:root {
  --bg: #0d1117;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, #1a2332 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 80%, #152018 0%, transparent 50%),
    var(--bg);
  color: var(--text);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem clamp(1.25rem, 5vw, 4rem);
  max-width: 40rem;
}

.brand {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  color: var(--text);
}

h1 {
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 500;
  margin: 0 0 0.75rem;
  color: var(--accent);
}

.lede {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
}