:root {
  --ink: #1c2430;
  --muted: #5a6675;
  --accent: #0e7a5f;
  --bg: #ffffff;
  --bg-soft: #f4f6f8;
  --line: #e2e7ec;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 1.5rem;
}
.nav .brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--accent); }
main { max-width: 960px; margin: 0 auto; padding: 2rem 1.25rem 3rem; }
h1 { font-size: 1.7rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.2rem; margin-top: 2.2rem; border-bottom: 1px solid var(--line); padding-bottom: 0.3rem; }
h3 { font-size: 1.05rem; margin-top: 1.5rem; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 44rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.1rem 1.2rem;
}
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; color: var(--muted); font-size: 0.95rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  font-weight: 600;
  margin-top: 1rem;
}
.btn:hover { filter: brightness(1.08); }
table.info { border-collapse: collapse; margin-top: 0.8rem; }
table.info td { padding: 0.25rem 1.2rem 0.25rem 0; vertical-align: top; }
table.info td:first-child { color: var(--muted); white-space: nowrap; }
footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  margin-top: 2rem;
}
.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.4rem 1.25rem;
  font-size: 0.88rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}
.footer-inner a { color: var(--muted); }
.footer-inner a:hover { color: var(--accent); }
ul { padding-left: 1.2rem; }
a { color: var(--accent); }