:root{--paper: #faf7f2;--paper-2: #f2ecdf;--paper-3: #eae2d1;--night: #191310;--night-2: #241b16;--ink: #2e2b27;--ink-soft: #5d574e;--ink-faint: #8b8375;--pulse: #7c1d2b;--pulse-bright: #a72e3e;--pulse-faint: #c9a5a4;--rule: #e4dccc;--rule-2: #d2c7b1;--t1: #3d6b4f;--t2: #33566e;--t3: #8a6a2f;--serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", ui-serif, serif;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.72 var(--serif);-webkit-font-smoothing:antialiased}main{max-width:940px;margin:0 auto;padding:0 1.25rem 5rem}::selection{background:color-mix(in srgb,var(--pulse) 18%,var(--paper))}a{color:var(--pulse);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--pulse-bright)}h1,h2,h3{font-weight:400;line-height:1.12;letter-spacing:-.005em;margin:0}nav{border-bottom:1px solid var(--rule);background:color-mix(in srgb,var(--paper) 92%,transparent);position:sticky;top:0;z-index:20;backdrop-filter:blur(6px)}.nav-inner{max-width:940px;margin:0 auto;padding:.75rem 1.25rem;display:flex;align-items:baseline;gap:1.6rem;flex-wrap:wrap}.brand{text-decoration:none;display:inline-flex;align-items:baseline;gap:.7rem}.brand-main{font:italic 1.12rem var(--serif);color:var(--pulse);letter-spacing:.01em}.brand-sub{font:600 .62rem var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--ink-faint)}.links{display:flex;gap:1.15rem;flex-wrap:wrap;margin-left:auto;align-items:baseline}.links a{font:600 .74rem var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none}.links a:hover,.links a[aria-current=page]{color:var(--pulse)}.links a.visions{color:var(--ink-faint);font-weight:400;letter-spacing:.16em}.links a.visions:hover{color:var(--pulse)}.kicker{font:600 .7rem var(--sans);letter-spacing:.26em;text-transform:uppercase;color:var(--pulse);margin:0 0 1rem}.kicker a{color:inherit;text-decoration:none}.kicker a:hover{text-decoration:underline}.display{font-size:clamp(2.5rem,6.4vw,3.9rem);max-width:18ch}.lede{font-size:1.22rem;line-height:1.65;color:var(--ink-soft);max-width:56ch}.measure{max-width:66ch}.smalllabel{font:600 .68rem var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}.mono{font-family:ui-monospace,Cascadia Mono,Menlo,Consolas,monospace;font-size:.92em}.ecg{margin:3.4rem 0}.ecg svg,.foot-ecg svg{display:block;width:100%;height:46px;overflow:visible}.ecg-base{fill:none;stroke:var(--rule-2);stroke-width:1.4;stroke-linejoin:round;stroke-linecap:round}.ecg-live{fill:none;stroke:var(--pulse);stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round;opacity:0}.ecg-quiet .ecg-base{stroke:var(--rule)}.foot-ecg{margin-bottom:1.2rem}.foot-ecg .ecg-base{stroke:var(--rule-2)}.tier{display:inline-block;font:600 .62rem var(--sans);letter-spacing:.05em;padding:.08rem .5rem;border-radius:999px;border:1px solid var(--rule-2);color:var(--ink-soft);vertical-align:.14em;white-space:nowrap}.tier-t1{border-color:color-mix(in srgb,var(--t1) 45%,transparent);color:var(--t1)}.tier-t2{border-color:color-mix(in srgb,var(--t2) 45%,transparent);color:var(--t2)}.tier-t3{border-color:color-mix(in srgb,var(--t3) 50%,transparent);color:var(--t3)}.tier-src{color:var(--ink-faint)}.tier-conf{color:var(--ink-faint);font-style:italic}.badges{display:inline-flex;gap:.35rem;margin-left:.6rem;flex-wrap:wrap}figure{margin:0}.mat{background:var(--paper-2);border:1px solid var(--rule-2);outline:1px solid var(--rule);outline-offset:4px;padding:.9rem;margin:2.6rem 0}.mat img{display:block;width:100%;height:auto;filter:sepia(.1) saturate(.94)}.mat figcaption{padding:.75rem .2rem .1rem}.cap-title{display:block;font-size:.95rem;line-height:1.55;color:var(--ink-soft);font-style:italic}.credit{display:block;margin-top:.35rem;font:400 .68rem var(--sans);letter-spacing:.04em;color:var(--ink-faint)}.mat.night{background:var(--night);border-color:var(--night-2);outline-color:var(--rule-2)}.mat.night img{filter:sepia(.06) saturate(.98)}.mat.night .cap-title{color:#cfc4b4}.mat.night .credit{color:#8c8172}.plate{background:#fffdf8;border:1px solid var(--rule-2);outline:1px solid var(--rule);outline-offset:4px;padding:.9rem;margin:2.6rem 0}.plate img{display:block;width:100%;height:auto;filter:sepia(.16) contrast(1.02);mix-blend-mode:multiply}.plate figcaption{padding:.75rem .2rem .1rem}.plate-no{display:block;font:600 .66rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--pulse);margin-bottom:.3rem}.album{display:grid;gap:1.6rem;margin:2rem 0}@media(min-width:760px){.album{grid-template-columns:1fr 1fr}}.album .plate{margin:0}.album .plate:nth-child(odd){transform:rotate(-.45deg)}.album .plate:nth-child(2n){transform:rotate(.4deg)}.sp{background:var(--paper-2);border:1px solid var(--rule-2);outline:1px solid var(--rule);outline-offset:4px;padding:1.1rem 1.2rem .9rem;margin:2.8rem 0}.sp-head{font:600 .68rem var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--pulse);margin:0 0 .6rem}.sp svg{display:block;width:100%;height:auto}.sp figcaption{padding:.7rem .1rem .1rem;font-size:.95rem;font-style:italic;color:var(--ink-soft);line-height:1.6;max-width:62ch}.sp text{font:500 11px var(--sans);fill:var(--ink-soft);letter-spacing:.05em}.sp text.tt{text-transform:uppercase;font-size:9.5px;letter-spacing:.16em;fill:var(--ink-faint)}.sp text.formula{font:italic 13.5px var(--serif);fill:var(--ink);letter-spacing:.02em}.sp .metal{stroke:var(--ink-soft);fill:none;stroke-width:1.4}.sp .faint{stroke:var(--rule-2);fill:none;stroke-width:1}.sp .hot{stroke:var(--pulse);fill:none;stroke-width:1.6}.sp .hot-fill{fill:var(--pulse);stroke:none}.sp .soft-fill{fill:var(--paper-3);stroke:var(--rule-2);stroke-width:1}.sp-beam-flex{transform-box:fill-box;transform-origin:0% 50%;transform:rotate(-1.7deg)}.sp-charge{opacity:.85}.sp-laser-head{transform:translate(240px)}.sp-spark{opacity:.7}.sp-membrane{transform-box:fill-box;transform-origin:center top}.sp-field{transform-box:fill-box;transform-origin:center bottom;opacity:.8}.sp-star{opacity:.55}@media(prefers-reduced-motion:no-preference){.ecg-live{opacity:1;stroke-dasharray:90 1110;animation:ecg-sweep 5.4s linear infinite}.sp-beam-flex{animation:heartflex 2.1s cubic-bezier(.36,.07,.19,.97) infinite}.sp-charge{animation:chargeblink 2.1s ease-out infinite}.sp-laser-head{animation:headtravel 8s linear infinite}.sp-seam-line{stroke-dasharray:480;animation:seamdraw 8s linear infinite}.sp-spark{animation:sparkflick .34s steps(2,jump-none) infinite}.sp-membrane{animation:breathe 3.6s ease-in-out infinite alternate}.sp-field{animation:fieldbreathe 3.6s ease-in-out infinite alternate}.sp-press{animation:pressnudge 3.6s ease-in-out infinite alternate}.sp-beta{animation:betafall var(--d, 2.8s) linear infinite;animation-delay:var(--dl, 0s)}.sp-star{animation:starblink 2.4s ease-in-out infinite;animation-delay:var(--dl, 0s)}.reveal-tick{transition:opacity .7s ease}}@keyframes ecg-sweep{0%{stroke-dashoffset:1200}to{stroke-dashoffset:0}}@keyframes heartflex{0%{transform:rotate(0)}7%{transform:rotate(-3.1deg)}15%{transform:rotate(2.3deg)}23%{transform:rotate(-.9deg)}30%{transform:rotate(.25deg)}38%,to{transform:rotate(0)}}@keyframes chargeblink{0%,4%{opacity:.1}9%{opacity:1}17%{opacity:.85}40%,to{opacity:.12}}@keyframes headtravel{0%{transform:translate(0)}to{transform:translate(480px)}}@keyframes seamdraw{0%{stroke-dashoffset:480}to{stroke-dashoffset:0}}@keyframes sparkflick{0%{opacity:.15}to{opacity:.9}}@keyframes breathe{0%{transform:scaleY(.4)}to{transform:scaleY(1.55)}}@keyframes fieldbreathe{0%{transform:scaleY(1.02);opacity:.45}to{transform:scaleY(.86);opacity:1}}@keyframes pressnudge{0%{transform:translateY(0)}to{transform:translateY(5px)}}@keyframes betafall{0%{transform:translateY(-46px);opacity:0}10%{opacity:1}72%{opacity:1}92%{transform:translateY(64px);opacity:0}to{transform:translateY(64px);opacity:0}}@keyframes starblink{0%,to{opacity:.1}50%{opacity:.95}}html.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .75s ease,transform .75s ease}html.js .reveal.is-in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none;transition:none}}article.kb h2,.essay-block h2{font-size:1.55rem;margin:2.6rem 0 .9rem;color:var(--ink);padding-bottom:.45rem;border-bottom:1px solid var(--rule)}.essay-block h3{font-size:1.02rem;font-family:var(--sans);font-weight:650;letter-spacing:.02em;margin:1.6rem 0 .6rem;color:var(--pulse)}.essay-block p,.essay-block li{max-width:66ch;color:var(--ink)}.essay-block strong{color:var(--ink)}.essay-block blockquote{border-left:2px solid var(--pulse-faint);margin:1.2rem 0;padding:.15rem 1.2rem;color:var(--ink-soft);font-style:italic}.essay-block code,article.kb code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86em;background:var(--paper-2);padding:.05em .3em;border-radius:3px}.essay-block a{color:var(--pulse)}.stat-row{display:flex;gap:2.6rem;flex-wrap:wrap;margin:2.2rem 0}.stat b{display:block;font:400 2.3rem/1.1 var(--serif);color:var(--pulse);font-variant-numeric:lining-nums}.stat span{display:block;margin-top:.3rem;font:600 .66rem var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint)}footer{border-top:1px solid var(--rule);background:var(--paper-2);margin-top:4rem}.foot-inner{max-width:940px;margin:0 auto;padding:2rem 1.25rem 2.8rem;color:var(--ink-soft);font-size:.9rem}.fine{color:var(--ink-faint);font-size:.76rem;font-family:var(--sans);letter-spacing:.02em;line-height:1.8}