:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0d1117;
  color: #e6edf3;
}
* { box-sizing: border-box; }
body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 137, 51, .12), transparent 32rem),
    radial-gradient(circle at 80% 80%, rgba(64, 112, 255, .10), transparent 30rem),
    #0d1117;
}
.card {
  width: min(680px, 100%);
  border: 1px solid rgba(230, 237, 243, .12);
  border-radius: 28px;
  padding: 36px;
  background: rgba(22, 27, 34, .78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .35);
}
.mark { color: #ffa657; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .82rem; }
h1 { margin: 14px 0 10px; font-size: clamp(2rem, 6vw, 4rem); line-height: 1; }
p { margin: 0 0 28px; color: #8b949e; font-size: 1.05rem; }
dl { margin: 0; display: grid; gap: 10px; }
dl div { display: flex; justify-content: space-between; gap: 18px; padding: 12px 0; border-top: 1px solid rgba(230, 237, 243, .1); }
dt { color: #8b949e; }
dd { margin: 0; font-weight: 650; }