:root {
  --ink: #253142;
  --heading: #15243c;
  --muted: #64748b;
  --accent: #2459a0;
  --accent-hover: #183d74;
  --border: #e0e6ed;
  --background: #fff;
  --surface: #f7f9fc;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 0.16em; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 1px; }
.site-shell { max-width: 920px; margin: 0 auto; padding: 0 42px; }
.skip-link { position: absolute; top: -100px; left: 20px; padding: 8px 13px; background: #fff; z-index: 10; }
.skip-link:focus { top: 14px; }
.site-header {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline;
  gap: 24px; padding: 31px 0 22px; border-bottom: 1px solid var(--border);
}
.wordmark { color: var(--heading); font-weight: 750; font-size: 20px; letter-spacing: -0.055em; text-decoration: none; }
.wordmark:hover { color: var(--heading); }
.wordmark-dot { color: var(--accent); }
.main-nav { display: flex; gap: 27px; flex-wrap: wrap; }
.main-nav a { color: #46566d; font-size: 13px; font-weight: 570; text-decoration: none; }
.main-nav a:hover { color: var(--accent); }
main { min-height: min(70vh, 600px); }
.intro { padding: 67px 0 14px; }
.intro-text { max-width: 780px; min-width: 0; }
.eyebrow { color: var(--muted); font-size: 11px; font-weight: 710; letter-spacing: 0.15em; text-transform: uppercase; margin: 0 0 12px; }
h1, h2, h3 { color: var(--heading); line-height: 1.25; }
h1 { font-size: clamp(39px, 6.8vw, 53px); margin: 0 0 5px; font-weight: 690; letter-spacing: -0.057em; }
.role { margin: 0 0 28px; font-size: 15px; color: #5b6a80; }
.role a { color: inherit; text-decoration: none; border-bottom: 1px solid #afbac8; }
.role a:hover { color: var(--accent); border-color: var(--accent); }
.role-location { display: block; margin-top: 4px; }
.bio { max-width: 700px; font-size: 16px; line-height: 1.78; }
.bio p { margin: 0 0 16px; }
.profile-links { display: flex; flex-wrap: wrap; gap: 10px 21px; margin-top: 24px; }
.profile-links a { font-size: 13px; font-weight: 620; text-decoration: none; border-bottom: 1px solid #bfd0e8; }
.profile-links a:hover { border-color: var(--accent); }
.content-section { padding: 24px 0 32px; border-top: 1px solid var(--border); scroll-margin-top: 26px; }
.intro + .content-section { border-top: none; padding-top: 23px; }
h2 { font-size: 23px; font-weight: 685; letter-spacing: -0.042em; margin: 0 0 15px; }
h3 { font-size: 16px; margin: 0; }
.section-lede { margin: 0 0 14px; }
.research-list { padding-left: 21px; margin: 10px 0 0; }
.research-list li { padding-left: 3px; margin: 0 0 9px; }
.research-list li::marker { color: #879cb7; font-size: 12px; }
.research-list strong { color: #1d2c44; font-weight: 680; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 22px; }
.section-aside { color: var(--muted); font-size: 12px; white-space: nowrap; }
.section-link { font-size: 13px; font-weight: 620; text-decoration: none; white-space: nowrap; }
.news-list { list-style: none; padding: 0; margin: 0; }
.news-list li { display: grid; grid-template-columns: 120px 1fr; margin: 0 0 9px; }
.news-date { color: var(--muted); font-size: 14px; }
.publication-list { padding-left: 22px; margin: 0; }
.publication-list > li { padding-left: 4px; margin-bottom: 20px; }
.publication-title { font-size: 15px; font-weight: 670; margin: 0 0 2px; }
.publication-details { color: #59677b; font-size: 14px; margin: 0; }
.publication-actions { display: flex; gap: 15px; font-size: 12px; font-weight: 620; margin: 3px 0; }
.project-list { display: grid; gap: 15px; }
.project-item { padding: 0 0 17px; border-bottom: 1px solid #eff2f6; }
.project-item:last-child { border-bottom: 0; padding-bottom: 0; }
.project-line { display: flex; align-items: baseline; justify-content: space-between; gap: 22px; }
.project-item h3 a { text-decoration: none; }
.project-item h3 a:hover { text-decoration: underline; }
.project-item p { margin: 4px 0 0; font-size: 15px; }
.project-tags { color: var(--muted); font-size: 11px; }
.cv-list { display: grid; gap: 22px; }
.cv-item { padding-bottom: 20px; border-bottom: 1px solid #eff2f6; }
.cv-item:last-child { padding-bottom: 0; border-bottom: 0; }
.cv-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 22px; }
.cv-dates { flex-shrink: 0; color: var(--muted); font-size: 13px; }
.cv-item p { margin: 4px 0 0; font-size: 15px; }
.cv-meta { color: #59677b; font-size: 14px; }
.cv-details { padding-left: 21px; margin: 8px 0 0; font-size: 15px; }
.cv-details li { margin-bottom: 6px; }
.skills-list { margin: 0; }
.skills-list > div { margin-bottom: 12px; }
.skills-list dt { color: var(--heading); font-weight: 670; font-size: 15px; }
.skills-list dd { margin: 2px 0 0; font-size: 15px; }
.writing-list { margin: 0; padding: 0; list-style: none; }
.writing-list li { display: grid; grid-template-columns: 120px 1fr; gap: 0; margin-bottom: 7px; }
.writing-date { color: var(--muted); font-size: 14px; }
.muted { color: #6c7788; font-size: 15px; margin-top: 4px; }
.contact-section { padding-bottom: 40px; }
.contact-section p { margin: 0; }
.contact-section a { overflow-wrap: anywhere; }
.site-footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 22px; padding: 26px 0 39px; margin-top: 27px; border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.site-footer a { color: inherit; }
.page-heading { padding: 66px 0 27px; }
.page-heading h1 { margin-bottom: 14px; }
.page-heading > p:last-child { margin: 0; color: #617086; }
.all-posts { margin: 0; padding: 0; list-style: none; }
.all-posts li { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 21px 0; border-top: 1px solid var(--border); }
.all-posts-date { font-size: 13px; color: var(--muted); }
.all-posts h2 { font-size: 19px; margin: 0 0 6px; }
.all-posts h2 a { text-decoration: none; }
.all-posts h2 a:hover { text-decoration: underline; }
.all-posts p { margin: 0; font-size: 15px; }
.empty-state { padding: 23px 27px; background: var(--surface); border: 1px solid var(--border); border-radius: 4px; color: #667386; font-size: 15px; }
.post-page { max-width: 780px; }
.back-link { padding-top: 40px; font-size: 13px; }
.back-link a { text-decoration: none; }
.post-header { margin: 39px 0 32px; border-bottom: 1px solid var(--border); padding-bottom: 28px; }
.post-header h1 { font-size: clamp(32px, 5vw, 43px); }
.post-description { font-size: 17px; color: var(--muted); }
.post-body { font-size: 16px; line-height: 1.9; }
.post-body h2 { font-size: 24px; margin-top: 38px; }
.post-body h3 { font-size: 19px; margin-top: 27px; }
.post-body p, .post-body ol, .post-body ul { margin: 0 0 19px; }
.post-body img { max-width: 100%; height: auto; }
.post-body pre { padding: 17px 20px; overflow-x: auto; border-radius: 4px; background: #f3f6fa; border: 1px solid var(--border); font-size: 13px; line-height: 1.6; }
.post-body code { background: var(--surface); padding: 2px 4px; border-radius: 3px; font-size: 0.88em; }
.post-body pre code { background: transparent; padding: 0; }
.post-body blockquote { border-left: 3px solid #bbcee7; margin: 23px 0; padding: 0 0 0 20px; color: #59677c; }
@media (max-width: 620px) {
  body { font-size: 15px; }
  .site-shell { padding: 0 22px; }
  .site-header { padding: 21px 0 17px; align-items: flex-start; flex-direction: column; gap: 10px; }
  .main-nav { gap: 17px; }
  .main-nav a { font-size: 12px; }
  .intro { padding-top: 43px; }
  .role { margin-bottom: 23px; }
  .bio { font-size: 15px; }
  .content-section { padding-bottom: 28px; }
  h2 { font-size: 22px; }
  .project-line, .cv-heading { align-items: flex-start; flex-direction: column; gap: 2px; }
  .news-list li, .writing-list li { grid-template-columns: 87px 1fr; gap: 9px; }
  .all-posts li { grid-template-columns: 1fr; gap: 5px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }