:root {
  --bg: #0b0b0b;
  --ink: #ffffff;
  --body: #b9b9b9;
  --mute: #a3a3a3;
  --line: #353535;
  --paper: #ededed;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.55;
}

a { color: var(--paper); }

.wrap {
  width: min(40rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.back {
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

h1 {
  margin: 1.25rem 0 0.35rem;
  color: var(--ink);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 2.8rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.updated {
  margin: 0;
  color: var(--mute);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 0.85rem;
}

h2 {
  margin: 2rem 0 0.4rem;
  color: var(--ink);
  font-weight: 500;
  font-size: 1.25rem;
}

p, li { margin: 0.55rem 0; }

ul { padding-left: 1.15rem; }

.links {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 0.9rem;
}