:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: #202a31;
  background: #fff;
  font-size: 16px;
  line-height: 1.6;
}
* { box-sizing: border-box; }
body { margin: 0; }
.container { max-width: 1120px; margin: 0 auto; padding: 48px 32px 64px; }
a { color: #12649a; text-underline-offset: .18em; }
a:hover { color: #073e63; }
a:focus-visible { outline: 3px solid #12649a; outline-offset: 4px; border-radius: 2px; }
h1, h2, h3 { line-height: 1.2; font-weight: 600; color: #15232d; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin: 0 0 12px; letter-spacing: -.025em; }
h2 { font-size: 1.4rem; margin: 0 0 18px; }
h3 { font-size: 1.15rem; margin: 28px 0 12px; }
p { margin: 0 0 16px; }
.page-header { margin-bottom: 24px; }
.tagline { color: #55616a; font-size: 1.125rem; }
.intro { max-width: 70ch; font-size: 1.125rem; margin-bottom: 32px; }
.opportunities { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.opportunity-card { display: flex; flex-direction: column; height: 100%; padding: 24px; border: 1px solid #dce3e7; border-radius: 12px; background: #f7f9fb; color: inherit; text-decoration: none; transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease; }
.opportunity-card:hover, .opportunity-card:focus-visible { color: inherit; border-color: #12649a; background: #f0f6fa; box-shadow: 0 4px 16px rgb(21 35 45 / 8%); }
.opportunity-card:focus-visible { border-radius: 12px; }
.opportunities h2 { margin-bottom: 12px; }
.card-action { display: block; margin-top: auto; color: #12649a; font-weight: 600; }
.opportunity-card:hover .card-action, .opportunity-card:focus-visible .card-action { text-decoration: underline; }
.access-note, .member-detail { color: #58636c; }
.access-note { font-size: .875rem; white-space: nowrap; }
.current-members { margin-top: 40px; }
.members { list-style: none; padding: 0; margin: -8px -12px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px 8px; }
.member-card { display: block; height: 100%; padding: 8px 12px; border-radius: 8px; text-decoration: none; transition: background-color .15s ease, box-shadow .15s ease; }
a.member-card:hover, a.member-card:focus-visible { background: #f0f6fa; box-shadow: inset 0 0 0 1px #dce3e7; }
a.member-card:focus-visible { border-radius: 8px; }
a.member-card:hover .member-name, a.member-card:focus-visible .member-name { text-decoration: underline; }
.member-name, .member-detail { display: block; }
.member-detail { font-size: .875rem; }
address { font-style: normal; }
.former-members { border-top: 1px solid #dce3e7; margin-top: 40px; padding-top: 32px; }
.site-footer { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px 32px; border-top: 1px solid #dce3e7; margin-top: 40px; padding-top: 24px; }
.site-footer h2 { font-size: 1.125rem; margin: 0; }
.site-footer address { display: flex; flex-wrap: wrap; gap: 4px 24px; font-size: .875rem; color: #58636c; }
.back-link { display: inline-block; margin-bottom: 28px; }
img { max-width: 100%; height: auto; }
pre { overflow-x: auto; padding: 16px; background: #f3f5f6; }
code { font-size: .9em; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 8px 12px; background: white; }
.skip-link:focus { top: 8px; }
@media (max-width: 1000px) {
  .members { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .container { padding: 32px 20px 48px; }
  .opportunities { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .members { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .opportunity-card, .member-card { transition: none; }
}