@font-face{font-family:Roboto;src:url(/fonts/roboto-thin.woff2)format("woff2");font-weight:100;font-display:swap}@font-face{font-family:Roboto;src:url(/fonts/roboto-light.woff2)format("woff2");font-weight:300;font-display:swap}@font-face{font-family:Roboto;src:url(/fonts/roboto-regular.woff2)format("woff2");font-weight:400 700;font-display:swap}:root{color:#1c1c1c;font-synthesis:none;--ink:#1c1c1c;--muted:#686868;--line:#d9d9d7;--paper:#fcfaf5;background:#fff;font-family:Roboto,Arial,sans-serif}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:0}button:disabled{opacity:.28;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:5px;outline:2px solid #1c1c1c}a{color:inherit}button:hover:not(:disabled){color:#666}[hidden]{display:none!important}.skip{z-index:100;background:#fff;padding:12px;position:absolute;top:-100px;left:16px}.skip:focus{top:12px}.masthead{border-bottom:1px solid #e8e8e8;justify-content:space-between;align-items:center;gap:20px;margin:auto;padding:22px 4%;display:flex}.brand{letter-spacing:-1.6px;font-size:34px;font-weight:100;line-height:1;text-decoration:none}.header-links{align-items:center;gap:28px;display:flex}.website-link{font-size:13px;font-weight:300;text-decoration:none}.website-link:hover{text-decoration:underline}.download{color:#fff;background:#111;border:1px solid #111;border-radius:30px;align-items:center;gap:10px;padding:13px 22px;font-size:12px;font-weight:300;text-decoration:none;display:flex}.download:hover{background:#333}.download svg{width:14px;height:14px}main{max-width:1420px;margin:auto;padding:0 4%}.intro{justify-content:space-between;align-items:end;gap:40px;padding:37px 0 32px;display:flex}.eyebrow{letter-spacing:1.8px;color:#747474;margin:0 0 16px;font-size:9px;font-weight:400}.eyebrow span{color:#a3a3a3;margin:0 10px}h1{letter-spacing:-1.9px;max-width:850px;margin:0 0 15px;font-size:clamp(35px,4.4vw,62px);font-weight:100;line-height:1.06}#byline{color:var(--muted);margin:0;font-size:13px;font-weight:300}.intro-note{text-align:right;color:#737373;flex-shrink:0;margin:0 0 2px;font-size:12px;font-weight:300;line-height:1.7}.intro-note strong{letter-spacing:1.2px;color:#1c1c1c;font-size:10px;font-weight:400;display:block}.reader{color:#333;background:#ededeb;border:1px solid #dededb;outline:none;position:relative;overflow:hidden}.reader-top{background:#f7f7f5;border-bottom:1px solid #d9d9d7;justify-content:space-between;align-items:center;height:57px;padding:0 26px;display:flex}.reader-top button{align-items:center;gap:9px;min-height:44px;padding:12px 0;font-size:12px;font-weight:300;display:flex}.reader-label{letter-spacing:2px;color:#737373;font-size:8px}.view-controls{align-items:center;gap:23px;display:flex}.view-controls #fullscreen{font-size:22px}.stage{background:radial-gradient(at 50% 35%,#fafaf8,#e5e5e2);justify-content:center;align-items:center;height:680px;padding:28px 30px;display:flex;overflow:hidden}#book{filter:drop-shadow(0 16px 18px #0003);flex-shrink:0}.page{background:var(--paper);color:#242322;overflow:hidden}.page canvas{object-fit:contain;background:var(--paper);width:100%;height:100%;display:block}.page:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000000d,#0000 6% 95%,#00000008);position:absolute;inset:0}.page[data-density=hard],.page[data-density=hard] canvas{background:#fff}.page-placeholder{color:#777;place-content:center;font-size:11px;display:grid;position:absolute;inset:0}.demo-banner{text-align:center;letter-spacing:1px;color:#666;padding:12px;font-size:9px}.status{text-align:center;color:#666;padding:140px 24px;line-height:1.8}.status button,.status a{text-decoration:underline}.reader-bottom{background:#f7f7f5;border-top:1px solid #d9d9d7;justify-content:center;align-items:center;gap:30px;height:74px;padding:0 25px;display:flex}.turn{border:1px solid #bcbcb8;border-radius:50%;width:40px;height:40px;font-size:20px}.turn:hover:not(:disabled){color:#fff;background:#1c1c1c;border-color:#1c1c1c}.progress-area{text-align:center;width:230px}.progress-area label{color:#555;font-variant-numeric:tabular-nums;margin-bottom:9px;font-size:10px;font-weight:300;display:block}.progress-area input{accent-color:#222;cursor:pointer;width:100%;height:3px;display:block}.reader-footnote{color:#747474;justify-content:space-between;margin-top:15px;font-size:10px;font-weight:300;display:flex}.reader-footnote>span:last-child{letter-spacing:1.2px;font-size:8px}footer{color:#707070;border-top:1px solid #ddd;justify-content:space-between;align-items:center;margin:36px 4% 0;padding:24px 0;font-size:11px;font-weight:300;display:flex}.footer-brand{align-items:center;gap:22px;display:flex}.footer-mark{color:#222;letter-spacing:-1px;font-size:29px;font-weight:100}#contents{z-index:20;color:#222;background:#fff;border:1px solid #d8d8d5;width:min(370px,100% - 30px);padding:10px;position:absolute;top:53px;left:15px;box-shadow:0 12px 40px #0002}#contents button{text-align:left;border-bottom:1px solid #e5e5e3;justify-content:space-between;gap:18px;width:100%;padding:17px 10px;font-size:13px;font-weight:300;line-height:1.5;display:flex}#contents button:last-child{border:0}#contents small{color:#777;white-space:nowrap}#contents button[aria-current]{background:#f4f4f2;font-weight:400}.reading-view{max-height:80vh;padding:19px 24px 32px;overflow:auto}.reading-options{justify-content:space-between;align-items:center;gap:20px;max-width:740px;margin:0 auto 18px;font-size:12px;font-weight:300;display:flex}.reading-options label{align-items:center;gap:10px;display:flex}.reading-options input{accent-color:#222;max-width:100px}.reading-options button{min-height:40px}#reading-page{max-width:100%;padding:2px 0;overflow:auto}#reading-canvas{background:var(--paper);max-width:none;margin:0 auto;display:block;box-shadow:0 6px 18px #0001}#page-text{background:var(--paper);color:#242322;white-space:pre-wrap;max-width:740px;margin:auto;padding:clamp(24px,6vw,65px);font-family:Georgia,serif;font-size:20px;line-height:1.75;box-shadow:0 6px 18px #0001}.reader:fullscreen{flex-direction:column;width:100%;height:100%;display:flex;overflow:auto}.reader:fullscreen .stage{flex:1;min-height:0}.reader:fullscreen .reading-view{flex:1;max-height:none}:is(.reader:fullscreen .reader-top,.reader:fullscreen .reader-bottom){flex-shrink:0}@media (width>=1500px){.stage{height:740px}}@media (width<=760px){.masthead{padding:18px 21px}.brand{font-size:30px}.header-links{gap:18px}.website-link{font-size:11px}.download{padding:11px 15px;font-size:11px}main{padding:0 16px}.intro{padding:28px 4px 26px}.intro-note{display:none}.eyebrow{letter-spacing:1.1px;margin-bottom:15px;font-size:8px}h1{letter-spacing:-1.3px;font-size:40px;line-height:1.09}#byline{font-size:12px;line-height:1.6}.reader-top{height:52px;padding:0 15px}.reader-label{display:none}.reader-top button{font-size:11px}.stage{height:min(650px,calc((100vw - 68px) * var(--page-aspect,1.5) + 48px));min-height:300px;padding:22px 16px}.reader-bottom{gap:20px;height:70px}.progress-area{width:150px}.reader-footnote{justify-content:center;font-size:9px}.reader-footnote>span:last-child{display:none}footer{margin:28px 20px 0;padding:20px 0;font-size:9px}.footer-brand{gap:13px}.footer-mark{font-size:26px}.view-controls{gap:18px}.reading-options{gap:10px;font-size:11px}.reading-options label{gap:5px}.reading-options input{max-width:60px}.reading-view{padding:14px 10px 22px}}@media (width<=380px){.website-link{display:none}h1{font-size:36px}.reader-top{padding:0 12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}