@font-face{font-family:Inter;src:url(/fonts/inter-variable.woff2)format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Libre Baskerville;src:url(/fonts/libre-baskerville-regular.woff2)format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Libre Baskerville;src:url(/fonts/libre-baskerville-italic.woff2)format("woff2");font-style:italic;font-weight:400;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/jetbrains-mono-variable.woff2)format("woff2");font-weight:100 800;font-display:swap}:root{--paper:#faf9f6;--white:#fff;--ink:#0f1e3a;--muted:#59616c;--orange:#e65100;--orange-dark:#ac3900;--line:#dedfdc;--serif:"Libre Baskerville",Georgia,serif;--sans:Inter,Arial,sans-serif;--mono:"JetBrains Mono",monospace;--navy:#0f1e3a;--border:#dedfdc;--surface:#f0f0eb;--text:#0f1e3a;--accent:#e65100;--max:1300px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:0}body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.7}::selection{color:var(--ink);background:#ffcc80}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button{color:inherit}img{max-width:100%;height:auto;display:block}svg{flex-shrink:0}figure,p,h1,h2,h3,h4{margin:0}h1,h2,h3{font-weight:400;font-family:var(--serif);letter-spacing:-.035em;line-height:1.25}p+p{margin-top:1.2em}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:5px}button{border-radius:0}a,button{touch-action:manipulation}[hidden]{display:none!important}.skip-link{background:var(--ink);color:#fff;z-index:100;padding:12px 20px;position:fixed;top:-100px;left:100px}.skip-link:focus{top:10px}.site-wrap{margin-left:78px}.site-header{border-bottom:1px solid var(--line);z-index:30;background:var(--paper);align-items:center;gap:26px;height:105px;padding:0 56px;display:flex;position:relative}.logo{flex-shrink:0}.logo img{width:136px;height:auto}.header-descriptor{border-left:1px solid var(--line);color:var(--muted);padding-left:24px;font-size:11px;line-height:1.55}.main-nav{align-items:center;gap:30px;margin-left:auto;font-size:14px;font-weight:500;display:flex}.main-nav a{white-space:nowrap;position:relative}.main-nav a:not(.nav-contact):after{content:"";background:var(--orange);transform-origin:0;width:100%;height:1px;transition:transform .2s;position:absolute;bottom:-8px;left:0;transform:scaleX(0)}.main-nav a:hover:after,.main-nav a[aria-current]:after{transform:scaleX(1)}.nav-contact{border:1px solid var(--ink);align-items:center;gap:22px;padding:10px 15px;transition:background .2s,color .2s;display:flex}.nav-contact:hover{background:var(--ink);color:#fff}.menu-toggle{background:0 0;border:0;padding:8px;display:none}.menu-close{display:none}.mobile-nav{z-index:29;background:var(--paper);padding:25px;position:absolute;left:0;right:0;box-shadow:0 15px 20px #0f1e3a12}.mobile-nav a{border-bottom:1px solid var(--line);font-size:24px;font-family:var(--serif);justify-content:space-between;align-items:center;padding:16px 0;display:flex}.chapter-rail{border-right:1px solid var(--line);background:var(--paper);z-index:40;flex-direction:column;align-items:center;width:78px;display:flex;position:fixed;inset:0 auto 0 0}.rail-mark{justify-content:center;align-items:center;width:100%;height:105px;display:flex}.rail-mark img{width:36px;height:auto}.chapter-rail nav{z-index:2;flex-direction:column;gap:13px;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.chapter-rail nav a{color:#868b91;flex-direction:column;justify-content:center;align-items:center;gap:2px;width:48px;height:52px;transition:color .2s,background .2s;display:flex;position:relative}.chapter-rail nav a:hover,.chapter-rail nav a.is-active{color:var(--orange);background:#f5ede4}.rail-number{font:10px var(--mono)}.rail-tooltip{background:var(--ink);color:#fff;white-space:nowrap;padding:6px 12px;font-size:13px;display:none;position:absolute;left:55px}.chapter-rail nav a:hover .rail-tooltip,.chapter-rail nav a:focus-visible .rail-tooltip{display:block}.rail-bottom{writing-mode:vertical-rl;font:10px var(--mono);letter-spacing:.13em;color:#777e85;position:absolute;bottom:35px;transform:rotate(180deg)}.reading-line{z-index:1;pointer-events:none;background:var(--orange);transform-origin:top;width:2px;height:100%;position:absolute;top:0;right:-1px;transform:scaleY(0)}.page-shell{max-width:var(--max);margin:0 auto;padding:80px 64px 100px}.eyebrow,.mono,.kicker{font-family:var(--mono);letter-spacing:.11em;text-transform:uppercase;font-size:11px}.eyebrow{color:var(--orange);align-items:center;gap:13px;margin-bottom:24px;display:flex}.eyebrow:before{content:"";background:currentColor;width:22px;height:1px}.page-title{max-width:1000px;font-size:clamp(40px,5.2vw,72px);line-height:1.17}.page-title em{color:var(--orange);font-weight:400}.lead{color:var(--muted);max-width:720px;margin-top:28px;font-size:19px;line-height:1.8}.section-heading{font-size:clamp(30px,3.1vw,46px)}.text-link{border-bottom:1px solid var(--ink);align-items:center;gap:20px;padding:9px 0;font-size:14px;font-weight:500;transition:color .2s,gap .2s;display:inline-flex}.text-link:hover{color:var(--orange);border-color:var(--orange);gap:28px}.button{background:var(--ink);border:1px solid var(--ink);color:#fff;justify-content:center;align-items:center;gap:32px;padding:15px 23px;font-size:14px;font-weight:500;line-height:1.4;transition:background .2s,transform .2s;display:inline-flex}.button:hover{background:var(--orange-dark);border-color:var(--orange-dark)}.button-outline{color:var(--ink);background:0 0}.button-outline:hover{color:#fff}.tag{font:11px var(--mono);text-transform:uppercase;letter-spacing:.035em;border:1px solid var(--line);color:var(--muted);padding:5px 8px;display:inline-block}.prose{max-width:730px;color:var(--muted);font-size:18px;line-height:1.9}.prose h2{color:var(--ink);margin:50px 0 20px;font-size:29px}.prose h3{color:var(--ink);margin:35px 0 15px;font-size:22px}.prose a{color:var(--orange-dark);text-decoration:underline}.prose ul{padding-left:22px}.prose li{margin:8px 0}.section-label{font:11px var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.note-ref{vertical-align:super;color:var(--orange-dark);font:11px var(--mono);margin-left:3px;scroll-margin-top:130px;text-decoration:none}.note-ref:hover{text-decoration:underline}.site-footer{background:var(--ink);color:#fff;padding:56px 64px 22px}.footer-top{border-bottom:1px solid #ffffff26;align-items:center;gap:65px;padding-bottom:38px;display:flex}.footer-brand img{width:147px}.footer-top p{font:21px/1.6 var(--serif);color:#e4e4e3}.footer-email{align-items:center;gap:26px;margin-left:auto;font-size:15px;display:flex}.footer-email:hover{color:#ffcc80}.footer-middle{color:#aeb5c0;grid-template-columns:1.3fr 1fr 1fr;gap:30px;padding:35px 0 40px;font-size:14px;display:grid}.footer-middle a{display:block}.footer-bottom{color:#aeb5c0;border-top:1px solid #ffffff26;justify-content:space-between;align-items:center;padding-top:20px;font-size:11px;display:flex}.footer-bottom>div{gap:30px;display:flex}.footer-bottom a{align-items:center;gap:8px;display:inline-flex}.footer-bottom a:hover{color:#fff}.hero{max-width:var(--max);margin:0 auto;padding:65px 64px 0}.hero-meta{justify-content:space-between;align-items:center;display:flex}.hero-meta .eyebrow{margin:0;font-size:10px}.hero-meta>.mono{color:#82868a;font-size:10px}.hero-main{grid-template-columns:1.28fr 1fr;align-items:center;gap:32px;padding:53px 0 40px;display:grid}.hero h1{letter-spacing:-.052em;z-index:1;font-size:clamp(43px,5.15vw,79px);line-height:1.15;position:relative}.hero h1 em{color:var(--orange);font-weight:400}.hero-abstract{gap:20px;max-width:610px;margin-top:31px;display:flex}.abstract-label{font:10px var(--mono);text-transform:uppercase;color:var(--orange);flex-shrink:0;padding-top:5px}.hero-abstract p{color:var(--muted);max-width:445px;font-size:15px;line-height:1.85}.hero-actions{align-items:center;gap:28px;margin-top:28px;display:flex}.hero-actions .text-link{border-color:#0000;font-size:13px}.hero-actions .button{gap:23px;padding:14px 19px;font-size:13px}.research-figure{width:100%;padding-top:9px;position:relative}.figure-top{color:#8a8c8b;border-bottom:1px solid var(--line);justify-content:space-between;padding:0 9px 9px;font-size:9px;display:flex}.research-figure svg{width:100%;height:auto;display:block;overflow:visible}.figure-legend{border-bottom:1px solid var(--line);justify-content:space-between;padding:5px 6px 19px;display:flex}.figure-legend span{align-items:center;gap:7px;font-size:10px;display:flex}.figure-legend i{background:#ffcc80;width:5px;height:12px;transform:skew(-30deg)}.figure-legend span:nth-child(2) i{background:#ff9800}.figure-legend span:nth-child(3) i{background:#e65100}.research-figure figcaption{color:var(--muted);gap:15px;padding-top:14px;font-size:11px;display:flex}.research-figure figcaption .mono{color:var(--orange);font-size:9px}.hero-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;padding:22px 0;display:flex}.hero-values{font:10px var(--mono);text-transform:uppercase;letter-spacing:.07em;gap:29px;display:flex}.hero-values span{align-items:center;gap:7px;display:flex}.hero-values span:before{content:"+";color:var(--orange);font-size:17px}.hero-scroll{font:10px var(--mono);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:20px;display:flex}.chapter{max-width:var(--max);border-top:1px solid var(--line);margin:auto;padding:85px 64px;scroll-margin-top:0}.chapter-head{grid-template-columns:110px 1fr;gap:30px;margin-bottom:34px;display:grid}.chapter-index{font:15px var(--mono);color:var(--orange);padding-top:8px}.chapter-head .section-label{margin-bottom:14px;display:block}.chapter-head h2{max-width:800px;font-size:clamp(32px,3.2vw,45px)}.chapter-body{margin-left:140px}.intro-grid{grid-template-columns:1.8fr 1fr;gap:70px;display:grid}.intro-copy{color:var(--muted);font-size:17px;line-height:1.95}.margin-note{border-top:1px solid var(--orange);align-self:start;padding-top:15px}.margin-note .mono{color:var(--orange);font-size:9px}.margin-note p{font-family:var(--serif);letter-spacing:-.02em;margin-top:15px;font-size:23px;line-height:1.6}.margin-note small{color:var(--muted);font:11px/1.8 var(--sans);margin-top:15px;display:block}.questions-section{background:#eeeee8;max-width:none}.questions-inner{max-width:1172px;margin:auto}.question-item{border-top:1px solid #cfd2cc}.question-item:last-child{border-bottom:1px solid #cfd2cc}.question-item summary{cursor:pointer;font:21px/1.5 var(--serif);letter-spacing:-.02em;justify-content:space-between;align-items:center;gap:20px;padding:23px 0;list-style:none;display:flex}.question-item summary::-webkit-details-marker{display:none}.question-item summary>span{align-items:center;gap:22px;display:flex}.question-item summary b{font:9px var(--mono);color:var(--orange);min-width:20px}.question-item summary svg{transition:transform .25s}.question-item[open] summary svg{color:var(--orange);transform:rotate(45deg)}.question-item>p{max-width:680px;color:var(--muted);margin:0 0 25px 42px;font-size:16px;line-height:1.8}.methods-intro{max-width:720px;color:var(--muted);margin-bottom:40px;font-size:17px}.methods-grid{grid-template-columns:repeat(3,1fr);gap:35px;display:grid}.method{border-top:1px solid var(--ink);padding-top:24px}.method-icon{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.method-icon svg{stroke-width:1.2px;width:29px;height:29px;color:var(--orange)}.method-icon .mono{color:var(--muted);font-size:10px}.method h3{margin-bottom:14px;font-size:29px}.method h4{min-height:42px;font-size:12px;font-weight:500;line-height:1.7}.method p{color:var(--muted);margin-top:14px;font-size:14px;line-height:1.85}.method-link{font:9px var(--mono);text-transform:uppercase;color:var(--orange-dark);align-items:center;gap:12px;margin-top:25px;display:flex}.focus-section{background:var(--ink);color:#fff;max-width:none;padding-top:78px;padding-bottom:78px}.focus-inner{max-width:1172px;margin:auto}.focus-section .section-label{color:#aeb5c0}.focus-intro{justify-content:space-between;align-items:end;gap:35px;margin-bottom:38px;display:flex}.focus-intro p{color:#bac2ce;max-width:600px;font-size:15px}.focus-intro .text-link{color:#fff;border-color:#fff5;flex-shrink:0;font-size:13px}.focus-grid{grid-template-columns:repeat(3,1fr);gap:22px;display:grid}.focus-card{flex-direction:column;display:flex}.focus-art{aspect-ratio:1.33;background:#eeefe8;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.focus-art>img{object-fit:cover;width:100%;height:100%;transition:transform .6s}.focus-card:hover .focus-art>img{transform:scale(1.035)}.focus-art.map>img{object-fit:contain;mix-blend-mode:multiply;width:auto;height:125%;margin-top:20px;transform:rotate(-9deg)}.focus-card:hover .focus-art.map>img{transform:rotate(-7deg)scale(1.03)}.map .art-label{font:10px var(--mono);color:var(--ink);max-width:90px;position:absolute;top:16px;left:16px}.focus-meta{color:#aeb5c0;font:9px var(--mono);text-transform:uppercase;letter-spacing:.04em;justify-content:space-between;margin:17px 0 12px;display:flex}.focus-card h3{justify-content:space-between;align-items:center;font-size:27px;display:flex}.focus-card h3 svg{width:20px;transition:transform .2s}.focus-card:hover h3 svg{color:#ffac70;transform:translate(3px,-3px)}.focus-card>p{color:#bac2ce;max-width:315px;margin-top:12px;font-size:14px;line-height:1.8}.focus-art.heimat{color:#395341;background-color:#e4e8dc;background-image:linear-gradient(#87967b15 1px,#0000 1px),linear-gradient(90deg,#87967b15 1px,#0000 1px);background-position:0 0;background-repeat:repeat;background-size:25px 25px;background-attachment:scroll;background-origin:padding-box;background-clip:border-box}.heimat-art{text-align:center;position:relative}.heimat-art span{font:11px var(--mono);text-transform:uppercase;letter-spacing:.2em;display:block}.heimat-art strong{font:84px var(--serif);letter-spacing:-.1em;line-height:1.2}.heimat-art svg{color:#e65100;width:18px;position:absolute;top:28px;right:-27px}.heimat-art:before,.heimat-art:after{content:"";border:1px solid #4b705352;border-radius:50%;width:210px;height:210px;position:absolute;top:-41px;left:-40px}.heimat-art:after{width:260px;height:260px;top:-66px;left:-65px}.focus-bottom{color:#b5bdc8;border-top:1px solid #ffffff25;justify-content:space-between;align-items:center;margin-top:34px;padding-top:25px;font-size:13px;display:flex}.focus-bottom a{color:#ffb784;align-items:center;gap:15px;display:flex}.thesis-list{margin-top:35px}.thesis{border-top:1px solid var(--line);grid-template-columns:40px 1fr;gap:18px;padding:24px 0;display:grid}.thesis>.mono{color:var(--orange);padding-top:5px;font-size:11px}.thesis h3{font-size:21px;line-height:1.5}.thesis p{color:var(--muted);max-width:740px;margin-top:13px;font-size:15px;line-height:1.85}.about-strip{border-top:1px solid var(--line);background:#efeee8;padding:70px 0}.about-strip-inner{max-width:var(--max);grid-template-columns:repeat(2,minmax(0,1fr));gap:70px;margin-inline:auto;padding-inline:64px;display:grid}.about-strip h2{font-size:35px;line-height:1.35}.about-strip .eyebrow{margin-bottom:20px}.about-strip p{color:var(--muted);max-width:490px;margin-bottom:20px;font-size:15px}.contact-chapter{padding-top:85px;padding-bottom:80px}.contact-chapter h2{max-width:820px;font-size:clamp(36px,4vw,57px);line-height:1.3}.contact-chapter h2 em{color:var(--orange)}.contact-copy{justify-content:space-between;align-items:end;gap:60px;display:flex}.contact-copy p{color:var(--muted);max-width:600px;font-size:16px}.contact-copy .button{flex-shrink:0}.home-notes{border-top:1px solid var(--line);padding:35px 64px 55px}.home-notes>summary{cursor:pointer;font:11px var(--mono);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;list-style:none;display:flex}.home-notes>summary::-webkit-details-marker{display:none}.home-notes[open]>summary{margin-bottom:28px}.home-notes ol{grid-template-columns:1fr 1fr;gap:20px 40px;margin:0;padding:0;list-style:none;display:grid}.home-notes li{color:var(--muted);gap:15px;scroll-margin-top:0;font-size:13px;line-height:1.8;display:flex}.home-notes li>a{color:var(--orange);font:11px var(--mono);padding-top:3px}.home-notes li:target{background:#ffecd9;outline:8px solid #ffecd9}@media (width>=1600px){.hero h1{font-size:80px}.hero-main{gap:65px;padding-top:65px;padding-bottom:65px}.site-header,.site-footer{padding-left:max(64px,50vw - 625px);padding-right:max(64px,50vw - 625px)}}@media (width<=1200px){.about-strip-inner{padding-inline:45px}.site-header{gap:20px;padding:0 38px}.header-descriptor{display:none}.main-nav{gap:23px}.hero,.chapter,.page-shell{padding-left:45px;padding-right:45px}.hero-main{gap:24px}.hero h1{font-size:58px}.hero-abstract{display:block}.abstract-label{margin-bottom:9px;display:block}.hero-abstract p{font-size:14px}.hero-values{gap:18px;font-size:9px}.chapter-head{grid-template-columns:75px 1fr;gap:20px}.chapter-body{margin-left:95px}.intro-grid{gap:40px}.methods-grid{gap:24px}.focus-card h3{font-size:23px}.contact-copy{display:block}.contact-copy .button{margin-top:28px}.site-footer{padding-left:45px;padding-right:45px}.footer-top{gap:35px}.footer-top p{font-size:17px}.footer-email{font-size:13px}}@media (width<=960px){.chapter-rail{width:58px}.site-wrap{margin-left:58px}.site-header{height:90px;padding:0 30px}.main-nav{gap:18px;font-size:11px}.nav-contact{gap:10px}.logo img{width:115px}.hero,.chapter,.page-shell{padding-left:35px;padding-right:35px}.hero{padding-top:42px}.hero-main{padding:38px 0}.hero h1{font-size:48px}.hero-meta>.mono{display:none}.hero-actions{gap:12px}.hero-actions .button{gap:15px;padding:13px 15px}.hero-actions .text-link{font-size:11px}.research-figure{margin-top:20px}.chapter-head{grid-template-columns:45px 1fr;gap:20px}.chapter-body{margin-left:65px}.intro-grid{grid-template-columns:1fr}.margin-note{max-width:420px}.margin-note p{font-size:22px}.methods-grid{gap:20px}.method p{font-size:13px}.method h3{font-size:25px}.focus-intro{display:block}.focus-intro .text-link{margin-top:17px}.focus-grid{gap:16px}.focus-card h3{font-size:20px}.focus-card>p{font-size:13px}.focus-meta{font-size:8px}.about-strip{padding:55px 0}.about-strip-inner{gap:35px;padding-inline:35px}.about-strip h2{font-size:28px}.footer-email{gap:0;font-size:0}.footer-email svg{width:30px;height:30px}.home-notes{padding-left:35px;padding-right:35px}}@media (width<=720px){html{scroll-padding-top:85px}.site-wrap{margin-left:0}.chapter-rail{display:none}.site-header{height:81px;padding:0 24px;position:sticky;top:0}.logo img{width:121px}.header-descriptor{padding-left:16px;font-size:9px;display:block}.main-nav{display:none}.menu-toggle{margin-left:auto;display:block}.menu-is-open .menu-open{display:none}.menu-is-open .menu-close{display:block}.hero,.chapter,.page-shell{padding-left:25px;padding-right:25px}.hero{padding-top:30px}.hero-meta .eyebrow{letter-spacing:.06em;gap:8px;font-size:8px}.hero-meta .eyebrow:before{width:15px}.hero-main{grid-template-columns:1fr;gap:34px;padding:33px 0 28px}.hero h1{letter-spacing:-.055em;font-size:clamp(43px,9.4vw,67px);line-height:1.15}.hero-abstract{gap:16px;margin-top:26px;display:flex}.hero-abstract p{max-width:400px;font-size:14px;line-height:1.85}.abstract-label{padding-top:4px;font-size:9px}.hero-actions{gap:22px;margin-top:24px}.hero-actions .button{gap:24px;padding:15px 19px;font-size:13px}.hero-actions .text-link{gap:10px;font-size:13px}.research-figure{justify-self:center;max-width:480px;margin-top:0}.research-figure svg{max-height:320px}.figure-top{font-size:9px}.figure-legend{padding-bottom:14px}.figure-legend span,.research-figure figcaption{font-size:11px}.hero-bottom{padding:17px 0}.hero-values{letter-spacing:0;flex-wrap:wrap;gap:12px;font-size:8px}.hero-values span{gap:4px}.hero-scroll{gap:0;font-size:0}.hero-scroll svg{width:17px}.chapter{padding-top:53px;padding-bottom:53px;scroll-margin-top:0}.chapter-head{grid-template-columns:28px 1fr;gap:13px;margin-bottom:27px}.chapter-index{padding-top:4px;font-size:11px}.chapter-head .section-label{margin-bottom:12px;font-size:9px}.chapter-head h2{font-size:30px;line-height:1.3}.chapter-body{margin-left:0}.intro-grid{gap:26px}.intro-copy{font-size:15px}.margin-note{max-width:100%;margin-left:41px}.margin-note p{font-size:23px}.margin-note small{font-size:11px}.question-item summary{gap:14px;padding:20px 0;font-size:18px}.question-item summary>span{gap:12px}.question-item summary b{min-width:15px;font-size:8px}.question-item summary svg{width:17px}.question-item>p{margin-left:27px;font-size:14px}.methods-intro{margin-bottom:28px;font-size:15px}.methods-grid{grid-template-columns:1fr;gap:30px}.method{padding:23px 0 0 54px;position:relative}.method-icon{display:block;position:absolute;top:25px;left:0}.method-icon .mono{margin-top:17px;font-size:9px;display:block}.method-icon svg{width:26px;height:26px}.method h3{margin-bottom:10px;font-size:29px}.method h4{min-height:0;font-size:12px}.method p{margin-top:10px;font-size:14px}.method-link{margin-top:18px}.focus-intro{margin-bottom:30px}.focus-intro p{font-size:14px}.focus-grid{grid-template-columns:1fr;gap:36px}.focus-art{aspect-ratio:1.4}.focus-meta{font-size:9px}.focus-card h3{font-size:28px}.focus-card>p{max-width:none;font-size:14px}.focus-bottom{flex-direction:column;align-items:start;gap:20px;font-size:11px}.thesis{grid-template-columns:25px 1fr;gap:13px;padding:22px 0}.thesis h3{font-size:19px}.thesis p{margin-top:12px;font-size:14px}.thesis>.mono{font-size:10px}.about-strip{padding:48px 0}.about-strip-inner{grid-template-columns:1fr;gap:22px;padding-inline:25px}.about-strip h2{font-size:31px}.about-strip p{font-size:14px}.about-strip .eyebrow{font-size:9px}.contact-chapter h2{font-size:34px}.contact-copy p{font-size:14px}.contact-copy .button{margin-top:25px;font-size:13px}.home-notes{padding:28px 25px 35px}.home-notes>summary{gap:20px;font-size:10px}.home-notes ol{grid-template-columns:1fr;gap:17px}.home-notes li{font-size:11px}.site-footer{padding:39px 25px 20px}.footer-top{grid-template-columns:1fr auto;gap:20px;padding-bottom:27px;display:grid}.footer-brand img{width:130px}.footer-top p{grid-area:2/1;font-size:18px}.footer-email{grid-area:1/2/3}.footer-middle{grid-template-columns:1fr 1fr;gap:22px;padding:26px 0;font-size:11px}.footer-middle>div{grid-column:1/-1}.footer-bottom{gap:15px;font-size:9px}.footer-bottom>div{gap:14px}.footer-bottom>div>a:last-child{gap:0;font-size:0}.page-shell{padding-top:45px;padding-bottom:60px}.page-title{font-size:41px;line-height:1.2}.lead{margin-top:23px;font-size:16px}.eyebrow{font-size:9px}.prose{font-size:16px}.prose h2{font-size:26px}.skip-link{left:20px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@media (width>=961px){.hero-main{grid-template-columns:1.4fr 1fr}.hero h1{font-size:clamp(50px,4.5vw,72px)}.hero{padding-top:52px}.hero-main{padding-top:42px;padding-bottom:40px}.hero-abstract p{font-size:14px}.hero-abstract{gap:18px}}@media (width>=1600px){.hero h1{font-size:72px}.hero-main{padding-top:60px;padding-bottom:60px}}.image-credit{font:9px/1.5 var(--sans);color:#aeb5c0;margin-top:7px}.focus-card .focus-meta{margin-top:15px}.focus-card:last-child .focus-meta{margin-top:34px}@media (width<=720px){.focus-card:last-child .focus-meta{margin-top:17px}.image-credit{font-size:9px}}.eyebrow,.chapter-index,.abstract-label,.margin-note .mono,.research-figure figcaption .mono,.question-item summary b,.thesis>.mono{color:var(--orange-dark)}.chapter-rail nav a{color:#6b7179}.chapter-rail nav a:hover,.chapter-rail nav a.is-active{color:var(--orange-dark)}.hero-meta>.mono,.figure-top{color:#666d70}.hero-values{color:#636b72}.focus-section .chapter-index{color:#ffac70}.focus-section .image-credit{color:#bec5ce}@media (width<=720px){.mobile-nav{z-index:35;max-height:calc(100dvh - 81px);position:fixed;top:81px;overflow-y:auto}.hero-abstract p{font-size:15px}.hero-abstract{display:block}.abstract-label{margin-bottom:10px}.hero-abstract p{max-width:none}}@media (width<=460px){.hero h1{font-size:clamp(32px,9.6vw,44px)}.hero-main{padding-top:30px}.hero-actions{gap:18px}.hero-actions .button{gap:18px;padding-left:15px;padding-right:15px}.hero-actions .text-link{font-size:11px}}@media (width>=721px) and (width<=960px){.hero-main{grid-template-columns:1.5fr 1fr}.hero h1{letter-spacing:-.055em;font-size:clamp(36px,4.5vw,44px)}.hero-meta .eyebrow{font-size:9px}.hero-abstract p{font-size:14px}.hero-actions{gap:18px}.hero-actions .text-link{gap:10px}}.footer-middle{align-items:start}.footer-middle>p{margin:0}.footer-middle>div{text-align:right}.back-to-top{z-index:45;background:var(--paper);color:var(--ink);border:1px solid var(--line);align-items:center;gap:10px;padding:13px 17px;font-size:12px;display:inline-flex;position:fixed;bottom:24px;right:24px;box-shadow:0 5px 20px #0f1e3a12}.back-to-top:hover{background:var(--ink);color:#fff;border-color:var(--ink)}@media (width<=960px){.footer-email{gap:15px;font-size:13px}.footer-top{flex-wrap:wrap}.footer-email{margin-left:0}}@media (width<=720px){.footer-middle{grid-template-columns:1fr;gap:20px}.footer-middle>div{grid-column:auto}.footer-top{grid-template-columns:1fr}.footer-email{grid-area:auto/1;margin-top:4px;font-size:14px}.footer-top p{grid-row:auto}.back-to-top{padding:12px;bottom:16px;right:16px}.back-to-top span{display:none}.home-notes>summary{align-items:center}.home-notes>summary>span{white-space:nowrap}}.footnote-popover[data-astro-cid-ibvs2wgs]{z-index:80;background:var(--ink);color:#fff;border-top:3px solid var(--orange);width:min(440px,100vw - 32px);max-height:55vh;padding:22px 25px;font-size:14px;line-height:1.75;position:fixed;overflow:auto;box-shadow:0 14px 45px #0f1e3a26}.footnote-popover[data-astro-cid-ibvs2wgs] strong{font:11px/1.7 var(--mono);color:#ffb784;margin-bottom:9px;display:block}.footnote-popover[data-astro-cid-ibvs2wgs] p{margin:0}.site-wrap.site-wrap--without-rail{margin-left:0}