@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes soft-pulse {
  0%,
  100% {
    opacity: 0.72;
  }

  50% {
    opacity: 1;
  }
}

@keyframes copy-paper-flow {
  0% {
    opacity: 0;
    transform: translateY(-28px);
  }

  20%,
  70% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateY(120px);
  }
}

@keyframes scan-light {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.35;
  }

  50% {
    transform: translateY(72px);
    opacity: 0.9;
  }
}

@keyframes ambient-shift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(-1.5%, 1%, 0) scale(1.03);
  }
}

@keyframes grid-drift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(58px, 58px, 0);
  }
}

@keyframes scan-move {
  from {
    background-position: 0 -260px, 0 0;
  }

  to {
    background-position: 0 100vh, 0 0;
  }
}

@keyframes float-light {
  from {
    opacity: 0.65;
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    opacity: 0.95;
    transform: translate3d(24px, -22px, 0) scale(1.12);
  }
}

.animate-fade-up {
  animation: fade-up 720ms ease both;
}

.animate-soft-pulse {
  animation: soft-pulse 2.8s ease-in-out infinite;
}

.transition-smooth {
  transition:
    color 220ms ease,
    background-color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease,
    opacity 220ms ease;
}

.delay-100 {
  animation-delay: 100ms;
}

.delay-200 {
  animation-delay: 200ms;
}

.delay-300 {
  animation-delay: 300ms;
}

.hero-bg {
  isolation: isolate;
}

.animated-grid {
  background-image:
    linear-gradient(rgba(147, 197, 253, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 197, 253, 0.13) 1px, transparent 1px);
  background-size: 58px 58px;
  animation: grid-drift 24s linear infinite;
}

.hero-scanline {
  background:
    linear-gradient(180deg, transparent 0%, rgba(96, 165, 250, 0.12) 48%, rgba(37, 99, 235, 0.24) 50%, rgba(96, 165, 250, 0.12) 52%, transparent 100%),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 7px);
  background-size: 100% 260px, 100% 8px;
  animation: scan-move 7s linear infinite;
  mix-blend-mode: screen;
  opacity: 0.6;
}

.floating-light {
  position: absolute;
  z-index: -10;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.26);
  filter: blur(70px);
  animation: float-light 9s ease-in-out infinite alternate;
}

.floating-light-one {
  top: 16%;
  right: 8%;
}

.floating-light-two {
  bottom: 10%;
  left: 5%;
  width: 220px;
  height: 220px;
  animation-delay: -3s;
}

.hero-video-fallback {
  background:
    radial-gradient(circle at 72% 30%, rgba(37, 99, 235, 0.42), transparent 28%),
    radial-gradient(circle at 30% 68%, rgba(14, 165, 233, 0.18), transparent 30%),
    linear-gradient(135deg, #020617 0%, #0f172a 42%, #1e293b 100%);
}

.hero-video-fallback::before {
  position: absolute;
  inset: -18%;
  content: "";
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(248, 250, 252, 0.08) 45% 46%, transparent 47% 100%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
  animation: ambient-shift 12s ease-in-out infinite;
}

.hero-copy-machine {
  position: absolute;
  right: max(6vw, 2rem);
  bottom: 12vh;
  width: min(34rem, 72vw);
  height: min(26rem, 58vw);
  opacity: 0.62;
}

.hero-copy-screen,
.hero-copy-body,
.hero-copy-paper,
.hero-copy-light {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.hero-copy-screen {
  top: 10%;
  width: 48%;
  height: 28%;
  border: 1px solid rgba(248, 250, 252, 0.18);
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.18), rgba(37, 99, 235, 0.18));
  box-shadow: 0 18px 60px rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(10px);
}

.hero-copy-body {
  bottom: 10%;
  width: 76%;
  height: 46%;
  border: 1px solid rgba(248, 250, 252, 0.16);
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.2), rgba(15, 23, 42, 0.42));
  box-shadow: 0 28px 90px rgba(2, 6, 23, 0.52);
  backdrop-filter: blur(14px);
}

.hero-copy-paper {
  top: 34%;
  width: 34%;
  height: 24%;
  background: rgba(248, 250, 252, 0.84);
  box-shadow: 0 18px 48px rgba(2, 6, 23, 0.32);
  animation: copy-paper-flow 4.8s ease-in-out infinite;
}

.hero-copy-paper-two {
  animation-delay: 2.4s;
}

.hero-copy-light {
  top: 38%;
  width: 56%;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.95), transparent);
  box-shadow: 0 0 30px rgba(96, 165, 250, 0.8);
  animation: scan-light 3.2s ease-in-out infinite;
}

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