:root {
  --ink: #1f2a24;
  --muted: #5c6b62;
  --line: #e3e9e4;
  --bg: #ffffff;
  --accent: #2e6b4f;
  --maxw: 760px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 28px 20px 80px; }
header.site { border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 8px; }
.brand { font-weight: 700; font-size: 18px; color: var(--accent); letter-spacing: .2px; }
.brand a { color: inherit; text-decoration: none; }
h1 { font-size: 28px; line-height: 1.2; margin: 26px 0 6px; }
h2 { font-size: 19px; margin: 32px 0 8px; }
.updated { color: var(--muted); font-size: 14px; margin-top: 2px; }
p, li { color: #243029; }
a { color: var(--accent); }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.note {
  background: #f4f8f5; border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; margin: 18px 0; font-size: 15.5px; color: var(--muted);
}
.callout {
  background: #fff7ed; border: 1px solid #f3d8b3; border-radius: 10px;
  padding: 14px 16px; margin: 18px 0;
}
footer.site { border-top: 1px solid var(--line); margin-top: 40px; padding-top: 16px; color: var(--muted); font-size: 14px; }
nav.links { margin: 10px 0 0; font-size: 14px; }
nav.links a { margin-right: 16px; }
.home-list { list-style: none; padding: 0; }
.home-list li { margin: 12px 0; }
.home-list a { font-size: 18px; font-weight: 600; text-decoration: none; }
.home-list span { display: block; color: var(--muted); font-size: 15px; font-weight: 400; }