:root {
  color-scheme: dark;
  --ink: #f3f5ff;
  --muted: #b7bdd8;
  --quiet: #8188a7;
  --panel: rgba(25, 30, 61, .82);
  --line: rgba(167, 183, 255, .18);
  --mint: #8af4cf;
  --violet: #9b8cff;
  --night: #0a0d20;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--night);
  font: 400 1rem/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 16% -10%, rgba(118, 93, 236, .35), transparent 30rem),
    radial-gradient(circle at 88% 9%, rgba(46, 191, 155, .19), transparent 25rem),
    linear-gradient(130deg, #0a0d20 0%, #10142d 48%, #0a1024 100%);
}

a { color: var(--mint); text-underline-offset: .18em; }
a:hover { color: #c1ffe8; }
.shell { width: min(100% - 2.5rem, 74rem); margin: 0 auto; }

.site-header { border-bottom: 1px solid var(--line); background: rgba(10, 13, 32, .72); backdrop-filter: blur(16px); }
.header-row { min-height: 4.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--ink); font-weight: 800; letter-spacing: -.025em; text-decoration: none; }
.brand-mark { display: grid; width: 2rem; height: 2rem; place-items: center; color: #07131b; background: var(--mint); border-radius: .65rem; font-size: .85rem; }
nav { display: flex; align-items: center; gap: 1.15rem; }
nav a { color: var(--muted); font-size: .93rem; font-weight: 650; text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }

main { padding: clamp(3.5rem, 8vw, 7rem) 0 4rem; }
.eyebrow { margin: 0 0 .85rem; color: var(--mint); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 18ch; margin: 0; font-size: clamp(2.6rem, 7vw, 5.25rem); line-height: 1.02; letter-spacing: -.06em; }
.intro { max-width: 42rem; margin: 1.5rem 0 0; color: var(--muted); font-size: clamp(1.06rem, 2vw, 1.2rem); }
.updated { display: inline-flex; margin-top: 1.65rem; padding: .42rem .75rem; color: #dce1ff; border: 1px solid var(--line); border-radius: 999px; background: rgba(155, 140, 255, .12); font-size: .86rem; font-weight: 650; }

.legal-layout { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: clamp(2.5rem, 7vw, 6.5rem); margin-top: clamp(3.5rem, 7vw, 6rem); }
.toc { align-self: start; position: sticky; top: 1.5rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(16, 20, 45, .6); }
.toc strong { display: block; margin-bottom: .7rem; font-size: .85rem; }
.toc a { display: block; padding: .25rem 0; color: var(--muted); font-size: .86rem; text-decoration: none; }
.toc a:hover { color: var(--mint); }
.legal-copy { min-width: 0; }
.legal-copy section { padding: 0 0 2.4rem; margin: 0 0 2.45rem; border-bottom: 1px solid var(--line); scroll-margin-top: 2rem; }
.legal-copy section:last-child { border-bottom: 0; }
h2 { margin: 0 0 .85rem; font-size: clamp(1.4rem, 3vw, 1.9rem); letter-spacing: -.035em; line-height: 1.2; }
h3 { margin: 1.65rem 0 .55rem; font-size: 1.08rem; }
p { margin: 0 0 1rem; }
ul { padding-left: 1.25rem; margin: .5rem 0 1rem; }
li { margin: .35rem 0; }
.notice { margin: 1.3rem 0; padding: 1rem 1.1rem; border-left: 3px solid var(--mint); border-radius: 0 .7rem .7rem 0; color: #dfe8ff; background: rgba(138, 244, 207, .08); }

.site-footer { padding: 2.5rem 0 3rem; border-top: 1px solid var(--line); color: var(--quiet); font-size: .9rem; }
.footer-row { display: flex; justify-content: space-between; gap: 1.5rem; }
.footer-row p { margin: 0; }
.footer-links { display: flex; gap: 1rem; }

@media (max-width: 760px) {
  .shell { width: min(100% - 2rem, 74rem); }
  .header-row { min-height: 4rem; }
  .legal-layout { display: block; margin-top: 3rem; }
  .toc { position: static; margin-bottom: 2.5rem; }
  .toc a { display: inline-block; margin-right: 1rem; }
  .footer-row { display: block; }
  .footer-links { margin-top: .75rem; }
}

@media print {
  body { color: #111; background: #fff; font-size: 11pt; }
  body::before, .site-header, .site-footer, .toc { display: none; }
  .shell { width: auto; }
  main { padding: 0; }
  h1 { font-size: 30pt; }
  a { color: #111; }
  .updated { color: #111; border-color: #aaa; background: transparent; }
  .legal-layout { display: block; margin-top: 2rem; }
  .legal-copy section { break-inside: avoid; }
}