:root{color-scheme:dark;--bg:#0b0e11;--text:#f3f5f6;--muted:#abb6be;--blue:#24b8ff;--line:#29343c;font-family:'Segoe UI',Arial,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-padding-top:25px}body{margin:0;background:var(--bg);color:var(--text)}img{max-width:100%;height:auto;object-fit:contain}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select,summary{touch-action:manipulation}button,select{color:var(--text);background:transparent;border:1px solid var(--line);padding:12px 16px;border-radius:0}button,summary,select{cursor:pointer}select option{background:var(--bg)}:focus-visible{outline:2px solid var(--blue);outline-offset:5px}a:hover{color:var(--blue)}[hidden]{display:none!important}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.skip{position:absolute;left:20px;top:-100px;background:var(--bg);padding:15px;z-index:50}.skip:focus{top:10px}.site-header{display:flex;justify-content:space-between;align-items:center;min-height:118px;border-bottom:1px solid var(--line);gap:30px}.brand{display:flex;gap:18px;align-items:center}.brand img{width:42px;height:75px;filter:brightness(0) invert(1)}.brand span{letter-spacing:3px;font-size:16px;font-weight:650}.brand small{display:block;font-size:9px;letter-spacing:1.4px;color:var(--muted);margin-top:7px}.site-header nav{display:flex;gap:32px;align-items:center;font-size:15px;color:var(--muted)}nav a[aria-current]{color:var(--text);text-decoration:underline;text-decoration-color:var(--blue);text-underline-offset:10px}.menu-toggle{display:none}.eyebrow{font:12px/1.6 Consolas,monospace;letter-spacing:1.2px;text-transform:uppercase;color:var(--blue);margin:0 0 20px}h1,h2,h3{line-height:1.1;letter-spacing:-.035em;margin:0 0 24px;font-weight:650}h1{font-size:clamp(44px,5.7vw,80px)}h2{font-size:clamp(32px,3.2vw,48px)}h3{font-size:24px;letter-spacing:-.02em;line-height:1.24}p{color:var(--muted);font-size:17px;line-height:1.7;margin:0 0 24px}.lead{font-size:21px;line-height:1.6;max-width:750px}.caption,figcaption,.meta{font-size:12px;line-height:1.6;color:var(--muted)}figcaption{margin-top:18px}.meta{margin:18px 0;color:var(--blue)}figure{margin:0}.text-link{display:inline-flex;align-items:center;gap:22px;color:var(--blue);font-size:16px;line-height:1.5;padding:8px 0}.text-link span,.button span{display:inline-block;transition:transform .18s}.text-link:hover span,.button:hover span{transform:translate(3px,-3px)}.button{background:var(--blue);color:var(--bg);padding:17px 23px;display:inline-flex;gap:25px;font-weight:650;font-size:16px}.button:hover{color:var(--bg);background:#65cdff}.actions{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:32px}.hero{min-height:710px;position:relative;isolation:isolate;padding-top:70px}.hero-copy{position:relative;z-index:2;width:49%}.hero h1{font-size:clamp(52px,5.7vw,82px);line-height:1.035;margin:24px 0 32px}.hero .lead{font-size:20px}.hero-object{position:absolute;width:68%;right:-5%;top:110px;z-index:1;pointer-events:none}.hero-object img{width:100%;height:430px}.hero-water{position:absolute;right:-4%;top:130px;width:67%;height:460px;z-index:-1}.flow-art{width:100%;height:100%;pointer-events:none}.hero-label{position:absolute;bottom:40px;right:20px;font-size:12px;line-height:1.8}.hero-label strong{display:block;color:var(--blue);font:13px Consolas,monospace}.hero-label span{color:#7f929f}.intro-strip{display:flex;justify-content:space-between;border-block:1px solid var(--line);padding-block:30px;gap:24px}.intro-strip p{font-size:16px;margin:0;color:var(--text)}.intro-strip span{font:12px Consolas,monospace;color:var(--blue);margin-right:20px}.section{padding-top:105px;padding-bottom:85px}.section-heading{margin-bottom:45px}.system-feature,.split{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center}.bare-visual{position:relative;isolation:isolate;background:transparent!important;border:0;box-shadow:none}.bare-visual .flow-art{position:absolute;inset:-4% -4%;width:108%;height:108%;z-index:-1}.bare-visual img{width:100%}.bare-visual .caption{margin-top:25px}.system-list>a:not(.text-link){display:flex;gap:25px;padding:24px 0;border-top:1px solid var(--line);align-items:flex-start}.system-list>a:first-child{border-color:var(--blue)}.system-list h3{font-size:23px;margin:0 0 10px}.system-list p{font-size:15px;margin:0}.number{font:12px/2 Consolas,monospace;color:var(--blue)}.system-list>a>span:last-child{margin-left:auto;color:var(--blue)}.archive-feature{overflow:hidden}.archive-feature .split{grid-template-columns:.85fr 1.3fr}.archive-feature p:not(.lead){max-width:440px}.heading-row{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:30px}.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.journal-item{min-width:0}.journal-image{display:flex;align-items:center;height:220px}.journal-image img{width:100%;height:100%}.journal-item h3{font-size:25px;margin-bottom:15px}.journal-item p{font-size:16px}.journal-type{height:90px;display:flex;align-items:center;color:#617380;font:18px Consolas,monospace;border-top:1px solid var(--line)}.history-track{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:60px 0 35px}.history-track article{border-top:1px solid #245064;padding-top:32px;position:relative}.history-track article:before{content:'';position:absolute;top:-4px;width:7px;height:7px;background:var(--blue)}.history-track h3{font-size:23px}.history-track p{font-size:15px}.support-preview{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:60px}.support-link{padding:25px 0;border-top:1px solid var(--line);font-size:20px;display:flex;justify-content:space-between;gap:20px}.support-link span{color:var(--blue)}.site-footer{padding:45px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:25px}.site-footer span{font:13px Consolas,monospace;letter-spacing:1px}.site-footer p{font-size:13px;margin:14px 0}.site-footer>div:nth-child(2){display:flex;gap:22px;justify-content:flex-end;align-items:start;font-size:13px;flex-wrap:wrap}.site-footer>.caption{grid-column:1/-1}.page-intro{padding-top:80px;padding-bottom:25px}.page-intro h1{max-width:1050px}.systems-index{padding-block:55px 95px}.systems-index>a{display:flex;align-items:start;gap:45px;border-top:1px solid var(--line);padding:32px 0}.systems-index h2{font-size:29px;margin-bottom:12px}.systems-index p{font-size:17px;margin-bottom:12px}.systems-index small{font-size:12px;color:#8ea0ac}.systems-index>a>span:last-child{margin-left:auto;color:var(--blue)}.prose{max-width:860px;margin-left:max(56px,calc((100% - 1320px)/2))}.chart-layout{display:grid;grid-template-columns:minmax(0,2fr) 1fr;gap:70px;margin-top:55px}.chart,.chart svg{background:transparent!important;box-shadow:none;border:0}.chart h3{font-size:24px}.chart-legend{display:flex;flex-wrap:wrap;gap:25px;font-size:13px;margin:0 0 20px}.chart-legend span:first-child{color:var(--blue)}.chart-legend span:last-child{color:var(--muted)}.chart svg{width:100%;height:auto;display:block;overflow:visible}.chart svg text{font:13px 'Segoe UI',sans-serif;fill:var(--muted)}.chart .axis-title{font-size:14px}.gridline{stroke:var(--line);stroke-width:1}.curve{fill:none;stroke-width:2.5}.density-998{stroke:#aebdc8;stroke-dasharray:5 3}.density-1025{stroke:var(--blue)}.chart-point{fill:var(--blue)}.chart-controls{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px}.chart-controls label,.journal-filters label{display:flex;flex-direction:column;gap:10px;font-size:13px;color:var(--muted)}.chart-controls select{font-size:14px;max-width:100%}.chart-readout{color:var(--text);font-size:16px;margin:20px 0}.chart .caption{font-size:12px}.chart aside{padding-top:15px}details{margin:25px 0}summary{color:var(--blue);padding:12px 0}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}caption{text-align:left;color:var(--muted);padding:15px 0}th,td{padding:12px 8px;text-align:left;border-bottom:1px solid var(--line)}th{font-weight:500}.view-controls{display:flex;gap:15px;flex-wrap:wrap}.view-controls button{border:0;border-bottom:2px solid var(--line);padding:14px 4px;min-width:120px}.view-controls button[aria-pressed=true]{border-color:var(--blue);color:var(--blue)}.explorer-image{max-width:1100px;margin:20px auto}.explorer-image img{height:490px}.view-explorer>.caption{max-width:670px}.journal-filters{display:flex;gap:28px;align-items:end;flex-wrap:wrap;margin-bottom:55px}.journal-filters p{margin:0 0 10px;font-size:14px}.journal-filters select{max-width:100%}.article{padding-top:60px;padding-bottom:100px}.article-heading{max-width:1040px}.article-heading>.eyebrow{margin-top:40px}.article-heading h1{font-size:clamp(42px,5vw,68px)}.article-hero{margin:35px 0 40px;max-width:1000px}.article-hero img{max-height:450px}.article-body{max-width:850px}.article-body section{padding-block:30px}.article-body h2{font-size:31px}.article-body p{font-size:18px;line-height:1.8}.article-body .chart p{font-size:15px}.article-body figure{margin:35px 0 55px}.article-body .sketch{max-height:520px}.sketch{filter:grayscale(1) invert(1) contrast(2);mix-blend-mode:screen}.source-notes{border-top:1px solid var(--line);margin-top:35px}.source-notes li{font:13px/1.9 Consolas,monospace;overflow-wrap:anywhere;color:var(--muted)}.source-notes p{font-size:14px}.roadmap article{display:grid;grid-template-columns:200px 1fr;gap:40px;border-top:1px solid var(--line);padding:40px 0}.roadmap h2{font-size:30px}.roadmap p{max-width:760px}.support-sections{max-width:1000px}.support-sections article{border-top:1px solid var(--line);padding:45px 0}.support-sections p{max-width:700px}.contact-status{margin-top:35px;padding-top:35px;border-top:1px solid var(--line)}
@media(min-width:901px) and (prefers-reduced-motion:no-preference){[data-depth]{will-change:transform}.reveal-visual{will-change:transform,opacity}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.site-header nav{gap:18px;font-size:14px}.hero-copy{width:52%}.hero-object{width:62%;right:-3%;top:140px}.hero{min-height:680px}.split,.system-feature{gap:35px}.chart-layout{gap:35px}.journal-grid{gap:25px}.history-track{gap:22px}.history-track h3{font-size:20px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.site-header{min-height:96px;position:relative;flex-wrap:wrap;padding-block:10px;gap:10px}.brand img{height:62px;width:36px}.brand span{font-size:14px}.menu-toggle{display:block;margin-left:auto}.site-header nav{display:none;width:100%;padding:20px 0;flex-direction:column;align-items:stretch;gap:0}.site-header nav.open{display:flex}.site-header nav a{padding:14px 0}.hero{padding-top:44px;min-height:790px}.hero-copy{width:100%;transform:none!important}.hero h1{font-size:58px}.hero .lead{font-size:18px}.hero-object{top:365px;right:-3%;width:106%;transform:none!important}.hero-object img{height:310px}.hero-water{top:385px;width:105%;height:300px;transform:none!important}.hero .actions{position:absolute;top:560px;gap:16px;width:100%}.hero-label{bottom:20px;left:0;right:auto;font-size:11px}.hero-label strong{display:inline-block;margin-right:12px}.hero-label span{display:none}.intro-strip{flex-direction:column;gap:18px;padding-block:25px}.intro-strip p{font-size:15px}.section{padding-top:65px;padding-bottom:50px}h2{font-size:35px}.lead{font-size:19px}.split,.system-feature,.archive-feature .split,.support-preview,.chart-layout{grid-template-columns:1fr;gap:30px}.bare-visual img{max-height:350px}.system-list>a:not(.text-link){padding:22px 0}.system-list h3{font-size:22px}.archive-feature .split>figure{grid-row:1}.journal-grid{grid-template-columns:1fr;gap:44px}.journal-image{height:230px}.journal-type{height:60px}.heading-row{align-items:start;flex-direction:column;gap:0}.history-track{grid-template-columns:1fr 1fr;gap:30px;margin-top:40px}.history-track h3{font-size:22px}.site-footer{grid-template-columns:1fr}.site-footer>div:nth-child(2){justify-content:flex-start}.page-intro{padding-top:55px}.page-intro h1{font-size:46px}.systems-index>a{gap:20px}.systems-index h2{font-size:25px}.prose{margin-inline:auto}.chart svg text{font-size:20px}.chart .axis-title{font-size:21px}.chart-controls{gap:14px}.chart-controls label{flex:1;min-width:130px}.chart-controls select{font-size:13px;padding:10px 6px}.chart-layout aside{border-top:1px solid var(--line);padding-top:25px}.explorer-image img{height:300px}.article-heading h1{font-size:44px}.article-body h2{font-size:29px}.article-body p{font-size:17px}.article-hero img{max-height:270px}.roadmap article{grid-template-columns:1fr;gap:0;padding:30px 0}.roadmap h2{font-size:28px}.journal-filters{gap:20px}.journal-filters label{width:100%}.reveal-visual{transform:none!important;opacity:1!important}}
@media(max-width:390px){.hero h1{font-size:49px}.hero .actions{flex-direction:column;align-items:start;top:560px}.hero{min-height:845px}.hero-label{bottom:12px}.history-track{grid-template-columns:1fr}.view-controls{gap:10px}.view-controls button{min-width:0;font-size:14px}.chart svg text{font-size:22px}.chart .axis-title{font-size:23px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}[data-depth],.reveal-visual{transform:none!important;opacity:1!important}}

/* Decorative water layers may bleed within the page, never into horizontal scrolling. */
main{overflow-x:clip}
/* Curated archive and analysis images are always unframed. */
.component-gallery{display:grid;grid-template-columns:1fr 1fr .7fr;gap:45px;align-items:center;margin:35px 0}
.component-gallery.two{grid-template-columns:1fr 1fr}
.component-gallery figure,.section-gallery figure,.archive-spread figure,.article-gallery figure{background:transparent;border:0;box-shadow:none;min-width:0}
.component-gallery img{width:100%;height:310px;object-fit:contain}
.component-gallery .deck-portrait{object-fit:cover;object-position:center;width:190px;display:block;margin:auto}
.archive-dark{mix-blend-mode:screen;filter:brightness(1.8)}
.section-gallery{display:grid;grid-template-columns:1fr 1fr;gap:35px;margin:45px 0 25px}
.section-gallery img{display:block;width:100%;height:auto}
.archive-spread{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.archive-spread img{width:100%;max-height:540px;object-fit:contain}
.article-gallery img{width:100%;max-height:580px;object-fit:contain}
.article-gallery .archive-dark{max-height:660px}
.article-hero img[src$='.svg']{max-width:650px;max-height:none}
@media(max-width:800px){.component-gallery,.component-gallery.two,.archive-spread,.section-gallery{grid-template-columns:1fr;gap:36px}.component-gallery img{height:290px}.component-gallery .deck-portrait{height:350px;width:220px}.section-gallery{max-width:550px;margin-inline:auto}.archive-spread img{max-height:440px}.article-gallery img{max-height:none}}
