style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', Sans-Serif;
}

body{
  background-color: #0e0f23;
  color: #ededed;
}

.header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 10%;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.logo{
  font-size: 25px;
  color: #ededed;
  text-decoration: none;
  font-weight: 600;
}

.navbar a{
  font-size: 18px;
  color: #ededed;
  text-decoration: none;
  font-weight: 500;
  margin-left: 35px;
  transition: .3s;
}

.navbar a:hover,
.navbar a:active{
  color: #a5a7dd;
}

.home{
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 10%;
}

.home-content{
  max-width: 600px;
}

.home-content h1{
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
}

.home-content h3{
  font-size: 24px;
  font-weight: 700;
  color: yellowgreen;
}

.home-content p{
  font-size: 16px;
  margin: 20px 0 40px;
}

.home-content .btn-box{
  display: flex;
  justify-content: space-between;
  width: 345px;
  height: 50px;
}

.btn-box a {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 150px;
  height: 100%;
  background: #a5a7dd;
  border: 2px solid #a5a7dd;
  border-radius: 8px;
  font-size: 18px;
  color: #081b29;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 1px;
}