:root {
  color-scheme: light dark;
  --bg: #f7f6f3;
  --fg: #1c1c1c;
  --muted: #6b6862;
  --line: #e2dfd8;
  --card: #efede8;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #141414; --fg: #e8e6e3; --muted: #9a968f; --line: #2a2a28; --card: #1d1d1c; }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
}
a { color: inherit; }
.wrap { max-width: 60rem; margin: 0 auto; padding: 0 1.25rem; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1.1rem; flex-wrap: wrap; }
.brand { font-weight: 600; letter-spacing: .02em; text-decoration: none; }
nav { display: flex; gap: 1.25rem; font-size: .95rem; }
nav a { text-decoration: none; color: var(--muted); }
nav a[aria-current="page"], nav a:hover { color: var(--fg); }
main { padding-block: 3rem 4rem; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 600; line-height: 1.2; margin: 0 0 1rem; max-width: 36rem; }
h2 { font-size: 1.15rem; font-weight: 600; margin: 0 0 .4rem; }
p { margin: 0 0 1rem; }
.lead { color: var(--muted); max-width: 38rem; font-size: 1.05rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
.card { background: var(--card); border-radius: 6px; overflow: hidden; }
.card .swatch { aspect-ratio: 4 / 3; max-width: 100%; }
.card .body { padding: 1rem 1.1rem 1.2rem; }
.card .meta { font-size: .85rem; color: var(--muted); margin: 0; }
.s1 { background: linear-gradient(135deg, #c9b79c, #8a7a63); }
.s2 { background: linear-gradient(135deg, #9fb3a8, #4f6a5d); }
.s3 { background: linear-gradient(135deg, #b9aec7, #5e5470); }
.s4 { background: linear-gradient(135deg, #d6c1a3, #a45f3c); }
.s5 { background: linear-gradient(135deg, #a9bccb, #3f5669); }
.s6 { background: linear-gradient(135deg, #d8d2c4, #77736a); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 2rem; margin-top: 2.5rem; }
.muted { color: var(--muted); }
footer { border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted); }
footer .wrap { padding-block: 1.5rem; }