:root {
  --teal: #1E9E90;
  --teal-dark: #157a6f;
  --bg: #F4F7F8;
  --surface: #ffffff;
  --text: #1c2422;
  --muted: #5b6b67;
  --border: #dde5e3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171E1A;
    --surface: #1f2823;
    --text: #e8edeb;
    --muted: #9fb0ab;
    --border: #2e3a34;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--teal); }
a:hover { color: var(--teal-dark); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.brand { display: block; text-decoration: none; }
.brand img { display: block; height: 26px; width: auto; }
.site-header nav a {
  margin-left: 1rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--teal); }

main.doc, main.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}
main.doc h1 { font-size: 1.75rem; line-height: 1.25; }
main.doc h2 { font-size: 1.25rem; margin-top: 2.25rem; }
main.doc h3 { font-size: 1.05rem; }
main.doc hr { border: 0; border-top: 1px solid var(--border); margin: 2rem 0; }
main.doc blockquote {
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  border-left: 3px solid var(--teal);
  background: var(--surface);
  color: var(--muted);
}
main.doc code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.3rem;
  font-size: 0.9em;
}
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th, td { border: 1px solid var(--border); padding: 0.5rem 0.65rem; text-align: left; vertical-align: top; }
th { background: var(--surface); }

.hero { text-align: center; padding: 3.5rem 1.25rem 2.5rem; }
.hero .lockup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0 0 1rem;
}
.hero .lockup img.symbol { height: 64px; width: auto; }
.hero .lockup img.wordmark { height: 56px; width: auto; }
.hero p.tagline { font-size: 1.15rem; color: var(--text); max-width: 34rem; margin: 0 auto 1rem; }
.hero p.soon {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.links {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.75rem;
}
.links a {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  text-decoration: none;
  color: var(--text);
}
.links a small { display: block; color: var(--muted); }
.links a:hover { border-color: var(--teal); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.25rem 0;
}
.check { font-size: 3rem; text-align: center; margin: 2rem 0 0.5rem; }

.site-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}
.site-footer p { margin: 0.35rem 0; }