:root {
  --bg: #fcfaff; --surface: #f3edfa; --text: #1d1724; --muted: #5a5066; --line: #e3d9ee;
  --accent: #7b2cbf; --glow: linear-gradient(90deg, #e040fb, #9d4edd, #5b6cff);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b0712; --surface: #181122; --text: #ede6f5; --muted: #b8acc8; --line: #2b223b; --accent: #c77dff; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
header.site { display: flex; align-items: center; gap: 12px; padding: 18px 20px; max-width: 880px; margin: 0 auto; }
header.site img { width: 40px; height: 40px; }
header.site .name { font-weight: 700; font-size: 20px; text-decoration: none; color: var(--text); }
header.site nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; flex-wrap: wrap; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a:hover { color: var(--text); }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 64px; }
h1 { font-size: 36px; line-height: 1.15; letter-spacing: -0.02em; margin: 24px 0 8px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
.lede { color: var(--muted); font-size: 19px; }
.updated { color: var(--muted); font-size: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px; margin: 16px 0; }
.hero { text-align: center; padding: 48px 0 24px; }
.hero img { width: 140px; height: 140px; filter: drop-shadow(0 0 32px rgba(157, 78, 221, .55)); }
.hero h1 { font-size: 48px; margin-top: 12px; }
.btn { display: inline-block; background: var(--glow); color: #fff; padding: 12px 24px; border-radius: 999px; text-decoration: none; font-weight: 600; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 24px; }
.grid .card { margin: 0; }
.grid h3 { margin-top: 0; }
code, pre { font-family: ui-monospace, "Cascadia Code", Menlo, monospace; font-size: 15px; }
pre { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; overflow-x: auto; }
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
details summary { cursor: pointer; font-weight: 600; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 20px 48px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
ol li, ul li { margin: 4px 0; }