body{
    font-family: "DM Sans", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
    background-color: black;
    color: white;
    font-size: 1.2rem;
    margin: 0 auto;
    font-weight: 200;
}

h1{
    font-size: 4rem;
}
h2{
    font-size: 3rem;
    font-weight: 600;
}
h3{
    font-size: 2rem;
    font-weight: 400;
}
h4{
    font-size: 1.6rem;
    font-weight: 400;
}
.container{
    margin: 0 auto;
    padding: 0 2em 0 2em;
    width: 1280px;
}

#header{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#menu ul,#footmenu ul,#socials ul{
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

#menu ul a,#footmenu ul a,#socials ul a{
    text-decoration: none;
    color: white;
}

section{
    padding: 1em 0 4em 0;
}

#features{

}

#howitworks{
    border-top: 1px solid white;
}

#how div{
    border-bottom: 1px solid white;
    margin-bottom: 3em;
}

#contact{
    width: 100%;
    box-sizing: border-box;
}

#footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.two_col-1-3, .two_col-1-1{
    display: grid;
}

.two_col-1-1{
    grid-template-columns: 1fr 1fr;
    gap: 3em;
}

.two_col-1-3{
    grid-template-columns: 1fr 3fr;
}


.txt_btn {
    background: none;
    text-decoration: none;
    border: none;
    color: #fff;
    cursor: pointer;
    border-bottom: 1px solid transparent;
    background-image: linear-gradient(to right, #fff 100%, transparent 0%);
    background-position: 0 100%;
    background-size: 0% 1px;
    background-repeat: no-repeat;
    transition: background-size 0.3s ease-in-out;
}

.txt_btn:hover {
    background-size: 100% 1px;
}

.full_btn{
    background-color: white;
    border: 1px solid white;
    padding: 1em;
    width: 100%;
    display: block;
    text-align: center;
    color: black;
    text-decoration: none;
    font-weight: 400;
}

.full_btn:hover {
    background-color: black;
    color: white;
}

.img100{
    max-width: 100%;
}

.mar_bott{
    margin-bottom: 100px;
}

.gray_txt{
    color: gray;
    font-weight: 400;
}