:root {
  --bg: #10152B; --surface: #171D3A; --ink: #F3F1EA; --ink-dim: #A8AEC9;
  --green: #3FAE6E; --teal: #33D6B0; --gold: #F2CB5A; --line: rgba(243, 241, 234, 0.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink);
  font-family: 'Inter', system-ui, sans-serif; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
header { border-bottom: 1px solid var(--line); padding: 22px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.02rem; text-decoration: none; color: var(--ink); }
.mark { width: 30px; height: 30px; border-radius: 7px; display: block; }
main { padding: 48px 0 72px; }
h1 { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.02em; margin-bottom: 8px; }
.updated { font-family: 'JetBrains Mono', monospace; font-size: 0.78rem; color: var(--ink-dim); margin-bottom: 36px; }
h2 { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 1.25rem; margin: 34px 0 12px; letter-spacing: -0.01em; }
p, li { color: var(--ink-dim); margin-bottom: 14px; }
ul { padding-left: 22px; }
a { color: var(--teal); }
strong { color: var(--ink); font-weight: 600; }
.note {
  background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--green);
  border-radius: 8px; padding: 16px 18px; margin: 24px 0; font-size: 0.9rem;
}
footer { border-top: 1px solid var(--line); padding: 26px 0; font-family: 'JetBrains Mono', monospace; font-size: 0.76rem; color: var(--ink-dim); }
footer a { color: var(--ink-dim); }