*{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

body{
    overflow-x: hidden;
    width: 100vw;
    background-color: #0d0e0d;

}

header{
    display: flex;
    width: 100vw;
    padding: 10px;
    justify-content: space-between;
    align-items: center;
    background-color: black;
    position: fixed;
    opacity: 0.8;
    color: white;
    border-bottom: 2px solid gray;
    z-index: 1000;
    top: 0;
}

.header1{
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.accsign{
    margin-right: 100px;
    display: flex;
    align-items: center;
}

.puser{
    margin-right: 20px;
    font-size: 20px;
    text-decoration: none;
    color: beige;
    cursor: pointer;
}

.userimg{
    width: 80px;
    height: 80px;
}

.chosenOne{
    border-bottom: 4px solid aqua;
}

.lihead{
    list-style: none;
    margin-left: 60px;
    font-size: 25px;
    padding: 10px;
    transition: 0.2s;
}

.lihead:hover{
    color: white;
    cursor: pointer;
    transition: 0.2s;
}

.ul1{
    display: flex;
    color: gray;
    margin-right: 300px;
}

.name1{
    margin-top: 10px;
    font-size: 40px;
}

.graya{
    color: gray;
}

a{
    text-decoration: none;
}

.firsta{
    color: white;
}

.logoimg{
    width: 60px;
    margin-right: 40px;
    height: 80px;
    margin-left: 40px;
}

main{
    width: 90vw;
}

.img2{
    width: 98.8vw;
    height: 1200px;
}

.main{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


footer{
    background-color: #18181b;
    border-top: 2px solid gray;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.footerinf{
    display: flex;
}

.li1{
    color: gray;
    list-style: none;
    margin-top: 20px;
    font-size: 20px;
}

.li2:hover{
    color: aqua;
    cursor: pointer;
}

.footerinf{
    padding: 40px;
    border-bottom: 1px solid gray;
}

.listinf{
    display: flex;
    margin-top: 200px;
    justify-content: center;
    margin-bottom: 50px;
    width: 100vw;
}

.listcont{
    color: white;
    font-size: 21px;
    background-color: #18181b;
    padding: 20px;
    border-radius: 15px;
    margin-right: 20px;
}

.infcont{
    margin-top: 30px;
    display: grid;
    justify-content: center;
    align-items: center;
    gap: 40px;
    width: 1600px;
    margin-bottom: 40px;
}

main{
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.desccont{
    color: gray;
    margin-top: 20px;
}

.descocean{
    margin-top: 20px;
    color: white;
}

.contth{
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    color: rgb(96, 94, 94);
}

.oceanth{
    color: rgb(40, 37, 37);
    margin-top: 10px;
}

.contspan{
    color: white;
}

.contcont{
    padding: 30px;
    border-radius: 10px;
    background-color: #18181b; 
}

.marginth{
    margin-top: 380px;
    color: rgb(243, 224, 224);
}

.bluetext{
    color: rgb(39, 39, 139);
    margin-top: 15px;
}

.graytext{
    margin-top: 20px;
    color: rgb(27, 23, 23);
}

.structurecont{
    padding: 60px 30px;
    border-radius: 10px;
    background-size: cover;
    background-repeat: no-repeat;
    height: 500px;
}

.pcont{
    margin-top: 60px;
}

.oceancont{
    padding: 60px 30px;
    border-radius: 10px;
    background-size: cover;
    background-repeat: no-repeat;
}

.conth1{
    color: white;
}

.chosencont{
    background-color: rgb(11, 109, 109);
}

@keyframes transition {
    from {
        opacity: 0;
        transform: translateY(-20px); 
    }
    to {
        opacity: 1;
        transform: translateY(0);    
    }
}

main{
    animation: transition 1s ease-out;
}

footer{
    animation: transition 1s ease-out;
}