body {
  margin: 0;
  background-color: #0d0d0d;
  overflow: hidden;
  font-family: 'Segoe UI', sans-serif;
}
.animation-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}
#blueprint path {
  fill: none;
  stroke: white;
  stroke-width: 2;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw 3s ease forwards;
}
@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}
#background {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  z-index: 2;
  animation: fadeIn 2s ease 3s forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}
#logo-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  animation: logoMove 2s ease 5s forwards;
}
#logo {
  width: 200px;
}
@keyframes logoMove {
  to {
    top: 20px;
    left: 20px;
    transform: translate(0, 0);
  }
}
#buttons {
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0;
  animation: fadeButtons 1s ease 6.5s forwards;
}
#buttons button {
  background: rgba(255,255,255,0.8);
  border: none;
  padding: 15px 30px;
  border-radius: 10px;
  font-size: 1rem;
  backdrop-filter: blur(4px);
  cursor: pointer;
}
@keyframes fadeButtons {
  to {
    opacity: 1;
  }
}