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

html,
body {
  font-family: "Poppins", sans-serif;
}

body {
  background-color: #0a1329;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100vh;
  text-align: center;
}

h1 {
  font-size: 2.5rem;
  font-weight: 500;
}
h2 {
  color: #52d1ff;
  font-size: 1rem;
  font-weight: 400;
}

a {
  text-decoration: none;
  padding: 1rem 2rem;
  background-color: #14b9f5;
  color: #fff;
  border-radius: 8px;
  font-weight: 500;
  margin-top: 2rem;
  min-width: 300px;
  transition: transform 0.4s;
}

.btn-calculadora {
  background-color: #0bcba1;
}

.btn-calculadora:hover {
  background-color: #00bb92;
}

a:hover {
  background-color: #06a6e1;
  transform: translateY(-4px);
}