body {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fffdf9, #f3f4f8);
  color: #2c3e50;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.landing {
  text-align: center;
  animation: fadeInUp 1s ease;
  padding: 20px;
  max-width: 600px;
  width: 100%;
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.tagline {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 35px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.btn-launch {
  font-size: 1.1rem;
  padding: 14px 28px;
  margin: 0 10px 20px;
  border-radius: 50px;
  background: #489E45;
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(72, 158, 69, 0.2);
  text-decoration: none;
  display: inline-block;
}

.btn-launch:hover {
  background: #3a8038;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(72, 158, 69, 0.3);
}

.btn-launch:active {
  transform: translateY(0);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: 2.2rem;
  }
  .btn-launch {
    font-size: 1rem;
    padding: 12px 22px;
    margin: 10px 5px;
  }
}