* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Animated Tricolour Background */
body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;

  background: linear-gradient(
    135deg,
    #ff9933,
    #ffffff,
    #138808
  );
  background-size: 400% 400%;
  animation: tricolourMove 12s ease infinite;
}

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

.center-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.card {
  background: rgba(255, 255, 255, 0.85);
  padding: 24px 32px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 520px;
  backdrop-filter: blur(6px);
}

.card h1 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.card h3 {
  font-size: 1rem;
  color: #444;
  margin-bottom: 16px;
}

.card p {
  margin-bottom: 6px;
  color: #333;
}

.contacts {
  margin-top: 12px;
  margin-bottom: 16px;
}

button#clickMe {
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  background: #ff9933;
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}

button#clickMe:hover {
  background: #e67e22;
}