/* Original editorial cover. Source component rules remain in reference.css. */
@font-face{font-family:FieldSerif;src:url('InstrumentSerif-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:FieldGrotesk;src:url('SpaceGrotesk.ttf') format('truetype');font-weight:300 700;font-style:normal;font-display:swap}
.reference-home{--paper:#f5f3eb;--ink:#171715;--muted:#514d45;--rule:#b8b3a7;font-family:FieldGrotesk,FigmaFallback,Arial,sans-serif;color:var(--ink);background:var(--paper)}
.reference-home .site-header{display:grid;grid-template-columns:1fr auto auto;gap:32px;background:var(--paper);color:var(--ink);border-bottom-color:var(--rule)}
.reference-home .brand-caption{font-size:15px}
.reference-home .nav-links{gap:6px}
.reference-home .nav-trigger,.reference-home .nav-links>a,.reference-home .header-actions{font-size:14px}
.reference-home .nav-trigger,.reference-home .mobile-toggle{color:var(--ink)}
.reference-home .nav-links>a:hover,.reference-home .nav-trigger:hover{background:#e2ddd1}
.reference-home .header-actions{gap:27px}
.reference-home .header-actions>.button{border:1px solid var(--ink);border-radius:0;background:var(--ink);color:var(--paper);padding:11px 16px;min-height:44px;font-size:14px;gap:17px}
.reference-home .header-actions>.button:hover{background:#34342e;border-color:#34342e}
.reference-home .nav-panel,.reference-home .mobile-nav{color:var(--ink)}
.atlas-cover{padding:25px var(--margin) 0}
.atlas-kicker{display:flex;justify-content:space-between;gap:24px;font-size:11px;line-height:1.4;letter-spacing:.7px;color:var(--muted)}
.atlas-intro{display:grid;grid-template-columns:2fr 1fr;gap:60px;align-items:end;margin:19px 0 26px}
.atlas-intro h1{font-family:FieldSerif,Georgia,serif;font-size:104px;font-weight:400;line-height:.98;letter-spacing:-1.3px;white-space:nowrap}
.atlas-intro h1 em{font-style:normal}
.atlas-intro>p{font-size:18px;line-height:1.45;max-width:390px;padding-bottom:5px;justify-self:end;color:#34342e}
.mobile-read{display:none}
.identity-inspector{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:0 25px;padding:25px 0 30px;border-top:1px solid #999284;border-bottom:1px solid #999284}
.inspector-bar{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.45px;margin-bottom:26px;position:relative;z-index:2}
.inspector-bar>a{font-size:14px;letter-spacing:0;text-decoration:none}
.inspector-bar>a:hover{text-decoration:underline}
.inspector-bar>a span{margin-left:15px}
.specimen-stage{display:grid;grid-template-columns:1fr 1.4fr;grid-template-rows:350px 70px;position:relative;align-items:center;min-width:0}
.identity-original{display:contents}
.identity-mark{position:relative;z-index:2;grid-column:1;grid-row:1;width:186px;height:274px;align-self:center;justify-self:center;transform:translateX(65px)}
.identity-mark #mark-selection>rect{stroke:var(--ink);stroke-width:.2}
.identity-note{position:relative;z-index:2;grid-column:1/-1;grid-row:2;display:flex;align-items:baseline;gap:22px;margin-top:15px}
.identity-note h2{font-size:23px;font-weight:500;line-height:1.2;letter-spacing:-.6px;white-space:nowrap}
.identity-note p{font-size:14px;line-height:1.5;color:var(--muted);max-width:450px}
.inspected-specimen{grid-column:2;grid-row:1;display:flex;align-items:center;justify-content:center;min-width:0;transform:translateX(-40px)}
.path-drawing{position:relative;z-index:2;width:390px;height:330px;max-width:100%}
.path-drawing svg{width:100%;height:100%;overflow:visible}
.magnification-links{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:1}
.magnification-links path{fill:none;stroke:#8f897b;stroke-width:1;stroke-dasharray:3 4}
.path-rulers{fill:none;stroke:#706b5f;stroke-width:.08}
.path-ruler-labels{fill:#34342e;font-family:FieldGrotesk,Arial,sans-serif;font-size:1.1px}
.path-construction{fill:none;stroke:var(--ink);stroke-width:.065;stroke-dasharray:.2 .2;opacity:.5}
.radius-construction{color:var(--ink)}
.radius-construction path{fill:none;stroke:currentColor;stroke-width:.07}
.radius-construction circle{fill:currentColor}
.radius-construction text{fill:currentColor;font-family:FieldGrotesk,Arial,sans-serif;font-size:.95px;stroke:none;text-anchor:middle}
.identity-detail{position:relative;z-index:2;display:flex;flex-direction:column;grid-column:2;grid-row:2;border-left:1px solid var(--rule);padding-left:26px;min-width:0}
.identity-detail-heading{display:none}
#path-panel{margin:0}
.path-title{display:block}
.path-title h3{font-size:32px;font-weight:500;line-height:1.12;letter-spacing:-1px;margin-top:7px}
#path-name{font-size:13px;line-height:1.4;color:var(--muted)}
#path-count{display:none}
.path-note{font-size:15px;line-height:1.45;margin-top:12px;color:var(--muted)}
.path-properties{display:flex;gap:26px;align-items:baseline;margin:16px 0}
.path-properties>div{display:block}
.path-properties>div:last-child{display:none}
.path-properties dt{font-size:12px;color:var(--muted);margin-bottom:4px;line-height:1.4}
.path-properties dd{margin:0;font-size:15px;line-height:1.4;font-variant-numeric:tabular-nums;white-space:nowrap}
.path-tabs{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--rule);width:100%;margin:0}
.path-tabs button{display:flex;align-items:center;justify-content:start;gap:11px;min-width:0;min-height:44px;padding:9px;border:0;border-left:2px solid transparent;border-radius:0;background:transparent;color:var(--muted);font-family:inherit;font-size:13px;text-align:left;transition:background 120ms ease}
.path-tabs button:hover{background:#e2ddd1;color:var(--ink)}
.path-tabs button[aria-selected=true]{border-left-color:var(--ink);background:#e9e5d9;color:var(--ink);font-weight:600}
.path-tabs svg{width:15px;height:15px;flex:none}
.path-tab-number{display:none}
.atlas-footer{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:18px 0 17px;font-size:13px;color:var(--muted)}
.atlas-footer a{text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.atlas-footer a:hover{text-decoration:underline}
.field-label{font-size:11px;line-height:1.4;letter-spacing:.65px}
.field-chapters{display:grid;grid-template-columns:1fr 2fr;gap:70px;padding:26px var(--margin) 50px}
.chapter-intro h2{font-size:32px;font-weight:500;line-height:1.2;letter-spacing:-1px;max-width:325px;margin-top:18px}
.chapter-intro>p{font-size:15px;line-height:1.5;color:var(--muted);margin-top:20px}
.chapter-grid{display:block}
.chapter-card{display:grid;grid-template-columns:1.2fr 1fr;gap:25px;align-items:center;padding:22px 0;border-top:1px solid var(--rule);text-decoration:none;min-width:0}
.chapter-card:last-child{border-bottom:1px solid var(--rule)}
.chapter-card-title{display:flex;gap:25px;align-items:baseline}
.chapter-card-title h3{font-size:26px;font-weight:500;letter-spacing:-1px}
.chapter-number{font-size:12px;color:var(--muted)}
.chapter-card>p{font-size:15px;line-height:1.5;color:var(--muted)}
.chapter-card:hover .chapter-card-title h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.field-directory{display:grid;grid-template-columns:5fr 7fr;gap:80px;padding:80px var(--margin) 90px;border-top:1px solid var(--rule)}
.directory-heading h2{font-size:54px;line-height:1.02;letter-spacing:-2px;max-width:430px;margin-top:26px}
.directory-heading>p:not(.field-label){font-size:17px;line-height:1.55;max-width:355px;margin-top:24px;color:var(--muted)}
.quiet-link{display:inline-flex;align-items:center;gap:14px;min-height:44px;font-size:14px;text-decoration:none;border-bottom:1px solid var(--rule);line-height:1.2}
.quiet-link:hover{border-color:var(--ink)}
.directory-heading .quiet-link{margin-top:24px}
.directory-links{border-top:1px solid var(--rule)}
.directory-links a{display:grid;grid-template-columns:32px 1fr 24px;gap:16px;align-items:center;text-decoration:none;padding:18px 0;border-bottom:1px solid #c8c6c1;transition:padding 180ms ease-out}
.directory-links a:hover{padding-left:10px;background:#ffffff80}
.directory-links h3{font-size:24px;letter-spacing:-.5px}
.directory-links>a>span:first-child{color:var(--muted);font-size:12px}
.directory-links>a>span:last-child{font-size:23px}
.field-boundary{padding:64px var(--margin) 78px;background:var(--lavender)}
.field-boundary>div{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:32px}
.field-boundary h2{font-size:54px;line-height:1.05;letter-spacing:-2px}
.field-boundary>div>div>p{font-size:18px;line-height:1.5;max-width:510px}
.field-boundary .button{font-size:15px;margin-top:28px}
@media(min-width:1600px){
 .atlas-cover,.field-chapters{padding-left:max(40px,calc((100vw - 1520px)/2));padding-right:max(40px,calc((100vw - 1520px)/2))}
 .atlas-intro h1{font-size:116px}
 .identity-inspector{grid-template-columns:minmax(0,1fr) 330px;gap:0 40px}
 .specimen-stage{grid-template-rows:370px 70px}.identity-mark{width:198px;height:292px}.path-drawing{height:350px;width:420px}
 .path-tabs button{font-size:14px}.path-note{font-size:16px}.path-properties dd{font-size:16px}
}
@media(max-width:1199px){
 .reference-home .site-header{gap:20px}.reference-home .header-actions{gap:20px}
 .atlas-intro{gap:40px;grid-template-columns:1.9fr 1fr}.atlas-intro h1{font-size:94px}.atlas-intro>p{font-size:17px}
 .identity-inspector{grid-template-columns:minmax(0,1fr) 270px;gap:0 20px}.identity-detail{padding-left:20px}
 .identity-mark{width:142px;height:209px;transform:translateX(20px)}.inspected-specimen{transform:translateX(-15px)}.path-drawing{width:300px;height:270px}
 .specimen-stage{grid-template-rows:340px 65px;grid-template-columns:1fr 1.3fr}.identity-note{display:block;margin-top:10px}.identity-note h2{font-size:21px}.identity-note p{font-size:13px;margin-top:8px}
 .path-title h3{font-size:29px}.path-note{font-size:14px}.path-properties{gap:20px}.path-properties dd{font-size:14px}.path-tabs button{font-size:13px}
 .field-chapters{gap:45px}.chapter-card-title h3{font-size:23px}.chapter-card-title{gap:18px}.chapter-card>p{font-size:13px}.chapter-card{gap:20px;padding:20px 0}
}
@media(max-width:1023px){
 .reference-home .site-header{display:flex;gap:16px}
 .atlas-cover{padding-top:28px}.atlas-intro{grid-template-columns:1fr;gap:18px;margin:24px 0 29px}.atlas-intro h1{font-size:100px;white-space:normal}.atlas-intro>p{justify-self:start;font-size:18px;max-width:540px}
 .mobile-read{display:inline-flex;align-items:center;justify-self:start;gap:20px;min-height:44px;padding:10px 17px;background:var(--ink);color:var(--paper);font-size:14px;text-decoration:none}
 .identity-inspector{grid-template-columns:1fr;gap:0;padding-top:20px;padding-bottom:25px}
 .inspector-bar{font-size:11px;margin-bottom:18px}.inspector-bar>a{font-size:12px}
 .specimen-stage{grid-column:1;grid-row:2;grid-template-rows:300px 60px}.identity-mark{width:150px;height:221px;transform:translateX(35px)}.path-drawing{width:340px;height:285px}.inspected-specimen{transform:translateX(-35px)}
 .identity-note{display:flex;align-items:baseline;gap:20px}.identity-note p{margin:0}
 .identity-detail{grid-column:1;grid-row:3;border-left:0;border-top:1px solid var(--rule);padding:24px 0 0;margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:25px}
 .path-title h3{font-size:30px}.path-note{font-size:15px}.path-properties{margin-bottom:0}.path-tabs{border-top:0;border-left:1px solid var(--rule);padding-left:20px}.path-tabs button{font-size:14px}.path-tabs svg{width:17px;height:17px}
 .atlas-footer{font-size:12px}
 .field-chapters{gap:35px;grid-template-columns:1fr 1.8fr}.chapter-card{grid-template-columns:1fr;gap:10px;padding:17px 0}.chapter-card>p{margin-left:34px}.chapter-card-title h3{font-size:24px}.chapter-card-title{gap:18px}
 .field-directory{gap:40px}.directory-heading h2,.field-boundary h2{font-size:44px}.field-boundary>div{gap:40px}
}
@media(max-width:767px){
 .atlas-kicker>span:last-child{display:none}.atlas-intro h1{font-size:83px;letter-spacing:-.9px;max-width:540px}.atlas-intro h1 em{white-space:nowrap}.atlas-intro>p{font-size:17px}
 .inspector-bar{font-size:10px}.inspector-bar>a{font-size:11px}.inspector-bar>a span{margin-left:6px}
 .specimen-stage{grid-template-rows:245px auto;grid-template-columns:1fr 1.3fr}.identity-mark{width:114px;height:168px;transform:translateX(12px)}.inspected-specimen{transform:translateX(-10px)}.path-drawing{height:235px;width:100%}
 .identity-note{display:block;margin-top:17px}.identity-note h2{font-size:22px}.identity-note p{font-size:14px;margin-top:8px;max-width:420px}
 .identity-detail{gap:18px}.path-title h3{font-size:27px}.path-note{font-size:14px}.path-properties{gap:17px;flex-wrap:wrap}.path-properties dd{font-size:13px}.path-properties dt{font-size:11px}.path-tabs{padding-left:14px}.path-tabs button{font-size:13px}
 .atlas-footer{font-size:11px;gap:16px}.field-chapters{grid-template-columns:1fr;gap:30px;padding-top:28px}.chapter-intro h2{font-size:34px;max-width:none}.chapter-intro>p{display:none}.chapter-card{grid-template-columns:1fr 1fr;gap:25px;padding:20px 0}.chapter-card>p{margin:0;font-size:13px}
 .field-directory{grid-template-columns:1fr;gap:36px;padding-top:48px;padding-bottom:48px}.directory-heading h2{font-size:44px;max-width:330px}.directory-heading>p:not(.field-label){font-size:16px}.directory-links a{padding:16px 0}.directory-links h3{font-size:22px}
 .field-boundary{padding-top:40px;padding-bottom:48px}.field-boundary>div{grid-template-columns:1fr;gap:26px;margin-top:24px}.field-boundary h2{font-size:42px}.field-boundary>div>div>p{font-size:16px}
}
@media(max-width:479px){
 .atlas-intro h1{font-size:78px;max-width:340px}.atlas-kicker{font-size:10px}
 .inspector-bar{font-size:9px}.inspector-bar>a{font-size:10px}.specimen-stage{grid-template-rows:205px auto}.identity-mark{width:85px;height:126px;transform:translateX(6px)}.path-drawing{height:190px}.inspected-specimen{transform:translateX(-5px)}
 .identity-detail{grid-template-columns:1fr;gap:20px}.path-title h3{font-size:28px}.path-note{font-size:15px}.path-properties{gap:28px}.path-properties dt{font-size:12px}.path-properties dd{font-size:15px}.path-tabs{padding:0;border:0;border-top:1px solid var(--rule);grid-template-columns:1fr}.path-tabs button{font-size:13px;min-height:48px}
 .atlas-footer{font-size:10px}.chapter-intro h2{font-size:31px}.chapter-card{grid-template-columns:1fr;gap:9px;padding:18px 0}.chapter-card>p{margin-left:35px;font-size:14px}.chapter-card-title h3{font-size:25px}
}
@media(prefers-reduced-motion:reduce){.path-tabs button,.directory-links a{transition:none}}
@media(forced-colors:active){
 .reference-home,.reference-home .site-header,.reference-home .nav-trigger,.reference-home .mobile-toggle{color:CanvasText;background:Canvas}
 .path-tabs button[aria-selected=true]{outline:2px solid Highlight;outline-offset:-2px}
 .path-rulers,.path-construction,.magnification-links path{stroke:CanvasText}.path-ruler-labels{fill:CanvasText}.radius-construction{color:CanvasText!important}
 .identity-inspector,.identity-detail,.path-tabs{border-color:CanvasText}
}