:root {
  --ink: #14243a;
  --soft: #526275;
  --navy: #071e42;
  --link: #005a9c;
  --paper: #f5f7fa;
  --line: #c9d4df;
  --accent: #1f6fb2;
  --sand: #e8edf3;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif: Georgia, 'Times New Roman', serif;
}

* { box-sizing: border-box; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: #fff;
  color: var(--ink);
}
.skip-link:focus { transform: translateY(0); }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #fff; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: 68px;
  padding: 0 5.6vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(7, 30, 66, .97);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.04em;
  text-decoration: none;
}

.brand-mark { width: 28px; height: 28px; display: block; flex: none; }
.brand .wordmark { display: inline-flex; align-items: center; }

.brand .dot {
  width: 4px;
  height: 4px;
  margin: 0 3px 3px;
  display: inline-block;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.back {
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, .32);
  color: #d3dee1;
  font: 500 10px var(--mono);
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color .2s, color .2s, background .2s;
}

.back:hover,
.back:focus-visible {
  color: #fff;
  border-color: var(--accent);
  background: rgba(31, 111, 178, .08);
}

.legal {
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 46px 5.6vw 68px;
}

.legal::before {
  content: 'AgenticFides · Website governance';
  display: block;
  margin-bottom: 24px;
  color: var(--link);
  font: 500 10px var(--mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}

.legal h1 {
  max-width: 780px;
  margin: 0 0 18px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -.06em;
  line-height: .98;
}

.legal .updated {
  margin: 0 0 54px;
  padding: 18px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  color: var(--soft);
  font: 500 10px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.legal h2 {
  position: relative;
  margin: 30px 0 14px;
  padding: 17px 0 0 42px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.15;
}

.legal h2::before {
  content: '§';
  position: absolute;
  left: 0;
  top: 19px;
  color: var(--accent);
  font: 500 12px var(--mono);
}

.legal p,
.legal li {
  max-width: 790px;
  color: var(--soft);
  font-size: 15px;
  line-height: 1.8;
}

.legal p { margin: 0 0 17px 42px; }
.legal ul { max-width: 790px; margin: 0 0 20px 42px; padding-left: 20px; }
.legal li { margin-bottom: 8px; padding-left: 4px; }
.legal strong { color: var(--ink); font-weight: 700; }

.legal a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  transition: color .2s;
}

.legal a:hover,
.legal a:focus-visible { color: #174f7f; }

footer {
  margin: 0;
  padding: 24px 5.6vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, .15);
  background: var(--navy);
  color: #82989f;
  font: 400 9px var(--mono);
  text-align: left;
}

footer a { color: #c9d5d7; text-decoration: none; }
footer a:hover,
footer a:focus-visible { color: #fff; }

@media (max-width: 700px) {
  .topbar { height: 68px; padding: 0 20px; }
  .brand { font-size: 16px; }
  .back { padding: 9px 10px; font-size: 8px; }
  .legal { padding: 40px 20px 56px; }
  .legal h1 { font-size: 42px; }
  .legal .updated { margin-bottom: 48px; }
  .legal h2 { margin-top: 28px; padding-top: 15px; padding-left: 28px; }
  .legal h2::before { top: 17px; }
  .legal p { margin-left: 28px; }
  .legal ul { margin-left: 28px; }
  footer { display: block; padding: 22px 20px; line-height: 1.9; }
}