@font-face{font-family:Index Mono;src:url('./liberation-mono-regular.woff') format('woff');font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Index Mono;src:url('./liberation-mono-bold.woff') format('woff');font-style:normal;font-weight:700;font-display:swap}
:root{--paper:#171a17;--ink:#f4f2e9;--blue:#91a7ff;color-scheme:dark;--line:1px solid var(--ink);--font:'Index Mono',monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}a:hover{color:var(--blue)}::selection{background:var(--blue);color:var(--paper)}button,input{font:inherit}button{cursor:pointer}.skip{position:fixed;z-index:100;left:20px;top:12px;background:var(--blue);color:var(--paper);padding:12px;transform:translateY(-150%)}.skip:focus{transform:translateY(0)}.shell{max-width:1600px;margin:0 auto;padding:0 48px}.masthead{min-height:98px;border-bottom:var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.identity{font-size:14px;font-weight:700;text-decoration:none;display:flex;align-items:center;gap:13px}.mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--blue);color:var(--paper);font-weight:700;font-size:19px;letter-spacing:-3px;padding-right:3px}.masthead nav{display:flex;align-items:center;gap:32px}.masthead nav a{font-size:12px;text-decoration:none}.masthead nav a:hover{text-decoration:underline}.nav-current{font-weight:700}.intro-grid{display:grid;grid-template-columns:1fr 2fr;gap:64px;padding:54px 0 66px}.intro{position:sticky;top:32px;align-self:start}.eyebrow{font-size:11px;line-height:1.5;letter-spacing:.075em;text-transform:uppercase}.intro h1{font-size:clamp(54px,5.7vw,88px);line-height:.99;font-weight:700;letter-spacing:-.075em;margin:21px 0 28px}.intro .descriptor{font-size:17px;line-height:1.65;max-width:25ch;margin:0 0 38px}.location{font-size:11px;display:flex;align-items:center;gap:10px}.pin{display:inline-block;width:7px;height:7px;background:var(--blue)}.intro-links{margin-top:22px;display:flex;gap:24px}.intro-links a{font-size:11px}.index-heading{display:flex;justify-content:space-between;align-items:center;padding:0 0 17px;border-bottom:var(--line);gap:20px}.index-heading h2{margin:0;font-weight:400;font-size:11px;letter-spacing:.07em;text-transform:uppercase}.index-heading .count{font-size:11px}.project{display:grid;grid-template-columns:34px 1fr 32px;column-gap:12px;padding:27px 0 26px;border-bottom:var(--line);text-decoration:none;position:relative;transition:background .13s,color .13s,padding .13s}.project-number{font-size:10px;padding-top:6px}.project-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:10px;font-size:10px;text-transform:uppercase;letter-spacing:.04em}.project-type{color:var(--blue)}.state{border:1px solid currentColor;padding:1px 6px;font-size:9px;line-height:1.55}.project h3{font-size:30px;line-height:1.2;letter-spacing:-.045em;margin:0 0 9px}.project p{font-size:12px;max-width:54ch;margin:0;line-height:1.65}.arrow{font-size:24px;line-height:1;padding-top:30px;text-align:right;color:var(--blue)}.project:hover{background:var(--blue);color:var(--paper);padding-left:15px;padding-right:15px}.project:hover .project-type,.project:hover .arrow{color:var(--paper)}.archive-label{padding:27px 0 12px;font-size:10px;text-transform:uppercase;letter-spacing:.07em;border-bottom:var(--line)}.project.archive{padding-top:22px;padding-bottom:22px}.project.archive h3{font-size:24px}.project.archive .arrow{padding-top:20px}.about{display:grid;grid-template-columns:1fr 2fr;column-gap:64px;border-top:var(--line);padding:44px 0 52px}.section-heading{font-size:11px;font-weight:400;text-transform:uppercase;letter-spacing:.07em;margin:0 0 30px}.about-main>p{font-size:19px;line-height:1.7;margin:0 0 35px;max-width:52ch;letter-spacing:-.025em}.facts{display:grid;grid-template-columns:1fr 1fr;gap:32px 34px}.facts h3{font-size:10px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;font-weight:400}.facts p{font-size:12px;margin:0;line-height:1.8}.facts strong{font-weight:700}.contact{background:var(--blue);color:var(--paper);padding:36px 40px;display:flex;justify-content:space-between;gap:30px;align-items:center;margin:0 0 38px}.contact h2{font-size:26px;letter-spacing:-.035em;margin:0 0 4px}.contact p{font-size:12px;margin:0}.contact-links{display:flex;gap:25px;flex-wrap:wrap}.contact a{font-size:12px;color:var(--paper)}footer{padding:0 0 29px;display:flex;justify-content:space-between;gap:24px;font-size:10px}footer a{text-decoration:none}footer a:hover{text-decoration:underline}.folio-label{display:inline-flex;gap:7px;align-items:center}.folio-label:before{content:'';width:6px;height:6px;background:var(--blue)}
/* Project pages are ordinary links, readable with JavaScript off. */
.backbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0;border-bottom:var(--line);font-size:11px}.backbar a{text-decoration:none}.backbar a:hover{text-decoration:underline}.detail-grid{display:grid;grid-template-columns:1fr 2fr;gap:64px;padding:48px 0 68px}.detail-aside{align-self:start;position:sticky;top:32px}.detail-aside h1{font-size:clamp(38px,4.4vw,66px);line-height:1.1;letter-spacing:-.06em;margin:20px 0 27px;overflow-wrap:break-word}.detail-facts{border-top:var(--line);margin:0 0 30px;padding:22px 0 0}.detail-facts div{margin-bottom:19px}.detail-facts dt{font-size:10px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}.detail-facts dd{margin:0;font-size:12px;line-height:1.65}.detail-intro{font-size:26px;line-height:1.5;letter-spacing:-.04em;margin:0 0 35px}.detail-section{padding:24px 0;border-top:var(--line)}.detail-section h2{font-size:11px;font-weight:400;text-transform:uppercase;letter-spacing:.07em;margin:0 0 17px}.detail-section p{font-size:14px;line-height:1.9;margin:0 0 18px;max-width:67ch}.detail-section p:last-child{margin-bottom:0}.detail-section ul{margin:0;padding-left:20px}.detail-section li{margin:0 0 12px;font-size:13px;line-height:1.8}.detail-links{display:flex;gap:24px;flex-wrap:wrap;padding:28px 0 0}.detail-links a{font-size:12px}.project-switcher{border-top:var(--line);padding:28px 0 40px;display:flex;justify-content:space-between;gap:30px}.project-switcher a{font-size:12px}.project-switcher span{display:block;font-size:10px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.07em}.project-switcher .next{text-align:right}.project-visual{border:var(--line);padding:34px 30px;background:var(--blue);color:var(--paper);margin:0 0 32px}.visual-label{font-size:10px;text-transform:uppercase;letter-spacing:.07em;display:flex;justify-content:space-between;gap:10px}.flow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:47px 0 35px}.flow-box{border:1px solid var(--paper);padding:18px 12px;flex:1;font-size:14px;text-align:center}.flow-arrow{font-size:22px}.visual-footer{font-size:10px;line-height:1.7;max-width:50ch}.game-visual{height:242px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.game-visual .word{font-size:clamp(36px,4.5vw,64px);line-height:1;font-weight:700;letter-spacing:-.09em;transform:rotate(-6deg);border:2px solid var(--paper);padding:18px 22px;position:relative;z-index:1}.game-visual:before,.game-visual:after{content:'';position:absolute;border:1px solid var(--paper);width:120px;height:120px;border-radius:50%;left:-45px;bottom:-45px}.game-visual:after{left:auto;right:-45px;bottom:auto;top:-45px}.game-visual .visual-label{position:absolute;top:22px;left:26px;right:26px}.game-visual .visual-footer{position:absolute;bottom:20px;left:26px}.type-visual{display:flex;flex-direction:column;min-height:232px;justify-content:space-between}.type-visual .large{font-size:clamp(37px,4.8vw,70px);font-weight:700;letter-spacing:-.065em;line-height:1.1;margin:26px 0}.source-note{font-size:10px;line-height:1.7;margin-top:28px}.source-note a{color:var(--ink)}
@media(min-width:1450px){.intro-grid,.about,.detail-grid{gap:90px}.project{padding-top:32px;padding-bottom:32px}.project h3{font-size:34px}}@media(max-width:1050px){.shell{padding:0 30px}.intro-grid,.about,.detail-grid{grid-template-columns:1fr 1.7fr;gap:36px}.intro h1{font-size:68px}.intro .descriptor{font-size:15px}.project h3{font-size:26px}.project{grid-template-columns:25px 1fr 22px}.contact{padding:29px}.contact-links{gap:15px}}@media(max-width:760px){.shell{padding:0 21px}.masthead{min-height:76px}.masthead nav{gap:20px}.masthead nav a{font-size:11px}.identity{font-size:12px;gap:9px}.mark{width:27px;height:27px;font-size:16px}.intro-grid{display:block;padding:34px 0 42px}.intro{position:static;display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin-bottom:35px}.intro>.eyebrow{grid-column:1/-1}.intro h1{font-size:62px;margin:17px 0 22px;grid-row:2/4}.intro .descriptor{grid-column:2;font-size:12px;margin:20px 0 18px;align-self:start;max-width:22ch;line-height:1.7}.intro .location{grid-column:2;align-self:end;margin-bottom:24px;font-size:9px;gap:7px}.intro-links{grid-column:1/-1;margin:0;border-top:var(--line);padding-top:15px}.intro-links a{font-size:10px}.project{padding:23px 0;grid-template-columns:25px 1fr 20px;column-gap:8px}.project h3{font-size:26px}.project p{font-size:11px;max-width:44ch}.project-meta{font-size:9px;margin-bottom:10px;gap:8px}.state{font-size:8px}.arrow{font-size:21px}.project:hover{padding-left:7px;padding-right:7px}.archive-label{padding-top:26px}.project.archive h3{font-size:22px}.about{display:block;padding:32px 0 35px}.section-heading{margin-bottom:23px}.about-main>p{font-size:17px;margin-bottom:28px}.facts{gap:27px 20px}.facts p{font-size:11px}.contact{display:block;padding:26px 23px;margin-bottom:29px}.contact h2{font-size:24px}.contact p{font-size:11px}.contact-links{margin-top:24px;gap:25px}.contact-links a{font-size:11px}footer{font-size:9px;gap:15px}.detail-grid{display:block;padding:31px 0 42px}.detail-aside{position:static}.detail-aside h1{font-size:48px;max-width:12ch;margin:18px 0 25px}.detail-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.detail-facts div{margin-bottom:7px}.detail-facts dd{font-size:11px}.detail-intro{font-size:22px;margin:14px 0 26px}.detail-section p{font-size:13px}.project-visual{padding:23px 20px}.flow{gap:8px;padding:30px 0}.flow-box{padding:13px 6px;font-size:11px}.flow-arrow{font-size:17px}.game-visual{height:222px}.game-visual .word{font-size:43px}.game-visual .visual-footer{font-size:9px}.type-visual{min-height:208px}.backbar{padding:22px 0;font-size:10px}.project-switcher a{font-size:11px}.project-switcher{gap:22px}.project-switcher>div{max-width:50%}}@media(max-width:370px){.shell{padding:0 16px}.intro h1{font-size:53px}.intro .descriptor{font-size:11px}.masthead nav{gap:13px}.project h3{font-size:23px}.facts{display:block}.facts>div{margin-bottom:24px}.detail-aside h1{font-size:40px}.game-visual .word{font-size:36px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
/* Comfortable tap targets without adding visual chrome. */
.masthead nav a,.intro-links a,.contact-links a,.detail-links a,.backbar a,.project-switcher a,footer a{display:inline-flex;align-items:center;min-height:44px}.backbar{padding-top:13px;padding-bottom:13px}.intro-links{margin-top:12px}.contact-links{align-items:center}.project-switcher .next a{justify-content:flex-end}footer{align-items:center}.detail-links{padding-top:15px}
@media(max-width:760px){.intro-links{padding-top:5px;margin-top:0}.contact-links{margin-top:14px}.backbar{padding-top:9px;padding-bottom:9px}}
/* Search and a growing archive; same three-colour work index. */
[hidden]{display:none!important}.index-search{padding:20px 0;border-bottom:var(--line)}.search-label{display:block;font-size:14px;font-weight:700;margin-bottom:10px}.search-field{display:flex;border:var(--line);align-items:stretch}.search-field:focus-within{outline:2px solid var(--blue);outline-offset:3px}.search-field input{font:400 16px var(--font);width:100%;min-width:0;padding:13px 14px;border:0;border-radius:0;outline:none;background:var(--paper);color:var(--ink);appearance:none}.search-field input::-webkit-search-cancel-button{display:none}.search-field input::placeholder{color:var(--ink)}.search-field button{border:0;border-left:var(--line);background:var(--paper);color:var(--blue);padding:0 15px;font-size:13px;min-height:48px}.search-field button:hover{background:var(--blue);color:var(--paper)}.search-hint{font-size:12px;margin:9px 0 0;line-height:1.6}.project-tags{display:flex;flex-wrap:wrap;gap:5px 13px;margin-top:12px}.project-tags span{font-size:12px;color:var(--blue);line-height:1.6}.project:hover .project-tags span{color:var(--paper)}.archive-label{display:flex;align-items:baseline;justify-content:space-between;gap:18px;flex-wrap:wrap}.archive-label h3{font:400 12px var(--font);text-transform:uppercase;letter-spacing:.06em;margin:0}.archive-label span{font-size:12px;text-transform:none;letter-spacing:0}.no-results{padding:38px 0;border-bottom:var(--line)}.no-results h3{font-size:21px;letter-spacing:-.04em;margin:0 0 12px}.no-results p{font-size:14px;margin:0 0 18px;max-width:48ch}.text-button{font-size:14px;border:0;background:none;color:var(--blue);padding:12px 0;text-decoration:underline;text-underline-offset:4px;min-height:44px}.detail-tags{display:flex;gap:5px 12px;flex-wrap:wrap;font-size:12px;color:var(--blue);margin:-9px 0 26px}.related-work{list-style:none!important;padding:0!important;display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.related-work li{margin:0!important;border-top:var(--line)}.related-work a{min-height:65px;display:flex;align-items:center;font-size:13px;line-height:1.6;padding:13px 0;text-decoration:none}.related-work a:hover{text-decoration:underline}.period-note{font-size:12px;line-height:1.7;margin:0 0 23px}.detail-section li{font-size:14px}.project-year{font-size:12px;margin-top:7px}.search-result-status{font-size:12px;white-space:nowrap}
@media(max-width:760px){.project-tags{gap:3px 10px}.project-tags span{font-size:12px}.index-search{padding:17px 0}.search-field input{padding:12px 10px}.search-field button{padding:0 12px}.related-work{grid-template-columns:1fr}.archive-label{gap:5px;padding-top:29px}.archive-label h3,.archive-label span{font-size:12px}.project.archive{padding-top:24px;padding-bottom:24px}.project.archive h3{font-size:23px}.project.archive p{font-size:12px}}

:root[data-theme="light"]{--paper:#f4f2e9;--ink:#171a17;--blue:#264bea;color-scheme:light}
.masthead nav{margin-left:auto}.theme-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 11px;border:var(--line);background:var(--paper);color:var(--ink);font:400 12px var(--font);white-space:nowrap}.theme-toggle:hover{border-color:var(--blue);color:var(--blue)}.theme-indicator{display:inline-block;width:8px;height:8px;border:1px solid var(--blue);background:var(--blue)}.theme-toggle[aria-pressed="false"] .theme-indicator{background:var(--paper)}#theme-status{font-weight:700}.theme-toggle:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
@media(max-width:760px){.masthead{display:grid;grid-template-columns:1fr auto;gap:4px 15px;padding:12px 0 10px;min-height:unset}.masthead nav{grid-column:1 / -1;grid-row:2;justify-content:flex-start;gap:24px;margin-left:0}.theme-toggle{grid-column:2;grid-row:1}.identity{align-self:center}}
/* Small diagrams explain relationships, using the same three theme colours. */
.case-diagram{margin:0 0 32px;padding:24px;border:var(--line)}.case-diagram figcaption{font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:22px;line-height:1.6;font-weight:700}.diagram-track{display:grid;grid-template-columns:minmax(0,1fr) 20px minmax(0,1fr) 20px minmax(0,1fr);gap:9px;align-items:center}.diagram-node{border:var(--line);padding:17px 12px;min-width:0;text-align:center;display:flex;flex-direction:column;justify-content:center;gap:7px;min-height:75px}.diagram-node strong{font-size:14px;line-height:1.45;font-weight:700;overflow-wrap:break-word}.diagram-node span{font-size:12px;line-height:1.5;overflow-wrap:break-word}.diagram-node.is-focus{background:var(--blue);border-color:var(--blue);color:var(--paper)}.diagram-arrow{font-size:22px;text-align:center;color:var(--blue)}.diagram-stage-label{font-size:12px;font-weight:400;text-transform:uppercase;letter-spacing:.05em;margin:0 0 10px}.diagram-comparison+.diagram-comparison{margin-top:23px;padding-top:22px;border-top:var(--line)}.diagram-comparison.before .diagram-node{border-style:dashed}.diagram-note{font-size:12px!important;line-height:1.7!important;margin:20px 0 0!important;max-width:70ch}.diagram-lanes,.diagram-views{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.diagram-lane .diagram-node{height:100%}.diagram-join{text-align:center;color:var(--blue);font-size:24px;line-height:1.5}.diagram-endpoints{display:flex;justify-content:space-between;gap:20px;font-size:14px;line-height:1.5}.diagram-duration{height:32px;border-top:1px solid var(--blue);margin-top:15px;position:relative;color:var(--blue)}.diagram-duration span{position:absolute;right:0;top:-16px;background:var(--paper);padding-left:6px;font-size:22px}.diagram-loop-return{display:flex;justify-content:center;align-items:center;gap:12px;padding:16px 0 0;font-size:12px}.diagram-loop-return>span:first-child{font-size:24px;color:var(--blue)}.diagram-views{grid-template-columns:repeat(2,minmax(0,1fr))}.diagram-view-purpose{border-top:var(--line);padding-top:15px;margin-top:18px;font-size:13px;line-height:1.7;text-align:center}.diagram-two-states{display:grid;grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr);gap:15px;align-items:center}.diagram-two-states>.diagram-arrow{padding-top:23px}
@media(max-width:760px){.case-diagram{padding:20px 15px;margin-bottom:27px}.diagram-track{grid-template-columns:minmax(0,1fr) 14px minmax(0,1fr) 14px minmax(0,1fr);gap:5px}.diagram-node{padding:13px 5px;min-height:72px}.diagram-node strong{font-size:12px}.diagram-node span{font-size:12px}.diagram-arrow{font-size:19px}.diagram-lanes{grid-template-columns:1fr;gap:9px}.diagram-lane .diagram-node{flex-direction:row;text-align:left;justify-content:space-between;gap:18px;min-height:60px;padding:13px}.diagram-lane .diagram-node strong{flex:1}.diagram-lane .diagram-node span{flex:1}.diagram-endpoints{font-size:12px}.diagram-two-states{gap:9px}.diagram-comparison .diagram-stage-label{margin-bottom:8px}}
@media(max-width:370px){.case-diagram{padding:17px 12px}.diagram-track{grid-template-columns:1fr;gap:4px}.diagram-track>.diagram-arrow{transform:rotate(90deg);font-size:18px;height:22px}.diagram-node{min-height:52px}.diagram-node strong{font-size:13px}.diagram-lane .diagram-node{display:block}.diagram-lane .diagram-node span{display:block;margin-top:6px}}
@media(min-width:761px) and (max-width:1100px){.diagram-lanes{grid-template-columns:1fr;gap:9px}.diagram-lane .diagram-node{flex-direction:row;text-align:left;justify-content:space-between;gap:18px;min-height:60px;padding:13px}.diagram-lane .diagram-node strong,.diagram-lane .diagram-node span{flex:1}}

.external-arrow{display:inline-block;transform:rotate(-45deg)}
/* Shared, browser-scoped upvotes sit outside project navigation links. */
.project-row{border-bottom:var(--line);padding-top:20px}.project-row-header{display:grid;grid-template-columns:34px minmax(0,1fr);column-gap:12px;align-items:center;margin-bottom:12px}.project-row-header .project-number{padding-top:0}.project-row-header .project-meta{justify-content:space-between;gap:10px 16px;margin-bottom:0;min-width:0}.project-row-header .project-type{line-height:1.6}.project-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-left:auto;flex-shrink:0}.project-actions .state{white-space:nowrap}.project-row .project{border-bottom:0;min-width:0;padding-top:0;padding-bottom:26px}.project-row .project-copy{grid-column:2;min-width:0}.project-row .project .arrow{padding-top:4px}.vote-button{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;min-height:44px;min-width:48px;padding:11px 8px;background:var(--paper);color:var(--ink);border:var(--line);font:400 12px var(--font);cursor:pointer}.project-actions .vote-button{flex-direction:row;gap:10px;min-width:68px;letter-spacing:normal}.vote-triangle{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-bottom:8px solid currentColor}.vote-button:hover:not(:disabled),.vote-button[aria-pressed="true"]{color:var(--blue)}.vote-button[aria-pressed="true"]{font-weight:700}.vote-button:disabled{cursor:default}.detail-engagement{display:flex;align-items:center;gap:13px;margin:-6px 0 27px;font-size:12px}.detail-engagement .vote-button{flex-direction:row;gap:10px;min-width:68px}.index-counts{display:flex;align-items:center;gap:17px}.visitor-count{font-size:12px;white-space:nowrap}.engagement-notice{position:fixed;z-index:20;bottom:18px;right:18px;max-width:min(430px,calc(100vw - 36px));padding:14px 17px;background:var(--paper);color:var(--ink);border:var(--line);font-size:13px;line-height:1.6}.engagement-notice button{display:inline-block;margin:5px 0 0 12px;min-height:40px;padding:0 7px;color:var(--blue);background:var(--paper);border:0;text-decoration:underline;text-underline-offset:3px}.contact-links{row-gap:4px}
@media(max-width:1050px){.project-row-header{grid-template-columns:25px minmax(0,1fr)}}
@media(max-width:760px){.project-row{padding-top:18px}.project-row-header{grid-template-columns:20px minmax(0,1fr);column-gap:6px;margin-bottom:14px}.project-row-header .project-meta{column-gap:12px;row-gap:10px}.project-actions{gap:8px}.project-row .project{grid-template-columns:20px minmax(0,1fr) 16px;column-gap:6px;padding-bottom:24px}.index-counts{gap:12px}.visitor-count,.search-result-status{font-size:11px}.project-row .project h3{font-size:24px}.project-row .project.archive h3{font-size:22px}.contact-links{column-gap:22px;row-gap:4px}}