/* Plain CSS shared by every page. No framework, web fonts, or build step. */
:root {
  color-scheme: dark;
  --paper: #003223;
  --ink: #f0f8f4;
  --muted: #c4dacf;
  --green: #6ee7b7;
  --green-hover: #a7f3d0;
  --tint: #014537;
  --line: #296251;
  --chrome: #00271c;
  --width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--green); text-underline-offset: .2em; }
a:hover { color: var(--green-hover); }
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 5px;
  border-radius: 2px;
}
img { display: block; max-width: 100%; height: auto; }
p { margin: 0 0 1.2rem; }
h1, h2, h3 { margin: 0; font-weight: 500; line-height: 1.15; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.5rem); letter-spacing: -.045em; text-wrap: balance; }
h2 { font-size: 2rem; letter-spacing: -.03em; }
h3 { font-size: 1.3rem; line-height: 1.4; }
main { flex: 1; }
main:focus { outline: none; }
.container, .header-inner, .footer-inner {
  width: min(var(--width), calc(100% - 5rem));
  margin-inline: auto;
}
.container { padding-block: 4.8rem 6rem; }
.skip-link { position: absolute; top: -100px; left: 1rem; z-index: 10; padding: .6rem 1rem; background: var(--chrome); }
.skip-link:focus { top: 1rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.site-header { border-bottom: 1px solid var(--line); background: var(--chrome); }
.header-inner { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .85rem; color: var(--ink); text-decoration: none; font-size: 1rem; font-weight: 600; white-space: nowrap; }
.monogram { font: 2.1rem/1 Georgia, serif; color: var(--green); letter-spacing: -.12em; padding-right: .15em; }
.main-nav { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.main-nav a { padding-block: .65rem; color: var(--muted); font-size: 1.125rem; font-weight: 500; text-decoration: none; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--green); }
.main-nav a[aria-current="page"] { color: var(--green); border-color: var(--green); }
.eyebrow { margin-bottom: 1.2rem; color: var(--green); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.accent { color: var(--green); }
.lead { max-width: 46rem; font-size: 1.2rem; line-height: 1.75; color: var(--muted); }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; gap: 1.8rem; padding: .85rem 1.3rem; background: var(--green); color: var(--paper); border: 1px solid var(--green); border-radius: 3px; font-size: .9rem; font-weight: 500; text-decoration: none; }
.button:hover { background: var(--green-hover); color: var(--paper); }
.text-link { display: inline-flex; align-items: center; gap: .65rem; font-size: .9rem; font-weight: 500; }
.file-type { font-size: .65rem; font-weight: 600; letter-spacing: .04em; }
/* Reuse the original Hugo Blox background, with a darker overlay for reading. */
body.home {
  background-image: linear-gradient(90deg, rgb(0 25 18 / 55%), rgb(0 25 18 / 25%)), url("images/stacked-peaks.svg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.home-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 6rem; align-items: center; }
.home-intro h1 { margin-bottom: 1.8rem; font-size: clamp(4rem, 7vw, 6rem); line-height: 1.05; }
.home-intro p, .research-copy { font-size: 1.15rem; line-height: 1.75; color: var(--muted); }
.home-intro p { max-width: 32rem; }
.home-intro p:last-child { margin-bottom: 0; }
.portrait { margin: 0 0 0 auto; width: 100%; max-width: 355px; }
.portrait img { width: 100%; aspect-ratio: 765 / 805; object-fit: cover; border-radius: 150px 150px 4px 4px; }
.page-heading { max-width: 880px; margin-bottom: 4rem; }
.page-heading h1 { margin-bottom: 1.5rem; }
.page-heading .lead { margin-bottom: 0; }
.prose { max-width: 75ch; }
.research-areas { margin-top: 3.5rem; }
.area-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; list-style: none; margin: 1.5rem 0 0; padding: 0; }
.area-list li { padding-block: 1rem; border-bottom: 1px solid var(--line); }
.publication-year { display: grid; grid-template-columns: 105px 1fr; gap: 2rem; border-top: 1px solid var(--line); padding-top: 2rem; }
.publication-year + .publication-year { margin-top: 2.5rem; }
.publication-year > h2 { color: var(--green); font-size: 2.25rem; }
.publication-list { list-style: none; padding: 0; margin: 0; }
.publication-list li + li { border-top: 1px solid var(--line); margin-top: 1.8rem; padding-top: 1.8rem; }
.publication-venue { color: var(--muted); font-size: .8rem; margin-bottom: .6rem; }
.publication-list h3 { max-width: 55ch; font-size: 1.3rem; font-weight: 600; }
.publication-list h3 a { color: var(--ink); text-decoration: none; }
.publication-list h3 a:hover { color: var(--green); text-decoration: underline; }
.authors { color: var(--muted); font-size: .9rem; margin-block: .8rem; }
.authors strong { font-weight: 600; color: var(--ink); }
.paper-links { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; font-size: .8rem; }
.paper-links a { display: inline-block; padding-block: .3rem; }
.back-link { display: inline-block; font-size: .85rem; margin-bottom: 2.5rem; }
.paper-detail { max-width: 880px; }
.paper-heading { padding-bottom: 2rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line); }
.paper-heading h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.2; letter-spacing: -.03em; text-wrap: initial; }
.paper-heading .authors { margin-top: 1.5rem; font-size: 1rem; }
.journal { font-style: italic; color: var(--muted); }
.abstract h2, .keywords h2 { font-size: 1.7rem; margin-bottom: 1rem; }
.abstract p { line-height: 1.85; }
.keywords { margin-top: 2.5rem; }
.keywords ul { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 0; list-style: none; }
.keywords li { background: var(--tint); border: 1px solid var(--line); padding: .25rem .65rem; border-radius: 3px; color: var(--muted); font-size: .8rem; }
.citation { margin-top: 2.5rem; padding: 1rem 1.25rem; border: 1px solid var(--line); border-radius: 3px; }
.citation summary { cursor: pointer; color: var(--green); font-size: .9rem; font-weight: 600; }
pre { max-width: 100%; overflow-x: auto; font-size: .8rem; line-height: 1.7; tab-size: 2; }
code { font-family: "SFMono-Regular", Consolas, monospace; }
.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 4rem; }
.email-link { display: inline-block; font-size: clamp(1.15rem, 2.5vw, 1.75rem); line-height: 1.5; margin-bottom: 1.8rem; overflow-wrap: anywhere; }
.contact-primary > p:last-child { color: var(--muted); }
.contact-grid h2 { font-size: 1.6rem; margin-bottom: .6rem; }
.profile-links { list-style: none; margin: 0; padding: 0; }
.profile-links li { border-bottom: 1px solid var(--line); }
.profile-links a { display: flex; align-items: center; gap: .5rem; padding-block: .9rem; text-decoration: none; }
.profile-links a > span:last-child { margin-left: auto; }
.site-footer { border-top: 1px solid var(--line); background: var(--chrome); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem 2rem; padding-block: 1.8rem; color: var(--muted); font-size: .75rem; }
.footer-inner p { margin: 0; }
.footer-inner p > span { padding-inline: .5rem; }
.footer-inner a { color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }

@media (max-width: 950px) {
  .home-grid { gap: 3rem; }
  .header-inner { gap: 1rem; }
}
@media (max-width: 700px) {
  .container, .header-inner, .footer-inner { width: calc(100% - 2.5rem); }
  .container { padding-block: 2.5rem 3.5rem; }
  .header-inner { align-items: flex-start; flex-direction: column; gap: .5rem; padding-block: 1rem .5rem; }
  .main-nav { width: 100%; justify-content: space-between; gap: .4rem; }
  .main-nav a { font-size: 1rem; }
  .home-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .home-intro h1 { font-size: 4.5rem; }
  .portrait { max-width: 290px; margin: 0 auto; }
  .page-heading { margin-bottom: 2.5rem; }
  .lead { font-size: 1.1rem; }
  .area-list { grid-template-columns: 1fr; }
  .publication-year { grid-template-columns: 1fr; gap: 1.5rem; }
  .publication-list h3 { font-size: 1.2rem; }
  .paper-links { gap: .5rem 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 360px) {
  .main-nav a { font-size: .9rem; }
}
@media print {
  :root { color-scheme: light; --paper: white; --ink: black; --muted: #333; --green: #174733; --green-hover: #174733; --tint: #f0f3f0; --line: #bbb; --chrome: white; }
  .site-header, .site-footer, .actions, .skip-link, .back-link { display: none; }
  body, body.home { background: white; color: black; }
  .container { width: 100%; padding: 0; }
  a { color: black; }
  .home-grid { gap: 2rem; }
  .publication-year { break-inside: auto; }
  .publication-list li { break-inside: avoid; }
}
