* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background: linear-gradient(120deg, #0078d7, #00bcd4);
  color: #fff;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

header {
  margin-bottom: 20px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 5px;
}

.tagline {
  font-size: 1.2rem;
  font-weight: 300;
  opacity: 0.9;
}

.intro {
  max-width: 700px;
  margin: 20px auto;
  line-height: 1.7;
  font-size: 1rem;
}

.links {
  margin: 30px 0;
}

.btn {
  display: inline-block;
  background-color: #fff;
  color: #0078d7;
  text-decoration: none;
  margin: 10px;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: bold;
  transition: 0.3s ease;
}

.btn:hover {
  background-color: #0078d7;
  color: #fff;
  transform: translateY(-2px);
}

footer {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: auto;
  padding-top: 20px;
}