.tz-demo-cta {
  --tz-navy: #1d3153;
  --tz-navy-deep: #14243e;
  --tz-honey: #e2a12d;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(42px, 6vw, 72px) 24px;
  background: linear-gradient(135deg, var(--tz-navy-deep), var(--tz-navy));
  color: #fff;
  text-align: left;
}
.tz-demo-cta::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 280px;
  height: 280px;
  right: -90px;
  top: -130px;
  border-radius: 50%;
  background: rgba(226, 161, 45, .13);
}
.tz-demo-cta__inner {
  width: min(1080px, 100%);
  margin-inline: auto;
}
.tz-demo-cta__kicker {
  margin: 0 0 12px;
  color: #f0c774;
  font: 700 12px/1.5 system-ui, sans-serif;
  letter-spacing: .16em;
}
.tz-demo-cta__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}
.tz-demo-cta h2,
.tz-demo-cta h3 {
  margin: 0 0 10px;
  color: #fff;
  font: 700 clamp(24px, 3vw, 38px)/1.45 system-ui, sans-serif;
  letter-spacing: .03em;
}
.tz-demo-cta__copy {
  margin: 0;
  max-width: 46em;
  color: rgba(255,255,255,.78);
  font: 400 14px/1.9 system-ui, sans-serif;
}
.tz-demo-cta__button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  min-height: 54px;
  padding: 14px 24px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  background: var(--tz-honey);
  color: var(--tz-navy-deep);
  font: 700 15px/1.4 system-ui, sans-serif;
  letter-spacing: .03em;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(0,0,0,.16);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.tz-demo-cta__button:hover {
  transform: translateY(-2px);
  background: #efb74e;
  box-shadow: 0 14px 30px rgba(0,0,0,.2);
}
.tz-demo-cta__button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

/* 各デモ共通のフォーカスリング。色は各デモの :root で --tz-focus を定義して上書きする */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--tz-focus, #f3b63f);
  outline-offset: 3px;
}
.tz-demo-cta--inline {
  width: min(480px, 100%);
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,.24);
  border-left: 4px solid var(--tz-honey);
  border-radius: 16px;
  background: rgba(255,255,255,.09);
}
.tz-demo-cta--inline::before { display: none; }
.tz-demo-cta--inline .tz-demo-cta__inner { width: 100%; }
.tz-demo-cta--inline .tz-demo-cta__row { display: block; }
.tz-demo-cta--inline h3 { font-size: 18px; margin-bottom: 6px; }
.tz-demo-cta--inline .tz-demo-cta__copy { font-size: 12.5px; line-height: 1.7; }
.tz-demo-cta--inline .tz-demo-cta__button { min-height: 44px; margin-top: 14px; padding: 10px 18px; font-size: 13px; }

@media (max-width: 700px) {
  .tz-demo-cta { padding: 38px 20px; text-align: center; }
  .tz-demo-cta__row { grid-template-columns: 1fr; gap: 22px; }
  .tz-demo-cta__copy { margin-inline: auto; }
  .tz-demo-cta__button { width: 100%; }
  .tz-demo-cta--inline { padding: 16px; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .tz-demo-cta__button { transition: none; }
}