.observablehq--cell:first-of-type{color:var(--theme-background);padding-bottom:5rem;position:relative}.observablehq--cell:first-of-type h1{color:inherit}.observablehq--cell:first-of-type h1+h2{color:inherit;opacity:.7;margin-top:1rem;font-style:normal;font-weight:500}.observablehq--cell:first-of-type:before{content:"";background:var(--theme-foreground);z-index:-1;width:100vw;margin:-68px calc(50% - 50vw) 2rem;display:block;position:absolute;inset:0}h1{color:var(--theme-foreground);font-size:clamp(3rem,8vw,4rem)}h1,h2,h3,h4,h5,h6{font-family:var(--sans-serif)}aside{font:small var(--sans-serif);color:var(--theme-foreground-muted);max-width:640px}aside code{font-size:inherit}@media (width>=calc(640px + 17rem)){aside{float:right;width:12rem}}