:root {
  color-scheme: light;
  --paper: #f7f8f9;
  --ink: #121517;
  --muted: #4d555e;
  --accent: #1746ce;
  --line: #bac2ca;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.65 Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, dl, dd { margin: 0; }
h1, h2, h3 { line-height: 1.2; }
p + p { margin-top: 16px; }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
strong { font-weight: 700; }
::selection { color: var(--paper); background: var(--accent); }
.container { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 5; padding: 10px 16px; color: var(--accent); background: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 20px; border-bottom: 2px solid var(--ink); }
.brand { color: var(--ink); font-size: 20px; font-weight: 700; letter-spacing: -.04em; text-decoration: none; }
.brand-note { display: inline; margin-left: 18px; color: var(--muted); font: 11px/1.65 monospace; letter-spacing: .02em; }
.site-nav { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); font-size: 13px; text-decoration: none; }
.site-nav a:hover { color: var(--accent); text-decoration: underline; }

.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 35px 60px; padding-block: 30px 44px; }
.hero-heading { grid-column: 1 / -1; }
.kicker { font: 12px/1.6 monospace; color: var(--muted); letter-spacing: .03em; }
.hero h1 { margin-top: 24px; margin-left: -7px; font-size: clamp(62px, 12vw, 166px); font-weight: 700; line-height: .92; letter-spacing: -.075em; }
.official-title { margin-top: 32px; max-width: 850px; font-size: clamp(26px, 3vw, 40px); line-height: 1.3; letter-spacing: -.035em; }
.intro { grid-column: 2; color: var(--muted); }
.intro .lead { color: var(--ink); font-size: 21px; line-height: 1.45; letter-spacing: -.02em; }
.project-facts { grid-column: 1; grid-row: 2; align-self: start; padding-left: 20px; border-left: 5px solid var(--accent); }
.project-facts > div + div { margin-top: 20px; }
.project-facts dt { color: var(--muted); font: 11px/1.5 monospace; text-transform: uppercase; letter-spacing: .06em; }
.project-facts dd { margin-top: 4px; font-size: 14px; }

.section { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; border-top: 2px solid var(--ink); padding-block: 36px 48px; }
.section-heading { display: flex; gap: 20px; align-items: baseline; }
.section-number { flex-shrink: 0; color: var(--accent); font: 12px/1.5 monospace; }
.section-heading h2 { font-size: 28px; font-weight: 700; letter-spacing: -.05em; }
.section-content > p { color: var(--muted); }
.goals { padding-left: 20px; margin: 20px 0 0; }
.goals li + li { margin-top: 12px; }
.research-list { display: grid; grid-template-columns: 1fr; margin-top: 28px; counter-reset: research; }
.research-list article { display: grid; grid-template-columns: 30px 1fr 1.3fr; gap: 18px; padding-block: 24px; border-top: 1px solid var(--line); counter-increment: research; }
.research-list article::before { content: "0" counter(research); color: var(--accent); font: 11px/1.8 monospace; }
.research-list h3 { margin-bottom: 10px; font-size: 20px; letter-spacing: -.03em; font-weight: 700; }
.research-list p { color: var(--muted); font-size: 15px; }
.example { margin-top: 30px; padding: 2px 0 2px 20px; border-left: 3px solid var(--accent); font-size: 14px; }
.example p { margin-top: 6px; }
.small { color: var(--muted); font-size: 13px; }
.team-list { margin-top: 20px; }
.team-list > div { display: grid; grid-template-columns: 1fr 1.15fr; gap: 24px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.team-list dt { font-weight: 700; font-size: 15px; }
.team-list dt span { display: block; margin-top: 4px; color: var(--muted); font-size: 13px; font-weight: 400; }
.team-list dd { font-size: 15px; }
.team-list a { display: inline-block; min-height: 30px; text-decoration: none; }
.team-list a:hover { text-decoration: underline; }
.person-note { display: inline-block; margin-left: 10px; color: var(--muted); font-size: 12px; }
.contact-link { display: inline-block; margin-top: 10px; overflow-wrap: anywhere; }
.funding { padding-block: 30px; border-top: 2px solid var(--ink); }
.funding h2 { font-size: 17px; font-weight: 600; }
.funding p { margin-top: 12px; color: var(--muted); font-size: 13px; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding-block: 20px 32px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.site-footer a { display: inline-flex; min-height: 36px; align-items: center; }

@media (max-width: 1000px) {
  .section { grid-template-columns: 1fr 2fr; gap: 32px; }
  .section-heading { flex-direction: column; gap: 12px; }
  .research-list article { grid-template-columns: 25px 1fr; gap: 12px; }
  .research-list p { grid-column: 2; }
}

@media (max-width: 760px) {
  .container { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; gap: 12px; }
  .site-nav { gap: 8px 24px; }
  .brand-note { display: none; }
  .hero { gap: 28px; grid-template-columns: 1fr 1.5fr; }
  .hero h1 { margin-left: -3px; font-size: clamp(59px, 13.5vw, 110px); }
  .section { grid-template-columns: 1fr; gap: 24px; }
  .section-heading { flex-direction: row; gap: 20px; }
  .team-list > div { grid-template-columns: 1fr 1.2fr; }
}

@media (max-width: 480px) {
  .site-header { gap: 10px; }
  .site-nav { width: 100%; justify-content: space-between; gap: 8px; }
  .site-nav a { font-size: 14px; }
  .hero { grid-template-columns: 1fr; padding-block: 30px; }
  .intro { grid-column: 1; }
  .project-facts { grid-row: auto; }
  .official-title { font-size: 27px; }
  .section { padding-block: 32px; }
  .section-heading h2 { font-size: 27px; }
  .team-list > div { grid-template-columns: 1fr; gap: 10px; }
  .site-footer { flex-wrap: wrap; gap: 8px 20px; }
}

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