html, body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    color: white;
    background: transparent;
    height: 100%;
    overflow: hidden;
}

#bg-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.4);
}

.section-head {
    position: relative;
    /* top: 0; */
    text-align: center;
    /*z-index: 10;*/
    padding: 20px;
    background: transparent;
}

.section-head h6 {
    font-size: 16px;
    margin: 0;
}

.section-head h4 {
    font-size: 28px;
    margin: 10px 0 0;
}

main {
    padding-top: 100px;
    height: 100vh;
    overflow-y: scroll;
    scroll-behavior: auto;
}

.main-section {
    position: relative;
}


.section-title {
    position: sticky;
    top: 0;
    text-align: center;
    padding: 20px;
    z-index: 5;
}


.section-title h5 {
    font-size: 24px;
    margin-bottom: 10px;
}

.section-title p {
    font-size: 16px;
    max-width: 800px;
    margin: auto;
}

.service-block {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    position: relative;
}



.block-content {
    max-width: 700px;
    width: 100%;
    opacity: 0; /* start hidden */
}

.align-left .block-content {
    margin-left: 5%;
    text-align: left;
}

.align-right .block-content {
    margin-right: 5%;
    text-align: right;
}

.block-content h6 {
    font-size: 22px;
    margin-bottom: 16px;
}

.block-content p {
    font-size: 16px;
    line-height: 1.6;
}

.block-content {
    max-width: 700px;
    width: 100%;
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.block-content {
    max-width: 700px;
    opacity: 0;
    transition: opacity 0.2s ease;
    position: relative;
    z-index: 2;
}

.align-left .block-content {
    margin-left: 5%;
    text-align: left;
}

.align-right .block-content {
    margin-right: 5%;
    text-align: right;
}

/*
html {
    scroll-behavior: auto;
    overscroll-behavior: none;
    scroll-padding-top: 100px;
}*/

@media screen and (max-width: 700px){

    .sticky {
        top:-50px;
       /* background-color: #000000aa;*/
    }

}