:root{--ui:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--title:var(--ui)}body{font-size:15px;line-height:1.7}h1,h2,h3{font-family:var(--title);letter-spacing:-.05em}h1{font-weight:750}main{display:flex;flex-direction:column}.order-1{order:1}.order-2{order:2}.order-3{order:3}.order-4{order:4}.order-5{order:5}.order-6{order:6}