:root {
  --ground: #0B0D12; --panel: #141A24; --line: #263041;
  --ink: #E8EAF0; --muted: #98A1B4; --accent: #4F8CFF;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 820px; margin: 0 auto; padding: 28px 22px 80px; }
nav.top {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 8px 0 28px; border-bottom: 1px solid var(--line); margin-bottom: 36px;
}
nav.top b { color: var(--ink); letter-spacing: -.02em; }
nav.top span { color: var(--muted); font-size: 14px; }
h1 { font-size: 2rem; line-height: 1.2; letter-spacing: -.03em; margin: 0 0 14px; }
h2 { font-size: 1.35rem; letter-spacing: -.02em; margin: 2.2em 0 .6em; }
p.lead { font-size: 1.15rem; color: var(--muted); margin: 0 0 1.4em; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 1.2em 0 2em; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
ul { padding-left: 1.2em; }
li { margin: .35em 0; }
.cta {
  display: inline-block; margin: 8px 10px 8px 0; padding: 12px 18px; border-radius: 10px;
  background: var(--accent); color: #061018; font-weight: 700;
}
.cta:hover { text-decoration: none; filter: brightness(1.08); }
.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.note { color: var(--muted); font-size: 14.5px; }
footer { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { margin-right: 14px; }
details { border-top: 1px solid var(--line); padding: 12px 0; }
summary { cursor: pointer; font-weight: 650; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }