/**
 * Guren AI - Enterprise Custom Transitions & Animations
 * Asset version: 20260926a
 */

:root, html {
  color-scheme: dark;
  scroll-behavior: smooth;
  background-color: #070a08 !important;
}

body {
  color-scheme: dark;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  background-color: #070a08 !important;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
}

#hero-section {
  width: 100%;
  position: relative;
  background-color: #070a08;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100lvh;
}

@media (max-width: 640px) {
  #hero-section {
    min-height: 100vh;
    min-height: 100lvh;
  }
}

/* Responsive focal point for hero video: frames astronaut and horizon elegantly on mobile */
#hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% center;
}
@media (min-width: 640px) {
  #hero-video {
    object-position: center center;
  }
}

.font-display {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  font-style: normal;
  letter-spacing: -0.02em;
}

/* Apple-grade silky smooth transitions & micro-interactions */
.card-elevate {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
}
.card-elevate:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 1.25rem 2.1875rem -0.625rem rgba(0, 0, 0, 0.07), 0 0.5rem 1rem -0.375rem rgba(0, 0, 0, 0.03);
}


/* Marquee Infinite Animation */
@keyframes marquee {
  0% { transform: translateX(0%); }
  100% { transform: translateX(-50%); }
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 12%, black 88%, transparent);
}

.marquee-track {
  display: inline-flex;
  gap: 2.5rem;
  animation: marquee 35s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

/* Sound wave animation for Ana live voice */
@keyframes soundWave {
  0%, 100% { height: 0.25rem; }
  50% { height: 1.25rem; }
}

.animate-wave-1 { animation: soundWave 1.2s ease-in-out infinite; }
.animate-wave-2 { animation: soundWave 0.9s ease-in-out infinite 0.2s; }
.animate-wave-3 { animation: soundWave 1.4s ease-in-out infinite 0.4s; }
.animate-wave-4 { animation: soundWave 1.1s ease-in-out infinite 0.1s; }
.animate-wave-5 { animation: soundWave 1.3s ease-in-out infinite 0.3s; }

/* Desktop/widescreen: el hero termina a ras del viewport sin solapar la sección siguiente
   (evita la línea blanca de 1px bajo el hero). En móvil se mantiene el solape anti-costura de iOS. */
@media (min-width: 640px) {
  #meet-ana {
    margin-top: 0 !important;
  }
}