:root{color-scheme:light;--bg:#f7f7f5;--ink:#141414;--muted:#4a4a46;--rule:#d9d9d4;--sans:"IBM Plex Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;--mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--ink);font-family:var(--sans);background-color:#121413;background-image:url(/ground.jpg);background-position:50%;background-size:cover;background-attachment:fixed;min-height:100vh;font-size:18px;line-height:1.6;overflow-x:clip}::selection{background:var(--ink);color:var(--bg)}a{color:inherit}a:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.wrap{max-width:960px;margin:0 auto;padding:0 24px}.measure{max-width:40rem}header.site{background:var(--bg);border-bottom:1px solid var(--rule)}header.site nav{justify-content:space-between;align-items:baseline;gap:1rem 1.5rem;padding:1.35rem 0;display:flex}header.site .name{color:var(--ink);letter-spacing:-.02em;font-weight:600;text-decoration:none}.nav-links{flex-wrap:wrap;gap:.35rem 1.25rem;font-size:.95rem;display:flex}.nav-links a{color:var(--muted);text-decoration:none}.nav-links a:hover{color:var(--ink);text-underline-offset:.18em;text-decoration:underline}.hero{box-sizing:border-box;color:#f6f5f2;background:linear-gradient(#0a0c0e47 0%,#0a0c0e9e 55%,#0a0c0ed1 100%),url(/ground.jpg) 50% 42%/cover no-repeat;width:100vw;margin-left:calc(50% - 50vw);padding:5rem max(24px,50vw - 456px) 4.25rem}.hero .eyebrow{color:#f6f5f2c2}.hero .hero-copy p{color:#f6f5f2eb}.eyebrow{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin:0 0 1rem;font-size:.75rem;font-weight:600}h1{letter-spacing:-.038em;max-width:13.5em;margin:0;font-size:clamp(2.5rem,5.4vw,3.7rem);font-weight:500;line-height:1.02}.hero-copy{margin-top:1.75rem}.hero-copy p,.measure p{margin:0 0 1rem}.hero-copy p:last-child,.measure p:last-child{margin-bottom:0}.section{margin-top:5.5rem}.section-label{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin:0 0 .85rem;font-size:.75rem;font-weight:600}.section-note{color:var(--muted);margin:0 0 1.25rem;font-size:.98rem}.work{margin:0;padding:0;list-style:none}.work a{border-top:1px solid var(--rule);color:inherit;grid-template-columns:2.5rem minmax(0,1fr) 12.5rem;align-items:start;gap:.5rem 1.25rem;margin:0 -.75rem;padding:1.35rem .75rem;text-decoration:none;display:grid}.work li:last-child a{border-bottom:1px solid var(--rule)}.work a:hover{background:#efefec}.work a:hover .work-title{text-underline-offset:.14em;text-decoration:underline}.work-index{color:var(--muted);font-family:var(--mono);padding-top:.2rem;font-size:.78rem}.work-title{letter-spacing:-.022em;font-size:1.25rem;font-weight:600;line-height:1.25;display:block}.work-summary{max-width:40rem;color:var(--muted);margin-top:.4rem;font-size:.98rem;line-height:1.45;display:block}.work-stack{color:var(--muted);margin-top:.55rem;font-size:.82rem;line-height:1.4;display:block}.work-result{text-align:right}.work-result-value{font-family:var(--mono);letter-spacing:-.03em;font-size:.92rem;font-weight:500;line-height:1.35;display:block}.work-result-label{color:var(--muted);margin-top:.25rem;font-size:.75rem;line-height:1.35;display:block}.stack{border-collapse:collapse;width:100%}.stack th,.stack td{border-top:1px solid var(--rule);text-align:left;vertical-align:baseline;padding:.9rem 0;font-weight:400}.stack tr:last-child th,.stack tr:last-child td{border-bottom:1px solid var(--rule)}.stack th{letter-spacing:-.01em;width:10.5rem;padding-right:1.5rem;font-weight:600}main.wrap{background:var(--bg)}footer.site{background:var(--bg);border-top:1px solid var(--rule);color:var(--muted);margin-top:5.5rem;padding:1.35rem 0 3rem;font-size:.95rem}footer.site p{justify-content:space-between;gap:1rem;margin:0;display:flex}footer.site a{color:var(--ink)}.back-link{color:var(--muted);margin-bottom:1.75rem;font-size:.92rem;text-decoration:none;display:inline-block}.back-link:hover{color:var(--ink);text-underline-offset:.18em;text-decoration:underline}.study{padding-top:2.75rem}.study h1{max-width:18em;font-size:clamp(2rem,4vw,2.85rem)}.deck{max-width:40rem;margin:1.15rem 0 0;font-size:1.2rem;line-height:1.45}.tools{color:var(--muted);margin:.85rem 0 0;font-size:.92rem}.stat-grid{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:1.25rem 1.75rem;margin:1.75rem 0 2rem;padding:1.15rem 0;display:grid}.stat-value{font-family:var(--mono);letter-spacing:-.03em;font-size:1.2rem;font-weight:500;line-height:1.25}.stat-label{color:var(--muted);margin-top:.35rem;font-size:.8rem;line-height:1.35}.diagram{margin:.25rem 0 2rem;overflow-x:auto}.diagram svg{height:auto;display:block}.diagram--wide svg{width:100%;min-width:720px}.diagram--medium svg{width:100%;min-width:420px;max-width:520px}.diagram--narrow svg{width:100%;max-width:320px}.flow .box{fill:var(--bg);stroke:var(--ink);stroke-width:1px}.flow .box-solid{fill:var(--ink);stroke:var(--ink);stroke-width:1px}.flow .box-future{fill:none;stroke:var(--muted);stroke-width:1px;stroke-dasharray:4 3}.flow .label,.flow .sub,.flow .label-inverse,.flow .sub-inverse{font-family:var(--sans);text-anchor:middle}.flow .label{fill:var(--ink);font-size:13px;font-weight:600}.flow .sub{fill:var(--muted);font-size:11px}.flow .label-inverse{fill:var(--bg);font-size:13px;font-weight:600}.flow .sub-inverse{fill:#d5d5d0;font-size:11px}.flow .note{fill:var(--muted);font-family:var(--sans);font-size:11px}.flow-steps{border-top:1px solid var(--rule);margin:0;padding:0;list-style:none;display:none}.flow-steps li{border-bottom:1px solid var(--rule);grid-template-columns:2rem 1fr;align-items:baseline;gap:.75rem;padding:.8rem 0;display:grid}.flow-steps-index{color:var(--muted);font-family:var(--mono);font-size:.75rem}.flow-steps-title{font-weight:600;display:block}.flow-steps-sub{color:var(--muted);font-size:.88rem;display:block}.prose h2,.prose p{max-width:40rem}.prose h2{letter-spacing:-.02em;margin:2.4rem 0 .75rem;font-size:1.2rem;font-weight:600;line-height:1.3}.prose p{margin:0 0 1rem}.prose a{text-underline-offset:.15em;text-decoration:underline}.prose :not(pre)>code{font-family:var(--mono);background:#efefec;padding:.08em .32em;font-size:.86em}.prose pre{border:1px solid var(--rule);max-width:100%;margin:1.15rem 0 1.4rem;padding:1rem 1.1rem;font-size:.8rem;line-height:1.55;overflow-x:auto}.prose pre code{font-family:var(--mono)}.bar-chart{max-width:36rem;margin:0 0 2rem}.bar-row{grid-template-columns:4.75rem minmax(0,1fr) auto;align-items:center;gap:.85rem;margin-bottom:.7rem;display:grid}.bar-row:last-of-type{margin-bottom:0}.bar-row-label{color:var(--muted);font-size:.85rem}.bar-track{background:#e4e4df;height:8px}.bar-fill{background:#b9b9b2;height:100%}.bar-fill--accent{background:var(--ink)}.bar-row-value{font-family:var(--mono);letter-spacing:-.03em;font-size:.82rem;font-weight:500}.bar-caption{color:var(--muted);margin:.75rem 0 0;font-size:.85rem}@media (width<=720px){body{background-attachment:scroll;font-size:17px}.hero{padding-top:3.25rem;padding-bottom:3rem}.section{margin-top:3.75rem}.work a{grid-template-columns:2.25rem minmax(0,1fr);gap:.35rem .75rem;margin:0 -.5rem;padding:1.15rem .5rem}.work-result{text-align:left;grid-column:2;margin-top:.35rem}.stack th,.stack td{width:auto;display:block}.stack th{padding-bottom:.15rem}.stack td{padding-top:0}.diagram--medium svg{min-width:0}.diagram--wide svg{display:none}.diagram--wide .flow-steps{display:block}.prose pre{padding:.85rem .75rem;font-size:.72rem}}
