html,
body {
  height: 100%;
  margin: 0;
  color: white;
  background-color: #0f2027;
  font-family: 'Codystar', cursive;
  font-weight: 300;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.center {
  text-align: center;
  width: 100%;
}

a {
  text-decoration: none;
}

h1 {
  font-size: 2.5em;
  font-weight: 400;
  margin: 0;
}

.tagline {
  font-size: 1.2em;
  margin-top: 10px;
}

.button {
  display: inline-block;
  line-height: 40px;
  padding: 0 20px;
  font-weight: 600;
  background: transparent;
  color: #36d1c4;
  border: 2px solid #36d1c4;
  border-radius: 24px;
  text-decoration: none;
  font-size: 1em;
  cursor: pointer;
  margin: 0 8px;
  transition: background 0.3s, color 0.3s, box-shadow 0.2s;
  box-shadow: none;
}

.button:hover,
.button:focus {
  background: #36d1c4;
  color: #fff;
  box-shadow: 0 2px 8px rgba(54, 209, 196, 0.15);
}

.footer {
  text-align: center;
  padding: 16px 0;
  color: #a5aeb1;
  background: transparent;
  font-size: 0.8em;
}