:root {
  --page-bg: #f2f2f2;
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--page-bg);
  font-family: Arial, Helvetica, sans-serif;
}

.page {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 18px;
}

.hero {
  position: relative;
  width: min(760px, 100%);
  box-shadow: var(--shadow);
  background: #fff;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
}

.hotspot {
  position: absolute;
  display: block;
  text-decoration: none;
  background: transparent;
  border-radius: 10px;
}

.hotspot:focus-visible {
  outline: 3px solid rgba(255, 179, 0, 0.9);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .hotspot {
    transition: box-shadow 140ms ease;
  }

  .hotspot:hover {
    box-shadow: 0 0 0 3px rgba(255, 179, 0, 0.25);
  }
}