:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --text: #f4f7fb;
  --muted: #93a0b3;
  --accent: #d6ff4a;
  --line: #2c3644;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.5 Georgia, "Times New Roman", serif;
}

main {
  max-width: 38rem;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 5rem;
}

.mark {
  margin: 0 0 1.5rem;
  color: var(--accent);
  font-family: system-ui, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 2.4rem;
  line-height: 1.15;
  font-weight: 700;
}

h2 {
  margin: 2.2rem 0 0.4rem;
  font-family: system-ui, sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

p {
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.lead {
  font-size: 1.2rem;
}

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

.links {
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-family: system-ui, sans-serif;
}