.contact-form .demo-send {
  --demo-flight-x: 0px;
  --demo-flight-y: -120px;
  --demo-flight-angle: -405deg;
  --demo-loop-scale: 1;
  overflow: visible;
}

.contact-form .demo-send .demo-send-plane {
  z-index: 2;
  transform-origin: center;
}

.contact-form .demo-send[data-state="sending"] .demo-send-idle {
  transform: translateX(-24px);
}

.contact-form .demo-send[data-state="sending"] .demo-send-plane {
  animation: demo-send-loop-flight 1.4s linear both;
}

.contact-form .demo-send[data-state="sending"]::after {
  opacity: 0;
  animation: none;
}

.contact-form .demo-send[data-state="sending"] .demo-send-pending {
  animation: demo-send-pending-in .2s ease .82s both;
}

.demo-send-smoke,
.demo-send-confetti {
  position: fixed;
  pointer-events: none;
  z-index: 70;
}

.demo-send-smoke {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .9), rgba(122, 189, 166, .5) 55%, transparent 100%);
  filter: blur(1.6px);
}

.demo-send-confetti {
  border-radius: 2px;
  transform-origin: center;
}

@keyframes demo-send-pending-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes demo-send-loop-flight {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 1; }
  25% { transform: translate(calc(-8px * var(--demo-loop-scale)), calc(-4px * var(--demo-loop-scale))) rotate(-50deg) scale(1.08); }
  40% { transform: translate(calc(-27px * var(--demo-loop-scale)), calc(-19px * var(--demo-loop-scale))) rotate(-165deg) scale(1.14); }
  50% { transform: translate(calc(6px * var(--demo-loop-scale)), calc(-16px * var(--demo-loop-scale))) rotate(-360deg) scale(1.18); opacity: 1; }
  54% { transform: translate(calc(6px * var(--demo-loop-scale)), calc(-16px * var(--demo-loop-scale))) rotate(var(--demo-flight-angle)) scale(1.18); opacity: 1; animation-timing-function: cubic-bezier(.6, 0, .9, .55); }
  91% { opacity: 1; }
  100% { transform: translate(var(--demo-flight-x), var(--demo-flight-y)) rotate(var(--demo-flight-angle)) scale(.65); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-form .demo-send[data-state="sending"] .demo-send-plane {
    animation: none;
    opacity: 0;
  }

  .contact-form .demo-send[data-state="sending"] .demo-send-pending {
    animation: none;
    opacity: 1;
  }
}