:root {
  --ink: #171a21;
  --muted: #626b7b;
  --blue: #005ecb;
  --button: #1466d8;
  --paper: #fbfbfd;
  --surface: #fff;
  --canvas: #f0f3f8;
  --line: #e1e6ee;
  --glass: rgba(251, 251, 253, .84);
  --accent-soft: #e7f0ff;
  --feature-one: linear-gradient(135deg, #e7f0ff, #f2f6ff);
  --feature-two: linear-gradient(135deg, #e7f2ee, #f2f7f4);
  --sample-bg: #fff2d6;
  --sample-ink: #77530d;
  --error: #b42318;
  --shadow: 0 24px 65px rgba(36, 57, 91, .08);
  --radius: 28px;
  color-scheme: light;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-synthesis: none;
}
:root[data-theme="dark"] {
  --ink: #f1f4fa;
  --muted: #a6afbf;
  --blue: #8bb8ff;
  --button: #246bd6;
  --paper: #090c12;
  --surface: #121823;
  --canvas: #18202d;
  --line: #293344;
  --glass: rgba(9, 12, 18, .84);
  --accent-soft: #1b3050;
  --feature-one: linear-gradient(135deg, #152944, #131d2e);
  --feature-two: linear-gradient(135deg, #16332e, #132522);
  --sample-bg: #342a16;
  --sample-ink: #f3cf81;
  --error: #ff8a80;
  --shadow: 0 24px 65px rgba(0, 0, 0, .25);
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue); }
button, input, select { font: inherit; }
button, summary { cursor: pointer; }
a, button, input, select, summary { outline-offset: 5px; -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); }
img, video { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { letter-spacing: -.045em; line-height: 1.12; }
h2 { font-size: clamp(34px, 4vw, 50px); font-weight: 650; }
h3 { font-weight: 600; }
p { line-height: 1.65; }
main { min-height: 75vh; }
.shell, .nav-shell { width: min(1140px, calc(100% - 64px)); margin-inline: auto; }
.section { padding-block: 90px; }
.accent { color: var(--blue); }
.eyebrow { color: var(--muted); font-size: 10px; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; line-height: 1.6; }
.text-link, .paper-links a { color: var(--blue); font-size: 14px; font-weight: 500; }
.text-link:hover, .paper-links a:hover { text-decoration: underline; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 46px; padding: 13px 24px; border: 0; border-radius: 999px; background: var(--button); color: #fff; font-size: 13px; font-weight: 550; transition: transform .2s, box-shadow .2s; }
.button:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 7px 20px rgba(30, 105, 220, .22); }
.button.secondary { background: var(--canvas); color: var(--ink); }
.section-intro { max-width: 650px; color: var(--muted); font-size: 19px; line-height: 1.6; margin: 24px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.skip-link { position: fixed; left: 15px; top: -60px; background: var(--surface); padding: 12px; z-index: 10; }
.skip-link:focus { top: 10px; }
.site-header { position: sticky; top: 0; z-index: 5; background: var(--glass); backdrop-filter: blur(22px); border-bottom: 1px solid var(--line); }
.nav-shell { min-height: 72px; display: flex; align-items: center; gap: 30px; }
.wordmark { font-size: 24px; letter-spacing: -1.3px; font-weight: 700; white-space: nowrap; }
.wordmark-dot { color: var(--blue); }
nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
nav a { display: inline-flex; align-items: center; gap: 7px; padding: 10px 15px; border-radius: 999px; font-size: 12px; font-weight: 500; color: var(--muted); white-space: nowrap; }
nav a[aria-current] { background: var(--canvas); color: var(--ink); }
.theme-control { display: flex; align-items: center; gap: 5px; padding-left: 17px; border-left: 1px solid var(--line); }
.theme-label { color: var(--muted); font-size: 11px; font-weight: 500; }
.theme-control select { width: auto; padding: 8px 22px 8px 6px; background: transparent; color: var(--muted); font-size: 11px; }
.lock-icon { display: inline-block; width: 8px; height: 7px; border: 1px solid currentColor; border-radius: 2px; position: relative; margin-left: 2px; }
.lock-icon:before { content: ""; position: absolute; border: 1px solid currentColor; width: 4px; height: 4px; top: -5px; left: 1px; border-radius: 4px 4px 0 0; }
.hero { display: grid; grid-template-columns: 300px minmax(0, 1fr); align-items: center; gap: 90px; padding-block: 72px 80px; }
.profile-intro { min-width: 0; }
.profile-photo { width: 220px; height: auto; border-radius: 24px; margin-bottom: 25px; box-shadow: 0 5px 20px rgba(0, 0, 0, .07); }
.hero h1 { font-size: 38px; font-weight: 650; margin: 8px 0; letter-spacing: -.06em; }
.profile-lab { display: inline-block; color: var(--muted); font-size: 12px; line-height: 1.7; margin-top: 8px; }
.intro { color: var(--muted); max-width: 620px; font-size: 19px; margin-top: 24px; }
.social-links { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 23px; font-size: 13px; color: var(--blue); overflow-wrap: anywhere; }
.profile-role { color: var(--muted); font-size: 14px; }
.profile-summary { min-width: 0; }
.profile-summary h2 { font-size: 40px; }
.research-interests { margin-top: 34px; }
.research-interests h3 { margin-bottom: 14px; }
.topic-list { display: flex; gap: 10px; flex-wrap: wrap; }
.topic-list span { padding: 8px 13px; border-radius: 999px; background: var(--canvas); color: var(--muted); font-size: 11px; font-weight: 500; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 35px; }
.section-heading .eyebrow { margin-bottom: 13px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.feature-card { overflow: hidden; display: flex; position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .25s, box-shadow .25s; }
.feature-card:hover { color: inherit; transform: translateY(-5px); box-shadow: var(--shadow); }
.feature-content { position: relative; flex: 1; min-width: 0; padding: 34px; }
.feature-number { display: block; font-size: 10px; color: var(--muted); font-variant-numeric: tabular-nums; margin-bottom: 45px; }
.feature-card h3 { font-size: 34px; line-height: 1.15; margin: 14px 0; }
.feature-card p:not(.eyebrow) { max-width: 420px; color: var(--muted); font-size: 14px; padding-bottom: 25px; }
.feature-1 { background: var(--feature-one); }
.feature-2 { background: var(--feature-two); }
.feature-card.has-image { grid-column: 1 / -1; display: grid; grid-template-columns: .95fr 1.05fr; }
.feature-image { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.feature-figure { position: relative; }
.has-image .feature-number { margin-bottom: 28px; }
.card-arrow { position: absolute; right: 30px; bottom: 26px; font-size: 21px; color: var(--blue); }
.about-section { background: var(--canvas); padding-block: 85px; scroll-margin-top: 90px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.about-grid h2 { margin-top: 15px; }
.cv-list > div { padding: 22px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.cv-list > div:first-child { padding-top: 0; }
.cv-list h3 { font-size: 21px; }
.cv-list p, .cv-list a { font-size: 14px; color: var(--muted); }
.contact-section h2 { margin: 15px 0 28px; max-width: 850px; }
.site-footer { border-top: 1px solid var(--line); padding-block: 30px 35px; display: flex; justify-content: space-between; align-items: center; gap: 25px; color: var(--muted); font-size: 12px; }
.site-footer .wordmark { font-size: 19px; color: var(--ink); }
.page-heading { padding-block: 70px 50px; }
.page-heading h1 { font-size: clamp(44px, 7vw, 76px); letter-spacing: -.06em; margin-top: 18px; }
.page-heading .section-intro { margin: 20px 0; }
.publications-section { padding-bottom: 85px; }
.publication-toolbar { display: flex; align-items: center; gap: 14px; padding: 20px 0; border-block: 1px solid var(--line); }
.search-field { flex: 1; max-width: 340px; }
.search-field input, select { border: 1px solid transparent; border-radius: 12px; padding: 12px 15px; background: var(--canvas); color: var(--ink); width: 100%; font-size: 14px; }
select { padding-right: 35px; }
.publication-toolbar > span { margin-left: auto; font-size: 12px; color: var(--muted); }
.publication { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 32px; padding: 36px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 95px; }
.publication-media { min-width: 0; }
.publication-preview { margin-top: 16px; }
.publication-preview img { width: 100%; height: 155px; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.preview-video { display: inline-flex; gap: 8px; margin-top: 12px; color: var(--blue); font-size: 12px; }
.preview-video:hover { text-decoration: underline; }
.publication-year { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--muted); padding-top: 2px; }
.publication h3 { font-size: 24px; line-height: 1.25; margin: 9px 0 14px; max-width: 860px; }
.authors { color: var(--muted); font-size: 13px; line-height: 1.8; max-width: 890px; }
.authors strong { color: var(--ink); font-weight: 600; }
.bibliography { color: var(--muted); font-size: 12px; margin-top: 9px; }
.paper-links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 19px; align-items: flex-start; }
.paper-links a, .citation summary { font-size: 12px; }
.citation { max-width: 100%; color: var(--blue); font-size: 12px; }
.citation pre, .record-panel pre { color: var(--ink); background: var(--canvas); font-size: 11px; line-height: 1.6; padding: 18px; border-radius: 12px; white-space: pre-wrap; overflow-wrap: anywhere; max-width: 100%; margin-bottom: 0; }
.empty-state { padding: 55px 0; text-align: center; color: var(--muted); }
.narrow { max-width: 650px; padding-bottom: 100px; }
.login-shell { padding-block: 70px 100px; }
.login-card { max-width: 460px; margin: auto; padding: 42px; border: 1px solid var(--line); border-radius: 30px; text-align: center; background: var(--surface); box-shadow: var(--shadow); }
.login-symbol { display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 25px; border-radius: 16px; background: var(--accent-soft); color: var(--blue); }
.login-symbol .lock-icon { transform: scale(1.7); }
.login-card h1 { font-size: 42px; margin: 15px 0; }
.login-card > p:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.login-card form { margin: 30px 0 25px; text-align: left; }
.login-card label { display: block; font-size: 12px; margin-bottom: 10px; }
.login-card input[type=password] { width: 100%; padding: 14px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--canvas); }
.login-card .button { width: 100%; margin-top: 18px; }
.form-error { color: var(--error); font-size: 13px; margin-top: 12px; }
.workspace-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.text-button { background: none; border: 0; padding: 5px; color: var(--muted); font-size: 12px; }
.experiments-section { padding-bottom: 80px; }
.project-filter { display: flex; align-items: center; gap: 15px; margin-bottom: 28px; }
.project-filter label { color: var(--muted); font-size: 13px; }
.project-filter select { max-width: 300px; }
.runs-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.run-card { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: border-color .2s, transform .2s; }
.run-card:hover { color: inherit; border-color: var(--blue); transform: translateY(-3px); }
.run-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; flex-wrap: wrap; }
.sample-badge { font-size: 10px; color: var(--sample-ink); background: var(--sample-bg); padding: 5px 9px; border-radius: 20px; white-space: nowrap; }
.run-card h2 { font-size: 25px; margin: 25px 0 12px; }
.run-date { font-size: 12px; color: var(--muted); margin: 15px 0; font-variant-numeric: tabular-nums; }
.run-card > p:not(.run-date) { color: var(--muted); font-size: 14px; }
.run-bottom { display: flex; justify-content: space-between; margin-top: auto; padding-top: 30px; font-size: 12px; color: var(--muted); }
.sample-notice { margin-top: 30px; padding: 12px 18px; border-radius: 12px; background: var(--sample-bg); color: var(--sample-ink); font-size: 12px; }
.page-heading h1.run-title { font-size: clamp(36px, 5vw, 60px); overflow-wrap: anywhere; }
.experiment-detail { padding-bottom: 80px; }
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px; margin-bottom: 32px; }
.metric-card { padding: 25px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.metric-card p { font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.metric-card strong { font-size: 38px; font-weight: 600; letter-spacing: -.04em; overflow-wrap: anywhere; }
.metric-card strong span { margin-left: 6px; font-size: 18px; color: var(--muted); }
.experiment-media { margin-bottom: 30px; }
.experiment-media video, .experiment-media img { width: 100%; max-height: 650px; object-fit: contain; border-radius: 22px; background: #101114; }
.experiment-media figcaption { color: var(--muted); font-size: 12px; margin: 12px 4px; }
.record-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 35px; }
.record-panel { min-width: 0; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.record-panel h2 { font-size: 28px; margin: 12px 0 25px; }
.record-panel dt { color: var(--muted); font-size: 11px; margin-top: 18px; }
.record-panel dd { margin: 8px 0 0; font-size: 13px; overflow-wrap: anywhere; }
.record-panel dd a { color: var(--blue); }
.record-panel details { margin-top: 25px; font-size: 13px; }
.analysis-text { color: var(--muted); font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
@media (max-width: 1000px) {
  .nav-shell { gap: 15px; }
  nav a { padding-inline: 11px; }
  .hero { grid-template-columns: 260px minmax(0, 1fr); gap: 45px; }
  .about-grid { gap: 55px; }
}
@media (max-width: 760px) {
  .shell, .nav-shell { width: calc(100% - 40px); }
  .nav-shell { flex-wrap: wrap; gap: 6px; padding-top: 15px; }
  .wordmark { font-size: 23px; }
  .theme-control { margin-left: auto; border: 0; }
  .theme-control select { min-height: 44px; font-size: 16px; }
  .search-field input, .login-card input[type=password], .project-filter select { font-size: 16px; }
  nav { order: 3; margin-left: 0; width: 100%; justify-content: space-between; gap: 0; padding-bottom: 10px; }
  nav a { padding: 10px 12px; font-size: 11px; }
  .hero { grid-template-columns: 1fr; gap: 45px; padding-block: 42px 55px; }
  .profile-photo { width: 180px; }
  .hero h1 { font-size: 36px; }
  .intro { max-width: 100%; font-size: 16px; }
  .section { padding-block: 60px; }
  .section-heading { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section-heading .text-link { font-size: 12px; white-space: nowrap; }
  .feature-grid, .feature-card.has-image, .about-grid { grid-template-columns: 1fr; }
  .feature-content { padding: 28px; }
  .feature-number { margin-bottom: 32px; }
  .feature-card h3 { font-size: 29px; }
  .feature-image { min-height: 0; max-height: 260px; aspect-ratio: 16 / 10; }
  .about-section { padding-block: 60px; }
  .about-grid { gap: 38px; }
  .page-heading { padding-block: 50px 35px; }
  .publication-toolbar { flex-wrap: wrap; gap: 10px; }
  .search-field { max-width: none; flex-basis: 60%; }
  .publication-toolbar > span { width: 100%; margin-left: 0; }
  .publication { grid-template-columns: 1fr; gap: 20px; padding-block: 28px; }
  .publication-media { max-width: 300px; }
  .publication-preview img { height: 180px; }
  .publication h3 { font-size: 22px; }
  .site-footer { flex-wrap: wrap; gap: 18px; font-size: 11px; }
  .site-footer > span { order: 3; width: 100%; }
  .site-footer > a:last-child { margin-left: auto; }
  .login-shell { padding-block: 45px 65px; }
  .login-card { padding: 28px 24px; }
  .login-card h1 { font-size: 38px; }
  .runs-grid, .record-grid { grid-template-columns: 1fr; }
  .run-card, .record-panel { padding: 24px; }
  .project-filter { flex-wrap: wrap; gap: 10px; }
  .project-filter select { flex: 1; min-width: 160px; }
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .metric-card { padding: 20px; }
  .metric-card strong { font-size: 30px; }
}
@media (max-width: 380px) {
  nav a { font-size: 10px; padding-inline: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
  .button:hover, .feature-card:hover, .run-card:hover { transform: none; }
}