/**
 * MultiScreen Video Studio (v2.9.332) - Official Landing Page Styles
 * Estándar Visual: Cinema Obsidian & Frosted Glass 2026
 * Pure Vanilla CSS3 · WCAG AAA · Zero Dependencies · Fully Responsive (360px - 4K)
 */

/* ==========================================================================
   1. DESIGN TOKENS & CSS VARIABLES (:root)
   ========================================================================== */
:root {
  /* Obsidian Dark Cinema Base */
  --bg-obsidian-950: #07080B;
  --bg-obsidian-900: #0D0F14;
  --color-obsidian-950: #07080B; /* Alias de compatibilidad */
  --color-obsidian-900: #0D0F14; /* Alias de compatibilidad */
  --surface-card: #121620;
  --surface-elevated: #181E2B;
  --surface-hover: #1E2536;

  /* Frosted Glass Translúcido 2026 */
  --surface-frosted: rgba(22, 26, 36, 0.88);
  --surface-frosted-nav: rgba(13, 15, 20, 0.75);
  --surface-frosted-card: rgba(18, 22, 32, 0.85);
  --surface-frosted-pill: rgba(255, 255, 255, 0.06);
  --surface-frosted-highlight: rgba(255, 255, 255, 0.03);

  /* Bordes Especulares de 1px */
  --border-specular-12: 1px solid rgba(255, 255, 255, 0.12);
  --border-specular-06: 1px solid rgba(255, 255, 255, 0.06);
  --border-specular-20: 1px solid rgba(255, 255, 255, 0.20);
  --border-neon-cyan: 1px solid rgba(0, 229, 255, 0.40);
  --border-neon-emerald: 1px solid rgba(0, 230, 118, 0.40);
  --border-amber-gold: 1px solid rgba(255, 213, 79, 0.40);
  --border-neon-purple: 1px solid rgba(213, 0, 249, 0.40);

  /* Acentos Neón Multifunción */
  --color-neon-cyan: #00E5FF;
  --color-neon-cyan-glow: rgba(0, 229, 255, 0.28);
  --color-neon-emerald: #00E676;
  --color-neon-emerald-glow: rgba(0, 230, 118, 0.28);
  --color-amber-gold: #FFD54F;
  --color-amber-gold-glow: rgba(255, 213, 79, 0.28);
  --color-neon-purple: #D500F9;
  --color-neon-purple-glow: rgba(213, 0, 249, 0.28);
  --color-neon-coral: #FF5252;
  --color-neon-coral-glow: rgba(255, 82, 82, 0.28);

  /* Jerarquía de Texto de Alto Contraste */
  --text-primary: #F0F4FC;
  --text-secondary: #9BA3B8;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  /* Tipografía Fluida & Monoespaciada */
  --font-system: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --text-display: clamp(2.4rem, 5vw + 1rem, 4.25rem);
  --text-h1: clamp(2rem, 4vw + 0.8rem, 3.4rem);
  --text-h2: clamp(1.75rem, 3.2vw + 0.5rem, 2.65rem);
  --text-h3: clamp(1.25rem, 2vw + 0.3rem, 1.75rem);
  --text-body: clamp(0.95rem, 0.4vw + 0.85rem, 1.05rem);
  --text-small: clamp(0.8rem, 0.3vw + 0.75rem, 0.9rem);
  --text-micro: 0.75rem;

  /* Radios de Curvatura */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Sombras y Resplandores Suaves */
  --shadow-obsidian-subtle: 0 4px 20px rgba(0, 0, 0, 0.45);
  --shadow-obsidian-elevated: 0 12px 36px rgba(0, 0, 0, 0.65);
  --shadow-glow-cyan: 0 0 25px rgba(0, 229, 255, 0.30);
  --shadow-glow-emerald: 0 0 25px rgba(0, 230, 118, 0.30);
  --shadow-glow-amber: 0 0 25px rgba(255, 213, 79, 0.30);
  --shadow-glow-purple: 0 0 25px rgba(213, 0, 249, 0.30);

  /* Transiciones Suaves */
  --transition-fast: 0.16s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Ancho Máximo Centralizado */
  --container-max-width: 1440px;
}

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

html {
  font-family: var(--font-system);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-obsidian-950);
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  width: 100%;
  max-width: 100vw;
  min-height: 100vh;
  background-color: var(--bg-obsidian-950);
  background-image: 
    radial-gradient(ellipse 90% 50% at 50% -10%, rgba(0, 229, 255, 0.07), transparent 70%),
    radial-gradient(ellipse 80% 40% at 90% 40%, rgba(213, 0, 249, 0.05), transparent 60%),
    radial-gradient(ellipse 70% 35% at 10% 80%, rgba(0, 230, 118, 0.04), transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background-color: var(--color-neon-cyan);
  color: #05070B;
}

/* Accesibilidad Focus Ring */
:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

/* ==========================================================================
   3. LAYOUT, CONTENEDORES Y TIPOGRAFÍA DE SECCIÓN
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 3.5vw, 2.5rem);
  padding-right: clamp(1rem, 3.5vw, 2.5rem);
}

.section {
  position: relative;
  padding-top: clamp(4rem, 7vw, 6.5rem);
  padding-bottom: clamp(4rem, 7vw, 6.5rem);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-neon-cyan);
  padding: 0.35rem 0.85rem;
  background-color: rgba(0, 229, 255, 0.08);
  border: var(--border-neon-cyan);
  border-radius: var(--radius-pill);
  margin-bottom: 1.15rem;
}

.section-title {
  font-size: var(--text-h2);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: var(--text-body);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-left: auto;
  margin-right: auto;
}

/* Gradientes de Texto Neón */
.text-gradient-cyan {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--color-neon-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-emerald {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--color-neon-emerald) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--color-neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--color-amber-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   4. COMPONENTES Y BOTONES CINEMÁTICOS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.65rem;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn-primary, .btn-neon-cyan {
  background-color: var(--color-neon-cyan);
  color: #05070A;
  box-shadow: 0 4px 20px var(--color-neon-cyan-glow);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-primary:hover, .btn-neon-cyan:hover {
  background-color: #33EBFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 229, 255, 0.5);
  color: #000000;
}

.btn-emerald, .btn-neon-emerald {
  background-color: var(--color-neon-emerald);
  color: #050A06;
  box-shadow: 0 4px 20px var(--color-neon-emerald-glow);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-emerald:hover, .btn-neon-emerald:hover {
  background-color: #33EB91;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 230, 118, 0.5);
}

.btn-secondary, .btn-glass {
  background-color: var(--surface-frosted-pill);
  color: var(--text-primary);
  border: var(--border-specular-12);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover, .btn-glass:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-google-play {
  background-color: #0E121B;
  color: var(--text-primary);
  border: var(--border-specular-12);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-obsidian-subtle);
}

.btn-google-play:hover {
  border-color: var(--color-neon-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-cyan);
}

/* Badges y Pastillas */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  font-size: var(--text-micro);
  font-weight: 700;
  border-radius: var(--radius-pill);
  line-height: 1;
  white-space: nowrap;
}

.badge-cyan {
  background-color: rgba(0, 229, 255, 0.12);
  color: var(--color-neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.35);
}

.badge-emerald {
  background-color: rgba(0, 230, 118, 0.12);
  color: var(--color-neon-emerald);
  border: 1px solid rgba(0, 230, 118, 0.35);
}

.badge-gold {
  background-color: rgba(255, 213, 79, 0.12);
  color: var(--color-amber-gold);
  border: 1px solid rgba(255, 213, 79, 0.35);
}

.badge-purple {
  background-color: rgba(213, 0, 249, 0.12);
  color: var(--color-neon-purple);
  border: 1px solid rgba(213, 0, 249, 0.35);
}

.badge-coral {
  background-color: rgba(255, 82, 82, 0.12);
  color: var(--color-neon-coral);
  border: 1px solid rgba(255, 82, 82, 0.35);
}

/* Tarjeta Frosted Glass Genérica */
.frosted-card {
  background-color: var(--surface-card);
  background-color: var(--surface-frosted-card);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: var(--border-specular-12);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  box-shadow: var(--shadow-obsidian-subtle);
  transition: all var(--transition-normal);
}

.frosted-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
  box-shadow: var(--shadow-obsidian-elevated);
}

/* ==========================================================================
   5. SECCIÓN 1: NAVBAR FLOTANTE FROSTED GLASS
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.85rem 0;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), padding var(--transition-normal);
}

.navbar-frosted {
  background-color: var(--surface-frosted-nav);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: var(--border-specular-06);
  border-radius: var(--radius-xl);
  padding: 0.65rem clamp(1rem, 2vw, 1.75rem);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.35));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.08);
  filter: drop-shadow(0 0 16px rgba(0, 229, 255, 0.65));
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.40));
  transition: transform var(--transition-fast), filter var(--transition-fast);
  flex-shrink: 0;
}

.brand-icon:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 0 18px rgba(0, 229, 255, 0.65));
}

.brand-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-weight: 800;
  font-size: 1rem;
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.version-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  background-color: rgba(0, 229, 255, 0.1);
  color: var(--color-neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: var(--radius-pill);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-neon-cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-cta-btn {
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
}

/* Botón Hamburguesa Móvil */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 36px;
  height: 36px;
  padding: 6px;
  background-color: var(--surface-frosted-pill);
  border: var(--border-specular-12);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================================================
   6. SECCIÓN 2: HERO PRINCIPAL CINEMÁTICO (ABOVE THE FOLD)
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(86px + 2rem);
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3.5rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.hero-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.45rem 1.15rem 0.45rem 0.55rem;
  background: rgba(18, 22, 32, 0.85);
  border: var(--border-specular-12);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  margin-bottom: 1.25rem;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-brand-lockup:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.18);
}

.hero-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0, 229, 255, 0.45));
  border-radius: 11px;
  flex-shrink: 0;
}

.hero-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.hero-brand-text .brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero-brand-text .brand-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 600;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
  padding: 0.22rem 0.65rem;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.30);
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-kicker-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 0.95rem;
  background-color: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-pill);
  margin-bottom: 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-neon-emerald);
  animation: pulseNeon 2s infinite;
}

@keyframes pulseNeon {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(2rem, 3.6vw + 0.4rem, 3.65rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.35rem;
  color: #FFFFFF;
  overflow-wrap: break-word;
  word-break: normal;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.hero-social-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  width: 100%;
  max-width: 100%;
  margin-top: clamp(2.5rem, 4.5vw, 3.75rem);
  gap: 1rem 1.5rem;
  padding: 1rem clamp(1.25rem, 2.5vw, 2.75rem);
  background: rgba(18, 22, 32, 0.75);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: var(--border-specular-06);
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  box-sizing: border-box;
  position: relative;
  z-index: 5;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.proof-stars {
  color: var(--color-amber-gold);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.proof-divider {
  width: 1px;
  height: 18px;
  background-color: rgba(255, 255, 255, 0.12);
  flex-shrink: 0;
}

/* Living Room Cinemático con Smart TV 75" Ambilight */
.hero-visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.living-room-container {
  position: relative;
  width: 100%;
  max-width: 590px;
  perspective: 1200px;
  margin-right: 1.25rem;
  padding-bottom: 1.25rem;
}

.tv-frame-75 {
  position: relative;
  background: linear-gradient(145deg, #1C2028 0%, #0A0C10 60%, #050709 100%);
  border-radius: 22px;
  padding: 7px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 
    inset 0 1px 1px rgba(255, 255, 255, 0.3),
    0 25px 60px rgba(0, 0, 0, 0.85),
    0 0 70px rgba(0, 229, 255, 0.2),
    0 0 120px rgba(213, 0, 249, 0.12);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.tv-frame-75:hover {
  transform: translateY(-4px) rotateX(1deg);
  box-shadow: 
    0 30px 70px rgba(0, 0, 0, 0.9),
    0 0 100px rgba(0, 229, 255, 0.35),
    0 0 180px rgba(213, 0, 249, 0.25);
}

.tv-screen {
  position: relative;
  background-color: #030406;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.tv-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Visual Simulador Multiview HUD sobre Video Real */
.multiview-simulation {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2px;
  background-color: transparent;
  padding: 0;
  pointer-events: none;
}

.sim-cell {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sim-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 7px;
  background-color: rgba(7, 9, 14, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 5px;
  color: var(--color-neon-cyan);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.sim-fps {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 6px;
  background-color: rgba(7, 9, 14, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 230, 118, 0.35);
  color: var(--color-neon-emerald);
  border-radius: 5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   IPHONE PRO COMPANION MOCKUP (DISEÑO TITANIO CON DYNAMIC ISLAND)
   ========================================================================== */
.iphone-companion-mockup,
.phone-companion-mockup {
  position: absolute;
  bottom: -16px;
  right: -20px;
  width: clamp(100px, 10.5vw, 128px);
  aspect-ratio: 9 / 18.8;
  z-index: 4;
  transform: rotate(-3deg);
  transition: transform var(--transition-normal), filter var(--transition-normal);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.92)) drop-shadow(0 0 20px rgba(0, 229, 255, 0.25));
}

.iphone-companion-mockup:hover,
.phone-companion-mockup:hover {
  transform: rotate(0deg) scale(1.05) translateY(-4px);
  filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.96)) drop-shadow(0 0 30px rgba(0, 229, 255, 0.4));
}

/* Chasis de Titanio Oscuro iPhone 15/16 Pro */
.iphone-chassis {
  position: relative;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #383D48 0%, #1A1D24 40%, #0D0F14 100%);
  border-radius: 20px;
  padding: 4px;
  box-shadow: 
    inset 0 1px 1.5px rgba(255, 255, 255, 0.4),
    inset 0 -1.5px 2px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
}

/* Pantalla OLED de Borde a Borde sin marcos celestes */
.iphone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background-color: #000;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
}

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

/* Dynamic Island */
.dynamic-island {
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  width: 30%;
  height: 11px;
  background-color: #000;
  border-radius: 12px;
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 4px;
  box-shadow: 0 0 2px rgba(255, 255, 255, 0.15), inset 0 0 3px rgba(0, 0, 0, 0.95);
}

.island-camera {
  width: 3.5px;
  height: 3.5px;
  background: radial-gradient(circle, #0F172A 30%, #020617 100%);
  border-radius: 50%;
  border: 0.5px solid rgba(255, 255, 255, 0.2);
}

/* Barra de Inicio (Home Indicator) */
.home-indicator {
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 36%;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.65);
  border-radius: 2px;
  z-index: 6;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

/* Botones Físicos Laterales iPhone */
.iphone-btn-action,
.iphone-btn-vol-up,
.iphone-btn-vol-down,
.iphone-btn-power {
  position: absolute;
  background-color: #242831;
  border-radius: 2px;
  z-index: 0;
}

.iphone-btn-action {
  left: -2px;
  top: 18%;
  width: 2px;
  height: 10px;
}

.iphone-btn-vol-up {
  left: -2px;
  top: 25%;
  width: 2px;
  height: 16px;
}

.iphone-btn-vol-down {
  left: -2px;
  top: 34%;
  width: 2px;
  height: 16px;
}

.iphone-btn-power {
  right: -2px;
  top: 26%;
  width: 2px;
  height: 24px;
}

/* ==========================================================================
   7. SECCIÓN 3: CINTA DE MÉRICAS Y PODER TÉCNICO
   ========================================================================== */
.metrics-ticker {
  background-color: var(--bg-obsidian-900);
  border-top: var(--border-specular-06);
  border-bottom: var(--border-specular-06);
  padding: clamp(2rem, 3.5vw, 3.5rem) 0;
  position: relative;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(1rem, 2vw, 2rem);
  text-align: center;
}

.metric-card {
  padding: 1.25rem 0.75rem;
  background-color: var(--surface-card);
  border: var(--border-specular-06);
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.18);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.metric-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.2rem;
}

.metric-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   8. SECCIÓN 4: SHOWCASE BENTO INTERACTIVO 2026 (MOBILE TRENDING)
   Grilla asimétrica editorial de 12 columnas con carrusel horizontal táctil,
   widgets interactivos nativos (swatches, slider de opacidad, hud) y cero botones redundantes.
   ========================================================================== */
.bento-section {
  position: relative;
  overflow: hidden;
}

/* Cabecera ampliada para contener chips de categorías en una sola fila cuando hay espacio */
.bento-section .section-header {
  max-width: 1040px;
}

/* Selector de Categorías (Pills de Navegación Rápida en Fila Única) */
.bento-nav-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem auto 0;
  max-width: 100%;
}

.bento-nav-chip {
  background: rgba(255, 255, 255, 0.04);
  border: var(--border-specular-06);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bento-nav-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
}

.bento-nav-chip.is-active {
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--color-neon-cyan);
  color: var(--color-neon-cyan);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.25);
}

/* Grilla Bento Asimétrica de 12 Columnas */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1rem, 1.8vw, 1.5rem);
  margin-top: 2rem;
}

/* Tarjeta Base Bento */
.bento-card {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: linear-gradient(165deg, rgba(16, 21, 30, 0.88) 0%, rgba(10, 13, 19, 0.96) 100%);
  border: var(--border-specular-12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-obsidian-subtle);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: var(--shadow-obsidian-elevated), 0 0 35px rgba(0, 229, 255, 0.12);
}

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

/* Proporciones de Columna en Escritorio (>= 1024px) */
@media (min-width: 1024px) {
  .bento-hero-card {
    grid-column: span 8;
  }
  .bento-card-md {
    grid-column: span 4;
  }
  .bento-card-sm {
    grid-column: span 6;
  }
  .bento-card-wide {
    grid-column: span 12;
  }
}

/* Proporciones en Tablet (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .bento-hero-card {
    grid-column: span 12;
  }
  .bento-card-md, .bento-card-sm {
    grid-column: span 6;
  }
  .bento-card-wide {
    grid-column: span 12;
  }
}

/* Contenedor de Medios / Escenario */
.bento-media-container {
  position: relative;
  width: 100%;
  min-height: clamp(200px, 24vw, 290px);
  flex: 1 1 auto;
  overflow: hidden;
  background: #05070B;
  border-bottom: var(--border-specular-06);
}

.bento-hero-card .bento-media-container {
  min-height: clamp(260px, 30vw, 360px);
}

.bento-card-wide .bento-media-container {
  min-height: clamp(280px, 32vw, 380px);
}

.bento-preview-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease, filter 0.45s ease, opacity 0.45s ease;
}

.bento-preview-img.is-contain {
  object-fit: contain;
}

.bento-floating-pill {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 3;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Selector de Presets de Grilla (Hero Card) */
.bento-interactive-overlay {
  position: absolute;
  bottom: 0.9rem;
  left: 0.9rem;
  right: 0.9rem;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
}

.bento-preset-selector {
  display: inline-flex;
  gap: 0.35rem;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(16px);
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.bento-preset-btn {
  background: transparent;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.bento-preset-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.bento-preset-btn.is-active {
  background: rgba(0, 229, 255, 0.18);
  color: var(--color-neon-cyan);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.4);
}

/* Swatches de Filtros GPU */
.bento-swatch-bar {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  z-index: 3;
  display: flex;
  gap: 0.5rem;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
}

.bento-swatch-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  background: #E2E8F0;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.bento-swatch-dot.swatch-cyberpunk {
  background: linear-gradient(135deg, #00E5FF, #D500F9);
}

.bento-swatch-dot.swatch-cinema {
  background: linear-gradient(135deg, #0284C7, #0F172A);
}

.bento-swatch-dot.swatch-noir {
  background: linear-gradient(135deg, #475569, #020617);
}

.bento-swatch-dot:hover {
  transform: scale(1.15);
}

.bento-swatch-dot.is-active {
  border-color: #FFFFFF;
  transform: scale(1.18);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
}

/* Filtros CSS dinámicos aplicados a la imagen */
.bento-preview-img.filter-cyberpunk {
  filter: contrast(135%) saturate(210%) hue-rotate(280deg) brightness(1.1);
}

.bento-preview-img.filter-cinema {
  filter: contrast(120%) saturate(85%) hue-rotate(190deg) brightness(0.95);
}

.bento-preview-img.filter-noir {
  filter: grayscale(100%) contrast(140%) brightness(0.9);
}

/* Escenario y Slider de Modo Fantasma */
.ghost-slider-stage {
  position: relative;
}

.ghost-base-img {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.ghost-overlay-img {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.5;
  transition: opacity 0.08s ease-out;
}

.ghost-slider-ctrl {
  position: absolute;
  bottom: 0.9rem;
  left: 0.9rem;
  right: 0.9rem;
  z-index: 4;
  background: rgba(10, 13, 19, 0.88);
  backdrop-filter: blur(14px);
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-lg);
  border: var(--border-specular-12);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ghost-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ghost-val-pill {
  color: var(--color-neon-cyan);
  background: rgba(0, 229, 255, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
}

.ghost-range-input {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}

.ghost-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-neon-cyan);
  box-shadow: 0 0 10px var(--color-neon-cyan);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.ghost-range-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Indicador HUD para Zoom y Cuadro a Cuadro */
.zoom-hud-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-neon-emerald);
}

.hud-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-neon-emerald);
  box-shadow: 0 0 8px var(--color-neon-emerald);
}

.mirror-hud-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
  font-size: 0.78rem;
  font-weight: 700;
  color: #D500F9;
}

.hud-dot-purple {
  background: #D500F9;
  box-shadow: 0 0 8px #D500F9;
}

.mirror-target-img.is-mirrored {
  transform: scaleX(-1);
}

.zoom-target-img {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.zoom-target-img.is-zoomed {
  transform: scale(1.5) translate(0%, 0%);
}

.bento-step-actions {
  display: inline-flex;
  gap: 0.3rem;
  align-items: center;
}

/* Bisel de Video Wall */
.bezel-hud-pill {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 3;
  background: rgba(10, 13, 19, 0.85);
  backdrop-filter: blur(12px);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
}

.bento-preview-img.bezel-thick {
  padding: 16px;
  background: #080A0E;
  box-sizing: border-box;
}

/* Telemetría HUD Google TV */
.tv-hud-overlay {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  z-index: 3;
}

.tv-telemetry-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(10, 13, 19, 0.88);
  backdrop-filter: blur(16px);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: var(--border-specular-12);
  font-size: 0.85rem;
  color: var(--text-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.status-pulse-green {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #00E676;
  box-shadow: 0 0 10px #00E676;
  animation: pulse-dot-anim 2s infinite;
}

.telemetry-sep {
  color: var(--text-muted);
}

/* Cuerpo de Contenido de Tarjeta */
.bento-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.2rem, 2.2vw, 1.75rem);
}

.bento-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.bento-card-title {
  font-size: clamp(1.15rem, 1.45vw, 1.4rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin: 0;
}

.bento-status-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
  background: rgba(0, 229, 255, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bento-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.bento-inline-toggle {
  background: rgba(255, 255, 255, 0.06);
  border: var(--border-specular-06);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.8rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.bento-inline-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.bento-inline-toggle.is-active {
  background: rgba(0, 229, 255, 0.18);
  border-color: var(--color-neon-cyan);
  color: var(--color-neon-cyan);
}

/* Indicadores de Paginación Móvil */
.bento-carousel-dots {
  display: none;
}

/* ==========================================================================
   ADAPTACIÓN MOBILE TRENDING (Carrusel Touch con Scroll-Snap < 768px)
   ========================================================================== */
@media (max-width: 767px) {
  .bento-nav-chips {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 0.25rem 0.5rem;
    max-width: 100%;
  }

  .bento-nav-chips::-webkit-scrollbar {
    display: none;
  }

  .bento-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 1rem;
    padding-bottom: 1.25rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    margin-top: 1.5rem;
    scrollbar-width: none; /* Ocultar scrollbar en Firefox */
  }

  .bento-grid::-webkit-scrollbar {
    display: none; /* Ocultar scrollbar en WebKit */
  }

  .bento-card {
    flex: 0 0 88vw;
    max-width: 360px;
    scroll-snap-align: center;
  }

  .bento-carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.5rem;
  }

  .bento-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: all var(--transition-fast);
  }

  .bento-dot.is-active {
    width: 22px;
    border-radius: 999px;
    background: var(--color-neon-cyan);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
  }

  .bento-preset-selector {
    width: 100%;
    justify-content: space-between;
  }
}
/* ==========================================================================
   9. SECCIÓN 5: CASOS DE USO (GRILLA DE 4 COLUMNAS LIMPIA)
   ========================================================================== */
.use-cases-section {
  background-color: var(--bg-obsidian-900);
  position: relative;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.use-case-card {
  background: linear-gradient(165deg, rgba(16, 21, 30, 0.85) 0%, rgba(10, 13, 19, 0.94) 100%);
  border: var(--border-specular-12);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.use-case-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: var(--shadow-obsidian-elevated);
}

.use-case-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.use-case-icon {
  font-size: 1.45rem;
  line-height: 1;
}

.use-case-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.25;
}

.use-case-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.use-case-points li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.45;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.use-case-points li span {
  color: var(--color-neon-emerald);
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .use-cases-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ==========================================================================
   10. SECCIÓN 6: ECOSISTEMA ANDROID & GOOGLE TV
   ========================================================================== */
.ecosystem-section {
  position: relative;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.ecosystem-card {
  background-color: var(--surface-card);
  border: var(--border-specular-12);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.ecosystem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-obsidian-elevated);
}

.os-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.os-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: var(--border-specular-06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.os-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.os-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.os-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.os-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================================================
   11. SECCIÓN 7: PRECIOS TRANSPARENTES & TIMELINE BLINKIST 2.0
   ========================================================================== */
.pricing-section {
  background-color: var(--bg-obsidian-900);
  position: relative;
}

/* Banner Destacado de la Regla de Oro */
.golden-rule-banner {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.12), rgba(18, 22, 32, 0.95));
  border: 1px solid var(--color-neon-emerald);
  border-radius: var(--radius-lg);
  padding: 1.5rem clamp(1.25rem, 3vw, 2.25rem);
  margin-bottom: 3.5rem;
  box-shadow: 0 0 30px rgba(0, 230, 118, 0.15);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.golden-rule-icon {
  font-size: 2.25rem;
  flex-shrink: 0;
}

.golden-rule-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-neon-emerald);
  margin-bottom: 0.25rem;
}

.golden-rule-desc {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.55;
}

/* Grilla de Precios */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.pricing-card {
  background-color: var(--surface-card);
  border: var(--border-specular-12);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: var(--shadow-obsidian-elevated);
}

.pricing-card-featured {
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.08), var(--surface-card));
  border: 1px solid var(--color-neon-cyan);
  box-shadow: 0 0 35px rgba(0, 229, 255, 0.2);
  transform: scale(1.02);
}

.pricing-card-featured:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 0 45px rgba(0, 229, 255, 0.3);
}

.plan-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-neon-cyan);
  color: #05070B;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px var(--color-neon-cyan-glow);
  white-space: nowrap;
}

.plan-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.plan-price-box {
  margin: 1.25rem 0;
}

.plan-price {
  font-family: var(--font-mono);
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.plan-period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.plan-subdetail {
  font-size: 0.8rem;
  color: var(--color-neon-emerald);
  font-weight: 700;
  margin-top: 0.35rem;
}

.plan-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.plan-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.plan-features-list li::before {
  content: "✓";
  color: var(--color-neon-cyan);
  font-weight: 800;
  flex-shrink: 0;
}

/* Timeline Simplificado y Corto de Prueba Gratuita */
.trial-steps-compact {
  background-color: var(--surface-card);
  border: var(--border-specular-12);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: 1rem;
  box-shadow: var(--shadow-obsidian-elevated);
}

.trial-compact-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 1.5rem;
}

.trial-compact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  position: relative;
}

.trial-compact-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.trial-compact-item:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 255, 0.3);
}

.trial-compact-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--color-neon-cyan);
  color: var(--color-neon-cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.25rem;
}

.trial-compact-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
}

.trial-compact-heading {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 700;
}

.trial-compact-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.trial-compact-footer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.trial-compact-link {
  font-size: 0.82rem;
  color: var(--color-neon-cyan);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.trial-compact-link:hover {
  text-decoration: underline;
  color: #FFFFFF;
}

@media (max-width: 768px) {
  .trial-compact-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* ==========================================================================
   12. SECCIÓN 8: PREGUNTAS FRECUENTES (FAQ ACORDEÓN)
   ========================================================================== */
.faq-section {
  position: relative;
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--surface-card);
  border: var(--border-specular-12);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.35rem 1.5rem;
  text-align: left;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.faq-trigger:hover {
  color: var(--color-neon-cyan);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-neon-cyan);
}

.faq-trigger[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-panel {
  display: none;
  padding: 0 1.5rem 1.35rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 1rem;
}

.faq-panel.is-open {
  display: block;
  animation: fadeInFaq 0.25s ease-out forwards;
}

@keyframes fadeInFaq {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   13. SECCIÓN 9: CENTRO DE CUMPLIMIENTO, AUDITORÍA Y POLÍTICAS
   ========================================================================== */
.legal-section {
  background-color: var(--bg-obsidian-900);
  border-top: var(--border-specular-12);
}

.legal-article {
  background-color: var(--surface-card);
  border: var(--border-specular-12);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 3.5vw, 3rem);
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-obsidian-subtle);
  max-width: 100%;
  overflow: hidden;
}

.legal-article-header {
  border-bottom: var(--border-specular-06);
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
}

.legal-article-title {
  font-size: var(--text-h3);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.legal-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
  max-width: 100%;
}

.legal-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.5rem;
}

.legal-callout-saf {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.08), rgba(18, 22, 32, 0.8));
  border: var(--border-neon-cyan);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  color: var(--text-primary);
  word-break: break-word;
}

.legal-callout-warning {
  background: linear-gradient(135deg, rgba(255, 82, 82, 0.08), rgba(18, 22, 32, 0.8));
  border: 1px solid var(--color-neon-coral);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  color: var(--text-primary);
  word-break: break-word;
}

.provider-table-wrapper {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  border: var(--border-specular-06);
}

.provider-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.provider-table th, .provider-table td {
  padding: 0.85rem 1rem;
  border-bottom: var(--border-specular-06);
}

.provider-table th {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-weight: 700;
}

.deletion-steps-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1rem 0;
  counter-reset: step-counter;
}

.deletion-step-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background-color: rgba(255, 255, 255, 0.02);
  border: var(--border-specular-06);
  padding: 1rem;
  border-radius: var(--radius-md);
}

.deletion-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-neon-coral);
  color: #05070B;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}

/* ==========================================================================
   14. SECCIÓN 10: FOOTER CORPORATIVO
   ========================================================================== */
.site-footer {
  background-color: var(--bg-obsidian-950);
  border-top: var(--border-specular-12);
  padding-top: clamp(3rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(2rem, 3.5vw, 3.5rem);
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.15rem;
  letter-spacing: -0.01em;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--color-neon-cyan);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: var(--border-specular-06);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.trademark-disclaimer {
  font-style: italic;
  color: var(--text-dim);
}

/* ==========================================================================
   15. SECCIÓN 11: STICKY MOBILE CTA BAR
   ========================================================================== */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--surface-frosted);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-top: var(--border-neon-cyan);
  padding: 0.75rem 1rem;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.6);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.sticky-mobile-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.sticky-cta-info {
  display: flex;
  flex-direction: column;
}

.sticky-cta-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-primary);
}

.sticky-cta-sub {
  font-size: 0.7rem;
  color: var(--color-neon-emerald);
  font-weight: 700;
}

.sticky-cta-btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ==========================================================================
   16. RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Ultra-Wide & 4K Monitores (1440px y superior) */
@media (min-width: 1440px) {
  .hero-title {
    font-size: 4.25rem;
  }
}

/* Desktops y Laptops Grandes (1024px - 1439px) */
@media (min-width: 1024px) {
  .sticky-mobile-cta {
    display: none !important;
  }
}

@media (max-width: 1240px) {
  .proof-divider {
    display: none;
  }
}

/* Tablets & iPads (768px - 1023px) */
@media (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-content {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .hero-title {
    font-size: clamp(1.9rem, 5.2vw, 2.75rem);
    max-width: 100%;
  }

  .living-room-container {
    margin-right: 0;
    max-width: 620px;
  }

  .hero-actions {
    justify-content: center;
  }

  .ecosystem-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-card-featured {
    transform: none;
  }

  .pricing-card-featured:hover {
    transform: translateY(-4px);
  }

  .use-case-panel.is-active {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablets & iPads (768px - 1023px): Ocultar barra flotante para preservar UI táctil amplia */
@media (min-width: 768px) and (max-width: 1023px) {
  .sticky-mobile-cta {
    display: none !important;
  }
}

/* Plegables (Samsung Galaxy Z Fold Desplegado: ratio ~6:5, 640px - 884px) */
@media (min-width: 640px) and (max-width: 884px) {
  .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Móviles y Pantalla Externa de Plegables (< 768px) */
@media (max-width: 767px) {
  .site-header {
    padding: 0.5rem 0;
  }

  .navbar-frosted {
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-lg);
  }

  .nav-container {
    gap: 0.5rem;
  }

  /* Ocultar el texto largo de Google Play en el navbar móvil para no desbordar */
  .nav-cta-btn span {
    display: none;
  }

  .nav-cta-btn {
    padding: 0.55rem;
    min-width: 36px;
    border-radius: var(--radius-pill);
    gap: 0;
    justify-content: center;
  }

  .brand-logo {
    gap: 0.5rem;
  }

  .brand-logo-img {
    width: 32px;
    height: 32px;
  }

  .brand-tagline {
    display: none;
  }

  .menu-toggle {
    display: flex;
    flex-shrink: 0;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 1rem;
    right: 1rem;
    background-color: var(--surface-card);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: var(--border-specular-12);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .hero-section {
    padding-top: calc(65px + 1.5rem);
    text-align: center;
    overflow: hidden;
  }

  .hero-brand-lockup {
    max-width: 100%;
    gap: 0.6rem;
    padding: 0.35rem 0.85rem 0.35rem 0.45rem;
  }

  .hero-brand-text .brand-tagline {
    display: none;
  }

  .hero-kicker-badge {
    font-size: 0.72rem;
    padding: 0.35rem 0.75rem;
    max-width: 100%;
    text-align: center;
    white-space: normal;
    line-height: 1.3;
  }

  .hero-social-proof {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
  }

  .proof-divider {
    display: none;
  }

  .living-room-container {
    max-width: 100%;
    position: relative;
    overflow: visible;
    padding-right: 0.5rem;
    padding-bottom: 1rem;
  }

  .hero-visual .iphone-companion-mockup,
  .hero-visual .phone-companion-mockup {
    right: -4px !important;
    bottom: -10px !important;
    width: clamp(80px, 22vw, 102px);
    transform: rotate(-2deg);
  }

  .hero-visual .iphone-chassis {
    border-radius: 14px;
    padding: 3px;
  }

  .hero-visual .iphone-screen {
    border-radius: 11px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .timeline-track {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .timeline-track::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  /* Padding inferior adicional para evitar solapamiento con Sticky Mobile CTA */
  .site-footer {
    padding-bottom: 6rem;
  }

  /* Asegurar que la barra Sticky Mobile CTA mantenga display activo en móviles */
  .sticky-mobile-cta {
    display: block;
  }
}

/* Móviles Compactos y Plegables Estrechos (320px - 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  /* En pantallas muy estrechas ocultar la píldora de versión del navbar */
  .nav-container .version-pill {
    display: none;
  }

  .living-room-container {
    padding-right: 0.25rem;
    padding-bottom: 0.75rem;
  }

  .hero-visual .iphone-companion-mockup,
  .hero-visual .phone-companion-mockup {
    right: -2px !important;
    bottom: -8px !important;
    width: clamp(74px, 20vw, 92px);
    transform: rotate(-2deg);
  }

  .hero-visual .iphone-chassis {
    border-radius: 12px;
    padding: 2.5px;
  }

  .hero-visual .iphone-screen {
    border-radius: 9px;
  }

  .hero-title {
    font-size: clamp(1.65rem, 6.8vw, 2.1rem);
    line-height: 1.15;
    letter-spacing: -0.025em;
    word-break: break-word;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-social-proof {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  /* La 7ª tarjeta de métricas abarca las 2 columnas para lograr simetría visual perfecta */
  .metric-card:last-child {
    grid-column: span 2;
  }

  .golden-rule-banner {
    flex-direction: column;
    text-align: center;
    padding: 1.25rem 1rem;
  }

  .golden-rule-icon {
    margin-bottom: 0.5rem;
  }

  .tab-list {
    flex-direction: column;
    width: 100%;
    border-radius: var(--radius-lg);
  }

  .tab-btn {
    width: 100%;
    justify-content: center;
  }

  .manga-grid-selector-bar {
    gap: 0.4rem;
  }

  .manga-selector-btn {
    padding: 0.55rem 0.85rem;
    font-size: 0.75rem;
  }

  .sticky-cta-content {
    flex-direction: row;
    gap: 0.5rem;
  }

  .sticky-cta-btn {
    padding: 0.55rem 0.85rem;
    font-size: 0.78rem;
  }
}

/* ==========================================================================
   17. ACCESIBILIDAD Y MOVIMIENTO REDUCIDO
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .pulse-dot {
    animation: none;
  }

  .tv-frame-75:hover, .bento-card:hover, .pricing-card:hover, .btn:hover {
    transform: none !important;
  }
}

/* ==========================================================================
   18. CLASES UTILITARIAS Y ACCESIBILIDAD WCAG AAA
   ========================================================================== */
.sr-only, .visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  background-color: var(--color-neon-cyan);
  color: #05070B;
  padding: 0.75rem 1.25rem;
  font-weight: 800;
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-to-content:focus {
  top: 1rem;
}

/* Compensación de Scroll para Anclas Regulatorias */
#privacy-policy, #account-deletion, #terms-of-service {
  scroll-margin-top: 100px;
}

/* ==========================================================================
   19. MODAL LEGAL REGULATORIO Y BOTONES INTERACTIVOS DE FOOTER
   ========================================================================== */
.footer-legal-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--text-muted);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.footer-legal-btn:hover {
  color: var(--color-neon-cyan);
  transform: translateX(2px);
}

.footer-legal-btn:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Overlay de Cristal Oscuro */
.legal-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background-color: rgba(3, 5, 8, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.legal-modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* Diálogo de Contenedor */
.legal-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(165deg, rgba(16, 20, 28, 0.98) 0%, rgba(9, 12, 18, 0.99) 100%);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 20px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8), 0 0 40px rgba(0, 229, 255, 0.12);
  transform: scale(0.95) translateY(15px);
  transition: transform var(--transition-smooth);
  overflow: hidden;
}

.legal-modal-overlay.is-open .legal-modal-dialog {
  transform: scale(1) translateY(0);
}

/* Encabezado del Modal con Identidad de Marca y Close Button */
.legal-modal-section-container {
  display: contents;
}

.legal-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.legal-modal-title-group {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.legal-modal-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: var(--color-neon-cyan);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.22);
  flex-shrink: 0;
}

.legal-modal-heading {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.legal-modal-title-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.legal-modal-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.legal-modal-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-neon-cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.legal-modal-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.35;
}

.legal-modal-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.legal-modal-close:hover {
  background: rgba(255, 23, 68, 0.16);
  border-color: rgba(255, 23, 68, 0.45);
  color: #FF5252;
  transform: rotate(90deg);
}

.legal-modal-close:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 2px;
}

/* Barra Segmentada de Pestañas (Segmented Control 2026) */
.legal-modal-nav-wrapper {
  padding: 0.75rem 1.75rem;
  background: rgba(0, 0, 0, 0.32);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.legal-modal-tabs {
  display: flex;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 0.35rem;
  border-radius: 13px;
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.legal-tab-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text-secondary);
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.legal-tab-btn .tab-icon {
  flex-shrink: 0;
  transition: transform var(--transition-fast), stroke var(--transition-fast);
}

.legal-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.09);
  color: #FFFFFF;
}

.legal-tab-btn:hover .tab-icon {
  transform: scale(1.1);
}

.legal-tab-btn.is-active {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18) 0%, rgba(0, 229, 255, 0.06) 100%);
  border-color: rgba(0, 229, 255, 0.45);
  color: var(--color-neon-cyan);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0, 229, 255, 0.16);
}

.legal-tab-btn.is-active .tab-icon {
  stroke: var(--color-neon-cyan);
}

.legal-tab-btn:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: 1px;
}

/* Cuerpo con Scroll del Modal */
.legal-modal-body {
  padding: 1.75rem;
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 229, 255, 0.3) rgba(0, 0, 0, 0.2);
}

.legal-modal-body::-webkit-scrollbar {
  width: 6px;
}

.legal-modal-body::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.legal-modal-body::-webkit-scrollbar-thumb {
  background: rgba(0, 229, 255, 0.3);
  border-radius: 3px;
}

.legal-modal-tab-content {
  display: none;
}

.legal-modal-tab-content.is-active {
  display: block;
  animation: fadeInModal 0.25s ease-out;
}

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

/* Pie del Modal */
.legal-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-modal-guarantee {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.legal-modal-guarantee .guarantee-icon {
  flex-shrink: 0;
}

.legal-modal-done-btn {
  padding: 0.6rem 1.45rem;
  font-size: 0.86rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.25);
  white-space: nowrap;
}

.tab-text-short {
  display: none;
}

@media (max-width: 680px) {
  .tab-text-full {
    display: none;
  }
  .tab-text-short {
    display: inline;
  }

  .legal-modal-overlay {
    padding: 0.6rem;
  }

  .legal-modal-header {
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }

  .legal-modal-icon-badge {
    width: 36px;
    height: 36px;
    border-radius: 9px;
  }

  .legal-modal-icon-badge svg {
    width: 18px;
    height: 18px;
  }

  .legal-modal-title {
    font-size: 1.05rem;
  }

  .legal-modal-badge {
    font-size: 0.62rem;
    padding: 0.15rem 0.45rem;
  }

  .legal-modal-sub {
    display: none; /* Ahorra espacio vertical crítico en pantallas móviles */
  }

  .legal-modal-close {
    width: 34px;
    height: 34px;
  }

  .legal-modal-close svg {
    width: 16px;
    height: 16px;
  }

  .legal-modal-nav-wrapper {
    padding: 0.5rem 0.75rem;
  }

  .legal-modal-tabs {
    display: flex;
    gap: 0.35rem;
    padding: 0.25rem;
  }

  .legal-tab-btn {
    flex: 1;
    padding: 0.55rem 0.35rem;
    font-size: 0.76rem;
    gap: 0.35rem;
    justify-content: center;
    border-radius: 8px;
  }

  .legal-tab-btn .tab-icon {
    width: 14px;
    height: 14px;
  }

  .legal-modal-body {
    padding: 1.15rem 0.85rem;
  }

  .legal-modal-footer {
    flex-direction: column-reverse;
    align-items: stretch;
    padding: 0.85rem 1rem;
    gap: 0.65rem;
  }

  .legal-modal-guarantee {
    justify-content: center;
    text-align: center;
    font-size: 0.72rem;
  }

  .legal-modal-done-btn {
    width: 100%;
    text-align: center;
    padding: 0.65rem 1rem;
  }
}