:root {
  --bg: #0d0f14;
  --surface: #161922;
  --surface-hover: #1c1e28;
  --text: #e4e6eb;
  --muted: #8b8f9a;
  --accent: #5b8def;
  --accent-soft: rgba(91, 141, 239, 0.15);
  --border: rgba(255, 255, 255, 0.06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Manrope', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 1.5rem 3rem; }
.nav {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.nav-inner { max-width: 720px; margin: 0 auto; padding: 0 1.5rem; display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.nav a:hover { color: var(--accent); }
.nav .logo { color: #fff; font-weight: 600; font-family: 'JetBrains Mono', monospace; }
header { padding: 2.5rem 0 1.5rem; }
h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 700; letter-spacing: -0.02em; font-family: 'JetBrains Mono', monospace; color: #fff; }
.tagline { margin-top: 0.5rem; color: var(--muted); font-size: 0.95rem; }
main { padding: 0.5rem 0 2rem; }
section + section { margin-top: 2rem; }
h2 { font-size: 1rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
p { color: var(--text); font-size: 1rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.card {
  background: var(--surface);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
}
.card:hover { background: var(--surface-hover); }
.card h3 { font-size: 1.05rem; margin-bottom: 0.35rem; color: #fff; }
.card p { margin: 0; font-size: 0.9rem; color: var(--muted); }
.card a { display: inline-block; margin-top: 0.5rem; font-size: 0.9rem; }
.list-plain { list-style: none; }
.list-plain li { margin-bottom: 0.5rem; }
.list-plain a { color: var(--text); }
.list-plain a:hover { color: var(--accent); }
footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); }
.private-notice { background: var(--accent-soft); border-radius: 8px; padding: 0.75rem 1rem; font-size: 0.9rem; margin-bottom: 1.5rem; color: var(--accent); }
code { font-family: 'JetBrains Mono', monospace; font-size: 0.9em; background: var(--surface); padding: 0.15em 0.4em; border-radius: 4px; }