:root {
    color-scheme: light;
    --ink: #263445;
    --muted: #626d7a;
    --accent: #3976a4;
    --line: #dce3eb;
    --paper: #fafbfc;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 2rem; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; padding: 0.5rem 1rem; background: white; z-index: 2; }
.skip-link:focus { top: 1rem; }
.page { max-width: 960px; padding: 0 40px; margin: 0 auto; }
.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.9rem;
}
.site-nav a { text-decoration: none; }
.site-nav .home-link { color: var(--ink); font-weight: 650; }
.nav-links { display: flex; gap: 24px; flex-wrap: wrap; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) 168px; gap: 56px; align-items: center; padding: 64px 0 52px; }
.eyebrow { font-size: 0.77rem; font-weight: 650; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.25; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 { font-size: clamp(2.5rem, 6vw, 3.5rem); letter-spacing: -0.035em; margin: 0 0 16px; }
.intro p:not(.eyebrow) { margin: 0 0 14px; }
.portrait { width: 168px; height: auto; display: block; border-radius: 8px; }
.profile-links { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 23px; font-size: 0.9rem; }
section { padding: 34px 0 36px; border-top: 1px solid var(--line); }
h2 { font-size: 1.8rem; letter-spacing: -0.02em; margin: 0 0 22px; }
section > p { max-width: 720px; margin: 0 0 16px; }
.publications { padding: 0; margin: 0; list-style: none; }
.publication { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 20px; padding: 26px 0; }
.publication + .publication { border-top: 1px solid var(--line); }
.publication:first-child { padding-top: 4px; }
.year { padding-top: 3px; color: var(--muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
h3 { margin: 0 0 9px; font-size: 1.06rem; font-weight: 650; line-height: 1.5; }
h3 a { color: var(--accent); text-decoration: none; }
h3 a:hover { color: var(--accent); text-decoration: underline; }
.authors { margin: 0 0 8px; color: var(--muted); font-size: 0.86rem; line-height: 1.7; }
.authors strong { color: var(--ink); font-weight: 650; }
.venue { margin: 0 0 10px; font-size: 0.86rem; }
.paper-links { display: flex; flex-wrap: wrap; gap: 9px; font-size: 0.78rem; }
.paper-links a { padding: 2px 11px; border: 1px solid #c7ddf0; border-radius: 4px; background: #edf5fc; text-decoration: none; }
.paper-links a:hover { background: #dfedfa; }
.note { color: var(--muted); font-size: 0.8rem; margin: 18px 0 0; }
.contact p { margin: 0 0 6px; }
footer { padding: 24px 0 36px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.77rem; }
footer p { margin: 0; }

@media (max-width: 640px) {
    .page { padding: 0 24px; }
    .site-nav { padding: 22px 0; align-items: flex-start; }
    .nav-links { gap: 8px 16px; justify-content: flex-end; }
    .intro { grid-template-columns: minmax(0, 1fr) 96px; gap: 24px; align-items: start; padding: 40px 0 34px; }
    .portrait { width: 96px; margin-top: 5px; }
    .intro-copy { display: contents; }
    .intro-heading { grid-column: 1; grid-row: 1; }
    .portrait { grid-column: 2; grid-row: 1; }
    .intro-bio, .profile-links { grid-column: 1 / -1; }
    .intro-bio p:last-child { margin-bottom: 0; }
    .profile-links { margin-top: 0; }
    h1 { font-size: 2.5rem; }
    .eyebrow { font-size: 0.67rem; letter-spacing: 0.08em; }
    .publication { grid-template-columns: 1fr; gap: 5px; padding: 24px 0; }
    section { padding: 28px 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}