/* css/sections.css — estilos por sección de la home y componentes globales (topbar, drawer, footer). */

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  transition:
    background var(--transition-base),
    box-shadow var(--transition-base);
}

.topbar.scrolled {
  background: var(--bg-primary);
  box-shadow: 0 1px 0 var(--border-subtle);
}
/* En la página de privacidad cuando viene del formulario forzamos el
   topbar a blanco sólido pero sin la sombra/línea inferior — el botón
   sticky que aparece justo debajo ya define visualmente el corte. */
body.has-privacy-return .topbar {
  background: var(--bg-primary);
  box-shadow: none;
}

.topbar > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-6);
}

.topbar-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  flex-shrink: 0;
  color: var(--fg-primary);
}
@media (max-width: 768px) {
  .topbar-logo { height: 28px; gap: 8px; }
}
.topbar-logo svg,
.topbar-logo img { height: 100%; width: auto; display: block; }

/* El camaleón sobresale del wrapper (centrado verticalmente) para tener
   más presencia visual junto a la letra. El topbar es 72px (64px en mobile),
   así que cabe sin romper el header. */
.topbar-logo img.topbar-logo-mark { height: 68px; }
@media (max-width: 768px) {
  .topbar-logo img.topbar-logo-mark { height: 56px; }
}

.topbar-nav {
  display: none;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 1024px) {
  .topbar-nav { display: flex; }
}
.topbar-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-primary);
  position: relative;
  padding: 4px 2px;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.topbar-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--brand-magenta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
/* Hover: sólo el texto se vuelve magenta (sin barra). La barra aparece
   únicamente cuando el usuario YA está en la página (clic confirmado). */
.topbar-nav a:hover { color: var(--brand-magenta); }
.topbar-nav a.is-active::after { transform: scaleX(1); }
.topbar-nav a.is-active { color: var(--brand-magenta); }
/* Misma barra magenta pegada al trigger del dropdown cuando el usuario
   está en una página de Modelos o Sectores. */
.topbar-nav .nav-dropdown.is-active .nav-dropdown-trigger {
  color: var(--brand-magenta);
}
.topbar-nav .nav-dropdown.is-active .nav-dropdown-trigger::before {
  content: '';
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: -8px;
  height: 2px;
  background: var(--brand-magenta);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* === Language switcher (flags dropdown) === */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-switcher-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px 5px 6px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.lang-switcher-trigger:hover {
  border-color: var(--fg-primary);
  background: var(--bg-soft);
}
.lang-switcher-trigger .lang-flag {
  width: 24px;
  height: 16px;
  border-radius: 3px;
  overflow: hidden;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}
.lang-switcher-trigger .lang-chevron {
  width: 12px;
  height: 12px;
  color: var(--fg-primary);
  transition: transform var(--transition-fast);
  margin-left: 4px;
  display: inline-block;
  flex-shrink: 0;
}
.lang-switcher-trigger:hover .lang-chevron {
  color: var(--brand-magenta);
  opacity: 1;
}
.lang-switcher-trigger[aria-expanded="true"] .lang-chevron {
  transform: rotate(180deg);
}

.lang-switcher-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 220px;
  padding: 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 18px 46px rgba(10, 10, 10, 0.16), 0 4px 12px rgba(10, 10, 10, 0.06);
  list-style: none;
  z-index: 60;
  margin: 0;
}

.lang-from { opacity: 0; transform: translateY(-6px) scale(0.98); }
.lang-to   { opacity: 1; transform: translateY(0) scale(1); }

.lang-switcher-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--fg-primary);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition-fast);
}
.lang-switcher-item:hover {
  background: var(--bg-soft);
}
.lang-switcher-item .lang-flag {
  width: 24px;
  height: 16px;
  border-radius: 3px;
  overflow: hidden;
  display: inline-block;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}
.lang-switcher-item .lang-flag svg { width: 100%; height: 100%; display: block; }
.lang-switcher-item.is-active {
  background: var(--bg-soft);
  font-weight: 600;
}
.lang-switcher-item.is-active::after {
  content: '✓';
  margin-left: auto;
  color: var(--brand-magenta);
  font-weight: 700;
}
.lang-switcher-item.is-disabled {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
}
.lang-switcher-item .lang-soon {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  background: var(--bg-soft);
  padding: 3px 8px;
  border-radius: 999px;
  font-weight: 600;
}

/* Versión drawer (mobile): 4 pills horizontales sin dropdown */
.lang-switcher-drawer {
  display: flex;
  gap: 8px;
  align-items: center;
}
.lang-switcher-drawer .lang-pill {
  width: 38px;
  height: 26px;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid var(--border);
  display: inline-block;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}
.lang-switcher-drawer .lang-pill:hover { transform: translateY(-2px); }
.lang-switcher-drawer .lang-pill.is-active {
  border-color: var(--brand-magenta);
}
.lang-switcher-drawer .lang-pill.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}
.lang-switcher-drawer .lang-flag {
  display: block;
  width: 100%;
  height: 100%;
}
.lang-switcher-drawer .lang-flag svg { width: 100%; height: 100%; display: block; }

.hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  color: var(--fg-primary);
}
@media (min-width: 1024px) {
  .hamburger { display: none; }
}
.hamburger svg { width: 24px; height: 24px; }

/* Spacer debajo del topbar fijo (para que el contenido no quede tapado donde haga falta) */
.topbar-spacer { height: var(--topbar-height); }

/* ============================================================
   NAV DROPDOWN (desktop) — botón "Modelos" del topbar
   ============================================================ */

.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-trigger {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-primary);
  background: none;
  border: 0;
  padding: 4px 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  position: relative;
  transition: color var(--transition-fast);
}
.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--brand-magenta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
/* Hover dropdown: sólo texto magenta (sin barra). La barra aparece sólo
   cuando el usuario YA está en una página de esa sección (.is-active),
   gestionado por la regla .nav-dropdown.is-active de más abajo. */
.nav-dropdown-trigger:hover { color: var(--brand-magenta); }

.nav-dropdown-chevron {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  margin-top: 1px;
  transition: transform var(--transition-base);
}
.nav-dropdown-trigger[aria-expanded="true"] .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  /* Base transform asegura el centrado desde el primer frame, antes de que
     Alpine aplique las clases de transición (evita el salto horizontal). */
  transform: translateX(-50%);
  min-width: 520px;
  padding: var(--space-4);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 72px rgba(10, 10, 10, 0.18), 0 6px 16px rgba(10, 10, 10, 0.08);
  list-style: none;
  z-index: 1;
  margin: 0;
}

/* Banda decorativa superior con los 4 colores de modelo */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--space-5);
  right: var(--space-5);
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg,
    var(--model-a3) 0% 25%,
    var(--model-a5) 25% 50%,
    var(--model-a6) 50% 75%,
    var(--model-a8) 75% 100%);
}

/* Pequeña flecha que conecta visualmente con el botón */
.nav-dropdown-menu::after {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-left: 1px solid var(--border-subtle);
}

/* Alpine transitions del dropdown */
.dropdown-anim { transition: opacity 200ms var(--ease), transform 200ms var(--ease); }
.dropdown-from { opacity: 0; transform: translateX(-50%) translateY(-6px) scale(0.98); }
.dropdown-to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--fg-primary);
  transition: background var(--transition-fast), transform var(--transition-fast);
  position: relative;
  border: 1px solid transparent;
}
.nav-dropdown-item:hover,
.nav-dropdown-item:focus-visible {
  outline: none;
  transform: translateX(3px);
}
.nav-dropdown-item.is-a3:hover,
.nav-dropdown-item.is-a3:focus-visible {
  background: color-mix(in srgb, var(--model-a3) 8%, transparent);
  border-color: color-mix(in srgb, var(--model-a3) 22%, transparent);
}
.nav-dropdown-item.is-a5:hover,
.nav-dropdown-item.is-a5:focus-visible {
  background: color-mix(in srgb, var(--model-a5) 10%, transparent);
  border-color: color-mix(in srgb, var(--model-a5) 26%, transparent);
}
.nav-dropdown-item.is-a6:hover,
.nav-dropdown-item.is-a6:focus-visible {
  background: color-mix(in srgb, var(--model-a6) 12%, transparent);
  border-color: color-mix(in srgb, var(--model-a6) 28%, transparent);
}
.nav-dropdown-item.is-a8:hover,
.nav-dropdown-item.is-a8:focus-visible {
  background: color-mix(in srgb, var(--model-a8) 10%, transparent);
  border-color: color-mix(in srgb, var(--model-a8) 26%, transparent);
}

.nav-dropdown-item-accent { display: none; }

.nav-dropdown-item.is-a3 { --accent-color: var(--model-a3);        --accent-fg: var(--model-a3-fg); }
.nav-dropdown-item.is-a5 { --accent-color: var(--model-a5);        --accent-fg: var(--model-a5-fg); }
.nav-dropdown-item.is-a6 { --accent-color: var(--model-a6);        --accent-fg: var(--model-a6-fg); }
.nav-dropdown-item.is-a8 { --accent-color: var(--model-a8);        --accent-fg: var(--model-a8-fg); }

.nav-dropdown-item-code {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color, var(--bg-soft));
  color: var(--accent-fg, var(--fg-muted));
  border-radius: 14px;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent-color, transparent) 30%, transparent);
  transition: transform var(--transition-fast);
}
.nav-dropdown-item:hover .nav-dropdown-item-code {
  transform: scale(1.05) rotate(-3deg);
}

.nav-dropdown-item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.nav-dropdown-item-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.nav-dropdown-item-subtitle {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--fg-muted);
  line-height: 1.3;
}

.nav-dropdown-item::after {
  content: '→';
  margin-left: auto;
  color: var(--fg-subtle);
  font-size: 20px;
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}
.nav-dropdown-item:hover::after,
.nav-dropdown-item:focus-visible::after {
  opacity: 1;
  transform: translateX(4px);
  color: var(--accent-color, var(--fg-primary));
}

.nav-dropdown-separator {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--space-3) 8px;
  list-style: none;
}

.nav-dropdown-item.is-guide {
  padding: 12px 16px;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
}
.nav-dropdown-item.is-guide .nav-dropdown-item-name {
  font-style: italic;
  font-weight: 500;
  font-size: 14px;
  color: var(--fg-muted);
  text-align: center;
}
.nav-dropdown-item.is-guide:hover {
  background: color-mix(in srgb, var(--brand-magenta) 8%, var(--bg-soft));
  border-color: color-mix(in srgb, var(--brand-magenta) 20%, transparent);
}
.nav-dropdown-item.is-guide:hover .nav-dropdown-item-name,
.nav-dropdown-item.is-guide:focus-visible .nav-dropdown-item-name {
  color: var(--brand-magenta);
}
.nav-dropdown-item.is-guide::after { display: none; }

/* ============================================================
   NAV DROPDOWN — variante Modelos (mega-menu)
   Sale a la altura del de Sectores: badge cuadrado coloreado con
   el código del modelo a la izquierda + name/subtitle + flecha.
   ============================================================ */

.mod-mega-menu {
  min-width: 460px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mod-mega-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: 10px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--fg-primary);
  position: relative;
  overflow: hidden;
  transition: background var(--transition-fast), transform var(--transition-fast);
  isolation: isolate;
}

/* Variables por modelo */
.mod-mega-item.is-a3 { --accent-color: var(--model-a3); --accent-fg: var(--model-a3-fg); --accent-strong: var(--model-a3-strong); }
.mod-mega-item.is-a5 { --accent-color: var(--model-a5); --accent-fg: var(--model-a5-fg); --accent-strong: var(--model-a5-strong); }
.mod-mega-item.is-a6 { --accent-color: var(--model-a6); --accent-fg: var(--model-a6-fg); --accent-strong: var(--model-a6-strong); }
.mod-mega-item.is-a8 { --accent-color: var(--model-a8); --accent-fg: var(--model-a8-fg); --accent-strong: var(--model-a8-strong); }

/* Badge cuadrado con el código del modelo (sustituye a la foto del sec-mega) */
.mod-mega-item-code {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--accent-color, var(--brand-magenta));
  color: var(--accent-fg, #fff);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow var(--transition-fast);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent-color) 28%, transparent);
}
/* Sombrita angular para dar profundidad al badge (low-poly feel) */
.mod-mega-item-code::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 55%, rgba(255, 255, 255, 0.18) 100%);
  pointer-events: none;
}

.mod-mega-item-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.mod-mega-item-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg-primary);
  transition: color var(--transition-fast);
}
.mod-mega-item-sub {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--fg-muted);
  line-height: 1.3;
}

.mod-mega-item-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--fg-subtle);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.mod-mega-item-arrow svg { width: 14px; height: 14px; }

/* Barra vertical de acento a la izquierda al hover */
.mod-mega-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 0;
  background: var(--accent-color, var(--brand-magenta));
  border-radius: 0 4px 4px 0;
  transition: height 0.3s ease;
  z-index: 2;
}

.mod-mega-item:hover,
.mod-mega-item:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--accent-color) 8%, transparent);
}
.mod-mega-item:hover::before,
.mod-mega-item:focus-visible::before {
  height: 60%;
}
.mod-mega-item:hover .mod-mega-item-code,
.mod-mega-item:focus-visible .mod-mega-item-code {
  transform: scale(1.06) rotate(-1.5deg);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--accent-color) 45%, transparent);
}
.mod-mega-item:hover .mod-mega-item-name,
.mod-mega-item:focus-visible .mod-mega-item-name {
  color: var(--accent-strong, var(--accent-color));
}
.mod-mega-item:hover .mod-mega-item-arrow,
.mod-mega-item:focus-visible .mod-mega-item-arrow {
  opacity: 1;
  transform: translateX(0);
  background: var(--accent-color);
  color: var(--accent-fg, #fff);
}

/* Separador entre modelos y el link guía */
.mod-mega-separator {
  height: 1px;
  background: var(--border-subtle);
  margin: 8px 12px;
  list-style: none;
}

/* "¿No sabes cuál elegir?" — link guía al final */
.mod-mega-guide {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--fg-muted);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mod-mega-guide-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--brand-magenta) 12%, transparent);
  color: var(--brand-magenta);
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mod-mega-guide-icon svg { width: 16px; height: 16px; }
.mod-mega-guide:hover,
.mod-mega-guide:focus-visible {
  outline: none;
  background: var(--bg-soft);
  color: var(--fg-primary);
}
.mod-mega-guide:hover .mod-mega-guide-icon,
.mod-mega-guide:focus-visible .mod-mega-guide-icon {
  background: var(--brand-magenta);
  color: #fff;
}

@media (max-width: 720px) {
  .mod-mega-menu { min-width: 320px; }
  .mod-mega-item { grid-template-columns: 52px 1fr auto; }
  .mod-mega-item-code { width: 52px; height: 52px; font-size: 20px; border-radius: 12px; }
  .mod-mega-item-name { font-size: 16px; }
  .mod-mega-item-sub { font-size: 12px; }
}

/* ============================================================
   DRAWER (mobile)
   ============================================================ */

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.5);
  z-index: var(--z-overlay);
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: 80%;
  max-width: 380px;
  background: var(--bg-primary);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--space-5);
  gap: var(--space-6);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18);
}

.drawer-close {
  align-self: flex-end;
  width: 44px;
  height: 44px;
  font-size: 28px;
  color: var(--fg-primary);
  line-height: 1;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.drawer-nav > a,
.drawer-nav-toggle {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg-primary);
  letter-spacing: -0.015em;
  text-decoration: none;
}

/* Accordion del drawer mobile (item "Modelos") */
.drawer-nav-group {
  display: flex;
  flex-direction: column;
}
.drawer-nav-toggle {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
}
.drawer-chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--fg-muted);
}
.drawer-chevron.is-expanded { transform: rotate(180deg); }

.drawer-nav-submenu-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms var(--ease);
}
.drawer-nav-submenu-wrapper.is-expanded {
  grid-template-rows: 1fr;
}
.drawer-nav-submenu {
  overflow: hidden;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  min-height: 0;
  /* El borde y el padding sólo aparecen cuando el submenú está expandido.
     Si los mantuviéramos siempre, se ve una barrita vertical fantasma
     bajo el toggle aun colapsado. */
}
.drawer-nav-submenu-wrapper.is-expanded .drawer-nav-submenu {
  padding: var(--space-3) 0 var(--space-2) var(--space-3);
  margin-left: var(--space-2);
  border-left: 2px solid var(--border-subtle);
}
.drawer-nav-submenu li { display: block; }
.drawer-nav-submenu li.is-a3 { --accent-color: var(--model-a3); }
.drawer-nav-submenu li.is-a5 { --accent-color: var(--model-a5-strong); }
.drawer-nav-submenu li.is-a6 { --accent-color: var(--model-a6-strong); }
.drawer-nav-submenu li.is-a8 { --accent-color: var(--model-a8); }

.drawer-nav-submenu a {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--fg-primary);
  text-decoration: none;
  padding: 4px 0;
}
.drawer-submenu-accent {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  flex-shrink: 0;
  background: var(--accent-color);
}
.drawer-submenu-code {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  font-weight: 600;
  min-width: 24px;
}
.drawer-nav-submenu .drawer-nav-separator {
  height: 1px;
  background: var(--border-subtle);
  margin: var(--space-2) 0;
  list-style: none;
}
.drawer-nav-submenu li.is-guide a {
  font-style: italic;
  color: var(--fg-muted);
}

.drawer-cta {
  margin-top: var(--space-4);
}

.drawer-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: 14px;
  color: var(--fg-muted);
}

/* Alpine transitions del drawer */
.drawer-anim    { transition: transform 280ms var(--ease); }
.drawer-closed  { transform: translateX(100%); }
.drawer-opened  { transform: translateX(0); }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 70vh;
  min-height: 70dvh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--topbar-height) + var(--space-6));
  padding-bottom: var(--space-6);
  overflow: hidden;
}

.hero-polygons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-polygons svg {
  position: absolute;
  will-change: transform;
}

/* Polígonos flotantes de fondo de página (presupuesto, contacto, empresa,
   cómo trabajamos y sectores). Los modelos usan .ficha-polygons y el
   portafolio usa .portafolio-polygons. */
.page-polygons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.page-polygons svg {
  position: absolute;
  will-change: transform;
}
main:has(> .page-polygons) {
  position: relative;
  overflow-x: clip;
}
/* Aseguramos que TODO el contenido directo de main esté por encima de la
   capa de polígonos (z-index 0). Los `section` ya están a z-index 1 en
   varias páginas; reforzamos aquí para los tipos de main que aceptan
   polígonos. */
/* Reglas globales para que los polígonos de fondo se vean a través de las
   secciones de tono "page" (bg-soft / bg-primary). Las secciones con fondo
   distintivo (oscuro, gradientes brand, dark CTAs) NO se incluyen aquí
   y mantienen su color porque tienen su propio carácter visual.
   ----------------------------------------------------------- */

/* Homepage body — todas las secciones que se intercalan entre el hero
   (polígonos propios) y el cta-final (polígonos propios). Excluyo
   .sectores (dark intencional) y .hero/.cta-final (sus propios polys). */
main:has(> .page-polygons) > .client-logos,
main:has(> .page-polygons) > .modelos-preview,
main:has(> .page-polygons) > .como-trabajamos,
main:has(> .page-polygons) > .proyectos-destacados,
main:has(> .page-polygons) > .calidad-fabricacion {
  background: transparent;
}

/* Sectores — body completo (entre hero ya transparente y otros-sectores
   que es dark). */
main.sec-page > .sec-intro,
main.sec-page > .sec-aplic-section,
main.sec-page > .sec-modelo,
main.sec-page > .sec-cta {
  background: transparent;
}

/* Como trabajamos — Tu diseño y CTA */
main.cmo-page > .cmo-formats,
main.cmo-page > .cmo-cta {
  background: transparent;
}

/* Empresa — sección "Filosofía" */
main.empresa-page > .empresa-pillars {
  background: transparent;
}

/* Contacto — sección "Visítanos / Donde fabricamos" */
main.contacto-page > .contacto-mapa {
  background: transparent;
}

/* Cual elegir — todas las secciones excepto la CTA oscura final, para que
   los polígonos multicolor se vean a lo largo de toda la página. */
main.cual-elegir-page > .cual-elegir-escenarios,
main.cual-elegir-page > .cual-elegir-comparativa,
main.cual-elegir-page > .cual-elegir-glosario {
  background: transparent;
}

main:has(> .page-polygons) > *:not(.page-polygons) {
  position: relative;
  z-index: 1;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: var(--space-5);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin-bottom: var(--space-5);
}

.hero-subtitle {
  font-size: clamp(18px, 1.4vw, 20px);
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 60ch;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  color: var(--fg-muted);
}
.hero-trust span { white-space: nowrap; }

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  color: var(--fg-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.7;
}

/* ============================================================
   CLIENT LOGOS
   ============================================================ */

.client-logos {
  background: var(--bg-soft);
  padding: var(--space-8) 0;
  overflow: hidden;
}

.client-logos-eyebrow {
  text-align: center;
  margin-bottom: var(--space-5);
  color: var(--fg-subtle);
}

.client-logos-track-wrapper {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
}

.client-logos-track {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  width: max-content;
  animation: scroll-x 40s linear infinite;
}

.client-logos-track .logo-item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--fg-primary);
  filter: grayscale(1);
  opacity: 0.55;
  white-space: nowrap;
  transition: filter var(--transition-base), opacity var(--transition-base);
}
.client-logos-track .logo-item:hover {
  filter: grayscale(0);
  opacity: 1;
}

@keyframes scroll-x {
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .client-logos-track { animation: none; }
}

/* ============================================================
   MODELOS PREVIEW (home)
   Wrapper con gradient cíclico + 4 cards blancas con filete superior
   y código en mono coloreado. Las fotos respiran sobre fondo crema.
   ============================================================ */

.modelos-preview { padding: var(--space-16) 0; }

.modelos-preview-header {
  max-width: 720px;
  margin: 0 auto var(--space-10);
  text-align: center;
}

/* === Camaleón: cada tarjeta tiene el mismo gradient cíclico pero fijado en
   una posición distinta del recorrido, así las 4 muestran tonos distintos
   estáticos. Sin animación. === */

.modelos-block {
  position: relative;
  padding: clamp(40px, 6vw, 80px);
  border-radius: clamp(24px, 3vw, 40px);
  background: var(--bg-soft);
}

.modelos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(48px, 7vw, 80px);
}
@media (min-width: 769px) {
  .modelos-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.modelo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  color: #FFFFFF;
  border-radius: 20px;
  padding: var(--space-6);
  overflow: hidden;
  text-decoration: none;
  background-image: linear-gradient(
    135deg,
    var(--brand-magenta)    0%,
    var(--brand-orange)    20%,
    var(--brand-yellow)    40%,
    var(--brand-cyan)      60%,
    var(--brand-burgundy)  80%,
    var(--brand-magenta)  100%
  );
  background-size: 400% 400%;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.modelo-card.is-a3 { background-position:  0%  0%; }   /* magenta-naranja */
.modelo-card.is-a5 { background-position: 25% 25%; }   /* naranja-amarillo */
.modelo-card.is-a6 { background-position: 50% 50%; }   /* amarillo-cian */
.modelo-card.is-a8 { background-position: 75% 75%; }   /* cian-burdeos */

.modelo-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.modelo-card-img {
  height: 200px;
  background: var(--bg-soft);
  border-radius: 12px;
  margin-bottom: var(--space-5);
  overflow: hidden;
  position: relative;
}
.modelo-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}
.modelo-card:hover .modelo-card-img img { transform: scale(1.04); }

.modelo-card-codigo {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 14px;
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.30);
  margin-bottom: var(--space-3);
}

.modelo-card-name {
  font-family: var(--font-display);
  font-size: clamp(24px, 2vw, 28px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.30);
  margin-bottom: var(--space-3);
}

.modelo-card-desc {
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.30);
  margin-bottom: var(--space-6);
}

.modelo-card-link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.30);
}
.modelo-card-link::after {
  content: '→';
  color: #FFFFFF;
  font-weight: 600;
  margin-left: var(--space-2);
  transition: transform var(--transition-base);
}
.modelo-card:hover .modelo-card-link::after { transform: translateX(4px); }

/* ============================================================
   SECTORES
   ============================================================ */

.sectores {
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: var(--space-16) 0;
}

.sectores-header {
  margin-bottom: var(--space-10);
  max-width: 720px;
}

.sectores-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-8);
}
.btn-sectores-all {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  border-radius: 999px;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-sectores-all svg {
  width: 18px; height: 18px;
  transition: transform var(--transition-fast);
}
.btn-sectores-all:hover {
  background: var(--brand-magenta);
  border-color: var(--brand-magenta);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--brand-magenta) 35%, transparent);
}
.btn-sectores-all:hover svg { transform: translateX(4px); }

.sectores-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 769px) {
  .sectores-grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 220px;
    gap: var(--space-5);
  }
  .sector-card-1 { grid-column: span 4; grid-row: span 2; }
  .sector-card-2 { grid-column: span 2; grid-row: span 1; }
  .sector-card-3 { grid-column: span 2; grid-row: span 1; }
  .sector-card-4 { grid-column: span 3; grid-row: span 1; }
  .sector-card-5 { grid-column: span 3; grid-row: span 1; }
}

.sector-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #1a1a1a;
  min-height: 220px;
  cursor: pointer;
  text-decoration: none;
  color: #FFFFFF;
  display: block;
}

.sector-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}
.sector-card:hover .sector-card-bg { transform: scale(1.04); }

.sector-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.85) 100%);
  transition: background var(--transition-base);
}
.sector-card:hover .sector-card-overlay {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.65) 100%);
}

.sector-card-content {
  position: absolute;
  inset: 0;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.sector-card-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}
.sector-card-title-row .sector-card-title { margin-bottom: 0; }

.sector-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  flex-shrink: 0;
  transition: background var(--transition-base), transform var(--transition-base), color var(--transition-base);
}
.sector-card-icon svg { width: 22px; height: 22px; display: block; }
.sector-card:hover .sector-card-icon { transform: translateY(-2px); }

/* Color de sector al hover (cards 1..5 = motorsport, hosteleria, retail, eventos, corporativa) */
.sector-card-1:hover .sector-card-icon { background: var(--sector-motorsport);  border-color: transparent; }
.sector-card-2:hover .sector-card-icon { background: var(--sector-hosteleria);  border-color: transparent; }
.sector-card-3:hover .sector-card-icon { background: var(--sector-retail);      border-color: transparent; }
.sector-card-4:hover .sector-card-icon { background: var(--sector-eventos);     border-color: transparent; }
.sector-card-5:hover .sector-card-icon { background: var(--sector-corporativa); border-color: transparent; }
.sector-card-6:hover .sector-card-icon { background: var(--sector-aeropuertos); border-color: transparent; }
.sector-card-7:hover .sector-card-icon { background: var(--sector-ocio);        border-color: transparent; }

.sector-card-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: -0.015em;
}

.sector-card-desc {
  font-size: 14px;
  opacity: 0.82;
  line-height: 1.5;
}

.sector-card-arrow {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.sector-card:hover .sector-card-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* ============================================================
   CÓMO TRABAJAMOS
   ============================================================ */

.como-trabajamos {
  padding: var(--space-16) 0;
  position: relative;
}

.como-trabajamos-header {
  max-width: 720px;
  margin: 0 auto var(--space-12);
  text-align: center;
}

.pasos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  position: relative;
}
@media (min-width: 769px) {
  .pasos-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.pasos-line {
  display: none;
}
@media (min-width: 769px) {
  .pasos-line {
    display: block;
    position: absolute;
    top: 60px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(to right,
      var(--brand-magenta) 0%,
      var(--brand-orange) 33%,
      var(--brand-yellow) 66%,
      var(--brand-cyan) 100%);
    z-index: 0;
    transform-origin: left center;
  }
}

.paso {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.paso-num {
  font-family: var(--font-display);
  font-size: clamp(80px, 10vw, 140px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-4);
}
.paso-1 .paso-num { color: var(--brand-magenta); }
.paso-2 .paso-num { color: var(--brand-orange); }
.paso-3 .paso-num { color: var(--brand-yellow); }
.paso-4 .paso-num { color: var(--brand-cyan); }

.paso-icon {
  width: 28px;
  height: 28px;
  margin-bottom: var(--space-3);
  color: var(--fg-primary);
  stroke-width: 1.5;
}

.paso-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  letter-spacing: -0.015em;
}

.paso-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ============================================================
   PROYECTOS DESTACADOS
   ============================================================ */

.proyectos-destacados {
  background: var(--bg-primary);
  padding: var(--space-16) 0;
}

.proyectos-header {
  margin-bottom: var(--space-8);
  text-align: center;
}

.proyectos-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.proyectos-filters button {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  color: var(--fg-muted);
  border-radius: 999px;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.proyectos-filters button:hover { color: var(--fg-primary); }
.proyectos-filters button.is-active {
  color: var(--brand-magenta);
  background: rgba(233, 30, 99, 0.08);
}

.proyectos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 600px) {
  .proyectos-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .proyectos-grid {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 260px;
    gap: var(--space-5);
  }
  /* Bento limpio en 6 cols × 3 rows: card 1 grande, cards 2-3 a su lado, fila inferior con 3 iguales */
  .proyecto-card-1 { grid-column: span 3; grid-row: span 2; }
  .proyecto-card-2 { grid-column: span 3; grid-row: span 1; }
  .proyecto-card-3 { grid-column: span 3; grid-row: span 1; }
  .proyecto-card-4 { grid-column: span 2; grid-row: span 1; }
  .proyecto-card-5 { grid-column: span 2; grid-row: span 1; }
  .proyecto-card-6 { grid-column: span 2; grid-row: span 1; }
}

.proyecto-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-soft);
  min-height: 240px;
  cursor: pointer;
  display: block;
}

.proyecto-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}
.proyecto-card:hover .proyecto-card-bg { transform: scale(1.04); }

.proyecto-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0.85) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.proyecto-card:hover .proyecto-card-overlay { opacity: 1; }

.proyecto-card-content {
  position: absolute;
  inset: 0;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #FFFFFF;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.proyecto-card:hover .proyecto-card-content { opacity: 1; }

.proyecto-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}
.proyecto-card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.proyectos-cta {
  text-align: center;
  margin-top: var(--space-8);
}

/* Lightbox */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
}
.lightbox-content {
  position: relative;
  max-width: 1200px;
  width: 100%;
  max-height: 90dvh;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.lightbox-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  color: #FFFFFF;
  width: 44px;
  height: 44px;
  font-size: 28px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ============================================================
   CALIDAD Y FABRICACIÓN
   ============================================================ */

.calidad-fabricacion {
  background: var(--bg-soft);
  padding: var(--space-16) 0;
}

.calidad-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 1024px) {
  .calidad-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.calidad-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.calidad-bullets {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.calidad-bullet {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.calidad-bullet svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--brand-burgundy);
  margin-top: 2px;
  stroke-width: 1.75;
}
.calidad-bullet-text {
  font-size: 16px;
  line-height: 1.55;
}

.calidad-image-wrapper {
  position: relative;
}
.calidad-image {
  aspect-ratio: 4 / 3;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.calidad-stat {
  position: absolute;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
}
.calidad-stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.calidad-stat-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  color: var(--fg-muted);
}
.calidad-stat-1 { top: var(--space-5); right: -16px; }
.calidad-stat-2 { bottom: var(--space-5); left: -16px; }

@media (max-width: 480px) {
  .calidad-stat-1 { right: var(--space-3); }
  .calidad-stat-2 { left: var(--space-3); }
}

/* ============================================================
   CTA FINAL
   ============================================================ */

.cta-final {
  position: relative;
  background: var(--brand-magenta);
  color: #FFFFFF;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) 0;
  overflow: hidden;
}

.cta-final-polygons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.cta-final > .container {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.cta-final-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}

.cta-final-subtitle {
  font-size: clamp(18px, 1.4vw, 22px);
  line-height: 1.55;
  margin-bottom: var(--space-8);
  opacity: 0.92;
}

.cta-final-foot {
  margin-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* ============================================================
   SECTION WEDGES — solo en transiciones de alto contraste:
   blanco→negro (entrada Sectores), negro→blanco (salida),
   crema→magenta (entrada CTA Final).
   Cada wedge es 1 div con ::after que dibuja el triángulo de
   color destino. Base color del wedge = color de la sección que
   queda encima, ::after = color de la sección que viene debajo.
   ============================================================ */

.section-wedge {
  position: relative;
  width: 100%;
  height: clamp(48px, 8vw, 96px);
  display: block;
  /* Solape negativo con secciones adyacentes para evitar la línea fina que
     deja el clip-path por subpixel rendering en el borde del ::after. */
  margin-top: -1px;
  margin-bottom: -1px;
}
.section-wedge::after {
  content: '';
  position: absolute;
  /* Extiende el ::after 1px fuera arriba y abajo, así el clip-path llega
     siempre hasta el borde visible (no deja gap de 1px). */
  inset: -1px 0;
}

/* Modelos preview (white) → Sectores (dark) — la oscuridad sube desde la derecha */
.wedge-into-sectores { background: var(--bg-primary); }
.wedge-into-sectores::after {
  background: var(--bg-dark);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* Sectores (dark) → Cómo trabajamos (white) — el blanco sube desde la izquierda */
.wedge-out-sectores { background: var(--bg-dark); }
.wedge-out-sectores::after {
  background: var(--bg-primary);
  clip-path: polygon(0 0, 0 100%, 100% 100%);
}

/* Calidad (cream) → CTA Final (magenta) — magenta sube desde la derecha */
.wedge-into-cta-final { background: var(--bg-soft); }
.wedge-into-cta-final::after {
  background: var(--brand-magenta);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.85);
  position: relative;
}

.footer-stripes {
  display: flex;
  height: 8px;
  width: 100%;
}
.footer-stripes span { flex: 1; display: block; }
.footer-stripes span:nth-child(1) { background: var(--brand-magenta); }
.footer-stripes span:nth-child(2) { background: var(--brand-orange); }
.footer-stripes span:nth-child(3) { background: var(--brand-yellow); }
.footer-stripes span:nth-child(4) { background: var(--brand-cyan); }
.footer-stripes span:nth-child(5) { background: var(--brand-burgundy); }

.footer-main {
  padding: var(--space-12) 0 var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 600px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .footer-main {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
  }
}

.footer-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #FFFFFF;
  margin-bottom: var(--space-5);
}
.footer-brand-logo .footer-logo-mark,
.footer-brand-logo .footer-logo-word {
  display: block;
  width: auto;
  flex-shrink: 0;
  /* SVGs ya vienen en blanco sobre transparente, sin filter. */
}
/* Camaleón tiene mucho padding interno en su viewBox; lo compensamos con
   un margin negativo para que el shape "visible" cuadre con la altura
   del wordmark. */
.footer-brand-logo .footer-logo-mark {
  height: 72px;
  margin: -8px -10px;
}
.footer-brand-logo .footer-logo-word { height: 38px; }
.footer-brand-claim {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  max-width: 32ch;
  margin-bottom: var(--space-5);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.85);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover {
  background: var(--brand-magenta);
  color: #FFFFFF;
}
.footer-social svg { width: 18px; height: 18px; }

.footer-col-title {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-4);
}

.footer-col-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col-list a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
}
.footer-col-list a:hover { color: #FFFFFF; }

.footer-fiscal {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
}

.footer-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-5) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}
@media (min-width: 769px) {
  .footer-legal {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-legal-links a {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}
.footer-legal-links a:hover { color: #FFFFFF; }


/* ============================================================
   FICHA MODELO (modelos/{slug}.html) — v2 refactor
   ============================================================ */

main.ficha-page {
  --current-model-color: var(--model-a3);
  --current-model-color-strong: var(--model-a3-strong);
  --current-model-fg: var(--model-a3-fg);
  position: relative;
  overflow-x: hidden;
  background: var(--bg-primary);
}

/* Polígonos decorativos que recorren toda la página de la ficha,
   pintados en el color del modelo. JS (initPolygons) los inyecta. */
.ficha-polygons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

main.ficha-page > section { position: relative; z-index: 1; }
main.ficha-page > .ficha-polygons { z-index: 0; }
main.ficha-page.is-a3 {
  --current-model-color: var(--model-a3);
  --current-model-color-strong: var(--model-a3-strong);
  --current-model-fg: var(--model-a3-fg);
}
main.ficha-page.is-a5 {
  --current-model-color: var(--model-a5);
  --current-model-color-strong: var(--model-a5-strong);
  --current-model-fg: var(--model-a5-fg);
}
main.ficha-page.is-a6 {
  --current-model-color: var(--model-a6);
  --current-model-color-strong: var(--model-a6-strong);
  --current-model-fg: var(--model-a6-fg);
}
main.ficha-page.is-a8 {
  --current-model-color: var(--model-a8);
  --current-model-color-strong: var(--model-a8-strong);
  --current-model-fg: var(--model-a8-fg);
}

/* ----- HERO ----- */
.ficha-hero {
  background: transparent;
  padding: calc(var(--topbar-h, 72px) + var(--space-8)) 0 var(--space-16);
}
.ficha-hero-breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: var(--space-10);
}
.ficha-hero-breadcrumb a {
  color: var(--fg-muted);
  transition: color var(--transition-fast);
}
.ficha-hero-breadcrumb a:hover { color: var(--fg-primary); }
.ficha-hero-breadcrumb .sep {
  margin: 0 var(--space-2);
  color: var(--fg-subtle);
}
.ficha-hero-breadcrumb .current {
  color: var(--current-model-color-strong);
  font-weight: 600;
}
.ficha-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 1024px) {
  .ficha-hero-grid { grid-template-columns: 1.4fr 1fr; gap: var(--space-10); }
}
.ficha-hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--current-model-color-strong);
  margin-bottom: var(--space-3);
}
.ficha-hero-title {
  font-family: var(--font-sans);
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: var(--space-5);
}
.ficha-hero-tagline {
  font-size: clamp(18px, 1.6vw, 22px);
  color: var(--fg-muted);
  line-height: 1.45;
  margin-bottom: var(--space-5);
  max-width: 50ch;
}
.ficha-hero-desc {
  font-size: 16px;
  color: var(--fg-primary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 56ch;
}
.ficha-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.ficha-hero-ctas .btn-model {
  background: var(--current-model-color);
  color: var(--current-model-fg);
  border: 2px solid var(--current-model-color);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.ficha-hero-ctas .btn-model:hover {
  background: var(--current-model-color-strong);
  border-color: var(--current-model-color-strong);
  color: #FFFFFF;
}
.ficha-hero-ctas .btn-outline {
  background: var(--bg-primary);
  color: var(--fg-primary);
  border: 2px solid var(--border);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.ficha-hero-ctas .btn-outline:hover {
  border-color: var(--current-model-color-strong);
  color: var(--current-model-color-strong);
}
.ficha-hero-image {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-soft);
}
@media (min-width: 1024px) {
  /* La imagen se escala visualmente sin afectar al texto/CTAs de la izquierda.
     transform-origin: left center mantiene el borde izquierdo pegado al texto
     y permite que la imagen se extienda hacia la derecha (main tiene
     overflow-x: hidden, así que no aparece scroll). */
  .ficha-hero-image {
    transform: scale(1.18);
    transform-origin: left center;
  }
}
.ficha-hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* ----- SPECS (tabla 2 columnas) ----- */
.ficha-specs {
  background: transparent;
  padding: var(--space-16) 0;
  border-top: 1px solid var(--border-subtle);
}
.ficha-specs-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  margin-bottom: var(--space-10);
  text-align: center;
  letter-spacing: -0.01em;
}
.ficha-specs-table {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  max-width: 1080px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .ficha-specs-table {
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-12);
    padding: var(--space-8) var(--space-10);
  }
}
.ficha-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.ficha-spec-row:last-child { border-bottom: none; }
@media (min-width: 768px) {
  .ficha-spec-row:nth-last-child(2):nth-child(odd) { border-bottom: none; }
}
.ficha-spec-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  flex-shrink: 0;
  font-weight: 500;
}
.ficha-spec-value {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-primary);
  text-align: right;
  line-height: 1.3;
}

/* ----- MEDIDAS ----- */
.ficha-medidas {
  background: transparent;
  padding: var(--space-16) 0;
}
.ficha-medidas-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  margin-bottom: var(--space-4);
  text-align: center;
  letter-spacing: -0.01em;
}
.ficha-medidas-intro {
  text-align: center;
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 60ch;
  margin: 0 auto var(--space-10);
  line-height: 1.6;
}
.ficha-medidas-tabla {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  border-collapse: collapse;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.ficha-medidas-tabla tr { border-bottom: 1px solid var(--border-subtle); }
.ficha-medidas-tabla tr:last-child { border-bottom: none; }
.ficha-medidas-tabla th,
.ficha-medidas-tabla td {
  padding: var(--space-5) var(--space-7);
  text-align: left;
  font-size: 16px;
}
.ficha-medidas-tabla th {
  font-weight: 500;
  color: var(--fg-muted);
  width: 55%;
  font-size: 15px;
}
.ficha-medidas-tabla td {
  font-weight: 600;
  font-size: 18px;
  color: var(--fg-primary);
}

/* ----- COMPARATIVA ----- */
.ficha-comparativa {
  background: transparent;
  padding: var(--space-16) 0;
}
.ficha-comparativa-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  margin-bottom: var(--space-3);
  text-align: center;
  letter-spacing: -0.01em;
}
.ficha-comparativa-intro {
  text-align: center;
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 60ch;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
}
.ficha-comparativa-wrapper {
  overflow-x: auto;
  max-width: 1100px;
  margin: 0 auto;
}
.ficha-comparativa-tabla {
  width: 100%;
  min-width: 720px;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-primary);
  font-size: 14px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.ficha-comparativa-tabla th,
.ficha-comparativa-tabla td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}
.ficha-comparativa-tabla thead th {
  background: var(--bg-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-primary);
  font-weight: 700;
}
.ficha-comparativa-tabla tbody tr:last-child td { border-bottom: none; }
.ficha-comparativa-tabla tbody tr.is-current td {
  background: color-mix(in srgb, var(--current-model-color) 8%, transparent);
  border-top: 2px solid var(--current-model-color-strong);
  border-bottom: 2px solid var(--current-model-color-strong);
  padding-top: calc(var(--space-4) - 2px);
  padding-bottom: calc(var(--space-4) - 2px);
}
.ficha-comparativa-tabla tbody tr.is-current td:first-child {
  border-left: 2px solid var(--current-model-color-strong);
  font-weight: 700;
  color: var(--current-model-color-strong);
}
.ficha-comparativa-tabla tbody tr.is-current td:last-child {
  border-right: 2px solid var(--current-model-color-strong);
}
.ficha-comparativa-tabla .badge-here {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--current-model-color-strong);
  color: #FFFFFF;
  padding: 3px 7px;
  border-radius: 4px;
  margin-left: var(--space-2);
  vertical-align: 2px;
  font-weight: 700;
}
.ficha-comparativa-tabla a {
  color: var(--fg-primary);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-fast);
}
.ficha-comparativa-tabla a:hover { text-decoration-color: var(--current-model-color-strong); }

/* ----- APLICACIONES (lista vertical con iconos) ----- */
.ficha-aplicaciones {
  background: transparent;
  padding: var(--space-16) 0;
}
.ficha-aplicaciones-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  margin-bottom: var(--space-10);
  text-align: center;
  letter-spacing: -0.01em;
}
.ficha-aplicaciones-list {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: 0 var(--space-8);
  box-shadow: var(--shadow-sm);
}
.ficha-aplicaciones-item {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-subtle);
}
.ficha-aplicaciones-item:last-child { border-bottom: none; }
.ficha-aplicaciones-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  color: var(--current-model-color-strong);
}
.ficha-aplicaciones-text {
  font-size: 17px;
  color: var(--fg-primary);
  line-height: 1.5;
  font-weight: 500;
}

/* ----- PROYECTOS (layout aprobado, sin cambios) ----- */
.ficha-proyectos {
  background: transparent;
  padding: var(--space-16) 0;
}
.ficha-proyectos-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  margin-bottom: var(--space-10);
  text-align: center;
  letter-spacing: -0.01em;
}
.ficha-proyecto-single {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: stretch;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 900px) {
  .ficha-proyecto-single { grid-template-columns: 1.4fr 1fr; gap: 0; }
}
.ficha-proyecto-single-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.ficha-proyecto-single-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ficha-proyecto-single-content {
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ficha-proyecto-single-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--current-model-color-strong);
  margin-bottom: var(--space-3);
  font-weight: 600;
}
.ficha-proyecto-single h3 {
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.ficha-proyecto-single .client {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: var(--space-4);
}
.ficha-proyecto-single .desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-primary);
}
.ficha-proyectos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}
.ficha-proyecto-card {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.ficha-proyecto-card .img-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.ficha-proyecto-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}
.ficha-proyecto-card:hover img { transform: scale(1.04); }
.ficha-proyecto-card .body {
  padding: var(--space-5);
}
.ficha-proyecto-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.ficha-proyecto-card .client {
  font-size: 13px;
  color: var(--fg-muted);
}
.ficha-proyectos-cta {
  margin-top: var(--space-8);
  text-align: center;
}

/* ----- CTA FINAL con descarga PDF integrada ----- */
.ficha-cta-final {
  background: var(--current-model-color);
  color: var(--current-model-fg);
  padding: var(--space-12) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ficha-cta-final-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 600;
  margin-bottom: var(--space-4);
  line-height: 1.1;
  letter-spacing: -0.015em;
  position: relative;
  z-index: 1;
}
.ficha-cta-final-subtitle {
  font-size: 18px;
  opacity: 0.85;
  max-width: 60ch;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}
.ficha-cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}
.ficha-cta-final-actions .btn-cta-primary {
  background: #FFFFFF;
  color: var(--current-model-color-strong);
  border: 2px solid #FFFFFF;
  padding: 14px 32px;
  font-weight: 700;
  border-radius: var(--radius-md);
  font-size: 15px;
  min-width: 180px;
  justify-content: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.ficha-cta-final-actions .btn-cta-primary:hover { transform: translateY(-2px); }
.ficha-cta-final-actions .btn-cta-primary:hover {
  background: var(--bg-dark);
  border-color: var(--bg-dark);
  color: #FFFFFF;
}
.ficha-cta-final-actions .btn-cta-secondary {
  background: transparent;
  color: inherit;
  border: 2px solid currentColor;
  padding: 14px 32px;
  font-weight: 600;
  border-radius: var(--radius-md);
  font-size: 15px;
  min-width: 180px;
  justify-content: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.ficha-cta-final-actions .btn-cta-secondary:hover { transform: translateY(-2px); }
main.ficha-page.is-a3 .ficha-cta-final-actions .btn-cta-secondary:hover,
main.ficha-page.is-a5 .ficha-cta-final-actions .btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}
main.ficha-page.is-a6 .ficha-cta-final-actions .btn-cta-secondary:hover,
main.ficha-page.is-a8 .ficha-cta-final-actions .btn-cta-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
}
.ficha-cta-final-foot {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.6;
  position: relative;
  z-index: 1;
}

/* ============================================================
   PÁGINA "¿No sabes cuál elegir?"  (modelos/cual-elegir.html)
   ============================================================ */

main.cual-elegir-page { background: var(--bg-primary); color: var(--fg-primary); }

/* HERO */
.cual-elegir-hero {
  padding: clamp(56px, 9vw, 96px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--border-subtle);
}

.cual-elegir-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: var(--space-5);
}
.cual-elegir-breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.cual-elegir-breadcrumb a:hover { color: var(--brand-magenta); }
.cual-elegir-breadcrumb .sep { color: var(--fg-subtle); }
.cual-elegir-breadcrumb .current { color: var(--fg-primary); }

.cual-elegir-hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--brand-magenta);
  margin-bottom: var(--space-4);
}

.cual-elegir-hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  max-width: 18ch;
}

.cual-elegir-hero-sub {
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 60ch;
  margin: 0 0 var(--space-5);
}

.cual-elegir-hero-skip {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--fg-primary);
  padding-bottom: 4px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.cual-elegir-hero-skip:hover {
  color: var(--brand-magenta);
  border-bottom-color: var(--brand-magenta);
}

/* ESCENARIOS — grid 2x2 con cards de color modelo */
.cual-elegir-escenarios {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--bg-soft);
}

.cual-elegir-section-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: clamp(32px, 4vw, 48px);
  max-width: 60ch;
}

.cual-elegir-section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

.cual-elegir-section-sub {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--fg-muted);
  margin: 0;
}

.escenarios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .escenarios-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 2vw, 28px);
  }
}

.escenario-card {
  --color: var(--brand-magenta);
  --color-strong: var(--brand-magenta);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: clamp(28px, 3vw, 40px);
  border-radius: 20px;
  background: var(--color);
  color: #FFFFFF;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.escenario-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 56px color-mix(in srgb, var(--color) 35%, transparent);
}

.escenario-card.is-a3 { --color: var(--model-a3); --color-strong: var(--model-a3-strong); }
.escenario-card.is-a5 { --color: var(--model-a5); --color-strong: var(--model-a5-strong); color: var(--fg-primary); }
.escenario-card.is-a6 { --color: var(--model-a6); --color-strong: var(--model-a6-strong); color: var(--fg-primary); }
.escenario-card.is-a8 { --color: var(--model-a8); --color-strong: var(--model-a8-strong); }

.escenario-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.75;
}

.escenario-scenario {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  letter-spacing: -0.005em;
}

.escenario-divider {
  height: 1px;
  background: currentColor;
  opacity: 0.25;
}

.escenario-reco {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.escenario-reco-label,
.escenario-fits-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  opacity: 0.7;
}

.escenario-reco-name {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  margin: 0;
}

.escenario-fits {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  opacity: 0.92;
}

.escenario-cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: #FFFFFF;
  color: var(--color-strong);
  padding: 12px 22px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  margin-top: auto;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.escenario-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}
.escenario-cta::after {
  content: "→";
  transition: transform var(--transition-fast);
}
.escenario-cta:hover::after { transform: translateX(3px); }

/* COMPARATIVA — reutiliza .ficha-comparativa-tabla del CSS de fichas */
.cual-elegir-comparativa {
  padding: clamp(56px, 8vw, 96px) 0;
}

.cual-elegir-comparativa .ficha-comparativa-wrapper {
  margin-top: clamp(28px, 3vw, 40px);
}

/* AYUDA — CTA final */
.cual-elegir-ayuda {
  padding: clamp(56px, 8vw, 96px) 0;
  background: var(--bg-dark);
  color: #FFFFFF;
  text-align: center;
}

.cual-elegir-ayuda-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 auto var(--space-4);
  max-width: 22ch;
}

.cual-elegir-ayuda-sub {
  font-family: var(--font-sans);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.55;
  margin: 0 auto var(--space-6);
  max-width: 56ch;
  opacity: 0.85;
}

.cual-elegir-ayuda-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.cual-elegir-ayuda-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.5;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .escenario-card:hover { transform: none; }
  .escenario-cta:hover { transform: none; }
  .escenario-cta:hover::after { transform: none; }
}


/* ============================================================
   PORTAFOLIO (portafolio.html) — galería filtrable
   ============================================================ */

main.portafolio-page {
  position: relative;
  overflow-x: hidden;
  background: var(--bg-primary);
}

.portafolio-polygons {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

main.portafolio-page > section { position: relative; z-index: 1; }

.portafolio-hero {
  padding: calc(var(--topbar-height) + var(--space-10)) 0 var(--space-12);
  text-align: center;
}
.portafolio-hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: var(--space-3) auto var(--space-5);
  max-width: 22ch;
}
.portafolio-hero-subtitle {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 60ch;
  margin: 0 auto var(--space-6);
}
.portafolio-hero-count {
  display: inline-flex;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
}

.portafolio-filtros {
  padding: var(--space-5) 0;
  position: sticky;
  top: var(--topbar-height);
  z-index: 20;
  background: color-mix(in srgb, var(--bg-primary) 94%, transparent);
  backdrop-filter: saturate(170%) blur(16px);
  -webkit-backdrop-filter: saturate(170%) blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}
.portafolio-filtros-bar {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: 0 8px 28px rgba(10,10,10,0.05);
}
.portafolio-filter-group {
  display: grid;
  grid-template-columns: 90px 1fr;
  align-items: center;
  gap: var(--space-4);
}
@media (max-width: 768px) {
  .portafolio-filter-group {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .portafolio-filtros-bar { padding: var(--space-4); }
}
.portafolio-filter-group + .portafolio-filter-group {
  border-top: 1px dashed var(--border-subtle);
  padding-top: var(--space-4);
}
.portafolio-filter-group-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.portafolio-filter-group-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-primary);
}
.portafolio-filter-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.portafolio-filter-summary-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.portafolio-filter-summary-count strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--fg-primary);
  font-feature-settings: 'tnum' on;
}
.portafolio-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.portafolio-chip {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--bg-primary);
  color: var(--fg-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast), transform var(--transition-fast),
              box-shadow var(--transition-fast);
  white-space: nowrap;
}
.portafolio-chip:hover {
  border-color: var(--fg-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10,10,10,0.06);
}
.portafolio-chip.is-active {
  background: var(--fg-primary);
  color: var(--bg-primary);
  border-color: var(--fg-primary);
  box-shadow: 0 6px 16px rgba(10,10,10,0.18);
}

/* Chips de modelo: pequeño "punto" del color del modelo a la izquierda */
.portafolio-chip.is-a3,
.portafolio-chip.is-a5,
.portafolio-chip.is-a6,
.portafolio-chip.is-a8 {
  padding-left: 12px;
}
.portafolio-chip.is-a3::before,
.portafolio-chip.is-a5::before,
.portafolio-chip.is-a6::before,
.portafolio-chip.is-a8::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.portafolio-chip.is-a3::before { background: var(--model-a3); }
.portafolio-chip.is-a5::before { background: var(--model-a5); }
.portafolio-chip.is-a6::before { background: var(--model-a6); }
.portafolio-chip.is-a8::before { background: var(--model-a8); }

/* Estado activo: chip pintado con el color del modelo */
.portafolio-chip.is-a3.is-active { background: var(--model-a3); border-color: var(--model-a3); color: var(--model-a3-fg); box-shadow: 0 6px 16px color-mix(in srgb, var(--model-a3) 32%, transparent); }
.portafolio-chip.is-a5.is-active { background: var(--model-a5); border-color: var(--model-a5); color: var(--model-a5-fg); box-shadow: 0 6px 16px color-mix(in srgb, var(--model-a5) 32%, transparent); }
.portafolio-chip.is-a6.is-active { background: var(--model-a6); border-color: var(--model-a6); color: var(--model-a6-fg); box-shadow: 0 6px 16px color-mix(in srgb, var(--model-a6) 32%, transparent); }
.portafolio-chip.is-a8.is-active { background: var(--model-a8); border-color: var(--model-a8); color: var(--model-a8-fg); box-shadow: 0 6px 16px color-mix(in srgb, var(--model-a8) 32%, transparent); }
.portafolio-chip.is-a3.is-active::before,
.portafolio-chip.is-a5.is-active::before,
.portafolio-chip.is-a6.is-active::before,
.portafolio-chip.is-a8.is-active::before {
  background: var(--bg-primary);
  opacity: 0.6;
}

.portafolio-reset {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--fg-primary);
  border: 1.5px solid var(--fg-primary);
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast), color var(--transition-fast),
              transform var(--transition-fast), box-shadow var(--transition-fast);
}
.portafolio-reset::before {
  content: '×';
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}
.portafolio-reset:hover {
  background: var(--brand-magenta);
  border-color: var(--brand-magenta);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--brand-magenta) 30%, transparent);
}

.portafolio-grid-section {
  padding: var(--space-10) 0 var(--space-16);
}
.portafolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .portafolio-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-4); }
}
@media (min-width: 1280px) {
  .portafolio-grid { grid-template-columns: repeat(4, 1fr); }
}

.portafolio-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-soft);
  border: none;
  padding: 0;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.portafolio-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 3px solid transparent;
  pointer-events: none;
  transition: border-color var(--transition-fast);
  z-index: 2;
}
.portafolio-card.is-a3:hover::before { border-color: var(--model-a3); }
.portafolio-card.is-a5:hover::before { border-color: var(--model-a5); }
.portafolio-card.is-a6:hover::before { border-color: var(--model-a6); }
.portafolio-card.is-a8:hover::before { border-color: var(--model-a8); }

.portafolio-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.portafolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease);
}
.portafolio-card:hover img { transform: scale(1.06); }

.portafolio-card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.0) 100%);
  color: #FFFFFF;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}
.portafolio-card:hover .portafolio-card-overlay,
.portafolio-card:focus-visible .portafolio-card-overlay { opacity: 1; }

.portafolio-card-modelo {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.95);
  color: var(--fg-primary);
}
.portafolio-card-modelo.is-a3 { background: var(--model-a3); color: var(--model-a3-fg); }
.portafolio-card-modelo.is-a5 { background: var(--model-a5); color: var(--model-a5-fg); }
.portafolio-card-modelo.is-a6 { background: var(--model-a6); color: var(--model-a6-fg); }
.portafolio-card-modelo.is-a8 { background: var(--model-a8); color: var(--model-a8-fg); }

.portafolio-card-sector {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  text-align: right;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.portafolio-empty {
  text-align: center;
  padding: var(--space-12) 0;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}
.portafolio-loading {
  text-align: center;
  padding: var(--space-12) 0;
  color: var(--fg-subtle);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.portafolio-cta {
  padding: var(--space-16) 0;
  text-align: center;
  background: var(--bg-soft);
  border-top: 1px solid var(--border-subtle);
}
.portafolio-cta-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 auto var(--space-4);
  max-width: 22ch;
}
.portafolio-cta-subtitle {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 50ch;
  margin: 0 auto var(--space-6);
}

.portafolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}
.portafolio-lightbox-bg {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
  z-index: 0;
  cursor: zoom-out;
}
.portafolio-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: min(1400px, 92vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.portafolio-lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.portafolio-lightbox-meta {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  color: #FFFFFF;
}
.portafolio-lightbox-modelo {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: #FFFFFF;
  color: var(--fg-primary);
}
.portafolio-lightbox-modelo.is-a3 { background: var(--model-a3); color: var(--model-a3-fg); }
.portafolio-lightbox-modelo.is-a5 { background: var(--model-a5); color: var(--model-a5-fg); }
.portafolio-lightbox-modelo.is-a6 { background: var(--model-a6); color: var(--model-a6-fg); }
.portafolio-lightbox-modelo.is-a8 { background: var(--model-a8); color: var(--model-a8-fg); }
.portafolio-lightbox-sector {
  font-family: var(--font-sans);
  font-size: 14px;
  opacity: 0.85;
}

.portafolio-lightbox-close,
.portafolio-lightbox-prev,
.portafolio-lightbox-next {
  position: absolute;
  z-index: 3;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  line-height: 1;
}
.portafolio-lightbox-close { top: var(--space-5); right: var(--space-5); }
.portafolio-lightbox-prev  { left: var(--space-5);  top: 50%; transform: translateY(-50%); font-size: 32px; }
.portafolio-lightbox-next  { right: var(--space-5); top: 50%; transform: translateY(-50%); font-size: 32px; }

.portafolio-lightbox-close:hover,
.portafolio-lightbox-prev:hover,
.portafolio-lightbox-next:hover { background: rgba(255,255,255,0.22); }

@media (max-width: 640px) {
  .portafolio-lightbox { padding: var(--space-3); }
  .portafolio-lightbox-prev,
  .portafolio-lightbox-next { width: 40px; height: 40px; font-size: 26px; }
  .portafolio-chips { gap: 6px; }
  .portafolio-chip { font-size: 12px; padding: 7px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .portafolio-card:hover { transform: none; }
  .portafolio-card:hover img { transform: none; }
}


/* ============================================================
   FICHA MODELO — refactor v3 (combined info + cards comparativa
   + applications split + showcase + smaller CTA)
   ============================================================ */

/* --- Combined info (specs + medidas en una tarjeta + foto al lado) --- */
.ficha-info {
  padding: var(--space-12) 0 var(--space-16);
}
.ficha-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: stretch;
}
@media (min-width: 1024px) {
  .ficha-info-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}
.ficha-info-card {
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 56px);
  position: relative;
  overflow: hidden;
}
.ficha-info-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 6px;
  height: 100%;
  background: var(--current-model-color);
}
.ficha-info-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--current-model-color-strong);
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-3);
}
.ficha-info-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-2);
}
.ficha-info-tagline {
  font-size: 15px;
  color: var(--fg-muted);
  margin: 0 0 var(--space-8);
  max-width: 38ch;
}
.ficha-info-block {
  margin-bottom: var(--space-6);
}
.ficha-info-block:last-child { margin-bottom: 0; }
.ficha-info-block-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}
.ficha-info-rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px 28px;
}
@media (min-width: 520px) {
  .ficha-info-rows { grid-template-columns: 1fr 1fr; }
}
.ficha-info-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-subtle);
}
.ficha-info-row-label {
  font-size: 13px;
  color: var(--fg-muted);
}
.ficha-info-row-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-primary);
  text-align: right;
  font-feature-settings: 'tnum' on;
}
.ficha-info-image {
  position: relative;
  min-height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-soft);
}
.ficha-info-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ficha-info-image-caption {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border-radius: 999px;
}

/* --- Comparativa redesign: modelo actual arriba centrado, 3 otros abajo --- */
.ficha-comparativa-cards {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.ficha-comparativa-current-row {
  display: flex;
  justify-content: center;
}
.ficha-comparativa-current-row .ficha-comp-card {
  max-width: 360px;
  width: 100%;
}
.ficha-comparativa-others-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .ficha-comparativa-others-row {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
  }
}
.ficha-comp-card.is-current {
  border: 3px solid var(--card-color);
  box-shadow: 0 14px 40px color-mix(in srgb, var(--card-color) 22%, transparent);
  cursor: default;
  pointer-events: none;
}
.ficha-comp-card.is-current::before { height: 0; }
.ficha-comp-card.is-current .ficha-comp-card-cta {
  background: var(--card-color-strong);
  color: var(--card-color-fg);
  pointer-events: none;
}
.ficha-comp-card-current-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--card-color);
  color: var(--card-color-fg);
}
.ficha-comp-card {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.ficha-comp-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--card-color);
}
.ficha-comp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.ficha-comp-card.is-a3 { --card-color: var(--model-a3); --card-color-strong: var(--model-a3-strong); --card-color-fg: var(--model-a3-fg); }
.ficha-comp-card.is-a5 { --card-color: var(--model-a5); --card-color-strong: var(--model-a5-strong); --card-color-fg: var(--model-a5-fg); }
.ficha-comp-card.is-a6 { --card-color: var(--model-a6); --card-color-strong: var(--model-a6-strong); --card-color-fg: var(--model-a6-fg); }
.ficha-comp-card.is-a8 { --card-color: var(--model-a8); --card-color-strong: var(--model-a8-strong); --card-color-fg: var(--model-a8-fg); }

.ficha-comp-card-code {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--card-color-strong);
  margin: var(--space-2) 0 0;
  letter-spacing: -0.02em;
  line-height: 1;
}
.ficha-comp-card-name {
  font-size: 18px;
  font-weight: 600;
  margin: var(--space-1) 0 var(--space-3);
}
.ficha-comp-card-uso {
  font-size: 13px;
  color: var(--fg-muted);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: var(--space-4);
}
.ficha-comp-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
}
.ficha-comp-card-stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-subtle);
  margin-bottom: 2px;
}
.ficha-comp-card-stat-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-primary);
}
.ficha-comp-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  background: var(--card-color);
  color: var(--card-color-fg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  align-self: flex-start;
  margin-top: auto;
  transition: background var(--transition-fast);
}
.ficha-comp-card-cta:hover { background: var(--card-color-strong); }
.ficha-comp-card-cta::after {
  content: '→';
  transition: transform var(--transition-fast);
}
.ficha-comp-card-cta:hover::after { transform: translateX(4px); }

/* --- Decision CTA: "¿No sabes cuál es tu modelo?" debajo de comparativa --- */
.ficha-decision-cta {
  margin-top: var(--space-10);
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 44px) clamp(28px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
  position: relative;
  overflow: hidden;
}
.ficha-decision-cta::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--current-model-color);
}
@media (min-width: 768px) {
  .ficha-decision-cta {
    grid-template-columns: 1.4fr auto;
    gap: var(--space-8);
  }
}
.ficha-decision-cta-text { min-width: 0; }
.ficha-decision-cta-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-2);
  color: var(--fg-primary);
}
.ficha-decision-cta-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.55;
  margin: 0;
  max-width: 56ch;
}
.ficha-decision-cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
@media (min-width: 520px) {
  .ficha-decision-cta-actions { flex-direction: row; }
}
.btn-decision-primary,
.btn-decision-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.btn-decision-primary {
  background: var(--current-model-color);
  color: var(--current-model-fg);
  border: 1px solid var(--current-model-color);
}
.btn-decision-primary:hover {
  background: var(--current-model-color-strong);
  border-color: var(--current-model-color-strong);
  transform: translateY(-2px);
}
.btn-decision-secondary {
  background: transparent;
  color: var(--fg-primary);
  border: 1px solid var(--border);
}
.btn-decision-secondary:hover {
  background: var(--fg-primary);
  color: var(--bg-primary);
  border-color: var(--fg-primary);
  transform: translateY(-2px);
}

/* --- Aplicaciones split (lista + tarjeta PDF) --- */
.ficha-aplicaciones-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: stretch;
}
@media (min-width: 1024px) {
  .ficha-aplicaciones-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-10);
  }
}
.ficha-aplicaciones-pdf {
  background: var(--current-model-color);
  color: var(--current-model-fg);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
}
.ficha-aplicaciones-pdf-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.85;
}
.ficha-aplicaciones-pdf-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}
.ficha-aplicaciones-pdf-desc {
  font-size: 14px;
  line-height: 1.55;
  opacity: 0.92;
  margin: 0 0 var(--space-3);
}
.ficha-aplicaciones-pdf-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  background: var(--current-model-fg);
  color: var(--current-model-color-strong);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  align-self: flex-start;
  margin-top: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.ficha-aplicaciones-pdf-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}
.ficha-aplicaciones-pdf-cta svg { width: 18px; height: 18px; }

/* --- Showcase: 3 fotos del modelo + botón ver más --- */
.ficha-showcase {
  padding: var(--space-12) 0 var(--space-16);
}
.ficha-showcase-header {
  text-align: center;
  margin-bottom: var(--space-10);
}
.ficha-showcase-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--current-model-color-strong);
  font-weight: 600;
  display: inline-block;
  margin-bottom: var(--space-3);
}
.ficha-showcase-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 auto var(--space-3);
  max-width: 22ch;
}
.ficha-showcase-intro {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 56ch;
  margin: 0 auto;
  line-height: 1.55;
}
.ficha-showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .ficha-showcase-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
}
.ficha-showcase-card {
  display: flex;
  flex-direction: column;
}
.ficha-showcase-card-img {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-4);
  background: var(--bg-soft);
}
.ficha-showcase-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms var(--ease);
}
.ficha-showcase-card:hover .ficha-showcase-card-img img { transform: scale(1.05); }
.ficha-showcase-card-client {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--current-model-color-strong);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.ficha-showcase-card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-2);
}
.ficha-showcase-card-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin: 0;
}
.ficha-showcase-cta-wrapper {
  text-align: center;
}
.ficha-showcase-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--current-model-color);
  color: var(--current-model-fg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.ficha-showcase-cta:hover {
  background: var(--current-model-color-strong);
  transform: translateY(-2px);
}
.ficha-showcase-cta::after {
  content: '→';
  transition: transform var(--transition-fast);
}
.ficha-showcase-cta:hover::after { transform: translateX(4px); }

@media (prefers-reduced-motion: reduce) {
  .ficha-comp-card:hover { transform: none; }
  .ficha-showcase-card:hover .ficha-showcase-card-img img { transform: none; }
  .ficha-aplicaciones-pdf-cta:hover { transform: none; }
  .ficha-showcase-cta:hover { transform: none; }
}

/* ============================================================
   CUAL-ELEGIR — Glosario técnico
   Explica qué significa cada característica de la tabla
   comparativa: lavado, gramaje, espesor, bordes, base, etc.
   ============================================================ */
.cual-elegir-glosario {
  padding: var(--space-16) 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.cual-elegir-glosario-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-cyan);
  font-weight: 700;
  margin-bottom: var(--space-3);
  text-align: center;
}
.cual-elegir-glosario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
@media (min-width: 700px)  { .cual-elegir-glosario-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .cual-elegir-glosario-grid { grid-template-columns: 1fr 1fr; gap: var(--space-5); } }

.glosario-card {
  position: relative;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
}
.glosario-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: var(--card-color, var(--brand-magenta));
}
.glosario-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(10,10,10,0.06);
  border-color: var(--card-color);
}
.glosario-card:nth-child(1) { --card-color: var(--brand-magenta); }
.glosario-card:nth-child(2) { --card-color: var(--brand-orange); }
.glosario-card:nth-child(3) { --card-color: var(--brand-yellow); }
.glosario-card:nth-child(4) { --card-color: var(--brand-cyan); }
.glosario-card:nth-child(5) { --card-color: var(--brand-burgundy); }
.glosario-card:nth-child(6) { --card-color: var(--brand-magenta); }
.glosario-card:nth-child(7) { --card-color: var(--brand-orange); }
.glosario-card:nth-child(8) { --card-color: var(--brand-cyan); }

.glosario-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--card-color);
  margin-bottom: var(--space-2);
  padding-left: 8px;
}
.glosario-card h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
  padding-left: 8px;
}
.glosario-card > p {
  font-size: 14.5px;
  color: var(--fg-muted);
  line-height: 1.6;
  margin: 0;
  padding-left: 8px;
}
.glosario-card > p strong {
  color: var(--fg-primary);
  font-weight: 600;
  background: linear-gradient(180deg, transparent 65%, color-mix(in srgb, var(--card-color) 22%, transparent) 65%);
  padding: 0 2px;
}

.glosario-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-2);
  padding-left: 8px;
}
@media (min-width: 480px) {
  .glosario-compare { grid-template-columns: 1fr 1fr; gap: var(--space-3); }
}
.glosario-side {
  background: var(--bg-soft);
  border-radius: 10px;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--card-color);
}
.glosario-side strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--card-color);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}
.glosario-side p {
  font-size: 13.5px;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1.5;
}