:root {
  --paper: #fbfaf7;
  --ink: #23211e;
  --muted: #6d675f;
  --line: #e3ded6;
  --accent: #8c5b3f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1a1917;
    --ink: #ece8e2;
    --muted: #9d968c;
    --line: #302d29;
    --accent: #d09b76;
  }
}
:root[data-theme="dark"] {
  --paper: #1a1917;
  --ink: #ece8e2;
  --muted: #9d968c;
  --line: #302d29;
  --accent: #d09b76;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 Georgia, "Times New Roman", serif;
}
header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.brand { font-size: 20px; letter-spacing: .04em; color: var(--ink); text-decoration: none; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--accent); }
main { max-width: 720px; margin: 0 auto; padding: 28px 16px 56px; }
h1 { font-size: 26px; margin: 0 0 18px; font-weight: normal; }
h2 { font-size: 18px; font-weight: normal; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.lede { font-size: 19px; color: var(--muted); margin-bottom: 30px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; }
.card { border: 1px solid var(--line); padding: 14px 15px 4px; }
.price { color: var(--accent); }
.note { margin-top: 30px; font-size: 14px; color: var(--muted); }
footer { border-top: 1px solid var(--line); padding: 18px 16px 34px; font-size: 14px; color: var(--muted); text-align: center; }
footer a { color: var(--muted); }
