:root {
  --bg: #fbfaf7;
  --surface: #f1efe8;
  --text: #1f1e1b;
  --muted: #5f5c55;
  --accent: #2d6a58;
  --line: #e2dfd6;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #161715; --surface: #20211e; --text: #ecebe6; --muted: #aaa79f; --accent: #82c4b0; --line: #2f302c; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.65 Georgia, "Times New Roman", serif;
}
.site-header, main, .site-footer { max-width: 720px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
.site-header { padding-top: 24px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.brand { display: inline-block; margin-bottom: 6px; font-weight: bold; font-size: 1.3rem; color: var(--text); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: .95rem; }
nav a { color: var(--muted); text-decoration: none; padding: 4px 0; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
main { padding-top: 16px; padding-bottom: 48px; }
h1 { font-size: 2rem; line-height: 1.2; margin: .5em 0 .5em; }
h2 { font-size: 1.25rem; margin-top: 1.8em; }
a { color: var(--accent); }
ul { padding-left: 1.2em; }
li { margin-bottom: .35em; }
.lead { font-size: 1.12rem; }
.notice { background: var(--surface); border-left: 4px solid var(--accent); padding: 12px 16px; border-radius: 4px; }
.meta { color: var(--muted); font-size: .9rem; font-family: system-ui, sans-serif; }
.email { font-size: 1.15rem; overflow-wrap: anywhere; }
.site-footer { border-top: 1px solid var(--line); padding-top: 16px; padding-bottom: 32px; color: var(--muted);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: .88rem; }
.site-footer nav { margin-bottom: 8px; }
@media (max-width: 480px) { h1 { font-size: 1.6rem; } body { font-size: 16px; } }
