:root {
  --navy: #051433;
  --ink: #122038;
  --muted: #475569;
  --yellow: #fde047;
  --blue: #065cff;
  --bg: #f1f5f9;
  --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 18px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
header.site {
  background: var(--navy);
  color: #fff;
  padding: 16px 24px;
}
header.site .bar {
  max-width: 880px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
}
header.site a.brand { color: var(--yellow); font-weight: 800; font-size: 22px; text-decoration: none; }
header.site nav a { color: #fff; margin-right: 18px; text-decoration: none; font-size: 16px; }
header.site nav a:hover, header.site nav a:focus { text-decoration: underline; }
main {
  max-width: 880px;
  margin: 24px auto;
  background: var(--card);
  padding: 32px;
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}
h1 { font-size: 34px; line-height: 1.2; margin-top: 0; }
h2 { font-size: 24px; margin-top: 36px; }
h3 { font-size: 19px; margin-top: 24px; }
p, li { color: var(--ink); }
.muted { color: var(--muted); font-size: 16px; }
a { color: var(--blue); }
.hero { background: var(--navy); color: #fff; border-radius: 16px; padding: 32px; margin-bottom: 28px; }
.hero h1 { color: var(--yellow); margin-bottom: 8px; }
.hero p { color: #e2e8f0; margin: 0; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 24px 0; }
.tile { background: var(--bg); border-radius: 14px; padding: 18px; }
.tile h3 { margin: 0 0 6px; }
.button {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy);
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
}
table { border-collapse: collapse; width: 100%; font-size: 16px; }
th, td { text-align: left; border-bottom: 1px solid #e2e8f0; padding: 10px 8px; vertical-align: top; }
footer.site { max-width: 880px; margin: 0 auto 40px; padding: 0 24px; color: var(--muted); font-size: 15px; }
footer.site a { color: var(--muted); margin-right: 16px; }
@media (max-width: 600px) {
  main { margin: 12px; padding: 22px; }
  h1 { font-size: 28px; }
}