:root{--bg:#fbfaf8;--bg-elev:#ffffff;--fg:#18181b;--fg-muted:#5f5f63;--fg-faint:#8a8a8f;--line:#e7e7e4;--line2:#d6d5d0;--yellow:#ffc700;--accent-ink:#7a5b00;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;--content:46rem}html.dark{--bg:#0a0a0b;--bg-elev:#141416;--fg:#fafafa;--fg-muted:#a1a1a1;--fg-faint:#6b6b6b;--line:rgba(250,250,250,.10);--line2:rgba(250,250,250,.17);--accent-ink:#ffc700}*{box-sizing:border-box}html.dark{color-scheme:dark}html.light{color-scheme:light}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit}:where(a,button,[tabindex]):focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:4px}.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--yellow);color:#111;padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none}.skip-link:focus{top:12px}.site-hd{position:-webkit-sticky;position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:.75rem;height:60px;padding:0 clamp(1.25rem,5vw,2.75rem);background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.site-hd .brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;letter-spacing:-.01em}.site-hd .brand .a{color:var(--yellow)}.site-hd .brand img{width:26px;height:26px}.site-hd .sp{flex:1 1}.site-hd a.nav{color:var(--fg-muted);text-decoration:none;font-size:.875rem;margin-left:1.1rem}.site-hd a.nav:hover{color:var(--fg)}.site-ft{border-top:1px solid var(--line);margin-top:5rem;padding:1.9rem clamp(1.25rem,5vw,2.75rem);color:var(--fg-faint);font-size:.8rem;font-family:var(--mono);text-align:center;line-height:1.9}.site-ft a{color:var(--fg-muted);text-decoration:none}.site-ft a:hover{color:var(--fg)}.site-ft .built{color:var(--fg-muted)}.site-ft .built a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}.wrap{max-width:58rem;margin:0 auto;padding:2.75rem 1.25rem 0}.wrap.wide{max-width:66rem}.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .6rem}.theme-toggle{margin-left:1.125rem;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--bg-elev);color:var(--fg-muted);cursor:pointer}.theme-toggle:hover{color:var(--fg)}.post-head h1{font-size:clamp(2.1rem,5vw,3.25rem);font-weight:700;letter-spacing:-.03em;margin:.25rem 0 .75rem;line-height:1.05}.post-head .lead{font-size:1.25rem;color:var(--fg-muted);margin:0 0 .6rem}.post-head .byline{font-family:var(--mono);font-size:.75rem;color:var(--fg-faint)}.view-toggle{display:inline-flex;gap:.25rem;padding:.25rem;margin:1.4rem 0 2.1rem;border:1px solid var(--line);border-radius:999px;background:var(--bg-elev)}.view-toggle button{font:inherit;font-size:.875rem;cursor:pointer;border:0;border-radius:999px;padding:.5rem 1.1rem;background:transparent;color:var(--fg-muted)}.view-toggle button[aria-pressed=true]{background:var(--yellow);color:#111;font-weight:600}.post-section{margin:0 0 4rem;scroll-margin-top:4.75rem}.section-head{position:-webkit-sticky;position:sticky;top:60px;z-index:6;display:flex;align-items:baseline;gap:.6rem;background:var(--bg);padding:.7rem 0 .55rem;margin-bottom:.8rem;border-bottom:1px solid var(--line)}.section-head-text{min-width:0}.section-head .eyebrow{margin:0 0 .15rem}.section-head h2{font-size:1.5rem;letter-spacing:-.01em;margin:0;line-height:1.15}.section-anchor{font-family:var(--mono);font-size:1.25rem;line-height:1;color:var(--fg-faint);text-decoration:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;opacity:0;transition:opacity .15s ease;padding-top:.15rem}.section-anchor:focus-visible,.section-head:hover .section-anchor{opacity:1}.section-anchor:hover,.section-copied{color:var(--accent-ink)}.section-copied{font-family:var(--mono);font-size:.7rem;align-self:center}.slide-figure{position:relative;width:100%;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--bg)}.slide-figure-canvas{position:absolute;top:0;left:0;width:1920px;height:1080px;transform-origin:top left}.slide-figure-canvas>section{position:absolute!important;inset:0!important;width:1920px!important;height:1080px!important;margin:0!important}.slide-figure-canvas [class*=fp-]{opacity:1!important;transform:none!important;animation:none!important}.slide-figure-canvas svg [style*=stroke-dashoffset]{stroke-dashoffset:0!important}.prose{margin-top:1.4rem;font-size:1.125rem;line-height:1.75;color:var(--fg);max-width:42rem}.prose p{margin:0 0 1.1rem}.prose strong{color:var(--fg);font-weight:600}.prose a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}.prose h3{font-size:1.3rem;letter-spacing:-.01em;margin:2rem 0 .6rem}.prose ol,.prose ul{margin:0 0 1.1rem;padding-left:1.3rem}.prose li{margin:.3rem 0}.prose blockquote{margin:1.2rem 0;padding:.4rem 0 .4rem 1.1rem;border-left:3px solid var(--yellow);color:var(--fg-muted);font-style:italic}.prose code{font-family:var(--mono);font-size:.9em;background:var(--bg-elev);border:1px solid var(--line);border-radius:5px;padding:.1em .35em}.prose pre{background:#0d1117;color:#e6edf3;border-radius:12px;padding:1rem 1.2rem;overflow:auto;margin:1.2rem 0}.prose pre code{background:none;border:0;padding:0;font-size:.85rem}.prose img{max-width:100%;border-radius:12px;border:1px solid var(--line);margin:1.2rem 0}.scrolly{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:2.5rem;gap:2.5rem;align-items:start}.scrolly-stage{position:-webkit-sticky;position:sticky;top:5rem;display:flex;flex-direction:column;gap:.75rem}.scrolly-rail{display:flex;gap:4px;justify-content:center;flex-wrap:wrap}.scrolly-rail span{width:20px;height:4px;border-radius:2px;background:var(--line2);transition:background .2s ease}.scrolly-rail span.on{background:var(--yellow)}.scrolly-beat{min-height:68vh;display:flex;flex-direction:column;justify-content:center}.scrolly-beat h2{font-size:1.6rem;letter-spacing:-.01em;margin:.2rem 0 0;line-height:1.15}.scrolly-beat-figure{display:none}@media (max-width:820px){.scrolly{grid-template-columns:1fr;gap:0}.scrolly-stage{display:none}.scrolly-beat{min-height:0;margin-bottom:3rem}.scrolly-beat-figure{display:block;margin-top:1rem}}.deck-shell{position:relative;width:100%;height:min(76vh,620px);border:1px solid var(--line2);border-radius:14px;overflow:hidden;background:var(--bg)}.deck-shell deck-stage{display:block;width:100%;height:100%}.deck-actions{display:flex;align-items:center;justify-content:center;gap:.9rem;margin-top:.75rem;flex-wrap:wrap}.deck-hint{color:var(--fg-faint);font-family:var(--mono);font-size:.75rem;margin:0}.deck-copy{font:inherit;font-size:.75rem;font-family:var(--mono);cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;background:var(--bg-elev);color:var(--fg-muted)}.deck-copy:hover{color:var(--fg);border-color:var(--line2)}.post-cta{text-align:center;margin:2.5rem 0;padding:2.1rem;border:1px solid var(--line);border-radius:16px;background:var(--bg-elev)}.post-cta a{color:var(--accent-ink);font-weight:600;text-decoration:none}