* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    /* ~~~~ */
    /* Vars */
    /* ~~~~ */

    /* ~~~~~~ */
    /* Colors */
    /* ~~~~~~ */
    --color-sitebg: rgba(0, 0, 0, 1);
    --color-video-outline: rgba(255, 255, 255, 0.2);
    --color-type-primary: rgba(255, 255, 255, 1);
    --color-type-muted: rgba(255, 255, 255, 0.25);
    --bias-lighting-color: rgba(255, 255, 255, 0);

    /* ~~~~~~ */
    /* Shapes */
    /* ~~~~~~ */
    --radius-video: 0.625rem;

}

body, html {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

html {
    font-family: system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-sitebg);
}

header {
    text-align: center;
    transition: color 0.5s ease;
}

.masthead {
    color: var(--color-type-primary);
    font-size: 4rem;
}

.main-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 0.5;
    padding: 20px;
}

.video-container {
    width: 100%;
    max-width: 960px;
    position: relative;
}

.video-container::before {
    content: '';
    position: absolute;
    opacity: 0.75;
    top: -20px;
    bottom: -20px;
    left: -20px;
    right: -20px;
    background: radial-gradient(circle, var(--bias-lighting-color) 90%, rgba(0, 0, 0, 0) 100%);
    z-index: -1;
    filter: blur(45px);
    border-radius: var(--radius-video);
    transition: background 0.5s ease;
}

.video-container video {
    width: 100%;
    display: block;
    height: auto;
    border: 1px solid var(--color-video-outline);
    border-radius: var(--radius-video); /* Optional: add rounded corners to the video */
    box-shadow: 0px 0px 2px 4px rgba(0, 0, 0, 0.3);
}

footer {
    color: var(--color-type-muted);
    text-align: center;
    padding: 3rem 0;
    position: absolute;
    bottom: 0;
    width: 100%;
}