/* A typeset page: one text face, one link colour, white paper. */
:root {
    font-size: 15px;
    --bg: #ffffff;
    --ink: #15171c;
    --soft: #3a3e46;
    --mut: #747983;
    --line: #e4e6ea;
    --link: #1c4587;
    --under: #b8c5dd;
    --red: #9c3b22;
    --status: #7a5a18;
    --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
    --side: clamp(170px, 22vw, 240px);
    --gapx: clamp(28px, 5vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 400 1.125rem/1.6 var(--serif);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; }
h1, h2 { text-wrap: balance; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 10px 16px; }
.skip:focus { left: 8px; top: 8px; z-index: 10; }

.frame { max-width: 1150px; margin: 0 auto; padding: 0 24px; }

/* header */
.top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; padding-top: 30px; }
.brand { font-size: 1.3rem; font-weight: 500; letter-spacing: -.01em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.home-page .brand { visibility: hidden; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 30px; margin-left: auto; }
.top nav a { color: var(--mut); font-size: 1.06rem; }
.top nav a:hover { color: var(--ink); text-decoration: none; }
.top nav a[aria-current] { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 7px; }

/* about */
.home { display: grid; grid-template-columns: var(--side) minmax(0, 1fr); gap: var(--gapx); align-items: start; padding-top: clamp(36px, 6vw, 70px); }
.portrait { margin: .5rem 0 0; }
.portrait img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 16%; }
.name { font: 300 clamp(2.1rem, 3.8vw, 2.8rem)/1.08 var(--serif); letter-spacing: -.025em; margin: 0; }
.sub { font-style: italic; font-size: 1.22rem; color: var(--mut); margin: .6rem 0 1.9rem; }
.bio { font-size: 1.2rem; line-height: 1.62; margin: 0 0 1.1rem; max-width: 38em; }
.bio a, .facts a, .links a, .meta a { text-decoration: underline; text-decoration-color: var(--under); text-decoration-thickness: 1px; text-underline-offset: 4px; }
.bio a:hover, .facts a:hover, .links a:hover, .meta a:hover { text-decoration-color: currentColor; }
.facts { margin: 2.2rem 0 0; padding-top: 1.3rem; border-top: 1px solid var(--line); max-width: 42em; }
.facts div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 4px 16px; padding: .32rem 0; }
.facts dt { font-style: italic; color: var(--mut); }
.facts dd { margin: 0; }

/* research and teaching */
.ptitle { font: 300 clamp(1.9rem, 3.4vw, 2.5rem)/1.1 var(--serif); letter-spacing: -.02em; margin: clamp(36px, 6vw, 64px) 0 clamp(26px, 4vw, 46px); }
.grp { display: grid; grid-template-columns: var(--side) minmax(0, 1fr); gap: 10px var(--gapx); padding-bottom: 2.6rem; }
.grp + .grp { border-top: 1px solid var(--line); padding-top: 2.2rem; }
.grp > h2 { font: italic 400 1.18rem/1.4 var(--serif); color: var(--mut); margin: .12rem 0 0; position: sticky; top: 20px; align-self: start; }
.items { min-width: 0; }
.meta, .abs, .entry > p, .links, .tl { max-width: 46em; }
.entry { margin: 0 0 2.1rem; }
.entry:last-child { margin-bottom: 0; }
.entry h3 { font: 500 1.34rem/1.28 var(--serif); letter-spacing: -.012em; margin: 0 0 .2rem; }
.meta { font-size: 1.03rem; color: var(--soft); }
.jmp { color: var(--red); }
.review-status { font-style: italic; font-weight: 500; color: var(--status); }
.abslbl { display: none; }
.abs { margin-top: .45rem; }
.abs p, .entry > p { margin: 0; font-size: 1.04rem; line-height: 1.6; color: var(--soft); }
.entry > p { margin-top: .45rem; }
.abs p { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.abs.open p { display: block; }
.more { font: inherit; font-size: .98rem; color: var(--link); background: none; border: 0; padding: 0; margin-top: .3rem; cursor: pointer; }
.more:hover { text-decoration: underline; text-underline-offset: 4px; }
.links { display: flex; flex-wrap: wrap; gap: 4px 22px; margin-top: .5rem; font-size: 1.02rem; }
.tl .row { padding: .3rem 0; }
.cline em { color: var(--red); }
a.ev { font: 500 .84rem/1 var(--serif); color: var(--link); border: 1px solid var(--line); border-radius: 2px; padding: 2px 6px; vertical-align: 1px; }
a.ev:hover { text-decoration: none; border-color: var(--link); }

footer { margin-top: clamp(48px, 8vw, 96px); padding: 20px 0 40px; border-top: 1px solid var(--line); color: var(--mut); font-size: .95rem; }

@media (max-width: 760px) {
    .home, .grp { grid-template-columns: minmax(0, 1fr); }
    .portrait { max-width: 200px; margin-top: 0; }
    .grp > h2 { position: static; }
    .facts div { grid-template-columns: minmax(0, 1fr); gap: 0; padding: .45rem 0; }
}
