* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    color: #fff;
    font-family: Open Sans, sans-serif;
}

body {
    background-color: #000000;
   
}



.header-section {
    background: url(img/studioimg.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    padding: 50px 0;
    text-align: center;
    min-height: 100vh;
    background-position: 80%;
    animation: fade 1s forwards ease;
    opacity: 0;
    animation-delay: 0.8s;
    transition: .6s;
    position: relative;
    z-index: 1;
}

.header-section::after {
    position: absolute;
    content: " ";
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: -1;
}

@keyframes fade {
    100% {
        opacity: 1;
    }
}

nav {
    display: flex;

    justify-content: space-between;
    align-items: center;
    padding: 0 8%;

    height: 80px;
    color: #fff;
    position: relative;
}

ul li {
    display: inline-block;
    margin: 0 25px;
    font-size: 15px;
    transition: .6s !important;
}

ul li a:hover {
    color: #869287;
    ;
}

.bars {
    display: none;
}
.logo,img{
    height:60px
}

.exp-info{
    display: flex;
    flex-direction:column;
    justify-content: space-between;
    align-items: start;
    position: relative;
    top: 150px;
    margin-left: 150px;
}

.exp-info h1{
    color:#fff;
    font-size: 30px;
    margin:10px;
}
.exp-info h2{
    color:#fff;
    font-size: 50px;
    margin:10px;
}
.exp-info p{
    color:#fff;
 
    width: 500px;
    line-height: 30px;
}
button{
width: 150px;
height: 40px;
background-color:transparent;
color: #fff ;
margin: 15px;
cursor: pointer;
border: 2px solid #fff;
box-shadow: 0px 0px 0px;
position: relative;
transition: .6s ! important;
overflow: hidden ! important;
}
button::after{
    position:absolute;
    content: "";
    top:-100%;
    left:0%;
    background-color: aquamarine;
    transition: .6s;
}
button:hover::after{
   top:100%;
}
button:hover{
    box-shadow: 5px 5px 0 rgb(69, 85, 55);
}

.origin, .now {
    padding: 60px 8%;
    background-color: #0a0a0a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.origin h1, .now h1 {
    font-size: 40px;
    margin-bottom: 20px;
    color: #fff;
}

.origin p, .now p {
    font-size: 16px;
    line-height: 28px;
    max-width: 800px;
    color: rgba(255, 255, 255, 0.9);
}

.menu {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 10px;
}

.menu li {
    margin: 0 15px;
}