:root { --ink: #1d2b27; --muted: #5d6863; --paper: #f7f4ed; --card: #fffdf8; --line: #dfe2d8; --sage-dark: #355f4c; --callout: #edf2dc; }
@media (prefers-color-scheme: dark) {
  :root { --ink: #eef0ea; --muted: #b3bcb7; --paper: #141c19; --card: #1b2521; --line: #2e3b36; --sage-dark: #a9d18e; --callout: #22301f; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 17px; line-height: 1.6; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
a { color: var(--sage-dark); }
header { padding: 24px 0 8px; }
.brand { font-weight: 800; text-decoration: none; color: var(--ink); }
h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: clamp(32px, 7vw, 48px); line-height: 1.05; margin: 18px 0 8px; }
.stamp { color: var(--muted); font-size: 14px; margin: 0 0 12px; }
h2 { font-size: 20px; margin: 36px 0 8px; padding-top: 20px; border-top: 1px solid var(--line); }
p, ul { margin: 0 0 1em; }
ul { padding-left: 20px; }
li { margin-bottom: 6px; }
.callout { background: var(--callout); border-radius: 14px; padding: 16px 18px; margin: 22px 0; }
.callout p:last-child { margin: 0; }
footer { margin-top: 40px; padding: 24px 0 48px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; }
footer a { color: var(--muted); }