/* ==========================================
   VIONS INDEX - CSS OPTIMIZADO
   UX/UI Senior + Front-end Engineer
   Micro-interacciones, animaciones, responsivo
   ========================================== */

/* ==========================================
   1. TOKENS / VARIABLES CSS
   ========================================== */
:root {
  /* Colores */
  --vions-bg: #000;
  --vions-fg: #fff;
  --vions-muted: #cfd3ff;
  --vions-panel: rgba(8, 8, 12, 0.55);
  --vions-accent: #7f7bff;
  --vions-accent2: #ff7bff;
  --vions-cyan: #30ffd1;
  --vions-violet: #5651b1;
  --vions-deep: #00002d;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--vions-accent) 0%, var(--vions-accent2) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.25) 35%, rgba(0,0,0,.65) 100%);
  --gradient-text: linear-gradient(90deg, #ff5bbd 0%, #9c6cfb 35%, #4db8ff 68%, var(--vions-accent2) 100%);
  
  /* Espaciado */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  
  /* Transiciones */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.4s var(--ease-out);
  --transition-slow: 0.6s var(--ease-out);
  
  /* Bordes */
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 50px;
  --radius-full: 999px;
  
  /* Sombras */
  --shadow-glow: 0 0 20px rgba(255, 123, 255, 0.5);
  --shadow-glow-strong: 0 0 35px rgba(255, 123, 255, 0.8);
}

/* ==========================================
   2. ANIMACIONES BASE (KEYFRAMES)
   ========================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% { 
    box-shadow: 0 0 20px rgba(255, 123, 255, 0.5), 0 6px 25px rgba(127, 123, 255, 0.3);
  }
  50% { 
    box-shadow: 0 0 30px rgba(255, 123, 255, 0.8), 0 8px 35px rgba(127, 123, 255, 0.5);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* ==========================================
   0. FONDO CONTINUO GLOBAL
   ========================================== */
.site-shell,
main,
.page-wraper,
.page-content,
.content-block {
  background: transparent !important;
  position: relative;
  z-index: 1;
}

/* Asegurar que el body tenga el fondo plasma */
body#bg::before {
  z-index: -2 !important;
}

/* Fondo suave para todo el contenido - overlay */
body#bg::after {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 0%,
    rgba(86, 81, 177, 0.06) 0%,
    transparent 50%
  );
  pointer-events: none;
  z-index: -1;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Delay classes para efectos escalonados */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ==========================================
   13. HEADER / NAVEGACIÓN
   ========================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent !important;
  transition: background 0.3s ease, 
              backdrop-filter 0.3s ease,
              box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(0, 0, 0, 0.75) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Navegación transparente por defecto */
.site-header .navbar {
  background: transparent !important;
  border: none !important;
}

.site-header .navbar-collapse {
  background: transparent !important;
}

.site-header .navbar-brand,
.site-header .nav-link,
.site-header .navbar-nav .nav-link {
  color: #fff !important;
}

/* Hover en menú */
.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: #ff7bff !important;
}

/* Botón hamburguesa en móvil */
.site-header .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5) !important;
}

.site-header .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M6 9h24M6 15h24M6 21h24'/%3e%3c/svg%3e") !important;
}

/* Dropdown transparente */
.site-header .dropdown-menu {
  background: rgba(0, 0, 0, 0.9) !important;
  border: 1px solid rgba(127, 123, 255, 0.3) !important;
}

.site-header .dropdown-item {
  color: #fff !important;
}

.site-header .dropdown-item:hover {
  background: rgba(127, 123, 255, 0.2) !important;
  color: #ff7bff !important;
}

.heroFS__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05) brightness(0.95);
  z-index: 0;
}

.heroFS__overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.heroFS__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-md);
  gap: var(--space-sm);
  min-height: 100svh;
  animation: fadeIn 1s var(--ease-out);
}

.heroFS__title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  filter: drop-shadow(0 18px 42px rgba(0,0,0,.55));
}

.heroFS__title span {
  display: block;
  color: #f4f7ff;
}

.heroFS__title .fx-gradient {
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: shimmer 4s linear infinite;
}

.heroFS__subtitle {
  color: var(--vions-muted);
  opacity: 0.95;
  font-weight: 600;
  text-align: center;
  font-size: clamp(0.875rem, 2.1vw, 1.25rem);
  max-width: min(1100px, 88vw);
  line-height: 1.6;
  margin-top: var(--space-sm);
}

.heroFS__message {
  margin-top: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  font-weight: 600;
  font-size: clamp(1.125rem, 2.8vw, 1.625rem);
  line-height: 1.5;
  letter-spacing: 0.02em;
  opacity: 0.95;
  animation: fadeInUp 1s var(--ease-out) 0.3s both;
}

.heroFS__message p span {
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.heroFS__mute {
  position: absolute;
  right: var(--space-sm);
  bottom: var(--space-sm);
  z-index: 3;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(8, 8, 12, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--vions-fg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  font-size: 1.25rem;
  transition: transform var(--transition-fast), 
              background var(--transition-fast),
              box-shadow var(--transition-fast);
}

.heroFS__mute:hover {
  transform: translateY(-2px);
  background: rgba(8, 8, 12, 0.78);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.heroFS__mute:active {
  transform: scale(0.95);
}

/* ==========================================
   5. JOIN VIONS SECTION
   ========================================== */
.vions-join {
  position: relative;
  padding: var(--space-xl) var(--space-md);
  background: transparent;
  text-align: center;
  overflow: hidden;
}

.vions-join::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(127, 123, 255, 0.1) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.vions-join__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.vions-join__title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: linear-gradient(90deg, #ff5bbd 0%, #9c6cfb 35%, #4db8ff 68%, #ff7bff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: none;
  margin: 0;
}

/* ==========================================
   6. BOTONES (SISTEMA UNIFICADO)
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  outline: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  line-height: 1;
  user-select: none;
  overflow: hidden;
}

/* Tamaños */
.btn--lg {
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
}

.btn--md {
  font-size: 1rem;
  padding: 0.75rem 2rem;
}

.btn--sm {
  font-size: 0.875rem;
  padding: 0.5rem 1.5rem;
}

/* Radio buttons */
.btn--round-xl { border-radius: var(--radius-full); }
.btn--round-lg { border-radius: var(--radius-lg); }
.btn--round-sm { border-radius: var(--radius-sm); }

/* Variantes */
.btn--primary {
  background: var(--gradient-primary);
  color: var(--vions-bg);
  padding: 1.2rem 3rem;
  font-size: 1.25rem;
  box-shadow: var(--shadow-glow);
  animation: pulse 5s ease-in-out infinite;
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.2), transparent);
  mix-blend-mode: overlay;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-glow-strong);
}

.btn--primary:hover::before {
  opacity: 1;
}

.btn--primary:active {
  transform: translateY(-1px) scale(1.02);
}

.btn--outline {
  background: transparent;
  border: 2px solid var(--vions-accent2);
  color: var(--vions-accent2);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn--outline::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--vions-accent2);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
  z-index: -1;
}

.btn--outline:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn--outline:hover {
  color: var(--vions-bg);
}

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

.btn--dark {
  background: #111;
  color: var(--vions-fg);
  border: 2px solid var(--vions-accent2);
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn--dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--vions-accent2);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
  z-index: -1;
}

.btn--dark:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn--dark:hover {
  color: var(--vions-bg);
  box-shadow: 0 0 25px var(--vions-accent2), 0 0 40px rgba(0,0,0,.2);
  transform: translateY(-3px);
}

.btn--dark:active {
  transform: translateY(-1px);
}

/* Efecto ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Focus states */
.btn:focus-visible {
  outline: 2px solid var(--vions-accent);
  outline-offset: 4px;
}

/* ==========================================
   7. WHO WE ARE SECTION
   ========================================== */
.whoWeAre {
  position: relative;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.whoWeAre::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    circle at 30% 40%,
    rgba(86, 81, 177, 0.15) 0%,
    transparent 70%
  );
}

.whoWeAre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-lg);
  width: min(1300px, 90vw);
  margin: 0 auto;
}

.whoWeAre__col--title {
  text-align: right;
}

.whoWeAre__title {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 0.85;
  font-size: clamp(3rem, 9vw, 9rem);
  margin: 0;
  background: linear-gradient(90deg, var(--vions-accent), var(--vions-accent2), var(--vions-accent));
  background-size: 300% auto;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  animation: gradientFlow 6s ease-in-out infinite;
}

.whoWeAre__col--text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-md);
}

.whoWeAre__col--text p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.5rem);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--vions-fg);
}

/* ==========================================
   8. WHY VIONS SECTION (SLIDER HORIZONTAL)
   ========================================== */
.why-vions-horizontal {
  position: relative;
  width: 100%;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.whyVions__mainTitle {
  position: relative;
  z-index: 1;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  margin-bottom: var(--space-md);
  background: linear-gradient(90deg, #ff5bbd 0%, #9c6cfb 35%, #4db8ff 68%, #ff7bff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.whyVions__track {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
  max-width: 900px !important;
  min-height: 400px !important;
  z-index: 1 !important;
  overflow: visible !important;
}

.whyVions__slide {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  display: none !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  opacity: 0 !important;
  transition: opacity 0.5s ease !important;
}

.whyVions__slide.active {
  display: flex !important;
  opacity: 1 !important;
}

.whyVions__content {
  max-width: 650px;
  padding: var(--space-md);
}

.whyVions__number {
  font-size: clamp(3rem, 10vw, 6rem);
  font-weight: 800;
  margin-bottom: var(--space-xs);
  line-height: 1;
  background: linear-gradient(90deg, #ff7bff, #7f7bff);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.whyVions__title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #a0c4ff;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.whyVions__desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(230, 235, 255, 0.9);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

.whyVions__controls {
  position: relative;
  z-index: 1;
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.whyVions__arrow {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(127, 123, 255, 0.4);
  color: #fff;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.whyVions__arrow:hover {
  background: rgba(127, 123, 255, 0.3);
  border-color: #ff7bff;
  box-shadow: 0 0 20px rgba(255, 123, 255, 0.4);
  transform: scale(1.1);
}

.whyVions__arrow:active {
  transform: scale(0.95);
}

.whyVions__dots {
  display: flex;
  gap: 0.75rem;
}

.whyVions__dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.whyVions__dots button.active {
  background: #ff7bff;
  box-shadow: 0 0 10px rgba(255, 123, 255, 0.6);
  transform: scale(1.3);
}

/* ==========================================
   9. HIGHLIGHTS SECTION (CARRUSEL)
   ========================================== */
.highlights-section {
  position: relative;
  width: 100%;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.highlights-title {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 900;
  font-size: clamp(1.25rem, 5vw, 2rem);
  margin-bottom: var(--space-md);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.highlights-carousel {
  position: relative;
  width: min(1200px, 92vw);
  overflow: hidden;
}

.highlights-track {
  display: flex;
  align-items: center;
  will-change: transform;
  gap: var(--space-sm);
}

.highlight-slide {
  flex: 0 0 auto;
  width: clamp(200px, 28vw, 300px);
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  transform: translateZ(0);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.highlight-slide:hover {
  transform: scale(1.03) translateZ(0);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.highlight-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.highlight-slide:hover img {
  transform: scale(1.1);
}

/* ==========================================
   10. COLLAB SECTION (CTA FINAL)
   ========================================== */
.vions-collab {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  overflow: hidden;
}

.vions-collab::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(127, 123, 255, 0.1) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.vions-collab__inner {
  position: relative;
  z-index: 2;
  padding: var(--space-lg) var(--space-md);
}

.vions-collab__title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.vions-collab__title .fx-gradient {
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.vions-collab__subtitle {
  font-size: clamp(1rem, 3vw, 1.5rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(230, 235, 255, 0.9);
  margin-bottom: var(--space-md);
}

/* ==========================================
   11. CURSOR PERSONALIZADO
   ========================================== */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--vions-violet);
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: transform 0.1s var(--ease-out), 
              width 0.2s var(--ease-out), 
              height 0.2s var(--ease-out),
              border-color 0.2s var(--ease-out);
  z-index: 99999;
}

.cursor::after {
  content: "";
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 81, 177, 0.4), transparent 70%);
  filter: blur(8px);
  opacity: 0.5;
  animation: pulse 2s ease-in-out infinite;
}

.cursor.hover {
  width: 30px;
  height: 30px;
  border-color: var(--vions-cyan);
}

.cursor.hover::after {
  background: radial-gradient(circle, rgba(48, 255, 209, 0.6), transparent 70%);
}

/* Mostrar cursor solo en desktop */
@media (hover: none) and (pointer: coarse) {
  .cursor {
    display: none;
  }
}

/* ==========================================
   12. RESPONSIVE (BREAKPOINTS)
   ========================================== */
@media (max-width: 1024px) {
  .whoWeAre__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }
  
  .whoWeAre__col--title {
    text-align: center;
  }
  
  .whoWeAre__col--text {
    align-items: center;
  }
}

@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-lg: 3rem;
    --space-md: 1.5rem;
  }
  
  .heroFS__mute {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .btn--lg {
    font-size: 1rem;
    padding: 0.875rem 2rem;
  }
  
  .btn--outline,
  .btn--dark {
    font-size: 1rem;
    padding: 0.875rem 2rem;
  }
  
  .whyVions__content {
    padding: var(--space-sm);
  }
  
  .highlight-slide {
    width: clamp(160px, 70vw, 280px);
  }
}

@media (max-width: 480px) {
  .heroFS__title {
    font-size: clamp(1.25rem, 8vw, 2rem);
  }
  
  .heroFS__message {
    padding: var(--space-sm);
    font-size: 1rem;
  }
  
  .whyVions__arrow {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .whyVions__dots button {
    width: 10px;
    height: 10px;
  }
}

/* ==========================================
   13. UTILIDADES
   ========================================== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.no-scroll {
  overflow: hidden;
}

/* Prefers reduced motion */
@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;
  }
  
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================
   CURSOR PERSONALIZADO
   ========================================== */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 18px;
  height: 18px;
  border: 2px solid #5651b1;
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  z-index: 99999;
}

.cursor::after {
  content: "";
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 81, 177, 0.4), transparent 70%);
  filter: blur(8px);
  opacity: 0.5;
  animation: cursorPulse 2s ease-in-out infinite;
}

@keyframes cursorPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.cursor.hover {
  width: 30px;
  height: 30px;
  border-color: #30ffd1;
}

@media (hover: none) and (pointer: coarse) {
  .cursor {
    display: none;
  }
}

/* Header scroll */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent !important;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(0, 0, 0, 0.75) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}