroll-left 30s linear infinite;
  width: max-content;
  will-change: transform;
}

.carousel-right {
  display: flex;
  animation: scroll-right 30s linear infinite;
  width: max-content;
  will-change: transform;
}

.carousel-left:hover,
.carousel-right:hover {
  animation-play-state: paused;
}

.logo-card {
  height: 84px;
  min-width: 230px;
  padding: 0 34px;
  border-radius: 24px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  will-change: transform;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    box-shadow 0.25s ease;
}

.logo-card:hover {
  transform: translateY(-4px) translateX(2px);
  background: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.08);
}

.logo-img {
  max-width: 165px;
  max-height: 48px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.65;
  transition:
    filter 0.25s ease,
    opacity 0.25s ease,
    transform 0.25s ease;
}

.logo-card:hover .logo-img {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.04);
}


/* ── FAQ accordion ── */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-icon {
  transition: transform 0.3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

/* ── AI section: aurora pastel — borde giratorio + glow difuminado ── */

/* ── AI section: aurora pastel ── */

@property --aurora-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes aurora-spin {
  to { --aurora-angle: 360deg; }
}

/* Capa 1: contenedor del glow — sin background, nunca se corta */
.ai-aurora {
  position: relative;
  border-radius: 52px;
}

.ai-aurora::before {
  content: '';
  position: absolute;
  inset: -40px;
  border-radius: 90px;
  background: conic-gradient(from var(--aurora-angle) at 50% 50%,
    rgba(192, 132, 252, 0.9),
    rgba(134, 239, 172, 0.9),
    rgba(147, 197, 253, 0.9),
    rgba(249, 168, 212, 0.9),
    rgba(253, 186, 116, 0.9),
    rgba(103, 232, 249, 0.9),
    rgba(192, 132, 252, 0.9));
  filter: blur(50px);
  opacity: 0;
  transition: opacity 0.7s ease;
  animation: aurora-spin 6s linear infinite;
  animation-play-state: paused;
  will-change: transform;
  transform: translateZ(0);
}

.ai-aurora:hover::before {
  opacity: 0.6;
  animation-play-state: running;
}

/* Capa 2: borde giratorio */
.ai-glow-wrapper {
  position: relative;
  z-index: 1;
  padding: 2px;
  border-radius: 50px;
  background: #e5e7eb;
}

.ai-glow-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  background: conic-gradient(from var(--aurora-angle) at 50% 50%,
    #c084fc,
    #86efac,
    #93c5fd,
    #f9a8d4,
    #fdba74,
    #67e8f9,
    #c084fc);
  opacity: 0;
  transition: opacity 0.7s ease;
  animation: aurora-spin 6s linear infinite;
  animation-play-state: paused;
  will-change: transform;
  transform: translateZ(0);
}

.ai-aurora:hover .ai-glow-wrapper::before {
  opacity: 1;
  animation-play-state: running;
}

/* Capa 3: tarjeta blanca */
.ai-glow-inner {
  position: relative;
  z-index: 1;
  background: white;
  border-radius: 48px;
}
/* ── Multi-step contact form ── */
/* Steps: CSS-only control, no Tailwind flex classes on step divs */
.form-step {
  display: none;
}
.form-step.active {
  display: flex;
  flex-direction: column;
  animation: stepFwd 0.35s cubic-bezier(0.16,1,0.3,1);
}
.form-step.active.back-anim {
  animation: stepBck 0.35s cubic-bezier(0.16,1,0.3,1);
}
.form-step-success.active {
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 0;
}
@keyframes stepFwd {
  from { opacity:0; transform:translateX(20px); }
  to   { opacity:1; transform:translateX(0); }
}
@keyframes stepBck {
  from { opacity:0; transform:translateX(-20px); }
  to   { opacity:1; transform:translateX(0); }
}

/* Progress dots */
.step-dot {
  width:8px; height:8px; border-radius:99px;
  background:#e5e7eb;
  flex-shrink:0;
  transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.step-dot.active { width:28px; background:#111827; }
.step-dot.done   { background:#86efac; }

/* Inputs */
.form-input {
  width:100%; padding:16px 20px;
  border:2px solid #e5e7eb; border-radius:18px;
  font-size:15px; font-family:inherit; color:#111827;
  outline:none; background:#f9fafb;
  transition: border-color .2s, background .2s, box-shadow .2s, transform .15s;
  display:block;
}
.form-input:hover { border-color:#d1d5db; background:#f3f4f6; }
.form-input:focus {
  border-color:#111827; background:white;
  box-shadow:0 0 0 4px rgba(17,24,39,.07);
  transform: translateY(-1px);
}
.form-input.error { border-color:#f87171; animation: shake .3s ease; }
textarea.form-input { resize:none; }
select.form-input   { appearance:none; cursor:pointer; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 16px center; padding-right:44px; }

@keyframes shake {
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-5px)}
  75%{transform:translateX(5px)}
}

/* Pill selectors */
.pill-opt { display:inline-flex; align-items:center; cursor:pointer; }
.pill-opt input { display:none; }
.pill-opt span {
  display:inline-flex; align-items:center;
  padding:11px 20px; border-radius:99px;
  border:2px solid #e5e7eb; background:white;
  font-size:14px; font-weight:500; color:#374151;
  transition: all .2s; user-select:none;
}
.pill-opt:hover span { border-color:#9ca3af; background:#f9fafb; transform: translateY(-1px); }
.pill-opt input:checked + span { border-color:#111827; background:#111827; color:white; }

/* Form submit button hover */
.form-btn-primary {
  display:inline-block; padding:13px 28px; border-radius:99px;
  background:#111827; color:white; font-weight:600; font-size:15px;
  border:none; cursor:pointer;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.form-btn-primary:hover { background:#374151; transform:translateY(-2px); box-shadow:0 8px 24px rgba(17,24,39,.2); }
.form-btn-primary:active { transform:translateY(0); }

.form-btn-back {
  display:inline-block; padding:13px 22px; border-radius:99px;
  background:transparent; color:#6b7280; font-weight:500; font-size:15px;
  border:2px solid #e5e7eb; cursor:pointer;
  transition: border-color .2s, color .2s, transform .15s;
}
.form-btn-back:hover { border-color:#9ca3af; color:#374151; transform:translateY(-1px); }

/* ── Paquete cards hover ── */
.paquete-card {
  border: 2px solid transparent;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease;
  cursor: pointer;
}
.paquete-card:hover {
  transform: translateY(-8px);
  border-color: #111827;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.12);
}

/* ── Scroll fade-in sections ── */
.fade-in {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger for children inside a section */
.fade-in .fade-child { opacity: 0; transform: translateY(24px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible .fade-child:nth-child(1) { opacity:1; transform:translateY(0); transition-delay: 0.05s; }
.fade-in.visible .fade-child:nth-child(2) { opacity:1; transform:translateY(0); transition-delay: 0.15s; }
.fade-in.visible .fade-child:nth-child(3) { opacity:1; transform:translateY(0); transition-delay: 0.25s; }
.fade-in.visible .fade-child:nth-child(4) { opacity:1; transform:translateY(0); transition-delay: 0.35s; }

/* ── Button press effect ── */
.btn-lift {
  transition: transform 0.18s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.18s ease, background-color 0.2s ease;
  display: inline-block;
}
.btn-lift:hover  { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.12); }
.btn-lift:active { transform: translateY(2px);  box-shadow: none; }

/* ───────────────────────────── */
/* Contenedor global del sitio   */
/* Un solo sitio donde cambiar   */
/* el ancho máximo de todo.      */
/* ───────────────────────────── */
.wrap {
  width: 90%;
  max-width: 1280px;
  margin-inline: auto;
}

/* ── Logos de clientes: cuadrícula estática ── */
.logos-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.logos-grid .logo-card {
  flex: 1 1 200px;
  max-width: 290px;
  min-width: 0;
}

/* ── Carrusel de servicios: 3 cards exactas, sin sangrado ── */
.services-carousel {
  width: 100%;
}

@media (max-width: 1024px) {
  .service-slide { flex-basis: calc((100% - 28px) / 2); }
}

@media (max-width: 680px) {
  .service-slide { flex-basis: 100%; }
}

/* ── Paquete Pro: negra en reposo, el teal sube desde abajo en hover ── */
.pro-card {
  position: relative;
  display: flex;
  border-radius: 48px;
  transition: transform .3s ease, box-shadow .3s ease;
}

.pro-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.18);
}

.pro-card-inner {
  position: relative;
  overflow: hidden;             /* el relleno no se sale por las esquinas */
  width: 100%;
  border-radius: 48px;
  background: #030712;
  border: 2px solid #030712;    /* invisible sobre negro, se ve sobre el teal */
  transition: border-color .45s ease;
}

.pro-card:hover .pro-card-inner { border-color: #030712; }

/* El teal sube desde abajo: scaleY sobre el borde inferior */
.pro-card-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #5eead4;                      /* teal-300 */
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .6s cubic-bezier(.16, 1, .3, 1);
}

.pro-card:hover .pro-card-inner::before { transform: scaleY(1); }

/* Todo el contenido por encima del relleno */
.pro-card-inner > * {
  position: relative;
  z-index: 1;
}

/* ── Piezas que se invierten al subir el teal ── */
.pro-card-inner > h2,
.pro-card-inner > p,
.pro-feat,
.pro-label {
  color: #ffffff;
  transition: color .45s ease;
}
.pro-card-inner > p { color: #d1d5db; }
.pro-label          { color: rgba(255, 255, 255, .6); }

.pro-card:hover .pro-card-inner > h2,
.pro-card:hover .pro-card-inner > p,
.pro-card:hover .pro-feat { color: #030712; }
.pro-card:hover .pro-label { color: rgba(3, 7, 18, .55); }

.pro-badge {
  background: rgba(255, 255, 255, .1);
  transition: background-color .45s ease;
}
.pro-card:hover .pro-badge { background: #030712; }

.pro-imgframe {
  border-color: rgba(255, 255, 255, .1);
  transition: border-color .45s ease;
}
.pro-card:hover .pro-imgframe { border-color: rgba(3, 7, 18, .25); }

.pro-check {
  background: rgba(255, 255, 255, .9);
  transition: background-color .45s ease;
}
.pro-check svg { color: #030712; transition: color .45s ease; }
.pro-card:hover .pro-check     { background: #030712; }
.pro-card:hover .pro-check svg { color: #5eead4; }

.pro-cta {
  background: #ffffff;
  color: #030712;
  transition: background-color .45s ease, color .45s ease,
              transform .18s cubic-bezier(.34, 1.56, .64, 1);
}
.pro-card:hover .pro-cta { background: #030712; color: #ffffff; }

/* Pro manda: sobresale solo por arriba, alineadas abajo */
@media (min-width: 768px) {
  div.pro-card {
    flex-grow: 1.15;
    margin-top: -40px;
  }
}

/* ── Paquete Inicia: blanca en reposo, el amarillo sube desde abajo ── */
.ini-card {
  position: relative;
  overflow: hidden;             /* el relleno no se sale por las esquinas */
  background: #ffffff;
  transition: transform .3s ease, box-shadow .3s ease;
}

.ini-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.10);
}

/* El amarillo sube desde abajo */
.ini-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #fde047;                      /* yellow-300 */
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .6s cubic-bezier(.16, 1, .3, 1);
}

.ini-card:hover::before { transform: scaleY(1); }

/* Contenido por encima del relleno */
.ini-card > * {
  position: relative;
  z-index: 1;
}

/* ── Piezas que se ajustan al subir el amarillo ── */
/* La descripción en gris-500 da 3.7:1 sobre amarillo (bajo AA): se oscurece */
.ini-desc {
  color: #6b7280;
  transition: color .45s ease;
}
.ini-card:hover .ini-desc { color: #374151; }   /* 7.8:1 */

/* El badge gris desaparece sobre amarillo: pasa a blanco */
.ini-badge {
  background: #f3f4f6;
  transition: background-color .45s ease;
}
.ini-card:hover .ini-badge { background: #ffffff; }

.ini-dot {
  background: #9ca3af;
  transition: background-color .45s ease;
}
.ini-card:hover .ini-dot { background: #030712; }

.ini-imgframe {
  background: #f9fafb;
  border-color: #e5e7eb;
  transition: background-color .45s ease, border-color .45s ease;
}
.ini-card:hover .ini-imgframe {
  background: rgba(255, 255, 255, .5);
  border-color: rgba(3, 7, 18, .18);
}


/* ── Menú móvil: el enlace se desplaza en vez de cambiar de color ──
   Especificidad (1,3,0), igual que las reglas de entrada escalonada,
   y va después en el archivo para ganar por orden.
   El transition-delay se resetea o heredaría el retardo de la entrada. */
#mobile-menu.open .nav-link:hover {
  transform: translateX(14px);
  transition: transform .32s cubic-bezier(.16, 1, .3, 1);
  transition-delay: 0s;
}

#mobile-menu.open .nav-link:active {
  transform: translateX(6px) scale(.97);
  opacity: .55;
  transition: transform .09s ease, opacity .09s ease;
  transition-delay: 0s;
}

#mobile-menu .nav-link {
  -webkit-tap-highlight-color: transparent;
}

/* ── Galería carrusel de proyectos (scroll-snap nativo) ── */
.gal-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.gal-track::-webkit-scrollbar { display: none; }

.gal-track img {
  flex: 0 0 86%;
  scroll-snap-align: center;
  border-radius: 28px;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
}

@media (min-width: 768px) {
  .gal-track img { flex-basis: calc((100% - 28px) / 2); }
}

.gal-btn {
  width: 52px; height: 52px;
  border-radius: 999px;
  border: 2px solid #111827;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, transform .18s ease;
}
.gal-btn:hover  { background: #111827; color: #fff; }
.gal-btn:active { transform: scale(.94); }

/* ── Lightbox ── */
.lb {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(3, 7, 18, .93);
  display: flex; align-items: center; justify-content: center;
  padding: 5vw;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.lb.open { opacity: 1; pointer-events: auto; }

.lb img {
  max-width: 100%; max-height: 90vh;
  border-radius: 20px;
  transform: scale(.96);
  transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}
.lb.open img { transform: scale(1); }

.lb-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 999px;
  background: rgba(255, 255, 255, .12); color: #fff;
  border: none; cursor: pointer; font-size: 22px; line-height: 1;
  transition: background-color .2s ease;
}
.lb-close:hover { background: rgba(255, 255, 255, .25); }

/* imágenes ampliables */
.zoomable { cursor: zoom-in; }