/* Batch 3 shared foundation: accessibility, owner preview, and conversion UI. */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body { margin: 0; overflow-x: hidden; }

a { color: inherit; text-decoration: none; }
button, input, textarea { color: inherit; font: inherit; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 999;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  background: #fff;
  color: #090909;
  border-radius: 999px;
  transform: translateY(-180%);
  transition: transform 240ms cubic-bezier(.2,.8,.2,1);
}

.skip-link:focus { transform: translateY(0); }

.owner-preview {
  position: relative;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  min-height: 42px;
  padding: 0.55rem 1rem;
  background: #effdf5;
  color: #07583c;
  border-bottom: 1px solid #a6edce;
  font: 650 0.76rem/1.35 ui-sans-serif, system-ui, sans-serif;
  text-align: center;
}

.owner-preview strong { color: #063d2c; }
.owner-preview a { text-decoration: underline; text-underline-offset: 3px; }

.sample-ribbon {
  position: relative;
  z-index: 99;
  padding: 0.42rem 1rem;
  background: #fff7e9;
  color: #874517;
  border-bottom: 1px solid #f1d3a5;
  font: 700 0.66rem/1.35 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.shell { width: min(100% - 2.5rem, 74rem); margin-inline: auto; }

.demo-disclaimer {
  max-width: 75ch;
  margin: 1.5rem 0 0;
  font-size: 0.72rem;
  line-height: 1.6;
  opacity: 0.62;
}

.sticky-call {
  position: fixed;
  z-index: 90;
  right: 1rem;
  bottom: 1rem;
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  box-shadow: 0 18px 48px rgba(0,0,0,.24);
  font: 750 0.85rem/1 ui-sans-serif, system-ui, sans-serif;
}

:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 4px;
}

@media (max-width: 720px) {
  .shell { width: min(100% - 1.4rem, 74rem); }
  .owner-preview { padding-inline: 0.7rem; }
  .owner-preview span { display: none; }
  .sample-ribbon { font-size: 0.58rem; }
  .sticky-call { display: inline-flex; }
  body { padding-bottom: 4.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}