/* System fonts only. The essay never phones a font host. */
:root{--paper:#ecebe4;--paper-light:#f5f4ee;--ink:#242720;--muted:#62665b;--line:#bfc2b5;--orange:#ec603c;--acid:#d4e66a;--dark:#242720;--max:1320px;--gutter:clamp(22px,4.5vw,76px);--sans:Arial,Helvetica,sans-serif;--serif:Georgia,'Times New Roman',serif;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}::selection{background:var(--orange);color:var(--ink)}a{color:inherit;text-underline-offset:4px}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}button{cursor:pointer}button:disabled{cursor:wait}[hidden]{display:none!important}h1,h2,h3,h4,p,figure,blockquote{margin:0}h1,h2,h3,h4{text-wrap:balance}em{font-family:var(--serif);font-weight:normal}svg{display:block;max-width:100%}.mono,.eyebrow,.section-label{font-family:var(--mono);font-size:10px;line-height:1.65;letter-spacing:.045em}.eyebrow,.section-label{text-transform:uppercase}.section-shell{max-width:calc(var(--max) + var(--gutter)*2);padding-inline:var(--gutter);margin-inline:auto}.skip-link{position:fixed;top:12px;left:12px;z-index:20;padding:16px;background:var(--ink);color:var(--paper);transform:translateY(-150%)}.skip-link:focus{transform:none}.reading-progress{position:fixed;inset:0 0 auto;height:3px;z-index:15;pointer-events:none}.reading-progress span{display:block;height:100%;width:0;background:var(--orange)}.site-header{height:94px;margin-inline:var(--gutter);display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line)}.wordmark{font-size:31px;font-weight:800;letter-spacing:-2px;display:inline-flex;align-items:center;text-decoration:none;white-space:nowrap}.wordmark-dot{color:var(--orange)}.wordmark-asterisk{font-size:25px;color:var(--orange);margin-left:12px;letter-spacing:0}.header-note{font-family:var(--mono);font-size:10px;color:var(--muted);border-left:1px solid var(--line);padding-left:28px}.site-header nav{margin-left:auto;display:flex;gap:30px}.site-header nav a{font-size:11px;text-decoration:none}.site-header nav a:hover{text-decoration:underline}.hero{padding-top:34px}.hero-kicker{display:flex;align-items:center;gap:9px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none}.edition{margin-left:auto;color:var(--muted)}.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;padding-top:50px;padding-bottom:65px}.hero-copy{position:relative;z-index:1}h1{font-size:clamp(70px,8.6vw,132px);line-height:.91;letter-spacing:-.075em;font-weight:800}h1 em{color:var(--orange);letter-spacing:-.075em;font-size:1.15em;line-height:1}.title-asterisk{font-size:.62em;display:inline-block;margin-left:25px;vertical-align:20%;color:var(--orange)}.hero-deck{margin-top:30px;max-width:420px;font-size:18px;line-height:1.6;letter-spacing:-.025em}.hero-deck span{font-weight:700}.start-link{margin-top:36px;display:inline-flex;gap:13px;align-items:center;font-size:12px;font-weight:600;text-decoration:none}.arrow-disc{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;font-size:20px;transition:background .2s,transform .2s}.start-link:hover .arrow-disc{background:var(--orange);transform:translateY(3px)}.hero-art{position:relative;align-self:start;padding:0 0 0 24px;margin-top:0}.art-topline{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0}.hero-network{width:100%;height:auto;opacity:.9}.network-lines{opacity:.62}.network-labels{font-family:var(--mono);font-size:10px}.art-sticker{position:absolute;right:4%;top:43%;width:220px;background:var(--acid);padding:20px 22px 23px;transform:rotate(-7deg);border:1px solid var(--ink);box-shadow:5px 5px 0 rgb(36 39 32 / 8%)}.art-sticker .mono{font-size:8px}.art-sticker strong{display:block;font-size:31px;line-height:1.05;letter-spacing:-1.4px;margin-top:10px}.sticker-arrow{position:absolute;right:18px;bottom:15px;font-size:27px}.hero-art figcaption{color:var(--muted);text-align:right;font-size:9px;padding-top:7px}.hero-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;padding:18px 0 32px;font-size:9px}.chapter-nav-wrap{position:sticky;top:0;background:var(--paper);border-block:1px solid var(--line);z-index:10}.chapter-nav{display:grid;grid-template-columns:repeat(4,1fr)}.chapter-nav a{position:relative;padding:20px 0;text-decoration:none;font-size:10px;font-family:var(--mono)}.chapter-nav a span{color:var(--muted);padding-right:12px}.chapter-nav a::after{content:'';position:absolute;bottom:-1px;left:0;width:0;height:3px;background:var(--orange);transition:width .25s}.chapter-nav a:hover::after,.chapter-nav a[aria-current]::after{width:calc(100% - 30px)}.chapter{padding-top:78px;padding-bottom:90px}.section-label{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--ink);padding-top:14px;margin-bottom:50px;font-size:9px}.section-label>span:last-child{color:var(--muted);text-align:right;text-transform:none}.section-label a{text-decoration:none}.editorial-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:start;margin-bottom:56px}h2{font-size:clamp(44px,5.2vw,74px);line-height:1.02;letter-spacing:-.06em;font-weight:700}h2 em{letter-spacing:-.055em}.prose{font-size:16px;line-height:1.8;max-width:570px}.prose p+p{margin-top:18px}.prose strong{font-weight:700}.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quote-card{padding:24px;background:var(--paper-light);border:1px solid var(--line);display:flex;flex-direction:column;position:relative}.quote-meta{display:flex;justify-content:space-between;gap:10px;font-size:9px}.quote-meta a{font-weight:bold;text-decoration:none}.quote-meta a:hover{color:var(--orange)}.quote-mark{font-size:80px;font-family:var(--serif);line-height:1;color:var(--orange);height:65px;margin-top:25px}.quote-card blockquote{font-family:var(--serif);font-size:clamp(22px,2.4vw,33px);line-height:1.23;letter-spacing:-.03em;flex:1}.quote-byline{font-weight:700;font-size:11px;padding:28px 0 22px}.quote-byline span{display:block;font-size:9px;color:var(--muted);font-weight:400;line-height:1.5;margin-top:5px}.quote-response{border-top:1px solid var(--line);padding-top:16px;min-height:125px}.quote-response .mono{font-size:8px;color:var(--muted)}.quote-response p{font-size:12px;line-height:1.6;margin-top:8px}.fair-reading{display:grid;grid-template-columns:145px 1fr;gap:20px;padding:25px 0 0}.fair-reading>.mono{padding-top:3px;font-size:9px}.fair-reading p{font-size:12px;line-height:1.8;max-width:880px;color:var(--muted)}.fair-reading strong{color:var(--ink);font-weight:500}.citation{font-family:var(--mono);font-size:.7em;vertical-align:super;white-space:nowrap;font-weight:bold;text-decoration:none;border-bottom:1px solid currentColor}.citation:hover{color:var(--orange)}.statement-band{background:var(--acid);padding:55px 0 30px;border-block:1px solid var(--ink)}.statement-band .eyebrow{font-size:9px}.statement-band p{font-size:clamp(40px,6.8vw,100px);line-height:1.05;letter-spacing:-.065em;font-weight:700;margin-top:25px}.statement-band p span{font-family:var(--serif);font-weight:normal;font-style:italic}.statement-foot{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgb(36 39 32 / 35%);margin-top:32px;padding-top:16px;font-size:9px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.timeline-year{font-size:46px;font-weight:700;letter-spacing:-3px;border-top:1px solid var(--line);padding-top:16px;margin-bottom:22px;display:flex;align-items:baseline;justify-content:space-between;gap:5px}.timeline-year .mono{font-size:8px;letter-spacing:0}.archive-window{height:205px;border:1px solid var(--ink);background:var(--paper-light);box-shadow:3px 3px 0 var(--line)}.window-title{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--ink);font-size:8px;white-space:nowrap}.mail-lines,.news-lines,.web-lines,.chat-lines{padding:17px 12px;font-size:9px;line-height:1.8;display:flex;flex-direction:column;overflow-wrap:anywhere;letter-spacing:-.02em}.mail-lines{padding-bottom:10px}.mail-subject{margin-top:10px}.archive-window>p{font-family:var(--serif);font-size:19px;line-height:1.15;padding:0 12px}.news-lines{line-height:2.5}.web-lines{gap:7px;font-family:var(--serif);font-size:11px}.web-lines strong{font-size:18px;margin-bottom:4px}.illustrated-link{text-decoration:underline;text-underline-offset:2px}.terminal{background:var(--ink);color:var(--acid)}.terminal .window-title{border-color:var(--muted)}.chat-lines{line-height:2.2}.terminal-cursor{margin-top:5px}.timeline-note{font-size:12px;line-height:1.75;margin-top:20px;color:var(--muted)}.artifact-note{font-size:8px;color:var(--muted);margin-top:25px;max-width:800px}.memory-panel{display:grid;grid-template-columns:1fr 1fr;gap:80px;border-top:1px solid var(--line);margin-top:68px;padding-top:42px}.memory-panel .eyebrow{font-size:8px;color:var(--muted)}.memory-panel h3{font-size:50px;line-height:1.08;letter-spacing:-.055em;margin-top:25px}.memory-punch{font-size:20px;font-weight:700;line-height:1.4}.recollection-label{display:block;font-size:8px;color:var(--muted);margin-top:22px}.editorial-note{margin-top:40px;border-block:1px solid var(--line);padding-block:20px}.editorial-note summary{font-size:13px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.editorial-note summary::-webkit-details-marker{display:none}.editorial-note summary span{font-weight:400;font-size:18px}.editorial-note[open] summary span{transform:rotate(45deg)}.editorial-note .prose{font-size:13px;margin:20px 0 5px;max-width:800px}.dark-chapter{background:var(--dark);color:var(--paper);padding-top:80px}.dark-chapter .section-label{border-color:#777c6b}.dark-chapter .section-label>span:last-child{color:#bdc1af}.dark-chapter .prose{color:#d1d2c7}.dark-chapter strong{color:var(--paper)}.dark-chapter h2 em{color:var(--acid)}.bargain-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #626758}.bargain-human{padding:36px;border-right:1px solid #626758;background:repeating-linear-gradient(-45deg,transparent,transparent 12px,#2b2f25 12px,#2b2f25 13px)}.bargain-human .eyebrow{color:var(--acid)}.bargain-human ul{list-style:none;padding:0;margin:45px 0;font-size:clamp(25px,3.5vw,49px);font-family:var(--serif);line-height:1.35;letter-spacing:-.04em}.bargain-human>.mono{font-size:9px;color:#bdc1af}.bargain-machine{padding:36px}.bargain-machine>.eyebrow{color:var(--acid)}.bargain-machine ol{list-style:none;padding:0;margin:28px 0}.bargain-machine li{display:flex;gap:18px;padding:18px 0;border-top:1px solid #626758}.bargain-machine li>span{font-family:var(--mono);font-size:9px;color:var(--acid);padding-top:3px}.bargain-machine h3{font-size:16px;font-weight:500;letter-spacing:-.025em}.bargain-machine li p{font-size:12px;line-height:1.6;color:#bdc1af;margin-top:7px}.text-link{font-size:11px;text-decoration:none;border-bottom:1px solid var(--muted);padding-bottom:5px;display:inline-flex;gap:15px}.text-link:hover{color:var(--acid)}.precision-note{display:grid;grid-template-columns:210px 1fr;gap:30px;margin-top:25px}.precision-note .mono{font-size:8px;color:var(--acid)}.precision-note p{font-size:12px;line-height:1.8;color:#bdc1af}.dark-punch{font-size:clamp(38px,6vw,84px);line-height:1.12;letter-spacing:-.055em;font-weight:700;margin-top:85px}.dark-punch span{color:#a1a891}.dark-punch em{color:var(--acid)}.network-experiment{border:1px solid var(--ink);background:var(--paper-light)}.experiment-header{border-bottom:1px solid var(--line);padding:16px 22px;display:flex;justify-content:space-between;gap:20px;align-items:center}.experiment-header>.mono{font-size:9px}.network-controls{display:flex;border:1px solid var(--line);border-radius:3px;padding:3px;gap:2px;flex-shrink:0}.network-controls button{border:0;background:transparent;color:var(--ink);padding:10px 12px;font-family:var(--mono);font-size:9px;border-radius:2px}.network-controls button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.network-controls button:hover:not([aria-pressed=true]){background:var(--acid)}.experiment-body{display:grid;grid-template-columns:1.5fr 1fr;padding:30px;gap:40px;align-items:center}.model-svg{width:100%;overflow:visible;color:#8b9180}.model-nodes circle{fill:var(--paper-light);stroke:var(--ink);stroke-width:1}.model-nodes text{font-family:var(--mono);font-size:9px;fill:var(--ink);text-anchor:middle}.model-platform-center rect{fill:var(--orange)}.model-platform-center text{fill:var(--ink);text-anchor:middle;font-family:var(--mono);font-size:12px;font-weight:bold}.model-platform-center .model-small{font-size:8px;font-weight:400}.model-open-center circle{fill:var(--acid);stroke:var(--ink)}.model-open-center path{stroke:var(--ink);stroke-width:2}.model-platform-center,.model-platform-lines,.model-open-center,.model-open-lines{transition:opacity .35s}.model-platform-center,.model-platform-lines{opacity:0}[data-network=platform] .model-platform-center,[data-network=platform] .model-platform-lines{opacity:1}[data-network=platform] .model-open-center,[data-network=platform] .model-open-lines{opacity:0}.experiment-caption>.eyebrow{font-size:8px;color:var(--muted)}.experiment-caption h3{font-size:40px;line-height:1.05;letter-spacing:-.05em;margin-top:22px}.experiment-caption p{font-size:14px;line-height:1.75;margin-top:18px;min-height:105px;max-width:300px}.model-note{display:block;margin-top:25px;font-size:8px;color:var(--muted);max-width:260px}.hypothesis{margin:85px auto 0;max-width:980px}.hypothesis>.eyebrow{display:block;color:var(--muted);font-size:9px;margin-bottom:24px}.hypothesis>p{font-size:clamp(30px,4.3vw,55px);line-height:1.2;letter-spacing:-.045em;font-weight:500}.hypothesis>p em{color:#8b3a24}.hypothesis-limit{max-width:640px;margin:32px 0 0 auto;font-size:14px}.future-heading{margin-top:85px;border-top:1px solid var(--line);padding-top:34px;display:flex;gap:60px;justify-content:space-between;align-items:start}.future-heading .eyebrow{font-size:9px;color:var(--muted)}.future-heading h3{font-size:55px;line-height:1.03;letter-spacing:-.055em;width:50%}.principle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:42px}.principle-grid article{border-top:1px solid var(--ink);padding-top:15px}.principle-number{font-family:var(--mono);font-size:10px;color:var(--muted)}.principle-grid h4{font-size:20px;line-height:1.25;letter-spacing:-.04em;margin-top:25px}.principle-grid p{font-size:12px;line-height:1.75;color:var(--muted);margin-top:16px}.future-footnote{font-size:11px;line-height:1.8;max-width:650px;margin-top:30px;color:var(--muted)}.closing{background:var(--orange);padding:45px 0 60px}.closing .section-label{margin-bottom:45px}.closing .section-label>span:last-child{color:var(--ink)}.closing h2{font-size:clamp(85px,15.8vw,226px);line-height:.88;letter-spacing:-.075em}.closing h2 em{letter-spacing:-.08em}.closing-bottom{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;margin-top:55px;border-top:1px solid rgb(36 39 32 / 50%);padding-top:30px}.closing-bottom>p{font-size:clamp(21px,2.6vw,36px);line-height:1.35;letter-spacing:-.04em}.closing-small{font-size:14px;line-height:1.6}.share-button{background:var(--ink);color:var(--paper);border:1px solid var(--ink);padding:13px 18px;display:inline-flex;gap:25px;font-size:11px;margin-top:22px}.share-button:hover{background:var(--paper);color:var(--ink)}.share-button:focus-visible{outline-color:var(--ink)}#share-status{font-size:9px;min-height:20px;margin-top:9px}.sources{padding-top:75px;padding-bottom:65px}.sources-heading{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-bottom:40px}.sources h2{font-size:50px}.sources-heading .prose{font-size:14px}.source-method{font-size:11px;color:var(--muted)}.source-list{padding:0;list-style:none}.source-list li{display:grid;grid-template-columns:40px 1fr 35px;gap:20px;padding:22px 0;border-top:1px solid var(--line);scroll-margin-top:100px;transition:background .2s}.source-list li:target{background:#dbe0c2;box-shadow:15px 0 #dbe0c2,-15px 0 #dbe0c2}.source-number{font-family:var(--mono);font-size:11px;padding-top:3px}.source-title{font-size:15px;font-weight:600;letter-spacing:-.015em;text-decoration:none}.source-title:hover{text-decoration:underline}.source-title span{font-size:14px;font-weight:400;padding-left:7px}.source-meta{display:block;font-size:8px;color:var(--muted);margin-top:7px}.source-list li p{font-size:12px;line-height:1.65;max-width:820px;color:var(--muted);margin-top:8px}.source-back{font-size:18px;width:32px;height:32px;display:grid;place-items:center;text-decoration:none;border:1px solid transparent}.source-back:hover{border-color:var(--line)}.site-footer{border-top:1px solid var(--line);padding-top:30px;padding-bottom:36px;display:flex;align-items:center;gap:40px}.site-footer>p{font-size:12px;line-height:1.6}.site-footer>.mono{font-size:9px;color:var(--muted);margin-left:auto;text-align:right}
@media(min-width:1600px){.site-header{max-width:var(--max);margin-inline:auto}.hero-grid{padding-top:65px}.hero-art{max-width:465px;justify-self:end}}
@media(max-width:1050px){.hero-grid{grid-template-columns:1.4fr 1fr;gap:8px}h1{font-size:clamp(70px,9vw,110px)}.title-asterisk{margin-left:15px}.hero-art{padding-left:10px;margin-top:25px}.art-sticker{width:190px;right:0;top:45%;padding:17px}.art-sticker strong{font-size:27px}.editorial-grid{gap:45px}.quote-card{padding:19px}.timeline{grid-template-columns:repeat(2,1fr);gap:35px}.archive-window{height:200px}.mail-lines,.news-lines,.chat-lines{font-size:11px}.archive-window>p{font-size:22px}.web-lines{font-size:13px}.web-lines strong{font-size:20px}.timeline-year .mono{font-size:10px}.memory-panel{gap:40px}.principle-grid{grid-template-columns:repeat(2,1fr);gap:34px}.experiment-body{gap:25px;padding:22px}.experiment-caption h3{font-size:34px}.experiment-header>.mono{max-width:220px}.bargain-human,.bargain-machine{padding:27px}}
@media(max-width:760px){:root{--gutter:24px}html{scroll-padding-top:90px}.site-header{height:76px;gap:18px}.wordmark{font-size:28px}.header-note{display:none}.site-header nav{gap:20px}.site-header nav a{font-size:10px}.hero{padding-top:23px}.hero-kicker{font-size:8px}.edition{font-size:7px}.hero-grid{padding-top:42px;padding-bottom:32px;grid-template-columns:1fr}.hero-copy{max-width:580px}h1{font-size:clamp(73px,13vw,104px);letter-spacing:-.07em}.hero-deck{font-size:16px;margin-top:24px}.start-link{margin-top:24px}.hero-art{position:absolute;width:230px;right:var(--gutter);top:275px;opacity:.16;pointer-events:none;z-index:0;padding-left:0}.hero-art .art-topline,.hero-art figcaption,.hero-art .art-sticker,.hero-art .network-labels{display:none}.hero-bottom{font-size:8px;padding-bottom:24px;align-items:start}.hero-bottom span{max-width:47%}.hero-bottom span:last-child{text-align:right}.chapter-nav{padding-inline:var(--gutter);gap:8px}.chapter-nav a{font-size:8px;padding:17px 0;line-height:1.7}.chapter-nav a span{display:block;padding:0;font-size:8px}.chapter-nav a:hover::after,.chapter-nav a[aria-current]::after{width:90%}.chapter{padding-top:49px;padding-bottom:55px}.section-label{margin-bottom:34px;font-size:8px;gap:12px}.editorial-grid{grid-template-columns:1fr;gap:28px;margin-bottom:35px}h2{font-size:48px}.prose{font-size:15px;line-height:1.8;max-width:none}.quote-grid{grid-template-columns:1fr;gap:18px}.quote-card{padding:25px}.quote-card blockquote{font-size:31px;max-width:500px}.quote-mark{height:48px;margin-top:16px}.quote-byline{padding-block:22px 19px}.quote-response{min-height:0;display:grid;grid-template-columns:100px 1fr;gap:15px}.quote-response p{margin:0}.quote-response .mono{padding-top:2px}.fair-reading{grid-template-columns:1fr;gap:9px}.fair-reading p{font-size:11px}.statement-band{padding-block:35px 25px}.statement-band p{font-size:clamp(35px,7vw,51px);line-height:1.12;letter-spacing:-.055em}.statement-foot{font-size:8px}.statement-foot>span{max-width:48%}.statement-foot>span:last-child{text-align:right}.timeline{gap:28px 16px}.timeline-year{font-size:36px;letter-spacing:-2px}.timeline-year .mono{font-size:7px}.archive-window{height:186px}.window-title{font-size:7px;padding-inline:8px}.mail-lines,.news-lines,.chat-lines{font-size:8px;padding-inline:9px}.web-lines{font-size:10px;padding-inline:9px;line-height:1.5}.web-lines strong{font-size:17px}.archive-window>p{font-size:17px;padding-inline:9px}.timeline-note{font-size:11px}.artifact-note{line-height:1.8}.memory-panel{grid-template-columns:1fr;gap:30px;margin-top:42px;padding-top:30px}.memory-panel h3{font-size:44px;margin-top:18px}.memory-punch{font-size:20px}.editorial-note summary{font-size:12px;line-height:1.6}.bargain-grid{grid-template-columns:1fr}.bargain-human{border-right:0;border-bottom:1px solid #626758;padding:26px}.bargain-human ul{font-size:36px;margin-block:25px}.bargain-machine{padding:26px}.precision-note{grid-template-columns:1fr;gap:12px}.precision-note p{font-size:11px}.dark-punch{font-size:clamp(31px,6.8vw,50px);margin-top:50px}.experiment-header{flex-direction:column;align-items:stretch;gap:14px;padding:17px}.experiment-header>.mono{max-width:none;font-size:8px}.network-controls{align-self:start}.network-controls button{font-size:9px;padding:10px 13px}.experiment-body{grid-template-columns:1fr;gap:10px;padding:15px 22px 28px}.model-svg{max-height:300px}.experiment-caption{border-top:1px solid var(--line);padding-top:23px}.experiment-caption h3{font-size:34px;margin-top:12px}.experiment-caption h3 br{display:none}.experiment-caption p{min-height:0;max-width:none;font-size:13px;margin-top:14px}.model-note{margin-top:16px;max-width:none}.hypothesis{margin-top:48px}.hypothesis>p{font-size:32px}.hypothesis-limit{font-size:13px;margin-top:24px}.future-heading{margin-top:44px;flex-direction:column;gap:20px;padding-top:25px}.future-heading h3{width:100%;font-size:45px}.principle-grid{gap:30px 22px;margin-top:32px}.principle-grid h4{font-size:19px}.principle-grid p{font-size:11px}.closing{padding-block:32px}.closing h2{font-size:clamp(80px,17vw,135px)}.closing .section-label{margin-bottom:35px;font-size:7px}.closing-bottom{grid-template-columns:1fr;gap:28px;margin-top:32px;padding-top:25px}.closing-bottom>p{font-size:25px}.closing-small{font-size:13px}.sources{padding-top:50px;padding-bottom:35px}.sources-heading{grid-template-columns:1fr;gap:25px}.sources h2{font-size:44px}.sources-heading .prose{font-size:13px}.source-list li{grid-template-columns:25px 1fr 25px;gap:10px;padding-block:19px}.source-title{font-size:13px;line-height:1.5}.source-meta{font-size:7px;line-height:1.8}.source-list li p{font-size:11px}.source-back{width:25px}.site-footer{flex-wrap:wrap;gap:20px;padding-block:27px}.site-footer>p{font-size:10px}.site-footer>.mono{font-size:8px;width:100%;text-align:left;margin-left:0}}
@media(max-width:380px){:root{--gutter:19px}.edition{display:none}h1{font-size:69px}.title-asterisk{font-size:.48em;margin-left:14px}.site-header nav{gap:13px}.timeline{grid-template-columns:1fr}.archive-window{height:180px}.mail-lines,.news-lines,.chat-lines{font-size:10px}.web-lines{font-size:12px}.timeline-year .mono{font-size:9px}.principle-grid{grid-template-columns:1fr}.principle-grid h4 br{display:none}.closing h2{font-size:77px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{html{scroll-behavior:auto}body{background:white;color:black;font-size:11pt}.site-header,.chapter-nav-wrap,.reading-progress,.hero-art,.start-link,.share-button,.source-back,.skip-link{display:none!important}.section-shell{max-width:none;padding-inline:0}.hero{padding:0}.hero-grid{display:block;padding:10px 0 20px}h1{font-size:65pt}h2{font-size:30pt}.hero-bottom{display:none}.chapter{padding-block:25px}.section-label{margin-bottom:20px}.editorial-grid{gap:25px}.prose{font-size:11pt}.quote-grid{gap:10px}.quote-card{padding:12px;break-inside:avoid;background:white}.quote-card blockquote{font-size:17pt}.quote-response{min-height:0}.statement-band,.closing,.dark-chapter{background:white;color:black;border-block:1px solid black;padding-block:25px}.dark-chapter .prose,.dark-chapter strong,.dark-chapter h2 em,.dark-punch em,.dark-punch span,.bargain-machine li p,.precision-note p,.precision-note .mono,.bargain-human .eyebrow,.bargain-machine>.eyebrow{color:black}.statement-band p,.dark-punch{font-size:32pt}.timeline{grid-template-columns:repeat(2,1fr)}.timeline-item{break-inside:avoid}.memory-panel{gap:25px}.bargain-human{background:none}.bargain-machine,.bargain-human{padding:18px}.bargain-human ul{font-size:25pt}.network-controls{display:none!important}.network-experiment{break-inside:avoid}.hypothesis{margin-top:30px}.hypothesis>p{font-size:24pt}.principle-grid{grid-template-columns:repeat(2,1fr)}.principle-grid article{break-inside:avoid}.closing h2{font-size:72pt}.closing-bottom{margin-top:20px;gap:30px}.sources{padding-block:25px}.sources-heading{gap:25px}.source-list li{break-inside:avoid}.source-title::after{content:' (' attr(href) ')';display:block;font-size:8pt;font-weight:normal;overflow-wrap:anywhere;margin-top:4px}.site-footer{margin-top:20px}a{text-decoration:none}.editorial-note:not([open]){display:none}@page{margin:16mm}}

.lock-in-note{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:65px;padding-top:35px;border-top:1px solid #626758}.lock-in-note h3{font-size:42px;line-height:1.1;letter-spacing:-.045em}.lock-in-note h3 em{color:var(--acid)}.lock-in-note .prose{font-size:14px}@media(max-width:760px){.lock-in-note{grid-template-columns:1fr;gap:25px;margin-top:38px;padding-top:28px}.lock-in-note h3{font-size:37px}.lock-in-note .prose{font-size:13px}}@media print{.lock-in-note h3 em{color:black}.lock-in-note{gap:25px;margin-top:25px}}

/* The illustrations follow the argument while the prose keeps a steady rhythm. */
.hero-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}
h1{font-size:clamp(68px,8.6vw,124px)}
.hero-kicker,.header-note,.section-label{font-size:11px}
.edition{font-size:10px}
.art-sticker .mono{font-size:10px}
.chapter-nav a{font-size:11px}
.editorial-grid,.reading-pair,.memory-panel,.foundation-panel,.sources-heading{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.reading-pair{display:grid;gap:80px;margin-top:44px}
.reading-pair+.network-experiment{margin-top:48px}
.quote-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.quote-meta{font-size:10px;line-height:1.65}
.quote-card blockquote{font-size:clamp(25px,2.3vw,33px);line-height:1.28}
.quote-byline{font-size:12px;line-height:1.5}
.quote-byline span{font-size:10px}
.quote-response{display:block;min-height:0}
.quote-response p{font-size:13px;line-height:1.75;margin:0}
.quote-response p+p{margin-top:12px}
.company-account{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:80px;padding-top:42px;margin-top:48px;border-top:1px solid var(--line)}
.company-account blockquote{font-family:var(--serif);font-size:clamp(28px,3vw,40px);line-height:1.3;letter-spacing:-.025em}
.company-account>div>.mono{display:block;font-size:11px;margin-bottom:22px;color:var(--muted)}
.company-account blockquote+p{font-size:12px;line-height:1.6;color:var(--muted);margin-top:20px}
.company-account>.prose{font-size:15px}
.company-account+.quote-grid{margin-top:44px}
.statement-band{padding-block:58px 48px}
.statement-band h2{font-size:clamp(42px,6.1vw,88px);max-width:1100px}
.development-paths{display:flex;align-items:center;margin-top:48px;gap:0}
.path-origin{position:relative;flex:0 0 29%;padding:24px;border:1px solid var(--ink);background:rgb(245 244 238 / 22%)}
.path-origin>.mono,.development-path .mono{display:block;font-size:11px;letter-spacing:.015em;line-height:1.6}
.path-origin>span+span{display:block;font-family:var(--serif);font-size:30px;line-height:1.2;margin-top:14px}
.path-origin::after{content:'';position:absolute;left:100%;top:50%;width:40px;border-top:1px solid var(--ink)}
.path-options{--branch-half-gap:21px;flex:1;min-width:0;display:grid;gap:calc(var(--branch-half-gap)*2);margin-left:40px;position:relative}
.development-path{position:relative;display:flex;align-items:center;gap:24px;min-height:64px}
.development-path::before{content:'';position:absolute;left:0;border-left:1px solid var(--ink);height:calc(50% + var(--branch-half-gap))}
.development-path:first-child::before{top:50%}
.development-path:last-child::before{bottom:50%}
.path-line{position:relative;flex:0 0 80px;border-top:1px solid var(--ink)}
.path-line::after{content:'';position:absolute;right:0;top:-4px;width:7px;height:7px;border-top:1px solid var(--ink);border-right:1px solid var(--ink);transform:rotate(45deg)}
.development-path>div{flex:1;min-width:0}
.development-path>div>span+span{display:block;font-size:23px;line-height:1.3;letter-spacing:-.035em;margin-top:8px}
.statement-band .path-description{font-size:16px;line-height:1.65;letter-spacing:0;font-weight:400;margin-top:14px;max-width:660px}
.possible-path .path-line{border-top-style:dashed}
.statement-band .comparison-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;max-width:none;margin-top:42px;font-size:17px;line-height:1.75;letter-spacing:-.015em;font-weight:400}
.statement-band .comparison-copy p{font-size:inherit;line-height:inherit;letter-spacing:inherit;font-weight:400;margin:0}
.timeline-note{font-size:13px;line-height:1.8}
.artifact-note{font-size:11px;line-height:1.7}
.memory-panel h3{margin-top:0}
.handoff{display:flex;flex-direction:column;align-items:stretch;gap:8px;max-width:350px;margin-top:30px;font-size:11px;text-align:center}
.handoff span:nth-child(odd){border:1px solid var(--line);padding:13px 16px;background:var(--paper-light)}
.handoff span:nth-child(even){font-size:22px;line-height:1.15;color:var(--orange)}
.foundation-panel{display:grid;gap:80px;padding:38px;margin-top:55px;border:1px solid var(--line);background:var(--paper-light)}
.foundation-panel .mono{font-size:11px;color:var(--muted)}
.foundation-panel h3{font-size:clamp(36px,3.8vw,50px);line-height:1.06;letter-spacing:-.05em;margin-top:22px}
.foundation-panel .prose{font-size:15px}
.priorities-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.priorities-grid article{border-top:1px solid var(--line);padding-top:18px}
.priorities-grid .mono{font-size:11px;color:var(--muted)}
.priorities-grid h3{font-family:var(--serif);font-size:clamp(30px,3.3vw,46px);font-weight:400;line-height:1.15;letter-spacing:-.035em;margin-top:25px}
.priorities-grid p{font-size:14px;line-height:1.8;color:var(--ink);margin-top:20px;max-width:360px}
.incentive-copy{margin-top:54px;padding-top:38px;border-top:1px solid #777c6b}
.research-quote .dark-punch{font-size:clamp(35px,5.1vw,74px);line-height:1.12;max-width:1210px}
.research-quote figcaption{font-size:11px;line-height:1.8;color:#bdc1af;margin-top:26px;max-width:700px}
.example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:44px}
.example-card>.mono{display:block;font-size:11px;margin-top:24px;color:var(--muted)}
.example-card h3{font-size:28px;line-height:1.15;letter-spacing:-.04em;margin-top:16px}
.example-card p{font-size:14px;line-height:1.8;margin-top:20px}
.example-card p+p{margin-top:14px}
.alternative-details h3{font-size:clamp(27px,2.2vw,30px);line-height:1.2;letter-spacing:-.035em;margin-bottom:18px}
.example-art{height:190px;border:1px solid var(--ink);background:var(--paper-light);overflow:hidden}
.knowledge-art{position:relative;padding:24px;display:grid;grid-template-columns:1fr 1fr;align-content:center;gap:18px 12px}
.knowledge-art::before{content:'';position:absolute;inset:50% 25%;border-top:1px solid var(--ink);transform:rotate(25deg)}
.knowledge-art span{position:relative;padding:12px 8px;border:1px solid var(--ink);background:var(--paper-light);font-family:var(--serif);font-size:18px;text-align:center}
.knowledge-art span:nth-child(2){transform:translateY(-6px);background:var(--acid)}
.knowledge-art span:nth-child(3){transform:translateY(6px)}
.map-art{display:flex;align-items:center;background-color:#e5e7d5;background-image:linear-gradient(rgb(36 39 32 / 8%) 1px,transparent 1px),linear-gradient(90deg,rgb(36 39 32 / 8%) 1px,transparent 1px);background-size:24px 24px}
.map-art svg{width:100%;height:100%;object-fit:cover}
.podcast-art{display:flex;align-items:center;flex-direction:column;justify-content:center;font-family:var(--mono);font-size:12px;padding:24px}
.feed-source{position:relative;padding:12px 16px;border:1px solid var(--ink);background:var(--acid)}
.feed-source::after{content:'';position:absolute;left:50%;top:100%;height:24px;border-left:1px solid var(--ink)}
.feed-branches{position:relative;width:100%;display:flex;justify-content:space-between;margin-top:46px;gap:18px}
.feed-branches::before{content:'';position:absolute;left:25px;right:25px;top:-23px;border-top:1px solid var(--ink)}
.feed-branches span{position:relative;width:50px;text-align:center;padding:9px 0;border:1px solid var(--ink);background:var(--paper-light)}
.feed-branches span::before{content:'';position:absolute;height:22px;bottom:100%;left:50%;border-left:1px solid var(--ink)}
.experiment-header>.mono,.network-controls button,.experiment-caption>.eyebrow{font-size:11px}
.experiment-caption p{max-width:360px}
.closing h2{font-size:clamp(65px,12.4vw,179px);line-height:.93}
.closing h2 em{line-height:1.05}
.closing-small+.closing-small{margin-top:18px}
.source-meta{font-size:10px;line-height:1.7}
.source-list li p{font-size:13px}
.site-footer>.mono{font-size:11px}

@media(max-width:1050px){
  .hero-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
  h1{font-size:clamp(66px,8.6vw,92px)}
  .reading-pair,.company-account,.foundation-panel{gap:40px}
  .quote-grid{gap:18px}
  .quote-card blockquote{font-size:27px}
  .path-origin{flex-basis:29%;padding:22px}
  .path-origin>span+span{font-size:27px}
  .path-line{flex-basis:48px}
  .development-path{gap:18px}
  .development-path>div>span+span{font-size:21px}
  .priorities-grid,.example-grid{gap:24px}
  .example-card h3{font-size:25px}
  .knowledge-art{padding:18px;gap:16px 8px}
  .knowledge-art span{font-size:16px;padding-inline:6px}
  .podcast-art{padding:20px 16px;font-size:11px}
  .feed-branches{gap:10px}
}
@media(max-width:760px){
  .hero-grid{grid-template-columns:minmax(0,1fr);padding-bottom:45px}
  h1{font-size:clamp(53px,11.5vw,86px)}
  .title-asterisk{margin-left:15px}
  .hero-kicker{font-size:9px;line-height:1.8;max-width:100%;flex-wrap:wrap}
  .edition{font-size:9px}
  .hero-art{top:220px}
  .hero-deck{max-width:470px}
  .chapter-nav a{font-size:9px}
  .section-label{font-size:10px}
  h2{font-size:clamp(40px,8vw,53px)}
  .editorial-grid,.reading-pair,.company-account,.memory-panel,.foundation-panel,.sources-heading{grid-template-columns:minmax(0,1fr)}
  .reading-pair{gap:24px;margin-top:32px}
  .quote-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .quote-card blockquote{font-size:30px}
  .quote-response{display:block}
  .quote-response p{font-size:14px}
  .quote-meta,.quote-byline span{font-size:11px}
  .company-account{gap:28px;margin-top:36px;padding-top:30px}
  .company-account blockquote{font-size:31px}
  .company-account>.prose{font-size:15px}
  .statement-band{padding-block:38px}
  .statement-band h2{font-size:clamp(39px,8vw,56px)}
  .development-paths{display:block;margin-top:32px}
  .path-origin{width:100%;max-width:330px;padding:20px}
  .path-origin>span+span{font-size:26px;margin-top:10px}
  .path-origin>span+span br{display:initial}
  .path-origin::after{left:25px;top:100%;width:0;height:29px;border-top:0;border-left:1px solid var(--ink)}
  .path-options{--branch-half-gap:14px;margin-top:28px;margin-left:25px}
  .development-path:first-child::before{top:0;height:calc(100% + var(--branch-half-gap))}
  .development-path{gap:18px;min-height:75px}
  .path-line{flex-basis:25px}
  .path-origin>.mono,.development-path .mono{font-size:10px}
  .development-path>div>span+span{font-size:21px;max-width:330px}
  .statement-band .comparison-copy{grid-template-columns:minmax(0,1fr);gap:22px;font-size:16px;line-height:1.75;margin-top:34px}
  .timeline-note{font-size:13px}
  .artifact-note{font-size:10px;margin-top:24px}
  .handoff{margin-top:24px;max-width:350px}
  .foundation-panel{gap:26px;padding:26px;margin-top:38px}
  .foundation-panel h3{font-size:40px;margin-top:18px}
  .foundation-panel .prose{font-size:15px}
  .priorities-grid{grid-template-columns:minmax(0,1fr);gap:30px}
  .priorities-grid h3{font-size:36px;margin-top:18px}
  .priorities-grid p{font-size:15px;margin-top:16px;max-width:520px}
  .incentive-copy{margin-top:36px;padding-top:30px}
  .example-grid{grid-template-columns:minmax(0,1fr);gap:40px;margin-top:32px}
  .example-art{height:200px}
  .example-card h3{font-size:31px}
  .example-card p{font-size:15px;max-width:570px}
  .alternative-details h3{font-size:26px}
  .knowledge-art{padding:28px;grid-template-columns:minmax(0,150px) minmax(0,150px);justify-content:center;gap:22px}
  .knowledge-art span{font-size:21px}
  .podcast-art{font-size:13px;padding-inline:32px}
  .feed-branches{max-width:280px}
  .feed-branches span{width:60px}
  .feed-branches::before{left:30px;right:30px}
  .experiment-header>.mono,.network-controls button,.experiment-caption>.eyebrow{font-size:10px}
  .network-controls{max-width:100%}
  .network-controls button{padding-inline:11px}
  .experiment-caption p{font-size:15px;max-width:none}
  .hypothesis>p{font-size:31px;line-height:1.3}
  .hypothesis-limit{font-size:15px}
  .closing h2{font-size:clamp(57px,11.9vw,91px);letter-spacing:-.07em;line-height:.99}
  .closing .section-label{font-size:10px}
  .closing-small{font-size:15px;line-height:1.8}
  .sources-heading .prose{font-size:15px}
  .source-meta{font-size:10px;line-height:1.7}
  .source-list li p{font-size:13px}
  .source-title{font-size:15px}
  .site-footer>p{font-size:12px}
  .site-footer>.mono{font-size:11px}
}
@media(max-width:380px){
  h1{font-size:clamp(46px,14.4vw,53px)}
  .hero-grid{padding-top:34px}
  .title-asterisk{font-size:.48em;margin-left:12px}
  .chapter-nav a{font-size:8px}
  .quote-card{padding:21px}
  .quote-meta{font-size:10px}
  .quote-card blockquote{font-size:28px}
  .foundation-panel{padding:22px}
  .foundation-panel h3{font-size:35px}
  .knowledge-art{padding:20px;gap:18px 10px}
  .knowledge-art span{font-size:18px}
  .experiment-body{padding-inline:17px}
  .experiment-header{padding:14px}
  .network-controls button{font-size:9px;padding-inline:8px}
  .closing h2{font-size:clamp(52px,16.25vw,57px)}
}
@media(min-width:761px) and (max-width:950px){.quote-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media print{
  h1{font-size:60pt}
  .reading-pair,.company-account,.foundation-panel{gap:25px;margin-top:25px}
  .quote-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .quote-card blockquote{font-size:16pt}
  .quote-response p{font-size:9pt}
  .statement-band h2{font-size:32pt}
  .statement-band .comparison-copy{font-size:11pt}
  .statement-band .path-description{font-size:10pt;line-height:1.6;margin-top:10px}
  .statement-band .comparison-copy{gap:25px;margin-top:28px}
  .development-paths,.foundation-panel,.example-card,.priorities-grid article{break-inside:avoid}
  .path-origin,.foundation-panel,.example-art{background:white}
  .path-origin>span+span{font-size:18pt}
  .development-path>div>span+span{font-size:13pt}
  .path-line{flex-basis:35px}
  .priorities-grid p,.priorities-grid .mono{color:black}
  .priorities-grid h3{font-size:22pt}
  .example-grid{gap:18px}
  .example-card h3{font-size:17pt}
  .example-card p,.timeline-note{font-size:10pt}
  .alternative-details h3{font-size:17pt}
  .example-art{height:140px}
  .knowledge-art{padding:15px}
  .knowledge-art span{font-size:13px;padding:8px}
  .closing h2{font-size:64pt}
}

/* Smaller communities, shown within the wider history of the web. */
.community-section{margin-top:78px;padding-top:44px;border-top:1px solid var(--line)}
.community-section h3{font-size:clamp(40px,4.5vw,64px);line-height:1.06;letter-spacing:-.055em;font-weight:700}
.community-section h3 em{letter-spacing:-.055em}
.community-evidence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.community-evidence article{padding:26px;border:1px solid var(--line);background:var(--paper-light)}
.community-evidence article>.mono{display:block;font-size:11px;line-height:1.65;color:var(--muted)}
.community-evidence h4{font-size:25px;line-height:1.2;letter-spacing:-.035em;margin-top:22px}
.community-evidence blockquote{font-family:var(--serif);font-size:27px;line-height:1.3;letter-spacing:-.025em;margin-top:22px}
.community-evidence p{font-size:14px;line-height:1.8;margin-top:18px}
.community-evidence p+p{margin-top:14px}
.community-context{margin-top:40px;max-width:820px}
.community-comparison{margin-top:48px;padding-top:34px;border-top:1px solid var(--line)}
.community-models,.community-conclusion,.community-identity{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}
.community-model{display:flex;flex-direction:column;min-width:0}
.community-model h3{font-size:24px;line-height:1.3;letter-spacing:-.025em;margin-bottom:22px}
.community-map{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px;align-content:center;min-height:278px;padding:24px 18px}
.community-links{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:var(--orange);stroke-width:1.5;pointer-events:none}
.community-place{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;min-width:0;min-height:100px;border:1px solid var(--ink);background:var(--paper-light);padding:18px}
.community-place:last-child{grid-column:1/-1;justify-self:center;width:calc(50% - 12px)}
.community-place>.mono{font-size:11px;line-height:1.6;color:var(--muted)}
.community-place strong{display:block;font-family:var(--serif);font-size:28px;line-height:1.2;font-weight:400;letter-spacing:-.03em;margin-top:8px}
.separate-communities>.community-map{margin-top:50px;min-height:280px}
.platform-boundary{border:1px solid var(--ink);background:rgb(191 194 181 / 13%)}
.platform-label{display:flex;align-items:center;min-height:50px;padding:12px 18px;border-bottom:1px solid var(--ink);background:var(--acid);font-size:16px;line-height:1.5;text-wrap:balance}
.community-model>.model-caption{font-size:16px;line-height:1.8;margin-top:22px}
.community-conclusion{margin-top:30px;padding-top:28px;border-top:1px solid var(--line)}
.community-conclusion>.prose{max-width:none}
.community-identity{margin-top:46px;padding-top:38px;border-top:1px solid var(--line)}
.community-identity h3{font-size:clamp(40px,3.5vw,48px);line-height:1.06;letter-spacing:-.045em}
.community-identity .identity-intro{font-size:18px;line-height:1.75;max-width:460px;margin-top:24px}
.community-identity>.prose{max-width:none;font-size:16px}

@media(min-width:761px) and (max-width:1050px){
  .community-evidence{gap:18px}
  .community-evidence article{padding:22px}
  .community-evidence h4{font-size:23px}
  .community-evidence blockquote{font-size:25px}
  .community-models,.community-conclusion,.community-identity{gap:28px}
  .community-model h3{min-height:2.6em}
  .community-map{gap:24px 14px;padding:20px 12px;min-height:252px}
  .community-place{padding:14px 11px;min-height:94px}
  .community-place:last-child{width:calc(50% - 7px)}
  .community-place strong{font-size:23px}
  .platform-label{font-size:15px;padding:12px}
  .separate-communities>.community-map{min-height:254px}
}
@media(max-width:760px){
  .community-section{margin-top:48px;padding-top:32px}
  .community-section h3{font-size:clamp(37px,7.5vw,53px)}
  .community-evidence{grid-template-columns:minmax(0,1fr);gap:20px}
  .community-evidence article{padding:25px}
  .community-evidence h4{font-size:27px;margin-top:20px}
  .community-evidence blockquote{font-size:29px}
  .community-evidence p{font-size:15px}
  .community-context{margin-top:30px}
  .community-comparison{margin-top:36px;padding-top:28px}
  .community-models,.community-conclusion,.community-identity{grid-template-columns:minmax(0,1fr);gap:24px}
  .community-models{row-gap:36px}
  .community-model h3{font-size:24px;margin-bottom:20px}
  .community-map{grid-template-columns:minmax(0,1fr);gap:22px;min-height:0;padding:22px 22px 22px 34px}
  .community-links{display:none}
  .community-place,.community-place:last-child{grid-column:auto;justify-self:stretch;width:auto;min-height:94px;padding:18px}
  .community-place strong{font-size:28px}
  .separate-communities>.community-map{margin-top:0;min-height:0}
  .separate-communities .community-map::before{content:'';position:absolute;left:11px;top:69px;bottom:69px;border-left:1px solid var(--orange)}
  .separate-communities .community-place::before{content:'';position:absolute;left:-24px;top:50%;width:23px;border-top:1px solid var(--orange)}
  .platform-label{font-size:16px;padding:13px 17px;line-height:1.5}
  .community-model>.model-caption{font-size:16px;margin-top:18px}
  .community-conclusion{margin-top:28px;padding-top:24px}
  .community-conclusion>.prose{font-size:16px}
  .community-identity{margin-top:36px;padding-top:30px;gap:28px}
  .community-identity h3{font-size:40px}
  .community-identity .identity-intro{font-size:18px;margin-top:20px}
}
@media(max-width:380px){
  .community-section h3{font-size:37px}
  .community-evidence article{padding:22px}
  .community-evidence h4{font-size:25px}
  .community-evidence blockquote{font-size:27px}
  .community-model h3{font-size:23px}
  .community-map{padding-right:16px}
  .community-place,.community-place:last-child{padding:15px}
  .community-place strong{font-size:27px}
}
@media print{
  .community-section{margin-top:30px;padding-top:25px}
  .community-section h3{font-size:30pt}
  .community-evidence{gap:12px}
  .community-evidence article{padding:14px;background:white;break-inside:avoid}
  .community-evidence h4{font-size:16pt}
  .community-evidence blockquote{font-size:17pt}
  .community-evidence p,.community-model>.model-caption{font-size:10pt}
  .community-comparison{break-inside:avoid}
  .community-models,.community-conclusion,.community-identity{gap:22px}
  .community-model h3{font-size:14pt}
  .community-map{padding:14px 10px;gap:20px 12px;min-height:218px}
  .community-place{padding:10px;min-height:85px;background:white}
  .community-place:last-child{width:calc(50% - 6px)}
  .community-place strong{font-size:16pt}
  .community-place>.mono{font-size:7pt}
  .platform-label{font-size:10pt;min-height:50px;background:white}
  .separate-communities>.community-map{min-height:220px}
  .community-conclusion{margin-top:22px;padding-top:20px}
  .community-identity{margin-top:28px;padding-top:24px}
  .community-identity h3{font-size:26pt}
  .community-identity .identity-intro,.community-identity>.prose{font-size:11pt}
}

/* Company contributions alongside the discussion of product priorities. */
.contribution-section{margin-top:64px;padding-top:40px;border-top:1px solid var(--line)}
.contribution-section>.editorial-grid{margin-bottom:36px}
.contribution-section h3{font-size:clamp(40px,4.5vw,64px);line-height:1.06;letter-spacing:-.055em;font-weight:700}
.contribution-section h3 em{color:var(--ink);letter-spacing:-.055em}
.contribution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.contribution-grid article{min-width:0;padding:32px;border:1px solid var(--line);background:var(--paper-light)}
.contribution-grid article>.mono{display:block;font-size:11px;line-height:1.7;color:var(--muted)}
.contribution-grid h4{font-size:clamp(26px,2.5vw,34px);line-height:1.18;letter-spacing:-.035em;color:var(--ink);margin-top:23px;max-width:480px}
.contribution-grid p{font-size:15px;line-height:1.8;color:var(--ink);margin-top:22px}
.contribution-grid p+p{margin-top:16px}
@media(max-width:1050px){
  .contribution-grid{gap:24px}
  .contribution-grid article{padding:26px}
}
@media(max-width:760px){
  .contribution-section{margin-top:42px;padding-top:30px}
  .contribution-section>.editorial-grid{margin-bottom:28px}
  .contribution-section h3{font-size:clamp(37px,7.5vw,53px)}
  .contribution-grid{grid-template-columns:minmax(0,1fr);gap:20px}
  .contribution-grid article{padding:25px}
  .contribution-grid h4{font-size:28px;margin-top:20px}
  .contribution-grid p{font-size:15px;margin-top:18px}
}
@media(max-width:380px){
  .contribution-grid article{padding:22px}
  .contribution-grid h4{font-size:26px}
}
@media print{
  .contribution-section{margin-top:30px;padding-top:25px;border-color:black}
  .contribution-section h3{font-size:30pt}
  .contribution-grid{gap:16px}
  .contribution-grid article{padding:18px;background:white;border-color:black;break-inside:avoid}
  .contribution-section h3 em,.contribution-grid article>.mono,.contribution-grid h4,.contribution-grid p{color:black}
  .contribution-grid h4{font-size:19pt}
  .contribution-grid p{font-size:10pt}
}

/* An ordered account of the advertising case. */
.ad-section{margin-top:64px;padding-top:40px;border-top:1px solid #777c6b}
.ad-section>.editorial-grid{margin-bottom:36px}
.ad-section h3{font-size:clamp(40px,4.5vw,64px);line-height:1.06;letter-spacing:-.055em;font-weight:700}
.ad-section h3 em{color:var(--acid);letter-spacing:-.055em}
.ad-case>figcaption{display:grid;grid-template-columns:190px minmax(0,1fr);gap:28px;padding-bottom:24px;border-bottom:1px solid #626758}
.ad-case>figcaption>.mono{font-size:11px;line-height:1.8;color:var(--acid)}
.ad-case>figcaption>p{font-size:14px;line-height:1.8;color:#d1d2c7;max-width:820px}
.ad-path{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;padding:0;margin:28px 0 0;list-style:none}
.ad-path li{position:relative;min-width:0;padding:25px;border:1px solid #626758;background:#2d3128}
.ad-path li+li::before{content:'';position:absolute;left:-27px;top:43px;width:26px;border-top:1px solid var(--acid)}
.ad-path li+li::after{content:'';position:absolute;left:-9px;top:40px;width:6px;height:6px;border-top:1px solid var(--acid);border-right:1px solid var(--acid);transform:rotate(45deg)}
.ad-path .mono{display:block;font-size:11px;line-height:1.7;color:var(--acid)}
.ad-path h4{font-size:clamp(25px,2.3vw,32px);line-height:1.18;letter-spacing:-.035em;color:var(--paper);margin-top:23px}
.ad-path p{font-size:15px;line-height:1.8;color:#d1d2c7;margin-top:18px}
@media(min-width:761px) and (max-width:1050px){
  .ad-path li{padding:20px}
  .ad-path h4{font-size:25px}
  .ad-path p{font-size:14px}
}
@media(max-width:760px){
  .ad-section{margin-top:42px;padding-top:30px}
  .ad-section>.editorial-grid{margin-bottom:28px}
  .ad-section h3{font-size:clamp(37px,7.5vw,53px)}
  .ad-case>figcaption{grid-template-columns:minmax(0,1fr);gap:12px;padding-bottom:22px}
  .ad-case>figcaption>p{font-size:15px}
  .ad-path{grid-template-columns:minmax(0,1fr);gap:26px;margin-top:24px}
  .ad-path li{padding:25px}
  .ad-path li+li::before{left:25px;top:-27px;width:0;height:26px;border-top:0;border-left:1px solid var(--acid)}
  .ad-path li+li::after{left:22px;top:-9px;border-top:0;border-right:1px solid var(--acid);border-bottom:1px solid var(--acid)}
  .ad-path h4{font-size:28px;margin-top:20px}
}
@media(max-width:380px){.ad-path li{padding:22px}.ad-path h4{font-size:26px}}
@media print{
  .ad-section{margin-top:30px;padding-top:25px;border-color:black}
  .ad-section h3{font-size:30pt}
  .ad-case{break-inside:avoid}
  .ad-case>figcaption{grid-template-columns:140px minmax(0,1fr);gap:20px;border-color:black}
  .ad-path li{padding:16px;background:white;border-color:black}
  .ad-section h3 em,.ad-case>figcaption>.mono,.ad-case>figcaption>p,.ad-path .mono,.ad-path h4,.ad-path p{color:black}
  .ad-path li+li::before,.ad-path li+li::after{border-color:black}
  .ad-path h4{font-size:18pt}
  .ad-path p,.ad-case>figcaption>p{font-size:10pt}
}

/* Chapter changes follow the argument without interrupting its visual language. */
.chapter-nav{grid-template-columns:repeat(7,minmax(0,1fr));gap:18px}
.chapter-nav a{line-height:1.55}
.chapter-nav a:hover::after,.chapter-nav a[aria-current]::after{width:100%}
.communities-chapter{background:#e5e7d5;border-block:1px solid var(--line)}
.communities-chapter>.section-shell>.memory-panel{margin-top:48px}
.growth-chapter h2 em{color:#8b3a24}
.funding-chapter{background:var(--paper-light);border-block:1px solid var(--line)}
.funding-chapter h2 em{color:#8b3a24}
.funding-chapter .myspace-section{margin-top:54px;padding-top:40px;border-top:1px solid var(--line)}
.myspace-section>.editorial-grid{margin-bottom:36px}
.myspace-section h3{font-size:clamp(40px,4.5vw,64px);line-height:1.06;letter-spacing:-.055em}
.myspace-timeline{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px;list-style:none;padding:0;margin:36px 0 0}
.myspace-timeline li{min-width:0;border-top:2px solid var(--orange);padding-top:22px}
.myspace-date{display:block;font-family:var(--serif);font-size:34px;line-height:1.2;letter-spacing:-.035em;color:#8b3a24}
.myspace-timeline .prose{margin-top:22px;font-size:15px;line-height:1.8}
.community-takeaway{max-width:820px;margin-top:36px;font-size:17px;line-height:1.8}
.chapter-outro{max-width:820px;margin:44px 0 0 auto;font-size:18px;line-height:1.75}
.data-findings{margin-top:40px;padding-top:32px;border-top:1px solid #777c6b}
.quote-grid{gap:20px}
.quote-card{padding:22px}
.quote-mark{font-size:66px;height:46px;margin-top:18px}
.quote-card blockquote{font-size:clamp(25px,2.1vw,30px);line-height:1.25}
.quote-byline{padding-block:20px 16px}

@media(min-width:761px) and (max-width:1050px){
  .chapter-nav{gap:12px}
  .chapter-nav a{font-size:10.5px}
  .chapter-nav a span{display:block;padding-right:0;margin-bottom:3px}
  .myspace-timeline{grid-template-columns:minmax(0,1fr);gap:26px}
  .myspace-timeline li{display:grid;grid-template-columns:180px minmax(0,1fr);gap:30px}
  .myspace-timeline .prose{margin-top:0;max-width:none}
}
@media(max-width:760px){
  html{scroll-padding-top:124px}
  .chapter-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 4px;padding-block:3px}
  .chapter-nav a{font-family:var(--sans);font-size:12px;line-height:1.5;padding:9px 0}
  .chapter-nav a span{font-family:var(--mono);font-size:9px;line-height:1.5;margin-bottom:1px}
  .chapter-nav a:last-child{grid-column:span 2}
  .chapter-nav a:hover::after,.chapter-nav a[aria-current]::after{width:calc(100% - 10px)}
  .communities-chapter>.section-shell>.memory-panel{margin-top:34px}
  .funding-chapter .myspace-section{margin-top:40px;padding-top:30px}
  .myspace-section>.editorial-grid{margin-bottom:28px}
  .myspace-section h3{font-size:clamp(37px,7.5vw,53px)}
  .myspace-timeline{grid-template-columns:minmax(0,1fr);gap:30px;margin-top:28px}
  .myspace-timeline li{padding-top:18px}
  .myspace-date{font-size:32px}
  .myspace-timeline .prose{margin-top:17px}
  .community-takeaway{margin-top:30px;font-size:16px}
  .chapter-outro{margin-top:32px;font-size:17px}
  .data-findings{margin-top:30px;padding-top:26px}
  .quote-grid{gap:16px}
  .quote-card{padding:23px}
  .quote-mark{font-size:60px;height:40px;margin-top:12px}
  .quote-card blockquote{font-size:28px}
  .quote-byline{padding-block:18px 15px}
}
@media(max-width:380px){
  .chapter-nav a{font-size:11.5px}
  .quote-card{padding:21px}
  .quote-card blockquote{font-size:27px}
}
@media print{
  .communities-chapter,.growth-chapter,.funding-chapter{background:white;color:black;border-color:black}
  .growth-chapter h2 em,.funding-chapter h2 em,.myspace-date{color:black}
  .funding-chapter .myspace-section{margin-top:30px;padding-top:25px;border-color:black}
  .myspace-section h3{font-size:30pt}
  .myspace-timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}
  .myspace-timeline li{display:block;border-color:black;padding-top:14px;break-inside:avoid}
  .myspace-date{font-size:20pt}
  .myspace-timeline .prose{font-size:10pt;margin-top:14px}
  .community-takeaway,.chapter-outro{font-size:11pt;margin-top:24px}
  .data-findings{margin-top:25px;padding-top:20px;border-color:black}
  .quote-grid{gap:10px}
  .quote-card{padding:12px}
  .quote-card blockquote{font-size:16pt}
  .quote-byline{padding-block:14px 10px}
}

/* Media can remain hosted in one place while appearing within another. */
.connected-media,.hosting-terms,.media-possibilities{margin-top:54px;padding-top:38px;border-top:1px solid var(--line)}
.connected-media>.editorial-grid,.hosting-terms>.editorial-grid,.media-possibilities>.editorial-grid{margin-bottom:36px}
.connected-media h3,.hosting-terms h3,.media-possibilities h3{font-size:clamp(40px,4.5vw,64px);line-height:1.06;letter-spacing:-.055em}
.hosted-image-flow{display:grid;grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);gap:24px 8px;margin-top:32px}
.image-service,.image-context{position:relative;min-width:0;padding:28px;border:1px solid var(--line);background:var(--paper-light)}
.hosted-image-flow .mono{display:block;font-size:11px;line-height:1.7;color:var(--muted)}
.hosted-image-flow h4{font-size:20px;line-height:1.3;letter-spacing:-.025em;margin-top:12px}
.hosted-image-flow svg{width:100%;height:auto;max-height:220px}
.image-service>svg{max-width:360px;margin:26px auto 0}
.image-connection{align-self:center;justify-self:center;font-size:34px;line-height:1;color:var(--orange)}
.image-in-context{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:start;margin-top:26px}
.context-lines{display:grid;gap:12px;padding-top:8px}
.context-lines i{display:block;height:3px;background:var(--line)}
.context-lines i:nth-child(2){width:85%}
.context-lines i:last-child{width:65%}
.hosted-image-caption{grid-column:1/-1;max-width:900px;font-size:15px;line-height:1.75}
.connected-media-outro{max-width:820px;margin-top:32px}
.hosting-terms .editorial-grid .mono{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-bottom:20px}
.media-examples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px;margin-top:34px}
.media-examples article{min-width:0;padding-top:22px;border-top:1px solid var(--line)}
.media-examples .mono{display:block;font-size:11px;line-height:1.7;color:var(--muted);margin-bottom:16px}
.media-examples h4{font-size:28px;line-height:1.2;letter-spacing:-.035em}
.media-examples p{font-size:15px;line-height:1.8;margin-top:18px}
@media(min-width:761px) and (max-width:1050px){
  .hosted-image-flow{grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr)}
  .image-service,.image-context{padding:24px}
  .media-examples{gap:32px}
}
@media(max-width:760px){
  .connected-media,.hosting-terms,.media-possibilities{margin-top:38px;padding-top:30px}
  .connected-media>.editorial-grid,.hosting-terms>.editorial-grid,.media-possibilities>.editorial-grid{margin-bottom:28px}
  .connected-media h3,.hosting-terms h3,.media-possibilities h3{font-size:clamp(37px,7.5vw,53px)}
  .hosted-image-flow{grid-template-columns:minmax(0,1fr);gap:18px;margin-top:28px}
  .image-service,.image-context{padding:24px}
  .image-service>svg{margin-top:22px}
  .image-connection{transform:rotate(90deg);font-size:30px}
  .image-in-context{gap:16px;margin-top:22px}
  .context-lines{gap:10px;padding-top:5px}
  .hosted-image-caption{font-size:15px;margin-top:6px}
  .connected-media-outro{margin-top:26px}
  .media-examples{grid-template-columns:minmax(0,1fr);gap:28px;margin-top:28px}
  .media-examples h4{font-size:27px}
}
@media(max-width:380px){.image-service,.image-context{padding:20px}}
@media print{
  .connected-media,.hosting-terms,.media-possibilities{margin-top:30px;padding-top:25px;border-color:black}
  .connected-media h3,.hosting-terms h3,.media-possibilities h3{font-size:30pt}
  .hosted-image-flow{grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr);gap:18px 8px;margin-top:24px;break-inside:avoid}
  .image-service,.image-context{padding:18px;background:white;border-color:black}
  .hosted-image-flow h4{font-size:14pt}
  .hosted-image-flow svg{max-height:150px;filter:grayscale(1)}
  .image-connection{color:black;transform:none}
  .hosted-image-flow .mono,.hosting-terms .editorial-grid .mono,.media-examples .mono{color:black}
  .context-lines i{background:#777}
  .connected-media-outro{margin-top:24px}
  .hosted-image-caption,.media-examples p{font-size:10pt}
  .media-examples{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px;margin-top:24px}
  .media-examples article{border-color:black;break-inside:avoid}
  .media-examples h4{font-size:18pt}
}