:root {
  color-scheme: dark;
  background: #050505;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: #050505;
}

[hidden] {
  display: none !important;
}

.stage {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgb(22 68 82 / 24%), transparent 42%),
    #050505;
}

.welcome {
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  place-items: center;
}

.welcome h1 {
  margin: 0;
  padding: 1.5rem;
  color: #ffffff;
  text-align: center;
  font-size: clamp(2.75rem, 10vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.slideshow {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
}

.photo {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  pointer-events: none;
  transition: opacity 800ms ease;
  will-change: opacity;
}

.photo.is-visible {
  opacity: 1;
}