:root {
  color-scheme: light;
  --bg-1: #f5f7ff;
  --bg-2: #ffffff;
  --text: #0f172a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, #dbeafe 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, #cffafe 0%, transparent 35%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2));
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 9vw, 6.5rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
}