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h1{font-size:2.8rem;margin:0;line-height:1.4}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.project-card{padding:35px;background:var(--soft);border-top:2px solid var(--blue);display:flex;flex-direction:column;min-height:340px}.project-top{display:flex;justify-content:space-between;align-items:center;color:var(--blue);margin-bottom:35px;font-size:1.5rem;font-family:Georgia,serif}.project-top .tag{font-family:Arial,sans-serif;color:var(--muted)}.project-card h2{font-size:2rem;margin-bottom:20px}.project-card p{color:var(--muted)}.project-card .text-link{margin-top:auto;color:var(--blue)}footer{background:#101931;color:#d4dbed;padding:45px 5% 25px}.footer-top{display:flex;align-items:start;justify-content:space-between;gap:35px}.footer-top .brand{color:#fff}.footer-links{display:flex;gap:25px;flex-wrap:wrap;font-size:.875rem}.footer-bottom{border-top:1px solid 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/* Research atlas extends the existing blue editorial identity. */
.field-intro{background:var(--blue);color:#fff;margin:32px 3% 0}.field-intro .eyebrow{color:#dfe5ff}.field-intro h1{max-width:1000px;font-size:clamp(2.4rem,4vw,4.2rem)}.field-intro p:not(.eyebrow){max-width:900px}.field-intro p:last-child{font-size:.875rem;color:#e0e5ff}.field-index{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;background:var(--soft);padding:20px 5%;margin:0 3%;box-shadow:none}.field-index a{padding:16px 12px;border-bottom:1px solid var(--line);display:flex;gap:20px;align-items:baseline}.field-index small{color:var(--blue);font-size:.875rem}.field-section{scroll-margin-top:120px;border-bottom:1px solid var(--line)}.field-heading{display:grid;grid-template-columns:1fr 3fr;gap:30px;margin-bottom:36px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}.field-grid article{border-top:2px solid var(--blue);padding-top:22px}.field-grid h3{font-size:1.6rem;margin-bottom:16px}.field-grid p{color:var(--muted);margin-bottom:0}.note>p:not(.eyebrow){max-width:1000px;margin-top:25px;color:var(--muted)}#navigation{gap:20px}.field-index a:hover{color:var(--blue)}@media(max-width:1100px){#navigation{gap:12px}}@media(max-width:900px){#navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:20px 6%}#navigation.open{display:flex;flex-direction:column;align-items:stretch}.menu-toggle{display:block}}@media(max-width:800px){.field-index{grid-template-columns:1fr;position:static;margin:0 4%;padding:16px 4%}.field-index a{font-size:1rem}.field-grid{grid-template-columns:1fr;gap:28px}.field-heading{display:block}.field-intro{margin:20px 4% 0}.field-intro h1,html[lang=en] .field-intro h1{font-size:2.5rem}.field-heading .eyebrow{margin-bottom:16px}} 

/* Mobile web app shell */
body{padding-bottom:95px;background:#f4f6fc}header{background:#fff}.app-home{max-width:1250px;margin:auto}.app-welcome{display:flex;justify-content:space-between;gap:25px;align-items:center;background:var(--blue);color:white;margin:28px 4%;padding:32px;border-radius:20px}.app-welcome .eyebrow{color:#dce3ff;margin-bottom:8px}.app-welcome h1{font-family:Arial,sans-serif;font-weight:700;font-size:3.4rem;letter-spacing:-.04em;margin:0}.app-welcome p:last-child{margin:4px 0 0;font-size:1.1rem}.app-welcome img{width:240px;height:160px;object-fit:cover;border-radius:12px}.app-section{margin:32px 4%}.app-section-title h2,.app-install h2{font-size:1.6rem;margin-bottom:20px}.app-launchers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.app-launcher{background:white;border:1px solid #dce2f2;border-radius:18px;padding:24px;min-width:0}.app-launcher:hover,.app-demo:hover{border-color:var(--blue)}.launch-number{display:block;color:var(--blue);font-size:1rem;margin-bottom:24px}.app-launcher h3{font-size:1.45rem;margin-bottom:12px}.app-launcher p{font-size:1rem;color:var(--muted);margin:0}.app-demos{display:grid;grid-template-columns:1fr 1fr;gap:16px}.app-demo{background:#fff;padding:24px;border-radius:16px;border:1px solid #dce2f2}.app-demo h3{font-size:1.4rem}.app-demo p{color:var(--muted);margin:12px 0 0}.app-install{padding:26px;background:#e8edff;border-radius:16px}.app-install h2{margin-bottom:10px}.app-install summary{color:var(--blue);cursor:pointer;min-height:44px;padding:8px 0}.app-tabs{display:flex!important;position:fixed!important;top:auto!important;bottom:0;left:0;right:0;z-index:100;justify-content:center;gap:0!important;background:#fff!important;border-top:1px solid #dce2f2;padding:8px 4% calc(8px + env(safe-area-inset-bottom))!important;box-shadow:0 -4px 25px #10193109}.app-tabs a{flex:1;max-width:200px;text-align:center;padding:16px 4px!important;font-size:.875rem!important;line-height:1.3;border-radius:10px;overflow-wrap:anywhere}.app-tabs a[aria-current=page]{background:#e9edff;color:var(--blue);font-weight:bold}.scholar-hero{background:var(--blue);color:white}.scholar-hero .eyebrow{color:#dce3ff}.scholar-hero p{max-width:850px}.scholar-hero .pill{display:inline-flex}.field-grid h2{font-size:1.6rem;margin-bottom:18px}.field-index{display:grid!important}.section{background:#fff}.section.note{background:var(--soft)}@media(max-width:1100px){#navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:20px 6%}#navigation.open{display:flex;flex-direction:column;align-items:stretch}.menu-toggle{display:block}.app-launchers{grid-template-columns:1fr 1fr}}@media(max-width:600px){.app-welcome{padding:24px;gap:12px;margin-top:20px}.app-welcome h1{font-size:2.6rem}.app-welcome .eyebrow{font-size:.75rem}.app-welcome img{width:80px;height:110px}.app-welcome p:last-child{font-size:1rem}.app-launcher{padding:19px}.app-launcher h3{font-size:1.25rem}.app-launcher p{font-size:.875rem}.app-launchers{gap:12px}.launch-number{margin-bottom:18px}.app-demos{grid-template-columns:1fr}.app-tabs{flex-direction:row!important}.app-tabs a{font-size:.875rem!important}.app-section-title h2{font-size:1.5rem}.scholar-hero h1{font-size:2.5rem}}@media(display-mode:standalone){header{padding-top:max(15px,env(safe-area-inset-top))}.app-install{display:none}}

/* Publications and long-form reading */
.publication-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.publication-card{background:#f5f7fc;border-top:3px solid var(--blue);padding:30px;min-width:0}.publication-card h2{font-size:1.75rem;margin-bottom:18px}.publication-card>p{color:var(--muted)}.publication-meta{font-size:.875rem;color:var(--blue)!important;margin-bottom:18px}.publication-actions{display:flex;gap:20px;flex-wrap:wrap}.publication-actions .commercial-path{font-size:1rem;border-top:1px solid var(--line);padding-top:16px}.reader-heading,.reader-toc,.document-reader{max-width:960px;margin:0 auto;background:white;padding:36px 48px}.reader-heading h1{font-size:2.3rem}.reader-toc summary{cursor:pointer;color:var(--blue);padding:12px 0}.reader-toc ol{max-height:350px;overflow:auto}.reader-toc a{text-decoration:underline}.document-reader{font-size:1.0625rem;overflow-wrap:anywhere}.document-reader h1{font-size:2rem;line-height:1.6}.document-reader h2{font-size:1.6rem;line-height:1.6}.document-reader h3{font-size:1.35rem;line-height:1.6}.document-reader h1,.document-reader h2,.document-reader h3{margin:2rem 0 1rem;scroll-margin-top:130px}.document-reader img{max-width:100%;height:auto!important;object-fit:contain}.document-reader figure{margin:24px 0}.document-reader table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:24px 0;font-size:.95rem}.document-reader th,.document-reader td{border:1px solid var(--line);padding:10px;min-width:110px}.document-reader a{color:var(--blue);text-decoration:underline}.document-reader math{max-width:100%;overflow-x:auto}.document-reader blockquote{font-size:1rem;margin:20px 0;padding-left:20px;border-left:3px solid var(--line)}.document-reader .footnotes{font-size:.875rem}.app-launchers{grid-template-columns:repeat(3,minmax(0,1fr))}#navigation{max-height:75vh;overflow:auto}.app-tabs a{white-space:normal}.tag{font-size:.875rem}
@media(max-width:1450px){#navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:20px 6%}#navigation.open{display:flex;flex-direction:column;align-items:stretch}.menu-toggle{display:block}}
@media(max-width:700px){.publication-grid{grid-template-columns:1fr}.publication-card{padding:24px}.app-launchers{grid-template-columns:1fr 1fr}.reader-heading,.reader-toc,.document-reader{padding:25px 6%}.reader-heading h1{font-size:1.9rem}.document-reader h1{font-size:1.75rem}.document-reader table{font-size:.875rem}.app-welcome h1,html[lang=en] .app-welcome h1{font-size:2.3rem}.app-welcome img{width:64px}}
@media print{header,footer,.app-tabs,.reader-toc,.reader-heading>.text-link{display:none!important}body{padding:0;background:white}.document-reader,.reader-heading{max-width:none;padding:0}.document-reader table{display:table;font-size:9pt}.document-reader{font-size:11pt}.document-reader img{max-height:90vh}}