:root{--color-body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--color-display:"Iowan Old Style","Palatino Linotype","URW Palladio L",P052,serif}body{font-size:17px;line-height:1.65}h1,h2,h3{font-family:var(--color-display);letter-spacing:-.05em}h1{font-weight:750}