.index-top {
    height: 100vh;
    min-height: 600px;
    max-height: 1080px;

}

.index-top::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../images/index.png);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    /* filter: brightness(.75); */
}

.index-container {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: center;
}

.index-container img {
    width: 600px;
    height: auto;
}

.index-top-btn {
    display: flex;
    flex-wrap: wrap;
}

.index-top-btn a {
    display: block;
    margin-right: 20px;
}

.index-top-btn a button {

    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.index-top-btn a button:hover {
    background-color: rgba(0, 0, 0, .2);
}

.services-bg {
    background-image: url('../images/Services.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.6;
}

.careers-bg {
    background-image: url('../images/careers-bg.jpg');
    background-size: cover;
    background-position: center;
}

.join-bg {
    background-image: url('../images/join-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.4;

}