:root{--ink:#0d0e10;--ink-raised:#16181b;--ink-line:#2a2e34;--ink-line-2:#1e2126;--selected:#333940;--text:#e6e8ea;--text-muted:#9aa0a8;--text-dim:#878f99;--text-faint:#7d8590;--ink-mid:#646b74;--ink-ghost:#454b53;--keep:#5f9e8f;--reject:#c0574a;--star:#d9a441;--selection:#5b8fc9;--edge-print:#f09a3e;--mode-browse:var(--text);--mode-choose:var(--keep);--mode-develop:var(--selection);--chapter-1:var(--text-dim);--chapter-2:var(--star);--chapter-3:var(--layer-a);--chapter-4:var(--keep);--chapter-5:var(--selection);--chapter-6:var(--layer-b);--chapter-7:var(--text-faint);--chapter-8:var(--ink-mid);--layer-a:#b6d651;--layer-b:#e67ebf;--space-1:4px;--space-2:8px;--space-3:14px;--space-4:22px;--space-5:34px;--space-6:56px;--space-7:88px;--space-8:140px;--measure:46ch;--page-max:1140px;--nav-height:52px;--type-hero:clamp(2.4rem, 1.4rem + 3.4vw, 4.2rem);--type-band:clamp(1.7rem, 1.2rem + 1.9vw, 2.6rem);--type-body:1.0625rem;--type-small:.8125rem;--type-eyebrow:.6875rem;--radius:6px;--ease:cubic-bezier(.22, .61, .36, 1);--display:"Helvetica Neue", Helvetica, Arial, sans-serif;--body:-apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes fill-x{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes converge{0%{transform:translateX(var(--from,-40px));opacity:0}to{opacity:1;transform:none}}@keyframes lift{0%{opacity:0;transform:translateY(24px)scale(.985)}to{opacity:1;transform:none}}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.anim-rise{animation:linear both rise}.anim-fill{transform-origin:0;animation:linear both fill-x}.anim-converge{animation:linear both converge}.anim-lift{animation:linear both lift}[class~=anim-rise]{animation-timeline:view();animation-range:entry 5% cover 30%}[class~=anim-fill]{animation-timeline:view();animation-range:entry 20% cover 45%}[class~=anim-converge]{animation-timeline:view();animation-range:entry 10% cover 38%}[class~=anim-lift]{animation-timeline:view();animation-range:entry 8% cover 42%}.anim-stagger>*{animation-delay:calc(var(--i,0) * 60ms)}}}@keyframes swing{0%{opacity:0;transform:translateY(10px)rotate(-2.5deg)}to{opacity:1;transform:none}}@supports (animation-timeline:scroll()){@media (prefers-reduced-motion:no-preference){.advance i{animation:linear both fill-x}[class~=advance] i{animation-timeline:scroll(root)}}}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.chapter-head[class~=chapter-head]{border-top-color:#0000;position:relative}.chapter-head:before{content:"";background:var(--accent);transform-origin:0;height:2px;animation:linear both fill-x;position:absolute;inset:-2px 0 auto}[class~=chapter-head]:before{animation-timeline:view();animation-range:entry 2% cover 22%}.chapter-no{transform-origin:20% 80%;animation:linear both swing}[class~=chapter-no]{animation-timeline:view();animation-range:entry 4% cover 26%}.leaf-no,.leaf-head h1,.leaf-body>:first-child{animation:linear both rise}[class~=leaf-no]{animation-timeline:view();animation-range:entry 4% cover 24%}[class~=leaf-head] h1{animation-timeline:view();animation-range:entry 8% cover 28%}[class~=leaf-body]>:first-child{animation-timeline:view();animation-range:entry 12% cover 34%}}}@media (prefers-reduced-motion:no-preference){.marker{transition:transform .38s var(--ease), height .38s var(--ease), background .42s var(--ease), opacity .2s var(--ease)}.mnav .topics{transition:grid-template-rows .26s var(--ease)}}*,:before,:after{box-sizing:border-box}body{background:var(--ink);color:var(--text);font-family:var(--body);font-size:var(--type-body);-webkit-font-smoothing:antialiased;margin:0;line-height:1.65}h1,h2,h3{font-family:var(--display);letter-spacing:-.028em;margin:0;font-weight:500;line-height:1.08}p{margin:0 0 var(--space-3)}a{color:var(--text);text-decoration-color:var(--text-dim);text-underline-offset:3px}a:hover{text-decoration-color:var(--text)}img{max-width:100%;height:auto;display:block}img,svg image{-webkit-user-drag:none;user-select:none}code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.9em}.eyebrow{font-family:var(--mono);font-size:var(--type-eyebrow);letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim);margin-bottom:var(--space-3)}.mono,td.num,.fig b{font-family:var(--mono);font-variant-numeric:tabular-nums}.lede{color:var(--text-muted);max-width:var(--measure)}.wrap{max-width:var(--page-max);padding-inline:var(--space-4);margin-inline:auto}.scroll-x{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--ink-line)}.grain{position:relative}.grain:after{content:"";pointer-events:none;mix-blend-mode:overlay;opacity:.22;border-radius:inherit;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");background-size:180px 180px;position:absolute;inset:0}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}section[id],header[id]{scroll-margin-top:64px}::selection{background:var(--selection);color:var(--ink)}:focus-visible{outline:2px solid var(--selection);outline-offset:2px}h1,h2,h3{text-wrap:balance}.lede{text-wrap:pretty}.progress[data-astro-cid-hfrh22jg]{inset-inline:0;z-index:10;pointer-events:none;height:2px;position:fixed;top:0}.bar[data-astro-cid-hfrh22jg]{background:var(--text-muted);transform-origin:0;height:100%;display:block;transform:scaleX(0)}@keyframes read{to{transform:scaleX(1)}}@supports (animation-timeline:scroll()){@media (prefers-reduced-motion:no-preference){.progress[data-astro-cid-hfrh22jg] .bar[data-astro-cid-hfrh22jg]{animation:linear both read}.progress[data-astro-cid-hfrh22jg]>.bar[data-astro-cid-hfrh22jg]{animation-timeline:scroll(root)}}}@supports not (animation-timeline:scroll()){.progress[data-astro-cid-hfrh22jg]{display:none}}@media (prefers-reduced-motion:reduce){.progress[data-astro-cid-hfrh22jg]{display:none}}.nav-desktop[data-astro-cid-hkbrpulz]{align-items:center;gap:var(--space-5);flex:none;width:max-content;display:flex}.nav-menu[data-astro-cid-hkbrpulz]{flex-shrink:0;display:none;position:relative}.nav-menu[data-astro-cid-hkbrpulz] summary[data-astro-cid-hkbrpulz]{cursor:pointer;color:var(--text);padding:10px;font-size:13px}.nav-menu-panel[data-astro-cid-hkbrpulz]{min-width:220px;max-width:calc(100vw - 32px);max-height:calc(100svh - var(--nav-height) - 24px);border:1px solid var(--ink-line);background:var(--ink-raised);border-radius:8px;padding:8px;display:grid;position:absolute;top:calc(100% + 8px);right:0;overflow-y:auto;box-shadow:0 12px 30px #0006}.nav-menu-panel[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--text);padding:12px;text-decoration:none}.nav-menu-panel[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:hover,.nav-menu-panel[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:focus-visible{background:var(--ink-line)}[data-astro-cid-hkbrpulz][data-nav-compact=true] .nav-menu[data-astro-cid-hkbrpulz]{display:block}[data-astro-cid-hkbrpulz][data-nav-compact=true] .nav-desktop[data-astro-cid-hkbrpulz]{visibility:hidden;pointer-events:none;position:fixed;top:0;left:-10000px}.language-picker[data-astro-cid-hkbrpulz]{flex-shrink:0;font-size:12px;position:relative}.language-picker[data-astro-cid-hkbrpulz] summary[data-astro-cid-hkbrpulz]{cursor:pointer;padding:8px}.language-picker[data-astro-cid-hkbrpulz]>div[data-astro-cid-hkbrpulz]{background:var(--ink-raised);border:1px solid var(--ink-line);border-radius:5px;min-width:120px;padding:8px;display:grid;position:absolute;top:100%;right:0}.language-picker[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--text);padding:8px;text-decoration:none}.language-picker[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:hover,.language-picker[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:focus-visible{background:var(--ink-line)}.skip[data-astro-cid-hkbrpulz]{left:var(--space-4);z-index:50;background:var(--ink-raised);color:var(--text);border:1px solid var(--ink-line);padding:var(--space-2) var(--space-3);font-size:var(--type-small);border-radius:2px;text-decoration:none;position:absolute;top:-100px}.skip[data-astro-cid-hkbrpulz]:focus{top:var(--space-2)}#content[data-astro-cid-hkbrpulz]{outline:none}nav[data-astro-cid-hkbrpulz]{z-index:40;height:var(--nav-height);background:color-mix(in srgb, var(--ink) 82%, transparent);-webkit-backdrop-filter:saturate(160%)blur(18px);border-bottom:1px solid var(--ink-line);position:sticky;top:0}nav[data-astro-cid-hkbrpulz] .wrap[data-astro-cid-hkbrpulz]{align-items:center;gap:var(--space-5);height:100%;display:flex}.lockup[data-astro-cid-hkbrpulz]{align-items:center;gap:10px;margin-right:auto;text-decoration:none;display:flex}.lockup[data-astro-cid-hkbrpulz] span[data-astro-cid-hkbrpulz]{font-family:var(--display);color:var(--text);letter-spacing:-.02em;font-size:15px;font-weight:500}.links[data-astro-cid-hkbrpulz]{gap:var(--space-4);white-space:nowrap;padding-block:8px;display:flex}.links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz],.lockup[data-astro-cid-hkbrpulz],.nav-cta[data-astro-cid-hkbrpulz]{flex-shrink:0}.links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--text-dim);font-size:12.5px;text-decoration:none}.links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:hover{color:var(--text)}.nav-cta[data-astro-cid-hkbrpulz]{color:#bde2d7;white-space:nowrap;background:#5f9e8f17;border:1px solid #a9d7ca8c;border-radius:5px;align-items:center;min-height:30px;padding:5px 11px;font-size:11.5px;font-weight:600;text-decoration:none;display:inline-flex}.nav-cta[data-astro-cid-hkbrpulz]:hover{background:#5f9e8f2e;border-color:#a9d7ca}@media (width<=700px){nav[data-astro-cid-hkbrpulz] .wrap[data-astro-cid-hkbrpulz],.links[data-astro-cid-hkbrpulz]{gap:var(--space-3)}}@media (width<=460px){.lockup[data-astro-cid-hkbrpulz] span[data-astro-cid-hkbrpulz]{display:none}.links[data-astro-cid-hkbrpulz]{gap:13px}.links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{font-size:12px}.nav-cta[data-astro-cid-hkbrpulz]{padding:5px 8px}}@media (width<=420px){nav[data-astro-cid-hkbrpulz] .wrap[data-astro-cid-hkbrpulz]{gap:var(--space-2)}.links[data-astro-cid-hkbrpulz]{gap:10px}.links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{font-size:11.5px}}footer[data-astro-cid-hkbrpulz]{border-top:1px solid var(--ink-line);margin-top:var(--space-8)}footer[data-astro-cid-hkbrpulz] .wrap[data-astro-cid-hkbrpulz]{padding-block:var(--space-6) var(--space-7);justify-content:space-between;align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}footer[data-astro-cid-hkbrpulz] .lockup[data-astro-cid-hkbrpulz] span[data-astro-cid-hkbrpulz]{font-size:1.1rem}footer[data-astro-cid-hkbrpulz] .req[data-astro-cid-hkbrpulz]{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint);font-size:10.5px}.legal-links[data-astro-cid-hkbrpulz]{gap:var(--space-3);display:flex}.legal-links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]{color:var(--text-dim);font-size:12px;text-decoration:none}.legal-links[data-astro-cid-hkbrpulz] a[data-astro-cid-hkbrpulz]:hover{color:var(--text)}