/*
 Theme Name: Sala Koperniko
 Theme URI: https://koperniko-art.com
 Author: Koperniko-Art
 Description: Tema editorial andino a medida para Koperniko-Art (WordPress + WooCommerce). Minimalismo suizo sobre convención de catálogo de exposición.
 Version: 2.8.6
 Requires at least: 6.0
 Tested up to: 6.7
 Requires PHP: 7.4
 Text Domain: koperniko
 Domain Path: /languages
 Tags: editorial, ecommerce, art-gallery, custom-menu, featured-images
*/

/* =============================================================================
   Sala Koperniko — style.css (v2.4.0)
   -----------------------------------------------------------------------------
   Estilo declarado: Editorial andino de superlujo.
   Tipografía monumental, transiciones cinemáticas, modo oscuro reactivo sin fallas
   y optimización móvil milimétrica para pantallas táctiles.
   ========================================================================== */

:root {
  --papel: #EFEAE0;      /* fondo base: lana andina sin teñir */
  --papel2: #E5DFD2;     /* superficies elevadas */
  --papel3: #DBD4C4;     /* bordes sutiles y tarjetas */
  --tinta: #1E1915;      /* carbón mineral profundo */
  --gris: #6E655B;       /* metadatos y fichas técnicas */
  --linea: #D2C9B9;      /* separadores de precisión */
  --cochinilla: #A32E22; /* acento identitario andino */
  --oro: #8A6B2E;        /* precios de catálogo */
  --header-bg: rgba(239, 234, 224, 0.95);
  --header-border: #D2C9B9;

  --sans: "Bricolage Grotesque", "Helvetica Neue", -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --mono: "Martian Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Curvas de aceleración cinemáticas de alta gama (estilo Apple) */
  --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-apple: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --papel: #17130F;
    --papel2: #1E1914;
    --papel3: #26201A;
    --tinta: #EDE6D9;
    --gris: #9E9487;
    --linea: #2C241D;
    --cochinilla: #E24B3B;
    --oro: #D9A74A;
    --header-bg: rgba(23, 19, 15, 0.96);
    --header-border: #2C241D;
  }
}

:root[data-theme="dark"] {
  --papel: #17130F;
  --papel2: #1E1914;
  --papel3: #26201A;
  --tinta: #EDE6D9;
  --gris: #9E9487;
  --linea: #2C241D;
  --cochinilla: #E24B3B;
  --oro: #D9A74A;
  --header-bg: rgba(23, 19, 15, 0.96);
  --header-border: #2C241D;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--papel);
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background-color: var(--papel);
  color: var(--tinta);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  width: 100%;
  max-width: 100vw;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.35s var(--ease-luxury), color 0.35s var(--ease-luxury);
}

img, picture, svg, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  transition: color 0.18s var(--ease-luxury);
}

h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
  color: var(--tinta);
  text-wrap: balance;
}

h1 {
  font-size: clamp(2rem, 5.5vw, 4.8rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  word-break: break-word;
  overflow-wrap: break-word;
}
@media (max-width: 600px) {
  h1 {
    font-size: 1.95rem;
    letter-spacing: -0.025em;
    line-height: 1.16;
  }
}

h2 {
  font-size: clamp(1.85rem, 3.6vw, 2.85rem);
}

h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

p {
  margin: 0 0 1em;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--cochinilla);
  outline-offset: 3px;
}

/* ── Transición global para tema claro/oscuro ── */
header.site-header,
.barra,
.site-nav,
.tela,
.btn,
.filt button,
.form-koperniko input,
.form-koperniko textarea,
footer.site-footer,
.k-404-sala-card {
  transition: background-color 0.3s var(--ease-luxury),
              color 0.3s var(--ease-luxury),
              border-color 0.3s var(--ease-luxury),
              box-shadow 0.3s var(--ease-luxury);
}

/* Skip link */
.k-skip-link {
  position: absolute;
  left: 18px;
  top: -100%;
  z-index: 999;
  background: var(--tinta);
  color: var(--papel);
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 11px;
  text-decoration: none;
}
.k-skip-link:focus {
  top: 10px;
}

/* ── Contenedor ── */
.env, .k-container {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: max(28px, env(safe-area-inset-left)) !important;
  padding-right: max(28px, env(safe-area-inset-right)) !important;
  width: 100%;
  box-sizing: border-box;
}
@media (max-width: 640px) {
  .env, .k-container {
    padding-left: max(24px, env(safe-area-inset-left)) !important;
    padding-right: max(24px, env(safe-area-inset-right)) !important;
  }
}
@media (max-width: 380px) {
  .env, .k-container {
    padding-left: max(24px, env(safe-area-inset-left)) !important;
    padding-right: max(24px, env(safe-area-inset-right)) !important;
  }
}

/* ── Cabecera de alta gama (Vidrio ahumado con blur) ── */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--header-bg) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--header-border) !important;
  animation: kHeaderIn 0.5s var(--ease-luxury) both;
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s var(--ease-luxury), border-color 0.3s var(--ease-luxury), background-color 0.3s var(--ease-luxury);
  will-change: transform;
}
header.site-header.is-hidden {
  transform: translateY(-100%);
  box-shadow: none !important;
}
header.site-header.is-scrolled {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.15);
}
:root[data-theme="dark"] header.site-header.is-scrolled {
  box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.7), 0 1px 0 rgba(255, 255, 255, 0.08);
}
@keyframes kHeaderIn {
  from {
    transform: translateY(-6px);
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.barra {
  display: flex;
  align-items: center;
  gap: 26px;
  padding-top: 15px;
  padding-bottom: 15px;
  position: relative;
}

/* Logo tipográfico KOPERNIKO·ART — Identidad de Galería Monumental */
.marca {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: var(--tinta) !important;
  display: inline-flex;
  align-items: center;
  transition: letter-spacing 0.28s var(--ease-luxury), opacity 0.2s var(--ease-luxury);
  padding: 4px 0;
}
.marca:hover {
  letter-spacing: 0.16em;
  color: var(--tinta) !important;
}
.marca span {
  color: var(--cochinilla) !important;
  margin: 0 3px;
  font-weight: 900;
  display: inline-block;
  text-shadow: 0 0 12px rgba(163, 46, 34, 0.45);
  transition: transform 0.25s var(--ease-luxury);
}
.marca:hover span {
  transform: scale(1.25);
}
:root[data-theme="dark"] .marca span {
  text-shadow: 0 0 14px rgba(226, 75, 59, 0.7);
}
@media (max-width: 600px) {
  .marca {
    font-size: 1.06rem;
    letter-spacing: 0.10em;
  }
  .marca span {
    margin: 0 2px;
  }
}

.site-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-left: auto;
  align-items: center;
}

.site-nav ul {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.site-nav a {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--gris);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.18s var(--ease-luxury),
              border-color 0.18s var(--ease-luxury),
              transform 0.18s var(--ease-luxury);
}
.site-nav a:hover {
  color: var(--tinta);
  transform: translateY(-1px);
}
.site-nav a[aria-current="page"],
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a {
  color: var(--tinta);
  border-bottom-color: var(--cochinilla);
}

.idioma,
.tema-btn {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--linea);
  padding: 5px 10px;
  text-decoration: none;
  color: var(--tinta);
  background: var(--papel2);
  cursor: pointer;
  line-height: 1.2;
  border-radius: 4px;
  transition: all 0.18s var(--ease-luxury);
}
.idioma:hover,
.tema-btn:hover {
  color: var(--tinta);
  border-color: var(--tinta);
  background: var(--papel3);
  transform: translateY(-1px);
}
.tema-btn:active {
  transform: scale(0.94);
}
.tema-btn.is-rotating {
  transform: rotate(180deg) scale(1.08);
}

/* ── Botón Menú Móvil Táctil ── */
.abrir {
  display: none;
  margin-left: auto;
  background: var(--papel2) !important;
  border: 1px solid var(--linea) !important;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--tinta) !important;
  cursor: pointer;
  border-radius: 4px;
  align-items: center;
  gap: 8px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.2s var(--ease-luxury);
}
.abrir:active {
  transform: scale(0.96);
  background: var(--papel3) !important;
}
.abrir-icono {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 14px;
  height: 12px;
}
.abrir-linea {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--tinta) !important;
  transition: transform 0.22s var(--ease-luxury), opacity 0.22s var(--ease-luxury);
}
.abrir.is-active .abrir-linea:first-child {
  transform: translateY(2.75px) rotate(45deg);
}
.abrir.is-active .abrir-linea:last-child {
  transform: translateY(-2.75px) rotate(-45deg);
}

/* Overlay móvil */
.nav-overlay {
  display: none;
}

@media (max-width: 900px) {
  .nav-overlay {
    display: block;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 12, 10, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s var(--ease-luxury);
  }
  .nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }
  body.nav-locked {
    overflow: hidden;
  }

  .barra {
    position: static;
  }

  .abrir {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    box-sizing: border-box;
    z-index: 95;
    background: var(--papel);
    border-bottom: 2px solid var(--tinta);
    box-shadow: 0 24px 48px -10px rgba(0,0,0,0.4);
    padding: 18px max(24px, env(safe-area-inset-left)) 26px max(24px, env(safe-area-inset-right));
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav.ver {
    display: flex;
    animation: kNavDrop 0.26s var(--ease-luxury) both;
  }
  @keyframes kNavDrop {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
  }
  .site-nav li {
    width: 100%;
  }
  .site-nav a {
    display: block;
    font-size: 16.5px;
    font-weight: 600;
    padding: 14px 0;
    border-bottom: 1px solid var(--linea);
    color: var(--tinta);
    transition: color 0.18s ease, padding-left 0.18s var(--ease-luxury);
  }
  .site-nav a:hover,
  .site-nav a:active {
    color: var(--cochinilla);
    padding-left: 8px;
  }
  .site-nav .idioma,
  .site-nav .tema-btn {
    display: inline-block;
    padding: 10px 18px;
    margin-top: 16px;
    margin-right: 10px;
    font-size: 12.5px;
    text-align: center;
    border: 1.5px solid var(--tinta);
    color: var(--tinta);
    border-radius: 4px;
    background: var(--papel2);
  }
}

/* ── Cenefa escalonada andina ── */
.cenefa {
  height: 13px;
  background-repeat: repeat-x;
  background-size: auto 13px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='13' viewBox='0 0 30 13'%3E%3Cpath d='M0,13 L0,9 L5,9 L5,5 L10,5 L10,0 L15,0 L15,5 L20,5 L20,9 L25,9 L25,13 Z' fill='%23A32E22'/%3E%3C/svg%3E");
  box-shadow: 0 1px 0 rgba(138, 107, 46, 0.25);
}
:root[data-theme="dark"] .cenefa,
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .cenefa {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='13' viewBox='0 0 30 13'%3E%3Cpath d='M0,13 L0,9 L5,9 L5,5 L10,5 L10,0 L15,0 L15,5 L20,5 L20,9 L25,9 L25,13 Z' fill='%23E24B3B'/%3E%3C/svg%3E");
    box-shadow: 0 1px 0 rgba(217, 167, 74, 0.35);
  }
}

/* ── Migas de pan ── */
.migas, .k-breadcrumb {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--gris);
  padding: 16px 0 0;
  letter-spacing: 0.04em;
  margin: 0;
}
.migas a, .k-breadcrumb a {
  text-decoration: none;
  border-bottom: 1px solid var(--linea);
  color: var(--gris);
}
.migas a:hover, .k-breadcrumb a:hover {
  color: var(--tinta);
  border-bottom-color: var(--tinta);
}

/* ── Rótulo de sección ── */
.rotulo, .k-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cochinilla);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 16px;
}
.rotulo::after, .k-eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--linea);
}

/* ── Portada / Hero ── */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 54px;
  align-items: end;
  padding-top: 60px;
  padding-bottom: 44px;
}
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 36px;
    padding-bottom: 28px;
  }
}

.hero-content h1,
.hero .prosa h1 {
  animation: kLuxuryFadeUp 0.8s var(--ease-luxury) both;
}
.hero-content .rotulo {
  animation: kLuxuryFadeUp 0.65s var(--ease-luxury) both;
}
.hero-content .bajada,
.hero .prosa p {
  animation: kLuxuryFadeUp 0.8s 0.12s var(--ease-luxury) both;
}
.hero-content .acciones {
  animation: kLuxuryFadeUp 0.8s 0.22s var(--ease-luxury) both;
}
.hero-visual {
  animation: kVisualEnter 0.9s 0.15s var(--ease-luxury) both;
}

@keyframes kLuxuryFadeUp {
  from {
    /* sin opacity: 0 — el texto se lee desde el primer instante y solo se acomoda */
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes kVisualEnter {
  from {
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.bajada,
.hero .prosa p.bajorrelieve {
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.62;
  color: var(--tinta);
  opacity: 0.94;
  margin-top: 18px;
  max-width: 34em;
}
@media (max-width: 600px) {
  .bajada,
  .hero .prosa p.bajorrelieve {
    font-size: 1.05rem;
    line-height: 1.55;
    opacity: 0.96;
    margin-top: 14px;
  }
}

/* ── Botones de Galería de Alta Gama (Estilo Apple) ── */
.acciones {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
  align-items: center;
}

.btn, .k-btn,
.woocommerce button.button,
.woocommerce a.button,
.woocommerce input.button,
.single_add_to_cart_button {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  padding: 13px 24px;
  border: 1.5px solid var(--tinta);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: var(--tinta);
  color: var(--papel) !important;
  border-radius: 6px;
  line-height: 1.2;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  transition: transform 0.22s var(--ease-luxury),
              box-shadow 0.22s var(--ease-luxury),
              background-color 0.22s var(--ease-luxury),
              border-color 0.22s var(--ease-luxury);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover, .k-btn:hover,
.woocommerce button.button:hover,
.woocommerce a.button:hover,
.single_add_to_cart_button:hover {
  transform: translateY(-2.5px) scale(1.02);
  box-shadow: 0 12px 28px -6px rgba(0,0,0,0.28), 0 0 0 1.5px var(--cochinilla);
  background: var(--tinta);
  color: var(--papel) !important;
}
.btn:active, .k-btn:active,
.woocommerce button.button:active,
.woocommerce a.button:active,
.single_add_to_cart_button:active {
  transform: scale(0.96) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: transform 0.08s ease-out;
}
.btn.hueco, .k-btn--ghost {
  background: transparent;
  color: var(--tinta) !important;
  border-color: var(--tinta);
  box-shadow: none;
}
.btn.hueco:hover, .k-btn--ghost:hover {
  background: var(--papel2);
  color: var(--tinta) !important;
  border-color: var(--tinta);
  transform: translateY(-2.5px) scale(1.02);
  box-shadow: 0 10px 24px -4px rgba(0,0,0,0.14), 0 0 0 1px var(--tinta);
}
.btn.hueco:active, .k-btn--ghost:active {
  transform: scale(0.96) !important;
  background: var(--papel3);
  transition: transform 0.08s ease-out;
}

/* ── Métricas editoriales ── */
.cifras {
  border-top: 2px solid var(--tinta);
  border-bottom: 1px solid var(--linea);
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 44px;
}
.cifras div {
  padding: 16px 28px 16px 0;
  margin-right: 28px;
  border-right: 1px solid var(--linea);
}
.cifras div:last-child {
  border-right: none;
  margin-right: 0;
}
.cifras b {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.85rem;
  letter-spacing: -0.04em;
  display: block;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--tinta);
}
.cifras span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris);
  display: block;
  margin-top: 6px;
}
@media (max-width: 640px) {
  .cifras div {
    padding-right: 18px;
    margin-right: 18px;
  }
  .cifras b {
    font-size: 1.45rem;
  }
}

/* ── Marco y Tela de Galería (Efecto de cuadro colgado en pared de museo) ── */
.marco {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 240px;
}
.marco--hero {
  height: auto;
  align-items: stretch;
}

.tela {
  position: relative;
  border: 1.5px solid var(--tinta);
  border-radius: 2px;
  display: flex;
  align-items: flex-end;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.06), inset 0 0 0 1px rgba(255,255,255,0.08);
  background-image:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,0.14) 0%, rgba(0,0,0,0.18) 100%),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.06) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 6px);
  transition: transform 0.35s var(--ease-luxury),
              box-shadow 0.35s var(--ease-luxury),
              border-color 0.35s var(--ease-luxury);
}
:root[data-theme="dark"] .tela {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 30px -4px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.14);
  background-image:
    radial-gradient(circle at 50% 20%, rgba(255,255,255,0.06) 0%, rgba(0,0,0,0.32) 100%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(0deg, rgba(0,0,0,0.15) 0 1px, transparent 1px 6px);
}

.marco .tela {
  width: auto;
  height: 100%;
  max-width: 100%;
}
.marco--hero .tela {
  width: 100%;
  height: auto;
}
.tela img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* la obra nunca se recorta */
  display: block;
  transition: transform 0.6s var(--ease-luxury);
}

/* Placa identificatoria de sala tipo latón de museo */
.tela em {
  position: relative;
  z-index: 2;
  font-family: var(--mono);
  font-style: normal;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  background: var(--tinta);
  color: var(--papel);
  padding: 4px 9px;
  margin: 9px;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 2px 8px rgba(0,0,0,0.28);
  transition: transform 0.25s var(--ease-luxury), background-color 0.25s var(--ease-luxury), color 0.25s var(--ease-luxury), border-color 0.25s var(--ease-luxury);
}
.tela.con-foto em {
  position: absolute;
  left: 0;
  bottom: 0;
}

/* Zoom interactivo de ultra-alta resolución en ficha de obra */
.marco--zoom .tela {
  cursor: zoom-in;
  overflow: hidden;
  position: relative;
}
.marco--zoom .tela.is-zoomed {
  cursor: zoom-out;
}
.marco--zoom .tela img {
  transform-origin: var(--zx, 50%) var(--zy, 50%);
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}
.marco--zoom .tela.is-zoomed img {
  transform: scale(2.8);
}

/* Herramientas de ficha de obra */
.k-btn-tool {
  background: var(--papel2);
  color: var(--tinta);
  border: 1px solid var(--linea);
  border-radius: 4px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.k-btn-tool:hover {
  background: var(--tinta);
  color: var(--papel);
  border-color: var(--tinta);
  transform: translateY(-1.5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.k-btn-tool--ar {
  background: var(--oro) !important;
  color: #12100E !important;
  border-color: var(--oro) !important;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(199, 165, 110, 0.4);
}
.k-btn-tool--ar:hover {
  background: #D8B478 !important;
  border-color: #D8B478 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(199, 165, 110, 0.55);
}
:root[data-theme="dark"] .k-btn-tool:not(.k-btn-tool--ar) {
  background: #231E19;
  border-color: rgba(255, 255, 255, 0.12);
}

/* Acordeones curatorial */
.k-curator-acc summary::-webkit-details-marker {
  display: none;
}
.k-curator-acc[open] .k-acc-icon {
  transform: rotate(45deg);
}
.k-acc-icon {
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.2s ease;
  color: var(--gris);
}

/* ── Modal: Simulador de escala y Cámara en tu pared (WebAR) ── */
.k-room-modal, .k-lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.k-room-modal[hidden], .k-lightbox-modal[hidden] {
  display: none !important;
}
.k-room-overlay, .k-lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 10, 8, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.k-room-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 840px;
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 60px -10px rgba(0, 0, 0, 0.55);
  display: flex;
  flex-direction: column;
  animation: kModalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}
:root[data-theme="dark"] .k-room-container {
  background: #1B1814;
  border-color: rgba(255, 255, 255, 0.12);
}
@keyframes kModalIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.k-room-head {
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--linea);
  background: var(--papel2);
  gap: 10px;
  flex-wrap: wrap;
}
:root[data-theme="dark"] .k-room-head {
  background: #231E19;
}
.k-room-title-wrap h3 {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
}
.k-room-dims {
  margin: 2px 0 0;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--gris);
}

/* Selector de modos: Cámara vs Sala */
.k-room-modes {
  display: inline-flex;
  border: 1px solid var(--linea);
  border-radius: 4px;
  overflow: hidden;
  background: var(--papel);
}
.k-room-mode-btn {
  background: transparent;
  border: none;
  font-size: 11.5px;
  font-weight: 700;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--gris);
  font-family: var(--sans);
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
}
.k-room-mode-btn.is-active {
  background: var(--tinta);
  color: var(--papel);
}
:root[data-theme="dark"] .k-room-modes {
  background: #1B1814;
}

.k-room-close, .k-lightbox-close {
  background: transparent;
  border: none;
  font-size: 26px;
  color: var(--gris);
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}
.k-room-close:hover, .k-lightbox-close:hover {
  color: var(--tinta);
}

/* ── Vista 1: Realidad Aumentada 3D nativa (WebXR / Quick Look) ── */
.k-ar3d-view {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #141210;
}
.k-ar3d-view[hidden] {
  display: none !important;
}
.k-ar3d-stage {
  position: relative;
  width: 100%;
  height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, #2A2520 0%, #12100E 100%);
  overflow: hidden;
}
model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
  outline: none;
}
.k-ar-launch-btn {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--oro);
  color: #12100E;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.25) inset;
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  z-index: 10;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease;
  white-space: nowrap;
}
.k-ar-launch-btn:hover {
  transform: translateX(-50%) scale(1.04);
  box-shadow: 0 14px 34px rgba(199, 165, 110, 0.45);
}
.k-ar-scale-notice {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: center;
  pointer-events: none;
  z-index: 8;
}
.k-ar-scale-notice span {
  background: rgba(18, 16, 14, 0.88);
  color: #E6E1D8;
  border: 1px solid rgba(199, 165, 110, 0.35);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  text-align: center;
}
.k-ar3d-hint {
  position: absolute;
  bottom: 12px;
  right: 14px;
  pointer-events: none;
  z-index: 8;
}
.k-ar3d-hint span {
  background: rgba(0,0,0,0.65);
  color: rgba(255,255,255,0.7);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 10px;
  font-family: var(--mono);
}
.k-ar-ios-direct-wrap {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 12;
}
.k-ar-ios-btn {
  background: #FFF !important;
  color: #000 !important;
  font-weight: 700;
  font-size: 13.5px;
  padding: 12px 24px;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.45);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.k-ar-ios-btn:hover {
  transform: scale(1.04);
}
.k-ar3d-desktop-panel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--papel2);
  border-top: 1px solid var(--linea);
}
:root[data-theme="dark"] .k-ar3d-desktop-panel {
  background: #1C1814;
}
.k-ar-qr-box {
  background: #FFF;
  padding: 5px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  flex-shrink: 0;
  display: flex;
}
.k-ar-qr-box img {
  display: block;
  border-radius: 3px;
}
.k-ar-qr-info strong {
  display: block;
  font-size: 13px;
  color: var(--tinta);
  margin-bottom: 3px;
}
.k-ar-qr-info p {
  margin: 0 0 6px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--gris);
}
.k-ar-dims-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--tinta);
  background: var(--papel);
  border: 1px solid var(--linea);
  padding: 2px 8px;
  border-radius: 3px;
}
/* ── Adaptación Móvil de Alto Rendimiento para el Simulador y AR (Mobile Viewport) ── */
@media (max-width: 600px) {
  .k-room-modal {
    padding: 10px 8px;
    align-items: center;
  }
  .k-room-container {
    max-height: 92vh;
    border-radius: 12px;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  /* Encabezado limpio y organizado en 2 filas */
  .k-room-head {
    padding: 12px 14px 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px 0;
  }
  .k-room-title-wrap {
    max-width: calc(100% - 38px);
  }
  .k-room-title-wrap h3 {
    font-size: 14.5px;
  }
  .k-room-dims {
    font-size: 10px;
    margin-top: 3px;
    line-height: 1.35;
  }
  .k-room-close {
    font-size: 28px;
    padding: 0 4px;
    line-height: 1;
    color: var(--tinta);
  }
  .k-room-modes {
    width: 100%;
    display: flex;
    margin-top: 6px;
    border-radius: 6px;
  }
  .k-room-mode-btn {
    flex: 1;
    text-align: center;
    padding: 7px 4px;
    font-size: 11px;
    justify-content: center;
  }

  /* Escenario 3D calibrado en altura para móviles */
  .k-ar3d-stage {
    height: 310px;
    min-height: 280px;
  }
  .k-ar3d-desktop-panel {
    display: none;
  }
  .k-ar-scale-notice {
    top: 8px;
    left: 8px;
    right: 8px;
  }
  .k-ar-scale-notice span {
    font-size: 9.5px;
    padding: 4px 10px;
    max-width: 92%;
    line-height: 1.25;
  }
  /* Ocultar texto de rotación con ratón en pantallas táctiles (elimina colisión con el botón AR) */
  .k-ar3d-hint {
    display: none !important;
  }

  /* Botón nativo Apple Quick Look para iPhone / iPad */
  .k-ar-ios-direct-wrap {
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 320px;
    display: flex;
    justify-content: center;
    z-index: 12;
  }
  .k-ar-ios-btn {
    width: 100%;
    justify-content: center;
    background: #000000 !important;
    color: #FFFFFF !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    font-weight: 700;
    font-size: 12.5px;
    padding: 10px 16px;
    border-radius: 999px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65);
    white-space: normal;
    text-align: center;
    letter-spacing: 0.02em;
  }
  .k-ar-ios-btn:hover, .k-ar-ios-btn:active {
    background: #1A1715 !important;
    color: var(--oro) !important;
    border-color: var(--oro) !important;
  }

  /* Botón WebXR para Android */
  .k-ar-launch-btn {
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 320px;
    justify-content: center;
    font-size: 12.5px;
    padding: 10px 16px;
    white-space: normal;
    text-align: center;
  }

  /* Microcontroles de Estudio: Solo Iluminación (1 fila limpia y centrada) */
  .k-studio-controls-bar {
    padding: 8px 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #181512;
  }
  .k-studio-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    max-width: 320px;
  }
  .k-studio-label {
    font-size: 10px;
    color: #A39D93;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .k-studio-pills {
    display: flex;
    flex: 1;
    justify-content: space-between;
  }
  .k-studio-pill {
    flex: 1;
    text-align: center;
    padding: 5px 6px;
    font-size: 11px;
    white-space: nowrap;
  }

  /* Maqueta de sala moderna en móvil */
  .k-room-wall {
    height: 310px;
    padding-top: 18px;
  }
  .k-room-artwork-wrap {
    max-width: 82%;
  }
  .k-room-sofa {
    width: 250px;
    max-width: 85%;
  }
  .k-room-floor {
    height: 28px;
  }
  .k-room-silhouette {
    bottom: 28px;
    right: 4%;
  }
  .k-silhouette-svg {
    height: 190px;
  }
  .k-room-bar {
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .k-room-bar-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }
  .k-room-bar-label {
    font-size: 10.5px;
  }
  .k-room-meet-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    margin-left: 0 !important;
    font-size: 11.5px;
    padding: 8px 12px;
  }

  /* Botones de acción en la ficha de obra en cuadrícula 2x2 */
  .k-ficha-tools {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    margin-top: 14px;
  }
  .k-btn-tool {
    width: 100%;
    justify-content: center;
    font-size: 11px;
    padding: 9px 6px;
    text-align: center;
  }
}

/* ── Vista 2: Maqueta de sala moderna ── */
.k-room-mock-view[hidden] {
  display: none !important;
}
.k-room-wall {
  position: relative;
  height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-top: 34px;
  transition: background-color 0.35s ease;
  overflow: hidden;
}
.k-room-wall[data-wall-theme="linen"] {
  background: #EFEAE0;
}
.k-room-wall[data-wall-theme="dark"] {
  background: #181512;
}
.k-room-wall[data-wall-theme="slate"] {
  background: #D8D4CC;
}
.k-room-artwork-wrap {
  position: relative;
  max-width: 520px;
  z-index: 2;
  transition: width 0.3s ease;
}
.k-room-artwork-frame {
  background: #FFF;
  padding: 6px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28), 0 2px 8px rgba(0,0,0,0.15);
  border: 1px solid rgba(0,0,0,0.12);
  display: flex;
}
.k-room-artwork-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
.k-room-furniture {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 3;
}
.k-room-sofa {
  width: 380px;
  max-width: 88%;
  position: relative;
  display: flex;
  flex-direction: column;
}
.k-room-sofa-back {
  height: 26px;
  background: #3B3835;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
}
.k-room-sofa-cushions {
  display: flex;
  gap: 4px;
  height: 36px;
  background: #4A4642;
  padding: 4px;
}
.k-room-sofa-cushions span {
  flex: 1;
  background: #5A5652;
  border-radius: 4px;
}
.k-room-sofa-base {
  height: 12px;
  background: #272422;
  border-radius: 0 0 4px 4px;
}
.k-room-floor {
  width: 100%;
  height: 34px;
  background: linear-gradient(to bottom, #A89F91, #948B7D);
  border-top: 1px solid rgba(0,0,0,0.15);
}
.k-room-bar {
  padding: 12px 20px;
  background: var(--papel2);
  border-top: 1px solid var(--linea);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
:root[data-theme="dark"] .k-room-bar {
  background: #231E19;
}
.k-room-bar-label {
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--gris);
}
.k-room-colors {
  display: flex;
  gap: 8px;
}
.k-room-color-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.k-room-color-btn:hover {
  transform: scale(1.15);
}
.k-room-color-btn.is-active {
  border-color: var(--cochinilla);
  transform: scale(1.15);
}
.k-room-color-btn[data-wall="linen"] { background: #EFEAE0; border: 1px solid #CCC; }
.k-room-color-btn[data-wall="dark"] { background: #181512; }
.k-room-color-btn[data-wall="slate"] { background: #D8D4CC; }

/* ── Opción 5: Silueta humana de referencia (1,75 m) ── */
.k-room-silhouette {
  position: absolute;
  bottom: 34px;
  right: 16%;
  z-index: 4;
  color: #38332E;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.28s ease;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
}
.k-room-wall.has-silhouette .k-room-silhouette {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.k-room-wall[data-wall-theme="dark"] .k-room-silhouette {
  color: #CCC4BA;
}
.k-room-wall[data-wall-theme="slate"] .k-room-silhouette {
  color: #2D2722;
}
.k-silhouette-svg {
  display: block;
  height: 245px;
  width: auto;
}
.k-room-toggle-silhouette {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid var(--linea);
  color: var(--color);
  font-family: var(--sans);
  font-size: 11.5px;
  padding: 4px 11px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s ease;
}
:root[data-theme="dark"] .k-room-toggle-silhouette {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: #DDD;
}
.k-room-toggle-silhouette:hover {
  border-color: var(--oro);
  color: #000;
}
:root[data-theme="dark"] .k-room-toggle-silhouette:hover {
  color: #FFF;
}
.k-room-toggle-silhouette.is-active {
  background: var(--oro);
  border-color: var(--oro);
  color: #12100E !important;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

@media (max-width: 600px) {
  .k-room-silhouette {
    right: 4%;
    transform-origin: bottom right;
  }
  .k-silhouette-svg {
    height: 200px;
  }
}

/* ── Modal: Pantalla completa (Fullscreen Lightbox) ── */
.k-lightbox-content {
  position: relative;
  z-index: 2;
  max-width: 92vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: kModalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.k-lightbox-content img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.12);
  background: #000;
  border-radius: 4px;
}
.k-lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  z-index: 10;
  font-size: 34px;
  color: #FFF;
  opacity: 0.85;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.k-lightbox-close:hover {
  opacity: 1;
  transform: scale(1.1);
}
.k-lightbox-caption {
  margin-top: 12px;
  color: #EFEAE0;
  font-size: 13.5px;
  text-align: center;
  font-family: var(--sans);
  letter-spacing: 0.02em;
}

/* ── Microcontroles de Estudio: Luz de Galería ── */
.k-studio-controls-bar {
  padding: 8px 18px;
  background: rgba(20, 18, 16, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 6;
}
.k-studio-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.k-studio-label {
  font-family: var(--mono);
  font-size: 11px;
  color: #A39D93;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.k-studio-pills {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.k-studio-pill {
  background: transparent;
  border: none;
  color: #CCC6BD;
  font-family: var(--sans);
  font-size: 11.5px;
  padding: 4px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s ease;
}
.k-studio-pill:hover {
  color: #FFF;
}
.k-studio-pill.is-active {
  background: var(--oro);
  color: #12100E;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

/* Iluminación en el Escenario 3D */
.k-ar3d-stage {
  transition: background 0.4s ease;
}
.k-ar3d-stage[data-light="day"] {
  background: radial-gradient(circle at 50% 40%, #2A2520 0%, #12100E 100%);
}
.k-ar3d-stage[data-light="warm"] {
  background: radial-gradient(circle at 50% 40%, #382A1B 0%, #161009 100%);
}
.k-ar3d-stage[data-light="spot"] {
  background: radial-gradient(circle at 50% 35%, #463A2C 0%, #080706 75%);
}

/* ── Modal: Ficha Técnica Curatorial en PDF (Tear Sheet) ── */
.k-tearsheet-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.k-tearsheet-modal[hidden] {
  display: none !important;
}
.k-tearsheet-overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 16, 14, 0.85);
  backdrop-filter: blur(8px);
}
.k-tearsheet-container {
  position: relative;
  z-index: 2;
  max-width: 860px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  animation: kModalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.k-tearsheet-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--papel);
  border-radius: 8px 8px 0 0;
  border-bottom: 1px solid var(--linea);
}
.k-tearsheet-close {
  background: transparent;
  border: none;
  font-size: 26px;
  line-height: 1;
  color: var(--tinta);
  cursor: pointer;
  padding: 0 4px;
}
.k-tearsheet-sheet {
  background: #FFFFFF;
  color: #12100E;
  padding: 32px 36px;
  overflow-y: auto;
  border-radius: 0 0 8px 8px;
  font-family: var(--sans);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.k-ts-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.k-ts-org {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #8C8275;
  text-transform: uppercase;
}
.k-ts-gallery {
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: 0.04em;
  margin: 4px 0 2px;
  color: #12100E;
}
.k-ts-sub {
  font-family: var(--mono);
  font-size: 9.5px;
  color: #8C8275;
  letter-spacing: 0.06em;
  margin: 0;
}
.k-ts-reg-badge {
  text-align: right;
  border: 1px solid #12100E;
  padding: 6px 12px;
  border-radius: 2px;
}
.k-ts-reg-badge span {
  display: block;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  color: #8C8275;
}
.k-ts-reg-badge strong {
  font-family: var(--mono);
  font-size: 16px;
  color: #12100E;
}
.k-ts-divider {
  height: 2px;
  background: #12100E;
  margin: 16px 0 24px;
}
.k-ts-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 28px;
  align-items: start;
}
.k-ts-img-wrap {
  background: #FAF8F5;
  padding: 10px;
  border: 1px solid #E5E0D8;
  border-radius: 2px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.k-ts-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.k-ts-caption {
  font-family: var(--mono);
  font-size: 9.5px;
  color: #8C8275;
  margin: 8px 0 0;
  text-align: center;
}
.k-ts-title {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.15;
  margin: 0 0 6px;
  color: #12100E;
}
.k-ts-artist {
  font-size: 15px;
  font-weight: 600;
  color: #5A534A;
  margin: 0 0 16px;
}
.k-ts-pais {
  font-weight: 400;
  color: #8C8275;
}
.k-ts-dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  border-top: 1px solid #EAE5DE;
  border-bottom: 1px solid #EAE5DE;
  padding: 12px 0;
  margin: 0 0 16px;
}
.k-ts-dl div {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
}
.k-ts-dl dt {
  color: #8C8275;
  font-family: var(--mono);
  font-size: 11px;
}
.k-ts-dl dd {
  color: #12100E;
  text-align: right;
  margin: 0;
}
.k-ts-provenance {
  background: #FAF8F5;
  padding: 12px 14px;
  border-left: 3px solid #C49E6C;
  border-radius: 0 2px 2px 0;
  margin-bottom: 16px;
}
.k-ts-provenance h4 {
  font-size: 11.5px;
  font-family: var(--mono);
  text-transform: uppercase;
  margin: 0 0 4px;
  color: #12100E;
  letter-spacing: 0.04em;
}
.k-ts-provenance p {
  font-size: 11.5px;
  line-height: 1.45;
  color: #5A534A;
  margin: 0;
}
.k-ts-verify {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
}
.k-ts-verify img {
  border: 1px solid #E5E0D8;
  padding: 2px;
  border-radius: 2px;
  flex-shrink: 0;
}
.k-ts-verify strong {
  display: block;
  font-size: 12px;
  color: #12100E;
}
.k-ts-verify p {
  font-size: 10.5px;
  line-height: 1.35;
  color: #8C8275;
  margin: 2px 0 4px;
}
.k-ts-url {
  font-family: var(--mono);
  font-size: 10px;
  color: #C49E6C;
  font-weight: 600;
}
.k-ts-foot {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid #EAE5DE;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9.5px;
  color: #A39D93;
}

/* ── Estilos de Impresión directa a PDF (@media print) ── */
@media print {
  body * {
    visibility: hidden;
  }
  .no-print, header.k-head, footer, #k-concierge, #k-room-modal, #k-lightbox-modal {
    display: none !important;
  }
  #k-tearsheet-modal, #k-tearsheet-modal * {
    visibility: visible;
  }
  #k-tearsheet-modal {
    position: static !important;
    inset: auto !important;
    padding: 0 !important;
    background: #FFF !important;
  }
  .k-tearsheet-overlay {
    display: none !important;
  }
  .k-tearsheet-container {
    max-width: 100% !important;
    max-height: none !important;
    box-shadow: none !important;
  }
  .k-tearsheet-sheet {
    padding: 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
  }
}
@media (max-width: 600px) {
  .k-ts-grid {
    grid-template-columns: 1fr;
  }
  .k-tearsheet-sheet {
    padding: 20px 18px;
  }
}

/* ── Rejilla de Obras (Catálogo de Alta Gama) ── */
.rejilla {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 34px 22px;
  margin-top: 28px;
  width: 100%;
  box-sizing: border-box;
}
@media (max-width: 600px) {
  .rejilla {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 14px;
    margin-top: 20px;
  }
  .marco {
    height: 172px;
  }
  .pieza h3 {
    font-size: 0.94rem !important;
    line-height: 1.25;
  }
  .meta {
    font-size: 9.5px !important;
    line-height: 1.45;
  }
  .pvp {
    font-size: 0.95rem !important;
  }
}

/* Tarjeta individual de obra (.pieza) — Estilo Galería Apple */
.pieza {
  background: none;
  border: none;
  padding: 0;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  align-self: stretch;
  color: inherit;
  min-width: 0;
  border-radius: 4px;
  transition: transform 0.35s var(--ease-luxury), box-shadow 0.35s var(--ease-luxury);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* Estado cinemático de preparación y entrada al scroll */
.k-anim-ready {
  opacity: 0.18;
  transform: translateY(26px) scale(0.985);
  transition: opacity 0.7s var(--ease-luxury), transform 0.7s var(--ease-luxury);
  transition-delay: var(--k-stagger, 0s);
  will-change: opacity, transform;
}

.k-anim-ready.k-anim-enter,
.pieza.k-anim-enter {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

/* Micro-interacción de Lujo en Hover / Touch (Estilo Apple) */
.pieza:hover {
  transform: translateY(-6px) scale(1.018);
}
.pieza:active {
  transform: scale(0.97) !important;
  transition: transform 0.08s ease-out;
}
.pieza:hover .tela {
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.3), 0 0 0 1.5px var(--cochinilla), 0 0 28px -4px rgba(163,46,34,0.25);
  background-image:
    radial-gradient(circle at 50% 15%, rgba(255,255,255,0.22) 0%, rgba(0,0,0,0.12) 100%),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.06) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 6px);
}
:root[data-theme="dark"] .pieza:hover .tela {
  box-shadow: 0 26px 52px -10px rgba(0,0,0,0.8), 0 0 0 1.5px var(--cochinilla), 0 0 32px -4px rgba(226,75,59,0.35);
  background-image:
    radial-gradient(circle at 50% 15%, rgba(255,255,255,0.12) 0%, rgba(0,0,0,0.28) 100%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(0deg, rgba(0,0,0,0.15) 0 1px, transparent 1px 6px);
}
.pieza:hover .tela img {
  transform: scale(1.045);
}
.pieza:hover .tela em,
.pieza:active .tela em {
  background: var(--cochinilla);
  color: #FFF;
  border-color: transparent;
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(163,46,34,0.45);
}

.pieza h3 {
  font-family: var(--sans);
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--tinta);
  transition: color 0.2s var(--ease-luxury);
}
.pieza:hover h3 {
  color: var(--cochinilla);
}

.pieza.is-hidden {
  display: none !important;
}

.meta {
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.55;
  color: var(--gris);
  margin: 0;
}

.pvp {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 1.08rem;
  color: var(--oro);
  font-variant-numeric: tabular-nums;
  margin-top: auto;
  padding-top: 4px;
  letter-spacing: -0.02em;
}
.pvp .woocommerce-Price-amount {
  color: var(--oro);
}

/* ── Filtros del Catálogo Tipo Cápsula de Lujo ── */
.filt {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 24px 0 10px;
}
@media (max-width: 768px) {
  .filt {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
    margin-left: calc(-1 * max(24px, env(safe-area-inset-left)));
    margin-right: calc(-1 * max(24px, env(safe-area-inset-right)));
    padding-left: max(24px, env(safe-area-inset-left));
    padding-right: max(24px, env(safe-area-inset-right));
  }
  .filt::-webkit-scrollbar {
    display: none;
  }
  .filt button,
  .filt a {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 8px 16px;
    font-size: 11px;
    touch-action: manipulation;
  }
}

.filt button,
.filt a {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--papel2);
  border: 1px solid var(--linea);
  color: var(--gris);
  padding: 8px 16px;
  cursor: pointer;
  text-decoration: none;
  border-radius: 999px; /* Cápsula de diseño suizo */
  transition: all 0.22s var(--ease-luxury);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.filt button:hover,
.filt a:hover {
  color: var(--tinta);
  border-color: var(--tinta);
  background: var(--papel3);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 16px -4px rgba(0,0,0,0.18);
}
.filt button:active,
.filt a:active {
  transform: scale(0.95) !important;
  transition: transform 0.08s ease-out;
}
.filt button[aria-pressed="true"],
.filt a[aria-current="true"] {
  background: var(--tinta) !important;
  color: var(--papel) !important;
  border-color: var(--tinta) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  transform: translateY(-1px);
}
:root[data-theme="dark"] .filt button[aria-pressed="true"],
:root[data-theme="dark"] .filt a[aria-current="true"] {
  box-shadow: 0 4px 14px rgba(217, 167, 74, 0.25);
}

.conteo {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--gris);
  letter-spacing: 0.05em;
  margin-top: 14px;
}

/* ── Ficha de obra ── */
.ficha {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 52px;
  align-items: start;
  padding-top: 30px;
}
.ficha__sticky {
  position: sticky;
  top: 76px;
}
@media (max-width: 860px) {
  .ficha {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .ficha__sticky {
    position: static;
  }
}
.ficha .tela {
  max-height: 78vh;
}
.ficha-datos {
  border-top: 2px solid var(--tinta);
  margin-top: 24px;
}
.dato {
  display: flex;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid var(--linea);
  font-size: 14px;
}
.dato dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--gris);
}
.dato dd {
  margin: 0;
  font-family: var(--sans);
  font-weight: 600;
  text-align: right;
  color: var(--tinta);
}

/* ── Filas editoriales de artistas ── */
.lista-filas {
  border-top: 2px solid var(--tinta);
  margin-top: 28px;
}
.fila {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.8fr auto;
  gap: 18px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--linea);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.2s var(--ease-luxury), color 0.18s ease;
}
.fila:hover {
  padding-left: 8px;
  color: var(--cochinilla);
}
@media (max-width: 760px) {
  .fila {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
.fila b {
  font-family: var(--sans);
  font-size: 1.12rem;
  letter-spacing: -0.015em;
}
.fila span {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--gris);
}

/* ── Acordeón editorial ── */
details {
  border-bottom: 1px solid var(--linea);
  padding: 18px 0;
}
details summary {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.08rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
details summary::-webkit-details-marker {
  display: none;
}
details summary::after {
  content: "+";
  font-family: var(--mono);
  color: var(--cochinilla);
}
details[open] summary::after {
  content: "–";
}
details p {
  margin: 12px 0 0;
  color: var(--gris);
  max-width: 44em;
}

/* ── Credencial verificable ── */
.credencial {
  background: var(--papel2);
  border-left: 3px solid var(--cochinilla);
  padding: 26px 28px;
  margin: 30px 0;
  border-radius: 0 4px 4px 0;
}
.credencial p:last-child {
  margin-bottom: 0;
}

/* ── Formulario de contacto editorial ── */
.form-koperniko {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-koperniko label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 6px;
}
.form-koperniko input[type="text"],
.form-koperniko input[type="email"],
.form-koperniko input[type="tel"],
.form-koperniko textarea {
  width: 100%;
  background: var(--papel);
  color: var(--tinta);
  border: 1.5px solid var(--tinta);
  padding: 12px 14px;
  font-family: var(--serif);
  font-size: 16px;
  border-radius: 4px;
  transition: border-color 0.2s var(--ease-luxury), box-shadow 0.2s var(--ease-luxury);
}
.form-koperniko input:focus,
.form-koperniko textarea:focus {
  border-color: var(--cochinilla);
  box-shadow: 0 0 0 3px rgba(226, 75, 59, 0.2);
  outline: none;
}
.form-koperniko .check-legal {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 14px;
  color: var(--gris);
}
.form-koperniko .check-legal input {
  margin-top: 4px;
}

/* ── Pie de página ── */
footer.site-footer {
  background: var(--tinta);
  color: var(--papel);
  margin-top: 70px;
  padding: 48px 0 34px;
  border-top: 1px solid var(--linea);
}
footer.site-footer a {
  color: var(--papel);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
footer.site-footer a:hover {
  opacity: 1;
}
.pie {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 36px;
}
@media (max-width: 760px) {
  .pie {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}
.pie h4 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 14px;
}
.pie ul {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14.5px;
  line-height: 2;
}
.legal-bar {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  opacity: 0.65;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Desactivación definitiva de barra fija invasiva en catálogo ── */
.sticky {
  display: none !important;
}

main {
  min-height: 60vh;
}
section {
  padding: 54px 0;
}
.fondo {
  background: var(--papel2);
}
.nota {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--gris);
  letter-spacing: 0.03em;
}

/* ── Pantalla 404 Monumental ── */
.k-404-wrap {
  padding-bottom: 70px;
}
.k-404-hero {
  display: grid;
  grid-template-columns: minmax(0, 4.5fr) minmax(0, 7.5fr);
  gap: 56px;
  align-items: center;
  padding: 48px 0 34px;
}
@media (max-width: 900px) {
  .k-404-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 24px 0 16px;
  }
}
.k-404-marco-wrap {
  max-width: 440px;
  margin: 0 auto;
  width: 100%;
}
.k-404-marco {
  height: auto;
}
.k-404-tela {
  aspect-ratio: 1 / 1.18;
  background-color: var(--papel2);
  border: 3px solid var(--tinta);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  text-align: center;
  position: relative;
  box-shadow: 0 18px 40px -10px rgba(0,0,0,0.14);
}
:root[data-theme="dark"] .k-404-tela {
  box-shadow: 0 18px 40px -10px rgba(0,0,0,0.5);
}
.k-404-cenefa-inner {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  background-repeat: repeat-x;
  background-size: auto 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='10' viewBox='0 0 24 10'%3E%3Cpath d='M0,10 L0,7 L4,7 L4,4 L8,4 L8,0 L12,0 L12,4 L16,4 L16,7 L20,7 L20,10 Z' fill='%23A32E22'/%3E%3C/svg%3E");
  opacity: 0.85;
}
.k-404-placa {
  border: 1px solid var(--tinta);
  padding: 18px 24px;
  background: var(--papel);
  box-shadow: 4px 4px 0 var(--oro);
  margin: auto 0;
}
.k-404-num {
  display: block;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 3.8rem;
  line-height: 0.95;
  letter-spacing: -0.05em;
  color: var(--cochinilla);
}
.k-404-sub {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--gris);
  margin-top: 8px;
}
.k-404-titulo {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.k-404-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--tinta);
  opacity: 0.92;
  max-width: 600px;
  margin-bottom: 28px;
}
.k-404-acciones {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.k-404-salas {
  border-top: 1px solid var(--linea);
  padding-top: 30px;
}
.k-404-salas-titulo {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--gris);
  margin: 0 0 18px;
}
.k-404-salas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 640px) {
  .k-404-salas-grid {
    grid-template-columns: 1fr;
  }
}
.k-404-sala-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--linea);
  background: var(--papel2);
  text-decoration: none;
  color: var(--tinta);
  border-radius: 4px;
  transition: all 0.22s var(--ease-luxury);
}
.k-404-sala-card:hover {
  border-color: var(--tinta);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -6px rgba(0,0,0,0.2), 0 0 0 1px var(--cochinilla);
}
.k-404-sala-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cochinilla);
}
.k-404-sala-card strong {
  font-family: var(--sans);
  font-size: 1rem;
}
.k-404-sala-card span:last-child {
  font-size: 12.5px;
  color: var(--gris);
  line-height: 1.4;
}

/* ── Artículos de Noticias y Ensayos (Montalvo, Bienal, Michigan) ── */
.articulos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
@media (max-width: 640px) {
  .articulos-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}
.articulo-card {
  border: 1px solid var(--linea);
  background: var(--papel2);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-luxury), box-shadow 0.3s var(--ease-luxury), border-color 0.3s var(--ease-luxury);
}
.articulo-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--tinta);
  box-shadow: 0 16px 36px -8px rgba(0,0,0,0.22), 0 0 0 1px var(--cochinilla);
}
:root[data-theme="dark"] .articulo-card:hover {
  box-shadow: 0 18px 40px -8px rgba(0,0,0,0.7), 0 0 0 1px var(--cochinilla);
}
.articulo-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--papel3);
}
.articulo-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-luxury);
}
.articulo-card:hover .articulo-visual img {
  transform: scale(1.035);
}
.articulo-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--tinta);
  color: var(--papel);
  padding: 4px 9px;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.articulo-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.articulo-body h3 {
  font-family: var(--sans);
  font-size: 1.22rem;
  line-height: 1.25;
  margin: 0;
  color: var(--tinta);
}

/* ── Tarjeta de Podcast (Planeta Tierra, el arte y su voz) ── */
.podcast-card {
  border: 1px solid var(--linea);
  background: var(--papel2);
  border-radius: 8px;
  overflow: hidden;
  padding: 28px;
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.08);
  transition: transform 0.3s var(--ease-luxury), box-shadow 0.3s var(--ease-luxury);
}
.podcast-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -8px rgba(0,0,0,0.2);
}
.podcast-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 800px) {
  .podcast-card {
    padding: 20px;
  }
  .podcast-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}
.podcast-cover {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--linea);
  aspect-ratio: 1 / 1;
  box-shadow: 0 8px 20px -4px rgba(0,0,0,0.2);
}
.podcast-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.podcast-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--cochinilla);
  color: #FFF;
  padding: 4px 8px;
  border-radius: 2px;
}

/* ── Regla de rendimiento: nada parte de opacity: 0 en CSS sin JS ── */
.k-reveal,
.cifras > div,
.dos > div,
.credencial,
.faq-item,
details {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .cifras > div.k-anim-enter,
  .dos > div.k-anim-enter,
  .faq-item.k-anim-enter,
  .k-reveal.k-anim-enter {
    animation: kSlideUp 0.5s var(--ease-luxury) both;
  }
}
@keyframes kSlideUp {
  from {
    opacity: 0.2;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =============================================================================
   Koperniko Art Concierge — Asesor Curatorial de Arte (EN/ES)
   ============================================================================= */
.k-concierge {
  position: relative;
  z-index: 9999;
}

/* ── Botón flotante disparador ── */
body.nav-locked .k-concierge__btn,
body.nav-locked .k-concierge__panel {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}
.k-concierge__btn {
  position: fixed;
  bottom: max(22px, env(safe-area-inset-bottom));
  right: max(22px, env(safe-area-inset-right));
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--tinta);
  color: var(--papel);
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 12px 20px 12px 16px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 2px 8px rgba(0, 0, 0, 0.12);
  transition: transform 0.25s var(--ease-luxury), box-shadow 0.25s var(--ease-luxury), background 0.25s ease;
}
:root[data-theme="dark"] .k-concierge__btn {
  background: #1C1917;
  color: #F8F5EF;
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
}
.k-concierge__btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
}
.k-concierge__btn.is-active {
  background: var(--cochinilla);
  color: #FFF;
  border-color: transparent;
}
.k-concierge__btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.k-concierge__btn-pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22C55E;
  margin-left: -2px;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: kPulse 2s infinite;
}
@keyframes kPulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ── Panel Modal / Cajón ── */
.k-concierge__panel {
  position: fixed;
  bottom: calc(max(22px, env(safe-area-inset-bottom)) + 58px);
  right: max(22px, env(safe-area-inset-right));
  z-index: 9998;
  width: 390px;
  max-width: calc(100vw - 32px);
  height: 600px;
  max-height: calc(100vh - 130px);
  background: var(--papel);
  border: 1.5px solid var(--tinta);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22), 0 4px 16px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(18px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.26s var(--ease-luxury), transform 0.26s var(--ease-luxury);
}
:root[data-theme="dark"] .k-concierge__panel {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.75);
}
.k-concierge__panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ── Cabecera ── */
.k-concierge__head {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--linea);
  background: var(--papel2);
}
.k-concierge__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.k-concierge__badge {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--cochinilla);
  color: #FFF;
  padding: 3px 6px;
  border-radius: 2px;
}
.k-concierge__head h3 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--tinta);
  line-height: 1.2;
}
.k-concierge__status {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--gris);
  display: flex;
  align-items: center;
  gap: 5px;
}
.k-concierge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22C55E;
}
.k-concierge__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.k-concierge__lang-toggle {
  display: inline-flex;
  border: 1px solid var(--linea);
  border-radius: 3px;
  overflow: hidden;
}
.k-concierge__lang-btn {
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 7px;
  color: var(--gris);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.k-concierge__lang-btn.is-active {
  background: var(--tinta);
  color: var(--papel);
}
.k-concierge__close {
  background: transparent;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--gris);
  cursor: pointer;
  padding: 0 4px;
}
.k-concierge__close:hover {
  color: var(--tinta);
}

/* ── Banner de aviso IA y Citas ── */
.k-concierge__ai-banner {
  padding: 7px 14px;
  background: rgba(184, 51, 42, 0.08);
  border-bottom: 1px solid var(--linea);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.35;
  color: var(--cochinilla);
  text-align: center;
}
:root[data-theme="dark"] .k-concierge__ai-banner {
  background: rgba(229, 90, 80, 0.12);
  color: #F87171;
}

/* ── Enlaces en burbujas ── */
.k-concierge__link {
  color: var(--cochinilla);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.15s ease;
}
.k-concierge__link:hover {
  opacity: 0.8;
}
:root[data-theme="dark"] .k-concierge__link {
  color: #FCA5A5;
}

/* ── Mensajes ── */
.k-concierge__body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overscroll-behavior: contain;
}
.k-concierge__body::-webkit-scrollbar {
  width: 4px;
}
.k-concierge__body::-webkit-scrollbar-thumb {
  background: var(--linea);
  border-radius: 4px;
}
.k-concierge__msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  animation: kMsgFade 0.22s var(--ease-luxury) both;
}
@keyframes kMsgFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.k-concierge__msg--bot {
  align-self: flex-start;
}
.k-concierge__msg--user {
  align-self: flex-end;
}
.k-concierge__bubble {
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.45;
  border-radius: 4px;
}
.k-concierge__msg--bot .k-concierge__bubble {
  background: var(--papel2);
  color: var(--tinta);
  border: 1px solid var(--linea);
  border-bottom-left-radius: 1px;
}
.k-concierge__msg--user .k-concierge__bubble {
  background: var(--tinta);
  color: var(--papel);
  border-bottom-right-radius: 1px;
}
:root[data-theme="dark"] .k-concierge__msg--user .k-concierge__bubble {
  background: #E5E1D8;
  color: #12100E;
}
.k-concierge__bubble p {
  margin: 0 0 8px;
}
.k-concierge__bubble p:last-child {
  margin-bottom: 0;
}
.k-concierge__bubble ul {
  margin: 6px 0 6px 16px;
  padding: 0;
}
.k-concierge__bubble li {
  margin-bottom: 4px;
}
.k-concierge__bubble strong {
  font-weight: 700;
}

/* ── Tarjetas de obra incrustadas ── */
.k-concierge__cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  width: 100%;
}
.k-concierge__card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: 3px;
  text-decoration: none;
  color: var(--tinta);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.k-concierge__card:hover {
  border-color: var(--cochinilla);
  transform: translateX(3px);
}
.k-concierge__card-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--linea);
  flex-shrink: 0;
}
.k-concierge__card-thumb--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--papel2);
  font-family: var(--mono);
  font-size: 9px;
  color: var(--gris);
}
.k-concierge__card-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.k-concierge__card-title {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.k-concierge__card-artist {
  font-size: 11px;
  color: var(--gris);
  margin-top: 2px;
}
.k-concierge__card-meta {
  font-size: 11px;
  color: var(--cochinilla);
  margin-top: 2px;
}

/* ── Onda de digitación ── */
.k-concierge__wave {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 2px;
}
.k-concierge__wave span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gris);
  animation: kWave 1.3s infinite ease-in-out;
}
.k-concierge__wave span:nth-child(2) { animation-delay: 0.2s; }
.k-concierge__wave span:nth-child(3) { animation-delay: 0.4s; }
@keyframes kWave {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* ── Chips sugeridos ── */
.k-concierge__chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px 18px 10px;
  border-top: 1px solid var(--linea);
  background: var(--papel2);
  scrollbar-width: none;
}
.k-concierge__chips::-webkit-scrollbar {
  display: none;
}
.k-concierge__chip {
  flex-shrink: 0;
  background: var(--papel);
  color: var(--tinta);
  border: 1px solid var(--linea);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 11.5px;
  font-family: var(--sans);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.k-concierge__chip:hover {
  border-color: var(--tinta);
  transform: translateY(-1px);
}
.k-concierge__chip--wa {
  color: #15803D;
  border-color: rgba(34, 197, 94, 0.4);
  font-weight: 600;
}
:root[data-theme="dark"] .k-concierge__chip--wa {
  color: #4ADE80;
}

/* ── Formulario de entrada ── */
.k-concierge__form {
  padding: 10px 18px 12px;
  border-top: 1px solid var(--linea);
  background: var(--papel);
}
.k-concierge__input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--papel2);
  border: 1px solid var(--linea);
  border-radius: 4px;
  padding: 4px 6px 4px 12px;
  transition: border-color 0.2s ease;
}
.k-concierge__input-wrap:focus-within {
  border-color: var(--tinta);
}
.k-concierge__input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--tinta);
  font-family: var(--sans);
  font-size: 13px;
  padding: 6px 0;
}
.k-concierge__input::placeholder {
  color: var(--gris);
  opacity: 0.7;
}
.k-concierge__send {
  background: var(--tinta);
  color: var(--papel);
  border: none;
  border-radius: 3px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.k-concierge__send:hover:not(:disabled) {
  opacity: 0.85;
  transform: scale(1.05);
}
.k-concierge__send:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.k-concierge__disclaimer {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--gris);
  letter-spacing: 0.02em;
  text-align: center;
}

/* ── Adaptación Móvil ── */
@media (max-width: 600px) {
  .k-concierge__btn {
    bottom: max(16px, env(safe-area-inset-bottom));
    right: max(16px, env(safe-area-inset-right));
    padding: 10px 16px;
    font-size: 12.5px;
  }
  .k-concierge__panel {
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    height: 80vh;
    max-height: 80vh;
    border-radius: 16px 16px 0 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
  }
  .k-concierge__form {
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }
}

/* ── Vista Editorial: Fondo Editorial & Libros ── */
.k-editorial-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 0 60px;
}
.k-editorial-head {
  margin-bottom: 40px;
}
.k-book-feature-card {
  background: var(--papel2);
  border: 1px solid var(--linea);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
  margin-bottom: 50px;
}
:root[data-theme="dark"] .k-book-feature-card {
  background: #1C1814;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}
.k-book-feature-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 820px) {
  .k-book-feature-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .k-book-cover-col {
    max-width: 280px;
    margin: 0 auto;
  }
}
.k-book-cover-wrap {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: -8px 12px 28px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background: #0E0C0B;
}
.k-book-cover-wrap:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  box-shadow: -10px 18px 36px rgba(0, 0, 0, 0.42);
}
.k-book-cover-img {
  width: 100%;
  height: auto;
  display: block;
}
.k-book-spine-effect {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 18px;
  background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(255,255,255,0.15) 30%, rgba(0,0,0,0.2) 60%, transparent 100%);
  pointer-events: none;
}
.k-book-amazon-badge {
  margin-top: 14px;
  text-align: center;
  background: rgba(255, 153, 0, 0.1);
  border: 1px solid rgba(255, 153, 0, 0.35);
  border-radius: 8px;
  padding: 8px 12px;
}
.k-book-amazon-badge span {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: #D47900;
}
:root[data-theme="dark"] .k-book-amazon-badge span {
  color: #FFA726;
}
.k-book-amazon-badge small {
  display: block;
  font-size: 10.5px;
  color: var(--gris);
  margin-top: 2px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.k-book-tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.k-pill-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(0,0,0,0.06);
  color: var(--color);
}
:root[data-theme="dark"] .k-pill-badge {
  background: rgba(255,255,255,0.08);
  color: #DDD;
}
.k-pill-badge.is-gold {
  background: rgba(197, 160, 89, 0.18);
  color: #936B26;
  border: 1px solid rgba(197, 160, 89, 0.4);
}
:root[data-theme="dark"] .k-pill-badge.is-gold {
  color: var(--oro);
}
.k-book-title {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  line-height: 1.15;
  margin: 0 0 6px;
}
.k-book-subtitle {
  font-size: 1.05rem;
  color: var(--gris);
  margin: 0 0 14px;
  font-style: italic;
}
.k-book-authors-meta {
  font-size: 0.95rem;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--linea);
}
.k-book-authors-meta p {
  margin: 2px 0;
}
.k-book-synopsis {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color);
  margin-bottom: 22px;
}
.k-book-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  padding: 16px;
  background: var(--papel);
  border: 1px solid var(--linea);
  border-radius: 8px;
  margin-bottom: 24px;
}
.k-book-spec-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.k-spec-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--gris);
  letter-spacing: 0.04em;
}
.k-book-spec-item strong {
  font-size: 0.92rem;
  color: var(--color);
}
.k-book-price-highlight {
  font-size: 1.25rem !important;
  color: var(--oro) !important;
  font-family: var(--mono);
}
.k-book-actions-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.k-btn-amazon {
  background: #FF9900 !important;
  color: #111 !important;
  font-weight: 700;
  border-color: #DE8000 !important;
  box-shadow: 0 4px 12px rgba(255, 153, 0, 0.3);
  transition: all 0.2s ease;
}
.k-btn-amazon:hover {
  background: #E88B00 !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(255, 153, 0, 0.4);
}
.k-book-copyright-notice {
  font-size: 11.5px;
  font-family: var(--mono);
  color: var(--gris);
  margin: 0;
  line-height: 1.45;
}
.k-other-books-wrap {
  margin-top: 40px;
}
.k-other-books-title {
  font-size: 1.4rem;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--linea);
  padding-bottom: 8px;
}