@font-face{font-family:Barlow Condensed;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/barlow-condensed-latin-600-normal.DepVgxBB.woff2) format("woff2"),url(/_astro/barlow-condensed-latin-600-normal.BFJEwTuo.woff) format("woff")}@font-face{font-family:Barlow Condensed;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/barlow-condensed-latin-700-normal.v1xN8_Wq.woff2) format("woff2"),url(/_astro/barlow-condensed-latin-700-normal.Dmwat-ge.woff) format("woff")}@font-face{font-family:Public Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/public-sans-latin-400-normal.8Rpg0ruU.woff2) format("woff2"),url(/_astro/public-sans-latin-400-normal.SBbinRkI.woff) format("woff")}@font-face{font-family:Public Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/public-sans-latin-500-normal.NlrCPXnF.woff2) format("woff2"),url(/_astro/public-sans-latin-500-normal.vCxiVFAq.woff) format("woff")}@font-face{font-family:Public Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/public-sans-latin-600-normal.Fru-LXNs.woff2) format("woff2"),url(/_astro/public-sans-latin-600-normal.BR59oU-I.woff) format("woff")}.copy-control__icon[data-astro-cid-d25tsijx]{width:1.125rem;height:1.125rem}:root{--ground: #e8ebe4;--ink: #121412;--mandatory-blue: #1656a6;--margin: #f7f8f5;--hairline: #121412;--muted: #4a4f4a;--font-ui: "Public Sans", system-ui, sans-serif;--font-step: "Barlow Condensed", system-ui, sans-serif;--stroke: 1.5px;--focus-ring: 0 0 0 2px var(--margin), 0 0 0 4px var(--mandatory-blue)}*,*:before,*:after{box-sizing:border-box}html{color-scheme:light;-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;font-family:var(--font-ui);font-size:1rem;line-height:1.5;color:var(--ink);background:var(--margin);text-rendering:optimizeLegibility;caret-color:var(--mandatory-blue)}::selection{background:var(--mandatory-blue);color:var(--margin)}:focus-visible{outline:none;box-shadow:var(--focus-ring)}a{color:inherit;text-underline-offset:.18em}a:hover{color:var(--mandatory-blue)}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;cursor:pointer}h1,h2,h3,p{margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sheet{position:relative;min-height:100dvh;background-color:var(--ground);background-image:radial-gradient(circle at 20% 30%,rgba(18,20,18,.018) 0,transparent 55%),radial-gradient(circle at 80% 70%,rgba(18,20,18,.014) 0,transparent 50%)}.sheet__inner{position:relative;max-width:72rem;margin:0 auto;padding:1.25rem 1.5rem 3rem}.reg-mark{position:absolute;width:1.25rem;height:1.25rem;pointer-events:none}.reg-mark:before,.reg-mark:after{content:"";position:absolute;background:var(--ink)}.reg-mark--tl{top:.5rem;left:.5rem}.reg-mark--tl:before{top:0;left:0;width:100%;height:1px}.reg-mark--tl:after{top:0;left:0;width:1px;height:100%}.reg-mark--tr{top:.5rem;right:.5rem}.reg-mark--tr:before{top:0;right:0;width:100%;height:1px}.reg-mark--tr:after{top:0;right:0;width:1px;height:100%}.reg-mark--bl{bottom:.5rem;left:.5rem}.reg-mark--bl:before{bottom:0;left:0;width:100%;height:1px}.reg-mark--bl:after{bottom:0;left:0;width:1px;height:100%}.reg-mark--br{bottom:.5rem;right:.5rem}.reg-mark--br:before{bottom:0;right:0;width:100%;height:1px}.reg-mark--br:after{bottom:0;right:0;width:1px;height:100%}.site-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding-bottom:1.25rem;border-bottom:1px solid var(--hairline)}.site-header__wordmark{font-size:1rem;font-weight:600;letter-spacing:.01em;text-decoration:none}.site-header__wordmark:hover{color:var(--ink)}.site-header__nav{display:flex;align-items:baseline;gap:1.25rem;flex-wrap:wrap}.site-header__link{font-size:.9375rem;text-decoration:none;border-bottom:1px solid transparent}.site-header__link:hover,.site-header__link[aria-current=page]{border-bottom-color:currentColor}.site-header__link[aria-current=page]{font-weight:600}.site-header__link--quiet{font-size:.8125rem;color:var(--muted)}.site-header__link--quiet:hover{color:var(--mandatory-blue)}.locale-switch{position:relative;display:inline-block;align-self:center;font-size:.8125rem;font-weight:600;line-height:1.2;letter-spacing:.01em}.locale-switch__summary{position:relative;display:grid;align-items:center;min-height:1.5rem;padding:.2rem 1.4rem .2rem .5rem;list-style:none;border:1px solid var(--hairline);border-radius:0;background:var(--margin);cursor:pointer;-webkit-appearance:none}.locale-switch__sizer,.locale-switch__current{grid-area:1 / 1}.locale-switch__sizer{display:flex;flex-direction:column;height:0;overflow:hidden;visibility:hidden;pointer-events:none;white-space:nowrap}.locale-switch__summary::-webkit-details-marker,.locale-switch__summary::marker{display:none;content:""}.locale-switch__summary:after{content:"";position:absolute;right:.45rem;top:50%;width:.4rem;height:.4rem;border-right:var(--stroke) solid currentColor;border-bottom:var(--stroke) solid currentColor;transform:translateY(-70%) rotate(45deg);transition:transform .16s cubic-bezier(.2,.8,.2,1);pointer-events:none}.locale-switch[open] .locale-switch__summary{border-bottom-color:transparent}.locale-switch[open] .locale-switch__summary:after{transform:translateY(-30%) rotate(225deg)}.locale-switch__summary:focus{outline:none}.locale-switch[open] .locale-switch__summary:focus-visible{box-shadow:none}.locale-switch__menu{position:absolute;top:100%;right:0;left:0;z-index:20;margin:0;padding:0;list-style:none;max-height:min(16rem,70vh);overflow-y:auto;border:1px solid var(--hairline);border-top:0;border-radius:0;background:var(--margin);scrollbar-width:thin;scrollbar-color:var(--ink) var(--margin)}.locale-switch__menu li+li{border-top:1px solid var(--hairline)}.locale-switch__option{position:relative;display:block;padding:.35rem 1.4rem .35rem .5rem;color:inherit;text-decoration:none;white-space:nowrap}.locale-switch__option:hover{color:inherit;background:var(--ground)}.locale-switch__option[aria-current=true]{background:var(--ground)}.locale-switch__option[aria-current=true]:after{content:"";position:absolute;right:.5rem;top:50%;width:.28rem;height:.5rem;border-right:var(--stroke) solid currentColor;border-bottom:var(--stroke) solid currentColor;transform:translateY(-65%) rotate(45deg)}.locale-switch__option:focus{outline:none}.locale-switch__option:focus-visible{box-shadow:inset 0 0 0 2px var(--mandatory-blue)}.sample-badge{display:inline-block;font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.125rem .375rem;border:1px solid var(--hairline);background:var(--margin);vertical-align:middle}.placeholder-label{display:block;margin-top:.375rem;font-size:.75rem;color:var(--muted);letter-spacing:.02em}.step-hero{padding:2rem 0 1.5rem}.step-hero--dominant{padding:2.5rem 0 2rem}.step-hero__label{display:flex;align-items:baseline;gap:.75rem;margin-bottom:1rem}.step-hero__number{font-family:var(--font-step);font-size:clamp(3rem,12vw,5.5rem);font-weight:700;line-height:.9;letter-spacing:-.02em}.step-hero--dominant .step-hero__number{font-size:clamp(4rem,18vw,7rem)}.step-hero__title{font-family:var(--font-step);font-size:clamp(1.25rem,3vw,1.75rem);font-weight:600;letter-spacing:.04em;text-transform:uppercase}.step-hero__lede{margin-top:.75rem;max-width:42rem;font-size:1.0625rem}.step-hero__note{margin-top:.5rem;max-width:42rem;font-size:.9375rem;color:var(--muted)}.source-url-field{display:grid;grid-template-columns:1fr auto;align-items:stretch;gap:0;border:1px solid var(--hairline);background:var(--margin);min-height:4.5rem}.source-url-field__crop{display:flex;align-items:center;padding:.75rem 1rem;overflow:hidden;border-right:1px solid var(--hairline)}.source-url-field__url{font-family:var(--font-ui);font-size:clamp(.875rem,2.5vw,1.375rem);font-weight:500;letter-spacing:.01em;word-break:break-all;line-height:1.3}.copy-control{display:flex;align-items:center;gap:.625rem;padding:.75rem 1rem;border:none;background:transparent;white-space:nowrap}.copy-control__circle{display:grid;place-items:center;width:2.75rem;height:2.75rem;border-radius:50%;background:var(--mandatory-blue);color:var(--margin);flex-shrink:0;transition:background .15s ease}.copy-control[data-state=copied] .copy-control__circle{background:var(--mandatory-blue)}.copy-control[data-state=failure] .copy-control__circle{background:var(--ink)}.copy-control__label{font-size:.9375rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--mandatory-blue)}.copy-control[data-state=failure] .copy-control__label{color:var(--ink);text-transform:none;letter-spacing:0;font-weight:500;white-space:normal;max-width:12rem;font-size:.8125rem}.copy-control:disabled{opacity:.7;cursor:wait}.step-rail{margin-top:2rem;border-top:1px solid var(--hairline)}.step-rail__list{list-style:none;margin:0;padding:0}.step-rail__item{display:grid;grid-template-columns:4rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--hairline);align-items:baseline}.step-rail__number{font-family:var(--font-step);font-size:1.75rem;font-weight:700;line-height:1}.step-rail__text{font-size:1rem}.step-rail__link{font-weight:500}.station-list{margin:0;padding:0;list-style:none}.station-list__item{display:grid;grid-template-columns:4rem 1fr;gap:1rem;padding:1.25rem 0;border-bottom:1px solid var(--hairline)}.station-list__number{font-family:var(--font-step);font-size:2rem;font-weight:700;line-height:1}.station-list__title{font-family:var(--font-step);font-size:1.25rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;margin-bottom:.375rem}.station-list__body{font-size:.9375rem;color:var(--ink);max-width:36rem}.station-list__path{margin-top:.5rem;font-size:.8125rem;color:var(--muted);font-family:ui-monospace,SF Mono,Menlo,monospace}.sheet-footer{margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--hairline)}.sheet-footer__disclaimer{font-size:.8125rem;color:var(--muted);margin-bottom:.75rem}.sheet-footer__apps{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem}.sheet-footer__app-link{font-size:.9375rem;text-decoration:none;border-bottom:1px solid var(--hairline)}.app-index{margin-top:1.5rem}.app-index__header{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:1rem;padding:.5rem 0 .75rem;border-bottom:1px solid var(--hairline);font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.app-index-row{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--hairline);align-items:center;text-decoration:none}.app-index-row:hover{color:var(--mandatory-blue)}.app-index-row__name{font-weight:600;font-size:1.0625rem}.app-index-row__meta{font-size:.9375rem;font-variant-numeric:tabular-nums}.app-spec{margin-top:1.5rem}.app-spec__header{padding-bottom:1.25rem;border-bottom:1px solid var(--hairline)}.app-spec__title{font-family:var(--font-step);font-size:clamp(2rem,6vw,3rem);font-weight:700;letter-spacing:.02em;text-transform:uppercase;margin-bottom:.5rem}.app-spec__version{font-size:1.125rem;font-variant-numeric:tabular-nums}.app-spec__grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:0}.app-spec__row{padding:1rem 0;border-bottom:1px solid var(--hairline)}.app-spec__row:nth-child(odd){padding-right:1.5rem}.app-spec__row:nth-child(2n){padding-left:1.5rem;border-left:1px solid var(--hairline)}.app-spec__label{font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:.25rem}.app-spec__value{font-size:1rem}.app-spec__summary{margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--hairline);max-width:40rem;font-size:1rem}.capability-list{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;align-items:center}.capability-item{display:flex;align-items:center;gap:.375rem;font-size:.875rem}.pictogram{width:1.25rem;height:1.25rem;flex-shrink:0}.pictogram--lg{width:1.5rem;height:1.5rem}.source-url-field--compact{min-height:3.25rem}.source-url-field--compact .source-url-field__url{font-size:.9375rem}.source-url-field--compact .copy-control{padding:.5rem .75rem}.source-url-field--compact .copy-control__circle{width:2.25rem;height:2.25rem}.source-rail{display:grid;grid-template-columns:1fr auto;gap:1rem 1.5rem;align-items:end;padding:1rem 0 1.25rem;border-bottom:1px solid var(--hairline);margin-bottom:.5rem}.source-rail__lede{margin:0 0 .5rem;font-size:.875rem;max-width:40rem}.source-rail__help{font-size:.875rem;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor;margin-bottom:.25rem;white-space:nowrap}.source-rail__help[aria-current=page]{border-bottom-color:transparent;color:var(--muted);font-weight:500}.catalog__toolbar{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:1rem;padding:1.5rem 0 1.25rem}.catalog__title{font-family:var(--font-step);font-size:clamp(2rem,6vw,3rem);font-weight:700;letter-spacing:.02em;text-transform:uppercase}.catalog__search{display:flex;align-items:center;gap:.5rem;flex:1 1 16rem;max-width:24rem;padding:.5rem .75rem;border:1px solid var(--hairline);background:var(--margin)}.catalog__search input{flex:1;border:none;background:transparent;font:inherit;color:inherit;min-width:0}.catalog__search input:focus{outline:none}.catalog__search:focus-within{box-shadow:var(--focus-ring)}.catalog__layout{display:grid;grid-template-columns:11.5rem 1fr;gap:1.5rem 2rem;align-items:start}.catalog__categories{display:flex;flex-direction:column;border-top:1px solid var(--hairline)}.catalog__cat{display:flex;justify-content:space-between;gap:.75rem;width:100%;text-align:left;padding:.625rem 0;border:none;border-bottom:1px solid var(--hairline);background:transparent;font:inherit}.catalog__cat[aria-pressed=true]{font-weight:600;color:var(--mandatory-blue)}.catalog__count{font-variant-numeric:tabular-nums;color:var(--muted);font-size:.8125rem}.catalog__empty{padding:2rem 0;color:var(--muted)}.catalog__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));gap:0;border-top:1px solid var(--hairline)}.app-tile{display:grid;grid-template-columns:4.5rem 1fr;gap:.875rem;padding:1rem .75rem 1rem 0;border-bottom:1px solid var(--hairline);text-decoration:none;align-items:start}.app-tile:hover .app-tile__name{color:var(--mandatory-blue)}.app-tile__icon{display:grid;place-items:center;width:4.5rem;height:4.5rem;border:1px solid var(--hairline);background:var(--margin)}.app-tile__icon img{width:4.5rem;height:4.5rem}.app-tile__name{display:flex;flex-wrap:wrap;align-items:center;gap:.375rem;font-weight:600;font-size:1.0625rem;margin-bottom:.25rem}.app-tile__summary{display:block;font-size:.875rem;color:var(--muted);margin-bottom:.375rem}.app-tile__meta{display:flex;flex-wrap:wrap;gap:.75rem;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink)}.app-spec__hero{display:grid;grid-template-columns:6rem 1fr;gap:1.25rem;align-items:start;padding:1.5rem 0 1.25rem;border-bottom:1px solid var(--hairline)}.app-spec__icon{width:6rem;height:6rem;border:1px solid var(--hairline);background:var(--margin)}.app-spec__icon img{width:6rem;height:6rem}.app-spec__category{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.25rem}.discuss-link{display:flex;align-items:center;gap:.625rem;margin-top:1.5rem;padding:1rem 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);text-decoration:none;font-weight:600}.discuss-link:hover{color:var(--mandatory-blue)}code{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.9em}.docs-layout{display:grid;grid-template-columns:11.5rem 1fr;gap:1.5rem 2.5rem;align-items:start;margin-top:1.5rem}.docs-toc{position:sticky;top:1rem;border-top:1px solid var(--hairline)}.docs-toc__heading{margin:0;padding:.75rem 0 .5rem;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.docs-toc__list{list-style:none;margin:0;padding:0}.docs-toc__item{border-bottom:1px solid var(--hairline)}.docs-toc__link{display:block;padding:.5rem 0;font-size:.875rem;text-decoration:none;border-bottom:1px solid transparent}.docs-toc__link:hover,.docs-toc__link[aria-current=page]{color:var(--mandatory-blue)}.docs-toc__link[aria-current=page]{font-weight:600}.docs-article{min-width:0;max-width:75ch}.prose>*+*{margin-top:1rem}.prose h1{font-family:var(--font-step);font-size:clamp(2rem,5vw,2.75rem);font-weight:700;letter-spacing:.02em;text-transform:uppercase;line-height:1.1;margin-bottom:.5rem}.prose h2{font-family:var(--font-step);font-size:1.25rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-top:2rem;padding-top:.5rem;border-top:1px solid var(--hairline)}.prose h3{font-size:1rem;font-weight:600;margin-top:1.5rem}.prose p,.prose li{font-size:1rem;line-height:1.6}.prose ul,.prose ol{margin:.75rem 0 0;padding-left:1.25rem}.prose li+li{margin-top:.375rem}.prose a{font-weight:500}.prose pre{margin:1rem 0 0;padding:1rem;border:1px solid var(--hairline);background:var(--margin);overflow-x:auto;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.8125rem;line-height:1.5}.prose code{font-family:ui-monospace,SF Mono,Menlo,monospace}.prose pre code{font-size:inherit}.prose table{width:100%;margin-top:1rem;border-collapse:collapse;font-size:.9375rem}.prose th,.prose td{padding:.625rem .75rem;border:1px solid var(--hairline);text-align:left;vertical-align:top}.prose th{font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--margin)}.prose .lede{font-size:1.0625rem;color:var(--ink);max-width:65ch}.prose .note{font-size:.9375rem;color:var(--muted)}.docs-doors{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:1.5rem;border-top:1px solid var(--hairline)}.docs-door{display:block;padding:1.25rem 1.25rem 1.25rem 0;text-decoration:none;border-bottom:1px solid var(--hairline)}.docs-door+.docs-door{padding-left:1.25rem;border-left:1px solid var(--hairline)}.docs-door__label{display:block;font-family:var(--font-step);font-size:1.125rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;margin-bottom:.375rem}.docs-door__body{display:block;font-size:.9375rem;color:var(--muted)}.docs-door:hover .docs-door__label{color:var(--mandatory-blue)}.docs-index-list{list-style:none;margin:1.5rem 0 0;padding:0;border-top:1px solid var(--hairline)}.docs-index-list__item{border-bottom:1px solid var(--hairline)}.docs-index-list__link{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:.875rem 0;text-decoration:none;align-items:baseline}.docs-index-list__title{font-weight:600}.docs-index-list__desc{font-size:.875rem;color:var(--muted);text-align:right}.docs-footer{margin-top:3rem;padding-top:1.25rem;border-top:1px solid var(--hairline)}.docs-footer__note{font-size:.8125rem;color:var(--muted);margin:0 0 .75rem}.docs-footer__links{margin:0;font-size:.9375rem}.docs-footer__sep{margin:0 .5rem;color:var(--muted)}.arch-diagram{margin:1.5rem 0 0;padding:1.25rem;border:1px solid var(--hairline);background:var(--margin)}.arch-diagram svg{width:100%;height:auto}.arch-legend{margin:1.25rem 0 0;padding:0;list-style:none}.arch-legend__item{display:grid;grid-template-columns:6rem 1fr;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--hairline);font-size:.9375rem}.arch-legend__term{font-family:var(--font-step);font-weight:600;letter-spacing:.03em;text-transform:uppercase;font-size:.8125rem}.step-list{list-style:none;margin:1rem 0 0;padding:0;counter-reset:step}.step-list__item{display:grid;grid-template-columns:3rem 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--hairline);counter-increment:step}.step-list__item:before{content:counter(step,decimal-leading-zero);font-family:var(--font-step);font-size:1.5rem;font-weight:700;line-height:1}.faq-list{margin:1rem 0 0;padding:0;list-style:none}.faq-list__item{padding:1rem 0;border-bottom:1px solid var(--hairline)}.faq-list__q{font-weight:600;margin-bottom:.375rem}.faq-list__a{font-size:.9375rem;color:var(--ink)}.page-intro{margin:1.5rem 0 0;max-width:40rem;font-size:1rem;color:var(--muted)}@media(max-width:640px){.source-url-field{grid-template-columns:1fr}.source-url-field__crop{border-right:none;border-bottom:1px solid var(--hairline)}.copy-control{justify-content:flex-start}.source-rail{grid-template-columns:1fr;align-items:start}.catalog__layout{grid-template-columns:1fr}.catalog__categories{flex-direction:row;flex-wrap:wrap;gap:0 1rem;border-top:none}.catalog__cat{width:auto;border-bottom:none;padding:.375rem 0}.app-spec__hero{grid-template-columns:4.5rem 1fr}.app-spec__icon,.app-spec__icon img{width:4.5rem;height:4.5rem}.app-spec__grid{grid-template-columns:1fr}.app-spec__row:nth-child(2n){padding-left:0;border-left:none}.app-spec__row:nth-child(odd){padding-right:0}.docs-layout{grid-template-columns:1fr}.docs-toc{position:static}.docs-doors{grid-template-columns:1fr}.docs-door+.docs-door{padding-left:0;border-left:none}.docs-index-list__link{grid-template-columns:1fr}.docs-index-list__desc{text-align:left}}