html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  overflow: hidden;
  color: white;
}

/* Animated background (simple moving gradient) */
#background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(270deg, #1a0028, #33006f, #5500a8);
  background-size: 600% 600%;
  animation: gradientMove 20s ease infinite;
  z-index: -1;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.container {
  text-align: center;
  margin-top: 20vh;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.buttons {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.btn {
  padding: 12px 20px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  text-decoration: none;
  color: white;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,0.3);
  transition: 0.2s;
}

.btn:hover {
  background: rgba(255,255,255,0.2);
  transform: scale(1.05);
}
.front {
  position: relative;
  z-index: 10;  /* higher than sparkles */
  color: white; /* make sure it's visible on black */
  font-size: 24px;
}
/* Dark TV Girl–inspired background */
#background {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, #1a0b1e, #0f1c2d); /* deep purple-blue gradient */
  overflow: hidden;
}

/* Floating blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
  filter: blur(50px); /* makes the blob soft and glow-like */
  animation: floatBlob linear infinite;
  mix-blend-mode: screen; /* makes colors mix softly */
}

/* Blob floating animation */
@keyframes floatBlob {
  0% {
    transform: translateY(120vh) translateX(0) scale(var(--s)) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.35;
  }
  90% {
    opacity: 0.2;
  }
  100% {
    transform: translateY(-20vh) translateX(50px) scale(var(--s)) rotate(360deg);
    opacity: 0;
  }
}