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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f5fcff;
  color: #1a1a1a;
  text-align: center;
  padding: 20px;
}

header {
  padding: 20px;
}

.logo {
  width: 80px;
  height: auto;
  margin-bottom: 10px;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.2rem;
  color: #0077cc;
  margin-bottom: 30px;
}

main {
  padding: 20px;
}

.intro h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.intro p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background: #0077cc;
  color: #fff;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1rem;
  margin-top: 10px;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background: #005fa3;
}

.features {
  margin-top: 40px;
}

.features h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.features ul {
  list-style: none;
  font-size: 1.1rem;
}

.features li {
  margin: 10px 0;
}

footer {
  margin-top: 40px;
  font-size: 0.9rem;
  color: #555;
}