:root {
  --bg: #f7f9f6;
  --fg: #17211a;
  --muted: #5d6b61;
  --line: #dbe3dc;
  --accent: #355e3b;
  --accent-soft: #e8efe9;
  --max: 40rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101612;
    --fg: #e8eee9;
    --muted: #92a196;
    --line: #25302a;
    --accent: #7fb88b;
    --accent-soft: #1a251d;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 1.0625rem/1.65 ui-serif, Georgia, "Times New Roman", serif;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

header.site {
  border-top: 4px solid var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
}
header.site a.brand { color: var(--fg); font-weight: 600; text-decoration: none; }
header.site nav a { margin-left: 1.25rem; color: var(--muted); text-decoration: none; }
header.site nav a:hover { color: var(--accent); }

main { padding: 3rem 0 4rem; }

h1 { font-size: 2.25rem; line-height: 1.2; margin: 0 0 0.75rem; letter-spacing: -0.02em; }
h2 {
  font: 600 0.8rem/1 ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 3rem 0 1rem;
}

.lead { font-size: 1.2rem; color: var(--muted); margin: 0 0 1.5rem; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 0.9rem 0.75rem; border-top: 1px solid var(--line); border-left: 3px solid transparent; }
ul.plain li:hover { background: var(--accent-soft); border-left-color: var(--accent); }
ul.plain li:last-child { border-bottom: 1px solid var(--line); }
ul.plain .title { font-weight: 600; }
ul.plain .meta { color: var(--muted); font-size: 0.95rem; }

.links a { margin-right: 1.25rem; }

time { color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: 0.9rem; }

article h1 { margin-bottom: 0.25rem; }
article p { margin: 1.1rem 0; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 3rem;
  color: var(--muted);
  font: 0.85rem ui-sans-serif, system-ui, sans-serif;
}

.banner { display: block; width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); margin: 0 0 2rem; }