* {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 24px;

  font-family: Arial, sans-serif;

  background: #ffffff;
  color: #111111;

  overflow-x: hidden;
}

.demo {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
}

.demo-card {
  width: 100%;
  padding: 0;

  border: none;
  border-radius: 0;

  background: #ffffff;
}

.demo-card h1 {
  margin: 0 0 20px 0;

  font-size: 48px;
  line-height: 1;
  letter-spacing: -2px;
}

.demo-card h1 span {
  color: #6F00FF;
}

.lead {
  margin: 0 0 24px 0;

  font-size: 24px;
  line-height: 1.3;

  color: #111111;
}

.demo-card h2 {
  margin: 42px 0 14px 0;

  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.demo-card p {
  margin: 16px 0 0 0;

  font-size: 18px;
  line-height: 1.55;

  color: #222222;
}

.strong {
  font-weight: 700;
  color: #111111 !important;
}

.demo-card hr {
  margin: 36px 0;

  border: 0;
  border-top: 1px solid #eeeeee;
}

.flow-image {
  width: 100%;
  margin: 20px 0 24px 0;

  overflow: hidden;
}

.flow-image img {
  display: block;

  width: 100%;
  max-width: 100%;
  height: auto;

  object-fit: contain;
}

pre {
  max-width: 100%;
  margin: 22px 0 28px 0;
  padding: 16px;

  overflow-x: auto;

  border-radius: 14px;

  background: #fafafa;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.5;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;

  margin-top: 24px;
}

.links a {
  padding: 10px 14px;

  border: 1px solid #dddddd;
  border-radius: 999px;

  color: #111111;
  text-decoration: none;

  font-size: 14px;
  font-weight: 700;

  background: #ffffff;
}

.footer {
  margin-top: 48px !important;

  font-size: 14px !important;
  line-height: 1.5;

  color: #777777 !important;

  text-align: center;
}

.footer a {
  color: inherit;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  body {
    padding: 22px;
  }

  .demo-card h1 {
    font-size: 38px;
    line-height: 1.05;
    letter-spacing: -1.5px;
  }

  .lead {
    font-size: 20px;
  }

  .demo-card h2 {
    font-size: 25px;
  }

  .demo-card p {
    font-size: 16px;
    line-height: 1.55;
  }

  .flow-image {
    margin-left: -10px;
    width: calc(100% + 20px);
  }

  code {
    font-size: 12px;
  }
}

.scanner-version {
  font-size: 10px;
  color: #999999;
}