/* Shared look for the Terms, Privacy and Refund pages (same colors and fonts as index.html). */
@font-face { font-family: 'Archivo'; src: url('fonts/archivo-800.woff2') format('woff2'); font-weight: 800; font-stretch: 112%; font-display: swap; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/ibm-plex-sans.woff2') format('woff2'); font-weight: 100 700; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('fonts/ibm-plex-mono-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }

:root {
  color-scheme: dark;
  --ground: #0b0d12;
  --surface: #11151d;
  --raised: #171c26;
  --line: #242a37;
  --text: #e3e7ee;
  --muted: #8f98ad;
  --faint: #5d6679;
  --blue: #4c9aff;
  --gold: #e6c229;
  --display: 'Archivo', 'Arial Black', 'Segoe UI', system-ui, sans-serif;
  --body: 'IBM Plex Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --gutter: clamp(16px, 4vw, 40px);
}
* { box-sizing: border-box; }
html { scroll-padding-top: 80px; }
body { margin: 0; background: var(--ground); color: var(--text); font: 400 17px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1160px; margin-inline: auto; padding-inline: var(--gutter); }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(11,13,18,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 800 21px/1 var(--display); font-stretch: 112%; }
.brand svg { width: 32px; height: 32px; flex: none; }
.top nav { display: flex; gap: 18px; margin-left: auto; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
.top nav a:hover, .top nav a[aria-current] { color: var(--text); }
@media (max-width: 560px) { .top nav a:not([aria-current]):not(.home) { display: none; } }

/* the document */
.doc { max-width: 760px; margin-inline: auto; padding: clamp(40px, 7vw, 80px) var(--gutter) 64px; }
.eyebrow { font: 500 13px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
h1, h2 { font-family: var(--display); font-weight: 800; font-stretch: 112%; letter-spacing: -0.01em; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(34px, 5vw, 50px); margin: 0 0 12px; }
h2 { font-size: 22px; margin: 44px 0 12px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 1.3em; }
li { margin-bottom: 6px; }
.updated { color: var(--muted); font-size: 15px; }
.summary { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--blue); border-radius: 12px; padding: 18px 22px; margin: 28px 0 8px; }
.summary.final { border-left-color: var(--gold); }
.summary p:last-child, .summary ul:last-child { margin-bottom: 0; }
.summary b { color: var(--text); }
.toc { color: var(--muted); font-size: 15px; columns: 2 220px; margin-top: 20px; }
.toc a { color: var(--muted); }
.toc a:hover { color: var(--text); }
code { font: 500 15px/1 var(--mono); background: var(--raised); border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; }
.muted { color: var(--muted); }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 36px 40px; color: var(--faint); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer nav a { color: var(--muted); text-decoration: none; }
footer nav a:hover { color: var(--text); }