:root {
  --navy: #0b1f33;
  --blue: #1d4ed8;
  --ink: #172033;
  --muted: #61708a;
  --surface: #f6f8fc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 96px 24px;
}

h1 {
  margin: 0 0 16px;
  color: var(--navy);
  font-size: clamp(2.5rem, 7vw, 5rem);
}

p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  line-height: 1.6;
}