body {
  font-family: system-ui;
  background: #000;
  color: white;
  text-align: center;
  margin: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  perspective: 1000px;
}

/* Moon Rotation and Pulsating */
@keyframes moonRotation {
  0% {
    background-position: 0% 0%;
  }
  50% {
    background-position: 140% 0%;
  }
  100% {
    background-position: 300% 0%;
  }
}

@keyframes moonPulsate {
  0% {
    opacity: 0.5;
    box-shadow: inset -10px 8px 6px -5px #ffffff,
      inset 20px -20px 40px 30px rgba(0, 0, 0, 0.9),
      7px -6px 14px rgba(255, 255, 255, 0.2);
  }
  50% {
    opacity: 1;
    box-shadow: inset -20px 16px 12px -10px #ffffff,
      inset 40px -40px 80px 60px rgba(0, 0, 0, 0.9),
      14px -12px 28px rgba(255, 255, 255, 0.5);
  }
  100% {
    opacity: 0.5;
    box-shadow: inset -10px 8px 6px -5px #ffffff,
      inset 20px -20px 40px 30px rgba(0, 0, 0, 0.9),
      7px -6px 14px rgba(255, 255, 255, 0.2);
  }
}

img {
  width: 20rem;
  height: 20rem;
  position: absolute;
  border-radius: 50%;
  background-image: url("https://www.solarsystemscope.com/textures/download/2k_moon.jpg");
  background-repeat: repeat-x;
  background-size: 100% 100%;
  animation: moonPulsate 7s ease-in-out infinite, spin 800s linear infinite;
  box-shadow: inset 10px 8px 6px -5px #ffffff,
    inset 20px -20px 40px 30px rgba(0, 0, 0, 0.9),
    7px -6px 14px rgba(255, 255, 255, 0.32);
  backface-visibility: hidden;
  transform-style: preserve-3d;
  z-index: 3;
  transform: translate(-50%, -50%);
  transform-origin: center center;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Stars */
.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background-color: #fff;
  border-radius: 50%;
  animation: twinkle 2s infinite;
}

@keyframes twinkle {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}

/* texting */
.typing-text {
  position: absolute;
  top: calc(50% + 12rem);
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
  font-family: "Courier New", monospace;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid rgba(255, 255, 255, 0.75);
  width: 0;
  animation: typing 4s steps(40, end) 1s forwards,
    blinkCursor 0.8s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 33ch;
  }
}

@keyframes blinkCursor {
  0%,
  100% {
    border-color: transparent;
  }
  50% {
    border-color: rgba(255, 255, 255, 0.75);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  img {
    width: 14rem;
    height: 14rem;
  }

  .typing-text {
    font-size: 1.1rem;
    top: calc(50% + 12rem);
  }
}

@media (max-width: 480px) {
  img {
    width: 15rem;
    height: 15rem;
  }

  .typing-text {
    font-size: 0.95rem;
    top: calc(50% + 12rem);
  }
}

@media (min-width: 1200px) {
  img {
    width: 27rem;
    height: 27rem;
  }

  .typing-text {
    font-size: 2rem;
    top: calc(50% + 17rem);
  }
}