/** Shopify CDN: Minification failed

Line 510:10 Expected ":"

**/
/*
 * ============================================================
 * AC HOME COLLECTION - ARCHITECTURAL DESIGN SYSTEM (TECTONIC ATELIER)
 * Sincronizado desde Stitch MCP
 * ============================================================
 */

:root {
  /* Brand Palette Tokens (Tectonic Atelier) */
  --ac-primary: #040608;          /* Charcoal Slate puro */
  --ac-primary-container: #1C1F22;
  --ac-secondary: #725B35;        /* Bronce arquitectónico / Latón */
  --ac-brass: #8C734B;            /* Acento dorado de lujo */
  --ac-secondary-container: #FEDEAE;
  --ac-on-secondary-container: #78613A;
  --ac-surface: #FBF9F5;          /* Warm Limestone / Lienzo calizo */
  --ac-surface-low: #F5F3EF;
  --ac-surface-container: #F0EEEA;
  --ac-surface-high: #EAE8E4;
  --ac-surface-highest: #E4E2DE;
  --ac-on-surface: #1B1C1A;
  --ac-on-surface-variant: #44474A;
  --ac-outline: #75777A;
  --ac-outline-variant: #C5C6CA;
  --ac-white: #FFFFFF;

  /* Typography Tokens (Space Grotesk + Hanken Grotesk) */
  --font-heading--family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body--family: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-subheading--family: 'Space Grotesk', sans-serif;
  --font-accent--family: 'Space Grotesk', sans-serif;

  /* Orthogonal Geometry (0px Radii) */
  --ac-radius: 0px;

  /* Smooth Transitions */
  --ac-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ac-ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ------------------------------------------------------------
 * 1. TIPOGRAFÍA GLOBAL & LENGUAJE ORTOGONAL (0px RADIUS)
 * ------------------------------------------------------------ */
body {
  background-color: var(--ac-surface) !important;
  color: var(--ac-on-surface) !important;
  font-family: var(--font-body--family) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button, input, select, textarea {
  font-family: var(--font-body--family) !important;
  border-radius: 0px !important;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-heading--family) !important;
  letter-spacing: -0.02em !important;
  font-weight: 500 !important;
  color: var(--ac-primary) !important;
}

h1, .h1 {
  letter-spacing: -0.03em !important;
  font-weight: 600 !important;
}

/* Enlaces y botones ortogonales */
.button:not(.button-unstyled):not(.cart-items__remove):not(.quantity-minus):not(.quantity-plus):not(.theme-drawer__close-button):not(.modal__close-button),
button.button:not(.button-unstyled):not(.cart-items__remove):not(.quantity-minus):not(.quantity-plus):not(.theme-drawer__close-button):not(.modal__close-button),
a.button,
.button-custom,
.quick-add-button,
.header__button,
.ac-btn {
  border-radius: 0px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  font-family: var(--font-heading--family) !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  padding: 0.85rem 1.8rem !important;
  transition: all 0.25s var(--ac-ease) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none !important;
}

.ac-btn--primary {
  background-color: var(--ac-primary) !important;
  color: #ffffff !important;
  border: 1px solid var(--ac-primary) !important;
}

.ac-btn--primary:hover {
  background-color: var(--ac-primary-container) !important;
  color: #ffffff !important;
  border-color: var(--ac-brass) !important;
}

.ac-btn--brass-fixed {
  background-color: var(--ac-secondary-container) !important;
  color: var(--ac-on-secondary-container) !important;
  border: 1px solid var(--ac-secondary-container) !important;
}

.ac-btn--brass-fixed:hover {
  background-color: #E1C294 !important;
  color: #281900 !important;
}

/* ------------------------------------------------------------
 * 2. BARRA DE NAVEGACIÓN ARQUITECTÓNICA (TECTONIC ATELIER)
 * Lienzo calizo (#FBF9F5), tipografía Space Grotesk y 0px radius
 * ------------------------------------------------------------ */
#header-group {
  position: relative;
  z-index: 100;
  width: 100%;
}

header-component,
.header {
  background-color: var(--ac-surface) !important;
  color: var(--ac-primary) !important;
  border-bottom: 1px solid rgba(4, 6, 8, 0.08) !important;
  transition: background-color 0.25s var(--ac-ease), box-shadow 0.25s var(--ac-ease), border-color 0.25s var(--ac-ease) !important;
}

/* Al hacer scroll: efecto vidrio arquitectónico sobre piedra caliza */
header-component[data-sticky-state="active"],
header-component.header--is-scrolled,
#header-group.header--is-scrolled {
  background-color: rgba(251, 249, 245, 0.92) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  box-shadow: 0 2px 14px rgba(4, 6, 8, 0.05) !important;
  border-bottom: 1px solid rgba(4, 6, 8, 0.12) !important;
}

/* Logotipo tipográfico arquitectónico */
.header-logo {
  display: flex !important;
  align-items: center !important;
  text-decoration: none !important;
  color: var(--ac-primary) !important;
}

.ac-brand-logo-typo {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.65rem !important;
  text-decoration: none !important;
  line-height: 1 !important;
}

.ac-logo-badge {
  font-family: var(--font-heading--family) !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
  letter-spacing: 0.04em !important;
  background-color: var(--ac-primary) !important;
  color: var(--ac-surface) !important;
  padding: 0.32rem 0.55rem !important;
  border-radius: 0px !important;
  line-height: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12) !important;
}

.ac-logo-text-col {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  gap: 0.18rem !important;
  line-height: 1 !important;
  text-align: left !important;
}

.ac-logo-title {
  font-family: var(--font-heading--family) !important;
  font-size: 1.15rem !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em !important;
  color: var(--ac-primary) !important;
  text-transform: uppercase !important;
  line-height: 1.1 !important;
  white-space: nowrap !important;
}

.ac-logo-tagline {
  font-family: var(--font-heading--family) !important;
  font-size: 0.58rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.16em !important;
  color: var(--ac-secondary) !important;
  text-transform: uppercase !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}

/* Enlaces del menú principal */
.menu-list__list-item {
  display: inline-flex;
  align-items: center;
}

.menu-list__link {
  font-family: var(--font-heading--family) !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--ac-on-surface-variant) !important;
  padding: 0.6rem 0.95rem !important;
  transition: color 0.2s var(--ac-ease), background-color 0.2s var(--ac-ease) !important;
  position: relative !important;
  border-radius: 0px !important;
  text-decoration: none !important;
}

.menu-list__link:hover,
.menu-list__link:focus-visible {
  color: var(--ac-primary) !important;
  background-color: rgba(4, 6, 8, 0.04) !important;
}

.menu-list__link.menu-list__link--active,
.menu-list__link[aria-current="page"] {
  color: var(--ac-primary) !important;
  font-weight: 600 !important;
}

.menu-list__link.menu-list__link--active::after,
.menu-list__link[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.95rem;
  right: 0.95rem;
  height: 2px;
  background-color: var(--ac-secondary);
}

/* Acciones y Botones del Header (Buscar, Cuenta, Carrito) */
header-actions,
.header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
}

.header-actions__action,
.account-button,
.search-action button,
.header__button,
header-actions button,
header-actions a {
  color: var(--ac-primary) !important;
  transition: color 0.2s var(--ac-ease), opacity 0.2s var(--ac-ease) !important;
}

.header-actions__action:hover,
.account-button:hover,
.search-action button:hover,
.header__button:hover,
header-actions button:hover,
header-actions a:hover {
  color: var(--ac-secondary) !important;
}

.header-actions__action svg,
.account-button svg,
.search-action svg,
.header__button svg,
header-actions svg {
  stroke: currentColor !important;
  color: currentColor !important;
}

/* Selector de País/Moneda */
.localization-selector,
.localization-wrapper button,
.localization-wrapper summary,
.header__column--right details summary {
  font-family: var(--font-heading--family) !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.04em !important;
  color: var(--ac-primary) !important;
  text-transform: uppercase !important;
  transition: color 0.2s var(--ac-ease) !important;
}

.localization-wrapper summary:hover,
.header__column--right details summary:hover {
  color: var(--ac-secondary) !important;
}

/* Burbuja / Contador del Carrito */
.cart-bubble {
  background-color: var(--ac-primary) !important;
  color: #FFFFFF !important;
  border-radius: 0px !important;
  font-family: var(--font-heading--family) !important;
  font-weight: 600 !important;
  font-size: 0.7rem !important;
}

.cart-bubble__text,
.cart-bubble__text-count {
  color: #FFFFFF !important;
}

/* Submenús y desplegables */
.menu-list__submenu,
.mega-menu {
  background-color: var(--ac-surface) !important;
  border: 1px solid rgba(4, 6, 8, 0.08) !important;
  box-shadow: 0 12px 32px rgba(4, 6, 8, 0.08) !important;
  border-radius: 0px !important;
}

.mega-menu a,
.menu-list__submenu a {
  font-family: var(--font-body--family) !important;
  color: var(--ac-on-surface) !important;
  transition: color 0.2s var(--ac-ease) !important;
}

.mega-menu a:hover,
.menu-list__submenu a:hover {
  color: var(--ac-secondary) !important;
}

/* Menú Móvil (Drawer) */
.header-drawer,
.drawer__container {
  background-color: var(--ac-surface) !important;
  color: var(--ac-on-surface) !important;
}

.header-drawer .menu-list__link {
  font-size: 0.95rem !important;
  padding: 0.85rem 0 !important;
  border-bottom: 1px solid rgba(4, 6, 8, 0.06) !important;
}

@media screen and (max-width: 749px) {
  .ac-brand-logo-typo {
    gap: 0.45rem !important;
  }
  .ac-logo-badge {
    font-size: 0.95rem !important;
    padding: 0.22rem 0.45rem !important;
  }
  .ac-logo-title {
    font-size: 1.02rem !important;
  }
  .ac-logo-tagline {
    display: none !important;
  }
}

/* ------------------------------------------------------------
 * 3. HERO BANNER INMERSIVO (TECTONIC ATELIER)
 * ------------------------------------------------------------ */
.hero:first-of-type {
  position: relative;
  min-height: 85vh !important;
  display: flex;
  align-items: center;
  background-color: var(--ac-surface);
}

.hero:first-of-type h1,
.hero:first-of-type .h1 {
  font-family: var(--font-heading--family) !important;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem) !important;
  font-weight: 500 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.08 !important;
  color: #FFFFFF !important;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.45) !important;
}

.hero:first-of-type p {
  color: rgba(255, 255, 255, 0.92) !important;
  font-size: 1.15rem !important;
  line-height: 1.55 !important;
  max-width: 680px;
}

/* ------------------------------------------------------------
 * 4. COMPONENTES Y UTILIDADES DE SECCIÓN STITCH
 * ------------------------------------------------------------ */
.ac-container {
  max-width: 1520px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media screen and (min-width: 1024px) {
  .ac-container {
    padding: 0 3rem;
  }
}

.ac-section-header {
  margin-bottom: 3rem;
}

.ac-section-header.text-center {
  text-align: center;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.ac-eyebrow {
  display: inline-block;
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ac-brass);
  margin-bottom: 0.5rem;
}

.ac-eyebrow--gold {
  color: var(--ac-secondary-container);
}

.ac-heading {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ac-primary);
  margin-top: 0.25rem;
  margin-bottom: 0.75rem;
}

.ac-subheading {
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ac-on-surface-variant);
}

.ac-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  font-family: var(--font-heading--family);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0px;
}

.ac-badge--muted {
  background-color: var(--ac-surface);
  color: var(--ac-outline);
  border: 1px solid var(--ac-outline-variant);
}

.ac-badge--brass {
  background-color: var(--ac-secondary-container);
  color: var(--ac-on-secondary-container);
}

/* ------------------------------------------------------------
 * 5. SECCIÓN COMPARATIVA (DESPACHO VS AC HOME)
 * ------------------------------------------------------------ */
.ac-comparative-section {
  padding: 5rem 0;
}

.ac-comparative-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 1040px;
  margin: 0 auto;
}

@media screen and (min-width: 768px) {
  .ac-comparative-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ac-comp-card {
  padding: 2.2rem;
  border-radius: 0px;
  display: flex;
  flex-col;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(28, 31, 34, 0.08);
}

.ac-comp-card--traditional {
  background-color: var(--ac-surface-container);
}

.ac-comp-card--achome {
  background-color: var(--ac-primary);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px -12px rgba(4, 6, 8, 0.35);
  border-color: var(--ac-primary);
}

.ac-comp-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(140, 115, 75, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.ac-comp-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.ac-comp-card__title {
  font-size: 1.45rem !important;
  font-weight: 500 !important;
  margin: 0;
}

.ac-comp-card__desc {
  font-size: 0.92rem;
  line-height: 1.45;
  margin-bottom: 1.75rem;
}

.ac-comp-features {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.ac-comp-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.ac-comp-icon {
  font-size: 1.3rem !important;
  color: var(--ac-outline);
  flex-shrink: 0;
  margin-top: 2px;
}

.ac-icon--gold {
  color: var(--ac-secondary-container) !important;
}

.ac-feature-label {
  font-family: var(--font-heading--family);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.15rem 0;
}

.ac-feature-val {
  font-size: 0.88rem;
  line-height: 1.4;
  margin: 0;
}

.ac-comp-card__footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.75rem;
  text-align: center;
}

.ac-comp-card--achome .ac-comp-card__footer {
  border-top-color: rgba(255, 255, 255, 0.12);
  color: var(--ac-secondary-container);
}

/* ------------------------------------------------------------
 * 6. SECCIÓN ENTREGABLES TÉCNICOS (6 CARPETAS)
 * ------------------------------------------------------------ */
.ac-deliverables-section {
  padding: 5rem 0;
}

.ac-deliverables-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media screen and (min-width: 640px) {
  .ac-deliverables-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (min-width: 1024px) {
  .ac-deliverables-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ac-deliv-card {
  background-color: #FFFFFF;
  padding: 1.8rem;
  border: 1px solid rgba(28, 31, 34, 0.07);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s var(--ac-ease), box-shadow 0.25s var(--ac-ease);
}

.ac-deliv-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.ac-deliv-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.ac-folder-badge {
  font-family: var(--font-heading--family);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ac-brass);
}

.ac-deliv-icon {
  font-size: 1.5rem !important;
  color: var(--ac-primary);
}

.ac-deliv-title {
  font-size: 1.22rem !important;
  font-weight: 500 !important;
  margin: 0 0 0.5rem 0;
}

.ac-deliv-desc {
  font-size: 0.88rem;
  line-height: 1.48;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

.ac-deliv-meta {
  margin-top: 1.5rem;
  padding: 0.45rem 0.75rem;
  background-color: var(--ac-surface-low);
  font-family: var(--font-heading--family);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ac-on-surface-variant);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ac-pack-strip {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background-color: var(--ac-surface-highest);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

@media screen and (min-width: 768px) {
  .ac-pack-strip {
    flex-direction: row;
  }
}

.ac-pack-strip__left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ac-pack-icon {
  font-size: 2.2rem !important;
  color: var(--ac-brass);
}

.ac-pack-title {
  font-family: var(--font-heading--family);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.2rem 0;
}

.ac-pack-desc {
  font-size: 0.82rem;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

/* ------------------------------------------------------------
 * 7. SECCIÓN RUTA DE OBRA & PERMISOS
 * ------------------------------------------------------------ */
.ac-roadmap-section {
  padding: 5rem 0;
}

.ac-steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media screen and (min-width: 640px) {
  .ac-steps-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (min-width: 1024px) {
  .ac-steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.ac-step-card {
  background-color: var(--ac-surface-low);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ac-step-num {
  font-family: var(--font-heading--family);
  font-size: 2.4rem;
  font-weight: 700;
  color: rgba(114, 91, 53, 0.35);
  display: block;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.ac-step-title {
  font-size: 1.18rem !important;
  font-weight: 500 !important;
  margin: 0 0 0.5rem 0;
}

.ac-step-desc {
  font-size: 0.85rem;
  line-height: 1.48;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

.ac-step-tag {
  margin-top: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading--family);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ac-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ac-adaptation-callout {
  margin-top: 3rem;
  padding: 2.2rem;
  background-color: var(--ac-surface-container);
  border: 1px solid rgba(28, 31, 34, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
  justify-content: space-between;
}

@media screen and (min-width: 1024px) {
  .ac-adaptation-callout {
    flex-direction: row;
    align-items: center;
  }
}

.ac-adaptation-callout__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ac-brass);
  margin-bottom: 0.4rem;
}

.ac-adaptation-title {
  font-size: 1.35rem !important;
  font-weight: 500 !important;
  margin: 0 0 0.4rem 0;
}

.ac-adaptation-desc {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ac-on-surface-variant);
  max-width: 780px;
  margin: 0;
}

/* ------------------------------------------------------------
 * 8. BANNER FINAL DE CIERRE DE ALTO CONTRASTE
 * ------------------------------------------------------------ */
.ac-final-banner-section {
  padding: 6rem 0;
  background-color: var(--ac-primary);
  color: #FFFFFF;
}

.ac-final-heading {
  font-size: clamp(2rem, 4vw, 3.2rem) !important;
  color: #FFFFFF !important;
  font-weight: 500 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.12 !important;
  max-width: 820px;
  margin: 0.5rem auto 1rem auto;
}

.ac-final-subheading {
  font-size: 1.08rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin: 0 auto 2rem auto;
}

.ac-final-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.ac-final-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.7);
}

.ac-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ac-trust-icon {
  font-size: 1.15rem !important;
  color: var(--ac-secondary-container);
}

/* ------------------------------------------------------------
 * 9. TARJETAS DE PRODUCTO DEL CATÁLOGO (CATÁLOGO ARQUITECTÓNICO)
 * ------------------------------------------------------------ */
.product-card {
  border-radius: 0px !important;
  border: 1px solid rgba(28, 31, 34, 0.08) !important;
  background-color: #FFFFFF !important;
  transition: transform 0.25s var(--ac-ease), box-shadow 0.25s var(--ac-ease) !important;
}

.product-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08) !important;
}

.product-card .card-gallery,
.product-card .product-card__image {
  border-radius: 0px !important;
}

/* Barra de progreso de lectura superior */
.ac-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--ac-brass);
  z-index: 99999;
  pointer-events: none;
  transition: width 0.08s linear;
}

/* ------------------------------------------------------------
 * 10. HERO TÉCNICO ASIMÉTRICO (FIDELIDAD TOTAL A STITCH)
 * ------------------------------------------------------------ */
.ac-hero-section {
  position: relative;
  background-color: var(--ac-surface);
  padding: 4.5rem 0 5.5rem 0;
  overflow: hidden;
}

.ac-hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#040608 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  opacity: 0.035;
  pointer-events: none;
}

.ac-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

@media screen and (min-width: 1024px) {
  .ac-hero-inner {
    grid-template-columns: 1.25fr 1fr;
    gap: 4rem;
  }
}

.ac-hero-eyebrow-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.ac-dot-brass {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--ac-brass);
  flex-shrink: 0;
}

.ac-hero-eyebrow {
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ac-brass);
}

.ac-hero-headline {
  font-family: var(--font-heading--family) !important;
  font-size: clamp(2.3rem, 4.4vw, 3.8rem) !important;
  font-weight: 500 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.1 !important;
  color: var(--ac-primary) !important;
  margin: 0 0 1.2rem 0 !important;
  text-shadow: none !important;
}

.ac-hero-headline-sub {
  color: var(--ac-on-surface-variant);
  font-weight: 300 !important;
}

.ac-hero-body {
  font-size: 1.08rem !important;
  line-height: 1.62 !important;
  color: var(--ac-on-surface-variant) !important;
  max-width: 600px;
  margin: 0 0 2rem 0 !important;
}

.ac-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.ac-btn--secondary {
  background-color: var(--ac-surface-container) !important;
  color: var(--ac-on-surface) !important;
  border: 1px solid rgba(28, 31, 34, 0.12) !important;
}

.ac-btn--secondary:hover {
  background-color: var(--ac-surface-high) !important;
  color: var(--ac-primary) !important;
}

.ac-hero-trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

@media screen and (min-width: 640px) {
  .ac-hero-trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ac-hero-trust-card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  background-color: var(--ac-surface-low);
  padding: 0.85rem 1rem;
  border-radius: 0px;
}

.ac-hero-trust-icon {
  font-size: 1.35rem !important;
  color: var(--ac-brass);
  flex-shrink: 0;
  margin-top: 2px;
}

.ac-hero-trust-title {
  font-family: var(--font-heading--family);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ac-primary);
  margin: 0 0 0.2rem 0;
}

.ac-hero-trust-desc {
  font-size: 0.78rem;
  line-height: 1.35;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

/* Columna Derecha Hero (Ficha Técnica Visual) */
.ac-hero-right {
  position: relative;
}

.ac-hero-visual-card {
  position: relative;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 20px 45px -10px rgba(4, 6, 8, 0.16);
  background-color: var(--ac-surface-container);
}

.ac-hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.ac-hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 6, 8, 0.75) 100%);
  pointer-events: none;
}

.ac-hero-badge-scale {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(251, 249, 245, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-heading--family);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ac-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.ac-hero-plinth {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.ac-hero-plinth-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.25rem;
}

.ac-hero-plinth-model {
  font-family: var(--font-heading--family);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ac-brass);
}

.ac-hero-plinth-price {
  font-family: var(--font-heading--family);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ac-primary);
}

.ac-hero-plinth-specs {
  font-size: 0.8rem;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

.ac-hero-offset-badge {
  display: none;
}

@media screen and (min-width: 640px) {
  .ac-hero-offset-badge {
    display: flex;
    position: absolute;
    bottom: -1.25rem;
    left: -1.25rem;
    background-color: var(--ac-primary);
    color: #FFFFFF;
    padding: 0.75rem 1.15rem;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    z-index: 15;
  }
}

.ac-badge-cert-icon {
  font-size: 1.6rem !important;
  color: var(--ac-secondary-container);
}

.ac-badge-cert-title {
  font-family: var(--font-heading--family);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #FFFFFF;
  margin: 0;
}

.ac-badge-cert-desc {
  font-size: 0.75rem;
  color: var(--ac-outline-variant);
  margin: 0;
}

/* ------------------------------------------------------------
 * 11. CATÁLOGO ARQUITECTÓNICO (8 MODELOS RESIDENCIALES)
 * ------------------------------------------------------------ */
.ac-catalog-section {
  padding: 5.5rem 0;
  background-color: var(--ac-surface);
}

.ac-catalog-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

@media screen and (min-width: 768px) {
  .ac-catalog-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.ac-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ac-chip {
  background-color: var(--ac-surface-container);
  color: var(--ac-on-surface-variant);
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ac-ease);
}

.ac-chip:hover {
  background-color: var(--ac-surface-high);
  color: var(--ac-primary);
}

.ac-chip.active {
  background-color: var(--ac-primary);
  color: #FFFFFF;
}

.ac-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media screen and (min-width: 640px) {
  .ac-catalog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media screen and (min-width: 1024px) {
  .ac-catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.ac-proto-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(28, 31, 34, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform 0.3s var(--ac-ease), box-shadow 0.3s var(--ac-ease);
}

.ac-proto-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.1);
}

.ac-proto-media {
  position: relative;
  height: 250px;
  background-color: var(--ac-surface-container);
  overflow: hidden;
}

.ac-proto-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ac-ease);
}

.ac-proto-card:hover .ac-proto-img {
  transform: scale(1.05);
}

.ac-proto-code {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(251, 249, 245, 0.9);
  backdrop-filter: blur(6px);
  padding: 0.25rem 0.55rem;
  font-family: var(--font-heading--family);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ac-primary);
}

.ac-proto-tag {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background-color: rgba(4, 6, 8, 0.9);
  color: #FFFFFF;
  padding: 0.25rem 0.55rem;
  font-family: var(--font-heading--family);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.ac-proto-tag--gold {
  background-color: var(--ac-brass);
  color: #FFFFFF;
}

.ac-proto-info {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ac-proto-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.ac-proto-title {
  font-size: 1.18rem !important;
  font-weight: 500 !important;
  color: var(--ac-primary) !important;
  margin: 0 !important;
  white-space: nowrap;
}

.ac-proto-price {
  font-family: var(--font-heading--family);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ac-primary);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.ac-proto-desc {
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--ac-on-surface-variant);
  margin: 0 0 1rem 0;
  min-height: 2.4rem;
}

.ac-proto-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background-color: var(--ac-surface-low);
  padding: 0.6rem 0.4rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

.ac-spec-lbl {
  display: block;
  font-family: var(--font-heading--family);
  font-size: 0.62rem;
  text-transform: uppercase;
  color: var(--ac-outline);
  margin-bottom: 0.1rem;
}

.ac-spec-val {
  font-family: var(--font-heading--family);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ac-primary);
}

.w-full {
  width: 100% !important;
}

/* ------------------------------------------------------------
 * 12. PÁGINA INDIVIDUAL DE PRODUCTO (PROTOTIPO ARQUITECTÓNICO)
 * Diseño ortogonal Tectonic Atelier sincronizado con Renders 4K
 * ------------------------------------------------------------ */
.ac-proto-page {
  background-color: var(--ac-surface);
  color: var(--ac-on-surface);
  padding-bottom: 5rem;
}

.ac-proto-top-nav {
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(4, 6, 8, 0.08);
  background-color: var(--ac-surface-low);
  font-family: var(--font-heading--family);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ac-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ac-on-surface-variant);
}

.ac-breadcrumbs a {
  color: var(--ac-on-surface-variant);
  text-decoration: none;
  transition: color 0.2s var(--ac-ease);
}

.ac-breadcrumbs a:hover {
  color: var(--ac-primary);
}

.ac-bc-sep {
  opacity: 0.4;
}

.ac-bc-current {
  color: var(--ac-primary);
  font-weight: 600;
}

.ac-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ac-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s var(--ac-ease);
}

.ac-back-link:hover {
  color: var(--ac-primary);
}

/* Hero Grid del Prototipo */
.ac-proto-hero-section {
  padding: 2.5rem 0 3.5rem;
}

.ac-proto-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media screen and (min-width: 1024px) {
  .ac-proto-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: 3.5rem;
    align-items: start;
  }
}

/* Galería de Renders 4K */
.ac-proto-gallery-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ac-proto-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--ac-surface-container);
  border: 1px solid rgba(4, 6, 8, 0.1);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(4, 6, 8, 0.06);
}

.ac-main-render-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease;
  display: block;
}

.ac-proto-badges-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  z-index: 2;
}

.ac-badge-tech {
  background-color: var(--ac-primary);
  color: var(--ac-surface);
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: 0px;
  text-transform: uppercase;
}

.ac-badge-format {
  background-color: var(--ac-secondary);
  color: #FFFFFF;
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: 0px;
  text-transform: uppercase;
}

.ac-proto-view-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(4, 6, 8, 0.82);
  color: #FFFFFF;
  font-family: var(--font-heading--family);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* Tira de Miniaturas */
.ac-proto-thumbs-ribbon {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.65rem;
}

.ac-thumb-btn {
  position: relative;
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(4, 6, 8, 0.15);
  background: var(--ac-surface-container);
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  border-radius: 0px;
  transition: all 0.2s var(--ac-ease);
}

.ac-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ac-thumb-btn span {
  position: absolute;
  bottom: 2px;
  right: 2px;
  background: rgba(4, 6, 8, 0.75);
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 4px;
}

.ac-thumb-btn:hover {
  border-color: var(--ac-secondary);
}

.ac-thumb-btn.active {
  border: 2px solid var(--ac-secondary);
  box-shadow: 0 0 0 1px var(--ac-secondary);
}

/* Trust Row */
.ac-proto-trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 1.25rem;
  background-color: var(--ac-surface-low);
  border: 1px solid rgba(4, 6, 8, 0.08);
}

.ac-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.ac-trust-item span {
  color: var(--ac-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.ac-trust-item strong {
  display: block;
  font-family: var(--font-heading--family);
  font-size: 0.78rem;
  color: var(--ac-primary);
  line-height: 1.2;
}

.ac-trust-item p {
  font-size: 0.72rem;
  color: var(--ac-on-surface-variant);
  line-height: 1.3;
  margin: 0;
}

/* Columna de Compra & Ficha Técnica */
.ac-proto-buy-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.1);
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(4, 6, 8, 0.05);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.ac-proto-code-pill {
  font-family: var(--font-heading--family);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ac-primary);
  background-color: var(--ac-surface-container);
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(4, 6, 8, 0.1);
}

.ac-proto-tag-highlight {
  font-family: var(--font-heading--family);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--ac-secondary);
  text-transform: uppercase;
}

.ac-proto-h1 {
  font-family: var(--font-heading--family);
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ac-primary);
  margin: 0;
}

.ac-proto-sub {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

/* Módulo de Precios */
.ac-price-module {
  background-color: var(--ac-surface-low);
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 1.25rem;
  border-radius: 0px;
}

.ac-price-val {
  font-family: var(--font-heading--family);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ac-primary);
  letter-spacing: -0.02em;
}

.ac-price-compare {
  font-family: var(--font-heading--family);
  font-size: 1.1rem;
  color: var(--ac-outline);
  text-decoration: line-through;
}

.ac-savings-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--ac-secondary-container);
  color: var(--ac-on-secondary-container);
  font-family: var(--font-heading--family);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.75rem;
  margin: 0.65rem 0 0.5rem;
}

.ac-price-note {
  font-size: 0.72rem;
  color: var(--ac-outline);
  margin: 0;
}

/* Matriz de Especificaciones */
.ac-specs-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.ac-spec-card {
  background-color: var(--ac-surface);
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 0.75rem 0.5rem;
  text-align: center;
}

.ac-sc-lbl {
  display: block;
  font-size: 0.68rem;
  color: var(--ac-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.ac-sc-val {
  display: block;
  font-family: var(--font-heading--family);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ac-primary);
}

/* Acciones de Compra */
.ac-buy-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ac-btn--checkout {
  background-color: var(--ac-primary) !important;
  color: #FFFFFF !important;
  font-size: 0.88rem !important;
  padding: 1.1rem !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(4, 6, 8, 0.2) !important;
}

.ac-btn--checkout:hover {
  background-color: var(--ac-primary-container) !important;
  border-color: var(--ac-secondary) !important;
}

.ac-btn--secondary {
  background-color: transparent !important;
  color: var(--ac-primary) !important;
  border: 1px solid rgba(4, 6, 8, 0.25) !important;
  font-size: 0.84rem !important;
  padding: 0.85rem !important;
}

.ac-btn--secondary:hover {
  background-color: var(--ac-surface-container) !important;
  border-color: var(--ac-primary) !important;
}

/* Pasarelas de Pago */
.ac-payments-accepted {
  text-align: center;
  font-size: 0.72rem;
  color: var(--ac-on-surface-variant);
}

.ac-pay-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.ac-pay-badge {
  font-family: var(--font-heading--family);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  background-color: var(--ac-surface-container);
  color: var(--ac-primary);
  border: 1px solid rgba(4, 6, 8, 0.1);
}

/* Tarjeta de Adaptación */
.ac-adapt-card {
  background-color: var(--ac-surface);
  border: 1px dashed var(--ac-secondary);
  padding: 1rem;
}

/* Pestañas de Detalle */
.ac-proto-details-section {
  padding: 3rem 0;
  background-color: var(--ac-surface-low);
  border-top: 1px solid rgba(4, 6, 8, 0.08);
  border-bottom: 1px solid rgba(4, 6, 8, 0.08);
}

.ac-proto-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(4, 6, 8, 0.12);
  margin-bottom: 2rem;
}

.ac-tab-btn {
  font-family: var(--font-heading--family);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.85rem 1.4rem;
  background: transparent;
  color: var(--ac-on-surface-variant);
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ac-ease);
}

.ac-tab-btn:hover {
  color: var(--ac-primary);
}

.ac-tab-btn.active {
  color: var(--ac-primary);
  border-bottom-color: var(--ac-secondary);
  font-weight: 600;
  background-color: rgba(4, 6, 8, 0.03);
}

.ac-tab-content {
  display: none;
}

.ac-tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.ac-sheets-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media screen and (min-width: 768px) {
  .ac-sheets-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ac-sheet-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ac-primary);
}

.ac-spaces-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.ac-space-tag {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 0.65rem 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ac-primary);
}

.ac-permits-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media screen and (min-width: 768px) {
  .ac-permits-layout {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ac-permit-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 1.5rem;
}

.ac-guarantee-box {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Recomendados */
.ac-proto-rec-section {
  padding: 4rem 0;
}

.ac-rec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media screen and (min-width: 768px) {
  .ac-rec-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ac-rec-card {
  background-color: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.25s var(--ac-ease), box-shadow 0.25s var(--ac-ease);
}

.ac-rec-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(4, 6, 8, 0.08);
}

.ac-rec-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background-color: var(--ac-surface-container);
  overflow: hidden;
}

.ac-rec-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ac-ease);
}

.ac-rec-card:hover .ac-rec-media img {
  transform: scale(1.04);
}

.ac-rec-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--ac-primary);
  color: var(--ac-surface);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.55rem;
}

.ac-rec-info {
  padding: 1.25rem;
}

/* Mobile Sticky Bar */
.ac-mobile-buy-bar {
  display: none;
}

@media screen and (max-width: 767px) {
  .ac-mobile-buy-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-top: 1px solid rgba(4, 6, 8, 0.12);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 99;
    box-shadow: 0 -4px 16px rgba(4, 6, 8, 0.08);
  }

  .ac-mb-title {
    display: block;
    font-size: 0.75rem;
    color: var(--ac-on-surface-variant);
  }

  .ac-mb-price {
    font-family: var(--font-heading--family);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--ac-primary);
  }
}

/* Ocultar mensaje vacío de colección si la base de datos aún no tiene sincronizados productos */
.main-collection-grid__empty,
results-list:has(.main-collection-grid__empty) {
  display: none !important;
}

.ac-proto-media {
  display: block;
  text-decoration: none;
  cursor: pointer;
}

.ac-proto-title-link {
  text-decoration: none !important;
  color: inherit !important;
}

.ac-proto-title-link:hover .ac-proto-title {
  color: var(--ac-secondary) !important;
}

/* ============================================================
 * 9. PRODUCT PAGE CAROUSEL, ADAPTABILITY & DELIVERABLES
 * ============================================================ */
.ac-carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(4, 6, 8, 0.72);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition: all 0.2s var(--ac-ease);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ac-carousel-nav:hover {
  background: var(--ac-secondary);
  border-color: var(--ac-secondary);
  transform: translateY(-50%) scale(1.05);
}

.ac-carousel-prev {
  left: 0.75rem;
}

.ac-carousel-next {
  right: 0.75rem;
}

.ac-proto-counter-badge {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(4, 6, 8, 0.85);
  color: #FFFFFF;
  font-family: var(--font-heading--family);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3;
}

.ac-carousel-zoom-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  background: rgba(4, 6, 8, 0.75);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition: all 0.2s var(--ac-ease);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ac-carousel-zoom-btn:hover {
  background: var(--ac-secondary);
  border-color: var(--ac-secondary);
}

.ac-thumb-btn span.ac-thumb-num {
  position: absolute;
  bottom: 3px;
  right: 3px;
  background: rgba(4, 6, 8, 0.85);
  color: #FFFFFF;
  font-family: var(--font-heading--family);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 5px;
  line-height: 1;
}

/* Modulo de Rango de Terreno & Adaptabilidad */
.ac-lot-adapt-module {
  background: var(--ac-surface-low);
  border: 1px solid rgba(114, 91, 53, 0.3);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.ac-lot-adapt-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.ac-lot-adapt-title {
  font-family: var(--font-heading--family);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ac-secondary);
  text-transform: uppercase;
}

.ac-lot-adapt-values {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 0.75rem 1rem;
}

.ac-lot-box {
  display: flex;
  flex-direction: column;
}

.ac-lot-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ac-on-surface-variant);
  text-transform: uppercase;
}

.ac-lot-val {
  font-family: var(--font-heading--family);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ac-primary);
}

.ac-lot-arrow {
  color: var(--ac-secondary);
  font-size: 1rem;
}

.ac-lot-note {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--ac-primary);
  margin: 0;
  font-weight: 500;
}

.ac-dwg-badge {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(114, 91, 53, 0.08);
  border: 1px solid rgba(114, 91, 53, 0.2);
  color: var(--ac-secondary);
  padding: 0.45rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.25;
}

/* Tab Entregables */
#tab-entregables .ac-deliverables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

#tab-entregables .ac-deliv-card {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  box-shadow: 0 2px 10px rgba(4, 6, 8, 0.03);
}

#tab-entregables .ac-deliv-card--gold {
  border-left: 3px solid var(--ac-secondary);
  background: var(--ac-surface-low);
}

#tab-entregables .ac-deliv-icon {
  color: var(--ac-secondary);
  font-size: 1.6rem !important;
  flex-shrink: 0;
  margin-top: 2px;
}

#tab-entregables .ac-deliv-title {
  display: block;
  font-family: var(--font-heading--family);
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  color: var(--ac-primary);
  margin-bottom: 0.35rem;
}

#tab-entregables .ac-deliv-desc {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--ac-on-surface-variant);
  margin: 0;
}

/* Lightbox Modal */
.ac-lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 8, 0.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.ac-lightbox-modal.active {
  display: flex;
}

.ac-lightbox-img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.8);
}

.ac-lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.ac-lightbox-close:hover {
  background: var(--ac-secondary);
}

.ac-adaptability-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media screen and (min-width: 768px) {
  .ac-adaptability-guide {
    grid-template-columns: 1fr 1fr;
  }
}

.ac-adapt-guide-card {
  background: #FFFFFF;
  border: 1px solid rgba(4, 6, 8, 0.08);
  padding: 1.5rem;
}


/* ==========================================================================
   Controles de Carrito: Selector de Cantidad y Botón Eliminar
   ========================================================================== */
.cart-items__quantity-controls {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-top: 6px !important;
}

.quantity-selector-wrapper {
  display: inline-flex !important;
}

.quantity-selector {
  border: 1px solid #dcdad5 !important;
  background-color: #ffffff !important;
  border-radius: 0px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 40px !important;
  width: 120px !important;
  min-width: 120px !important;
  box-sizing: border-box !important;
}

.quantity-selector button,
button.quantity-minus,
button.quantity-plus {
  width: 36px !important;
  height: 100% !important;
  min-width: 36px !important;
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  color: #121212 !important;
  transition: background-color 0.15s ease !important;
}

.quantity-selector button:hover {
  background-color: #f5f3ef !important;
}

.quantity-selector button .svg-wrapper,
.quantity-selector button svg {
  width: 14px !important;
  height: 14px !important;
  min-width: 14px !important;
  min-height: 14px !important;
  display: block !important;
  stroke: #121212 !important;
  stroke-width: 1.5px !important;
}

.quantity-selector input[type='number'] {
  width: 44px !important;
  min-width: 3ch !important;
  height: 100% !important;
  border: none !important;
  background: transparent !important;
  text-align: center !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  color: #121212 !important;
  padding: 0 !important;
  margin: 0 !important;
  -moz-appearance: textfield !important;
}

.quantity-selector input[type='number']::-webkit-inner-spin-button,
.quantity-selector input[type='number']::-webkit-outer-spin-button {
  -webkit-appearance: none !important;
  margin: 0 !important;
}

/* Botón Eliminar del Carrito (Trash Can Button) */
.cart-items__remove,
button.cart-items__remove {
  width: 40px !important;
  height: 40px !important;
  min-width: 40px !important;
  min-height: 40px !important;
  padding: 0 !important;
  margin: 0 !important;
  background: #f7f6f2 !important;
  border: 1px solid #e2ded5 !important;
  border-radius: 0px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #5c5f66 !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.cart-items__remove:hover,
button.cart-items__remove:hover {
  background: #ffebeb !important;
  border-color: #fca5a5 !important;
  color: #ba1a1a !important;
  transform: translateY(-1px) !important;
}

.cart-items__remove svg {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;
  min-height: 20px !important;
  display: block !important;
  stroke: currentColor !important;
  stroke-width: 1.5px !important;
}