:root {
  --bg: #f6f7f9;
  --ink: #1d2733;
  --muted: #5b6673;
  --line: #d9dee5;
  --accent: #1f4e79;
  --accent-ink: #ffffff;
  --panel: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
.wrap { max-width: 42rem; margin: 0 auto; padding: 0 1.25rem; }
.site-header { background: var(--panel); border-bottom: 1px solid var(--line); padding: 1rem 0; }
.brand { font-weight: 600; color: var(--ink); text-decoration: none; }
main.wrap { padding-top: 2.5rem; padding-bottom: 3rem; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .75rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
.lead { color: var(--muted); font-size: 1.05rem; margin-bottom: 1.75rem; }
.terms {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
}
.terms ol { margin: 0; padding-left: 1.25rem; }
.terms li { margin-bottom: .5rem; }
.note { color: var(--muted); font-size: .9rem; margin: 1rem 0 0; }
.button {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  padding: .8rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}
.button:hover { background: #163a5b; }
.button:focus-visible, a:focus-visible { outline: 3px solid #f0b429; outline-offset: 2px; }
.site-footer { border-top: 1px solid var(--line); padding: 1.25rem 0; color: var(--muted); font-size: .9rem; }