/* ==============================================================================
   LA NUEVA ERA DIGITAL — SISTEMA DE ESTILOS EDITORIALES Y CRO (SaaS $10M Tier)
   Paleta oficial inmutable:
     #0B1220 (Fondo principal), #0E2646 (Fondo tarjetas / secundario), 
     #00B2FF (Azul IA), #D4AF37 (Dorado acento), 
     #F4F6FB (Texto principal), #A9B4C7 (Texto secundario)
   Tipografía oficial obligatoria: Roboto
   ============================================================================== */

:root {
  /* Tokens Cromáticos Oficiales */
  --bg-main: #0B1220;
  --bg-deep: #061321;
  --bg-card: #0E2646;
  --bg-card-elevated: #112d52;
  --accent-blue: #00B2FF;
  --accent-blue-light: #60CDFF;
  --accent-blue-dark: #0077CC;
  --accent-blue-glow: rgba(0, 178, 255, 0.28);
  --accent-gold: #D4AF37;
  --accent-gold-matte: #D6AC63;
  --accent-gold-glow: rgba(212, 175, 55, 0.22);
  --text-primary: #F4F6FB;
  --text-secondary: #A9B4C7;
  --alert-red: #FF4D4D;
  --success-green: #4ADE80;

  /* Líneas de luz y bordes especulares */
  --hairline-light: rgba(255, 255, 255, 0.08);
  --hairline-blue: rgba(0, 178, 255, 0.22);
  --hairline-gold: rgba(212, 175, 55, 0.25);

  /* Curva cinemática oficial de alta precisión (Spring Physics) */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.25s var(--ease-cinematic);
  --transition-normal: 0.4s var(--ease-cinematic);
  --transition-slow: 0.8s var(--ease-cinematic);

  /* Geometría concéntrica de Doble Bisel */
  --radius-outer: 1.5rem;
  --radius-inner: calc(var(--radius-outer) - 0.375rem);
}

/* Reset y base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(ellipse 90% 45% at 50% -10%, rgba(0, 178, 255, 0.12), transparent 70%),
    radial-gradient(ellipse 70% 35% at 50% 100%, rgba(14, 38, 70, 0.55), transparent 70%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

/* Grano sutil analógico cinematográfico (2.2% de opacidad) */
.film-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ==============================================================================
   SISTEMA TIPOGRÁFICO DE ALTA COSTURA (Calibrado para Equilibrio y Proporción)
   ============================================================================== */
h1, h2, h3, h4 {
  font-family: 'Roboto', sans-serif;
  color: var(--text-primary);
  text-wrap: balance;
  overflow-wrap: break-word;
}

/* H1 Hero: Reducido y equilibrado (ya no gigantesco de 68px) */
.text-hero {
  font-size: clamp(1.6rem, 3.8vw, 2.75rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.14;
  letter-spacing: -0.025em;
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

/* Titulares de sección independientes */
.text-section-title {
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* Titulares dentro de tarjetas del Díptico (evita ocupar 8 líneas) */
.diptych-grid .text-section-title {
  font-size: clamp(1.15rem, 1.9vw, 1.45rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 1.15rem;
}

/* Efecto Shimmer de Degradado de Luz */
.text-hero-gradient {
  color: var(--accent-blue);
  background: linear-gradient(180deg, #60CDFF 0%, #00B2FF 70%, #0088CC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 0 25px rgba(0, 178, 255, 0.3);
}

.text-gold {
  color: var(--accent-gold);
}

.text-gold-gradient {
  color: var(--accent-gold);
  background: linear-gradient(180deg, #FFF1C5 0%, #D4AF37 60%, #B89222 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-secondary {
  color: var(--text-secondary);
}

/* Eyebrows / Badges Superiores */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--hairline-gold);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  line-height: 1;
}

.eyebrow-blue {
  color: var(--accent-blue);
  background: rgba(0, 178, 255, 0.08);
  border-color: var(--hairline-blue);
}

.eyebrow-red {
  color: var(--alert-red);
  background: rgba(255, 77, 77, 0.08);
  border-color: rgba(255, 77, 77, 0.25);
}

/* ==============================================================================
   CONTENEDORES Y ESPACIADO MONUMENTAL EDITORIAL
   ============================================================================== */
.container {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section-spacing {
  padding-top: clamp(3rem, 5vw, 5.5rem);
  padding-bottom: clamp(3rem, 5vw, 5.5rem);
}

.section-lead {
  font-size: clamp(0.975rem, 1.5vw, 1.1rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto;
  text-wrap: pretty;
}

/* ==============================================================================
   ARQUITECTURA DE DOBLE BISEL (DOPPELRAND) DE PRECISIÓN MECÁNICA
   ============================================================================== */
.doppelrand-shell {
  background: rgba(14, 38, 70, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-outer);
  padding: 0.375rem;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.42);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.doppelrand-shell:hover {
  border-color: rgba(0, 178, 255, 0.22);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.52);
}

.doppelrand-core {
  background: linear-gradient(180deg, #0E2646 0%, #0A1B33 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-inner);
  padding: clamp(1.25rem, 3.2vw, 2.5rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09);
  position: relative;
  overflow: hidden;
}

/* ==============================================================================
   HEADER MULTIUSUARIO AUTORIX FIJO
   ============================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 18, 32, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline-light);
  height: 58px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--bg-card) 100%);
  border: 1px solid rgba(0, 178, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.8rem;
  color: #FFFFFF;
}

.brand-title {
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.advisor-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(14, 38, 70, 0.6);
  border: 1px solid var(--hairline-light);
  padding: 0.25rem 0.75rem 0.25rem 0.35rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.advisor-pill:hover {
  border-color: var(--accent-blue);
  background: rgba(14, 38, 70, 0.85);
}

.advisor-avatar-wrap {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
}

.advisor-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--accent-blue);
}

.status-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background-color: #22C55E;
  border: 2px solid var(--bg-main);
  border-radius: 50%;
}

.advisor-info {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.advisor-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.advisor-role {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

/* ==============================================================================
   ACTO 1: HERO SECTION
   ============================================================================== */
.hero-section {
  padding-top: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 840px;
  margin: 0 auto;
}

.hero-copy {
  font-size: clamp(0.95rem, 1.5vw, 1.075rem);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1.25rem;
  margin-bottom: 2rem;
  text-wrap: pretty;
}

.hero-copy strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* Reproductor Cinematográfico Hero */
.video-wrapper {
  max-width: 880px;
  margin: 2.25rem auto 1rem;
  position: relative;
}

.video-player-container {
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #000000;
  border-radius: var(--radius-inner);
  overflow: hidden;
  position: relative;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
}

.video-poster-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-cinematic), filter 0.6s var(--ease-cinematic);
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.25) 0%, rgba(11, 18, 32, 0.72) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.video-wrapper:hover .video-poster-img {
  transform: scale(1.015);
  filter: brightness(0.92);
}

.btn-play-haptic {
  width: clamp(56px, 7vw, 70px);
  height: clamp(56px, 7vw, 70px);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), 0 0 25px var(--accent-gold-glow);
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.btn-play-haptic svg {
  margin-left: 3px;
  fill: currentColor;
}

.btn-play-haptic:hover {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.22);
  border-color: var(--accent-gold);
}

.video-badge-top {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: rgba(11, 18, 32, 0.75);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  border: 1px solid var(--hairline-light);
  color: var(--accent-blue);
}

.video-badge-duration {
  position: absolute;
  bottom: 0.85rem;
  right: 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  border: 1px solid var(--hairline-light);
  color: #FFFFFF;
}

/* ==============================================================================
   BOTONES DE CONVERSIÓN ("BUTTON-IN-BUTTON" MICRO-ARCHITECTURE)
   ============================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0077CC 100%);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.55rem 0.65rem 0.55rem 1.6rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 6px 20px var(--accent-blue-glow), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  min-height: 50px;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 178, 255, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:active {
  transform: scale(0.98);
}

/* Micro-esfera anidada de precisión */
.btn-icon-bubble {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 900;
  color: #FFFFFF;
  transition: transform var(--transition-fast), background 0.2s ease;
  flex-shrink: 0;
}

.btn-primary:hover .btn-icon-bubble {
  transform: translateY(2px);
  background: rgba(255, 255, 255, 0.32);
}

.micro-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-top: 0.85rem;
  flex-wrap: wrap;
}

.micro-guarantee span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ==============================================================================
   ACTO 2: EL DÍPTICO DE LA REALIDAD (TENSIÓN VS. OPORTUNIDAD)
   ============================================================================== */
.diptych-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 900px) {
  .diptych-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.diptych-core p {
  font-size: clamp(0.9rem, 1.3vw, 0.975rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
}

.diptych-subheading {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 700;
  margin-top: 1.25rem;
  margin-bottom: 1rem;
}

.diptych-callout {
  background: rgba(212, 175, 55, 0.08);
  border-left: 3px solid var(--accent-gold);
  padding: 1.15rem;
  border-radius: 0 0.75rem 0.75rem 0;
  margin-bottom: 1.15rem;
}

.diptych-callout p:first-child {
  color: #F4F6FB;
  font-weight: 700;
  font-size: 0.975rem;
  margin-bottom: 0.4rem;
}

.diptych-callout p:last-child {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.section-statement {
  font-weight: 700;
  color: #F4F6FB;
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.5;
  text-wrap: balance;
}

.specs-feature-badge {
  background: rgba(11, 18, 32, 0.7);
  border: 1px solid var(--hairline-gold);
  padding: 1.15rem 1.35rem;
  border-radius: 0.75rem;
  max-width: 740px;
  margin: 0 auto 1.5rem;
}

.specs-feature-badge p:first-child {
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.specs-feature-badge p:last-child {
  font-weight: 700;
  color: #F4F6FB;
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  margin: 0;
  line-height: 1.4;
  text-wrap: balance;
}

.specs-check-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  color: #F4F6FB;
  font-weight: 500;
  font-size: 0.9rem;
}

.form-register-badge {
  background: rgba(11, 18, 32, 0.75);
  border: 1px solid var(--hairline-gold);
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  margin-bottom: 1.75rem;
}

.form-register-badge span {
  font-weight: 900;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 0.35rem;
}

.form-register-badge p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.5;
}

.metric-card {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--hairline-light);
}

.metric-card:last-child {
  border-bottom: none;
}

.metric-number {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--accent-blue);
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
  font-variant-numeric: tabular-nums;
}

.metric-number-gold {
  color: var(--accent-gold);
}

.metric-label {
  font-size: clamp(0.85rem, 1.25vw, 0.925rem);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.45;
  text-wrap: pretty;
}

.source-tag {
  display: block;
  font-size: 0.775rem;
  color: var(--text-secondary);
  font-style: italic;
  opacity: 0.8;
  margin-top: 1.15rem;
  border-top: 1px solid var(--hairline-light);
  padding-top: 0.75rem;
}

.quote-divider {
  text-align: center;
  max-width: 720px;
  margin: 3rem auto 0;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: rgba(14, 38, 70, 0.35);
  border-left: 3px solid var(--accent-gold);
  border-radius: 0 1rem 1rem 0;
  border-top: 1px solid var(--hairline-light);
  border-right: 1px solid var(--hairline-light);
  border-bottom: 1px solid var(--hairline-light);
}

.quote-divider p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  text-wrap: balance;
}

/* ==============================================================================
   ACTO 3: EL ÍNDICE TEMÁTICO EDITORIAL (5 DESCUBRIMIENTOS)
   ============================================================================== */
.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 840px;
  margin: 2rem auto 0;
}

.agenda-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.15rem;
  padding: clamp(1.15rem, 2vw, 1.5rem);
  background: var(--bg-card);
  border: 1px solid var(--hairline-light);
  border-radius: 1rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.agenda-item:hover {
  transform: translateY(-2px);
  border-color: var(--hairline-blue);
  background: var(--bg-card-elevated);
}

.agenda-num {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  font-variant-numeric: tabular-nums;
  padding-top: 0.1rem;
}

.agenda-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  letter-spacing: 0.01em;
}

.agenda-body .agenda-sub {
  font-weight: 500;
  color: #F4F6FB;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.agenda-body p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==============================================================================
   ACTO 4: LA AUDIENCIA Y LA PRESENTACIÓN DE LA MASTERCLASS
   ============================================================================== */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .audience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .audience-card:nth-child(4) {
    grid-column: 1 / span 1;
  }
  .audience-card:nth-child(5) {
    grid-column: 2 / span 2;
  }
}

.audience-card {
  background: var(--bg-card);
  border: 1px solid var(--hairline-light);
  padding: clamp(1.25rem, 2vw, 1.65rem);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-cinematic), border-color 0.3s var(--ease-cinematic);
}

.audience-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
}

.audience-card-tag {
  color: var(--accent-gold);
  font-weight: 900;
  font-size: 0.775rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.audience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--accent-blue), transparent);
  opacity: 0.65;
}

.audience-card p {
  font-size: clamp(0.875rem, 1.2vw, 0.95rem);
  color: #F4F6FB;
  line-height: 1.55;
  margin: 0;
}

/* Event Specs Box */
.event-specs-box {
  margin-top: 3rem;
  background: var(--bg-deep);
  border: 1px solid var(--hairline-blue);
  border-radius: 1.5rem;
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  text-align: center;
}

.event-specs-title {
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  font-weight: 900;
  color: #F4F6FB;
  line-height: 1.22;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.75rem 0;
  text-align: center;
}

@media (min-width: 768px) {
  .specs-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.spec-item {
  padding: 0.85rem 0.5rem;
  background: rgba(14, 38, 70, 0.45);
  border-radius: 0.75rem;
  border: 1px solid var(--hairline-light);
}

.spec-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  margin-bottom: 0.25rem;
}

.spec-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.ethical-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
  max-width: 680px;
  margin: 1.5rem auto 0;
  line-height: 1.55;
}

/* ==============================================================================
   ACTO 5: FORMULARIO ÚNICO DE REGISTRO
   ============================================================================== */
.registration-section {
  padding-top: clamp(2.5rem, 4vw, 4rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
  position: relative;
}

.form-shell {
  max-width: 580px;
  margin: 0 auto;
}

.registration-form {
  margin-top: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

.input-shell {
  display: flex;
  align-items: center;
  background: var(--bg-deep);
  border: 1.5px solid var(--hairline-light);
  border-radius: 0.65rem;
  padding: 0 1rem;
  min-height: 50px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-shell:focus-within {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.form-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 16px; /* 16px exacto previene zoom forzado en Safari iOS */
  padding: 0.75rem 0;
}

.form-input::placeholder {
  color: rgba(169, 180, 199, 0.55);
}

.phone-input-group {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.65rem;
}

.country-select {
  background: var(--bg-deep);
  border: 1.5px solid var(--hairline-light);
  border-radius: 0.65rem;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 16px; /* 16px previene el zoom forzado en navegadores móviles (iOS Safari / Android) */
  padding: 0 0.5rem;
  height: 50px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.country-select:focus {
  border-color: var(--accent-blue);
}

.country-select option {
  background: var(--bg-card);
  color: #FFFFFF;
}

.btn-submit {
  width: 100%;
  margin-top: 0.85rem;
  font-size: 0.95rem;
  padding: 0.65rem 0.75rem 0.65rem 1.75rem;
  min-height: 52px;
}

.form-alert {
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  margin-top: 1.15rem;
  font-size: 0.875rem;
  line-height: 1.5;
  display: none;
}

.form-alert.success {
  display: block;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #4ADE80;
}

.form-alert.error {
  display: block;
  background: rgba(255, 77, 77, 0.12);
  border: 1px solid rgba(255, 77, 77, 0.35);
  color: #FFA3A3;
}

/* ==============================================================================
   BOTÓN FLOTANTE DE WHATSAPP MULTIUSUARIO
   ============================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.65);
}

/* ==============================================================================
   MICRO-DOCK ADHESIVO DE CONVERSIÓN EN MÓVIL
   ============================================================================== */
.mobile-sticky-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: rgba(11, 18, 32, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--hairline-light);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  transform: translateY(100%);
  transition: transform 0.3s var(--ease-cinematic);
}

.mobile-sticky-dock.visible {
  transform: translateY(0);
}

.dock-text {
  font-size: 0.8rem;
  line-height: 1.2;
}

.dock-text strong {
  display: block;
  font-weight: 900;
  color: var(--text-primary);
}

.dock-text span {
  font-size: 0.72rem;
  color: var(--accent-gold);
}

.btn-dock {
  padding: 0.5rem 1rem;
  font-size: 0.825rem;
  min-height: 38px;
}

@media (min-width: 769px) {
  .mobile-sticky-dock {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .floating-whatsapp {
    bottom: 76px;
    right: 14px;
    width: 48px;
    height: 48px;
  }
  
  .btn-primary {
    width: 100%;
    max-width: 360px;
  }
}

/* ==============================================================================
   FOOTER INSTITUCIONAL
   ============================================================================== */
.site-footer {
  border-top: 1px solid var(--hairline-light);
  background: var(--bg-deep);
  padding: 3rem 0 2rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--accent-blue);
}

.footer-copy {
  color: rgba(169, 180, 199, 0.6);
  font-size: 0.775rem;
}

/* ==============================================================================
   ANIMACIONES Y CLASES DE REVELACIÓN ESCALONADA
   ============================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
  will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================================================================
   PÁGINA DE CONTACTO OFICIAL MULTIUSUARIO (Arquitectura Editorial Premium)
   ============================================================================== */
.contact-page-shell {
  padding: clamp(2rem, 4vw, 4rem) 0 clamp(3.5rem, 6vw, 5.5rem);
  min-height: calc(100vh - 58px);
}

.contact-card-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.contact-grid-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 820px) {
  .contact-grid-main {
    grid-template-columns: 270px 1fr;
    gap: 2.5rem;
  }
}

.contact-advisor-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: 1px solid var(--hairline-light);
  padding-bottom: 1.75rem;
}

@media (min-width: 820px) {
  .contact-advisor-col {
    border-bottom: none;
    border-right: 1px solid var(--hairline-light);
    padding-bottom: 0;
    padding-right: 2.25rem;
  }
}

.contact-avatar-badge {
  position: relative;
  width: 110px;
  height: 110px;
  margin-bottom: 1rem;
}

.contact-photo-large {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-blue);
  box-shadow: 0 10px 28px rgba(0, 178, 255, 0.3);
  background: var(--bg-card);
}

.contact-status-dot-large {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 18px;
  height: 18px;
  background-color: #22C55E;
  border: 3px solid #0E2646;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.65);
}

.contact-card-label {
  font-size: 0.725rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.contact-card-name {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 900;
  color: var(--text-primary);
  margin: 0 0 0.35rem 0;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.contact-card-role {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  background: rgba(0, 178, 255, 0.08);
  border: 1px solid var(--hairline-blue);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.85rem;
}

.contact-card-phone {
  font-size: 0.95rem;
  font-weight: 700;
  color: #4ADE80;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-variant-numeric: tabular-nums;
}

.contact-action-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}

.contact-action-title {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 900;
  color: #F4F6FB;
  line-height: 1.25;
  margin: 0;
}

.contact-action-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.contact-guarantees-box {
  background: rgba(11, 18, 32, 0.6);
  border: 1px solid var(--hairline-gold);
  border-radius: 0.75rem;
  padding: 0.85rem 1.15rem;
}

.contact-guarantees-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-guarantees-box li {
  font-size: 0.825rem;
  color: #F4F6FB;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.contact-guarantees-box li span {
  color: var(--accent-gold);
  font-weight: 900;
}

.btn-whatsapp-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  min-height: 50px;
}

.btn-whatsapp-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
}

.btn-whatsapp-hero:active {
  transform: scale(0.98);
}

/* Quick Topic Cards */
.contact-topics-section {
  max-width: 860px;
  margin: 2.5rem auto 0;
}

.contact-topics-title {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  font-weight: 900;
  text-align: center;
  margin-bottom: 1.25rem;
}

.contact-topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .contact-topics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-msg-box {
  background: rgba(11, 18, 32, 0.7);
  border: 1px solid var(--hairline-light);
  border-radius: 0.85rem;
  padding: 1.15rem 1.25rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.contact-msg-box:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.contact-msg-title {
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.4rem;
}

.contact-msg-quote {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.5;
  margin: 0 0 1rem 0;
  flex-grow: 1;
}

.btn-msg-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: rgba(14, 38, 70, 0.9);
  border: 1px solid var(--hairline-gold);
  color: #F4F6FB;
  padding: 0.6rem 1rem;
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-msg-action:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(0, 178, 255, 0.35);
}

.contact-return-box {
  text-align: center;
  border-top: 1px solid var(--hairline-light);
  padding-top: 1.75rem;
  margin-top: 2rem;
}

.btn-return-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.btn-return-link:hover {
  color: #60CDFF;
  text-decoration: underline;
}

/* ==============================================================================
   CALIBRACIÓN MOBILE EXTREMA (360px - 430px)
   ============================================================================== */
@media (max-width: 480px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .text-hero {
    font-size: clamp(1.45rem, 6.2vw, 1.85rem);
    line-height: 1.15;
  }

  .hero-copy {
    font-size: 0.925rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
  }

  .diptych-grid .text-section-title {
    font-size: 1.2rem;
  }

  .specs-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }

  .spec-item {
    padding: 0.75rem 0.35rem;
  }

  .spec-label {
    font-size: 0.65rem;
  }

  .spec-value {
    font-size: 0.95rem;
  }

  .phone-input-group {
    grid-template-columns: 95px 1fr;
    gap: 0.5rem;
  }

  .doppelrand-core {
    padding: 1.25rem 1rem;
  }
}