body[data-chapter="documenting"]{--chapter-accent:#536c78;--chapter-wash:#e8eff2;--chapter-line:#c9d7de}
.video-placeholder{min-height:calc(100svh - 142px);padding-block:90px 110px}
.video-placeholder h1{max-width:16ch;margin-bottom:32px}
.video-placeholder .lead{max-width:40ch}
.video-placeholder>p:not(.lead){color:var(--muted);margin-bottom:32px}
@media(max-width:699px){.video-placeholder{padding-block:64px 88px}.video-placeholder h1{font-size:clamp(40px,10vw,60px)}}