:root{--sb-motion-duration-instant:70ms;--sb-motion-duration-quick:.11s;--sb-motion-duration-base:.15s;--sb-motion-duration-moderate:.24s;--sb-motion-duration-slow:.4s;--sb-motion-duration-deliberate:.7s;--sb-motion-duration-cinematic:1s;--sb-motion-easing-functional-standard:cubic-bezier(.2, 0, .38, .9);--sb-motion-easing-functional-enter:cubic-bezier(0, 0, .38, .9);--sb-motion-easing-functional-exit:cubic-bezier(.2, 0, 1, .9);--sb-motion-easing-expressive-standard:cubic-bezier(.4, .14, .3, 1);--sb-motion-easing-expressive-enter:cubic-bezier(0, 0, .3, 1);--sb-motion-easing-expressive-exit:cubic-bezier(.4, .14, 1, 1);--sb-motion-easing-emphasized:cubic-bezier(.2, 0, 0, 1);--sb-motion-easing-emphasized-decelerate:cubic-bezier(.05, .7, .1, 1);--sb-motion-easing-emphasized-accelerate:cubic-bezier(.3, 0, .8, .15);--sb-motion-easing-editorial:cubic-bezier(.16, 1, .3, 1);--sb-motion-easing-cinematic:cubic-bezier(.65, 0, .35, 1);--sb-motion-stagger-tight:20ms;--sb-motion-stagger-base:50ms;--sb-motion-stagger-loose:90ms;--sb-color-ink:#0b0c0e;--sb-color-graphite:#1d1f23;--sb-color-slate:#3a3d44;--sb-color-mist:#8a8f98;--sb-color-frost:#d9dee5;--sb-color-snow:#f3f2ee;--sb-color-paper:#fbfaf7;--sb-color-glacier:#7fa7d9;--sb-color-signal:#ff4f1f;--sb-color-positive:#1f8a5b;--sb-color-caution:#b7791f;--sb-color-critical:#d23b2f;--sb-font-family-display:"Instrument Serif", "Iowan Old Style", Georgia, serif;--sb-font-family-sans:"Inter Tight", Inter, system-ui, sans-serif;--sb-font-family-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, monospace;--sb-space-1:4px;--sb-space-2:8px;--sb-space-3:12px;--sb-space-4:16px;--sb-space-5:24px;--sb-space-6:32px;--sb-space-7:48px;--sb-space-8:64px;--sb-space-9:96px;--sb-space-10:144px;--sb-radius-sm:4px;--sb-radius-md:8px;--sb-radius-lg:14px;--sb-radius-pill:999px}@media (prefers-reduced-motion:reduce){:root{--sb-motion-duration-slow:.15s;--sb-motion-duration-deliberate:.15s;--sb-motion-duration-cinematic:.15s}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:var(--sb-color-snow);--bg-raised:var(--sb-color-paper);--fg:var(--sb-color-ink);--fg-muted:#555a63;--fg-faint:var(--sb-color-mist);--line:color-mix(in oklab, var(--sb-color-ink) 14%, transparent);--line-strong:color-mix(in oklab, var(--sb-color-ink) 28%, transparent);--accent:var(--sb-color-signal);--accent-ink:#c2350f;--focus:#1d4ed8;--gutter:clamp(16px, 4vw, 48px);--maxw:1440px;--header-h:64px;--font-display:var(--sb-font-family-display);--font-sans:var(--sb-font-family-sans);--font-mono:var(--sb-font-family-mono);--ease-ui:var(--sb-motion-easing-functional-standard);--ease-out:var(--sb-motion-easing-expressive-enter)}[data-theme=dark],.theme-dark{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:var(--sb-color-ink);--bg-raised:var(--sb-color-graphite);--fg:var(--sb-color-snow);--fg-muted:#a9aeb7;--fg-faint:#7d828c;--line:color-mix(in oklab, var(--sb-color-snow) 12%, transparent);--line-strong:color-mix(in oklab, var(--sb-color-snow) 26%, transparent);--accent-ink:var(--sb-color-signal);--focus:var(--sb-color-glacier)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}body{background:var(--bg);color:var(--fg);font:400 1rem / 1.55 var(--font-sans);font-feature-settings:"ss01", "cv11";-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;overflow-x:clip}img,svg,canvas,video{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}a{color:inherit;text-underline-offset:.2em;text-decoration-thickness:1px}::selection{background:var(--accent);color:var(--sb-color-ink)}:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}.display{font-family:var(--font-display);letter-spacing:-.02em;font-size:clamp(3.25rem,11.5vw,11.5rem);font-weight:400;line-height:.92}.display em{font-style:italic}.h2{font-family:var(--font-display);letter-spacing:-.015em;font-size:clamp(2.25rem,5.6vw,5.25rem);font-weight:400;line-height:.98}.h3{letter-spacing:-.01em;font-size:clamp(1.25rem,1.8vw,1.5rem);font-weight:600;line-height:1.2}.lede{color:var(--fg-muted);max-width:38ch;font-size:clamp(1.125rem,1.6vw,1.375rem);line-height:1.5}.label{font:500 .75rem / 1.2 var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--fg-muted)}.mono{font-family:var(--font-mono);font-size:.875em}.muted{color:var(--fg-muted)}.wrap{width:100%;max-width:var(--maxw);padding-inline:var(--gutter);margin-inline:auto}.grid-12{grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(12px,2vw,24px);display:grid}.rule{border:0;border-top:1px solid var(--line);margin:0}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:100;background:var(--fg);color:var(--bg);border-radius:var(--sb-radius-md);padding:10px 14px;position:absolute;top:-100px;left:16px}.skip-link:focus{top:12px}.site-header{z-index:50;height:var(--header-h);color:var(--fg);background:color-mix(in oklab, var(--bg) 82%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(10px);backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--line);transition:transform var(--sb-motion-duration-moderate) var(--ease-ui);align-items:center;display:flex;position:fixed;inset:0 0 auto}.site-header[data-hidden=true]{transform:translateY(-100%)}.site-header .wrap{justify-content:space-between;align-items:center;gap:24px;display:flex}.brand{font:600 .9375rem / 1 var(--font-sans);letter-spacing:.08em;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark{width:22px;height:22px}.nav-links{gap:4px;margin:0;padding:0;list-style:none;display:flex}.nav-links a{border-radius:var(--sb-radius-pill);color:var(--fg-muted);transition:color var(--sb-motion-duration-quick) var(--ease-ui), background-color var(--sb-motion-duration-quick) var(--ease-ui);padding:8px 12px;font-size:.9375rem;text-decoration:none;display:block}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--fg);background:color-mix(in oklab, var(--fg) 7%, transparent)}.menu-toggle{display:none}@media (max-width:760px){.nav-links{display:none}.menu-toggle{display:inline-flex}}.menu-panel{z-index:60;grid-template-rows:var(--header-h) 1fr auto;background:var(--sb-color-ink);color:var(--sb-color-snow);clip-path:inset(0 0 100%);visibility:hidden;transition:clip-path var(--sb-motion-duration-slow) var(--sb-motion-easing-emphasized), visibility 0s linear var(--sb-motion-duration-slow);display:grid;position:fixed;inset:0}.menu-panel[data-open=true]{clip-path:inset(0);visibility:visible;transition:clip-path var(--sb-motion-duration-slow) var(--sb-motion-easing-emphasized), visibility 0s}.menu-panel ol{padding:24px var(--gutter);counter-reset:menu;align-content:center;gap:4px;margin:0;list-style:none;display:grid}.menu-panel li{counter-increment:menu;overflow:clip}.menu-panel a{font:400 clamp(2.5rem, 12vw, 4.5rem) / 1.05 var(--font-display);align-items:baseline;gap:16px;text-decoration:none;display:flex}.menu-panel a:before{content:"0" counter(menu);font:500 .75rem / 1 var(--font-mono);color:var(--sb-color-mist)}.menu-panel .menu-foot{padding:24px var(--gutter);border-top:1px solid #ffffff1f;justify-content:space-between;display:flex}.btn{--btn-bg:var(--fg);--btn-fg:var(--bg);border:1px solid var(--btn-bg);border-radius:var(--sb-radius-pill);background:var(--btn-bg);min-height:44px;color:var(--btn-fg);cursor:pointer;transition:background-color var(--sb-motion-duration-quick) var(--ease-ui), color var(--sb-motion-duration-quick) var(--ease-ui), border-color var(--sb-motion-duration-quick) var(--ease-ui), transform var(--sb-motion-duration-instant) var(--ease-ui);justify-content:center;align-items:center;gap:10px;padding:0 20px;font-size:.9375rem;font-weight:500;text-decoration:none;display:inline-flex;position:relative}.btn:active{transform:scale(.98)}.btn-accent{--btn-bg:var(--accent);--btn-fg:var(--sb-color-ink)}.btn-ghost{--btn-bg:transparent;--btn-fg:var(--fg);border-color:var(--line-strong)}.btn-ghost:hover{border-color:var(--fg)}.btn-sm{min-height:34px;padding:0 14px;font-size:.875rem}.icon-btn{border:1px solid var(--line-strong);border-radius:var(--sb-radius-pill);cursor:pointer;background:0 0;place-items:center;width:44px;height:44px;display:inline-grid}.chip{border:1px solid var(--line-strong);border-radius:var(--sb-radius-pill);font:500 .75rem / 1.4 var(--font-mono);align-items:center;gap:6px;padding:4px 10px;display:inline-flex}.dot{background:currentColor;border-radius:50%;width:7px;height:7px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important}.site-header{transition:none}}