.sample-hero {
  background:
    radial-gradient(circle at 84% 18%, rgb(245 163 0 / 18%), transparent 22rem),
    linear-gradient(145deg, #fff 20%, #f3fbfb 100%);
}

.sample-hero h1 {
  max-width: 11ch;
  font-size: clamp(4rem, 9vw, 9rem);
}

.sample-hero__aside {
  border-left-color: var(--amber);
}

.sample-actions,
.sample-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.sample-preview-section,
.sample-includes {
  padding: clamp(6rem, 11vw, 10rem) var(--page-gutter);
}

.sample-preview-section {
  background: #f7fbfb;
}

.sample-report-frame {
  overflow: hidden;
  margin-top: 3.5rem;
  border: 1px solid var(--hairline);
  border-radius: 24px;
  background: var(--canvas);
  box-shadow: var(--elevation);
}

.sample-report-frame iframe {
  display: block;
  width: 100%;
  height: min(78vh, 900px);
  border: 0;
}

.sample-preview-actions {
  justify-content: center;
}

.sample-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 4rem;
  border-top: 1px solid var(--hairline);
  border-left: 1px solid var(--hairline);
}

.sample-card-grid article {
  min-height: 300px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.sample-card-grid span {
  color: var(--teal-text);
  font-family: var(--data);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.sample-card-grid h3 {
  margin: 2rem 0 1rem;
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
}

.sample-card-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.sample-limits {
  margin-top: 0;
}

@media (max-width: 900px) {
  .sample-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .sample-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sample-actions .button {
    width: 100%;
  }

  .sample-card-grid {
    grid-template-columns: 1fr;
  }

  .sample-card-grid article {
    min-height: 0;
  }

  .sample-report-frame iframe {
    height: 680px;
  }
}