:root {
  --ink: #003F47;
  --tint: #E8F1F1;
  --gold: #C9A24B;
  --text: #1d1d1f;
  --text-2: #48484a;
  --text-3: #6e6e73;
  --bg: #ffffff;
  --line: #e3e3e3;
  --serif: "Newsreader", "New York", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #5FB3B8;
    --tint: #12292c;
    --gold: #D8B565;
    --text: #f2f2f2;
    --text-2: #c7c7cc;
    --text-3: #98989d;
    --bg: #0d1718;
    --line: #24383a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
}
a { color: var(--ink); }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand svg { width: 34px; height: 34px; }
.brand span { font: 500 26px/1 var(--serif); letter-spacing: -0.01em; }
nav.site a { color: var(--text-2); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav.site a:hover, nav.site a[aria-current] { color: var(--ink); }

.hero { padding: 88px 0 64px; }
.hero h1 { font: 500 clamp(40px, 7vw, 60px)/1.08 var(--serif); letter-spacing: -0.01em; color: var(--ink); margin: 0 0 20px; }
.hero p.lede { font-size: 20px; color: var(--text-2); margin: 0 0 32px; max-width: 34em; }
.btn {
  display: inline-block; background: var(--ink); color: var(--bg); text-decoration: none;
  padding: 13px 22px; border-radius: 10px; font-weight: 600; font-size: 16px;
}
.btn:hover { filter: brightness(1.12); }
.meta { color: var(--text-3); font-size: 14px; margin-top: 12px; }

.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; padding: 24px 0 72px; }
.pillar { background: var(--tint); border-radius: 14px; padding: 22px; }
.pillar h2 { font: 500 22px/1.2 var(--serif); color: var(--ink); margin: 0 0 8px; }
.pillar p { margin: 0; color: var(--text-2); font-size: 15px; }
.pillar::before { content: ""; display: block; width: 28px; height: 4px; border-radius: 2px; background: var(--gold); margin-bottom: 14px; }

.platforms { padding: 0 0 72px; }
.platforms h2, article h1 { font: 500 34px/1.2 var(--serif); color: var(--ink); margin: 0 0 16px; }
.platforms ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.platforms li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.platforms li span:last-child { color: var(--text-3); text-align: right; }

article { padding: 56px 0 72px; }
article h2 { font: 500 24px/1.3 var(--serif); color: var(--ink); margin: 40px 0 10px; }
article h3 { font-size: 17px; margin: 24px 0 6px; }
article .updated { color: var(--text-3); font-size: 15px; margin-top: -8px; }
article .note { background: var(--tint); border-left: 4px solid var(--gold); border-radius: 8px; padding: 14px 18px; }
article table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
article th, article td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
article th { color: var(--text-2); font-weight: 600; }

footer.site { border-top: 1px solid var(--line); color: var(--text-3); font-size: 14px; }
footer.site .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 24px 20px 40px; }
footer.site a { color: var(--text-3); margin-left: 16px; }
footer.site a:first-child { margin-left: 0; }

@media (max-width: 540px) {
  nav.site a { margin-left: 14px; font-size: 14px; }
  .brand span { font-size: 22px; }
  .hero { padding: 56px 0 40px; }
  .platforms li { flex-direction: column; gap: 2px; }
  .platforms li span:last-child { text-align: left; }
}
