:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f7fb;
  color: #253047;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

main {
  box-sizing: border-box;
  width: min(100%, 1100px);
  padding: 1rem;
  text-align: center;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 3vw, 2rem);
}

video {
  display: block;
  width: 100%;
  max-height: 78vh;
  margin: 0 auto;
  background: #000;
  border-radius: 0.5rem;
}

p {
  margin: 0.75rem 0 0;
  color: #5d687d;
  font-size: 0.9rem;
}