* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: Arial, sans-serif;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.grid {
  position: absolute;
  width: 200%;
  height: 200%;
  background: 
    linear-gradient(#FFD700 1px, transparent 1px),
    linear-gradient(90deg, #FFD700 1px, transparent 1px);
  background-size: 50px 50px;
  transform: perspective(800px) rotateX(75deg);
  animation: moveGrid 5s linear infinite;
  bottom: 0;
}

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

.card {
  position: relative;
  background: white;
  border-radius: 20px;
  padding: 40px;
  text-align: center;
  width: 90%;
  max-width: 420px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

h1 .highlight {
  color: #1A5ACB;
}

h2 {
  font-size: 20px;
  margin: 15px 0;
  color: #222;
}

p {
  color: #444;
  font-size: 15px;
  margin-bottom: 20px;
}

button {
  background: #1A5ACB;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.3s;
}

button:hover {
  background: #174bb8;
}