:root {
  --bg: #050609;
  --bg-2: #0a0c12;
  --ink: #e9ecf2;
  --read: #c1c8d4;       /* body copy — readable */
  --dim: #7f8696;
  --faint: #444b5c;
  --line: rgba(233, 236, 242, 0.10);
  --cyan: #29d3d3;
  --pink: #ff2db4;
  --disp: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --pad: clamp(18px, 4vw, 56px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(41,211,211,0.10), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--read);
  font-family: var(--disp);
  -webkit-font-smoothing: antialiased;
  line-height: 1.65;
}
::selection { background: var(--cyan); color: #03110f; }
a { color: inherit; }
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }

/* ---------- top bar ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--pad);
  background: rgba(5,6,9,0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar .brand { font-family: var(--mono); font-size: 13px; letter-spacing: 0.22em; color: #fff; text-decoration: none; }
.topbar .brand b { color: var(--cyan); font-weight: 400; }
.topbar .back { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); text-decoration: none; transition: color .25s; }
.topbar .back:hover { color: var(--ink); }

.legal-nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 24px); }
.legal-nav a { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); text-decoration: none; transition: color .25s; }
.legal-nav a:hover { color: var(--ink); }
.legal-nav a.current { color: var(--cyan); }
@media (max-width: 520px) { .legal-nav a.current { display: none; } }

/* ---------- layout ---------- */
.shell { max-width: 1180px; margin: 0 auto; padding: 140px var(--pad) 40px; }

.legal-hero { margin-bottom: 54px; }
.legal-hero .eyebrow { font-family: var(--mono); font-size: 12px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--cyan); margin-bottom: 18px; }
.legal-hero h1 { font-weight: 500; font-size: clamp(34px, 6vw, 68px); letter-spacing: -0.035em; line-height: 1.0; color: var(--ink); }
.legal-hero .updated { font-family: var(--mono); font-size: 12px; color: var(--dim); margin-top: 18px; letter-spacing: 0.06em; }
.legal-hero .intro { margin-top: 26px; max-width: 70ch; color: var(--read); font-size: 16px; }

.grid { display: grid; grid-template-columns: 240px 1fr; gap: clamp(30px, 6vw, 80px); align-items: start; }

/* sticky table of contents */
.toc { position: sticky; top: 120px; }
.toc .label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--faint); margin-bottom: 16px; }
.toc ol { list-style: none; counter-reset: t; }
.toc li { counter-increment: t; margin: 2px 0; }
.toc a {
  display: flex; gap: 10px; align-items: baseline;
  font-size: 13px; color: var(--dim); text-decoration: none; line-height: 1.4;
  padding: 6px 0; border-left: 2px solid transparent; padding-left: 12px; margin-left: -2px;
  transition: color .2s, border-color .2s;
}
.toc a::before { content: counter(t, decimal-leading-zero); font-family: var(--mono); font-size: 10px; color: var(--faint); }
.toc a:hover { color: var(--ink); }
.toc a.active { color: var(--cyan); border-left-color: var(--cyan); }

/* article content */
.article { min-width: 0; max-width: 760px; }
.article > section { padding-top: 40px; margin-top: 40px; border-top: 1px solid var(--line); }
.article > section:first-child { border-top: 0; margin-top: 0; padding-top: 0; }
.article h2 { font-weight: 500; font-size: clamp(22px, 2.6vw, 30px); color: var(--ink); letter-spacing: -0.02em; margin-bottom: 18px; scroll-margin-top: 110px; }
.article h3 { font-weight: 600; font-size: 18px; color: var(--ink); margin: 26px 0 12px; }
.article h4 { font-family: var(--mono); font-weight: 700; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin: 22px 0 10px; }
.article p { font-size: 15.5px; color: var(--read); margin-bottom: 14px; }
.article p strong, .article li strong { color: var(--ink); font-weight: 600; }
.article a.inline { color: var(--cyan); text-decoration: none; border-bottom: 1px solid rgba(41,211,211,0.4); }
.article a.inline:hover { border-color: var(--cyan); }

.article ul { list-style: none; margin: 6px 0 18px; }
.article ul li { position: relative; padding-left: 22px; margin-bottom: 12px; font-size: 15.5px; color: var(--read); }
.article ul li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 8px; height: 1px; background: var(--cyan); }

/* definition list & cookie cards */
.defs li strong:first-child { color: var(--ink); }
.cookie { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin: 12px 0; background: rgba(255,255,255,0.015); }
.cookie b { color: var(--ink); display:block; font-weight: 600; margin-bottom: 8px; font-size: 15px; }
.cookie .meta { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.04em; margin-bottom: 6px; }
.cookie p { font-size: 14.5px; margin: 0; }

/* footer */
.legal-foot { border-top: 1px solid var(--line); margin-top: 70px; padding: 40px var(--pad) 70px; }
.legal-foot .inner { max-width: 1180px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.legal-foot .links { display: flex; gap: 22px; }
.legal-foot a { text-decoration: none; }
.legal-foot a.mono:hover { color: var(--ink); }

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .toc { display: none; }
}