:root{--paper: #FAFAF7;--paper-raised: #FFFFFF;--ink: #17222B;--ink-soft: #44525E;--rule: #D8DCD9;--capacity: #1F6F5C;--capacity-wash: #E6F1ED;--debt: #9F4B29;--debt-wash: #F6EAE2;--meaning: #3E5C8A;--meaning-wash: #E9EEF6;--contract: #6B5B8A;--contract-wash: #EFEBF5;--focus: #17222B;--font-display: "Newsreader", Georgia, serif;--font-body: "IBM Plex Sans", Arial, sans-serif;--font-data: "IBM Plex Mono", "Courier New", monospace;--step--1: clamp(.875rem, .84rem + .12vw, .9375rem);--step-0: clamp(1.0625rem, 1.02rem + .18vw, 1.125rem);--step-1: clamp(1.25rem, 1.16rem + .34vw, 1.40625rem);--step-2: clamp(1.5rem, 1.36rem + .55vw, 1.75rem);--step-3: clamp(1.8rem, 1.6rem + .76vw, 2.1875rem);--step-4: clamp(2.15rem, 1.86rem + 1.05vw, 2.734375rem);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius: .5rem;--measure: 68ch;--wide: 75rem;--focus-ring: 0 0 0 2px var(--paper), 0 0 0 4px var(--focus)}@media(prefers-color-scheme:dark){:root{--paper: #12181D;--paper-raised: #182128;--ink: #F4F6F2;--ink-soft: #BAC4C9;--rule: #35424A;--capacity: #75C3AD;--capacity-wash: #18362F;--debt: #D28A63;--debt-wash: #3A241A;--meaning: #92AED8;--meaning-wash: #1D2B42;--contract: #B4A3D2;--contract-wash: #2D2540;--focus: #F4F6F2;--focus-ring: 0 0 0 2px var(--paper), 0 0 0 4px var(--focus)}}@font-face{font-family:Newsreader;font-display:swap;font-style:normal;font-weight:500;src:url(/fonts/newsreader-latin-500-normal.woff2) format("woff2")}@font-face{font-family:Newsreader;font-display:swap;font-style:normal;font-weight:600;src:url(/fonts/newsreader-latin-600-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-display:swap;font-style:normal;font-weight:400;src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-display:swap;font-style:normal;font-weight:600;src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Mono;font-display:swap;font-style:normal;font-weight:400;src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:100%;line-height:1.65;text-rendering:optimizeLegibility}body{margin:0;min-width:20rem}body,button,input,textarea,select{font:inherit}a{color:inherit;text-decoration-color:var(--rule);text-decoration-thickness:.08em;text-underline-offset:.18em}a:hover{text-decoration-color:currentColor}:focus-visible{border-radius:calc(var(--radius) / 2);box-shadow:var(--focus-ring);outline:none}::selection{background:var(--meaning-wash);color:var(--ink)}h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:0;line-height:1.08;margin:0}h1{font-size:var(--step-4);max-width:11ch}h2{font-size:var(--step-3)}h3{font-size:var(--step-2)}p{margin:0;max-width:var(--measure)}p+p{margin-top:var(--space-4)}button{min-height:2.75rem}.skip-link{background:var(--ink);color:var(--paper);left:var(--space-4);padding:var(--space-2) var(--space-3);position:fixed;top:var(--space-4);transform:translateY(-160%);z-index:10}.skip-link:focus{transform:translateY(0)}.site-shell{min-height:100vh}.site-header,.site-footer{border-color:var(--rule);border-style:solid;margin-inline:auto;max-width:var(--wide);padding:var(--space-4)}.site-header{align-items:center;border-width:0 0 1px;display:flex;gap:var(--space-4);justify-content:space-between}.wordmark{font-family:var(--font-display);font-size:var(--step-1);font-weight:600;line-height:1;text-decoration:none}.nav-disclosure{position:relative}.nav-disclosure summary{align-items:center;border:1px solid var(--rule);border-radius:var(--radius);cursor:pointer;display:inline-flex;font-weight:600;list-style:none;min-height:2.75rem;padding:var(--space-2) var(--space-3)}.nav-disclosure summary::-webkit-details-marker{display:none}.primary-nav{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);box-shadow:0 1rem 2rem color-mix(in srgb,var(--ink) 10%,transparent);display:grid;gap:var(--space-3);min-width:12rem;padding:var(--space-3);position:absolute;right:0;top:calc(100% + var(--space-2));z-index:4}.nav-disclosure:not([open]) .primary-nav{display:none}.primary-nav a{font-size:var(--step--1);font-weight:600;text-decoration:none}.desktop-nav{display:none}.page-main{margin-inline:auto;max-width:var(--wide);padding:var(--space-7) var(--space-4)}.site-footer{border-width:1px 0 0;color:var(--ink-soft);display:grid;gap:var(--space-3);font-size:var(--step--1)}.footer-links{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4)}.hero-stack{display:grid;gap:var(--space-5)}.eyebrow,.data-label{font-family:var(--font-data);font-size:var(--step--1);letter-spacing:0;text-transform:uppercase}.eyebrow{color:var(--ink-soft)}.lede{color:var(--ink-soft);font-size:var(--step-1)}.button-row{display:flex;flex-wrap:wrap;gap:var(--space-3)}.button{align-items:center;background:var(--ink);border:1px solid var(--ink);border-radius:var(--radius);color:var(--paper);display:inline-flex;font-weight:600;min-height:2.75rem;padding:var(--space-2) var(--space-4);text-decoration:none}.button.secondary{background:var(--paper-raised);color:var(--ink)}.section-stack{display:grid;gap:var(--space-6)}.grid{display:grid;gap:var(--space-4)}.sr-only{clip:rect(0 0 0 0);border:0;height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap;width:1px}@media(min-width:48rem){.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.mobile-nav{display:none}.desktop-nav{align-items:center;background:transparent;border:0;box-shadow:none;display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);justify-content:flex-end;min-width:0;padding:0;position:static}}@media(min-width:64rem){.site-footer{grid-template-columns:1fr auto}}@media(prefers-reduced-motion:no-preference){a,button{transition:background-color .16s ease-out,border-color .16s ease-out,color .16s ease-out,text-decoration-color .16s ease-out}}@media print{.site-header,.site-footer,.mobile-nav,.export-bar,.print-button{display:none!important}body{background:#fff;color:#000}.page-main{max-width:none;padding:0}}.triptych,.language-block__list{display:grid;gap:var(--space-4)}.triptych__panel,.plain-pair,.summary-card,.worked-example,.token-card,.component-demo{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);padding:var(--space-4)}.forward-hook{border-left:.35rem solid var(--capacity);color:var(--ink-soft);padding:var(--space-3) var(--space-4)}.language-block,.worked-example{background:var(--paper-raised)}.language-block summary,.worked-example summary{cursor:pointer;font-weight:600}.language-block[open] summary,.worked-example[open] summary{margin-bottom:var(--space-4)}.mini-map{display:grid;gap:var(--space-2)}.mini-map span{border:1px solid var(--rule);border-radius:var(--radius);font-family:var(--font-data);font-size:var(--step--1);padding:var(--space-2)}.mini-map [aria-current=step]{background:var(--meaning-wash);border-color:var(--meaning)}.privacy-note{background:var(--capacity-wash);border:1px solid var(--capacity);border-radius:var(--radius);padding:var(--space-3)}.term{display:inline-block;position:relative}.term__trigger{background:transparent;border:0;border-bottom:.08em dotted var(--meaning);color:inherit;cursor:pointer;display:inline;min-height:auto;padding:0}.term__trigger::-webkit-details-marker{display:none}.term__trigger::marker{content:""}.term--disclosure .term__popover{display:none}.term--disclosure:hover .term__popover,.term--disclosure:focus-within .term__popover{display:grid}.term__popover{background:var(--paper-raised);border:1px solid var(--meaning);border-radius:var(--radius);box-shadow:0 1rem 2rem color-mix(in srgb,var(--ink) 12%,transparent);display:grid;gap:var(--space-2);left:0;max-width:min(22rem,calc(100vw - 2rem));min-width:min(20rem,calc(100vw - 2rem));padding:var(--space-3);position:absolute;top:calc(100% + var(--space-2));z-index:5}.term__actions,.export-bar{display:flex;flex-wrap:wrap;gap:var(--space-2)}.term__actions button,.export-bar button{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);color:var(--ink);cursor:pointer;padding:var(--space-2) var(--space-3)}.export-bar{align-items:center;background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);padding:var(--space-3)}.export-bar__status{color:var(--ink-soft);font-size:var(--step--1)}.long-page{display:grid;gap:var(--space-6)}.prose-page,.lineage-page,.maturity-page{max-width:var(--wide)}.prose-page>section,.prose-page>details,.lineage-list article,.maturity-static-grid article,.maturity-selector,.maturity-selector__panel,.principle-grid details,.outcome-grid article,.question-list{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);padding:var(--space-4)}.section-map{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);padding:var(--space-3)}.section-map__links{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-3)}.section-map a{font-family:var(--font-data);font-size:var(--step--1);text-decoration:none}.principle-grid,.outcome-grid,.lineage-list,.maturity-static-grid{display:grid;gap:var(--space-4)}.principle-grid summary,.retrieval-prompt summary{cursor:pointer;font-weight:600}.principle-grid details[open] summary,.retrieval-prompt[open] summary{margin-bottom:var(--space-3)}.not-list{display:grid;gap:var(--space-2);margin:0;padding-inline-start:var(--space-5)}.outcome-grid article{border-top:.35rem solid var(--capacity)}.outcome-grid article:nth-child(3n+2){border-top-color:var(--meaning)}.outcome-grid article:nth-child(3n){border-top-color:var(--contract)}.method-journey{counter-reset:journey;display:grid;gap:var(--space-5);list-style:none;margin:0;padding:0}.method-journey>li{counter-increment:journey;border-left:.35rem solid var(--meaning);padding-left:var(--space-4);scroll-margin-top:var(--space-6)}.method-journey>li::marker{content:""}.question-list ul{margin:0;padding-inline-start:var(--space-5)}.tool-grid.two{grid-template-columns:1fr}blockquote{border-left:.35rem solid var(--capacity);color:var(--ink-soft);margin:0;padding:var(--space-3) var(--space-4)}.lineage-page{opacity:.94}.lineage-list article{border-left:.35rem solid var(--rule)}.maturity-selector{display:grid;gap:var(--space-4)}.maturity-selector__tabs{display:flex;flex-wrap:wrap;gap:var(--space-2)}.maturity-selector__tabs button{background:var(--paper-raised);border:1px solid var(--rule);border-radius:999px;color:var(--ink);cursor:pointer;font-family:var(--font-data);min-width:2.75rem}.maturity-selector__tabs [aria-selected=true]{background:var(--meaning-wash);border-color:var(--meaning)}.maturity-selector__panel{border-color:var(--meaning)}.conversion,.core-diagram{margin:0}.conversion{display:grid;gap:var(--space-3);max-width:var(--wide)}.conversion svg,.core-diagram svg{display:block;height:auto;max-width:100%}.conversion svg{background:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px),var(--paper-raised);background-size:2rem 2rem;border:1px solid var(--rule);border-radius:var(--radius)}.conversion__channel{fill:none;opacity:.58;stroke:var(--rule);stroke-width:5}.conversion__flow path{fill:none;stroke-linecap:round;stroke-width:10}.conversion__flow--effort path{stroke:var(--ink)}.conversion__flow--capacity path{stroke:var(--capacity)}.conversion__leak-path{fill:none;stroke:var(--debt);stroke-linecap:round;stroke-width:4}.conversion__label,.conversion__leak-label,.conversion__system-label,.core-diagram__number,.core-diagram__detail{fill:var(--ink-soft);font-family:var(--font-data);font-size:18px}.conversion__label--right{fill:var(--capacity)}.conversion__leak-label{fill:var(--debt);font-size:16px}.conversion__system-label{fill:var(--ink);font-size:15px;text-transform:uppercase}.conversion__equation{color:var(--ink);font-family:var(--font-data);font-size:var(--step-1);max-width:none}.core-diagram{display:grid;gap:var(--space-4);max-width:var(--wide);overflow-x:auto}.core-diagram__visual{background:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px),var(--paper-raised);background-size:2rem 2rem;border:1px solid var(--rule);border-radius:var(--radius);inline-size:fit-content;max-inline-size:100%;overflow:hidden;position:relative}.core-diagram__art{display:block;inset:0;opacity:.24;pointer-events:none;position:absolute;z-index:0}.core-diagram__art img{display:block;height:100%;object-fit:cover;width:100%}.core-diagram svg{min-width:min(52rem,100%);position:relative;z-index:1}.core-diagram--mini svg{min-width:0}.core-diagram--mini .core-diagram__visual{background:transparent;border:0}.core-diagram figcaption{color:var(--ink-soft);max-width:var(--measure)}.core-diagram ol{margin:var(--space-2) 0 0;padding-inline-start:var(--space-5)}.core-diagram li+li{margin-top:var(--space-2)}.core-diagram__rail line,.core-diagram__arrow{fill:none;stroke:var(--rule);stroke-width:2}.core-diagram__node rect{fill:var(--paper-raised);stroke:var(--rule);stroke-width:1}.core-diagram__node circle{fill:var(--paper-raised);stroke:var(--rule);stroke-width:2}.core-diagram__node--capacity[data-current=true] rect,.core-diagram__node--capacity[data-current=true] circle{fill:var(--capacity-wash);stroke:var(--capacity)}.core-diagram__node--debt[data-current=true] rect,.core-diagram__node--debt[data-current=true] circle{fill:var(--debt-wash);stroke:var(--debt)}.core-diagram__node--meaning[data-current=true] rect,.core-diagram__node--meaning[data-current=true] circle{fill:var(--meaning-wash);stroke:var(--meaning)}.core-diagram__node--contract[data-current=true] rect,.core-diagram__node--contract[data-current=true] circle{fill:var(--contract-wash);stroke:var(--contract)}.core-diagram__label{fill:var(--ink);font-family:var(--font-display);font-size:24px;font-weight:600}.core-diagram--mini .core-diagram__label{font-family:var(--font-data);font-size:15px;font-weight:400}.core-diagram__number{fill:var(--ink);font-size:16px;text-anchor:middle}.core-diagram__detail{font-size:15px}.tool-shell,.tool-panel,.capture-card,.guidance-rail,.summary-strip,.impact-field{display:grid;gap:var(--space-3)}.tool-shell{gap:var(--space-5)}.tool-panel,.capture-card,.guidance-rail,.summary-strip,.empty-state,.swimlane{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);padding:var(--space-4)}.tool-grid{display:grid;gap:var(--space-4)}.capture-card{align-content:start}.field,.table-field{display:grid;gap:var(--space-2)}.field--inline{align-items:center;grid-template-columns:auto minmax(10rem,1fr)}.field span,.table-field span{color:var(--ink-soft);font-family:var(--font-data);font-size:var(--step--1)}.field input,.field textarea,.field select,.table-field textarea,.ledger-table select,.impact-field textarea,.impact-field select{background:var(--paper);border:1px solid var(--rule);border-radius:var(--radius);color:var(--ink);min-width:0;padding:var(--space-2);width:100%}.tool-warning{background:var(--debt-wash);border:1px solid var(--debt);border-radius:var(--radius);color:var(--ink);padding:var(--space-3)}.tool-note,.empty-state{color:var(--ink-soft);font-size:var(--step--1)}.swimlane{overflow-x:auto}.swimlane svg{display:block;max-width:none;min-width:48rem}.guidance-rail{border-left:.35rem solid var(--debt)}.guidance-rail details{border-top:1px solid var(--rule);padding-top:var(--space-2)}.guidance-rail summary{cursor:pointer;font-weight:600}.summary-strip{grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}.summary-strip span{background:var(--debt-wash);border-radius:var(--radius);font-family:var(--font-data);font-size:var(--step--1);padding:var(--space-2)}.ledger-table-wrap{overflow-x:auto}.ledger-table{border-collapse:collapse;min-width:86rem;width:100%}.ledger-table caption{color:var(--ink-soft);margin-bottom:var(--space-2);text-align:left}.ledger-table th,.ledger-table td{border:1px solid var(--rule);padding:var(--space-2);text-align:left;vertical-align:top}.ledger-table th{background:var(--paper-raised);font-family:var(--font-data);font-size:var(--step--1)}.question-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);display:grid;gap:var(--space-3);margin:0;padding:var(--space-3)}.question-card legend,.tool-panel>legend{font-family:var(--font-display);font-size:var(--step-1);font-weight:600}.segmented-control,.toggle-field{align-items:center;display:flex;flex-wrap:wrap;gap:var(--space-2)}.capacity-choice-list{display:grid;gap:var(--space-3)}.indicator-list{display:grid;gap:var(--space-2)}.scorecard-summary{display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}.scorecard-summary article{background:var(--meaning-wash);border:1px solid var(--meaning);border-radius:var(--radius);padding:var(--space-3)}.scorecard-summary article:nth-child(2n){background:var(--capacity-wash);border-color:var(--capacity)}.scorecard-summary article:nth-child(3n){background:var(--contract-wash);border-color:var(--contract)}.router-grid{display:grid;gap:var(--space-4)}.router-grid a{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius);display:grid;gap:var(--space-2);padding:var(--space-4);text-decoration:none}.surface-404[data-current-surface=pcd] .surface-404__group--pcd,.surface-404[data-current-surface=personal] .surface-404__group--personal{border-color:var(--meaning)}.segmented-control label,.toggle-field{cursor:pointer}.segmented-control input{margin-inline-end:var(--space-1)}.segmented-control span,.toggle-field span{font-family:var(--font-data);font-size:var(--step--1)}.verdict-card{border-left:.35rem solid var(--meaning)}.verdict-card--stay-out-until-redesigned{border-left-color:var(--debt)}.verdict-card--assist-only,.verdict-card--assist-recommend{border-left-color:var(--contract)}.verdict-card--automate-with-a-human-verification-loop{border-left-color:var(--capacity)}.semantic-diagram{background:var(--meaning-wash);border:1px solid var(--meaning);border-radius:var(--radius);margin:0;padding:var(--space-4)}.semantic-diagram ol{display:grid;gap:var(--space-3);list-style:none;margin:var(--space-3) 0 0;padding:0}.semantic-diagram li{background:var(--paper-raised);border:1px solid var(--meaning);border-radius:var(--radius);display:grid;gap:var(--space-1);padding:var(--space-3)}.semantic-diagram strong{font-family:var(--font-display);font-size:var(--step-1)}@media(min-width:48rem){.triptych,.language-block__list,.mini-map{grid-template-columns:repeat(3,minmax(0,1fr))}.long-page{align-items:start;grid-template-columns:minmax(12rem,16rem) minmax(0,1fr)}.section-map{position:sticky;top:var(--space-4)}.outcome-grid,.maturity-static-grid,.tool-grid,.tool-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.semantic-diagram ol{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:64rem){.principle-grid,.lineage-list{grid-template-columns:repeat(2,minmax(0,1fr))}.outcome-grid,.maturity-static-grid,.tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(prefers-reduced-motion:no-preference){.conversion[data-animated=true] .conversion__flow path,.conversion[data-animated=true] .conversion__leak-path{animation:conversion-draw 1.1s ease-out both;stroke-dasharray:900;stroke-dashoffset:900}.conversion[data-animated=true] .conversion__leak-path{animation-delay:.24s}.conversion[data-animated=true] .conversion__flow--capacity path{animation-delay:.52s}}@keyframes conversion-draw{to{stroke-dashoffset:0}}