/* Small compatibility fixes; main.css is the unmodified archived stylesheet. */
main.outercontainer {
  padding-inline: 16px;
  padding-bottom: 6.8em;
  text-align: center;
}

section.content {
  display: inline-block;
  width: 100%;
  max-width: 960px;
  margin: 0 auto 10px;
  text-align: justify;
  vertical-align: middle;
}

/* Keep the archived h3 appearance with a sequential heading hierarchy. */
h2 {
  font-size: 1.17em;
  margin-block: 1em;
}

.project_headline iframe {
  width: 720px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 0;
  /* Visible while the external player loads, including when it is blocked. */
  background: #000 url("./video-poster.jpg") center / cover no-repeat;
}

a:focus-visible {
  outline: 2px solid #0055aa;
  outline-offset: 3px;
}

@media (max-width: 760px) {
  main.outercontainer {
    padding-inline: 24px;
  }

  div.container {
    box-sizing: border-box;
    min-width: 0;
  }

  div.text {
    padding-inline: 0;
  }

  div.project_title {
    line-height: 1.4;
  }

  h1 {
    font-size: 1.75em;
  }

  div.text,
  section.content {
    text-align: left;
  }

  ul {
    box-sizing: border-box;
    width: 100%;
    padding-left: 24px;
  }

  body {
    font-size: 16px;
  }
}