:root {
  --bg: #0b0b0f;
  --card: #15151d;
  --text: #e9e9f0;
  --muted: #a0a0b0;
  --accent: #8b7cff;
  --border: #26263340;
  --maxw: 760px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding: 0 20px;
}
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 56px 0 80px; }
header.site { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
header.site .logo {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, #8b7cff, #5ad1e6);
  display: grid; place-items: center; font-weight: 800; color: #0b0b0f; font-size: 20px;
}
header.site .brand { font-weight: 700; font-size: 18px; }
header.site .brand small { display: block; color: var(--muted); font-weight: 400; font-size: 13px; }
h1 { font-size: 30px; line-height: 1.2; margin: 28px 0 6px; letter-spacing: -0.02em; }
h2 { font-size: 19px; margin: 34px 0 8px; letter-spacing: -0.01em; }
h3 { font-size: 16px; margin: 22px 0 6px; }
p, li { color: #d6d6e0; }
.muted { color: var(--muted); }
.updated { color: var(--muted); font-size: 14px; margin-top: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px 24px; margin: 18px 0;
}
.tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  background: #8b7cff22; color: #b3a9ff; border: 1px solid #8b7cff44;
  padding: 3px 10px; border-radius: 999px; margin: 2px 6px 2px 0;
}
ul { padding-left: 22px; }
li { margin: 6px 0; }
hr { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
.btnrow { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn {
  display: inline-block; padding: 12px 20px; border-radius: 10px;
  background: var(--accent); color: #0b0b0f !important; font-weight: 700;
}
.btn.secondary { background: transparent; color: var(--text) !important; border: 1px solid var(--border); }
.btn:hover { text-decoration: none; opacity: 0.92; }
footer.site { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); }
.nav { margin-bottom: 8px; }
.nav a { font-size: 14px; color: var(--muted); }
code { background: #ffffff10; padding: 2px 6px; border-radius: 5px; font-size: 14px; }