:root{--bg: #f3f3f3;--text: #111;--muted: #777;--border: #ddd;--accent: #2f5aff;--site-brand-logo-size: .8125rem;--site-brand-logo-letter-spacing: .14em;--site-brand-logo-weight: 600;--graphic-caption: #1100ff;--graphic-caption-font-family: "IBM Plex Mono", monospace;--graphic-caption-font-size: .7rem;--graphic-caption-font-weight: 300;--graphic-caption-line-height: 1.5;--graphic-frame-border: 1px dotted color-mix(in srgb, var(--border) 72%, rgba(0, 0, 0, .08));--graphic-frame-max-width: 420px;--graphic-frame-min-height: 200px}body{margin:0;background:var(--bg);color:var(--text);font-family:IBM Plex Mono,monospace}.wrapper{display:flex;min-width:0}.sidebar{width:260px;height:100vh;position:sticky;top:0;padding:30px 20px;border-right:1px solid var(--border);background:var(--bg);overflow-y:auto}.logo{color:var(--accent);font-weight:var(--site-brand-logo-weight);font-size:var(--site-brand-logo-size);letter-spacing:var(--site-brand-logo-letter-spacing);line-height:1.2;margin-bottom:30px}.sidebar a.logo{display:block;text-decoration:none;color:var(--accent);font-weight:var(--site-brand-logo-weight);font-size:var(--site-brand-logo-size);letter-spacing:var(--site-brand-logo-letter-spacing);line-height:1.2;margin:0 0 30px;padding-left:0}.sidebar a.logo:hover{color:var(--accent);opacity:.85}.sidebar a.logo,.landing__topbar__brand,.story-topbar__brand{text-transform:uppercase}.section-title{font-size:12px;color:var(--muted);margin-top:20px;margin-bottom:10px;text-transform:uppercase}.sidebar a{display:block;text-decoration:none;color:var(--text);font-size:13px;margin:6px 0;padding-left:10px}.sidebar a:hover,.sidebar a.active{color:var(--accent)}.content{flex:1;min-width:0;max-width:800px;margin:0 auto;padding:80px 60px}.meta{font-size:12px;color:var(--muted);margin-bottom:20px}h1{font-size:36px;font-weight:500;text-align:center;margin-bottom:20px}.subtitle{text-align:center;color:var(--muted);font-size:14px;margin-bottom:60px}.content h2{font-size:1.375rem;font-weight:600;margin:0 0 .85em;color:var(--text);scroll-margin-top:1.25rem}.content h3{font-size:1.0625rem;font-weight:600;margin:2.25em 0 .7em;color:var(--text);scroll-margin-top:1.25rem}p{font-size:15px;line-height:1.8;margin:0 0 1.2em}.content ul{margin:0 0 1.2em;padding-left:1.35em;font-size:15px;line-height:1.75;color:var(--text)}.content li{margin-bottom:.5em}.content li:last-child{margin-bottom:0}.section{margin-top:100px}.image{width:100%;height:280px;border:1px dashed var(--border);margin:40px 0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}.divider{height:1px;background:var(--border);margin:60px 0}.manual-mobile-header,.nav-backdrop,.nav-toggle{display:none}.nav-toggle{align-items:center;justify-content:center;width:2.75rem;height:2.75rem;margin:0;padding:0;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font:inherit;cursor:pointer;flex-shrink:0;-webkit-tap-highlight-color:transparent}.nav-toggle:hover,.nav-toggle:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.nav-toggle__lines{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:1.1rem}.nav-toggle__lines>span{display:block;width:100%;height:2px;background:currentColor;border-radius:1px;transition:transform .2s ease,opacity .2s ease}.manual-page.nav-open .nav-toggle__lines>span:nth-child(1){transform:translateY(7px) rotate(45deg)}.manual-page.nav-open .nav-toggle__lines>span:nth-child(2){opacity:0}.manual-page.nav-open .nav-toggle__lines>span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(max-width:768px){.nav-toggle{display:flex}.nav-backdrop{display:block;position:fixed;inset:0;z-index:120;background:#11111159;border:0;margin:0;padding:0;cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s}.manual-page.nav-open .nav-backdrop{opacity:1;visibility:visible;pointer-events:auto}.manual-mobile-header{display:flex;position:fixed;top:0;left:0;right:0;z-index:130;box-sizing:border-box;align-items:center;justify-content:space-between;min-height:3.25rem;padding:.5rem .75rem .5rem .9rem;border-bottom:1px solid var(--border);background:var(--bg)}.manual-mobile-header__brand{font-size:var(--site-brand-logo-size);font-weight:var(--site-brand-logo-weight);letter-spacing:var(--site-brand-logo-letter-spacing);line-height:1.2;color:var(--accent);text-decoration:none;text-transform:uppercase}.manual-mobile-header__brand:hover,.manual-mobile-header__brand:focus-visible{opacity:.9;outline:none}.manual-page .sidebar{position:fixed;top:0;left:0;bottom:0;z-index:125;width:min(18.5rem,86vw);height:100vh;height:100dvh;max-height:100dvh;margin:0;box-sizing:border-box;border-right:1px solid var(--border);border-bottom:none;padding:4rem 1rem 1.25rem;transform:translate(-100%);transition:transform .2s ease;box-shadow:4px 0 20px #00000014;-webkit-overflow-scrolling:touch}.manual-page.nav-open .sidebar{transform:translate(0)}.manual-page .content{padding:4.5rem 1.25rem 2.5rem}.manual-page h1{font-size:clamp(1.5rem,6.5vw,2.25rem)}.manual-page .section{margin-top:4rem}.manual-page .content h2,.manual-page .content h3,.manual-page .section{scroll-margin-top:4.5rem}body.manual-nav-open{overflow:hidden}}@media(max-width:768px)and (prefers-reduced-motion:reduce){.nav-backdrop,.manual-page .sidebar,.nav-toggle__lines>span{transition:none}}