:root{--color-bg:#fdfbf7;--color-bg-subtle:#f5f1ea;--color-bg-code:#f0ede6;--color-bg-code-strong:#ebe5da;--color-surface:#ffffff;--color-text:#2c2825;--color-text-secondary:#6b635a;--color-text-faint:#9c948a;--color-accent:#b7714a;--color-accent-hover:#9a5c38;--color-accent-light:#f0ddd1;--color-border:#e2ddd5;--color-border-strong:#c8c1b7;--color-interactive-bg:#fdfbf7;--color-interactive-border:#d4cfc6;--color-interactive-accent:#b7714a;--text-xs:0.79rem;--text-sm:0.889rem;--text-base:1.125rem;--text-lg:1.266rem;--text-xl:1.424rem;--text-2xl:1.602rem;--text-3xl:1.802rem;--text-4xl:2.281rem;--leading-tight:1.3;--leading-body:1.72;--leading-relaxed:1.85;--measure:38rem;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-24:6rem;--duration-fast:150ms;--duration-normal:300ms;--ease-out:cubic-bezier(0.16,1,0.3,1);--radius-sm:3px;--radius-md:6px;--radius-lg:10px}*,:after,:before{box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,html{background:var(--color-bg);color:var(--color-text)}body{margin:0;min-height:100vh;font-family:var(--font-body),Georgia,serif;font-size:var(--text-base);line-height:var(--leading-body)}a{color:inherit}img{display:block;max-width:100%}.page{max-width:52rem;margin:0 auto;padding:var(--space-8) var(--space-6)}.content-measure{max-width:var(--measure)}.site-header{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-6);padding:var(--space-6) 0;border-bottom:1px solid var(--color-border);margin-bottom:var(--space-12)}.site-name{font-size:var(--text-lg);font-weight:600;letter-spacing:-.01em;text-decoration:none}.site-name:focus-visible,.site-name:hover{color:var(--color-accent)}.site-nav{display:flex;gap:var(--space-6);font-family:var(--font-ui),sans-serif;font-size:var(--text-sm)}.site-nav a{color:var(--color-text-secondary);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}.site-nav a:focus-visible,.site-nav a:hover,.site-nav a[data-active=true]{color:var(--color-text)}.intro{margin-bottom:var(--space-16)}.eyebrow{font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-faint);margin-bottom:var(--space-4)}.page-title{font-size:var(--text-4xl);font-weight:600;line-height:var(--leading-tight);letter-spacing:-.015em;margin:0 0 var(--space-4);max-width:14ch}.lede{max-width:var(--measure);color:var(--color-text-secondary);margin:0}.archive-intro h1{font-size:var(--text-4xl);font-weight:600;line-height:var(--leading-tight);letter-spacing:-.015em;margin:0 0 var(--space-4);max-width:14ch}.archive-intro p{max-width:var(--measure);color:var(--color-text-secondary)}.section-rule{border:0;border-top:1px solid var(--color-border);margin:0 0 var(--space-8)}.post-list{list-style:none;padding:0;margin:0 0 var(--space-16);max-width:var(--measure)}.post-list li{border-bottom:1px solid var(--color-border);padding:var(--space-6) 0}.post-link{display:block;text-decoration:none}.post-link:focus-visible .post-title,.post-link:hover .post-title{color:var(--color-accent)}.post-date{display:block;font-family:var(--font-mono),monospace;font-size:var(--text-xs);color:var(--color-text-faint);margin-bottom:var(--space-1)}.post-title{font-size:var(--text-lg);font-weight:500;line-height:var(--leading-tight);margin:0 0 var(--space-1);transition:color var(--duration-fast) var(--ease-out)}.post-excerpt{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.5;margin:0}.post-tags{margin-top:var(--space-2);font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);color:var(--color-text-faint)}.post-tags span{margin-right:var(--space-3)}.post-shell{max-width:var(--measure)}.post-header{margin-bottom:var(--space-12)}.post-meta{font-family:var(--font-ui),sans-serif;font-size:var(--text-sm);color:var(--color-text-secondary);margin:0}.post-meta-row{flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-6)}.post-authorship,.post-meta-row{display:flex;align-items:baseline}.post-authorship{margin:0}.authorship-pill{display:inline-flex;align-items:center;min-height:1.5rem;padding:.05rem .55rem;border:1px solid color-mix(in srgb,var(--color-border-strong) 82%,white);border-radius:999px;background:color-mix(in srgb,var(--color-bg-subtle) 82%,white);color:var(--color-text-secondary);font-family:var(--font-ui),sans-serif;font-size:.72rem;font-weight:500;letter-spacing:.015em;line-height:1.1;text-decoration:none;transition:border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),background-color var(--duration-fast) var(--ease-out)}.authorship-pill:focus-visible,.authorship-pill:hover{border-color:var(--color-border-strong);background:color-mix(in srgb,var(--color-accent-light) 35%,white);color:var(--color-text)}.meta-separator{color:var(--color-text-faint);margin:0 var(--space-2)}.prose{max-width:var(--measure)}.prose h1{font-size:var(--text-3xl);letter-spacing:-.01em;margin:0 0 var(--space-3)}.prose h1,.prose h2{font-weight:600;line-height:var(--leading-tight)}.prose h2{font-size:var(--text-2xl);margin:var(--space-12) 0 var(--space-4)}.prose h3{font-size:var(--text-xl);font-weight:600;line-height:var(--leading-tight);margin:var(--space-8) 0 var(--space-3)}.prose blockquote,.prose figure,.prose ol,.prose p,.prose pre,.prose ul{margin:0 0 var(--space-6)}.prose li+li{margin-top:var(--space-2)}.prose a{color:var(--color-accent);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--color-accent) 40%,transparent);text-decoration-color:color-mix(in srgb,var(--color-accent) 40%,transparent);text-underline-offset:3px;text-decoration-thickness:1px;transition:color var(--duration-fast) var(--ease-out),-webkit-text-decoration-color var(--duration-fast) var(--ease-out);transition:color var(--duration-fast) var(--ease-out),text-decoration-color var(--duration-fast) var(--ease-out);transition:color var(--duration-fast) var(--ease-out),text-decoration-color var(--duration-fast) var(--ease-out),-webkit-text-decoration-color var(--duration-fast) var(--ease-out)}.prose a:focus-visible,.prose a:hover{color:var(--color-accent-hover);-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}.prose blockquote{border-left:2px solid var(--color-accent);padding-left:var(--space-6);color:var(--color-text-secondary);font-style:italic}.prose code{font-size:.88em;background:var(--color-bg-code);padding:.15em .4em;border-radius:var(--radius-sm);border:1px solid color-mix(in srgb,var(--color-border) 82%,transparent)}.prose code,.prose pre{font-family:var(--font-mono),monospace}.prose pre{overflow-x:auto;background:linear-gradient(to bottom,color-mix(in srgb,var(--color-bg-code-strong) 92%,white) 0,var(--color-bg-code) 2.25rem);border-radius:var(--radius-lg);border:1px solid var(--color-border-strong);border-left:4px solid var(--color-accent-light);padding:var(--space-6);font-size:var(--text-sm);line-height:1.7;box-shadow:inset 0 1px 0 color-mix(in srgb,white 70%,transparent);-moz-tab-size:2;tab-size:2}.prose pre code{padding:0;background:transparent;border:0;font-size:.95em}.prose hr{border:0;border-top:1px solid var(--color-border);margin:var(--space-12) 0}.prose strong{font-weight:600}.prose em{font-style:italic}.prose figure img,.prose img{border-radius:var(--radius-md);border:1px solid var(--color-border)}.prose table{width:100%;border-collapse:collapse;margin:0 0 var(--space-8);font-size:var(--text-sm);line-height:1.5}.prose td,.prose th{padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);vertical-align:top}.prose th{font-family:var(--font-ui),sans-serif;font-weight:600;text-align:left;background:var(--color-bg-subtle)}.prose tbody tr:nth-child(2n){background:color-mix(in srgb,var(--color-bg-subtle) 45%,white)}.prose table.authorship-legend{font-size:var(--text-sm)}.prose table.authorship-legend td:first-child,.prose table.authorship-legend th:first-child{width:1%;white-space:nowrap}.prose figcaption{margin-top:var(--space-2);font-family:var(--font-ui),sans-serif;font-size:var(--text-sm);color:var(--color-text-secondary);text-align:center}.video-embed{margin:0 0 var(--space-8)}.video-frame{position:relative;width:100%;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-subtle);aspect-ratio:16/9}.video-frame iframe{width:100%;height:100%;border:0}.interactive-block{background:var(--color-interactive-bg);border:1px solid var(--color-interactive-border);border-radius:var(--radius-lg);padding:var(--space-8);margin:var(--space-8) calc(-1 * var(--space-4));transition:border-color var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out)}.interactive-block:hover{border-color:color-mix(in srgb,var(--color-interactive-accent) 40%,var(--color-interactive-border));box-shadow:0 2px 20px -4px color-mix(in srgb,var(--color-interactive-accent) 10%,transparent)}.interactive-block .block-label{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-4);font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--color-interactive-accent)}.interactive-block .block-label:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-interactive-accent);animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.plain-section{max-width:var(--measure);margin-bottom:var(--space-16)}.plain-section h1,.plain-section h2{margin:0 0 var(--space-4);line-height:var(--leading-tight)}.plain-section p{margin:0 0 var(--space-6);color:var(--color-text-secondary)}.site-footer{margin-top:var(--space-16);padding-top:var(--space-8);border-top:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-4);font-family:var(--font-ui),sans-serif;font-size:var(--text-sm);color:var(--color-text-faint)}.site-footer a{color:var(--color-text-secondary);text-decoration:none}.site-footer a:focus-visible,.site-footer a:hover{color:var(--color-accent)}@media (max-width:640px){:root{--text-base:1.0625rem;--text-4xl:1.9rem}.page{padding:var(--space-6) var(--space-4)}.site-footer,.site-header{flex-direction:column;align-items:flex-start;gap:var(--space-3)}.interactive-block{margin-left:calc(-1 * var(--space-2));margin-right:calc(-1 * var(--space-2));padding:var(--space-6)}}.islt-chapter-shell,.islt-edition-shell,.islt-landing{display:grid;grid-gap:var(--space-8);gap:var(--space-8)}.islt-hero{display:grid;grid-gap:var(--space-4);gap:var(--space-4)}.islt-hero-compact{gap:var(--space-3)}.islt-reader-title,.islt-title{font-weight:600;line-height:var(--leading-tight);margin:0}.islt-title{font-size:var(--text-4xl);letter-spacing:-.02em;max-width:12ch}.islt-reader-title{font-size:var(--text-3xl);letter-spacing:-.01em}.islt-lede{color:var(--color-text-secondary);margin:0;max-width:40rem}.islt-card-grid{display:grid;grid-gap:var(--space-6);gap:var(--space-6)}.islt-card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:linear-gradient(180deg,color-mix(in srgb,var(--color-accent-light) 38%,transparent),color-mix(in srgb,white 92%,transparent)),var(--color-surface);padding:var(--space-6);box-shadow:0 20px 50px color-mix(in srgb,var(--color-text) 5%,transparent)}.islt-card h2{margin:0 0 var(--space-3);font-size:var(--text-2xl);line-height:var(--leading-tight)}.islt-card p{margin:0 0 var(--space-4);color:var(--color-text-secondary)}.islt-card-kicker{font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-faint)}.islt-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-4);gap:var(--space-4);margin:0 0 var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border)}.islt-stats div{display:grid;grid-gap:var(--space-1);gap:var(--space-1)}.islt-stats dt{font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-faint)}.islt-stats dd{margin:0;font-size:var(--text-lg)}.islt-inline-links{display:flex;flex-wrap:wrap;gap:var(--space-3)}.islt-inline-link{display:inline-flex;align-items:center;padding:.45rem .8rem;border:1px solid var(--color-interactive-border);border-radius:999px;background:var(--color-interactive-bg);color:var(--color-text);font-family:var(--font-ui),sans-serif;font-size:var(--text-sm);text-decoration:none;transition:border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),transform var(--duration-fast) var(--ease-out)}.islt-inline-link:focus-visible,.islt-inline-link:hover{border-color:var(--color-accent);color:var(--color-accent-hover);transform:translateY(-1px)}.islt-breadcrumbs{display:flex;flex-wrap:wrap;gap:var(--space-2);font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);color:var(--color-text-faint)}.islt-breadcrumbs a{text-decoration:none}.islt-breadcrumbs a:focus-visible,.islt-breadcrumbs a:hover{color:var(--color-accent-hover)}.islt-outline h2{font-size:var(--text-xl);margin:0 0 var(--space-4)}.islt-chapter-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--color-border)}.islt-chapter-list li{border-bottom:1px solid var(--color-border)}.islt-chapter-link{display:flex;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) 0;text-decoration:none}.islt-chapter-link span:last-child{flex-shrink:0;color:var(--color-text-faint);font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em}.islt-chapter-link:focus-visible span:first-child,.islt-chapter-link:hover span:first-child{color:var(--color-accent-hover)}.islt-reader-nav{display:grid;grid-gap:var(--space-4);gap:var(--space-4);max-width:var(--measure);margin-bottom:var(--space-4)}.islt-reader-meta-row{justify-content:space-between;gap:var(--space-4);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border)}.islt-reader-controls,.islt-reader-meta-row{display:flex;align-items:center;flex-wrap:wrap}.islt-reader-controls{gap:var(--space-2)}.islt-reader-control{display:inline-flex;align-items:center;justify-content:center;min-width:2.35rem;min-height:2rem;padding:.1rem .6rem;border:1px solid color-mix(in srgb,var(--color-border-strong) 82%,white);border-radius:999px;background:color-mix(in srgb,var(--color-bg-subtle) 82%,white);color:var(--color-text-secondary);font-family:var(--font-ui),sans-serif;font-size:.78rem;font-weight:500;letter-spacing:.015em;line-height:1.1;text-decoration:none;transition:border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),background-color var(--duration-fast) var(--ease-out)}.islt-reader-control:focus-visible,.islt-reader-control:hover{border-color:var(--color-border-strong);background:color-mix(in srgb,var(--color-accent-light) 35%,white);color:var(--color-text)}.islt-reader-control.is-contents{padding-inline:.75rem}.islt-reader-control.is-disabled{opacity:.4;pointer-events:none}.islt-edition-switcher{display:flex;flex-wrap:wrap;gap:var(--space-2)}.islt-edition-link{display:inline-flex;align-items:center;padding:.3rem .7rem;border:1px solid var(--color-border);border-radius:999px;font-family:var(--font-ui),sans-serif;font-size:var(--text-xs);text-decoration:none;color:var(--color-text-secondary);background:var(--color-surface)}.islt-edition-link[data-active=true]{border-color:var(--color-accent-light);background:var(--color-accent-light);color:var(--color-accent-hover)}.islt-edition-link:not([data-active=true]):focus-visible,.islt-edition-link:not([data-active=true]):hover{border-color:var(--color-border-strong);color:var(--color-text);transition:border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.islt-reader-prose{display:grid;grid-gap:var(--space-3);gap:var(--space-3);max-width:var(--measure)}.islt-paragraph{display:grid;grid-template-columns:3.5rem minmax(0,1fr);grid-gap:var(--space-4);gap:var(--space-4);align-items:start;padding:var(--space-4);border-radius:var(--radius-lg);transition:background-color var(--duration-fast) var(--ease-out),box-shadow var(--duration-fast) var(--ease-out);scroll-margin-top:var(--space-6)}.islt-paragraph.is-active,.islt-paragraph:target{background:color-mix(in srgb,var(--color-accent-light) 34%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--color-accent) 18%,transparent)}.islt-paragraph-meta{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);padding-top:.35rem}.islt-paragraph-anchor{font-family:var(--font-mono),monospace;font-size:var(--text-xs);color:var(--color-text-faint);text-decoration:none}.islt-paragraph-anchor:focus-visible,.islt-paragraph-anchor:hover{color:var(--color-accent-hover)}.islt-copy-link{background:none;border:none;padding:0;color:var(--color-text-faint);font-family:var(--font-body),Georgia,serif;font-size:var(--text-sm);line-height:1;cursor:pointer;opacity:0;transition:opacity var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.islt-paragraph:focus-within .islt-copy-link,.islt-paragraph:hover .islt-copy-link{opacity:1}.islt-copy-link:focus-visible,.islt-copy-link:hover{opacity:1;color:var(--color-accent)}.islt-copy-link.is-copied{opacity:1;color:var(--color-accent-hover)}.islt-paragraph-text{margin:0;font-size:clamp(1.08rem,1rem + .2vw,1.2rem);line-height:1.9;text-wrap:pretty}.islt-sentence{border-radius:var(--radius-sm);transition:background-color var(--duration-fast) var(--ease-out)}.islt-sentence.is-active{background:var(--color-accent-light);box-shadow:0 0 0 .18rem var(--color-accent-light)}@media (min-width:48rem){.islt-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:42rem){.islt-reader-meta-row{align-items:flex-start}.islt-paragraph{grid-template-columns:1fr;gap:var(--space-3);padding-inline:0}.islt-paragraph-meta{flex-direction:row;align-items:center}.islt-copy-link{opacity:1}.islt-chapter-link{flex-direction:column}}