/* ============================================================
   RENCELL · Sistema visual — FASE 0 (Fundaciones)
   ------------------------------------------------------------
   Este archivo define, por ahora, únicamente las variables
   globales (design tokens) y un reset base. Los estilos de
   cada sección (header, hero, catálogo, etc.) se irán
   sumando en las fases siguientes.

   Convención de nombres de clases: BEM ligero
     .bloque            -> componente
     .bloque__elemento  -> parte interna
     .bloque--modificador -> variante
   ============================================================ */

/* ============================================================
   1. VARIABLES GLOBALES (:root)
   ============================================================ */
:root {
  /* ----- PALETA: Fondos oscuros ----- */
  --color-bg-900: #02060B;   /* Negro azulado principal (fondo base) */
  --color-bg-800: #06111E;   /* Azul noche */
  --color-bg-700: #0A1828;   /* Azul profundo */

  /* ----- PALETA: Acentos tecnológicos (cyan / azul) ----- */
  --color-cyan: #00C8FF;     /* Cyan tecnológico -> acciones primarias, navegación */
  --color-blue: #168DFF;     /* Azul eléctrico */

  /* ----- PALETA: Acentos premium (cobre) ----- */
  --color-copper: #FF7518;       /* Cobre principal -> iPhone 17 Pro Max, destacados */
  --color-copper-dark: #B94A12;  /* Cobre oscuro -> reflejos, detalles */

  /* ----- PALETA: Texto ----- */
  --color-white: #F5F7FA;    /* Texto principal */
  --color-muted: #9DAABD;    /* Texto secundario */

  /* ----- COLORES DERIVADOS (transparencias reutilizables) ----- */
  /* Se definen los canales RGB para poder componer rgba() con opacidad variable */
  --rgb-cyan: 0, 200, 255;
  --rgb-blue: 22, 141, 255;
  --rgb-copper: 255, 117, 24;
  --rgb-white: 245, 247, 250;
  --rgb-bg-900: 2, 6, 11;

  /* Superficies translúcidas (paneles, tarjetas, header) */
  --surface-1: rgba(10, 24, 40, 0.55);   /* panel translúcido estándar */
  --surface-2: rgba(6, 17, 30, 0.72);    /* panel más opaco */
  --surface-glass: rgba(10, 24, 40, 0.35); /* efecto vidrio para header */

  /* Bordes */
  --border-subtle: rgba(var(--rgb-cyan), 0.14);  /* borde cyan muy sutil */
  --border-hairline: rgba(var(--rgb-white), 0.08);
  --border-copper: rgba(var(--rgb-copper), 0.45); /* borde destacado (iPhone) */

  /* ----- GLOW / brillos controlados (usar con moderación) ----- */
  --glow-cyan-sm: 0 0 12px rgba(var(--rgb-cyan), 0.35);
  --glow-cyan-md: 0 0 24px rgba(var(--rgb-cyan), 0.30);
  --glow-copper-sm: 0 0 14px rgba(var(--rgb-copper), 0.35);

  /* ----- SOMBRAS de profundidad ----- */
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55);

  /* ----- GRADIENTES reutilizables ----- */
  --gradient-cyan: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
  --gradient-copper: linear-gradient(135deg, var(--color-copper), var(--color-copper-dark));
  /* Overlay del hero: oscurece la zona izquierda para legibilidad del texto */
  --overlay-hero: linear-gradient(
    100deg,
    rgba(var(--rgb-bg-900), 0.92) 0%,
    rgba(var(--rgb-bg-900), 0.78) 28%,
    rgba(var(--rgb-bg-900), 0.35) 55%,
    rgba(var(--rgb-bg-900), 0.10) 100%
  );

  /* ----- TIPOGRAFÍA ----- */
  /* Títulos: Space Grotesk. Cuerpo: Inter. Con fallbacks del sistema. */
  --font-display: "Space Grotesk", "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  /* Fuente tecnológica/angular para navbar, eyebrows y detalles HUD */
  --font-tech: "Orbitron", "Space Grotesk", system-ui, sans-serif;
  /* Fuente elegante-tecnológica para títulos del hero */
  --font-title: "Michroma", "Space Grotesk", system-ui, sans-serif;

  /* Escala tipográfica fluida (clamp: min, preferido-vw, max) */
  --fs-eyebrow: 0.8125rem;                          /* 13px */
  --fs-body: clamp(0.95rem, 0.9rem + 0.25vw, 1.0625rem);
  --fs-lead: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem);
  --fs-h2: clamp(1.9rem, 1.5rem + 1.8vw, 3rem);
  --fs-h1: clamp(2.6rem, 1.8rem + 4vw, 5.25rem);   /* título hero */

  /* Pesos */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Tracking (espaciado entre letras) */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;
  --tracking-wider: 0.18em;   /* eyebrows, etiquetas tipo showroom */

  /* Alturas de línea */
  --lh-tight: 1.05;
  --lh-snug: 1.25;
  --lh-normal: 1.6;

  /* ----- ESPACIADO (escala consistente) ----- */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6.5rem;

  /* ----- RADIOS (bordes redondeados) ----- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-pill: 999px;

  /* ----- LAYOUT ----- */
  --container-max: 1440px;   /* ancho máximo del contenido */
  --container-pad: clamp(1rem, 0.5rem + 3vw, 3rem); /* padding lateral fluido */
  --header-width: 94%;       /* header flotante ~94% (según brief) */
  --header-h: 76px;          /* alto del header en reposo */
  --header-h-scrolled: 62px; /* alto del header compacto al hacer scroll */

  /* ----- TRANSICIONES / easing ----- */
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);   /* easing suave y elegante */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 640ms;   /* entradas del hero (600-900ms) */

  /* ----- CAPAS (z-index ordenados) ----- */
  --z-hero-video: 0;
  --z-hero-overlay: 1;
  --z-hero-content: 2;
  --z-header: 100;
  --z-drawer: 200;      /* menú móvil / carrito lateral */
  --z-modal: 300;       /* comparador / modales */
  --z-toast: 400;       /* notificaciones */
}

/* ============================================================
   2. RESET BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

/* Respeta a quienes prefieren menos movimiento: desactiva el scroll suave */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  min-height: 100vh;
  background-color: var(--color-bg-900);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  font-weight: var(--fw-regular);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  font-weight: var(--fw-bold);
}

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

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font: inherit;
  color: inherit;
}

/* ============================================================
   3. UTILIDADES / ACCESIBILIDAD
   ============================================================ */

/* Contenedor centrado con ancho máximo */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* Oculta visualmente pero mantiene accesible para lectores de pantalla */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Enlace "saltar al contenido" para navegación por teclado */
.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -100px;
  z-index: var(--z-toast);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-cyan);
  color: var(--color-bg-900);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  transition: top var(--dur-fast) var(--ease-soft);
}
.skip-link:focus {
  top: var(--space-md);
}

/* Foco visible y consistente para accesibilidad (navegación por teclado) */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Regla global de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   4. COMPONENTES · BOTONES
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1.1rem 2.4rem;   /* más espacioso, premium */
  border-radius: var(--radius-md);
  font-family: var(--font-tech);
  font-weight: var(--fw-semibold);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  background: rgba(var(--rgb-bg-900), 0.5);
  color: #fff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft),
              background var(--dur-base) var(--ease-soft);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

/* Borde luminoso degradado (glow) usando pseudo-elemento */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  border-radius: var(--radius-md);
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-soft);
}

/* Botón primario: borde con glow degradado cyan→azul brillante */
.btn--primary::before {
  background: linear-gradient(120deg, #26d5ff, var(--color-blue) 60%, #4a9eff);
}
.btn--primary {
  box-shadow: 0 0 20px rgba(var(--rgb-cyan), 0.25),
              inset 0 0 20px rgba(var(--rgb-cyan), 0.08);
}
.btn--primary:hover {
  transform: translateY(-2px);
  background: rgba(var(--rgb-cyan), 0.10);
  box-shadow: 0 0 32px rgba(var(--rgb-cyan), 0.5),
              inset 0 0 24px rgba(var(--rgb-cyan), 0.12);
}
.btn__arrow {
  width: 20px; height: 20px;
  transition: transform var(--dur-base) var(--ease-soft);
}
.btn--primary:hover .btn__arrow { transform: translateX(4px); }

/* Botón fantasma: borde cyan sutil con glow */
.btn--ghost::before {
  background: linear-gradient(120deg,
    rgba(var(--rgb-cyan), 0.6), rgba(var(--rgb-cyan), 0.2) 60%, rgba(var(--rgb-cyan), 0.5));
}
.btn--ghost {
  color: rgba(var(--rgb-white), 0.9);
}
.btn--ghost:hover {
  transform: translateY(-2px);
  background: rgba(var(--rgb-cyan), 0.06);
  box-shadow: 0 0 20px rgba(var(--rgb-cyan), 0.25);
  color: #fff;
}

/* ============================================================
   5. ICON BUTTONS (acciones del header)
   ============================================================ */
.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  color: var(--color-white);
  transition: background-color var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft);
}
.icon-btn:hover {
  background: rgba(var(--rgb-cyan), 0.10);
  color: var(--color-cyan);
}
.icon { width: 22px; height: 22px; }

/* Badge de contador (favoritos / carrito) */
.badge {
  position: absolute;
  top: 2px; right: 2px;
  min-width: 18px; height: 18px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-bg-900);
  background: var(--color-cyan);
  border-radius: var(--radius-pill);
  box-shadow: var(--glow-cyan-sm);
  transition: transform var(--dur-base) var(--ease-soft);
}
.badge--pop { animation: badgePop 420ms var(--ease-soft); }
@keyframes badgePop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.45); }
  100% { transform: scale(1); }
}

/* ============================================================
   6. HEADER FLOTANTE — elegante y premium (referencia final)
   ============================================================ */
.site-header {
  position: fixed;
  top: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: var(--header-width);
  max-width: var(--container-max);
  z-index: var(--z-header);
  transition: top var(--dur-base) var(--ease-soft);
}

.site-header__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: var(--header-h);
  padding: 0 clamp(1.5rem, 0.8rem + 1.6vw, 2.25rem);
  background: linear-gradient(180deg,
    rgba(8, 20, 34, 0.72), rgba(3, 8, 15, 0.62));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(var(--rgb-white), 0.04);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  transition: height var(--dur-base) var(--ease-soft),
              background var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}
/* Borde fino con degradado cyan elegante */
.site-header__bar::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg,
    rgba(var(--rgb-cyan), 0.5),
    rgba(var(--rgb-white), 0.04) 40%,
    rgba(var(--rgb-white), 0.04) 60%,
    rgba(var(--rgb-cyan), 0.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
/* Punto de luz brillante en el borde superior central (detalle premium) */
.site-header__bar::after {
  content: "";
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 2px;
  background: radial-gradient(ellipse at center,
    rgba(var(--rgb-cyan), 0.9), transparent 70%);
  filter: blur(1px);
  pointer-events: none;
}

.site-header.is-scrolled { top: var(--space-xs); }
.site-header.is-scrolled .site-header__bar {
  height: var(--header-h-scrolled);
  background: linear-gradient(180deg,
    rgba(8, 20, 34, 0.9), rgba(3, 8, 15, 0.84));
  box-shadow: var(--shadow-lg);
}

/* Logo integrado a la izquierda, destacado */
.site-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding-right: var(--space-xs);   /* más aire alrededor del logo */
}
.site-header__logo-img {
  height: 58px; width: auto;
  filter: drop-shadow(0 0 22px rgba(var(--rgb-cyan), 0.75))
          drop-shadow(0 0 8px rgba(var(--rgb-cyan), 0.5));
  transition: height var(--dur-base) var(--ease-soft);
}
.site-header.is-scrolled .site-header__logo-img { height: 48px; }

/* Separador vertical entre logo y menú */
.site-header__divider {
  width: 1px;
  height: 32px;
  background: linear-gradient(180deg,
    transparent, rgba(var(--rgb-cyan), 0.35), transparent);
  flex-shrink: 0;
}

/* Navegación central */
.site-nav { flex: 1; }
.site-nav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 0.2rem + 1.6vw, 2.2rem);
}
.site-nav__link {
  position: relative;
  font-family: var(--font-tech);
  font-size: 0.86rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(var(--rgb-white), 0.7);
  padding: 0.6rem 0.3rem;
  transition: color var(--dur-base) var(--ease-soft),
              text-shadow var(--dur-base) var(--ease-soft);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: -3px;
  height: 2px;
  background: var(--color-cyan);
  box-shadow: 0 0 8px rgba(var(--rgb-cyan), 0.8);
  transition: left var(--dur-base) var(--ease-soft),
              right var(--dur-base) var(--ease-soft),
              opacity var(--dur-base) var(--ease-soft);
  opacity: 0;
}
.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: #fff;
  text-shadow: 0 0 12px rgba(var(--rgb-cyan), 0.7);
}
.site-nav__link:hover::after,
.site-nav__link:focus-visible::after { left: 0; right: 0; opacity: 1; }
.site-nav__link.is-active {
  color: #fff;
  text-shadow: 0 0 12px rgba(var(--rgb-cyan), 0.6);
}
.site-nav__link.is-active::after { left: 0; right: 0; opacity: 1; }

/* Acciones a la derecha */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}
/* Módulo de iconos agrupado en su propio contenedor redondeado */
.icon-group {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: rgba(var(--rgb-bg-900), 0.4);
  border-radius: var(--radius-pill);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.22);
}
.icon-group .icon-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-pill);
  color: rgba(var(--rgb-white), 0.85);
  transition: background-color var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft);
}
.icon-group .icon-btn:hover {
  background: rgba(var(--rgb-cyan), 0.14);
  color: #fff;
}
/* Badges en cobre (detalle premium, como la referencia) */
.icon-btn--badge .badge {
  background: var(--color-copper);
  color: #fff;
  box-shadow: 0 0 8px rgba(var(--rgb-copper), 0.5);
}

.menu-toggle { display: none; }

   7. MENÚ MÓVIL (drawer)
   ============================================================ */
.mobile-menu { position: fixed; inset: 0; z-index: var(--z-drawer); }
.mobile-menu[hidden] { display: none; }
.mobile-menu__overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-soft);
}
.mobile-menu__panel {
  position: absolute;
  top: 0; right: 0;
  height: 100%;
  width: min(82%, 340px);
  padding: var(--space-lg);
  background: var(--color-bg-800);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-soft);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.mobile-menu.is-open .mobile-menu__overlay { opacity: 1; }
.mobile-menu.is-open .mobile-menu__panel { transform: translateX(0); }
.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-menu__head img { height: 30px; width: auto; }
.mobile-menu__list { display: flex; flex-direction: column; gap: var(--space-xs); }
.mobile-menu__list a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
  transition: background-color var(--dur-fast) var(--ease-soft),
              color var(--dur-fast) var(--ease-soft);
}
.mobile-menu__list a:hover,
.mobile-menu__list a:focus-visible {
  background: rgba(var(--rgb-cyan), 0.08);
  color: var(--color-white);
}

/* ============================================================
   8. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 760px;
  height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  padding-top: calc(var(--header-h) + var(--space-2xl)); /* espacio bajo el navbar */
}
.hero__media {
  position: absolute;
  inset: -4% -2%;   /* margen para el parallax sin bordes */
  z-index: var(--z-hero-video);
  background: var(--color-bg-900);
  overflow: hidden;
  will-change: transform;
  transition: transform 400ms var(--ease-soft);
}
/* Imagen de fondo realista, nítida. Flotación sutil (respira suavemente).
   Sin capas de luz ni destellos sobre los teléfonos. */
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  /* La imagen ya viene con los teléfonos contenidos a la derecha y espacio
     a la izquierda, así que se centra sin desplazar de más. */
  object-position: center center;
  animation: heroFloat 7s ease-in-out infinite;
}
@media (min-width: 1440px) {
  .hero__img { object-position: center center; }
}
/* Flotación muy sutil: la escena sube y baja levemente (sin brillos) */
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
/* (Capa de destello eliminada por completo: nada de luces en movimiento) */
.hero__shine { display: none; }
/* Partículas de luz ambientales muy sutiles (puntos de fondo, no sobre los teléfonos) */
.hero__particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 18% 30%, rgba(var(--rgb-cyan), 0.35), transparent),
    radial-gradient(1px 1px at 12% 60%, rgba(var(--rgb-cyan), 0.3), transparent),
    radial-gradient(1px 1px at 25% 75%, rgba(var(--rgb-copper), 0.28), transparent);
  animation: heroParticles 18s linear infinite;
  pointer-events: none;
  opacity: 0.5;
}
@keyframes heroParticles {
  0% { transform: translateY(0); opacity: 0.25; }
  50% { opacity: 0.55; }
  100% { transform: translateY(-30px); opacity: 0.25; }
}
.hero__overlay {
  position: absolute; inset: 0;
  z-index: var(--z-hero-overlay);
  /* Degradado direccional: oscurece la izquierda (legibilidad del texto)
     y se vuelve transparente hacia la derecha, para NO apagar los teléfonos
     (especialmente el azul, que recupera su identidad). */
  background: linear-gradient(
    100deg,
    rgba(2, 6, 11, 0.92) 0%,
    rgba(2, 6, 11, 0.75) 28%,
    rgba(2, 6, 11, 0.35) 48%,
    rgba(2, 6, 11, 0.05) 62%,
    transparent 75%
  );
}
/* Refuerzo inferior para fundir con la barra de confianza */
.hero__media::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 30%;
  background: linear-gradient(to top, var(--color-bg-900), transparent);
  z-index: var(--z-hero-overlay);
}

.hero__inner { position: relative; z-index: var(--z-hero-content); width: 100%; }
.hero__content { max-width: 620px; }

.hero__title {
  font-family: var(--font-title);   /* Michroma: elegante y tecnológica */
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}
/* "LA CIMA DE LA" — pequeño, espaciado fino, con línea decorativa cyan */
.hero__title-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: clamp(0.85rem, 0.6rem + 0.9vw, 1.25rem);
  letter-spacing: 0.28em;
  color: #d8e4f0;
  font-weight: 400;
  margin-bottom: 0.3em;
}
/* Línea decorativa cyan después de "LA CIMA DE LA" */
.hero__title-top::after {
  content: "";
  flex: 0 0 auto;
  width: clamp(30px, 5vw, 60px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), transparent);
  box-shadow: 0 0 8px rgba(var(--rgb-cyan), 0.5);
}
/* "INNOVACIÓN" — palabra protagonista, más grande */
.hero__title-main {
  font-size: clamp(2rem, 1.4rem + 3.2vw, 4rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: #fff;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}
/* "MÓVIL" — grande, firme, con acento cyan sutil */
.hero__title-sub {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.8rem);
  line-height: 1;
  letter-spacing: 0.03em;
  background: linear-gradient(180deg, #eaf7ff 0%, #9fe4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(var(--rgb-cyan), 0.3));
}

/* Subtítulo destacado (segunda línea jerárquica) */
.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 0.9rem + 0.6vw, 1.35rem);
  font-weight: var(--fw-medium);
  color: var(--color-cyan);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-md);
}

/* Texto descriptivo (párrafo) */
.hero__text {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--color-muted);
  max-width: 48ch;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-copper);
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-copper), 0.08);
  font-size: 0.85rem;
  font-weight: var(--fw-medium);
  color: var(--color-white);
}
.hero__tag-star { width: 16px; height: 16px; color: var(--color-copper); }

/* Indicador de scroll */
.hero__scroll {
  position: absolute;
  left: 50%; bottom: var(--space-xl);
  transform: translateX(-50%);
  z-index: var(--z-hero-content);
  width: 26px; height: 42px;
  border: 2px solid rgba(var(--rgb-white), 0.35);
  border-radius: var(--radius-pill);
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.hero__scroll-dot {
  width: 4px; height: 8px;
  border-radius: var(--radius-pill);
  background: var(--color-cyan);
  animation: scrollDot 1.8s var(--ease-soft) infinite;
}
@keyframes scrollDot {
  0%   { opacity: 0; transform: translateY(-4px); }
  40%  { opacity: 1; }
  80%  { opacity: 0; transform: translateY(10px); }
  100% { opacity: 0; }
}

/* ============================================================
   9. BARRA DE CONFIANZA — estilo HUD elaborado (imagen 2)
   ============================================================ */
.trust {
  position: relative;
  z-index: 3;
  margin-top: calc(var(--space-2xl) * -1);
  padding-bottom: var(--space-2xl);
}
.trust__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
/* Cada módulo: panel elegante, sobrio, con detalle HUD sutil */
.trust__item {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-lg);
  background: linear-gradient(150deg,
    rgba(10, 22, 38, 0.5), rgba(6, 14, 26, 0.35));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft),
              background var(--dur-base) var(--ease-soft);
}
.trust__item:hover {
  transform: translateY(-3px);
  background: linear-gradient(150deg,
    rgba(12, 28, 46, 0.6), rgba(8, 18, 32, 0.45));
  box-shadow: var(--shadow-md), 0 0 28px rgba(var(--rgb-cyan), 0.12);
}
/* Borde sutil con degradado (elegante, no agresivo) */
.trust__item::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: var(--radius-md);
  background: linear-gradient(140deg,
    rgba(var(--rgb-cyan), 0.35), rgba(var(--rgb-white), 0.04) 55%,
    rgba(var(--rgb-cyan), 0.15));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude,
                linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
/* Acento cobre fino en la base del panel (línea elegante) */
.trust__item::after {
  content: "";
  position: absolute;
  left: var(--space-lg); bottom: 0;
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--color-copper), transparent);
  opacity: 0.6;
  border-radius: 2px;
}

/* Icono en recuadro redondeado elegante con glow sutil */
.trust__icon-box {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: radial-gradient(circle at 30% 30%,
    rgba(var(--rgb-cyan), 0.14), rgba(var(--rgb-cyan), 0.04));
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.3),
              0 0 16px rgba(var(--rgb-cyan), 0.08);
}
.trust__icon { width: 26px; height: 26px; color: var(--color-cyan); }
.trust__text { display: flex; flex-direction: column; gap: 2px; }
.trust__title {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
}
.trust__desc { font-size: 0.8rem; color: var(--color-muted); line-height: 1.35; }


/* ============================================================
   10. ANIMACIONES DE ENTRADA (hero)
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
}
.is-loaded [data-animate] {
  animation: heroIn var(--dur-slow) var(--ease-out) forwards;
}
/* Retrasos escalonados (80–150 ms progresivos) */
.is-loaded [data-animate="1"] { animation-delay: 120ms; }
.is-loaded [data-animate="2"] { animation-delay: 240ms; }
.is-loaded [data-animate="3"] { animation-delay: 340ms; }
.is-loaded [data-animate="4"] { animation-delay: 430ms; }
.is-loaded [data-animate="5"] { animation-delay: 520ms; }
.is-loaded [data-animate="6"] { animation-delay: 650ms; }
.is-loaded [data-animate="7"] { animation-delay: 780ms; }
.is-loaded [data-animate="8"] { animation-delay: 900ms; }
@keyframes heroIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Header: entrada suave al cargar */
.site-header {
  opacity: 0;
  transform: translateX(-50%) translateY(-16px);
}
.is-loaded .site-header {
  animation: headerIn var(--dur-slow) var(--ease-out) 80ms forwards;
}
@keyframes headerIn {
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* Movimiento reducido: mostrar todo sin animar */
@media (prefers-reduced-motion: reduce) {
  [data-animate],
  .site-header { opacity: 1 !important; transform: translateX(-50%) !important; }
  .hero__content [data-animate] { transform: none !important; }
  .hero__scroll-dot { animation: none; }
  .site-header { transform: translateX(-50%) !important; }
  /* Detener las animaciones decorativas del hero */
  .hero__shine, .hero__particles, .hero__img { animation: none !important; }
  .hero__media, .hero__media::after { animation: none !important; transform: none !important; }
  .product-modal__dialog::before,
  .product-modal__dialog::after { animation: none !important; }
  .meteor { animation: none !important; opacity: 0 !important; }
}

/* ============================================================
   11. RESPONSIVE · Fase 1 (header, hero, barra de confianza)
   ============================================================ */

/* ----- Tablet horizontal y menores: nav se oculta, aparece menú ----- */
@media (max-width: 1023px) {
  .site-nav { display: none; }
  .menu-toggle { display: inline-flex; }

  /* En móvil algunos iconos se ocultan para dejar lo esencial */
  .site-header__actions .icon-btn[aria-label="Mi cuenta"],
  .site-header__actions .icon-btn[aria-label="Favoritos"] {
    display: none;
  }
}

/* ----- Tablet (768–1023): barra de confianza en 2 columnas ----- */
@media (max-width: 1023px) {
  .trust__list { grid-template-columns: repeat(2, 1fr); }
}

/* ----- Móvil (≤767px) ----- */
@media (max-width: 767px) {
  .hero {
    min-height: 640px;
    align-items: flex-end;
    padding-bottom: var(--space-3xl);
  }
  /* Overlay más vertical: oscurece la parte baja donde va el texto */
  :root {
    --overlay-hero: linear-gradient(
      180deg,
      rgba(var(--rgb-bg-900), 0.35) 0%,
      rgba(var(--rgb-bg-900), 0.55) 45%,
      rgba(var(--rgb-bg-900), 0.92) 100%
    );
  }
  .hero__video { object-position: center 30%; }
  .hero__content { max-width: 100%; text-align: left; }
  .hero__subtitle { font-size: 1rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .hero__scroll { display: none; } /* indicador de scroll solo en escritorio */

  /* Barra de confianza: scroll horizontal con snap */
  .trust { margin-top: 0; padding-top: var(--space-lg); }
  .trust__list {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 78%;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .trust__list::-webkit-scrollbar { display: none; }
  .trust__item {
    scroll-snap-align: start;
  }
}

/* ----- Móvil compacto (≤479px) ----- */
@media (max-width: 479px) {
  .site-header { top: var(--space-xs); width: 96%; }
  .site-header__bar { padding: 0 var(--space-md); gap: var(--space-sm); }
  .hero__title { font-size: clamp(2.2rem, 8vw, 3rem); }
  .trust__list { grid-auto-columns: 85%; }
}

/* ----- Escritorio amplio (≥1440px): más aire ----- */
@media (min-width: 1440px) {
  .hero__content { max-width: 660px; }
}

/* ----- Ajuste para pantallas sin hover (táctiles): quita efectos hover ----- */
@media (hover: none) {
  .btn--primary:hover { transform: none; }
  .site-nav__link:hover::after { transform: scaleX(0); }
}

/* ============================================================
   12. CATÁLOGO — vitrinas de producto premium
   ============================================================ */
.catalog {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-3xl);
}

/* Encabezados de sección reutilizables */
.section-eyebrow {
  font-family: var(--font-display);
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
}
.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.8rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #fff;
}

.catalog__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.catalog__subtitle {
  color: var(--color-muted);
  margin-top: var(--space-sm);
  max-width: 40ch;
}
.catalog__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}
.catalog__filters { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.catalog__filter {
  position: relative;
  font-family: var(--font-tech);
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  background: rgba(var(--rgb-bg-900), 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: color var(--dur-fast) var(--ease-soft),
              background var(--dur-fast) var(--ease-soft);
}
/* Borde con degradado (glow sutil), como los botones del hero */
.catalog__filter::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  border-radius: var(--radius-md);
  background: linear-gradient(120deg,
    rgba(var(--rgb-cyan), 0.35), rgba(var(--rgb-white), 0.05) 55%, rgba(var(--rgb-cyan), 0.2));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
  transition: background var(--dur-base) var(--ease-soft);
}
.catalog__filter:hover {
  color: #fff;
  background: rgba(var(--rgb-cyan), 0.06);
}
/* Activo: borde cyan intenso con glow + texto cyan (sin relleno sólido) */
.catalog__filter.is-active {
  color: #fff;
  background: rgba(var(--rgb-cyan), 0.10);
  box-shadow: 0 0 18px rgba(var(--rgb-cyan), 0.25);
}
.catalog__filter.is-active::before {
  background: linear-gradient(120deg, #26d5ff, var(--color-blue) 60%, #4a9eff);
}
.catalog__sort-select {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-white);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(var(--rgb-bg-900), 0.5);
  box-shadow: inset 0 0 0 1.5px rgba(var(--rgb-cyan), 0.25);
  cursor: pointer;
  transition: box-shadow var(--dur-fast) var(--ease-soft);
}
.catalog__sort-select:hover { box-shadow: inset 0 0 0 1.5px rgba(var(--rgb-cyan), 0.5); }
.catalog__sort-select option { background: var(--color-bg-800); }

/* Grid de tarjetas */
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.catalog__empty {
  text-align: center;
  color: var(--color-muted);
  padding: var(--space-3xl) 0;
}

/* ----- Tarjeta de producto (vitrina) ----- */
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg,
    rgba(10, 22, 38, 0.6), rgba(6, 14, 26, 0.4));
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}
/* Borde sutil */
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg,
    rgba(var(--rgb-cyan), 0.3), rgba(var(--rgb-white), 0.04) 55%, rgba(var(--rgb-cyan), 0.1));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
  z-index: 2;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--rgb-cyan), 0.12);
}

/* Tarjeta destacada (iPhone 17 Pro Max): borde cobre */
.product-card--featured {
  background: linear-gradient(160deg,
    rgba(40, 24, 12, 0.5), rgba(20, 14, 8, 0.4));
}
.product-card--featured::before {
  background: linear-gradient(150deg,
    var(--color-copper), rgba(var(--rgb-copper), 0.2) 55%, rgba(var(--rgb-copper), 0.5));
}
.product-card--featured:hover {
  box-shadow: var(--shadow-lg), 0 0 34px rgba(var(--rgb-copper), 0.2);
}

/* Badge */
.product-card__badge {
  position: absolute;
  top: var(--space-md); left: var(--space-md);
  z-index: 3;
  font-family: var(--font-tech);
  font-size: 0.68rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-cyan), 0.15);
  color: var(--color-cyan);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.4);
}
.product-card__badge--featured {
  background: rgba(var(--rgb-copper), 0.18);
  color: var(--color-copper);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-copper), 0.5);
}

/* Botón favorito */
.product-card__fav {
  position: absolute;
  top: var(--space-md); right: var(--space-md);
  z-index: 3;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-bg-900), 0.5);
  backdrop-filter: blur(8px);
  transition: all var(--dur-fast) var(--ease-soft);
}
.product-card__fav svg { width: 20px; height: 20px; fill: none; stroke: var(--color-muted); stroke-width: 2; transition: all var(--dur-fast) var(--ease-soft); }
.product-card__fav:hover svg { stroke: var(--color-copper); }
.product-card__fav.is-active svg { fill: var(--color-copper); stroke: var(--color-copper); }

/* Media (imagen del producto) */
.product-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-lg);
  background: radial-gradient(ellipse at 50% 40%, rgba(var(--rgb-cyan), 0.06), transparent 70%);
}
.product-card__img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.4));
  transition: opacity 300ms var(--ease-soft), transform var(--dur-base) var(--ease-soft);
}
.product-card:hover .product-card__img { transform: scale(1.04); }

/* Cuerpo de la tarjeta */
.product-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-lg);
  padding-top: 0;
}
.product-card__brand {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cyan);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--fw-semibold);
  color: #fff;
}
.product-card__condition {
  font-size: 0.8rem;
  color: var(--color-muted);
}
.product-card__condition--new { color: rgba(var(--rgb-cyan), 0.8); }

/* Valoración con estrellas */
.product-card__rating {
  display: flex; align-items: center; gap: var(--space-xs);
  margin: var(--space-xs) 0;
}
.product-card__stars {
  --star: "★★★★★";
  position: relative;
  font-size: 0.95rem;
  line-height: 1;
  color: rgba(var(--rgb-white), 0.15);
}
.product-card__stars::before {
  content: "★★★★★";
}
.product-card__stars::after {
  content: "★★★★★";
  position: absolute; left: 0; top: 0;
  width: calc(var(--rating) / 5 * 100%);
  overflow: hidden;
  color: var(--color-copper);
}
.product-card__rating-value { font-size: 0.8rem; color: var(--color-muted); }

/* Colores disponibles */
.product-card__colors { display: flex; gap: var(--space-xs); margin: var(--space-xs) 0; }
.product-card__color {
  width: 22px; height: 22px;
  border-radius: var(--radius-pill);
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-white), 0.2);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.product-card__color:hover { transform: scale(1.15); }
.product-card__color[data-active="true"] {
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-white), 0.2), 0 0 0 2px var(--color-cyan);
}

/* Características */
.product-card__features {
  display: flex; flex-direction: column; gap: 4px;
  margin: var(--space-sm) 0;
}
.product-card__feature {
  position: relative;
  padding-left: var(--space-md);
  font-size: 0.82rem;
  color: var(--color-muted);
}
.product-card__feature::before {
  content: "";
  position: absolute; left: 0; top: 8px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-cyan);
}

/* Footer: precio + carrito */
.product-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-md);
  margin-top: auto;
  padding-top: var(--space-md);
}
.product-card__price { display: flex; flex-direction: column; }
.product-card__price-label { font-size: 0.72rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.product-card__price-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: #fff;
}
.product-card__cart {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: var(--gradient-cyan);
  color: var(--color-bg-900);
  box-shadow: var(--glow-cyan-sm);
  transition: transform var(--dur-fast) var(--ease-soft), box-shadow var(--dur-fast) var(--ease-soft);
}
.product-card__cart svg { width: 22px; height: 22px; }
.product-card__cart:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan-md); }
.product-card__cart.is-added { animation: cartAdded 600ms var(--ease-soft); }
@keyframes cartAdded {
  0%, 100% { transform: scale(1); }
  40% { transform: scale(1.2); }
}
.product-card--featured .product-card__cart {
  background: var(--gradient-copper);
  box-shadow: var(--glow-copper-sm);
}

/* Acciones inferiores: ver equipo completo (full-width) + comparar */
.product-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-hairline);
}
/* Botón full-width con borde luminoso (estilo LO QUIERO) */
.product-card__details {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-tech);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(var(--rgb-bg-900), 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}
.product-card__details::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1.5px;
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, #26d5ff, var(--color-blue) 60%, #4a9eff);
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
.product-card__details svg { width: 18px; height: 18px; transition: transform var(--dur-base) var(--ease-soft); }
.product-card__details:hover {
  background: rgba(var(--rgb-cyan), 0.10);
  box-shadow: 0 0 20px rgba(var(--rgb-cyan), 0.3);
}
.product-card__details:hover svg { transform: translateX(4px); }
/* Comparar: más discreto, debajo */
.product-card__compare {
  align-self: center;
  font-size: 0.76rem;
  color: var(--color-muted);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  transition: color var(--dur-fast) var(--ease-soft);
}
.product-card__compare:hover { color: var(--color-cyan); }
.product-card__compare.is-active { color: var(--color-cyan); }
/* Botón destacado (17 Pro Max): borde cobre */
.product-card--featured .product-card__details::before {
  background: linear-gradient(120deg, #ff9a4d, var(--color-copper) 60%, #ffb877);
}
.product-card--featured .product-card__details:hover {
  background: rgba(var(--rgb-copper), 0.10);
  box-shadow: 0 0 20px rgba(var(--rgb-copper), 0.3);
}
.product-card__compare.shake { animation: shake 400ms; }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* Responsive del catálogo */
@media (max-width: 767px) {
  .catalog__grid { grid-template-columns: 1fr; }
  .catalog__head { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   13. VIDEO SHOWCASE (pieza de marca bajo el catálogo)
   ============================================================ */
.showcase {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-4xl);
  text-align: center;
}
.showcase__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}
/* Eyebrow del showcase con más identidad: más grande, blanco + cyan, glow */
.showcase__eyebrow {
  text-align: center;
  font-size: clamp(0.9rem, 0.7rem + 0.6vw, 1.15rem);
  letter-spacing: 0.34em;
  color: #fff;                       /* base blanca */
  margin-bottom: var(--space-lg);    /* más separación del título */
  text-shadow: 0 0 18px rgba(var(--rgb-cyan), 0.55),
               0 0 6px rgba(var(--rgb-cyan), 0.4);
}
/* "RENCELL" en cyan dentro del eyebrow */
.showcase__eyebrow .accent { color: var(--color-cyan); }
.showcase__title { margin-bottom: var(--space-2xl); }
/* Contenedor del video (fondo oscuro de origen, se funde con la web) */
.showcase__video-wrap {
  position: relative;
  width: min(440px, 84vw);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(var(--rgb-cyan), 0.2);
}
/* Halo cyan detrás del video */
.showcase__video-wrap::before {
  content: "";
  position: absolute;
  inset: -25%;
  background: radial-gradient(ellipse at center,
    rgba(var(--rgb-cyan), 0.18), transparent 65%);
  pointer-events: none;
  z-index: -1;
}
.showcase__video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
}

/* ============================================================
   14. MODAL FICHA DETALLADA (Fase 3)
   ============================================================ */
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-soft),
              visibility var(--dur-base) var(--ease-soft);
}
.product-modal.is-open { opacity: 1; visibility: visible; }
.product-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(1, 4, 9, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.product-modal__dialog {
  position: relative;
  width: min(1100px, 100%);
  max-height: 92vh;
  background: linear-gradient(160deg, var(--color-bg-800), var(--color-bg-900));
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(var(--rgb-cyan), 0.2);
  overflow: hidden;
  transform: scale(0.96) translateY(10px);
  transition: transform var(--dur-base) var(--ease-out);
}
/* Fondo galáctico: nebulosa animada (degradados de color en movimiento lento) */
.product-modal__dialog::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 25%, rgba(var(--rgb-cyan), 0.14), transparent 60%),
    radial-gradient(ellipse 45% 45% at 80% 30%, rgba(var(--rgb-blue), 0.16), transparent 60%),
    radial-gradient(ellipse 40% 40% at 65% 80%, rgba(var(--rgb-copper), 0.10), transparent 60%),
    radial-gradient(ellipse 50% 50% at 30% 75%, rgba(var(--rgb-cyan), 0.08), transparent 60%);
  animation: nebula 24s ease-in-out infinite;
  pointer-events: none;
}
@keyframes nebula {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(3%, -2%) scale(1.08); }
  66% { transform: translate(-2%, 3%) scale(1.04); }
}
/* Fondo galáctico: campo de estrellas (puntos que parpadean) */
.product-modal__dialog::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,0.8), transparent),
    radial-gradient(1px 1px at 28% 42%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 45% 12%, rgba(var(--rgb-cyan),0.9), transparent),
    radial-gradient(1px 1px at 62% 33%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 78% 55%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 88% 22%, rgba(var(--rgb-cyan),0.8), transparent),
    radial-gradient(1px 1px at 15% 68%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 35% 82%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 55% 72%, rgba(var(--rgb-copper),0.7), transparent),
    radial-gradient(1px 1px at 72% 88%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.5px 1.5px at 92% 78%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 5% 45%, rgba(255,255,255,0.5), transparent);
  animation: twinkle 5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}
.product-modal.is-open .product-modal__dialog { transform: scale(1) translateY(0); }
/* El contenido va sobre el fondo galáctico */
.product-modal__content { position: relative; z-index: 1; }
.product-modal__close {
  position: absolute; top: var(--space-md); right: var(--space-md);
  z-index: 3;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-bg-900), 0.6);
  color: #fff;
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  transition: all var(--dur-fast) var(--ease-soft);
}
.product-modal__close svg { width: 22px; height: 22px; }
.product-modal__close:hover { background: rgba(var(--rgb-cyan), 0.15); box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.5); }
.product-modal__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-height: 92vh;
  overflow-y: auto;
}

/* Galería (columna izquierda) */
.modal-gallery {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  background: radial-gradient(ellipse at 50% 30%, rgba(var(--rgb-cyan), 0.06), transparent 70%);
  position: sticky; top: 0;
  z-index: 1;
}
.modal-gallery__main {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-lg);
}
.modal-badge {
  position: absolute; top: 0; left: 0;
  font-family: var(--font-tech);
  font-size: 0.7rem; font-weight: var(--fw-semibold);
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-copper), 0.18);
  color: var(--color-copper);
  box-shadow: inset 0 0 0 1px rgba(var(--rgb-copper), 0.5);
}
.modal-gallery__img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.5));
  transition: opacity 300ms var(--ease-soft);
}
/* Microinteracción de apertura: la imagen entra con escala + fade (continuidad) */
.product-modal.is-open .modal-gallery__img {
  animation: modalImgIn 500ms var(--ease-out);
}
@keyframes modalImgIn {
  0% { opacity: 0; transform: scale(0.82) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
/* La info entra deslizando suave desde la derecha */
.product-modal.is-open .modal-info > * {
  animation: modalInfoIn 500ms var(--ease-out) backwards;
}
.product-modal.is-open .modal-info > *:nth-child(1) { animation-delay: 0.05s; }
.product-modal.is-open .modal-info > *:nth-child(2) { animation-delay: 0.10s; }
.product-modal.is-open .modal-info > *:nth-child(3) { animation-delay: 0.15s; }
.product-modal.is-open .modal-info > *:nth-child(4) { animation-delay: 0.20s; }
.product-modal.is-open .modal-info > *:nth-child(n+5) { animation-delay: 0.25s; }
@keyframes modalInfoIn {
  0% { opacity: 0; transform: translateX(20px); }
  100% { opacity: 1; transform: translateX(0); }
}
.modal-gallery__thumbs {
  display: flex; gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}
.modal-gallery__thumb {
  width: 64px; height: 64px;
  border-radius: var(--radius-md);
  padding: 6px;
  background: rgba(var(--rgb-bg-900), 0.5);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-soft);
}
.modal-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; }
.modal-gallery__thumb:hover { box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.4); }
.modal-gallery__thumb.is-active { box-shadow: inset 0 0 0 2px var(--color-cyan); }

/* Info (columna derecha) */
.modal-info {
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.modal-info__brand {
  font-family: var(--font-tech);
  font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--color-cyan);
}
.modal-info__name {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  font-weight: var(--fw-bold);
  color: #fff;
  line-height: 1.1;
}
.modal-info__condition { color: var(--color-muted); font-size: 0.9rem; }
.modal-info__rating { display: flex; align-items: center; gap: var(--space-xs); color: var(--color-muted); font-size: 0.85rem; margin: var(--space-xs) 0; }

.modal-info__price {
  display: flex; flex-direction: column;
  margin: var(--space-md) 0;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}
.modal-info__price-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); }
.modal-info__price-value {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: var(--fw-bold);
  color: #fff;
}
.modal-info--featured .modal-info__price-value { color: var(--color-copper); }

.modal-info__section-label { font-size: 0.8rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-xs); display: block; }
.modal-colors { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.modal-color {
  display: flex; align-items: center; gap: 8px;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-bg-900), 0.4);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-soft);
}
.modal-color__dot { width: 16px; height: 16px; border-radius: 50%; background: var(--swatch); box-shadow: inset 0 0 0 1px rgba(var(--rgb-white), 0.2); }
.modal-color__name { font-size: 0.85rem; color: var(--color-white); }
.modal-color:hover { box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.4); }
.modal-color.is-active { box-shadow: inset 0 0 0 2px var(--color-cyan); }

.modal-info__actions { display: flex; gap: var(--space-sm); margin: var(--space-md) 0; }
.modal-add-cart { flex: 1; }
.modal-fav {
  width: 54px; height: 54px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(var(--rgb-bg-900), 0.5);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  transition: all var(--dur-fast) var(--ease-soft);
}
.modal-fav svg { width: 24px; height: 24px; fill: none; stroke: var(--color-muted); stroke-width: 2; }
.modal-fav:hover { box-shadow: inset 0 0 0 1px rgba(var(--rgb-copper), 0.5); }
.modal-fav.is-active svg { fill: var(--color-copper); stroke: var(--color-copper); }

/* Botón WhatsApp */
.modal-whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 0.9rem;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
  font-family: var(--font-tech);
  font-size: 0.9rem; font-weight: var(--fw-semibold);
  letter-spacing: 0.05em; text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(37, 211, 102, 0.4);
  transition: all var(--dur-fast) var(--ease-soft);
}
.modal-whatsapp svg { width: 22px; height: 22px; }
.modal-whatsapp:hover { background: rgba(37, 211, 102, 0.2); box-shadow: inset 0 0 0 1px rgba(37, 211, 102, 0.7); }

/* Especificaciones */
.modal-specs { margin-top: var(--space-lg); }
.modal-specs__title {
  font-family: var(--font-tech);
  font-size: 0.95rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-hairline);
}
.modal-specs__grid { display: flex; flex-direction: column; gap: var(--space-sm); }
.modal-spec { display: flex; align-items: center; gap: var(--space-md); }
.modal-spec__icon {
  width: 46px; height: 46px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  /* Fondo glassmorphism con profundidad: degradado + brillo interior */
  background: linear-gradient(145deg,
    rgba(var(--rgb-cyan), 0.16),
    rgba(10, 24, 40, 0.6) 55%,
    rgba(6, 14, 26, 0.8));
  box-shadow:
    inset 0 1px 0 rgba(var(--rgb-cyan), 0.35),
    inset 0 0 12px rgba(var(--rgb-cyan), 0.12),
    inset 0 0 0 1px rgba(var(--rgb-cyan), 0.25),
    0 4px 12px rgba(0, 0, 0, 0.4),
    0 0 16px rgba(var(--rgb-cyan), 0.1);
  transition: box-shadow var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-soft);
}
.modal-spec:hover .modal-spec__icon {
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(var(--rgb-cyan), 0.5),
    inset 0 0 16px rgba(var(--rgb-cyan), 0.2),
    inset 0 0 0 1px rgba(var(--rgb-cyan), 0.4),
    0 6px 16px rgba(0, 0, 0, 0.5),
    0 0 22px rgba(var(--rgb-cyan), 0.22);
}
.modal-spec__icon svg {
  width: 24px; height: 24px;
  color: #7fe3ff;
  filter: drop-shadow(0 0 4px rgba(var(--rgb-cyan), 0.5));
}
.modal-spec__text { display: flex; flex-direction: column; }
.modal-spec__label { font-size: 0.75rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.modal-spec__value { font-size: 0.9rem; color: var(--color-white); }

/* Responsive del modal */
@media (max-width: 860px) {
  .product-modal__content { grid-template-columns: 1fr; }
  .modal-gallery { position: relative; }
}

/* ============================================================
   15. METEOROS / ESTRELLAS FUGACES (fondo del modal)
   ============================================================ */
/* Contenedor de meteoros dentro del dialog */
.product-modal__meteors {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.meteor {
  position: absolute;
  top: -10%;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #bff4ff;
  box-shadow: 0 0 8px 2px rgba(var(--rgb-cyan), 0.8);
  opacity: 0;
}
/* La estela del meteoro (línea que se desvanece detrás) */
.meteor::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 120px;
  height: 1.5px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(var(--rgb-cyan), 0.9), transparent);
  filter: drop-shadow(0 0 4px rgba(var(--rgb-cyan), 0.6));
}
/* Animación: cruza en diagonal descendente. La duración total incluye la
   espera (el meteoro solo es visible una fracción del ciclo), para espaciarlos
   ~7s entre sí sin solaparse. */
@keyframes meteorFall {
  0% { opacity: 0; transform: translate(0, 0) rotate(28deg); }
  1% { opacity: 1; }
  6% { opacity: 1; }
  7% { opacity: 0; transform: translate(-420px, 760px) rotate(28deg); }
  100% { opacity: 0; transform: translate(-420px, 760px) rotate(28deg); }
}
/* 4 meteoros, cada uno con ciclo de ~28s pero desfasados 7s → uno cruza cada ~7s.
   Posiciones variadas para que no sea repetitivo. */
.meteor:nth-child(1) { left: 82%; animation: meteorFall 28s linear infinite; animation-delay: 0s; }
.meteor:nth-child(2) { left: 60%; animation: meteorFall 28s linear infinite; animation-delay: 7s; }
.meteor:nth-child(3) { left: 94%; animation: meteorFall 28s linear infinite; animation-delay: 14s; }
.meteor:nth-child(4) { left: 70%; animation: meteorFall 28s linear infinite; animation-delay: 21s; }

/* ============================================================
   16. BENEFICIOS / POR QUÉ RENCELL
   ============================================================ */
.benefits {
  position: relative;
  padding: var(--space-4xl) 0;
}
.benefits__head {
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.benefits__head .section-eyebrow { text-align: center; }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}
.benefit-card {
  position: relative;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(10, 22, 38, 0.5), rgba(6, 14, 26, 0.35));
  text-align: center;
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}
.benefit-card::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(var(--rgb-cyan), 0.3), rgba(var(--rgb-white), 0.04) 55%, rgba(var(--rgb-cyan), 0.1));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 0 26px rgba(var(--rgb-cyan), 0.12);
}
.benefit-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 60px; height: 60px;
  margin-bottom: var(--space-md);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(var(--rgb-cyan), 0.16), rgba(10, 24, 40, 0.6) 55%, rgba(6, 14, 26, 0.8));
  box-shadow: inset 0 1px 0 rgba(var(--rgb-cyan), 0.35), inset 0 0 0 1px rgba(var(--rgb-cyan), 0.25), 0 4px 12px rgba(0, 0, 0, 0.4);
}
.benefit-card__icon svg { width: 30px; height: 30px; color: #7fe3ff; filter: drop-shadow(0 0 4px rgba(var(--rgb-cyan), 0.5)); }
.benefit-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: var(--fw-semibold);
  color: #fff; margin-bottom: var(--space-sm);
}
.benefit-card__text { color: var(--color-muted); font-size: 0.9rem; line-height: var(--lh-normal); }

/* ============================================================
   17. MARCAS
   ============================================================ */
.brands {
  position: relative;
  padding: var(--space-3xl) 0;
  text-align: center;
}
.brands__inner { display: flex; flex-direction: column; align-items: center; }
.brands__inner .section-eyebrow { text-align: center; }
.brands__text {
  color: var(--color-muted);
  max-width: 52ch;
  margin: var(--space-md) auto var(--space-xl);
  line-height: var(--lh-normal);
}
.brands__logos {
  display: flex; align-items: center; justify-content: center;
  gap: var(--space-lg); flex-wrap: wrap;
}
.brands__logo {
  display: inline-flex; align-items: center; gap: 10px;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-family: var(--font-tech);
  font-size: 1rem; letter-spacing: 0.08em;
}
.brands__logo--active {
  color: #fff;
  padding: var(--space-lg) calc(var(--space-xl) * 1.4);
  font-size: 1.35rem; letter-spacing: 0.1em;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(var(--rgb-cyan), 0.12), rgba(var(--rgb-cyan), 0.03));
  box-shadow:
    inset 0 0 0 2px rgba(var(--rgb-cyan), 0.65),
    0 0 28px rgba(var(--rgb-cyan), 0.22),
    0 0 0 1px rgba(var(--rgb-cyan), 0.15);
}
.brands__logo--active svg { width: 42px; height: 42px; }
.brands__logo--soon {
  color: var(--color-muted);
  padding: 0.5rem 1rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  opacity: 0.55;
}

/* ============================================================
   18. CTA FINAL
   ============================================================ */
.cta {
  position: relative;
  padding: var(--space-4xl) 0;
}
.cta__inner {
  position: relative;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(10, 24, 40, 0.6), rgba(6, 14, 26, 0.4));
  overflow: hidden;
}
.cta__inner::before {
  content: "";
  position: absolute; inset: 0;
  padding: 1.5px;
  border-radius: var(--radius-xl);
  background: linear-gradient(130deg, rgba(var(--rgb-cyan), 0.4), rgba(var(--rgb-copper), 0.2) 55%, rgba(var(--rgb-cyan), 0.3));
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}
.cta__glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 60%; height: 120%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(var(--rgb-cyan), 0.12), transparent 60%);
  pointer-events: none;
}
.cta__inner .section-eyebrow { text-align: center; position: relative; }
.cta__title {
  position: relative;
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 1.3rem + 2vw, 3rem);
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-md);
}
.cta__text {
  position: relative;
  color: var(--color-muted);
  max-width: 52ch;
  margin: 0 auto var(--space-xl);
  line-height: var(--lh-normal);
}
.cta__actions { position: relative; display: inline-flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.cta__btn { cursor: pointer; }
/* Selector de números de WhatsApp */
.wa-numbers {
  display: flex; flex-direction: column; gap: var(--space-sm);
  width: 100%;
  animation: waNumbersIn 300ms var(--ease-out);
}
.wa-numbers[hidden] { display: none; }
@keyframes waNumbersIn {
  0% { opacity: 0; transform: translateY(-8px); }
  100% { opacity: 1; transform: translateY(0); }
}
.wa-numbers__item {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.12);
  color: #25D366;
  font-family: var(--font-display);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 1rem; letter-spacing: 0.02em;
  box-shadow: inset 0 0 0 1px rgba(37, 211, 102, 0.4);
  transition: all var(--dur-fast) var(--ease-soft);
}
.wa-numbers__item svg { width: 20px; height: 20px; }
.wa-numbers__item:hover { background: rgba(37, 211, 102, 0.2); box-shadow: inset 0 0 0 1px rgba(37, 211, 102, 0.7); }

/* ============================================================
   19. FOOTER
   ============================================================ */
.site-footer {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-xl);
  background: linear-gradient(180deg, transparent, rgba(3, 8, 15, 0.6));
  border-top: 1px solid var(--border-hairline);
}
.site-footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1.2fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.site-footer__logo { height: 52px; width: auto; margin-bottom: var(--space-md); filter: drop-shadow(0 0 14px rgba(var(--rgb-cyan), 0.4)); }
.site-footer__tagline { color: var(--color-muted); font-size: 0.9rem; line-height: var(--lh-normal); max-width: 34ch; margin-bottom: var(--space-lg); }
.site-footer__social { display: flex; gap: var(--space-sm); }
.site-footer__social-link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  color: var(--color-muted);
  background: rgba(var(--rgb-bg-900), 0.5);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
  transition: all var(--dur-fast) var(--ease-soft);
}
.site-footer__social-link svg { width: 20px; height: 20px; }
.site-footer__social-link:hover { color: var(--color-cyan); box-shadow: inset 0 0 0 1px rgba(var(--rgb-cyan), 0.5); transform: translateY(-2px); }
.site-footer__title {
  font-family: var(--font-tech);
  font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: #fff; margin-bottom: var(--space-md);
}
.site-footer__col { display: flex; flex-direction: column; gap: var(--space-sm); }
.site-footer__link { color: var(--color-muted); font-size: 0.9rem; transition: color var(--dur-fast) var(--ease-soft); }
.site-footer__link:hover { color: var(--color-cyan); }
.site-footer__link--static { cursor: default; }
.site-footer__link--static:hover { color: var(--color-muted); }
.site-footer__note { color: var(--color-cyan); font-size: 0.78rem; opacity: 0.8; margin-top: 4px; }
.site-footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-hairline);
}
.site-footer__copy { color: var(--color-muted); font-size: 0.85rem; }
.site-footer__legal { display: flex; gap: var(--space-lg); flex-wrap: wrap; }
.site-footer__legal-link { color: var(--color-muted); font-size: 0.82rem; transition: color var(--dur-fast) var(--ease-soft); }
.site-footer__legal-link:hover { color: var(--color-cyan); }

@media (max-width: 860px) {
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   OCULTAR (SOLO VISUAL) — no borra lógica, solo la esconde.
   Iconos del navbar (buscar, cuenta, favoritos, carrito),
   carrito completo, favoritos y comparar de las tarjetas, y
   las acciones de carrito/favorito del modal.
   Para reactivar cualquiera, quita su selector de este bloque.
   ============================================================ */
.icon-group,               /* 4 iconos del navbar + sus badges */
.product-card__cart,       /* botón carrito flotante en tarjeta */
.product-card__fav,        /* corazón favorito en tarjeta */
.product-card__compare,    /* botón comparar en tarjeta */
.modal-info__actions {     /* fila carrito + favorito del modal */
  display: none !important;
}