:root{--radius-nav-open:calc(var(--header-h) / 2 + 1px);--nav-btn-h:calc(var(--btn-h) - 4px);--nav-end-pad:calc((var(--header-h) - var(--nav-btn-h)) / 2 + 6px)}.topbar{top:var(--nav-top);z-index:var(--z-header);width:min(100% - 2 * var(--gutter), var(--wide));margin:var(--nav-top) auto 0;align-items:start;gap:var(--space-1);height:calc(var(--header-h) + 2px);pointer-events:none;grid-template-columns:auto 1fr;display:grid;position:sticky}.topbar>*{pointer-events:auto}.brand-logo{width:calc(var(--header-h) + 2px);height:calc(var(--header-h) + 2px);filter:var(--logo-shadow);border-radius:50%;flex:none;display:block}.brand-logo svg{transform-origin:50%;width:100%;height:100%;animation:logoSpin var(--spin-duration) linear infinite;display:block}@keyframes logoSpin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.brand-logo svg{animation:none!important;transform:none!important}}.site-header{background:var(--color-nav-bg);width:fit-content;max-width:100%;color:var(--color-nav-fg);border:1px solid var(--color-nav-border);border-radius:var(--radius-nav);box-shadow:var(--nav-shadow);justify-self:end;position:relative}.site-header.is-open{border-radius:var(--radius-nav-open)}.site-header :focus-visible{outline-color:var(--color-nav-fg)}.bar{grid-template-columns:auto;grid-template-areas:"menu""nav";align-items:center;display:grid}.actions{min-height:var(--header-h);grid-area:actions;align-items:center;display:flex}.actions .theme-switch{margin-right:var(--space-1)}.menu-btn{margin:calc((var(--header-h) - 2.75rem) / 2) var(--nav-end-pad);min-height:2.75rem;color:var(--color-nav-fg);border-radius:var(--radius-pill);font:400 var(--nav-font)/1 var(--font-sans);cursor:pointer;white-space:nowrap;text-underline-offset:3px;background:0 0;border:0;grid-area:menu;justify-self:end;padding:0 .875rem;text-decoration:underline #0000;display:none}.menu-btn:hover{text-decoration-color:currentColor}.js .menu-btn{align-items:center;display:inline-flex}.site-nav{grid-area:nav}.site-nav ul{padding:0 0 var(--space-1);border-top:1px solid var(--color-nav-divider);margin:0;list-style:none}.site-nav li+li{border-top:1px solid var(--color-nav-divider)}.site-nav a{min-height:3rem;padding:0 var(--nav-pad-x);font-size:var(--nav-font);align-items:center;text-decoration:none;display:flex}.site-nav a:hover,.site-nav a[aria-current=page]{text-decoration:underline 1px}.site-nav a:hover{text-decoration-thickness:2px}.js .site-nav{display:none}.js .site-header.is-open .site-nav{animation:.15s ease-out navIn;display:block}@keyframes navIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.site-nav .nav-soon{padding:0 var(--nav-pad-x);min-height:3rem;font-size:var(--nav-font)}.theme-switch{width:64px;height:44px;color:var(--color-nav-fg);cursor:pointer;border-radius:var(--radius-pill);-webkit-tap-highlight-color:transparent;background:0 0;border:0;flex:none;justify-content:center;align-items:center;margin:0;padding:0;display:inline-flex;position:relative}.ts-track{background:var(--color-nav-divider);border-radius:999px;justify-content:space-between;align-items:center;width:56px;height:30px;padding:0 8px;display:flex;position:relative;box-shadow:inset 0 0 0 1px #3a3f46}.ts-track svg{opacity:.55;width:13px;height:13px}.ts-knob{background:var(--color-nav-fg);width:24px;height:24px;color:var(--color-nav-bg);border-radius:50%;place-items:center;margin-top:-12px;transition:transform .2s;display:grid;position:absolute;top:50%;left:calc(50% - 25px)}.ts-knob svg{grid-area:1/1;width:14px;height:14px;transition:opacity .2s}.ts-knob .ts-moon{opacity:0}[aria-checked=true] .ts-knob{transform:translate(26px)}[aria-checked=true] .ts-knob .ts-sun{opacity:0}[aria-checked=true] .ts-knob .ts-moon{opacity:1}.theme-switch:hover .ts-track,.theme-row:hover .ts-track{box-shadow:inset 0 0 0 1px var(--color-nav-fg)}.theme-switch:focus-visible{outline:2px solid var(--color-nav-fg);outline-offset:0}[data-theme-switch]:not(.ready) .ts-knob,[data-theme-switch]:not(.ready) .ts-knob svg{transition:none}.menu-theme{display:none}.theme-row{width:100%;min-height:3rem;padding:0 calc(var(--nav-pad-x) - 10px) 0 var(--nav-pad-x);color:var(--color-nav-fg);font:400 var(--nav-font)/1 var(--font-sans);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;display:flex}.theme-row .theme-switch{pointer-events:none;width:auto;height:auto}.theme-row:hover .theme-row-label{text-underline-offset:3px;text-decoration:underline 2px}.theme-row:focus-visible{outline:2px solid var(--color-nav-fg);outline-offset:-2px}@media (width<=63.99rem){.actions{display:none}.js .menu-theme{display:block}}html:not(.js) .actions{display:none}@media (width>=64rem){.bar{column-gap:var(--nav-group-gap);grid-template-columns:auto auto;grid-template-areas:"nav actions"}.menu-btn{display:none!important}.site-nav{padding-left:var(--nav-pad-x)}.js .site-nav,.site-nav{display:block}.site-nav ul{gap:var(--nav-link-gap);border-top:0;padding:0;display:flex}.site-nav li+li{border-top:0}.site-nav a{white-space:nowrap;min-height:2.75rem;padding:0}.site-nav .nav-soon{min-height:2.75rem;padding:0}.actions{padding-right:var(--nav-pad-x)}}@media (prefers-reduced-motion:reduce){.js .site-header.is-open .site-nav{animation:none}.ts-knob,.ts-knob svg{transition:none}}.footer-inner{width:min(100% - 2 * var(--gutter), var(--wide));padding:var(--space-7) 0;border-top:1px solid var(--color-border);gap:var(--space-6);margin:0 auto;display:grid}@media (width>=64rem){.footer-inner{grid-template-columns:minmax(0, 1fr) minmax(0, 1fr) var(--feature-card-w);align-items:start;padding:128px 0 160px}}.footer-col h2{margin:0 0 var(--space-3);height:2.25rem;font:400 2rem/2.25rem var(--font-serif);white-space:nowrap;-webkit-text-stroke:0}.footer-col h2 .brand-inline{font-size:1em;line-height:inherit;letter-spacing:.02em}.footer-home{color:inherit;text-decoration:none}.footer-home:hover{text-underline-offset:3px;text-decoration:underline}.footer-nav ul{margin:-.475rem 0 0;padding:0;list-style:none;display:grid}.footer-nav ul a{min-height:2.75rem;font:400 1.125rem/1 var(--font-sans);text-underline-offset:3px;align-items:center;text-decoration:underline #0000;display:inline-flex}.footer-nav ul a:hover,.footer-nav ul a[aria-current=page]{text-decoration-color:currentColor}.footer-nav .nav-soon{min-height:2.75rem;font:400 1.125rem/1.6 var(--font-sans);color:var(--color-text-muted)}.copy-email{border-radius:var(--radius-button);background:var(--color-text);max-width:100%;min-height:46px;color:var(--color-bg);font:600 1rem/1.3 var(--font-sans);text-align:left;cursor:pointer;transition:background-color var(--ui-transition) ease, transform .1s ease;border:0;align-items:center;padding:10px 22px 10px 24px;display:inline-flex}.copy-email:hover,.copy-email.is-done{background:var(--color-button-hover)}.copy-email:active{transform:scale(.96)}.footer-social{margin:var(--space-1) 0 0}.footer-social a{min-height:2.75rem;font:400 1.125rem/1 var(--font-sans);align-items:center;gap:6px;display:inline-flex}.footer-social a .arrow{transition:transform var(--ui-transition) ease;display:inline-block}.footer-social a:hover .arrow{transform:translate(2px,-2px)}.author-card{gap:var(--space-2) var(--space-3);max-width:48rem;padding:var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);grid-template-columns:auto 1fr;align-self:start;align-items:center;margin:0;display:grid}.author-avatar{border:1px solid var(--color-border);background:#fff;border-radius:50%;width:72px;height:72px;display:block;position:relative;overflow:hidden}.author-avatar img{width:100%;height:100%;display:block;position:absolute;inset:0}.author-avatar .av-forward{z-index:0}.author-avatar .av-left{z-index:1;opacity:1;animation:12s ease-in-out infinite avLeft}.author-avatar .av-right{z-index:1;opacity:0;animation:12s ease-in-out infinite avRight}@keyframes avLeft{0%,12%{opacity:1}22%,78%{opacity:0}88%,to{opacity:1}}@keyframes avRight{0%,34%{opacity:0}44%,56%{opacity:1}66%,to{opacity:0}}.author-card:hover .author-avatar img{animation-play-state:paused}.author-name{font:400 1.75rem/1.1 var(--font-serif)}.author-role{color:var(--color-deck);font:500 .75rem/1.4 var(--font-mono);letter-spacing:.12em;text-transform:uppercase;margin-top:4px}.author-role .brand-inline{letter-spacing:.04em}.author-bio{grid-column:1/-1;max-width:60ch;line-height:1.6}@media (width>=64rem){.author-card{width:var(--feature-card-w);max-width:none;padding:var(--space-4)}.author-avatar{width:80px;height:80px}}.footer-legal-inner{width:min(100% - 2 * var(--gutter), var(--wide));padding:var(--space-3) 0 var(--space-4);border-top:1px solid var(--color-border);justify-content:space-between;gap:var(--space-1) var(--space-3);flex-wrap:wrap;margin:0 auto;display:flex}.footer-legal p{color:var(--color-text-muted);font-size:.8125rem}@media (prefers-reduced-motion:reduce){.author-avatar img{animation:none!important}.author-avatar .av-left,.author-avatar .av-right{opacity:0!important}}