.SiteHeader_header__SRb_V{border-bottom:1px solid var(--color-border);background:var(--header-veil);position:-webkit-sticky;position:sticky;top:0;z-index:10;backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px)}.SiteHeader_inner__d66lA{max-width:var(--maxw);margin:0 auto;padding:var(--space-md);display:flex;align-items:center;justify-content:space-between}.SiteHeader_brand__td4g5{display:inline-flex;align-items:center;gap:var(--space-sm)}.SiteHeader_mark__d_gib{display:grid;place-items:center;width:2rem;height:2rem;background:var(--color-accent);color:var(--color-accent-contrast);font-family:var(--font-display);font-weight:700;border-radius:8px}.SiteHeader_nav__5IxZo{align-items:center}.SiteHeader_wordmark__BWBko{font-family:var(--font-display);font-size:var(--step-1);font-weight:600;letter-spacing:-.02em}.SiteHeader_nav__5IxZo{display:flex;gap:var(--space-md)}.SiteHeader_navLink__GqI97{font-size:var(--step--1);color:var(--color-muted);transition:color .15s ease}.SiteHeader_navLink__GqI97:hover{color:var(--color-ink)}.ThemeToggle_toggle__03nAw{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--color-border);border-radius:999px;background:var(--color-paper-raised);color:var(--color-ink-soft);font-size:15px;line-height:1;cursor:pointer;transition:border-color .15s ease,color .15s ease,transform .15s ease}.ThemeToggle_toggle__03nAw:hover{border-color:var(--color-accent);color:var(--color-accent);transform:rotate(12deg)}:root,:root[data-theme=dark]{color-scheme:dark;--color-paper:#0d1117;--color-paper-raised:#161b22;--color-border:#262e39;--color-ink:#e6edf3;--color-ink-soft:#b5c0cc;--color-muted:#8a97a5;--color-accent:#4c8dff;--color-accent-soft:rgba(76,141,255,0.14);--color-accent-contrast:#0d1117;--color-shadow:rgba(0,0,0,0.45);--header-veil:rgba(13,17,23,0.82)}:root[data-theme=light]{color-scheme:light;--color-paper:#f7f9fb;--color-paper-raised:#ffffff;--color-border:#e3e8ee;--color-ink:#17202b;--color-ink-soft:#3c4a5c;--color-muted:#66707d;--color-accent:#2f6fe4;--color-accent-soft:rgba(47,111,228,0.1);--color-accent-contrast:#ffffff;--color-shadow:rgba(23,32,43,0.12);--header-veil:rgba(247,249,251,0.85)}:root{--font-display:var(--font-body);--font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:"SF Mono",ui-monospace,"Cascadia Code",Menlo,monospace;--step--1:clamp(0.83rem,0.8rem + 0.15vw,0.9rem);--step-0:clamp(1rem,0.95rem + 0.25vw,1.06rem);--step-1:clamp(1.25rem,1.15rem + 0.5vw,1.5rem);--step-2:clamp(1.6rem,1.4rem + 1vw,2.1rem);--step-3:clamp(2.1rem,1.7rem + 2vw,3.1rem);--space-xs:0.5rem;--space-sm:0.75rem;--space-md:1.25rem;--space-lg:2.5rem;--space-xl:4.5rem;--radius:10px;--maxw:64rem;--maxw-prose:42rem}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);font-size:var(--step-0);line-height:1.65;-webkit-font-smoothing:antialiased;transition:background-color .2s ease,color .2s ease}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:-.022em}::selection{background:var(--color-accent-soft)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:2px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-ink);color:var(--color-paper);padding:var(--space-sm) var(--space-md);z-index:100}.skip-link:focus{left:var(--space-md);top:var(--space-md)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}