/* Homepage video presentation, scoped to the download section. */
body.homepage-practice #download {
  display: grid;
  grid-template-columns: minmax(0,400px) minmax(0,1fr);
  align-items: center;
  gap: 40px;
}
body.homepage-practice .download-copy { min-width: 0; }
body.homepage-practice .app-demo { min-width: 0; margin: 0; }
body.homepage-practice .app-demo-player {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--border2);
  border-radius: 20px;
  background: var(--practice-card);
  box-shadow: 0 16px 48px rgba(0,0,0,.10);
}
body.homepage-practice .app-demo video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: contain;
}
body.homepage-practice .app-demo-toggle {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: inherit;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
body.homepage-practice .app-video-control-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(60px,7vw,80px);
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 50%;
  color: #fff;
  background: rgba(23,26,38,.82);
  box-shadow: 0 6px 28px rgba(0,0,0,.22);
  transition: opacity .18s ease, transform .18s ease, background .18s ease;
}
body.homepage-practice .app-video-control-icon svg { width: 28px; height: 28px; fill: currentColor; }
body.homepage-practice .app-video-play { margin-inline-start: 3px; }
body.homepage-practice .app-video-pause { display: none; }
body.homepage-practice .app-demo-player[data-playing="true"] .app-video-control-icon { opacity: 0; transform: scale(.94); }
body.homepage-practice .app-demo-player[data-playing="true"] .app-video-play { display: none; }
body.homepage-practice .app-demo-player[data-playing="true"] .app-video-pause { display: block; }
body.homepage-practice .app-demo-toggle:focus-visible { outline: 3px solid var(--sky); outline-offset: -5px; }
body.homepage-practice .app-demo-toggle:focus-visible .app-video-control-icon { opacity: 1; transform: none; }
body.homepage-practice .app-demo-player[data-loading="true"] .app-video-control-icon { opacity: 1; transform: none; }
body.homepage-practice .app-demo-player[data-loading="true"] .app-video-control-icon svg { opacity: 0; }
body.homepage-practice .app-demo-player[data-loading="true"] .app-video-control-icon::after {
  content: '';
  position: absolute;
  inset: 19px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: app-video-loading .8s linear infinite;
}
body.homepage-practice .app-video-description {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
@keyframes app-video-loading { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  body.homepage-practice .app-video-control-icon { transition: none; }
  body.homepage-practice .app-demo-player[data-loading="true"] .app-video-control-icon::after { animation: none; }
}
@media (max-width: 1000px) and (min-width: 901px) {
  body.homepage-practice #download { grid-template-columns: minmax(0,360px) minmax(0,1fr); gap: 24px; }
}
@media (max-width: 900px) {
  body.homepage-practice #download { grid-template-columns: minmax(0,1fr); gap: 32px; }
}