:root {
  --blue: #2f3c9e;
  --lav: #e8ebf8;
  --ink: #1c2350;
  --muted: #5b6290;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: "Nunito", system-ui, sans-serif; font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); }
header { border-bottom: 1px solid var(--lav); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.wrap { max-width: 780px; margin: 0 auto; padding: 0 16px; }
.logo { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.logo .osez { font-family: "Caveat Brush", cursive; color: var(--blue); font-size: 34px; line-height: 1; }
.logo .pill { background: var(--blue); color: #fff; font-weight: 900; font-size: 15px; padding: 3px 11px; border-radius: 8px; }
.back { font-weight: 800; text-decoration: none; font-size: 15px; }
main { padding: 56px 0 80px; }
h1 { color: var(--blue); font-weight: 900; font-size: clamp(30px, 5vw, 40px); line-height: 1.15; margin: 0 0 8px; }
h2 { color: var(--blue); font-weight: 900; font-size: 22px; margin: 40px 0 10px; }
.updated { color: var(--muted); font-size: 15px; margin: 0 0 30px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
footer { background: var(--ink); color: #b9bddb; padding: 28px 0; font-size: 15px; }
footer a { color: #b9bddb; text-decoration: none; margin-right: 18px; }