:root {
  --ink: #17202a;
  --muted: #5d6d7e;
  --accent: #0b6e4f;
  --accent-soft: #e8f5f0;
  --warn-bg: #fff7e0;
  --warn-border: #e6c65c;
  --border: #dfe5ea;
  --code-bg: #f4f6f7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: #fff;
}
header.site, main, footer.site { max-width: 880px; margin: 0 auto; padding: 0 20px; }
header.site { padding-top: 28px; }
.brand { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand a { color: var(--ink); text-decoration: none; }
main { padding-bottom: 40px; }
h1 { font-size: 2.2rem; line-height: 1.15; letter-spacing: -0.02em; margin: 0.4em 0 0.5em; }
h2 { font-size: 1.35rem; margin-top: 2em; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin-top: 1.5em; }
p, li { font-size: 1rem; }
.lede { font-size: 1.15rem; color: var(--muted); }
.notice {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 20px 0;
}
.draft-banner {
  background: #fdecea;
  border: 1px solid #e57373;
  border-radius: 8px;
  padding: 12px 16px;
  margin: 20px 0;
  font-weight: 700;
}
.guardrail {
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 20px 0;
}
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.45;
}
table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 0.92rem; }
th, td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--code-bg); }
.status { font-weight: 700; text-transform: capitalize; }
ul.merchants { list-style: none; padding: 0; }
ul.merchants li { border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; margin: 8px 0; }
footer.site {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  padding-bottom: 32px;
  color: var(--muted);
  font-size: 0.9rem;
}
footer.site a { color: var(--muted); margin-right: 16px; }
a { color: var(--accent); }