@font-face{font-family:Jost;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jost-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:Jost;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jost-latin-600-normal.woff2) format('woff2')}
:root{--bg:#efebe0;--paper:#fff;--ink:#141413;--muted:#6b6a64;--line:#cfcabc;--header-height:126px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 20px)}body{margin:0;background:var(--bg);color:var(--ink);font-family:Jost,Futura,system-ui,sans-serif}a{color:inherit;text-underline-offset:3px}button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}[hidden]{display:none!important}
.skip-link{position:fixed;top:-80px;left:16px;padding:10px 16px;background:var(--ink);color:var(--paper);z-index:50}.skip-link:focus{top:8px}
.reader-header{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}.masthead{max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 30px 12px}.wordmark{text-decoration:none;font-size:25px;font-weight:600;letter-spacing:-.04em;line-height:1.1;white-space:nowrap}.wordmark span{display:block;margin-top:5px;font-size:11px;letter-spacing:.06em;font-weight:400;color:var(--muted)}.paper-tabs{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.paper-tabs a{text-decoration:none;padding:8px 16px;border:1px solid var(--line);border-radius:999px;font-size:14px;white-space:nowrap}.paper-tabs .current{border-color:transparent;color:var(--muted)}.paper-tabs .related{background:var(--ink);border-color:var(--ink);color:var(--bg);font-weight:600}.paper-tabs .related span{margin-left:8px}.paper-tabs a:hover{border-color:var(--ink)}.paper-tabs .related:hover{background:#35352f}
.reader-tools{max-width:1440px;margin:auto;display:flex;align-items:center;gap:16px;justify-content:space-between;padding:0 30px 12px;font-size:13px}.view-options{display:flex;gap:3px;border:1px solid var(--line);border-radius:7px;padding:3px}.view-options button{border:0;border-radius:4px;background:transparent;padding:5px 10px;cursor:pointer}.view-options [aria-pressed=true]{background:var(--ink);color:var(--bg)}.page-controls{display:flex;align-items:center;gap:7px;white-space:nowrap}.page-controls button{height:30px;width:32px;background:transparent;border:1px solid var(--line);border-radius:5px;cursor:pointer}.page-controls button:disabled{opacity:.3;cursor:default}.page-controls select{background:#f7f4ea;border:1px solid var(--line);border-radius:4px;padding:3px 5px;min-width:45px}.text-top{color:var(--muted);font-size:13px}
main{padding:0 24px}.paper-intro{max-width:960px;margin:38px auto 30px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.13em;color:var(--muted);margin:0 0 11px}h1{font-size:clamp(25px,3.1vw,39px);font-weight:400;letter-spacing:-.025em;line-height:1.17;margin:0;max-width:850px}.edition{font-size:13px;color:var(--muted);margin:15px 0 0}#page-edition{max-width:960px;margin:0 auto}.sheet{margin:0 0 28px;scroll-margin-top:0}.sheet figcaption{font-size:12px;color:var(--muted);margin:0 0 8px}.sheet a{display:block;cursor:zoom-in}.sheet img{display:block;width:100%;height:auto;background:white;box-shadow:0 4px 20px #1414130d;border:1px solid #d9d4c8}.reader-footer{max-width:1008px;margin:30px auto;display:flex;justify-content:space-between;gap:24px;padding:10px 24px 30px;font-size:14px}.reader-footer a{text-decoration:none}.reader-footer a:hover{text-decoration:underline}
#text-edition{max-width:960px;margin:0 auto 36px;background:#fffdf8;border:1px solid var(--line);padding:36px 48px;font-size:17px;line-height:1.65;overflow-wrap:anywhere}#text-edition p{margin:0 0 1em}#text-edition h2{font-size:25px;line-height:1.25;font-weight:600;margin:1.6em 0 .65em}#text-edition h3{font-size:20px;line-height:1.3;font-weight:600;margin:1.5em 0 .6em}#text-edition h4{font-size:18px}.paper-subtitle{color:var(--muted);font-size:14px}.contents{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.contents summary{cursor:pointer;font-size:15px}.contents ol{padding-left:22px;font-size:14px;line-height:1.5}.contents li{margin-bottom:7px}.contents a{text-decoration:none}.contents a:hover{text-decoration:underline}.table-wrap{overflow:auto;margin:24px 0;max-width:100%;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:540px;font-size:14px;line-height:1.45}td,th{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:11px 13px}th{font-weight:600;background:#efebe0}td:last-child,th:last-child{border-right:0}tbody tr:last-child td{border-bottom:0}#text-edition td p,#text-edition th p{margin:0 0 .6em}#text-edition td p:last-child,#text-edition th p:last-child{margin-bottom:0}.diagram{margin:24px 0}.paper-diagram{display:block;width:100%;height:auto;background:white}.equation{overflow-x:auto;padding:10px 0;margin:15px 0;font-size:18px}math{font-family:Cambria Math,STIX Two Math,serif}mtext{white-space:pre}.footnotes{margin-top:36px;padding-top:12px;border-top:1px solid var(--line);font-size:14px}.footnotes li{margin-bottom:20px;scroll-margin-top:0}.note-back{font-size:16px}.no-script{max-width:960px;margin:auto}
@media(max-width:700px){.masthead{padding:13px 16px 12px;gap:12px;align-items:flex-start}.wordmark{font-size:23px}.wordmark span{font-size:10px;max-width:95px;line-height:1.35;white-space:normal}.paper-tabs{gap:5px}.paper-tabs a{font-size:12px;padding:7px 11px}.paper-tabs .overview-link{display:none}.reader-tools{padding:0 16px 11px;gap:10px;flex-wrap:wrap}.view-options button{padding:5px 8px;font-size:12px}.page-controls{font-size:12px;gap:5px}.page-controls button{width:28px}main{padding:0 12px}.paper-intro{margin:26px 6px 24px}h1{font-size:28px}.sheet{margin-bottom:20px}#text-edition{padding:24px 20px;font-size:16px}#text-edition h2{font-size:23px}.reader-footer{padding:0 18px 22px;font-size:13px}.paper-tabs .related span{margin-left:3px}}
@media(max-width:420px){.reader-tools{gap:8px}.page-controls{order:3;justify-content:center;flex-basis:100%;padding-top:4px}.reader-tools .text-top{order:3}.paper-tabs a{padding:7px 10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.reader-header,.paper-intro,.reader-footer,.skip-link{display:none}body{background:white}main{padding:0}.sheet{break-after:page;margin:0}.sheet figcaption{display:none}.sheet img{border:0;box-shadow:none}#text-edition{border:0;padding:0}a{text-decoration:none}}