:root{--brand:#C026D3;--brand-ink:#A600B8;--brand-lit:#DF70EE;--brand-soft:rgba(192,38,211,.05);--paper:#FEFCFE;--paper-2:#F3F1F4;--ink:#191419;--ink-2:#5E595E;--ink-3:#908C91;--rule:#E5E2E5;--rule-2:#F0EDF0;--rec:#140E14;--rec-2:#221C23;--rec-rule:#373038;--rec-ink:#E2DEE3;--rec-ink-2:#9F99A0;--rec-ink-3:#706971;--c-page:#A600B8;--c-page-l:#DF70EE;--c-store:#A24F00;--c-store-l:#FA7D00;--c-client:#008008;--c-client-l:#41C33F;--c-record:#0F6FDE;--c-record-l:#65A6FF;--accent:var(--brand-ink);--font-read:"Newsreader",Georgia,"Times New Roman",serif;--font-ui:"IBM Plex Sans",system-ui,-apple-system,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--font-mark:"Geist",var(--font-ui);--col:64ch;--gutter:40px;--margin-col:216px}@font-face{font-family:Geist;src:url(/_astro/Geist-Variable.C_ya05Eu.woff2) format("woff2-variations");font-weight:100 900;font-style:normal;font-display:swap}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;background:var(--rec);overflow-x:clip}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-ui);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:clip}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:2px}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}.machine :focus-visible{outline-color:var(--brand-lit)}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}h1,h2,h3{margin:0;font-weight:500}p{margin:0}.mono{font-family:var(--font-mono);font-size:.82em;letter-spacing:-.01em}.skip{position:absolute;left:-9999px;top:0;background:var(--paper);color:var(--ink);padding:10px 14px;z-index:99}.skip:focus{left:8px;top:8px}.wrap{max-width:1120px;margin:0 auto;padding:0 28px}.record-grid{display:grid;grid-template-columns:minmax(0,var(--col)) var(--margin-col);gap:var(--gutter);align-items:start}.apparatus{font-size:13px;line-height:1.5;color:var(--ink-3);padding-top:6px}.apparatus dl{margin:0}.apparatus dt{margin-top:16px}.apparatus dt:first-child{margin-top:0}.apparatus dd{margin:3px 0 0;color:var(--ink-2)}.apparatus .mono{font-size:12px}.machine .apparatus{color:var(--rec-ink-3)}.machine .apparatus dd{color:var(--rec-ink-2)}.machine{background:var(--rec);color:var(--rec-ink)}.chrome{position:sticky;top:0;z-index:30;background:var(--rec);border-bottom:1px solid var(--rec-rule)}.chrome-in{display:flex;align-items:center;gap:28px;height:60px}.wordmark{display:flex;align-items:center;gap:8px;color:var(--rec-ink)}.wordmark:hover{text-decoration:none;color:var(--rec-ink)}.mark{width:20px;height:20px;flex:0 0 auto;display:block;filter:brightness(0) invert(1)}.wordmark-name{font-family:var(--font-mark);font-size:15px;font-weight:600;letter-spacing:-.03em;line-height:1}.chrome nav{display:flex;gap:22px;margin-left:auto}.chrome nav a{color:var(--rec-ink-2);font-size:14px}.chrome nav a:hover{color:var(--rec-ink);text-decoration:none;box-shadow:0 1px 0 currentColor}.chrome .apply-link{color:var(--brand-lit)}.hero{padding:88px 0 0;background:radial-gradient(1150px 700px at 18% -14%,#c026d338,#140e1400 66%)}.hero h1{font-family:var(--font-read);font-size:clamp(36px,5.8vw,66px);line-height:1.05;letter-spacing:-.026em;font-weight:500;max-width:18ch;color:#fff}.hero .lede{margin-top:28px;max-width:58ch;font-family:var(--font-read);font-size:20px;line-height:1.6;color:var(--rec-ink-2)}.hero .lede+.lede{margin-top:14px}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-block;padding:12px 22px;border-radius:3px;background:var(--brand);color:#fff;font-size:15px;font-weight:500;border:1px solid var(--brand);transition:background .14s,border-color .14s}.btn:hover{background:#ce3adf;border-color:#ce3adf;text-decoration:none}.paper .btn{background:var(--brand);color:#fff;border-color:var(--brand)}.paper .btn:hover{background:#ae13c0;border-color:#ae13c0}.verify-link{font-size:14px;color:var(--rec-ink-2)}.verify-link a{color:var(--brand-lit);border-bottom:1px solid rgba(223,112,238,.45)}.verify-link a:hover{text-decoration:none;border-bottom-color:var(--brand-lit)}.stage-wrap{margin-top:60px}.stage{border-top:1px solid var(--rec-rule)}.stage-head{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--rec-rule);color:var(--rec-ink-2);font-size:13px}.stage-head .t{color:var(--rec-ink)}.stage-head .r{margin-left:auto}.playbtn{color:var(--rec-ink-2);font-size:13px;display:inline-flex;align-items:center;gap:8px}.playbtn:hover{color:var(--rec-ink)}.playbtn i{width:8px;height:10px;background:currentColor;display:block;clip-path:polygon(0 0,100% 50%,0 100%)}.playbtn.is-playing i{clip-path:none;background:none;width:9px;border-left:2px solid currentColor;border-right:2px solid currentColor}.screen{position:relative;aspect-ratio:16/8.5;min-height:360px}.scene{position:absolute;inset:0;padding:34px 0 0;opacity:0;visibility:hidden;transition:opacity .32s ease}.scene.is-on{opacity:1;visibility:visible}.scene-cap{position:absolute;left:0;right:0;bottom:20px;font-size:14.5px;color:var(--rec-ink-2);max-width:70ch}.scene-cap b{color:var(--rec-ink);font-weight:500}.win{border:1px solid var(--rec-rule);border-radius:3px;background:var(--rec-2);overflow:hidden}.win-bar{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--rec-rule);color:var(--rec-ink-3);font-family:var(--font-mono);font-size:12px}.win-bar .dots{display:flex;gap:5px}.win-bar .dots i{width:7px;height:7px;border-radius:50%;background:var(--rec-rule);display:block}.win-body{padding:18px 20px}.s1-title{font-family:var(--font-read);font-size:27px;line-height:1.2;color:var(--rec-ink)}.s1-meta{margin-top:8px;color:var(--rec-ink-3);font-size:13px}.s1-lines{margin-top:16px;display:flex;flex-direction:column;gap:9px}.s1-lines i{display:block;height:7px;border-radius:2px;background:var(--rec-rule)}.s1-lines i:nth-child(1){width:96%}.s1-lines i:nth-child(2){width:88%}.s1-lines i:nth-child(3){width:71%}.s1-pub{margin-top:22px;display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:3px;background:#41c33f26;color:var(--c-client-l);font-size:13px}.is-on .s1-pub{animation:pop .4s .9s both}@keyframes pop{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.map{display:grid;grid-template-columns:1fr 60px 1fr;align-items:start;max-width:760px}.map h4{margin:0 0 12px;font-size:13px;font-weight:400;color:var(--rec-ink-3)}.map-col{display:flex;flex-direction:column;gap:7px}.fld{border:1px solid var(--rec-rule);border-radius:2px;padding:8px 11px;font-family:var(--font-mono);font-size:12px;color:var(--rec-ink-2);background:var(--rec-2)}.map-right .fld{color:var(--rec-ink);border-color:#41c33f73}.map-mid{position:relative;align-self:stretch;margin-top:39px}.map-mid i{position:absolute;left:6px;right:6px;height:1px;background:var(--c-client-l);opacity:.5;transform:scaleX(0);transform-origin:left}.is-on .map-mid i{animation:draw .34s both}.map-mid i:nth-child(1){top:16px;animation-delay:.25s}.map-mid i:nth-child(2){top:51px;animation-delay:.35s}.map-mid i:nth-child(3){top:86px;animation-delay:.45s}.map-mid i:nth-child(4){top:121px;animation-delay:.55s}@keyframes draw{to{transform:scaleX(1)}}.steps{display:flex;flex-direction:column;max-width:560px}.step{display:flex;align-items:center;gap:14px;padding:15px 4px;border-bottom:1px solid var(--rec-rule);color:var(--rec-ink-3);font-size:15.5px}.step:last-child{border-bottom:none}.step .tick{width:16px;height:16px;border-radius:50%;border:1px solid var(--rec-rule);flex:0 0 auto}.step .val{margin-left:auto;font-family:var(--font-mono);font-size:12px;color:var(--c-record-l);opacity:0}.is-on .step{animation:lite .3s both}.is-on .step:nth-child(1){animation-delay:.35s}.is-on .step:nth-child(2){animation-delay:1.15s}.is-on .step:nth-child(3){animation-delay:1.95s}@keyframes lite{to{color:var(--rec-ink)}}.is-on .step .tick{animation:tick .3s both}.is-on .step:nth-child(1) .tick{animation-delay:.55s;--tc:var(--c-store-l)}.is-on .step:nth-child(2) .tick{animation-delay:1.35s;--tc:var(--c-record-l)}.is-on .step:nth-child(3) .tick{animation-delay:2.15s;--tc:var(--c-record-l)}@keyframes tick{to{background:var(--tc);border-color:var(--tc);box-shadow:inset 0 0 0 3px var(--rec)}}.is-on .step .val{animation:fadein .3s 1.45s both}.carry{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start;max-width:840px}.hashval{font-family:var(--font-mono);font-size:13px;color:var(--rec-ink);background:#65a6ff33;padding:3px 6px;border-radius:2px;box-shadow:inset 0 -1px #65a6ff8c}.is-on .carry-b{animation:fadein .4s 1.2s both}.is-on .carry-b .hashval{animation:flash 1.2s 1.6s both}@keyframes fadein{0%{opacity:0}to{opacity:1}}@keyframes flash{0%{background:#65a6ff33}22%{background:#65a6ff94}to{background:#65a6ff33}}.explorer-row{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--rec-rule);font-size:12px}.explorer-row:last-child{border-bottom:none}.explorer-row span:first-child{width:78px;flex:0 0 auto;color:var(--rec-ink-3)}.explorer-row span:last-child{font-family:var(--font-mono);color:var(--rec-ink-2);word-break:break-all}.fan{display:grid;grid-template-columns:200px 90px 1fr;align-items:center;height:calc(100% - 52px);max-width:880px}.fan-src{border:1px solid var(--rec-rule);border-radius:3px;padding:14px 15px;background:var(--rec-2)}.fan-src .t{font-family:var(--font-read);font-size:18px;line-height:1.25;color:var(--rec-ink)}.fan-src .m{margin-top:8px;font-family:var(--font-mono);font-size:11.5px;color:var(--rec-ink-3)}.fan-lines{position:relative;align-self:stretch}.fan-lines svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.fan-lines path{fill:none;stroke-width:1.25;stroke-dasharray:220;stroke-dashoffset:220}.is-on .fan-lines path{animation:dash .5s both}.is-on .fan-lines path:nth-child(1){animation-delay:.15s}.is-on .fan-lines path:nth-child(2){animation-delay:.28s}.is-on .fan-lines path:nth-child(3){animation-delay:.41s}.is-on .fan-lines path:nth-child(4){animation-delay:.54s}@keyframes dash{to{stroke-dashoffset:0}}.fan-out{--fan-y-1: 12%;--fan-y-2: 37%;--fan-y-3: 63%;--fan-y-4: 88%;align-self:stretch;position:relative}.fan-dest{display:flex;align-items:center;gap:12px;border:1px solid var(--rec-rule);border-radius:2px;padding:10px 13px;background:var(--rec-2);border-left:3px solid var(--dc);position:absolute;left:0;right:0;transform:translateY(-50%)}.fan-dest:nth-child(1){top:var(--fan-y-1)}.fan-dest:nth-child(2){top:var(--fan-y-2)}.fan-dest:nth-child(3){top:var(--fan-y-3)}.fan-dest:nth-child(4){top:var(--fan-y-4)}.fan-dest .n{color:var(--rec-ink);font-size:13.5px}.fan-dest .v{margin-left:auto;font-family:var(--font-mono);font-size:11.5px;color:var(--dc)}.is-on .fan-dest{animation:fadein .4s both}.is-on .fan-dest:nth-child(1){animation-delay:.5s}.is-on .fan-dest:nth-child(2){animation-delay:.63s}.is-on .fan-dest:nth-child(3){animation-delay:.76s}.is-on .fan-dest:nth-child(4){animation-delay:.89s}.rail{display:flex;border-top:1px solid var(--rec-rule);border-bottom:1px solid var(--rec-rule)}.rail button{flex:1;text-align:left;padding:13px 14px 14px;position:relative;border-right:1px solid var(--rec-rule);color:var(--rec-ink-3);font-size:13px;transition:color .15s,background .15s}.rail button:first-child{padding-left:0}.rail button:last-child{border-right:none}.rail button:hover{color:var(--rec-ink-2)}.rail button[aria-current=true]{color:var(--rec-ink)}.rail .num{font-family:var(--font-mono);font-size:11px;color:var(--rec-ink-3);display:block;margin-bottom:5px}.rail button[aria-current=true] .num{color:var(--brand-lit)}.rail .bar{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--brand-lit)}.rail button:first-child .bar{left:0}.rail button[aria-current=true] .bar{width:100%;transition:width linear}.stage-note{display:grid;grid-template-columns:minmax(0,var(--col)) var(--margin-col);gap:var(--gutter);padding:20px 0 76px}.stage-note p{font-size:14px;color:var(--rec-ink-2)}.stage-note a{color:var(--brand-lit)}.paper{background:var(--paper)}.section{padding:88px 0;border-top:1px solid var(--rule)}.section:first-child{border-top:none}.section h2{font-family:var(--font-read);font-size:clamp(28px,3.8vw,40px);line-height:1.13;letter-spacing:-.02em;font-weight:500;max-width:21ch}.section .intro{margin-top:20px;font-family:var(--font-read);font-size:19px;line-height:1.62;color:var(--ink-2)}.section .body{margin-top:18px;font-size:16px;line-height:1.66;color:var(--ink-2)}.section .body+.body{margin-top:14px}.section .body strong{color:var(--ink);font-weight:500}.section.band{background:var(--paper-2);border-top:none}.section.band+.section{border-top:none}.key{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:34px;padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}.key span{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2)}.key i{width:10px;height:10px;border-radius:2px;display:block;background:var(--dc)}.entries{margin-top:0}.entry{display:grid;grid-template-columns:minmax(0,var(--col)) var(--margin-col);gap:var(--gutter);padding:26px 0 26px 20px;border-bottom:1px solid var(--rule);border-left:3px solid var(--dc)}.entry h3{font-size:17.5px;font-weight:500;letter-spacing:-.01em}.entry p{margin-top:9px;font-size:15.5px;line-height:1.62;color:var(--ink-2)}.entry .side{font-size:13px;color:var(--ink-3);padding-top:3px}.entry .side .k{display:block}.entry .side .v{display:block;margin-top:3px}.entry .side a{color:var(--dc)}.pending{border-bottom:1px dotted currentColor;opacity:.85}.tracks{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--gutter);margin-top:40px}.track{padding-left:18px;border-left:3px solid var(--c-client)}.track.next{border-left-style:dashed;border-left-color:var(--ink-3)}.track h3{font-size:17px;font-weight:500;padding-bottom:12px;border-bottom:1px solid var(--rule)}.track.next h3{color:var(--ink-2)}.track ul{list-style:none;margin:0;padding:0}.track li{padding:13px 0;border-bottom:1px solid var(--rule-2);font-size:15.5px;line-height:1.55;color:var(--ink-2)}.track .price{margin-top:14px;font-size:13px;color:var(--ink-3)}.schemas{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--gutter);margin-top:36px}.schema{min-width:0}.schema h3{font-size:14px;font-weight:500;color:var(--ink-2);margin-bottom:12px}.schema pre{margin:0;padding:17px 19px;border:1px solid var(--rule);border-radius:3px;background:var(--paper-2);font-family:var(--font-mono);font-size:12.5px;line-height:1.78;color:var(--ink-2);overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}.schema.good pre{border-left:3px solid var(--c-client)}.schema .cap{margin-top:11px;font-size:13.5px;line-height:1.55;color:var(--ink-3)}.schema em{font-style:normal;color:var(--ink)}table.axis{width:100%;border-collapse:collapse;margin-top:36px;font-size:15px}table.axis caption{text-align:left;color:var(--ink-3);font-size:13.5px;padding-bottom:14px}table.axis th{text-align:left;font-weight:500;font-size:13.5px;color:var(--ink-3);padding:0 20px 10px 0;border-bottom:1px solid var(--ink)}table.axis td{padding:16px 20px 16px 0;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--ink-2);line-height:1.6}table.axis td:first-child{width:180px;color:var(--ink)}table.axis tr:last-child td{border-bottom:none}table.axis tr.self td{background:var(--brand-soft)}table.axis tr.self td:first-child{box-shadow:inset 3px 0 0 var(--brand);padding-left:15px}.section h2.section-label{font-family:var(--font-ui);font-size:13px;font-weight:500;line-height:1.5;letter-spacing:0;color:var(--ink-3);max-width:none}.statement{margin:26px 0 0}.statement blockquote{margin:0;padding-left:22px;border-left:3px solid var(--rule);font-family:var(--font-read);color:var(--ink-2)}.statement .lead{font-size:clamp(24px,2.9vw,31px);line-height:1.3;letter-spacing:-.018em;color:var(--ink);max-width:26ch}.statement blockquote p+p{margin-top:18px;font-size:19px;line-height:1.62;max-width:56ch}.statement figcaption{font-size:13px;line-height:1.5;color:var(--ink-3);padding-top:6px}.statement figcaption .n{display:block;color:var(--ink)}.who{margin-top:36px;border-top:1px solid var(--rule)}.who-row{display:grid;grid-template-columns:minmax(0,var(--col)) var(--margin-col);gap:var(--gutter);padding:22px 0;border-bottom:1px solid var(--rule)}.who-row h3{font-size:16px;font-weight:500}.who-row p{margin-top:7px;font-size:15px;line-height:1.6;color:var(--ink-2)}.who-row .side{font-size:13px;padding-top:2px}.who-row .side a{display:block;margin-bottom:5px}.apply{padding:88px 0}.apply h2{font-family:var(--font-read);font-size:clamp(28px,3.8vw,40px);line-height:1.13;letter-spacing:-.02em;font-weight:500;max-width:21ch;color:#fff}.apply .intro{margin-top:20px;font-family:var(--font-read);font-size:19px;line-height:1.62;color:var(--rec-ink-2)}.form{margin-top:34px;max-width:520px}.f{margin-bottom:20px}.f label{display:block;font-size:14px;color:var(--rec-ink-2);margin-bottom:7px}.f input,.f select{width:100%;padding:11px 12px;border:1px solid var(--rec-rule);border-radius:3px;background:var(--rec-2);font-size:15px;font-family:var(--font-ui);color:var(--rec-ink)}.f input::placeholder{color:var(--rec-ink-3)}.f input:focus,.f select:focus{border-color:var(--brand-lit);outline:none;box-shadow:0 0 0 3px #df70ee33}.f .hint{margin-top:6px;font-size:13px;color:var(--rec-ink-3)}.form-note{margin-top:18px;font-size:14px;line-height:1.6;color:var(--rec-ink-2);max-width:52ch}.form-status{margin-top:14px;font-size:14px;line-height:1.55;max-width:52ch}.form-status[hidden]{display:none}.form-status.is-ok{color:var(--rec-ink-2)}.form-status.is-err{color:#f0a8a8}.form .btn:disabled{opacity:.55;cursor:not-allowed}.form.is-done .f,.form.is-done .btn{display:none}.site-foot{border-top:1px solid var(--rule);padding:48px 0 64px;background:var(--paper);color:var(--ink-3);font-size:13.5px}.site-foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.site-foot h2{margin:0;font-size:13.5px;font-weight:600;color:var(--ink)}.site-foot ul{list-style:none;margin:16px 0 0;padding:0}.site-foot li{margin:0 0 10px}.site-foot a{color:var(--ink-2)}.site-foot a:hover{color:var(--ink)}.site-foot-credit{margin-top:16px;max-width:28ch;font-size:12.5px;line-height:1.55;color:var(--ink-3)}.site-foot-wm{display:inline-flex}.site-foot .wordmark,.site-foot .wordmark:hover{color:var(--ink)}.site-foot .mark{width:16px;height:16px;filter:none}.site-foot .wordmark-name{font-size:13.5px}@media(max-width:940px){:root{--margin-col:0px;--gutter:0px}.record-grid,.entry,.who-row,.stage-note{grid-template-columns:minmax(0,1fr)}.apparatus{padding-top:22px;margin-top:22px;border-top:1px solid var(--rule);display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}.machine .apparatus{border-top-color:var(--rec-rule)}.entry .side,.who-row .side{margin-top:12px}.statement figcaption{padding:0 0 0 22px;margin-top:22px}.tracks,.schemas,.site-foot-grid{grid-template-columns:1fr;gap:36px}.chrome nav a:not(.apply-link){display:none}}@media(max-width:760px){.wrap{padding:0 20px}.hero{padding-top:52px}.section,.apply{padding:60px 0}.screen{aspect-ratio:auto;min-height:0;height:450px}.scene{padding-top:24px}.scene-cap{bottom:12px;font-size:13.5px}.map{grid-template-columns:1fr;gap:14px}.map-mid{display:none}.map-right{padding-left:14px;border-left:1px solid var(--rec-rule)}.carry{grid-template-columns:minmax(0,1fr)}.fan{grid-template-columns:minmax(0,1fr);height:auto;gap:14px}.fan-lines{display:none}.fan-out{position:static;display:flex;flex-direction:column;gap:9px}.fan-dest{position:static;transform:none;flex-wrap:wrap}.fan-dest .v{margin-left:0}.rail{flex-wrap:wrap}.rail button{flex:1 0 50%;border-bottom:1px solid var(--rec-rule);padding-left:14px}.rail button:first-child{padding-left:14px}.schema pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11.5px;padding:14px}.axis-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:36px}table.axis{margin-top:0;min-width:0}table.axis td:first-child{width:118px}.key{gap:8px 18px}.step .val{max-width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-delay:0ms!important;transition-duration:.001ms!important}.rail .bar{display:none}}