:root{--fs-statement:clamp(2.5rem, 5.4vw, 5rem);--fs-title:clamp(1.5rem, 2.4vw, 2.25rem);--fs-body:1.0625rem;--fs-small:.9375rem;--col-gap:clamp(2rem, 5vw, 5rem);--band-pad:clamp(2.75rem, 7.5vh, 5.25rem)}.statement{color:var(--fg);transition:color var(--theme-ms) ease-out;font-size:var(--fs-statement);letter-spacing:-.035em;text-wrap:balance;font-weight:500;line-height:.98}.title{color:var(--fg);transition:color var(--theme-ms) ease-out;font-size:var(--fs-title);letter-spacing:-.02em;text-wrap:balance;max-width:20ch;font-weight:500;line-height:1.1}.prose{max-width:40rem;font-size:var(--fs-body);color:var(--fg-2);text-wrap:pretty;transition:color var(--theme-ms) ease-out;line-height:1.62}.small{font-size:var(--fs-small);line-height:1.5}.link{color:var(--fg);text-underline-offset:.18em;text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:rgb(var(--fg-rgb) / .3);text-decoration-color:rgb(var(--fg-rgb) / .3);transition:color var(--theme-ms) ease-out, text-decoration-color var(--theme-ms) ease-out}.link:hover{text-decoration-color:currentColor}.kicker{align-items:baseline;gap:.6rem;display:flex}header.bar{background:var(--bg);transition:background-color var(--theme-ms) ease-out;position:sticky;top:0}header.bar:after{content:"";background:linear-gradient(var(--bg), transparent);pointer-events:none;height:1.25rem;position:absolute;inset:100% 0 auto}.case{z-index:1;flex-direction:column;min-width:0;display:flex;position:relative}.case-hero{padding:clamp(2.75rem, 9vh, 6rem) var(--pad) var(--band-pad);border-bottom:1px solid var(--hair);transition:border-color var(--theme-ms) ease-out;grid-template-columns:1fr;row-gap:clamp(1.75rem,5vh,3.25rem);display:grid}.hero-head{flex-direction:column;gap:1.15rem;max-width:46rem;display:flex}.hero-head .lede{max-width:48ch}.hero-head .pills{margin-top:.5rem}.facts{border-top:1px solid var(--hair);transition:border-color var(--theme-ms) ease-out;grid-column:1/-1;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem;padding-top:clamp(1.5rem,3.5vh,2.25rem);display:grid}.fact dd{color:var(--fg);transition:color var(--theme-ms) ease-out;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:.4rem;font-size:1.375rem;font-weight:500;line-height:1.2}.chapter{column-gap:var(--col-gap);padding:var(--band-pad) var(--pad);border-top:1px solid var(--hair);transition:border-color var(--theme-ms) ease-out;grid-template-columns:minmax(0,1fr) minmax(0,33rem);align-items:start;display:grid}.chapters .chapter:first-child{border-top:0}.chapter-head{flex-direction:column;gap:1.15rem;display:flex}.chapter-head .kicker{margin-bottom:.1rem}.chapter-figure{align-self:start}.figure{flex-direction:column;gap:.75rem;display:flex}.figure:not(.figure-pixel) .plate{aspect-ratio:16/10;background:rgb(var(--fg-rgb) / .03);box-shadow:0 24px 48px -24px #000000b3}.figure-pixel .plate{aspect-ratio:16/10;border:1px solid var(--hair);background:rgb(var(--fg-rgb) / .02);max-width:none;box-shadow:none;transition:border-color var(--theme-ms) ease-out, background-color var(--theme-ms) ease-out;border-radius:6px;outline:0;place-items:center;padding:clamp(.875rem,3vw,2.25rem);display:grid}.figure-pixel .plate img{object-fit:contain;object-position:center;width:auto;max-width:100%;height:100%;max-height:12rem;image-rendering:pixelated}.figure-diagram .diagram{--dia-pad:clamp(.875rem, 3vw, 2.25rem);aspect-ratio:16/10;color:var(--fg);border:1px solid var(--hair);background:rgb(var(--fg-rgb) / .02);transition:color var(--theme-ms) ease-out, border-color var(--theme-ms) ease-out, background-color var(--theme-ms) ease-out;border-radius:6px;position:relative}.dia{inset:var(--dia-pad);width:auto;height:auto;display:block;position:absolute}.dia text{font-family:var(--mono)}.dia-k{letter-spacing:.14em;text-transform:uppercase;fill:currentColor;opacity:.5;font-size:11px}.dia-t{fill:currentColor;font-size:15px}.dia-m{fill:currentColor;opacity:.55;font-size:12.5px}.dia-hash{fill:currentColor;font-weight:600}.dia-box{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linejoin:round;stroke-linecap:round}.dia-arw{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linejoin:round;stroke-linecap:round;opacity:.7}.dia-line{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linecap:round;opacity:.5}.dia-div{stroke:currentColor;stroke-width:1px;opacity:.25}.dia-dash{stroke-dasharray:4 3}.dia-off{opacity:.5}.dia-break{fill:none;stroke:currentColor;stroke-width:1.4px;stroke-linecap:round;opacity:.75}.cat-sprite{width:0;height:0;position:absolute;overflow:hidden}.dia-ghost{opacity:.3}.dia-canvas{fill:none;stroke:currentColor;stroke-width:1px;opacity:.22}.plate-link{border-radius:4px;transition:opacity .15s ease-out;display:block}.plate-link:hover{opacity:.9}.figure figcaption{color:var(--fg-2);transition:color var(--theme-ms) ease-out;gap:.75rem;font-size:.8125rem;line-height:1.45;display:flex}.figure figcaption .tag{color:inherit;flex-shrink:0;padding-top:.1rem;transition:none}.band{padding:var(--band-pad) var(--pad);border-top:1px solid var(--hair);transition:border-color var(--theme-ms) ease-out}.band>.kicker{margin-bottom:clamp(1.5rem,4vh,2.5rem)}.band-note{max-width:58ch;margin-top:-.35rem;margin-bottom:clamp(1.75rem,4.5vh,2.75rem)}.band .list{max-width:52rem}.colophon .links-row{flex-flow:wrap;gap:.25rem 2rem;display:flex}.colophon .links-row a{padding:.3rem 0;display:inline-block}.list li{border-top:1px solid var(--hair);transition:border-color var(--theme-ms) ease-out;grid-template-columns:2.5rem minmax(0,10.5rem) minmax(0,1fr);align-items:baseline;gap:.25rem 1.25rem;padding:.85rem 0;display:grid}.list li:first-child{border-top:0;padding-top:0}.list .name{color:var(--fg);transition:color var(--theme-ms) ease-out;font-size:var(--fs-name);font-weight:500;line-height:1.3}.list .note{font-size:var(--fs-small);color:var(--fg-2);transition:color var(--theme-ms) ease-out;line-height:1.45}.list-lessons li{grid-template-columns:2.5rem minmax(0,1fr);padding:1.1rem 0}.list-lessons .name{margin-bottom:.4rem}.list-lessons .prose{max-width:54ch}.elsewhere{flex-direction:column;gap:.6rem;display:flex}.links{font-family:var(--mono);font-size:var(--fs-mono);letter-spacing:.04em;flex-direction:column;gap:.4rem;line-height:1.6;display:flex}@media (prefers-reduced-motion:no-preference){.hero-head,.hero-shot{animation:rise .9s var(--ease) both}.hero-shot{animation-delay:.1s}}@keyframes rise{0%{opacity:0;translate:0 10px}}@media (max-width:64rem){.chapter{grid-template-columns:1fr;row-gap:1.75rem}.chapter-figure{max-width:33rem}}@media (max-width:25rem){.figure-pixel .plate img{max-height:8rem}}@media (max-width:53rem){.facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem 2rem}}@media (max-width:40rem){.list li{grid-template-columns:2.25rem minmax(0,1fr)}.list .note{grid-column:2}.facts{gap:1.25rem 1.5rem}.fact dd{font-size:1.125rem}}