body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: black;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
}

.container {
  text-align: center;
  position: relative;
}

.error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px; 
  font-family: 'Courier Prime', monospace;
  font-weight: 700;
  font-size: 19rem;
  line-height: 1;
}

.digit {
  flex-shrink: 0;
}

.circle {
  position: relative;
  width: 250px;
  height: 250px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: rotateCircle 10s linear infinite;
}

@keyframes rotateCircle {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orbit {
  position: absolute;
  top: 38%;
  left: 40%;
  width: 70px;
  height: 70px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  transform-origin: center center;
  transition: transform 0.3s ease;
}

.text h1 {
  font-weight: 700;
  font-size: 2.5rem;
  margin: 20px 0 10px;
  letter-spacing: 1px;
}

.text p {
  color: #aaa;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.buttons {
  margin: 30px 0;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.btn.home {
  background: white;
  color: black;
}

.btn.home:hover {
  background: lightgray;
}

.btn.back {
  border: 1px solid white;
  color: white;
  background: transparent;
}

.btn.back:hover {
  background: white;
  color: black;
}

.note {
  color: gray;
  font-size: 0.8rem;
  margin-top: 20px;
}

.background .dot {
  position: absolute;
  border-radius: 50%;
  background: white;
  opacity: 0.1;
  animation: pulse 3s infinite ease-in-out alternate;
}

.background .dot.one {
  width: 10px; height: 10px; top: 25%; left: 25%;
}
.background .dot.two {
  width: 6px; height: 6px; bottom: 25%; right: 25%;
  animation-delay: 1s;
}
.background .dot.three {
  width: 8px; height: 8px; bottom: 30%; left: 35%;
  animation-delay: 0.5s;
}

@keyframes pulse {
  from { transform: scale(1); opacity: 0.1; }
  to { transform: scale(1.5); opacity: 0.5; }
}

@media (max-width: 600px) {
  .error {
    font-size: 9rem;
    gap: 15px;
  }

  .circle {
    width: 180px;
    height: 180px;
  }

  .orbit {
    width: 45px;
    height: 45px;
  }
  

  .text h1 {
    font-size: 1.5rem;
    margin: 10px 0 5px;
  }

  .text p {
    font-size: 0.7rem;
    letter-spacing: 1px;
  }

  .buttons {
    margin: 20px 0;
    gap: 10px;
  }

  .btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .note {
    font-size: 0.7rem;
    margin-top: 10px;
  }
}