:root {
  --bg: #03050b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 25% 20%, rgba(0, 229, 255, 0.10), transparent 32%),
    radial-gradient(circle at 80% 70%, rgba(123, 46, 255, 0.12), transparent 34%),
    var(--bg);
  font-family: Arial, Helvetica, sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(10px, 2vw, 34px);
  overflow-x: hidden;
}

.stage {
  width: min(100%, 1536px);
  margin: auto;
}

.hero-link {
  display: block;
  width: 100%;
  text-decoration: none;
  outline: none;
}

.hero-link img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(14px, 2vw, 28px);
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.20),
    0 28px 90px rgba(0, 0, 0, 0.55),
    0 0 80px rgba(123, 46, 255, 0.20);
}

.hero-link:focus-visible img,
.hero-link:hover img {
  filter: brightness(1.04) contrast(1.03);
}