:root {
  --paper: #f1ead9;
  --ink: #1f1c1a;
  --rule: #788fa8;
  --red: #c4261c;
  --card: #f8f3e6;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #1b1917;
    --ink: #ede3cc;
    --rule: #7a8a9e;
    --red: #ff614c;
    --card: #262421;
  }
}
* { box-sizing: border-box; }
body {
  overflow-wrap: break-word;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 "Iowan Old Style", "Palatino", Georgia, serif;
}
main { max-width: 680px; margin: 0 auto; padding: 40px 16px 64px; }
.masthead { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; border-bottom: 3px solid var(--ink); padding-bottom: 8px; }
.masthead a, .label, nav, h2, .stamp, code, footer {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.masthead a { color: var(--ink); text-decoration: none; font-weight: 800; letter-spacing: .3em; text-transform: uppercase; font-size: 14px; }
nav { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
nav a { color: var(--rule); text-decoration: none; }
.tm { font-size: .6em; letter-spacing: 0; vertical-align: .55em; margin-left: .1em; }
nav a[aria-current] { color: var(--ink); }
.masthead nav { order: 3; flex-basis: 100%; }
.masthead .lang { margin-left: auto; }
.lang { display: inline-flex; border: 2px solid var(--ink); border-radius: 4px; overflow: hidden; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; font-weight: 700; letter-spacing: .12em; align-self: center; }
.lang a { padding: 4px 10px; color: var(--ink); text-decoration: none; }
.lang a + a { border-left: 2px solid var(--ink); }
.lang a[aria-current] { background: var(--ink); color: var(--paper); }
.lang a:not([aria-current]):hover { background: color-mix(in srgb, var(--ink) 10%, transparent); }
h1 { font-size: clamp(30px, 7vw, 44px); line-height: 1.1; margin: 28px 0 6px; font-weight: 600; }
.label { color: var(--rule); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
h2 { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; margin: 36px 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--rule); }
p, li { margin: 0 0 12px; }
ul { padding-left: 20px; }
a { color: var(--ink); }
.stamp { display: inline-block; color: var(--red); border: 2px solid var(--red); border-radius: 4px; padding: 4px 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: 13px; transform: rotate(-2deg); margin: 14px 0 4px; }
.card { background: var(--card); border: 1px solid color-mix(in srgb, var(--rule) 40%, transparent); border-radius: 10px; padding: 16px 18px; margin: 16px 0; }
details { border-bottom: 1px solid color-mix(in srgb, var(--rule) 45%, transparent); padding: 12px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin-top: 10px; }
footer { margin-top: 48px; padding-top: 10px; border-top: 3px double var(--ink); font-size: 12px; color: var(--rule); }
.product { display: flex; gap: 20px; align-items: flex-start; margin: 16px 0; }
.product img { flex: none; width: 160px; height: auto; border-radius: 18px; border: 1px solid color-mix(in srgb, var(--rule) 40%, transparent); }
@media (max-width: 520px) { .product { flex-direction: column; } .product img { width: 180px; } }