:root {
  --navy: #0A1F33;
  --white: #F4F6F8;
  --amber: #FFB020;
  --teal: #2FB8AC;
  --brick: #DC6B4C;
  --muted: #A9B6C3;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--white);
  font: 17px/1.65 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 48px 24px 80px; }
header { border-bottom: 1px solid #1f3a55; margin-bottom: 32px; padding-bottom: 20px; }
.wordmark {
  font: 700 28px/1.2 "Archivo Black", "Barlow Condensed", Impact, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.wordmark span { color: var(--amber); }
nav a { color: var(--muted); margin-right: 18px; text-decoration: none; font-size: 15px; }
nav a:hover, nav a[aria-current] { color: var(--amber); }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 16px; }
h2 { font-size: 21px; margin-top: 36px; }
a { color: var(--amber); }
.hih { color: var(--teal); font-weight: 700; }
.fm { color: var(--brick); font-weight: 700; }
.note { color: var(--muted); font-size: 15px; }
table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 15px; }
th, td { border: 1px solid #1f3a55; padding: 8px 10px; text-align: left; }
th { background: #0f2a44; }
code { font-family: "JetBrains Mono", "IBM Plex Mono", monospace; color: var(--amber); }
footer { margin-top: 56px; color: var(--muted); font-size: 14px; border-top: 1px solid #1f3a55; padding-top: 16px; }