body {
  margin: 0;
  padding: 0;
  background-color: #000;
  background-image: radial-gradient(#3b3b3b 1px, transparent 1px),
                    radial-gradient(#8809ff 1px, transparent 1px);
  background-size: 10px 10px;
  font-family: Arial, sans-serif;
  color: #fff;
  text-align: center;
}

.container {
  max-width: 400px;
  margin: 0 auto;
  padding: 30px 15px;
}

.logo {
  max-width: 220px;
  margin-bottom: 10px;
}

.promo-text {
  font-size: 14px;
  color: #a64aff;
  font-weight: bold;
  margin: 10px 0 20px;
  min-height: 24px;
}

.cursor {
  display: inline-block;
  color: #a64aff;
  font-weight: bold;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.banner-wrapper {
  display: inline-block;
  padding: 3px;
  border-radius: 15px;
  background: linear-gradient(270deg, #fbff01, #ff3c00, #ff5e00, #1a01f7);
  background-size: 600% 600%;
  animation: borderGradient 4s ease infinite;
  margin-bottom: 20px;
}

.banner {
  width: 100%;
  display: block;
  border-radius: 16px;
  background-color: #000; 
  padding: 6px;
  box-sizing: border-box;
}

@keyframes borderGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn {
  display: block;
  background-color: #7306e0;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  padding: 14px 0;
  margin: 10px auto;
  border-radius: 8px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 4px 12px rgba(128, 0, 255, 0.4);
  transition: background 0.3s;
  animation: textColorChange 1s infinite linear;
}

.btn:hover {
  background-color: #9900ff;
}

.footer {
  margin-top: 30px;
  font-size: 12px;
  color: #888;
}

@keyframes textColorChange {
  25%   { color: #fbff01; }
  50%  { color: #ff3c00; }
  75%  { color: #ff5e00; }
  100%  { color: #1a01f7; }
}

.fall-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none; 
  z-index: 10;
  overflow: hidden;
}

.falling-item {
  position: absolute;
  top: -50px;
  width: 90px; 
  height: auto;
  opacity: 0.8;
  animation: fallAnim linear forwards;
}

@keyframes fallAnim {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}
