:root {
  --ink: #f3ead7;
  --muted: #c8b88f;
  --blood: #9f1d2d;
  --ember: #d88239;
  --night: #0d0b10;
  --panel: rgba(27, 19, 28, 0.86);
  --line: rgba(216, 130, 57, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  background: radial-gradient(circle at 20% 0%, rgba(159, 29, 45, 0.34), transparent 30%),
    radial-gradient(circle at 80% 12%, rgba(216, 130, 57, 0.2), transparent 24%), var(--night);
  line-height: 1.6;
}

header,
main,
footer {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  padding: 64px 0 32px;
}

.site-logo {
  display: block;
  width: 88px;
  height: 88px;
  margin: 0 0 20px;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.35));
}

nav a {
  color: var(--ember);
  margin-right: 20px;
  text-decoration: none;
  font-weight: 700;
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  margin: 0 0 18px;
  letter-spacing: -0.06em;
}

h2 {
  color: var(--ember);
  margin-top: 42px;
}

.card,
pre {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
}

.card {
  padding: 24px;
  margin: 22px 0;
}

code,
pre {
  font-family: 'Courier New', monospace;
}

pre {
  overflow-x: auto;
  padding: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.badge {
  display: inline-block;
  color: var(--ink);
  background: linear-gradient(135deg, var(--blood), #3c1220);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.9rem;
}

footer {
  color: var(--muted);
  padding: 36px 0 64px;
}