@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-stretch:100%;font-display:swap;src:url(/_next/static/media/b06b356f834173cc-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-stretch:100%;font-display:swap;src:url(/_next/static/media/23d669af23d19c95-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Archivo;font-style:normal;font-weight:100 900;font-stretch:100%;font-display:swap;src:url(/_next/static/media/1a4aa50920b5315c-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Archivo Fallback;src:local("Arial");ascent-override:88.96%;descent-override:21.28%;line-gap-override:0.00%;size-adjust:98.70%}.__className_5afde0{font-family:Archivo,Archivo Fallback;font-style:normal}.__variable_5afde0{--font-display:"Archivo","Archivo Fallback"}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/692c5412c7c077f9-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/6f51bd087744144e-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/6991ff46d90fc8f5-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/548889ae31a30f45-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/2055a3bc9372cf01-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/f1f13f4234669585-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Source Sans\ 3;font-style:italic;font-weight:200 900;font-display:swap;src:url(/_next/static/media/a4a78f32e6d6bdeb-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/88da59c891d37117-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/1e377d93cbdd6b44-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/36d711d427a06e51-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/f1f7cdf240180e28-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/55fbdf033607a0e1-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/b6a6f0b43d027304-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Source Sans\ 3;font-style:normal;font-weight:200 900;font-display:swap;src:url(/_next/static/media/9cf9c6e84ed13b5e-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Source Sans\ 3 Fallback;src:local("Arial");ascent-override:109.21%;descent-override:42.66%;line-gap-override:0.00%;size-adjust:93.76%}.__className_3d155e{font-family:Source Sans\ 3,Source Sans\ 3 Fallback}.__variable_3d155e{--font-body:"Source Sans 3","Source Sans 3 Fallback"}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/58f386aa6b1a2a92-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/011e180705008d6f-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/7ba5fb2a8c88521c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/92eeb95d069020cc-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/d3ebbfd689654d3a-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/ef4d5661765d0e49-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/d29838c109ef09b4-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/e40af3453d7c920a-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/99dcf268bda04fe5-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/98e207f02528a563-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/73cb51aac9c97f90-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/d26bbd13d6b70f89-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/20535187d867b7b9-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/5356a6a4f2c8c8d8-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/db96af6b531dc71f-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:IBM Plex Mono Fallback;src:local("Arial");ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.00%;size-adjust:134.59%}.__className_595324{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.__variable_595324{--font-mono:"IBM Plex Mono","IBM Plex Mono Fallback"}:root{--ground:#f2f4f1;--surface:#ffffff;--surface-2:#e9ede8;--surface-3:#dfe5df;--ink:#121917;--ink-2:#4a5854;--ink-3:#78877f;--rule:#d9dfd9;--rule-strong:#bcc5bd;--brand:#254932;--accent:#2c7a4b;--accent-text:#1e5c38;--accent-wash:#e9f2ec;--warn:#b8460a;--warn-wash:#fcf1e8;--good:#0a6b6b;--good-wash:#e6f2f2;--info:#5b34b5;--info-wash:#efecfb;--shadow-sm:0 1px 2px rgb(18 25 23/0.05);--shadow-lg:0 24px 60px -16px rgb(18 25 23/0.22),0 2px 8px rgb(18 25 23/0.08);--sidebar-w:17rem;--toc-w:13.5rem;--header-h:3.75rem;--shell-max:96rem;--step:0.375rem;--radius:0.375rem;color-scheme:light}:root[data-theme=dark]{--ground:#0d1211;--surface:#141a18;--surface-2:#1c2321;--surface-3:#262f2c;--ink:#e9eeeb;--ink-2:#a2b0aa;--ink-3:#73827c;--rule:#252e2b;--rule-strong:#3a4541;--brand:#7cc79a;--accent:#56c489;--accent-text:#7ed6a4;--accent-wash:#12261c;--warn:#f0904f;--warn-wash:#2a1c11;--good:#3fc2c2;--good-wash:#0e2424;--info:#a78bff;--info-wash:#1a1731;--shadow-sm:0 1px 2px rgb(0 0 0/0.4);--shadow-lg:0 24px 60px -16px rgb(0 0 0/0.7),0 2px 8px rgb(0 0 0/0.4);color-scheme:dark}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1.5rem)}body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--font-body),ui-sans-serif,system-ui,sans-serif;font-size:1rem;line-height:1.65;font-feature-settings:"cv05" 1;-webkit-font-smoothing:antialiased}a{color:inherit}:where(button,a,input,summary):focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}.eyebrow{font-family:var(--font-mono),ui-monospace,monospace;font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}.skip-link{position:absolute;left:1rem;top:-3rem;z-index:100;padding:.5rem .875rem;background:var(--accent);color:#fff;border-radius:var(--radius);font-size:.875rem;transition:top .15s ease}.skip-link:focus{top:.75rem}.header{position:-webkit-sticky;position:sticky;top:0;z-index:40;height:var(--header-h);background:color-mix(in srgb,var(--ground) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--rule)}.header-inner{max-width:var(--shell-max);height:100%;margin:0 auto;padding:0 1.25rem;gap:1rem}.brand,.header-inner{display:flex;align-items:center}.brand{gap:.5rem;text-decoration:none;flex-shrink:0}.brand-logo{width:6.75rem;height:2.0625rem;background-color:var(--brand);-webkit-mask:url(/pbhq-lockup.svg) no-repeat center/contain;mask:url(/pbhq-lockup.svg) no-repeat center/contain}.brand-sub{padding-left:.5rem;border-left:1px solid var(--rule-strong);font-family:var(--font-mono),monospace;font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.header-spacer{flex:1 1}.header-actions{display:flex;align-items:center;gap:.375rem}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:2.125rem;height:2.125rem;padding:0;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--ink-2);cursor:pointer;transition:background .12s ease,color .12s ease}.icon-button:hover{background:var(--surface-2);color:var(--ink)}.nav-toggle{display:none}.search-trigger{display:flex;align-items:center;gap:.5rem;width:min(22rem,42vw);padding:.4375rem .5rem .4375rem .6875rem;border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);color:var(--ink-3);font:inherit;font-size:.875rem;text-align:left;cursor:pointer;transition:border-color .12s ease,box-shadow .12s ease}.search-trigger:hover{border-color:var(--rule-strong);box-shadow:var(--shadow-sm)}.search-trigger span{flex:1 1}.kbd{display:inline-flex;align-items:center;gap:.0625rem;padding:.0625rem .3125rem;border:1px solid var(--rule);border-radius:4px;background:var(--surface-2);font-family:var(--font-mono),monospace;font-size:.6875rem;color:var(--ink-3)}.search-backdrop{position:fixed;inset:0;z-index:90;display:flex;justify-content:center;padding:max(6vh,3rem) 1rem 2rem;background:color-mix(in srgb,var(--ink) 42%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fade-in .14s ease}.search-panel{width:min(40rem,100%);max-height:min(32rem,80vh);display:flex;flex-direction:column;overflow:hidden;background:var(--surface);border:1px solid var(--rule-strong);border-radius:.625rem;box-shadow:var(--shadow-lg);animation:pop-in .16s cubic-bezier(.2,.9,.3,1)}.search-field{display:flex;align-items:center;gap:.625rem;padding:.875rem 1rem;border-bottom:1px solid var(--rule);color:var(--ink-3)}.search-field input{flex:1 1;border:0;background:transparent;color:var(--ink);font:inherit;font-size:1.0625rem;outline:none}.search-field input::placeholder{color:var(--ink-3)}.search-results{overflow-y:auto;padding:.375rem;margin:0;list-style:none}.search-result{display:block;width:100%;padding:.5625rem .75rem;border:0;border-radius:var(--radius);background:transparent;color:inherit;font:inherit;text-align:left;text-decoration:none;cursor:pointer}.search-result[data-active=true]{background:var(--accent-wash)}.search-result-section{font-family:var(--font-mono),monospace;font-size:.625rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.search-result-title{font-family:var(--font-display),sans-serif;font-weight:600;font-size:.9375rem;letter-spacing:-.005em;color:var(--ink)}.search-result[data-active=true] .search-result-title{color:var(--accent-text)}.search-result-snippet{font-size:.8125rem;line-height:1.45;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.search-result-snippet mark{background:color-mix(in srgb,var(--accent) 22%,transparent);color:inherit;border-radius:2px}.search-empty{padding:2.5rem 1rem;text-align:center;font-size:.9375rem;color:var(--ink-2)}.search-footer{display:flex;gap:1rem;padding:.5rem 1rem;border-top:1px solid var(--rule);font-size:.75rem;color:var(--ink-3)}@keyframes fade-in{0%{opacity:0}}@keyframes pop-in{0%{opacity:0;transform:translateY(-.5rem) scale(.985)}}.shell{max-width:var(--shell-max);margin:0 auto;padding:0 1.25rem;display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);grid-gap:2.5rem;gap:2.5rem;align-items:start}.shell[data-toc=true]{grid-template-columns:var(--sidebar-w) minmax(0,1fr) var(--toc-w)}.sidebar{position:-webkit-sticky;position:sticky;top:var(--header-h);max-height:calc(100vh - var(--header-h));overflow-y:auto;overscroll-behavior:contain;padding:1.75rem 0 3rem;scrollbar-width:thin}.nav-group+.nav-group{margin-top:2rem}.nav-group-label{display:flex;align-items:center;gap:.625rem;margin:0 0 1rem;font-family:var(--font-mono),monospace;font-size:.625rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}.nav-group-label:after{content:"";flex:1 1;height:1px;background:var(--rule)}.nav-section+.nav-section{margin-top:.125rem}.nav-section[data-open=true],.nav-section[data-open=true]+.nav-section{margin-top:.875rem}.nav-section-head{display:flex;align-items:center;gap:.5rem;width:100%;padding:.3125rem .5rem .3125rem .75rem;margin-bottom:.1875rem;border:0;border-radius:var(--radius);background:transparent;font:inherit;text-align:left;cursor:pointer}.nav-section-head:hover{background:var(--surface-2)}.nav-chevron{margin-left:auto;display:inline-flex;color:var(--ink-3);transition:transform .16s ease}.nav-section[data-open=true] .nav-chevron{transform:rotate(90deg)}.nav-step{min-width:1.125rem;font-family:var(--font-mono),monospace;font-size:.6875rem;font-weight:500;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.nav-section-title{font-family:var(--font-display),sans-serif;font-size:.8125rem;font-weight:650;letter-spacing:.005em;color:var(--ink)}.nav-list{list-style:none;margin:0 0 .5rem .75rem;padding:0;border-left:1px solid var(--rule);animation:nav-open .16s ease both}@keyframes nav-open{0%{opacity:0;transform:translateY(-.25rem)}}.nav-link{position:relative;display:block;padding:.3125rem .625rem .3125rem .875rem;margin-left:-1px;border-left:2px solid transparent;font-size:.875rem;line-height:1.4;color:var(--ink-2);text-decoration:none;transition:color .12s ease,border-color .12s ease}.nav-link:hover{color:var(--ink);border-left-color:var(--rule-strong)}.nav-link[aria-current=page]{color:var(--accent-text);border-left-color:var(--accent);font-weight:600}.sidebar-scrim{display:none}@media (max-width:63.9375rem){.shell,.shell[data-toc=true]{grid-template-columns:minmax(0,1fr);gap:0}.nav-toggle{display:inline-flex}.header-spacer{display:none}.search-trigger{width:auto;flex:1 1}.search-trigger .kbd{display:none}.sidebar{position:fixed;inset:var(--header-h) auto 0 0;z-index:45;width:min(20rem,84vw);max-height:none;padding:1.5rem 1.25rem 3rem;background:var(--surface);border-right:1px solid var(--rule);box-shadow:var(--shadow-lg);transform:translateX(-102%);transition:transform .2s cubic-bezier(.3,.8,.3,1)}.sidebar[data-open=true]{transform:translateX(0)}.sidebar-scrim[data-open=true]{display:block;position:fixed;inset:var(--header-h) 0 0;z-index:44;background:color-mix(in srgb,var(--ink) 38%,transparent)}.toc{display:none}}.toc{position:-webkit-sticky;position:sticky;top:var(--header-h);max-height:calc(100vh - var(--header-h));overflow-y:auto;padding:2.25rem 0 3rem}.toc-label{margin:0 0 .75rem;font-family:var(--font-mono),monospace;font-size:.625rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}.toc-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--rule)}.toc-link{display:block;padding:.25rem .5rem .25rem .75rem;margin-left:-1px;border-left:2px solid transparent;font-size:.8125rem;line-height:1.4;color:var(--ink-2);text-decoration:none;transition:color .12s ease,border-color .12s ease}.toc-link[data-depth="3"]{padding-left:1.5rem;font-size:.78125rem}.toc-link:hover{color:var(--ink)}.toc-link[data-active=true]{color:var(--accent-text);border-left-color:var(--accent)}.main{min-width:0;padding:2.25rem 0 5rem;animation:rise .3s ease both}@keyframes rise{0%{opacity:0;transform:translateY(.5rem)}}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.4375rem;margin-bottom:1rem;font-family:var(--font-mono),monospace;font-size:.6875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.breadcrumbs a{text-decoration:none;color:inherit}.breadcrumbs a:hover{color:var(--accent-text)}.breadcrumbs-sep{color:var(--rule-strong)}.page-head{max-width:44rem;padding-bottom:1.75rem;margin-bottom:2rem;border-bottom:1px solid var(--rule)}.page-title{margin:0;font-family:var(--font-display),sans-serif;font-size:clamp(2rem,1.4rem + 2.2vw,2.875rem);font-weight:750;line-height:1.06;letter-spacing:-.028em;text-wrap:balance}.page-summary{max-width:38rem;margin:.75rem 0 0;font-size:1.125rem;line-height:1.55;color:var(--ink-2);text-wrap:pretty}.prose{max-width:44rem;font-size:1.0625rem}.prose>h2:first-child{margin-top:0;padding-top:0;border-top:0}.prose>:first-child{margin-top:0}.prose ol,.prose p,.prose ul{margin:0 0 1.125rem;text-wrap:pretty}.prose h2,.prose h3,.prose h4{font-family:var(--font-display),sans-serif;letter-spacing:-.015em;line-height:1.2;scroll-margin-top:calc(var(--header-h) + 1.5rem);text-wrap:balance}.prose h2{margin:3rem 0 1rem;padding-top:1.5rem;border-top:1px solid var(--rule);font-size:1.5rem;font-weight:700}.prose h3{margin:2.25rem 0 .75rem;font-size:1.1875rem;font-weight:650}.prose h4{margin:1.75rem 0 .5rem;font-size:1rem;font-weight:650;color:var(--ink-2)}.heading-anchor{margin-left:.4375rem;color:var(--rule-strong);text-decoration:none;font-weight:400;opacity:0;transition:opacity .12s ease}.heading-anchor:focus-visible,:is(h2,h3):hover>.heading-anchor{opacity:1}.prose a{color:var(--accent-text);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent);text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent);text-decoration-thickness:1px;text-underline-offset:.18em;transition:-webkit-text-decoration-color .12s ease;transition:text-decoration-color .12s ease;transition:text-decoration-color .12s ease,-webkit-text-decoration-color .12s ease}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose strong{font-weight:650;color:var(--ink)}.prose ol,.prose ul{padding-left:1.375rem}.prose li{margin-bottom:.4375rem}.prose li::marker{color:var(--ink-3)}.prose ol>li::marker{font-family:var(--font-mono),monospace;font-size:.875em}.prose li>ol,.prose li>ul{margin:.4375rem 0 0}.prose hr{height:1px;border:0;margin:2.75rem 0;background:var(--rule)}.prose code{padding:.1em .35em;border:1px solid var(--rule);border-radius:4px;font-family:var(--font-mono),ui-monospace,monospace;font-size:.8125em;word-break:break-word}.prose code,.prose pre{background:var(--surface-2)}.prose pre{margin:0 0 1.375rem;padding:1rem 1.125rem;overflow-x:auto;border:1px solid var(--rule);border-left:2px solid var(--rule-strong);border-radius:var(--radius);font-size:.875rem;line-height:1.6;-moz-tab-size:2;tab-size:2}.prose pre code{padding:0;border:0;background:none;font-size:inherit;color:var(--ink-2)}.prose blockquote{margin:0 0 1.25rem;padding-left:1.125rem;border-left:2px solid var(--rule-strong);color:var(--ink-2)}.prose blockquote>:last-child{margin-bottom:0}.table-scroll{margin:0 0 1.5rem;overflow-x:auto;border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface)}.prose table{width:100%;border-collapse:collapse;font-size:.9375rem}.prose td,.prose th{padding:.6875rem .875rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule)}.prose thead th{position:relative;background:var(--surface-2);font-family:var(--font-display),sans-serif;font-size:.8125rem;font-weight:650;letter-spacing:.005em;white-space:nowrap;border-bottom-color:var(--rule-strong)}.prose tbody tr:last-child>*{border-bottom:0}.prose td>p:only-child{margin:0}.callout{--callout-color:var(--ink-3);--callout-wash:var(--surface-2);margin:0 0 1.5rem;padding:.9375rem 1.125rem;background:var(--callout-wash);border:1px solid color-mix(in srgb,var(--callout-color) 22%,transparent);border-left:3px solid var(--callout-color);border-radius:0 var(--radius) var(--radius) 0;font-size:1rem}.callout[data-kind=heads-up]{--callout-color:var(--warn);--callout-wash:var(--warn-wash)}.callout[data-kind=tip]{--callout-color:var(--good);--callout-wash:var(--good-wash)}.callout[data-kind=ask-pbhq]{--callout-color:var(--info);--callout-wash:var(--info-wash)}.callout-label{margin:0 0 .3125rem!important;font-family:var(--font-mono),monospace;font-size:.625rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--callout-color)}.callout>:last-child{margin-bottom:0}.callout a{color:var(--callout-color);-webkit-text-decoration-color:color-mix(in srgb,var(--callout-color) 40%,transparent);text-decoration-color:color-mix(in srgb,var(--callout-color) 40%,transparent)}.callout a:hover{-webkit-text-decoration-color:var(--callout-color);text-decoration-color:var(--callout-color)}.definition{display:grid;grid-template-columns:minmax(8rem,13rem) minmax(0,1fr);grid-gap:0 1.5rem;gap:0 1.5rem;margin:0;padding:.875rem 0;border-bottom:1px solid var(--rule)}.definition-term{font-family:var(--font-display),sans-serif;font-weight:650;font-size:.9375rem;line-height:1.5;color:var(--ink)}.definition-body{margin:0;font-style:normal;color:var(--ink-2)}@media (max-width:34rem){.definition{grid-template-columns:minmax(0,1fr);gap:.1875rem}}.page-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(15rem,100%),1fr));grid-gap:.75rem;gap:.75rem;max-width:44rem;margin-top:3.5rem;padding-top:1.75rem;border-top:1px solid var(--rule)}.page-nav-link{display:flex;flex-direction:column;gap:.1875rem;padding:.875rem 1rem;border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);text-decoration:none;transition:border-color .12s ease,transform .12s ease}.page-nav-link:hover{border-color:var(--accent);transform:translateY(-1px)}.page-nav-link[data-dir=next]{text-align:right}.page-nav-title{font-family:var(--font-display),sans-serif;font-size:.9375rem;font-weight:650;letter-spacing:-.008em;color:var(--ink)}.home{max-width:var(--shell-max);margin:0 auto;padding:3.5rem 1.25rem 5rem;animation:rise .35s ease both}.hero{max-width:42rem}.conventions,.launch,.section-block{max-width:78rem}.hero-title{margin:.875rem 0 0;font-family:var(--font-display),sans-serif;font-size:clamp(2.5rem,1.5rem + 4vw,4.25rem);font-weight:800;line-height:.98;letter-spacing:-.04em;text-wrap:balance}.hero-title em{font-style:normal;color:var(--accent)}.hero-lead{margin:1.25rem 0 0;font-size:1.1875rem;line-height:1.6;color:var(--ink-2);text-wrap:pretty}.hero-lead p{margin:0 0 .75rem}.hero-lead p:last-child{margin-bottom:0}.launch{margin-top:3.5rem}.launch-head{display:flex;align-items:baseline;gap:.75rem;margin-bottom:1.25rem}.launch-note{font-size:.875rem;color:var(--ink-3)}.launch-track{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(14rem,100%),1fr));grid-gap:1px;gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:var(--radius);overflow:hidden}.launch-step{display:flex;flex-direction:column;gap:.375rem;padding:1.25rem 1.25rem 1.375rem;background:var(--surface);text-decoration:none;transition:background .14s ease}.launch-step:hover{background:var(--accent-wash)}.launch-step-num{font-family:var(--font-mono),monospace;font-size:.6875rem;font-weight:600;letter-spacing:.1em;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.launch-step-title{font-family:var(--font-display),sans-serif;font-size:1.125rem;font-weight:700;letter-spacing:-.018em;color:var(--ink)}.launch-step-summary{font-size:.9375rem;line-height:1.5;color:var(--ink-2)}.section-block{margin-top:4rem}.section-block-head{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.section-block-head:after{content:"";flex:1 1;height:1px;background:var(--rule)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(19rem,100%),1fr));grid-gap:1rem;gap:1rem}.card{display:flex;flex-direction:column;padding:1.25rem 1.375rem 1.375rem;background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);transition:border-color .14s ease,box-shadow .14s ease}.card:hover{border-color:var(--rule-strong);box-shadow:var(--shadow-sm)}.card-head{display:flex;align-items:baseline;gap:.5rem}.card-step{font-family:var(--font-mono),monospace;font-size:.6875rem;font-weight:600;color:var(--accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.card-title{margin:0;font-family:var(--font-display),sans-serif;font-size:1.0625rem;font-weight:700;letter-spacing:-.018em}.card-title a{text-decoration:none}.card-title a:hover{color:var(--accent-text)}.card-blurb{margin:.375rem 0 .875rem;font-size:.9375rem;line-height:1.5;color:var(--ink-2)}.card-links{list-style:none;margin:auto 0 0;padding:.875rem 0 0;border-top:1px solid var(--rule);display:flex;flex-direction:column;gap:.1875rem}.card-links a{font-size:.875rem;color:var(--ink-2);text-decoration:none}.card-links a:hover{color:var(--accent-text)}.card-more{font-family:var(--font-mono),monospace;font-size:.6875rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.conventions{margin-top:4.5rem;padding-top:2.5rem;border-top:1px solid var(--rule)}.conventions-title{margin:.625rem 0 1.25rem;font-family:var(--font-display),sans-serif;font-size:1.625rem;font-weight:700;letter-spacing:-.025em}.conventions .prose{max-width:44rem}.footer{border-top:1px solid var(--rule);background:var(--surface)}.footer-logo{width:4.5rem;height:1.375rem;flex-shrink:0;background-color:var(--ink-3);-webkit-mask:url(/pbhq-lockup.svg) no-repeat center/contain;mask:url(/pbhq-lockup.svg) no-repeat center/contain}.footer-inner{max-width:var(--shell-max);margin:0 auto;padding:1.75rem 1.25rem;display:flex;flex-wrap:wrap;align-items:center;gap:.75rem 1.5rem;font-size:.875rem;color:var(--ink-3)}.footer-inner a{color:var(--ink-2);text-decoration:none}.footer-inner a:hover{color:var(--accent-text)}.footer-spacer{flex:1 1}.notfound{max-width:34rem;margin:0 auto;padding:7rem 1.25rem 9rem;text-align:center}.notfound-code{font-family:var(--font-mono),monospace;font-size:.75rem;letter-spacing:.2em;color:var(--accent)}.notfound h1{margin:.75rem 0 0;font-family:var(--font-display),sans-serif;font-size:2.25rem;font-weight:750;letter-spacing:-.03em}.notfound p{margin:.875rem 0 1.75rem;color:var(--ink-2);text-wrap:pretty}.button{display:inline-flex;align-items:center;gap:.4375rem;padding:.5625rem 1rem;border-radius:var(--radius);background:var(--accent);color:#fff;font-family:var(--font-display),sans-serif;font-size:.9375rem;font-weight:650;text-decoration:none}.button:hover{background:var(--accent-text)}@media (max-width:40rem){.prose{font-size:1rem}.main{padding:1.75rem 0 4rem}.home{padding-top:2.5rem}.prose h2{margin-top:2.5rem;font-size:1.375rem}.search-footer{display:none}}