.marketing-sample {
  box-sizing: border-box;
  color: #1c1f24;
  background: #fff;
  border: 0;
  border-radius: 0;
  box-shadow: 0 18px 64px rgba(28, 31, 36, .28);
  padding: 0;
  width: min(620px, calc(100vw - 32px));
  min-width: 0;
  max-width: calc(100% - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  overflow: auto;
  overscroll-behavior: contain;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}
.marketing-sample::backdrop { background: rgba(28, 31, 36, .65); }
.marketing-sample > header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 24px;
  background: #243544;
  color: #fff;
}
.marketing-sample h2 {
  margin: 0;
  color: inherit;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.02em;
}
.marketing-sample-close {
  flex: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: #fff;
  background: transparent;
  border: 1px solid #8fafc4;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}
.marketing-sample-content { min-width: 0; padding: 24px; overflow-wrap: anywhere; }
.marketing-sample h3 { margin: 12px 0; font-size: 20px; line-height: 1.3; }
.marketing-sample p { margin: 12px 0; font-size: 15px; line-height: 1.6; }
.marketing-sample-label { display: block; margin-top: 18px; font-size: 10px; font-weight: 700; letter-spacing: .12em; color: #a5673f; }
.marketing-sample-label:first-child { margin-top: 0; }
.marketing-sample-note { color: #5b6570; }
.marketing-sample form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; min-width: 0; margin-top: 22px; }
.marketing-sample fieldset { display: grid; gap: 12px; min-width: 0; margin: 0; padding: 16px; border: 1px solid #dce2e7; }
.marketing-sample legend { padding: 0 6px; font-size: 14px; font-weight: 600; }
.marketing-sample-choice { display: block; min-width: 0; font-size: 16px; line-height: 1.5; }
.marketing-sample input[type="text"], .marketing-sample textarea {
  display: block;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin-top: 8px;
  padding: 11px 12px;
  border: 1px solid #8b9dab;
  border-radius: 0;
  background: #fff;
  color: #1c1f24;
  font: inherit;
}
.marketing-sample textarea { min-height: 100px; resize: vertical; }
.marketing-sample-source { text-decoration: underline !important; text-underline-offset: 3px; }
.marketing-sample [data-sample-answer] { scroll-margin-block: 90px 16px; }
.marketing-sample input[type="checkbox"], .marketing-sample input[type="radio"] { width: 18px; height: 18px; margin: 0 8px 0 0; vertical-align: middle; accent-color: #243544; }
.marketing-sample [data-sample-submit] { justify-self: start; max-width: 100%; white-space: normal; min-height: 44px; border: 0; background: #243544; color: #fff; padding: 12px 18px; font: 700 11px/1.4 'Montserrat', system-ui, sans-serif; letter-spacing: .12em; cursor: pointer; }
.marketing-sample [data-sample-submit]:disabled { background: #536774; cursor: default; }
.marketing-sample [data-sample-status] { margin: 0; font-weight: 600; color: #243544; }
.marketing-sample :focus-visible { outline: 3px solid #a5673f; outline-offset: 3px; }
.marketing-sample h2:focus-visible { outline-color: #d9a87f; }
@media (max-width: 480px) {
  .marketing-sample > header { padding: 14px 16px; gap: 12px; }
  .marketing-sample-content { padding: 20px 16px; }
  .marketing-sample h2 { font-size: 18px; }
}