:root {
  --color-bg-start: #161c2c;
  --color-bg-end: #0a0d15;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  min-height: 100dvh;
  background: radial-gradient(circle at 50% 40%, var(--color-bg-start), var(--color-bg-end));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 4vw, 48px);
}

.hero {
  width: 100%;
  max-width: 1200px;
}

.hero__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(8px, 1.5vw, 16px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}