@font-face { font-family: Inter; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-400.ttf') format('truetype'); }
@font-face { font-family: Inter; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/inter-600.ttf') format('truetype'); }
@font-face { font-family: Inter; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/inter-700.ttf') format('truetype'); }

:root {
  color-scheme: light;
  --ink: #000;
  --muted: var(--ink);
  --blue: #0969da;
  --line: #e5e9ed;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: #fff; color: var(--ink); font-family: Inter, Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; border-radius: 2px; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.3; }
strong, b { font-weight: 700; }
.shell { width: calc(100% - 112px); max-width: 1120px; margin-inline: auto; }
.skip-link { position: absolute; top: -70px; left: 20px; padding: 10px 16px; background: #fff; z-index: 10; }
.skip-link:focus { top: 12px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 48px; align-items: center; padding: 38px 0; }
.hero h1 { font-size: 34px; letter-spacing: -.8px; font-weight: 700; margin: 0 0 14px; }
.hero-intro, .hero-background, .hero-focus { font-size: 16px; line-height: 1.75; }
.hero-background, .hero-focus { margin-top: 12px; }
.hero-links { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 22px; font-size: 15px; }
.hero-links > a { min-height: 44px; display: inline-flex; align-items: center; }
.primary-link { background: #fff; color: var(--blue); border: 1px solid var(--blue); padding: 10px 18px; border-radius: 5px; font-weight: 600; }
.primary-link:hover { background: #f6f8fa; text-decoration: none; }
.portrait-frame { width: 280px; height: 280px; border-radius: 6px; overflow: hidden; }
.portrait { width: 100%; height: 100%; object-fit: cover; }
.news { border-block: 1px solid var(--line); padding: 17px 0; }
.news-label { font-size: 16px; font-weight: 700; line-height: 1.3; }
.news-list { display: grid; gap: 8px; }
.news-entry { display: grid; grid-template-columns: 70px 100px minmax(0, 1fr); gap: 22px; align-items: baseline; }
.news-date { white-space: nowrap; font-size: 14px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 24px; }
.news p { font-size: 15px; }
.section { padding: 30px 0; border-bottom: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; gap: 24px; align-items: baseline; margin-bottom: 14px; }
.section-heading h2 { font-size: 25px; letter-spacing: -.5px; font-weight: 700; }
.section-heading > a { font-size: 14px; white-space: nowrap; }
.section-note { color: var(--muted); margin-bottom: 22px; font-size: 14px; }
.research-row { display: grid; grid-template-columns: 320px minmax(0, 1fr); align-items: center; gap: 32px; padding: 25px 0; }
.research-row + .research-row { border-top: 1px solid var(--line); }
.research-row:first-of-type { padding-top: 0; }
.research-row-text .research-copy { grid-column: 1 / -1; }
.research-image { aspect-ratio: 1.95; background: #fff; border-radius: 4px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.research-image img { width: 100%; height: 100%; object-fit: contain; }
.research-copy h3 { font-size: 19px; letter-spacing: -.3px; margin-bottom: 8px; font-weight: 600; }
.research-copy h3 a { color: var(--ink); }
.research-authors { font-size: 14px; color: var(--muted); margin-bottom: 5px; }
.research-authors strong { color: var(--ink); }
.research-meta { font-size: 14px; color: var(--muted); margin-bottom: 10px; }
.research-meta strong { color: var(--ink); }
.research-rank { color: var(--blue); font-weight: 600; }
.research-award { color: var(--blue); font-weight: 600; }
.research-summary { font-size: 16px; line-height: 1.6; }
.bottom-sections { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding: 34px 0; }
.bottom-sections h2 { font-size: 24px; letter-spacing: -.4px; margin-bottom: 20px; }
.clean-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; font-size: 15px; }
.clean-list span { color: var(--muted); }
.service-list p + p { margin-top: 14px; }
.service-list { font-size: 15px; }
.service-list strong { display: block; margin-bottom: 3px; color: var(--ink); }
.service-list p { color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 23px 0 28px; font-size: 13px; color: var(--muted); }
.site-footer a { color: var(--blue); }
.page-intro { padding: 38px 0 28px; }
.page-intro h1 { font-size: 34px; letter-spacing: -.8px; margin-bottom: 14px; }
.page-intro p { color: var(--muted); max-width: 820px; }
.page-note { margin-top: 12px; font-size: 14px; }
.publication-page { padding-bottom: 40px; }

@media (max-width: 1100px) {
  .shell { width: calc(100% - 80px); }
  .hero { grid-template-columns: minmax(0, 1fr) 240px; gap: 32px; }
  .portrait-frame { width: 240px; height: 240px; }
  .hero-links { gap: 18px; }
  .research-row { grid-template-columns: 280px minmax(0, 1fr); gap: 28px; }
  .bottom-sections { gap: 40px; }
}

@media (max-width: 760px) {
  .shell { width: calc(100% - 40px); }
  .hero { grid-template-columns: 1fr; gap: 24px; padding: 28px 0; }
  .hero h1 { font-size: 30px; letter-spacing: -.6px; }
  .hero-links { font-size: 14px; gap: 16px; margin-top: 18px; }
  .primary-link { padding: 10px 14px; }
  .portrait-frame { width: 240px; height: 240px; max-width: 100%; }
  .news { padding: 18px 0; }
  .news-list { gap: 12px; }
  .news-entry { grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; }
  .news-date { border-left: 0; padding-left: 0; }
  .news-entry p { grid-column: 1 / -1; }
  .section { padding: 28px 0; }
  .section-heading { align-items: flex-start; flex-wrap: wrap; gap: 10px; }
  .section-heading h2 { font-size: 23px; }
  .research-row { grid-template-columns: 1fr; gap: 18px; padding: 24px 0; }
  .research-image { width: 100%; max-width: 340px; }
  .research-copy h3 { font-size: 18px; }
  .bottom-sections { grid-template-columns: 1fr; gap: 30px; padding: 28px 0; }
  .bottom-sections h2 { font-size: 23px; }
  .site-footer { flex-wrap: wrap; justify-content: flex-start; gap: 10px 24px; }
  .site-footer > span { width: 100%; }
  .page-intro { padding-top: 28px; }
  .page-intro h1 { font-size: 30px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 28px; }
}

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

@media print {
  .site-footer, .skip-link { display: none; }
  .shell { width: 100%; }
  body { font-size: 11pt; }
  a { color: inherit; }
  .research-row { break-inside: avoid; }
}