* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  height: 100vh;
  background: radial-gradient(circle at center, #0b0b0b, #000);
  overflow: hidden;
  color: #e0e0e0;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: url("https://grainy-gradients.vercel.app/noise.svg");
  opacity: 0.08;
  pointer-events: none;
}

.container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.title {
  font-size: 4rem;
  letter-spacing: 0.5rem;
  animation: fadeIn 3s ease forwards;
}

.subtitle {
  margin-top: 20px;
  font-size: 1.2rem;
  opacity: 0;
  animation: fadeIn 3s ease forwards;
  animation-delay: 1.5s;
}

button {
  margin-top: 50px;
  padding: 15px 40px;
  background: transparent;
  border: 1px solid #777;
  color: #fff;
  font-size: 1rem;
  letter-spacing: 0.2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  animation: fadeIn 3s ease forwards;
  animation-delay: 3s;
}

button:hover {
  background: #fff;
  color: #000;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}