@import url('https://fonts.googleapis.com/css?family=Poppins:300,400,500,600,700,800,900&display=swap');
*
{
  margin: 0;
  padding: 0;  
  box-sizing: border-box;   
  font-family: 'Poppins', sans-serif;
  scroll-behavior: smooth;
}
body
{
    min-height: 100vh;
    overflow-x: hidden;
    background: linear-gradient(#2b1055,#7597de);
}
header
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 50px 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}
header .logo
{
    color: #fff;
    font-weight: 700;
    text-decoration: none;
    font-size: 2 em;
    text-transform: uppercase;
    letter-spacing: 2px;

}
header ul
{
    display: flex;
    justify-content: center;
    align-items: center;
}
header ul li
{
    list-style: none;
    margin-left: 20px;
}
header ul li a
{
    text-decoration: none;
    padding: 6px 15px;
    color: #fff;
    border-radius: 20px;
} 
header ul li a:hover,
header ul li a.active

{
 background: #fff;
 color: #2b1055;
}
section
{
 position: relative;
 width: 100%;
 height: 100vh;
 padding: 100px;
 display: flex;
 justify-content: center;
 align-items: center;
 overflow: hidden;
}
section::before
{
 content: '';
 position: absolute;
 bottom: 0;
 width: 100%;
 height: 100px;
 background: linear-gradient(to top,#1c0522,transparent);
 z-index: 1000;
}
section img
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height:100%;
    object-fit: cover;
    pointer-events: none;
}
section img#moon
{
 mix-blend-mode: screen;
}
section img#mountains_front
{
 z-index: 10;
}
#text
{
 position: absolute;
 color: #fff;
 white-space: nowrap;
 font-size: 4vw;
 z-index: 9;
 transform: translateY(200px);
 
}
#btn
{
    text-decoration: none;
    right: -350px;
    display: inline-block;
    padding: 10px 30px;
    border-radius: 40px;
    background: #fff;
    color: #2b1055;
    font-size: 1.5em; 
    z-index: 9;
}
.sec
{
    position: absolute;
    padding: 100px;
    background: #1c0522;
}
.sec h2
 {
    font-size: 3.5em;
    margin-bottom: 10px;
    color:#fff;
 } 
.sec p
{
    font-size: 1em;
    color: #fff ;
}