body {
  background-color: #000;
  color: #fff;
  font-family: 'Arial', sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  overflow: hidden;
}

.container {
  text-align: center;
  width: 90%;
}

#word {
  font-size: clamp(30px, 10vw, 100px);
  margin-bottom: 30px;
  line-height: 1.2;
  word-wrap: break-word;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
}

button {
  font-size: clamp(16px, 4vw, 36px);
  padding: 10px 20px;
  background-color: #444;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 20px;
}

button:hover {
  background-color: #666;
}

.fixed-button {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background-color: rgba(255, 255, 255, 0.1);
  color: #ccc;
  padding: 8px 16px;
  font-size: 2vw;
  border: none;
  border-radius: 10px;
  text-decoration: none;
  z-index: 1000;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 1s ease, transform 1s ease;
}

.fixed-button.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.hidden {
  pointer-events: none;
}