:root {
  --bg: #080a09;
  --panel: #0e1210;
  --ink: #f0f4ef;
  --muted: #9aa49d;
  --faint: #849087;
  --line: #26302a;
  --accent: #c6ff5e;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(198, 255, 94, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 94, .025) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  line-height: 1.7;
}

a { color: var(--accent); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.skip {
  position: fixed;
  left: 1rem;
  top: -5rem;
  padding: .7rem 1rem;
  background: var(--accent);
  color: #080a09;
  z-index: 10;
}
.skip:focus { top: 1rem; }

.masthead {
  height: 64px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(8, 10, 9, .92);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .12em;
}
.status { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 14px rgba(198,255,94,.7); }
.classification { color: var(--faint); font-size: .72rem; letter-spacing: .12em; }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 72px 24px 120px;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 72px;
}

.rail { position: sticky; top: 96px; align-self: start; }
.eyebrow, .kicker, .contents > p { color: var(--accent); font-size: .72rem; letter-spacing: .16em; }
.document-id { color: var(--muted); font-size: .8rem; margin-bottom: 2rem; }
dl { margin: 0; border-top: 1px solid var(--line); }
dl div { padding: .8rem 0; border-bottom: 1px solid var(--line); }
dt { color: var(--faint); text-transform: uppercase; font-size: .67rem; letter-spacing: .1em; }
dd { margin: .2rem 0 0; font-size: .8rem; overflow-wrap: anywhere; }

.hero { padding-bottom: 56px; border-bottom: 1px solid var(--line); }
h1 { margin: .2rem 0 1.2rem; font: 500 clamp(3rem, 8vw, 6.6rem)/.96 ui-sans-serif, system-ui, sans-serif; letter-spacing: -.065em; }
.lede { max-width: 760px; color: #c7cec9; font: 400 clamp(1.08rem, 2vw, 1.35rem)/1.55 ui-sans-serif, system-ui, sans-serif; }
.principles { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 2rem; }
.principles span { border: 1px solid var(--line); padding: .45rem .7rem; color: var(--muted); font-size: .72rem; }

.contents { margin: 48px 0 68px; padding: 1.6rem; background: var(--panel); border: 1px solid var(--line); }
.contents ol { columns: 2; margin: 0; padding-left: 1.5rem; }
.contents li { margin: .45rem 2rem .45rem 0; break-inside: avoid; }
.contents a { color: #c7cec9; text-decoration: none; }
.contents a:hover { color: var(--accent); }

section { scroll-margin-top: 84px; padding: 46px 0; border-top: 1px solid var(--line); }
section h2 { display: flex; gap: 1rem; align-items: baseline; margin: 0 0 1.6rem; font: 600 clamp(1.45rem, 3vw, 2rem)/1.2 ui-sans-serif, system-ui, sans-serif; letter-spacing: -.025em; }
section h2 span { color: var(--accent); font: 500 .72rem/1 monospace; }
section p, section ul { max-width: 760px; color: #bac3bd; }
section strong { color: var(--ink); }
li::marker { color: var(--accent); }

.policy-footer { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); color: var(--faint); font-size: .75rem; display: flex; justify-content: space-between; gap: 2rem; }
.policy-footer p { margin: 0; max-width: 620px; }
.policy-footer a { white-space: nowrap; }

@media (max-width: 820px) {
  .classification { display: none; }
  main { grid-template-columns: 1fr; gap: 40px; padding-top: 44px; }
  .rail { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .rail dl { grid-column: 1 / -1; }
  .contents ol { columns: 1; }
  .policy-footer { flex-direction: column; }
}

@media (max-width: 520px) {
  .masthead { padding: 0 18px; }
  main { padding-inline: 18px; }
  .rail { grid-template-columns: 1fr; }
  .rail dl { grid-column: auto; }
  h1 { font-size: 3.2rem; }
  .contents { padding: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}