:root {
  --primary-color: #006599;
  --bs-btn-bg: #006599;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
a{
  color: var(--primary-color);
}
body {
  font-family: "Noto Serif", serif;
  line-height: 1.6;
  color: #333;
}
.hero {
  background-color: #44474ba6;
  color: #fff;
  padding: 80px 0;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 10px;
}

.display-4 {
  font-weight: 300;
  line-height: 1.2;
}

.hero p {
  font-size: 1.5rem;
}

.lead {
  font-weight: 300;
}
#about {
  background: aliceblue;
  padding: 80px 0;
}

form {
  box-shadow: 0px 0px 10px 0px rgba(0, 101, 153, 0.86);
  padding: 50px 50px 50px 50px;
}

#learn-more {
  background-color: #fff;
  padding: 80px 0;
}

#contact {
  background: aliceblue;
  padding: 80px 0;
}

.btn.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}