:root {
  color-scheme: light dark;
  --bg: #12181b;
  --fg: #e8ece9;
  --accent: #d9a441;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

header {
  padding: 3rem 1.5rem 2rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

header h1 {
  margin: 0;
  font-size: 2.4rem;
  color: var(--accent);
}

.tagline {
  margin: 0.5rem 0 0;
  opacity: 0.8;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

section {
  margin-bottom: 2.5rem;
}

h2 {
  color: var(--accent);
  font-size: 1.3rem;
}

footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.85rem;
  opacity: 0.6;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}