:root{color-scheme:light;--ink:#18304a;--muted:#596a78;--accent:#186899;--line:#dce5e9;--paper:#f8fafb;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;text-underline-offset:3px}
a:hover{text-decoration:underline}
a:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}
.skip-link{position:absolute;left:1rem;top:-5rem;padding:.5rem .8rem;background:var(--ink);color:#fff;z-index:10}
.skip-link:focus{top:1rem}
.wrap{width:min(100% - 3rem,960px);margin-inline:auto}
.site-header{border-bottom:1px solid var(--line)}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.wordmark{font-size:1.25rem;font-weight:750;letter-spacing:-.035em;color:var(--ink);white-space:nowrap}
.wordmark:hover{text-decoration:none}
.wordmark-dot{color:var(--accent)}
.site-nav{display:flex;align-items:center;gap:2rem}
.site-nav a{padding:1.65rem 0 1.45rem;border-bottom:2px solid transparent;font-size:.92rem;font-weight:600;color:var(--muted)}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink);text-decoration:none;border-bottom-color:var(--accent)}
.intro{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(240px,.8fr);gap:5rem;align-items:start;padding:5.25rem 0 4.8rem}
.eyebrow{margin:0 0 .8rem;color:var(--accent);font-size:.75rem;font-weight:750;letter-spacing:.15em;text-transform:uppercase}
h1,h2,h3,p{margin-top:0}
h1{margin-bottom:1.2rem;font-size:clamp(3.4rem,7vw,5.5rem);line-height:1.05;letter-spacing:-.065em}
.lead{font-size:1.2rem;line-height:1.65;color:#273d51}
.intro-main>p:not(.eyebrow){max-width:690px}
.intro-main>p:not(.lead):not(.eyebrow){color:var(--muted)}
.profile-links{display:flex;flex-wrap:wrap;column-gap:1.35rem;row-gap:.35rem;margin-top:1.6rem;font-size:.91rem;font-weight:650}
.profile-links a span,.section-more span,.button-link span{margin-left:.18em}
.contact-card{padding:1.2rem 0 0;border-top:3px solid var(--ink)}
.card-label{margin:1.1rem 0 .2rem;font-size:.7rem;font-weight:750;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.card-label:first-of-type{margin-top:.25rem}
.card-value{margin:0;font-size:.95rem;line-height:1.55;font-weight:560}
.email{overflow-wrap:anywhere}
.section-block{padding:2rem 0 3rem;border-top:1px solid var(--line)}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.4rem}
.section-heading h2,.page-heading h1,.tutorial-callout h2{letter-spacing:-.045em}
.section-heading h2{margin:0;font-size:1.7rem}
.section-more{font-size:.88rem;font-weight:650;white-space:nowrap}
.news-list,.paper-list{margin:0;padding:0;list-style:none}
.news-list li{display:grid;grid-template-columns:120px 1fr;gap:1.2rem;padding:.62rem 0;border-bottom:1px solid #edf1f3}
.news-list li:last-child,.paper-list li:last-child{border-bottom:0}
.news-list time,.paper-year{font-size:.84rem;font-weight:650;color:var(--muted)}
.paper-list li{display:grid;grid-template-columns:76px 1fr;gap:1.2rem;padding:1.05rem 0;border-bottom:1px solid #edf1f3}
.paper-list h3{margin:0 0 .23rem;font-size:1.03rem;line-height:1.4;letter-spacing:-.01em;font-weight:680}
.paper-list h3 a{color:var(--ink)}
.paper-list h3 a:hover{color:var(--accent)}
.paper-list p{margin:0;font-size:.88rem;color:var(--muted)}
.tutorial-callout{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin:1rem 0 5rem;padding:2rem 2.2rem;background:var(--paper);border:1px solid var(--line)}
.tutorial-callout .eyebrow{margin-bottom:.15rem}
.tutorial-callout h2{margin:0 0 .4rem;font-size:1.7rem}
.tutorial-callout p:last-child{max-width:590px;margin:0;color:var(--muted);font-size:.93rem}
.button-link{flex:none;padding:.65rem 1rem;border:1px solid var(--accent);font-size:.88rem;font-weight:650}
.button-link:hover{text-decoration:none;background:var(--accent);color:#fff}
.page-heading{padding:4.2rem 0 2.7rem;border-bottom:1px solid var(--line)}
.page-heading h1{margin:0 0 .8rem;font-size:clamp(2.7rem,6vw,4.2rem)}
.page-heading p:last-child{max-width:680px;margin:0;color:var(--muted);font-size:1.05rem}
.publication-section{padding:2.5rem 0;border-bottom:1px solid var(--line)}
.publication-section:last-child{border-bottom:0;margin-bottom:2rem}
.publication-section h2{margin:0 0 .8rem;font-size:1.35rem;letter-spacing:-.025em}
.publication-section .paper-list li{grid-template-columns:62px 1fr}
.paper-actions{display:flex;gap:1rem;margin-top:.35rem;font-size:.82rem;font-weight:650}
.tutorial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem;padding:2.6rem 0 5rem}
.tutorial-card{border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.tutorial-card img{display:block;width:100%;height:210px;object-fit:contain;padding:1.1rem;background:#f5f8fa}
.tutorial-card-content{padding:1.3rem 1.45rem 1.5rem;display:flex;flex:1;flex-direction:column}
.tutorial-card .eyebrow{font-size:.68rem;margin-bottom:.35rem}
.tutorial-card h2{font-size:1.2rem;line-height:1.35;letter-spacing:-.02em;margin:0 0 .6rem}
.tutorial-card h2 a{color:var(--ink)}
.tutorial-card h2 a:hover{color:var(--accent)}
.tutorial-card p:not(.eyebrow){font-size:.9rem;color:var(--muted);margin-bottom:1.2rem}
.tutorial-card .paper-actions{margin-top:auto}
.cv-actions{display:flex;gap:1rem;margin-top:1.5rem}
.cv-frame{display:block;width:100%;height:78vh;min-height:620px;margin:2.5rem 0 5rem;border:1px solid var(--line)}
.cv-fallback{margin:2rem 0 5rem}
.site-footer{border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;gap:1rem;padding:1.5rem 0}
@media(max-width:700px){.wrap{width:min(100% - 2rem,960px)}.header-inner{min-height:0;display:block;padding-top:1rem}.site-nav{gap:1.25rem;overflow-x:auto}.site-nav a{padding:.65rem 0 .7rem;white-space:nowrap}.intro{grid-template-columns:1fr;gap:2.2rem;padding:3.3rem 0}.contact-card{max-width:100%}.news-list li{grid-template-columns:88px 1fr;gap:.7rem}.tutorial-callout{display:block;padding:1.5rem}.button-link{display:inline-block;margin-top:1.3rem}.tutorial-grid{grid-template-columns:1fr}.page-heading{padding:3rem 0 2rem}}
@media(max-width:430px){.paper-list li,.publication-section .paper-list li{grid-template-columns:1fr;gap:.15rem}.news-list li{grid-template-columns:1fr;gap:0}.cv-frame{min-height:480px}}