:root {
  color-scheme: dark;
  --bg: #060912;
  --accent: #6ec3ff;
  --accent-soft: rgba(110, 195, 255, 0.16);
  --text: #e8ecf3;
  --muted: #97a0b0;
  --heading: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, var(--accent-soft), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  width: min(100% - 32px, 720px);
  margin: 0 auto;
  padding: 48px 0 64px;
}

.back {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
}

.back:hover {
  text-decoration: underline;
}

h1 {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: clamp(32px, 7vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.meta {
  margin: 0 0 32px;
  color: var(--muted);
  font-size: 14px;
}

h2 {
  margin: 36px 0 12px;
  color: var(--heading);
  font-size: 21px;
  font-weight: 700;
}

p {
  margin: 0 0 14px;
  color: #b8c0cc;
  font-size: 16px;
  line-height: 1.7;
}