* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #02060d;
}

body {
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
}

main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(15, 47, 89, 0.28), transparent 60%),
    #02060d;
}

.hero {
  width: min(100%, 1402px);
  line-height: 0;
  background: #000000;
}

.hero img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 1403px) {
  main {
    padding: 20px;
  }

  .hero {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.72);
  }
}

@media (max-width: 700px) {
  main {
    display: block;
    min-height: 100dvh;
    background: #02060d;
  }

  .hero {
    width: 100%;
    box-shadow: none;
  }

  .hero img {
    width: 100%;
    height: auto;
  }
}