/* The landing's own pages beside index.html (Visual Markets Desk, Privacy Policy, Terms of Service): the landing's palette
   and type, set for reading. */
:root{
  --night: #030814;
  --navy: #0A1733;
  --blue: #0066FF;
  --neon: #00D4FF;
  --text: #E6F0FF;
  --muted: #8FA6CC;
  --dim: #5D6F94;
  --link: #6FC3FF;
  --line: rgba(61,169,255,.18);
  --surface: rgba(6,14,34,.62);
  --fd: 'Space Grotesk', 'Segoe UI', sans-serif;
  --fb: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --fm: 'JetBrains Mono', ui-monospace, Consolas, monospace;
}
*{ box-sizing: border-box; }
html{ background: var(--night); }
body{
  margin: 0; color: var(--text); font: 16px/1.65 var(--fb);
  background: radial-gradient(1100px 520px at 78% -8%, rgba(0,102,255,.20), transparent 62%),
              radial-gradient(900px 480px at -10% 30%, rgba(106,61,255,.10), transparent 60%), var(--night);
  min-height: 100vh;
}
a{ color: var(--link); text-decoration: none; }
a:hover{ text-decoration: underline; }
.wrap{ max-width: 1120px; margin: 0 auto; padding: 0 24px; }

header.top{ border-bottom: 1px solid var(--line); background: rgba(3,8,20,.72); position: sticky; top: 0; backdrop-filter: blur(10px); z-index: 2; }
header.top .wrap{ display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 64px; }
.brand{ display: inline-flex; align-items: center; gap: 10px; color: var(--text); font: 600 16px var(--fd); }
.brand:hover{ text-decoration: none; }
.brand svg{ width: 28px; height: 28px; border-radius: 6px; }
nav.links{ display: flex; align-items: center; gap: 20px; font-size: 14px; flex-wrap: wrap; }
nav.links a{ color: var(--muted); }
nav.links a:hover, nav.links a[aria-current="page"]{ color: var(--text); text-decoration: none; }
nav.links a.signin{ color: var(--neon); font-weight: 600; }

main{ padding: 56px 0 72px; }
.doc{ max-width: 780px; }
.eyebrow{ font: 500 12px var(--fm); letter-spacing: .14em; text-transform: uppercase; color: var(--neon); margin: 0 0 14px; }
h1{ font: 700 clamp(30px, 5vw, 44px)/1.12 var(--fd); margin: 0 0 18px; letter-spacing: -.01em; }
h2{ font: 600 23px/1.3 var(--fd); margin: 44px 0 12px; }
h3{ font: 600 17px/1.4 var(--fd); margin: 26px 0 8px; }
p, li{ color: #CFDCF5; overflow-wrap: anywhere; }
.lede{ font-size: 18px; color: var(--text); max-width: 680px; }
.updated{ font: 13px var(--fm); color: var(--dim); margin: 0 0 30px; }
ul{ padding-left: 22px; }
li{ margin: 6px 0; }
strong{ color: var(--text); }
.card{ border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 18px 20px; margin: 18px 0; }
.card p:last-child{ margin-bottom: 0; }
.grid{ display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 18px 0; }
.grid .card{ margin: 0; }
.grid h3{ margin-top: 0; }
.btn{ display: inline-block; padding: 11px 20px; border-radius: 10px; background: var(--blue); color: #fff; font-weight: 600; }
.btn:hover{ text-decoration: none; background: #1A75FF; }
.btn.ghost{ background: transparent; border: 1px solid var(--line); color: var(--text); }
.ctarow{ display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 8px; }
code{ font: 14px var(--fm); color: var(--neon); }
.toc{ columns: 2; column-gap: 28px; padding-left: 18px; font-size: 15px; }
.toc li{ break-inside: avoid; }

footer{ border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14px; color: var(--dim); }
footer .wrap{ display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer a{ color: var(--muted); }
footer nav{ display: flex; gap: 18px; flex-wrap: wrap; }
footer .company p{ margin: 0 0 8px; color: var(--dim); font-size: 13px; line-height: 1.6; }
footer .company p:first-child{ color: var(--muted); }

@media (max-width: 640px){
  header.top .wrap{ height: auto; padding-top: 12px; padding-bottom: 12px; flex-direction: column; align-items: flex-start; }
  nav.links{ gap: 14px; }
  main{ padding-top: 36px; }
  .toc{ columns: 1; }
}