/* Tokens taken from the app's theme/tokens.ts, so the page and the product
   read as one thing. Nothing here loads, tracks or stores anything. */
:root {
  --ink: #002588;
  --ink-60: rgba(0, 37, 136, 0.6);
  --ink-32: rgba(0, 37, 136, 0.32);
  --ink-10: rgba(0, 37, 136, 0.1);
  --accent: #d01822;
  --surface: #ffffff;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 72px 22px 96px;
  background: var(--surface);
  color: var(--ink);
  font-family: Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main { max-width: 720px; margin: 0 auto; }

h1 {
  font-size: 40px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.lede {
  font-size: 19px;
  color: var(--ink-60);
  margin: 0 0 12px;
}

h2 {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-32);
  margin: 64px 0 16px;
}

p { margin: 0 0 16px; }

ul { margin: 0 0 16px; padding-left: 22px; }
li { margin-bottom: 8px; }

a { color: var(--accent); }

/* The FAQ is a native disclosure element: an accordion that needs no script. */
details {
  border-top: 1px solid var(--ink-10);
  padding: 16px 0;
}
details:last-of-type { border-bottom: 1px solid var(--ink-10); }
summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  flex: none;
}
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--ink-60); }

.mail {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 22px;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
  word-break: break-all;
}

.note { color: var(--ink-60); }

.lang {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-bottom: 40px;
}
.lang a { color: var(--ink-32); text-decoration: none; }
.lang a:hover { color: var(--accent); }

footer {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--ink-10);
  font-size: 13px;
  color: var(--ink-32);
}
footer a { color: var(--ink-32); }

@media (max-width: 520px) {
  body { padding: 44px 20px 72px; font-size: 16px; }
  h1 { font-size: 30px; }
  .lede { font-size: 17px; }
  .mail { font-size: 18px; }
  h2 { margin-top: 48px; }
}