:root {
  --accent: #c65a3a;
  --ink: #2a211e;
  --muted: #6b605b;
  --paper: #fdf8f3;
  --card: #ffffff;
  --line: #ece3db;
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #d9714e;
    --ink: #f3ece6;
    --muted: #b7aba3;
    --paper: #1c1715;
    --card: #26201d;
    --line: #3a312c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 16px 48px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
header a { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 12px; }
header img { width: 48px; height: 48px; border-radius: 11px; }
header span { font-weight: 700; font-size: 20px; }
nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
nav a { color: var(--muted); }
h1 { font-size: 32px; line-height: 1.2; margin: 8px 0 12px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { color: var(--ink); }
.lead { font-size: 19px; color: var(--muted); }
.muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; margin: 16px 0; }
.features { list-style: none; padding: 0; }
.features li { padding: 6px 0 6px 28px; position: relative; }
.features li::before { content: "🐾"; position: absolute; left: 0; }
footer { margin-top: 48px; border-top: 1px solid var(--line); padding-top: 16px; font-size: 14px; color: var(--muted); }
@media (max-width: 520px) {
  header { flex-wrap: wrap; }
  nav { margin-left: 0; width: 100%; }
  h1 { font-size: 27px; }
}