:root{--pb-sky-50: #f0f9ff;--pb-sky-100: #dff2fe;--pb-sky-200: #b8e6fe;--pb-sky-300: #77d4ff;--pb-sky-400: #00bcfe;--pb-sky-500: #00a5ef;--pb-sky-600: #0084cc;--pb-sky-700: #0069a4;--pb-sky-800: #005986;--pb-sky-900: #024a70;--pb-sky-950: #052f4a;--pb-slate-50: #f8fafc;--pb-slate-100: #f1f5f9;--pb-slate-200: #e2e8f0;--pb-slate-300: #cad5e2;--pb-slate-400: #90a1b9;--pb-slate-500: #62748e;--pb-slate-600: #45556c;--pb-slate-700: #314158;--pb-slate-800: #1d293d;--pb-slate-900: #0f172b;--pb-slate-950: #020618;--pb-blue-300: #90c5ff;--pb-blue-400: #54a2ff;--pb-blue-700: #1447e6;--pb-amber-50: #fffbeb;--pb-amber-100: #fef3c6;--pb-amber-200: #fee685;--pb-amber-300: #ffd236;--pb-amber-400: #fcbb00;--pb-amber-500: #f99c00;--pb-amber-600: #dd7400;--pb-amber-700: #b75000;--pb-amber-800: #953d00;--pb-amber-900: #7b3306;--pb-amber-950: #461901;--pb-emerald-50: #ecfdf5;--pb-emerald-100: #d0fae5;--pb-emerald-200: #a4f4cf;--pb-emerald-300: #5ee9b5;--pb-emerald-400: #00d294;--pb-emerald-700: #007956;--pb-emerald-800: #005f46;--pb-emerald-900: #004e3b;--pb-emerald-950: #002c22;--pb-rose-50: #fff1f2;--pb-rose-100: #ffe4e6;--pb-rose-200: #ffccd3;--pb-rose-300: #ffa2ae;--pb-rose-800: #a30037;--pb-rose-900: #8b0836;--pb-rose-950: #4d0218;--pb-yellow-50: #fefce8;--pb-yellow-100: #fef9c2;--pb-yellow-200: #fff085;--pb-yellow-300: #ffe02a;--pb-yellow-400: #fac800;--pb-yellow-500: #edb200;--pb-yellow-700: #a36100;--pb-yellow-800: #874b00;--pb-yellow-900: #733e0a;--pb-yellow-950: #432004;--pb-green-400: #05df72;--pb-green-700: #008138;--pb-red-400: #ff6568;--pb-red-700: #bf000f}@supports(color: lab(0% 0 0)){:root{--pb-sky-50: lab(97.3623% -2.33802 -4.13098);--pb-sky-100: lab(94.3709% -4.56053 -8.23453);--pb-sky-200: lab(88.6983% -11.3978 -16.8488);--pb-sky-300: lab(80.3307% -20.2945 -31.385);--pb-sky-400: lab(70.687% -23.6078 -45.9483);--pb-sky-500: lab(63.3038% -18.433 -51.0407);--pb-sky-600: lab(51.7754% -11.4712 -49.8349);--pb-sky-700: lab(41.6013% -9.10804 -42.5647);--pb-sky-800: lab(35.164% -9.57692 -34.4068);--pb-sky-900: lab(29.1959% -8.34689 -28.2453);--pb-sky-950: lab(17.8299% -5.31271 -21.1584);--pb-slate-50: lab(98.1434% -.369519 -1.05966);--pb-slate-100: lab(96.286% -.852436 -2.46847);--pb-slate-200: lab(91.7353% -.998765 -4.76968);--pb-slate-300: lab(84.7652% -1.94535 -7.93337);--pb-slate-400: lab(65.5349% -2.25151 -14.5072);--pb-slate-500: lab(48.0876% -2.03595 -16.5814);--pb-slate-600: lab(35.5623% -1.74978 -15.4316);--pb-slate-700: lab(26.9569% -1.47016 -15.6993);--pb-slate-800: lab(16.132% -.318035 -14.6672);--pb-slate-900: lab(7.78673% 1.82345 -15.0537);--pb-slate-950: lab(1.76974% 1.32743 -9.28855);--pb-blue-300: lab(77.5052% -6.4629 -36.42);--pb-blue-400: lab(65.0361% -1.42065 -56.9802);--pb-blue-700: lab(36.9089% 35.0961 -85.6872);--pb-amber-50: lab(98.6252% -.635922 8.42309);--pb-amber-100: lab(95.916% -1.21653 23.111);--pb-amber-200: lab(91.7203% -.505269 49.9084);--pb-amber-300: lab(86.4156% 6.13147 78.3961);--pb-amber-400: lab(80.1641% 16.6016 99.2089);--pb-amber-500: lab(72.7183% 31.8672 97.9407);--pb-amber-600: lab(60.3514% 40.5624 87.1228);--pb-amber-700: lab(47.2709% 42.9082 69.2966);--pb-amber-800: lab(37.8822% 37.1699 52.2718);--pb-amber-900: lab(31.2288% 30.2627 40.0378);--pb-amber-950: lab(15.8111% 20.9107 23.3752);--pb-emerald-50: lab(97.8462% -6.94966 1.85487);--pb-emerald-100: lab(94.9004% -17.0769 5.63836);--pb-emerald-200: lab(90.2247% -31.039 9.47084);--pb-emerald-300: lab(83.9203% -48.7124 13.8849);--pb-emerald-400: lab(75.0771% -60.7313 19.4147);--pb-emerald-700: lab(44.4871% -41.0396 11.0361);--pb-emerald-800: lab(35.3675% -33.1188 8.04002);--pb-emerald-900: lab(28.8637% -26.9249 5.45986);--pb-emerald-950: lab(15.0582% -17.9507 2.38369);--pb-rose-50: lab(96.2369% 4.94155 1.28011);--pb-rose-100: lab(92.8221% 9.86832 2.60075);--pb-rose-200: lab(86.806% 19.1909 4.07754);--pb-rose-300: lab(76.6339% 38.3549 9.68835);--pb-rose-800: lab(34.6481% 60.802 20.1957);--pb-rose-900: lab(29.7104% 51.514 12.6253);--pb-rose-950: lab(14.2323% 34.0086 9.80922);--pb-yellow-50: lab(98.6846% -1.79055 9.7766);--pb-yellow-100: lab(97.3564% -4.51407 27.344);--pb-yellow-200: lab(94.3433% -5.00429 52.9663);--pb-yellow-300: lab(89.7033% -.480294 84.4917);--pb-yellow-400: lab(83.2664% 8.65132 106.895);--pb-yellow-500: lab(76.3898% 14.5258 98.4589);--pb-yellow-700: lab(47.8202% 25.2426 66.5015);--pb-yellow-800: lab(38.7484% 23.5833 51.4916);--pb-yellow-900: lab(32.3865% 21.1273 38.5959);--pb-yellow-950: lab(16.8146% 15.7422 23.1133);--pb-green-400: lab(78.503% -64.9265 39.7492);--pb-green-700: lab(47.0329% -47.0239 31.4788);--pb-red-400: lab(63.7053% 60.745 31.3109);--pb-red-700: lab(40.4273% 67.2623 53.7441)}}:root{--pb-page: #fff;--pb-surface: #fff;--pb-text: #171717;--pb-article-text: #1e293b;--pb-muted: var(--pb-slate-600);--pb-subtle: var(--pb-slate-500);--pb-heading: var(--pb-sky-700);--pb-strong: var(--pb-slate-900);--pb-link: var(--pb-blue-700);--pb-link-hover: var(--pb-blue-700);--pb-border: var(--pb-slate-200);--pb-border-strong: var(--pb-slate-300);--pb-card: var(--pb-slate-50);--pb-marker: var(--pb-slate-400);--pb-brand-band: #add8e6;--pb-band: var(--pb-sky-700);--pb-quote-bg: var(--pb-sky-100);--pb-quote-border: var(--pb-sky-200);--pb-toc-bg: var(--pb-sky-50);--pb-toc-border: var(--pb-sky-200);--pb-toc-sep: var(--pb-sky-300);--pb-footer-bg: var(--pb-sky-100);--pb-footer-border: var(--pb-sky-300);--pb-footer-line: var(--pb-sky-200);--pb-footer-text: var(--pb-sky-900);--pb-focus: var(--pb-sky-600);--pb-button: var(--pb-sky-700);--pb-button-hover: var(--pb-sky-800);--pb-success: var(--pb-green-700);--pb-error: var(--pb-red-700);color-scheme:light dark}@media(prefers-color-scheme: dark){:root{--pb-page: #0a0a0a;--pb-surface: var(--pb-slate-900);--pb-text: #ededed;--pb-article-text: #e2e8f0;--pb-muted: var(--pb-slate-400);--pb-subtle: var(--pb-slate-400);--pb-heading: var(--pb-sky-400);--pb-strong: var(--pb-slate-100);--pb-link: var(--pb-blue-400);--pb-link-hover: var(--pb-blue-300);--pb-border: var(--pb-slate-700);--pb-border-strong: var(--pb-slate-600);--pb-card: var(--pb-slate-950);--pb-marker: var(--pb-slate-500);--pb-band: var(--pb-sky-900);--pb-quote-bg: var(--pb-sky-950);--pb-quote-border: var(--pb-sky-900);--pb-toc-bg: var(--pb-slate-950);--pb-toc-border: var(--pb-sky-900);--pb-toc-sep: var(--pb-sky-700);--pb-footer-bg: var(--pb-sky-950);--pb-footer-border: var(--pb-sky-900);--pb-footer-line: var(--pb-sky-900);--pb-footer-text: var(--pb-sky-100);--pb-focus: var(--pb-sky-400);--pb-button: var(--pb-sky-600);--pb-button-hover: var(--pb-sky-500);--pb-success: var(--pb-green-400);--pb-error: var(--pb-red-400)}}.pb-accent--amber{--pb-accent-trigger: var(--pb-amber-100);--pb-accent-trigger-text: var(--pb-amber-950);--pb-accent-trigger-hover: var(--pb-amber-200);--pb-accent-panel: var(--pb-amber-50);--pb-accent-panel-border: var(--pb-amber-200);--pb-accent-nested-border: var(--pb-amber-300);--pb-accent-box: var(--pb-amber-50);--pb-accent-box-border: var(--pb-amber-400)}@media(prefers-color-scheme: dark){.pb-accent--amber{--pb-accent-trigger: var(--pb-amber-950);--pb-accent-trigger-text: var(--pb-amber-100);--pb-accent-trigger-hover: var(--pb-amber-900);--pb-accent-panel: var(--pb-amber-950);--pb-accent-panel-border: var(--pb-amber-900);--pb-accent-nested-border: var(--pb-amber-800);--pb-accent-box: color-mix(in oklab, var(--pb-amber-950) 40%, transparent);--pb-accent-box-border: var(--pb-amber-700)}}.pb-accent--sky{--pb-accent-trigger: var(--pb-sky-100);--pb-accent-trigger-text: var(--pb-sky-950);--pb-accent-trigger-hover: var(--pb-sky-200);--pb-accent-panel: var(--pb-sky-50);--pb-accent-panel-border: var(--pb-sky-200);--pb-accent-nested-border: var(--pb-sky-300);--pb-accent-box: var(--pb-sky-50);--pb-accent-box-border: var(--pb-sky-400)}@media(prefers-color-scheme: dark){.pb-accent--sky{--pb-accent-trigger: var(--pb-sky-900);--pb-accent-trigger-text: var(--pb-sky-100);--pb-accent-trigger-hover: var(--pb-sky-800);--pb-accent-panel: var(--pb-sky-950);--pb-accent-panel-border: var(--pb-sky-800);--pb-accent-nested-border: var(--pb-sky-700);--pb-accent-box: color-mix(in oklab, var(--pb-sky-950) 40%, transparent);--pb-accent-box-border: var(--pb-sky-700)}}.pb-accent--emerald{--pb-accent-trigger: var(--pb-emerald-100);--pb-accent-trigger-text: var(--pb-emerald-950);--pb-accent-trigger-hover: var(--pb-emerald-200);--pb-accent-panel: var(--pb-emerald-50);--pb-accent-panel-border: var(--pb-emerald-200);--pb-accent-nested-border: var(--pb-emerald-300);--pb-accent-box: var(--pb-emerald-50);--pb-accent-box-border: var(--pb-emerald-400)}@media(prefers-color-scheme: dark){.pb-accent--emerald{--pb-accent-trigger: var(--pb-emerald-950);--pb-accent-trigger-text: var(--pb-emerald-100);--pb-accent-trigger-hover: var(--pb-emerald-900);--pb-accent-panel: var(--pb-emerald-950);--pb-accent-panel-border: var(--pb-emerald-900);--pb-accent-nested-border: var(--pb-emerald-800);--pb-accent-box: color-mix(in oklab, var(--pb-emerald-950) 30%, transparent);--pb-accent-box-border: var(--pb-emerald-700)}}.pb-accent--rose{--pb-accent-trigger: var(--pb-rose-100);--pb-accent-trigger-text: var(--pb-rose-950);--pb-accent-trigger-hover: var(--pb-rose-200);--pb-accent-panel: var(--pb-rose-50);--pb-accent-panel-border: var(--pb-rose-200);--pb-accent-nested-border: var(--pb-rose-300);--pb-accent-box: var(--pb-rose-50);--pb-accent-box-border: var(--pb-rose-300)}@media(prefers-color-scheme: dark){.pb-accent--rose{--pb-accent-trigger: var(--pb-rose-950);--pb-accent-trigger-text: var(--pb-rose-100);--pb-accent-trigger-hover: var(--pb-rose-900);--pb-accent-panel: var(--pb-rose-950);--pb-accent-panel-border: var(--pb-rose-900);--pb-accent-nested-border: var(--pb-rose-800);--pb-accent-box: color-mix(in oklab, var(--pb-rose-950) 30%, transparent);--pb-accent-box-border: var(--pb-rose-800)}}.pb-accent--yellow{--pb-accent-trigger: var(--pb-yellow-100);--pb-accent-trigger-text: var(--pb-yellow-950);--pb-accent-trigger-hover: var(--pb-yellow-200);--pb-accent-panel: var(--pb-yellow-50);--pb-accent-panel-border: var(--pb-yellow-200);--pb-accent-nested-border: var(--pb-yellow-300);--pb-accent-box: var(--pb-yellow-50);--pb-accent-box-border: var(--pb-yellow-400)}@media(prefers-color-scheme: dark){.pb-accent--yellow{--pb-accent-trigger: var(--pb-yellow-950);--pb-accent-trigger-text: var(--pb-yellow-100);--pb-accent-trigger-hover: var(--pb-yellow-900);--pb-accent-panel: var(--pb-yellow-950);--pb-accent-panel-border: var(--pb-yellow-900);--pb-accent-nested-border: var(--pb-yellow-800);--pb-accent-box: color-mix(in oklab, var(--pb-yellow-950) 30%, transparent);--pb-accent-box-border: var(--pb-yellow-700)}}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:5rem;-webkit-text-size-adjust:100%}@media(prefers-reduced-motion: reduce){html{scroll-behavior:auto}}body{display:flex;flex-direction:column;min-height:100vh;margin:0;background:var(--pb-page);color:var(--pb-text);font-family:Arial,Helvetica,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit;letter-spacing:inherit;color:inherit}a{color:var(--pb-link);text-decoration:none}a:hover{color:var(--pb-link-hover);text-decoration:underline}:focus-visible{outline:2px solid var(--pb-focus);outline-offset:2px}.screen-reader-text{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0}.pb-skip{position:absolute;top:.5rem;left:.5rem;z-index:100;padding:.5rem 1rem;border-radius:.375rem;background:var(--pb-button);color:#fff;font-family:"Geist","Geist Fallback",Arial,Helvetica,sans-serif;font-weight:600;transform:translateY(-200%)}.pb-skip:focus{transform:none}.pb-main{flex:1;background:var(--pb-surface)}.pb-sep{display:none}@media(min-width: 40rem){.pb-sep{display:inline}}.pb-to-top{position:fixed;right:1.5rem;bottom:1.5rem;z-index:50;display:grid;place-items:center;padding:.75rem;border:0;border-radius:999px;background:var(--pb-sky-100);color:var(--pb-sky-800);box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}.pb-to-top.is-visible{opacity:1;pointer-events:auto}.pb-to-top:hover{background:var(--pb-sky-200);transform:translateY(-0.25rem)}@media(prefers-color-scheme: dark){.pb-to-top{background:var(--pb-slate-800);color:var(--pb-sky-400)}.pb-to-top:hover{background:var(--pb-slate-700)}}.pb-header{position:relative;z-index:40;overflow-x:clip;box-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1)}.pb-brand{padding:0 1rem .5rem;background:var(--pb-brand-band)}@media(min-width: 48rem){.pb-brand{padding-inline:2rem}}.pb-brand__logo{display:block;width:100%;max-width:48rem;margin-inline:auto;line-height:0}.pb-brand__logo img{display:block;width:100%;height:auto}.pb-tagline{margin:0;padding:.5rem 1rem;background:var(--pb-band);color:#fff;font-family:"Geist","Geist Fallback",Arial,Helvetica,sans-serif;font-size:1rem;line-height:1.5;font-weight:600;text-align:center}@media(min-width: 40rem){.pb-tagline{font-size:1.125rem;line-height:1.5555555556}}@media(min-width: 48rem){.pb-tagline{padding-inline:2rem}}.pb-quote{padding:.75rem 1rem;border-bottom:1px solid var(--pb-quote-border);background:var(--pb-quote-bg);color:var(--pb-muted);font-family:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;font-size:.875rem;line-height:1.625;text-align:center}@media(min-width: 40rem){.pb-quote{padding-inline:1.5rem}}.pb-quote p{margin:0}.pb-quote a{font-family:inherit}.pb-quote__label{color:var(--pb-slate-700);font-weight:600}.pb-quote__label a{color:var(--pb-muted)}@media(prefers-color-scheme: dark){.pb-quote__label{color:var(--pb-slate-200)}}.pb-nav{position:relative;width:100%;margin-top:.25rem}.pb-nav__list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.25rem;margin:0;padding:0;list-style:none}.pb-nav__menu{position:relative}@media(max-width: 39.99rem){.pb-nav__menu{position:static}}.pb-nav__trigger{display:flex;overflow:hidden;border:1px solid var(--pb-sky-300);border-radius:.375rem;box-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1)}@media(prefers-color-scheme: dark){.pb-nav__trigger{border-color:var(--pb-sky-800)}}.pb-nav__trigger a,.pb-nav__trigger button{padding:.25rem .5rem;border:0;background:var(--pb-accent-trigger);color:var(--pb-accent-trigger-text);font-weight:600;white-space:nowrap}.pb-nav__trigger a:hover,.pb-nav__trigger button:hover{background:var(--pb-accent-trigger-hover);color:var(--pb-accent-trigger-text);text-decoration:none}.pb-nav__trigger button{padding-inline:.375rem;border-left:1px solid var(--pb-sky-300);font-family:Arial,Helvetica,sans-serif;font-size:.75rem;line-height:1.3333333333;cursor:pointer}@media(prefers-color-scheme: dark){.pb-nav__trigger button{border-left-color:var(--pb-sky-800)}}.pb-nav__panel{position:absolute;top:100%;left:0;z-index:40;width:18rem;max-height:24rem;margin:0;padding:.5rem .25rem .75rem;overflow-y:auto;border:1px solid var(--pb-accent-panel-border);border-radius:.375rem;background:var(--pb-accent-panel);box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);list-style:none;text-align:left;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s,visibility .2s}@media(max-width: 39.99rem){.pb-nav__panel{right:0;width:auto}}.is-open>.pb-nav__panel{visibility:visible;opacity:1;pointer-events:auto}.pb-nav__link{display:block;padding:.5rem .75rem;border-radius:.25rem;color:var(--pb-slate-800)}.pb-nav__link:hover{background:var(--pb-sky-100);color:var(--pb-sky-900);text-decoration:none}@media(prefers-color-scheme: dark){.pb-nav__link{color:var(--pb-slate-100)}.pb-nav__link:hover{background:var(--pb-sky-900);color:var(--pb-sky-50)}}.pb-nav__row{display:flex;align-items:stretch}.pb-nav__row .pb-nav__link{flex:1;min-width:0}.pb-nav__subtoggle{display:flex;flex-shrink:0;align-items:center;justify-content:center;padding:.5rem;border:0;border-radius:.25rem;background:rgba(0,0,0,0);color:var(--pb-slate-800);font-size:.875rem;line-height:1.4285714286;cursor:pointer}.pb-nav__subtoggle:hover{background:var(--pb-sky-100);color:var(--pb-sky-900)}.pb-nav__subtoggle[aria-expanded=true] span[aria-hidden]{display:inline-block;transform:rotate(90deg)}@media(prefers-color-scheme: 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