/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.fixed{position:fixed}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.contents{display:contents}.grid{display:grid}.table{display:table}.h-2{height:calc(var(--spacing) * 2)}}:root{--ink:#10150f;--paper:#f2f0e8;--paper-deep:#e7e4d9;--signal:#c7ff2f;--teal:#67e7c2;--muted:#62685f;--line:#10150f2e;--dark-line:#f2f0e82e}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{background:var(--paper);color:var(--ink);text-rendering:optimizelegibility;margin:0;font-family:Avenir Next,Avenir,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid var(--teal);outline-offset:4px}code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.skip-link{z-index:100;background:var(--signal);color:var(--ink);padding:.75rem 1rem;transition:transform .16s;position:fixed;top:1rem;left:1rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f2f0e8f0;grid-template-columns:1fr auto 1fr;align-items:center;min-height:74px;padding:0 3.5vw;display:grid;position:sticky;top:0}.brand{letter-spacing:.08em;align-items:center;gap:.75rem;width:fit-content;font-size:1.05rem;font-weight:780;display:inline-flex}.brand-mark{border:1px solid;border-radius:50%;place-items:center;width:30px;height:30px;font-size:.72rem;display:grid}.site-header nav{color:#363c34;letter-spacing:.05em;text-transform:uppercase;gap:clamp(1.25rem,3vw,3.5rem);font-size:.78rem;font-weight:650;display:flex}.site-header nav a,.footer-links a{transition:opacity .15s}.site-header nav a:hover,.footer-links a:hover{opacity:.55}.header-status{justify-self:end;align-items:center;gap:.6rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.72rem;display:flex}.header-status span{background:#358e5a;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #358e5a1f}.hero{background:var(--ink);min-height:750px;color:var(--paper);grid-template-columns:minmax(0,1.55fr) minmax(330px,.75fr);align-items:end;gap:7vw;padding:clamp(6rem,10vw,10rem) 5vw 5vw;display:grid;position:relative;overflow:hidden}.hero-grid{opacity:.3;background-image:linear-gradient(var(--dark-line) 1px, transparent 1px), linear-gradient(90deg, var(--dark-line) 1px, transparent 1px);background-size:clamp(60px,6vw,110px) clamp(60px,6vw,110px);position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 72%);mask-image:linear-gradient(90deg,#000,#0000 72%)}.hero-grid:before{border:1px solid var(--teal);content:"";opacity:.55;border-radius:50%;width:34vw;height:34vw;position:absolute;top:12%;left:51%;transform:translate(-50%,-25%)}.hero-copy,.protocol-card{position:relative}.eyebrow{letter-spacing:.16em;text-transform:uppercase;margin:0 0 1.35rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.75rem;font-weight:700}.hero h1{letter-spacing:-.07em;max-width:960px;margin:0;font-size:clamp(3.8rem,7.5vw,8.25rem);font-weight:510;line-height:.88}h1 em,h2 em{color:var(--signal);font-family:Georgia,Times New Roman,serif;font-weight:400}.lede{color:#c6cac2;max-width:780px;margin:2.5rem 0 0;font-size:clamp(1.05rem,1.35vw,1.35rem);line-height:1.65}.hero-actions{flex-wrap:wrap;gap:.75rem;margin-top:2.5rem;display:flex}.button{border:1px solid var(--dark-line);justify-content:space-between;align-items:center;gap:2rem;min-width:210px;padding:1rem 1.2rem;font-size:.82rem;font-weight:700;transition:background .16s,color .16s,border-color .16s;display:inline-flex}.button-primary{border-color:var(--signal);background:var(--signal);color:var(--ink)}.button-primary:hover{border-color:var(--teal);background:var(--teal)}.button-secondary:hover{border-color:var(--paper);background:var(--paper);color:var(--ink)}.protocol-card{border:1px solid var(--dark-line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#f2f0e80a}.protocol-head{border-bottom:1px solid var(--dark-line);color:#bcc1b9;letter-spacing:.1em;justify-content:space-between;padding:.9rem 1rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.67rem;display:flex}.live-dot{color:var(--signal)}.protocol-card>code{border-bottom:1px solid var(--dark-line);color:var(--teal);white-space:nowrap;padding:1.5rem 1rem;font-size:.72rem;display:block;overflow:auto}.protocol-card ol{margin:0;padding:0;list-style:none}.protocol-card li{border-bottom:1px solid var(--dark-line);color:#d5d8d2;gap:1rem;padding:.9rem 1rem;font-size:.78rem;display:flex}.protocol-card li span{color:var(--signal);font-family:SFMono-Regular,Consolas,monospace}.protocol-card>p{color:#8d9489;margin:0;padding:1.1rem 1rem;font-size:.7rem;line-height:1.55}.signal-bar{border-bottom:1px solid var(--line);background:var(--signal);grid-template-columns:repeat(5,1fr);display:grid}.signal-bar span{letter-spacing:.12em;text-align:center;text-transform:uppercase;border-right:1px solid #10150f3d;padding:1.05rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.67rem;font-weight:700}.section{border-bottom:1px solid var(--line);grid-template-columns:minmax(150px,.28fr) minmax(0,1fr);gap:5vw;padding:clamp(5rem,9vw,9rem) 5vw;display:grid}.section-label{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;align-items:flex-start;gap:1rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem;display:flex}.section-label span{color:var(--ink)}.section-label p{margin:0}.future-content h2,.section-intro h2,.standard-intro h2,.evidence-section h2,.limitations h2{letter-spacing:-.055em;margin:0;font-size:clamp(2.5rem,5.2vw,6rem);font-weight:500;line-height:1}.future-content h2{max-width:1200px}.future-content h2 em{color:#34745f}.future-copy{color:#444a41;grid-template-columns:repeat(2,1fr);gap:3rem;max-width:900px;margin:4rem 0 0 auto;font-size:1.02rem;line-height:1.75;display:grid}.flow-section{background:var(--paper-deep)}.integrity-flow{grid-template-columns:repeat(7,auto);align-items:stretch;display:grid}.integrity-flow article{border:1px solid var(--line);background:#f2f0e873;flex-direction:column;max-width:245px;min-height:315px;padding:1.5rem;display:flex}.integrity-flow .flow-focus{border-color:var(--ink);background:var(--ink);color:var(--paper)}.flow-index{color:var(--muted);letter-spacing:.12em;margin:0 0 auto;font-family:SFMono-Regular,Consolas,monospace;font-size:.62rem;font-weight:700}.flow-focus .flow-index{color:var(--signal)}.integrity-flow h3{letter-spacing:-.025em;margin:2.5rem 0 .75rem;font-size:1.3rem;font-weight:600;line-height:1.15}.integrity-flow article>p:not(.flow-index){color:var(--muted);margin:0;font-size:.78rem}.flow-focus>p:not(.flow-index){color:#aeb4aa!important}.integrity-flow a{color:#245f4c;margin-top:1.5rem;font-size:.72rem;font-weight:750}.flow-focus a{color:var(--teal)}.flow-arrow{min-width:38px;color:var(--muted);place-items:center;display:grid}.section-intro{grid-template-columns:1fr minmax(260px,.42fr);align-items:end;gap:4rem;display:grid}.section-intro p{color:var(--muted);margin:0;line-height:1.7}.boundary-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-top:4rem;display:grid}.boundary-grid article{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:300px;padding:1.5rem}.boundary-number{color:#34745f;font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem}.boundary-grid h3{letter-spacing:-.03em;margin:5rem 0 1rem;font-size:1.55rem}.boundary-grid article>p:last-child{color:var(--muted);font-size:.84rem;line-height:1.65}.attestation-section{background:var(--ink);color:var(--paper);grid-template-columns:1fr 1fr;gap:7vw;padding:clamp(5rem,9vw,9rem) 5vw;display:grid}.attestation-copy h2{letter-spacing:-.065em;max-width:760px;margin:0;font-size:clamp(3.2rem,6vw,7rem);font-weight:510;line-height:.92}.attestation-definition{color:#c6cac2;max-width:720px;margin:2.5rem 0;font-size:1.08rem;line-height:1.7}.not-a-claim{border-top:1px solid var(--dark-line);border-bottom:1px solid var(--dark-line);color:#9ea49a;flex-wrap:wrap;align-items:center;gap:.6rem;padding:1.2rem 0;font-size:.72rem;display:flex}.not-a-claim strong{color:var(--paper)}.not-a-claim span{border:1px solid var(--dark-line);padding:.4rem .6rem}.doc-links{color:var(--teal);flex-wrap:wrap;gap:1.5rem;margin-top:2rem;font-size:.75rem;font-weight:700;display:flex}.attestation-object{border:1px solid var(--dark-line);background:#f2f0e809;align-self:center}.object-head{border-bottom:1px solid var(--dark-line);color:var(--signal);justify-content:space-between;padding:1rem 1.2rem;font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem;display:flex}.attestation-object dl{margin:0}.attestation-object dl div{border-bottom:1px solid var(--dark-line);grid-template-columns:.34fr 1fr;gap:1.5rem;padding:1rem 1.2rem;display:grid}.attestation-object dl div:last-child{border-bottom:0}.attestation-object dt{color:var(--teal);font-family:SFMono-Regular,Consolas,monospace;font-size:.69rem}.attestation-object dd{color:#aeb4aa;margin:0;font-size:.78rem}.machine-steps{border-top:1px solid var(--line);margin-top:4rem}.machine-steps article{border-bottom:1px solid var(--line);grid-template-columns:80px 1fr;gap:1.5rem;padding:1.6rem 0;display:grid}.step-count,.step-label{color:#34745f;font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem}.step-label{letter-spacing:.12em;text-transform:uppercase;margin:0 0 .65rem;font-weight:800}.machine-steps code{color:var(--ink);font-size:.92rem;font-weight:700;display:inline-block}.machine-steps article div>p:last-child{max-width:800px;color:var(--muted);margin:.65rem 0 0;font-size:.82rem}.agent-files{background:var(--line);grid-template-columns:repeat(2,1fr);gap:1px;margin-top:3rem;display:grid}.agent-files a{background:var(--paper-deep);justify-content:space-between;gap:1rem;padding:1.4rem;font-size:.77rem;transition:background .16s;display:flex}.agent-files a:hover{background:var(--signal)}.agent-files code{color:var(--muted);font-size:.68rem}.standard-section{border-bottom:1px solid var(--dark-line);color:var(--paper);background:#17372e;grid-template-columns:minmax(300px,.72fr) 1fr;gap:8vw;padding:clamp(5rem,9vw,9rem) 5vw;display:grid}.standard-intro h2{font-size:clamp(3rem,5.2vw,6rem)}.standard-intro>p:last-child{color:#b5c3bb;max-width:640px;margin-top:2rem;line-height:1.75}.standard-links{border-top:1px solid #f2f0e838}.standard-links a{border-bottom:1px solid #f2f0e838;grid-template-columns:1fr .8fr auto;align-items:center;gap:1rem;padding:1.4rem 0;transition:padding .16s;display:grid}.standard-links a:hover{padding-left:.7rem;padding-right:.7rem}.standard-links span{color:#9fb0a7;font-size:.72rem}.standard-links strong{font-family:SFMono-Regular,Consolas,monospace;font-size:.7rem;font-weight:500}.status-table{border-top:1px solid var(--line)}.status-row{border-bottom:1px solid var(--line);grid-template-columns:minmax(210px,1fr) 70px 130px 1.4fr auto;align-items:center;gap:1.5rem;padding:1.2rem 0;transition:padding .16s;display:grid}.status-row:hover{padding-left:.7rem;padding-right:.7rem}.status-name{font-weight:700}.status-version,.status-chip{font-family:SFMono-Regular,Consolas,monospace;font-size:.67rem}.status-chip{border:1px solid var(--line);text-transform:uppercase;width:fit-content;padding:.4rem .55rem}.status-published{color:#245f4c;border-color:#34745f}.status-working-draft,.status-pre-publication,.status-configuration-only{color:#7a6412}.status-note{color:var(--muted);font-size:.76rem}.evidence-section{background:var(--signal);grid-template-columns:.9fr 1fr;gap:8vw;padding:clamp(5rem,9vw,9rem) 5vw;display:grid}.evidence-section h2{max-width:780px;font-size:clamp(2.8rem,5vw,5.8rem)}.evidence-links{background:#10150f40;grid-template-columns:repeat(2,1fr);align-self:end;gap:1px;display:grid}.evidence-links a{background:var(--signal);flex-direction:column;min-height:175px;padding:1.3rem;transition:background .16s;display:flex}.evidence-links a:hover{background:#dcff78}.evidence-links span{font-size:.69rem}.evidence-links strong{margin-top:auto;font-size:1.05rem}.evidence-links a>span:last-child{align-self:end}.limitations{background:var(--paper-deep);text-align:center;padding:clamp(5rem,9vw,9rem) 5vw}.limitations h2{margin-left:auto;margin-right:auto}.limitations>p:last-child{max-width:920px;color:var(--muted);margin:2.5rem auto 0;font-size:1rem;line-height:1.8}footer{background:var(--ink);color:var(--paper);grid-template-columns:.45fr 1fr 1fr 1.2fr;align-items:start;gap:4vw;padding:4rem 5vw;display:grid}.footer-brand{color:var(--paper)}footer>p{color:#9fa59c;margin:0;font-size:.76rem;line-height:1.7}.footer-links{gap:.65rem;font-size:.75rem;display:grid}.footer-note{max-width:360px}@media (width<=1100px){.site-header{grid-template-columns:1fr 1fr}.site-header nav{display:none}.hero{grid-template-columns:1fr;min-height:auto}.protocol-card{max-width:640px}.integrity-flow{grid-template-columns:repeat(2,1fr)}.flow-arrow{display:none}.integrity-flow article{max-width:none}.boundary-grid{grid-template-columns:repeat(2,1fr)}.attestation-section,.standard-section,.evidence-section{grid-template-columns:1fr}.status-row{grid-template-columns:1fr 70px 130px auto}.status-note{grid-column:1/-1}footer{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.site-header{min-height:64px;padding:0 1rem}.header-status{font-size:.58rem}.hero{gap:4rem;padding:6rem 1.25rem 3rem}.hero h1{font-size:clamp(3.4rem,17vw,5.4rem)}.signal-bar{grid-template-columns:1fr}.signal-bar span{border-bottom:1px solid #10150f3d;border-right:0}.section,.attestation-section,.standard-section,.evidence-section{grid-template-columns:1fr;padding:5rem 1.25rem}.section-label{margin-bottom:1rem}.future-copy,.section-intro{grid-template-columns:1fr;gap:1.5rem}.future-copy{margin-top:2.5rem}.integrity-flow,.boundary-grid,.agent-files,.evidence-links{grid-template-columns:1fr}.integrity-flow article{min-height:270px}.boundary-grid article{min-height:250px}.boundary-grid h3{margin-top:3rem}.attestation-object dl div{grid-template-columns:1fr;gap:.4rem}.status-row{grid-template-columns:1fr auto;gap:.8rem}.status-version{justify-self:end}.status-chip,.status-note{grid-column:1/-1}footer{grid-template-columns:1fr;padding:3rem 1.25rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}
