*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

body {
    position: relative;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: system-ui, sans-serif;
    font-size: 16px;
}

body video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.overlay {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.body-content {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 3;
    color: #fff;

    display: flex;
    justify-content: center;
    align-items: center;
}