*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-background);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--color-teal); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: 1rem; padding: .65rem 1rem; color: var(--color-white); background: var(--color-navy); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(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; }
.shell { width: min(calc(100% - 40px), var(--site-shell)); margin-inline: auto; }
.text-measure { max-width: var(--text-measure); }
h1, h2, h3 { margin: 0; color: var(--color-navy); font-weight: 720; line-height: 1.16; letter-spacing: -.025em; }
h1 { font-size: clamp(2.45rem, 5.8vw, 4.75rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
p { margin: 0; }
.eyebrow { margin-bottom: .85rem; color: var(--color-blue); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.lead { color: var(--color-muted); font-size: clamp(1.05rem, 1.8vw, 1.28rem); }
html[lang="en"] body { line-height: 1.6; }
html[lang="en"] .lead { line-height: 1.55; }
html[lang="en"] h1 { font-size: clamp(2.45rem, 5vw, 4rem); }
html[lang="en"] h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
.site-section { padding-block: clamp(4.25rem, 7vw, 6.75rem); }
.section-head { max-width: 800px; margin-bottom: 2.5rem; }
.section-head .lead { margin-top: 1.1rem; }
@media (max-width: 760px) {
  .shell { width: min(calc(100% - 28px), var(--site-shell)); }
  h1 { font-size: clamp(2.35rem, 11vw, 3.3rem); }
  html[lang="en"] h1 { font-size: clamp(2.2rem, 10.5vw, 3.15rem); }
  html[lang="en"] h2 { font-size: clamp(1.9rem, 8.8vw, 2.7rem); }
  .site-section { padding-block: 3.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}