* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  background: #fff;
  color: #333;
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Segoe UI", sans-serif;
}
a { color: #0068d1; text-underline-offset: 3px; }
a:hover { color: #004a99; }
a:focus-visible { outline: 2px solid #0068d1; outline-offset: 4px; }
header, main, footer { max-width: 800px; margin: auto; padding: 24px 22px; }
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid #eee;
}
nav { display: flex; gap: 16px; flex-wrap: wrap; }
header a { font-size: 14px; }
.brand { color: #222; font-weight: 700; text-decoration: none; }
main { padding-top: 28px; padding-bottom: 48px; }
h1 { color: #222; font-size: clamp(28px, 5vw, 36px); line-height: 1.4; margin: 8px 0 24px; }
h2 { color: #222; font-size: 21px; line-height: 1.5; margin: 36px 0 16px; }
p { margin: 16px 0; }
.eyebrow, .meta { color: #666; font-size: 14px; }
.eyebrow { margin-top: 0; }
.lead { font-size: 18px; }
.card { border-top: 1px solid #eee; padding-top: 24px; margin: 32px 0; }
.card h2 { margin-top: 0; }
li { margin: 8px 0; }
footer { border-top: 1px solid #eee; color: #666; font-size: 14px; }
footer p { margin: 8px 0; }
footer .tm { font-size: 12px; color: #888; }
.discs { display: flex; gap: 12px; margin: 28px 0; }
.disc {
  width: 48px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0 13%, #bbc1c6 14% 18%, #f7f8f9 19%, #cbd1d6 50%, #eef1f3 72%);
  border: 1px solid #b5bdc4;
}
@media (max-width: 500px) {
  header, main, footer { padding-left: 20px; padding-right: 20px; }
  nav { gap: 14px; }
}