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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  background: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

header {
  width: 100%;
  max-width: 643px;
  margin: 0 auto;
  padding: 20px clamp(16px, 4vw, 48px) 0;
}

main {
  width: 100%;
  max-width: 643px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px) 20px;
  min-height: calc(100vh - 100px);
  display: flex;
  flex-direction: column;
}

#gallery {
  display: flex;
  flex-direction: column;
  margin-top: 15px;
}

.tile {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #ffffff;
}

.tile img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 70vh;
  object-fit: contain;
  background: #ffffff;
}

.tile.error {
  aspect-ratio: 1 / 1;
  background: #ffffff;
  border: 1px solid #000000;
}

.tile.error img {
  visibility: hidden;
}

#sentinel {
  height: 1px;
  width: 100%;
  pointer-events: none;
}

#loader {
  text-align: center;
  padding: 20px;
  color: #888888;
  font-size: 14px;
  letter-spacing: 0.05em;
}

#loader.hidden {
  display: none;
}

#fortune {
  width: 100%;
  margin-top: 15px;
}

#footer {
  width: 100%;
  margin-top: auto;
  padding-top: 250px;
  padding-bottom: 60px;
}

#footer a {
  display: block;
  width: 100%;
}

#hash {
  width: 100%;
  margin-top: 10px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}