:root{--paper:#faf8f4;--ink:#1c1a17;--ink-2:#4a4641;--ink-3:#8a847c;--rule:#e4dfd6;--accent:#b5452b;--accent-soft:#b5452b1f;--serif:"Libre Baskerville", Georgia, serif;--sans:"IBM Plex Sans", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;--measure:38rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:1.0625rem;line-height:1.6}a{color:inherit;-webkit-text-decoration-color:var(--rule);text-decoration-color:var(--rule);text-underline-offset:.15em}a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}h1,h2,h3{font-family:var(--serif);letter-spacing:-.01em;font-weight:700;line-height:1.2}p{margin:0 0 1.1em}.site-header{max-width:64rem;color:var(--ink-2);justify-content:space-between;align-items:baseline;margin:0 auto;padding:1.5rem 1.25rem 0;font-size:.9375rem;display:flex}.site-header .brand{font-family:var(--serif);color:var(--ink);text-decoration:none}.site-footer{border-top:1px solid var(--rule);max-width:64rem;color:var(--ink-3);margin:4rem auto 0;padding:1.5rem 1.25rem 3rem;font-size:.875rem}.home{max-width:var(--measure);margin:0 auto;padding:3rem 1.25rem 0}.home h1{margin:0 0 .5rem;font-size:2.25rem}.home .lede{color:var(--ink-2);margin-bottom:2.5rem;font-size:1.125rem}.story-list{margin:0;padding:0;list-style:none}.story-list li{border-top:1px solid var(--rule);padding:1.25rem 0}.story-list .kicker{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-size:.8125rem}.story-list h2{margin:.25rem 0 .35rem;font-size:1.375rem}.story-list h2 a{text-decoration:none}.story-list h2 a:hover{color:var(--accent)}.story-list .dek{color:var(--ink-2);margin:0}.story{padding-bottom:2rem}.story-head{max-width:var(--measure);margin:0 auto;padding:3rem 1.25rem 2rem}.story-head .kicker{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:.8125rem}.story-head h1{margin:.5rem 0 .75rem;font-size:clamp(2rem,5vw,3rem)}.story-head .dek{font-family:var(--serif);color:var(--ink-2);font-size:1.25rem;font-style:italic}.story-head .byline{color:var(--ink-3);font-size:.875rem}.prose{max-width:var(--measure);margin:0 auto;padding:0 1.25rem}.prose h2{margin:2.5rem 0 .75rem;font-size:1.5rem}.prose figure{margin:2rem 0}.prose figcaption,.scrolly figcaption{color:var(--ink-3);margin-top:.5rem;font-size:.875rem}.prose .media,.scrolly .media{border:1px solid var(--rule);background:#fff;border-radius:6px;width:100%;height:auto;display:block}.method{border:1px solid var(--rule);background:#fff;border-radius:8px;margin:2.5rem 0;padding:1.25rem 1.5rem;font-size:.9375rem}.method h2{margin-top:0;font-size:1.125rem}.method code{font-family:var(--mono);background:var(--paper);border-radius:4px;padding:.1em .35em;font-size:.875em}.scrolly{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:2rem;max-width:64rem;margin:2rem auto;padding:0 1.25rem;display:grid;position:relative}.scrolly .steps{grid-column:1}.scrolly .graphic{flex-direction:column;grid-column:2;justify-content:center;height:84vh;display:flex;position:sticky;top:8vh}.scrolly .graphic svg{width:100%;height:auto;display:block;overflow:visible}.scrolly .graphic .chart-title{font-family:var(--serif);margin:0 0 .25rem;font-size:1.125rem;font-weight:700}.scrolly .graphic .chart-note{color:var(--ink-3);margin:0 0 .75rem;font-size:.875rem}.step{opacity:.35;align-items:center;min-height:70vh;transition:opacity .3s;display:flex}.step:first-child{min-height:50vh}.step.is-active{opacity:1}.step .card{border:1px solid var(--rule);background:#fff;border-radius:8px;padding:1.25rem 1.5rem;box-shadow:0 1px 2px #0000000a}.step .card p:last-child{margin-bottom:0}@media (width<=48rem){.scrolly{grid-template-columns:1fr;gap:0}.scrolly .graphic{background:var(--paper);z-index:1;grid-area:1/1;height:52vh;padding-top:.5rem;top:0}.scrolly .steps{grid-area:2/1}.step{align-items:flex-end;min-height:60vh;padding-bottom:20vh}}.axis text{font-family:var(--sans);fill:var(--ink-3);font-size:12px}.axis line,.axis path{stroke:var(--rule)}.grid line{stroke:var(--rule);stroke-dasharray:2 3}.series{fill:none;stroke:var(--ink-2);stroke-width:1.75px}.series.is-accent{stroke:var(--accent);stroke-width:2.5px}.label{fill:var(--ink-2);font-size:12px}.label.is-accent{fill:var(--accent);font-weight:600}.big-number{font-family:var(--serif);fill:var(--accent);font-size:64px;font-weight:700}