:root{--paper:#ffffff;--ink:#222a29;--muted:#606965;--accent:#285a43;--green:#285a43;--line:#e3e7e3;--surface:#f6f8f5;--serif:Georgia,'Times New Roman',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:30px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}
a:hover{color:var(--green)}
a,button,input{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #9b6c30;outline-offset:6px}
img{max-width:100%;height:auto;display:block}
figure,p,h1,h2,h3{margin:0}
p+p{margin-top:1.2em}
button,input{font:inherit}
[hidden]{display:none!important}
.container{width:min(1100px,calc(100% - 112px));margin-inline:auto}
.site-header{background:var(--paper);color:var(--ink);border-bottom:1px solid var(--line)}
.header-inner{height:90px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.wordmark{font-family:var(--serif);font-size:27px;letter-spacing:-.8px;text-decoration:none;white-space:nowrap}
.site-header a:hover{color:var(--accent)}
nav{display:flex;align-items:center;gap:34px;font-size:14px}
nav a{text-decoration:none}
nav a[aria-current]{color:var(--accent);text-decoration:underline;text-underline-offset:9px}
.nav-contact{margin-left:16px;border-bottom:1px solid #62766c;padding-bottom:5px}
.nav-contact span{margin-left:15px}
.menu-toggle{display:none;background:none;color:inherit;border:1px solid #62766c;padding:5px 12px;cursor:pointer}
.skip-link{position:absolute;left:20px;top:-100px;background:var(--paper);color:var(--ink);padding:10px 20px;z-index:10}
.skip-link:focus{top:10px}
.hero{background:var(--paper);color:var(--ink);padding:60px 0 0}
.hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:62px;align-items:center;padding-bottom:60px}
.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:2px;font-weight:600;line-height:1.5}
.hero .eyebrow{color:var(--accent);margin-bottom:26px;display:flex;align-items:center;gap:12px}
.small-star{font-size:23px}
.hero h1{font-family:var(--serif);font-weight:400;line-height:1.07;font-size:clamp(36px,3.5vw,48px);letter-spacing:-1.5px}
.hero h1 em{color:var(--accent);font-weight:400}
.hero-intro{max-width:440px;color:var(--muted);font-size:17px;line-height:1.8;margin-top:26px}
.hero-actions{display:flex;gap:26px;align-items:center;margin-top:31px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;gap:27px;background:transparent;color:var(--green);border:1px solid var(--line);padding:13px 20px;text-decoration:none;font-size:13px;font-weight:600}
.button:hover{background:var(--surface);color:var(--green);border-color:var(--green)}
.text-link{font-size:13px;text-decoration:none;border-bottom:1px solid #718477;padding-bottom:6px}
.text-link span{margin-left:12px}
.hero .text-link:hover{color:var(--accent)}
.figure-topline{display:flex;justify-content:space-between;color:var(--muted);font-size:9px;letter-spacing:1.8px;border-top:1px solid var(--line);padding:12px 0}
.hero-figure img{width:100%;aspect-ratio:1;object-fit:cover}
.hero-figure figcaption{display:flex;justify-content:space-between;gap:15px;color:var(--muted);font-size:10px;padding-top:12px}
.hero-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-block:20px;color:var(--muted);font-size:11px;letter-spacing:.3px}
.hero-bottom a{text-decoration:none;white-space:nowrap}
.hero-bottom a:hover{color:var(--accent)}
.hero-bottom a span{margin-left:18px}
.section{padding-block:91px}
.section-heading{display:grid;grid-template-columns:23.5% 1fr;gap:0;align-items:start;margin-bottom:52px}
.section-heading .eyebrow{padding-top:10px;color:var(--green)}
h2{font-family:var(--serif);font-size:39px;line-height:1.2;letter-spacing:-.9px;font-weight:400}
.section-heading>p:last-child{color:var(--muted);font-size:15px;line-height:1.8;padding-top:5px}
.research-list{margin-left:23.5%}
.research-list>a{display:flex;align-items:center;gap:30px;text-decoration:none;border-top:1px solid var(--line);padding:27px 0}
.research-list>a:last-child{border-bottom:1px solid var(--line)}
.item-number{font-size:11px;color:var(--green);align-self:flex-start;padding-top:6px}
.research-list h3{font-family:var(--serif);font-size:25px;font-weight:400;line-height:1.25}
.research-list p{color:var(--muted);font-size:14px;margin-top:7px}
.row-arrow{margin-left:auto;font-size:24px;font-weight:300;padding-left:15px;transition:transform .2s}
.research-list>a:hover .row-arrow{transform:translate(3px,-3px)}
.paper-section{background:var(--surface);padding-block:64px}
.paper-layout{display:grid;grid-template-columns:.8fr 2fr;gap:60px}
.paper-layout>.eyebrow,.paper-layout .eyebrow{color:var(--green)}
.paper-note{font-family:var(--serif);font-style:italic;font-size:21px;line-height:1.4;max-width:180px;margin-top:25px;color:var(--muted)}
.meta{font-size:11px;letter-spacing:1.1px;text-transform:uppercase;color:var(--green);font-weight:600;margin-bottom:13px}
.paper-layout h2{font-size:36px;max-width:750px;margin-bottom:22px}
.paper-layout h2 a{text-decoration:none}
.paper-layout article>p:not(.meta){font-size:14px;color:var(--muted);max-width:700px}
.inline-links{display:flex;gap:26px;flex-wrap:wrap;margin-top:26px;font-size:13px}
.inline-links a{color:var(--green)}
.teaching-teaser{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.teaching-teaser h2{margin-top:27px}
.large-copy{font-family:var(--serif);font-size:25px;line-height:1.5;letter-spacing:-.3px;margin-bottom:25px}
.dark{color:var(--green)}
.contact-band{border-top:1px solid var(--line);padding-block:35px}
.contact-band>.container{display:flex;align-items:center;justify-content:space-between}
.contact-band p{font-family:var(--serif);font-size:32px}
.contact-band a{font-size:17px;text-decoration:none;color:var(--green)}
.contact-band a span{margin-left:50px}
.site-footer{background:var(--paper);border-top:1px solid var(--line);padding-block:44px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap}
.site-footer .wordmark{font-size:24px}
.site-footer p{font-size:11px;color:var(--muted);margin-top:5px}
.footer-links{display:flex;gap:23px;font-size:12px}
.copyright{font-size:11px}
.page-intro{padding-top:75px;padding-bottom:64px;border-bottom:1px solid var(--line);margin-bottom:60px}
.page-intro .eyebrow{color:var(--green);margin-bottom:24px}
.page-intro h1{font-family:var(--serif);font-size:clamp(38px,4vw,52px);font-weight:400;line-height:1.12;letter-spacing:-1.8px}
.page-intro h1 em{color:var(--green)}
.page-intro .lead{max-width:730px;margin-top:30px;color:var(--muted)}
.lead{font-size:21px;line-height:1.65}
.section-bottom{padding-bottom:95px}
.about-layout{display:grid;grid-template-columns:.8fr 1.5fr;gap:100px}
.portrait img{width:100%;max-height:480px;object-fit:cover;object-position:center 35%}
.portrait figcaption{font-size:11px;color:var(--muted);margin-top:12px}
.prose{max-width:740px}
.prose>p,.prose section>p{color:var(--muted)}
.prose h2{font-size:29px;margin:36px 0 18px}
.prose>h2:first-child,.prose section:first-child h2{margin-top:0}
.prose h3{font-family:var(--serif);font-size:25px;font-weight:400;line-height:1.3}
.prose a{color:var(--green)}
.prose .lead{color:var(--ink)}
.contact-details{border-top:1px solid var(--line);padding-top:28px;margin-top:38px}
.contact-details .eyebrow{margin-bottom:15px}
.research-detail{display:grid;grid-template-columns:.7fr 2fr;gap:70px}
.side-nav{display:flex;flex-direction:column;align-items:flex-start;gap:16px;font-size:13px}
.side-nav .eyebrow{margin-bottom:8px}
.side-nav a{color:var(--muted);text-decoration:none}
.side-nav a:hover{color:var(--green);text-decoration:underline}
.research-figure{margin-block:27px}
.research-figure img{max-width:600px;width:100%}
.research-figure figcaption{font-size:12px;color:var(--muted);margin-top:12px}
.prose section+section{margin-top:48px}
.callout{background:var(--surface);border-left:2px solid #4f745e;padding:28px;margin-top:30px}
.callout h3{margin-block:15px}
.callout p:not(.eyebrow){font-size:14px;color:var(--muted)}
.callout>a{display:inline-block;font-size:13px;margin-top:15px}
.publication-search{display:grid;grid-template-columns:1fr 3fr 1fr;align-items:center;gap:30px;margin-bottom:32px}
.publication-search label{font-size:13px}
.publication-search input{width:100%;border:1px solid #a6b5a9;border-radius:0;background:transparent;padding:12px 15px;font-size:14px;color:var(--ink)}
.publication-search p{font-size:12px;color:var(--muted);text-align:right}
.publication{display:grid;grid-template-columns:1fr 4fr;gap:35px;border-top:1px solid var(--line);padding:34px 0}
.publication:last-child{border-bottom:1px solid var(--line)}
.publication-year{font-family:var(--serif);font-size:27px;color:var(--muted)}
.publication h2{font-size:27px;max-width:850px;line-height:1.3;letter-spacing:-.4px}
.publication h2 a{text-decoration:none}
.publication p:not(.meta){font-size:14px;color:var(--muted);margin-top:12px}
.publication .authors{color:var(--ink)!important}
.publication .inline-links{margin-top:18px}
.publication .meta{font-size:10px}
.teaching-layout{display:grid;grid-template-columns:.9fr 1.4fr;gap:100px}
.teaching-statement{background:var(--surface);color:var(--ink);padding:40px;align-self:start;overflow:hidden}
.teaching-statement>.eyebrow{color:var(--accent)}
.teaching-statement>p:nth-child(2){font-family:var(--serif);font-size:42px;line-height:1.2;margin-top:35px;letter-spacing:-1px}
.teaching-statement em{color:var(--accent)}
.orbit-art{position:relative;height:190px;margin-top:30px}
.orbit-art span{position:absolute;left:50%;top:50%;width:190px;height:85px;border:1px solid #7a9784;border-radius:50%;transform:translate(-50%,-50%) rotate(-35deg)}
.orbit-art span:nth-child(2){transform:translate(-50%,-50%) rotate(25deg)}
.orbit-art span:nth-child(3){transform:translate(-50%,-50%) rotate(85deg)}
.orbit-art i{position:absolute;left:calc(50% - 5px);top:calc(50% - 5px);width:10px;height:10px;background:var(--accent);border-radius:50%}

@media(min-width:1600px){.hero-grid{padding-block:30px 70px}
.hero h1{font-size:48px}
}

@media(max-width:1100px){.container{width:calc(100% - 64px)}
nav{gap:20px}
.nav-contact{margin-left:0}
.hero-grid{gap:36px}
.hero h1{font-size:42px}
.hero-actions{gap:20px}
.hero-figure figcaption{font-size:9px}
.section-heading h2{font-size:33px}
.about-layout,.teaching-layout{gap:55px}
.teaching-statement{padding:28px}
.paper-layout{gap:40px}
}

@media(max-width:760px){.container{width:calc(100% - 40px)}
.header-inner{min-height:82px;height:auto;flex-wrap:wrap;padding-block:20px;gap:18px}
.wordmark{font-size:25px}
nav{width:100%;flex-wrap:wrap;gap:15px 24px;padding:12px 0 5px;font-size:14px}
.js-enabled .menu-toggle{display:block}
.js-enabled nav{display:none}
.js-enabled nav.is-open{display:flex}
.nav-contact{margin-left:auto}
.hero{padding-top:30px}
.hero-grid{grid-template-columns:1fr;gap:45px;padding-bottom:35px}
.hero h1{font-size:clamp(34px,7vw,44px);letter-spacing:-1.5px}
.hero-intro{font-size:16px;max-width:500px}
.hero-figure{max-width:390px;width:100%}
.hero-figure img{aspect-ratio:1.2;object-fit:cover}
.hero-figure figcaption{font-size:10px}
.hero-bottom{align-items:flex-start;font-size:10px}
.hero-bottom>span{max-width:250px}
.hero-bottom a{font-size:10px}
.hero-bottom a span{margin-left:4px}
.section{padding-block:55px}
.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:32px}
.section-heading h2{font-size:38px}
.section-heading h2 br{display:none}
.section-heading p:last-child{max-width:540px}
.research-list{margin-left:0}
.research-list>a{gap:18px;padding-block:23px}
.research-list h3{font-size:23px}
.research-list p{font-size:13px}
.paper-section{padding-block:45px}
.paper-layout{grid-template-columns:1fr;gap:30px}
.paper-note{display:none}
.paper-layout h2{font-size:30px}
.teaching-teaser{grid-template-columns:1fr;gap:30px}
.teaching-teaser h2{font-size:36px;margin-top:20px}
.large-copy{font-size:23px}
.contact-band p{font-size:26px}
.contact-band a{font-size:14px}
.contact-band a span{margin-left:15px}
.footer-inner{align-items:flex-start;gap:25px}
.footer-links{flex-wrap:wrap;font-size:12px}
.copyright{width:100%}
.page-intro{padding-top:45px;padding-bottom:37px;margin-bottom:38px}
.page-intro h1{font-size:38px;letter-spacing:-1px}
.page-intro h1 br{display:none}
.lead{font-size:19px}
.about-layout{grid-template-columns:1fr;gap:38px}
.portrait{max-width:350px}
.portrait img{max-height:390px}
.section-bottom{padding-bottom:55px}
.research-detail{grid-template-columns:1fr;gap:36px}
.side-nav{gap:10px;border-bottom:1px solid var(--line);padding-bottom:25px}
.side-nav .eyebrow{margin-bottom:3px}
.prose h2{font-size:28px}
.publication-search{grid-template-columns:1fr;gap:9px;margin-bottom:25px}
.publication-search p{text-align:left}
.publication{grid-template-columns:1fr;gap:12px;padding-block:28px}
.publication-year{font-size:22px}
.publication h2{font-size:25px}
.publication .meta{margin-bottom:8px}
.teaching-layout{grid-template-columns:1fr;gap:38px}
.teaching-statement{max-width:500px}
.orbit-art{height:155px}
.teaching-statement>p:nth-child(2){font-size:40px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}
}


/* Shared theme and header controls. */
:root{color-scheme:light}
:root[data-theme="dark"]{color-scheme:dark;--paper:#171c1a;--ink:#edf0eb;--muted:#b1bcb4;--accent:#abd0b6;--green:#abd0b6;--line:#3a4840;--surface:#222b25}
.header-inner{gap:20px}
.header-inner nav{gap:22px;margin-left:auto}
.header-tools{display:flex;align-items:center;gap:6px;flex-shrink:0}
.icon-button{display:inline-flex;justify-content:center;align-items:center;gap:7px;min-height:40px;min-width:40px;padding:7px;background:transparent;color:var(--ink);border:1px solid transparent;border-radius:4px;cursor:pointer;font-size:12px}
.icon-button:hover{background:var(--surface);border-color:var(--line)}
.icon-button kbd{font:10px var(--sans);color:var(--muted);white-space:nowrap}
.sun-icon{display:none}
[data-theme="dark"] .moon-icon{display:none}
[data-theme="dark"] .sun-icon{display:block}
.hero-portrait{width:100%;max-width:340px;justify-self:end}
.hero-portrait img{aspect-ratio:4/5;object-fit:cover;object-position:center 30%}
.hero-portrait figcaption{font-size:12px}
#contact{scroll-margin-top:30px}
#contact:target{border-top-color:var(--green)}
.search-open{overflow:hidden}
.search-dialog{width:min(640px,calc(100% - 32px));max-height:80dvh;margin:10vh auto;padding:25px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);box-shadow:0 20px 80px #0003;overflow:auto}
.search-dialog::backdrop{background:#101b1677}
.search-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}
.search-dialog-heading h2{font-size:26px}
.search-label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}
#site-search-query{width:100%;padding:13px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink);font-size:16px}
.search-status{font-size:12px;color:var(--muted);margin:18px 0 10px}
.search-results{list-style:none;margin:0;padding:0}
.search-results li+li{border-top:1px solid var(--line)}
.search-results a{display:flex;flex-direction:column;gap:5px;padding:14px 10px;text-decoration:none;border-radius:3px}
.search-results a:hover,.search-results a:focus-visible{background:var(--surface)}
.search-result-kind{color:var(--green);font-size:10px;letter-spacing:1px;text-transform:uppercase}
.search-results strong{font-size:15px;line-height:1.4;font-weight:500}
.search-result-excerpt{color:var(--muted);font-size:12px;line-height:1.6}
.search-help{border-top:1px solid var(--line);padding-top:14px;margin-top:16px;font-size:11px;color:var(--muted)}
@media(min-width:761px) and (max-width:1050px){.header-inner{height:auto;min-height:90px;flex-wrap:wrap;padding-block:16px;gap:12px}.header-tools{margin-left:auto}.header-inner nav{order:3;width:100%;justify-content:flex-end;gap:25px}}
@media(max-width:760px){.header-inner{gap:10px}.header-tools{margin-left:auto;order:1}.header-inner>.menu-toggle{order:2}.header-inner nav{order:3;margin-left:0;gap:15px 24px}.search-toggle kbd{display:none}.hero-portrait{justify-self:start;max-width:300px}.hero-portrait img{aspect-ratio:4/5}.search-dialog{padding:18px;margin-top:5vh;max-height:90dvh}}
@media(max-width:370px){.header-inner .wordmark{font-size:22px}.header-inner{gap:5px}.header-tools{gap:0}.icon-button{min-width:36px;padding:6px}.menu-toggle{padding:5px 8px}}

/* Compact introduction for the personal biography. */
.about-page .page-intro{padding-top:40px;padding-bottom:0;border-bottom:0;margin-bottom:30px}
.about-page .page-intro .eyebrow{margin-bottom:0}

.email-contact{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.copy-email-status{font-size:12px;color:var(--muted)}

.publication-group+.publication-group{margin-top:48px}
.publication-group-title{font-family:var(--sans);font-size:22px;font-weight:500;letter-spacing:0;margin-bottom:20px}
