/* Reset & Base */
body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #0b0c10;
  color: #ffffff;
  overflow: hidden;
}

/* Starfield Background */
.stars {
  position: absolute;
  width: 100%;
  height: 100%;
  background: transparent url('https://raw.githubusercontent.com/VincentGarreau/particles.js/master/demo/img/stars.png') repeat top center;
  z-index: 0;
  opacity: 0.2;
  animation: twinkle 10s infinite alternate;
}

@keyframes twinkle {
  0% { opacity: 0.2; }
  100% { opacity: 0.4; }
}

/* Main Container */
.container {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

/* Moon Element */
.moon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #ccc, #888);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
  margin-bottom: 1.5rem;
  animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Typography */
h1 {
  font-size: 2.5rem;
  margin: 0.5rem 0;
  letter-spacing: 2px;
  text-transform: uppercase;
}

p {
  font-size: 1rem;
  max-width: 600px;
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* Button */
.access-btn {
  text-decoration: none;
  padding: 0.8rem 1.5rem;
  background-color: #ffffff10;
  border: 1px solid #ffffff30;
  color: #fff;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.access-btn:hover {
  background-color: #ffffff20;
  border-color: #ffffff60;
}
