.browser-device-self-test-page .bd-hero {
  padding: clamp(36px, 6vw, 62px) 0 34px;
  background:
    radial-gradient(760px 320px at 18% 0%, oklch(0.80 0.095 190 / 0.10), transparent 68%),
    linear-gradient(180deg, oklch(0.13 0.015 250 / 0.98), oklch(0.105 0.012 250 / 0.90));
  border-bottom: 1px solid var(--line-soft);
}
.bd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 28px;
  align-items: start;
}
.bd-kicker,
.bd-section-heading .t-eyebrow {
  color: var(--acc, #7ee9df);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.bd-hero h1 {
  max-width: 920px;
  margin: 12px 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.06;
  overflow-wrap: anywhere;
  hyphens: auto;
  letter-spacing: 0;
  text-wrap: balance;
}
.bd-lede {
  max-width: 780px;
  color: var(--fg-2, #b8c2cc);
  font-size: 1.08rem;
}
.bd-actions,
.bd-tool-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.bd-status-card,
.bd-panel,
.bd-tool-card,
.bd-faq-item {
  border: 1px solid var(--line-soft, rgba(148, 163, 184, 0.22));
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.026)),
    rgba(13, 20, 31, 0.82);
  box-shadow: 0 1px 0 rgba(255,255,255,.04) inset;
}
.bd-status-card {
  padding: 18px;
}
.bd-status-card p,
.bd-panel p,
.bd-panel li,
.bd-tool-card span,
.bd-faq-item p {
  color: var(--fg-2, #b8c2cc);
}
.bd-section {
  padding: clamp(38px, 6vw, 64px) 0;
}
.bd-section-heading {
  max-width: 820px;
  margin-bottom: 18px;
}
.bd-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.bd-tool-card {
  display: block;
  padding: 18px;
  text-decoration: none;
}
.bd-tool-card strong,
.bd-tool-card span {
  display: block;
  overflow-wrap: anywhere;
}
.bd-tool-card span {
  margin-top: 8px;
  font-size: 0.94rem;
}
.bd-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.bd-panel {
  padding: 20px;
}
.bd-panel ul,
.bd-panel ol {
  padding-left: 1.2rem;
}
.bd-faq-list {
  display: grid;
  gap: 12px;
}
.bd-faq-item {
  padding: 16px 18px;
}
.bd-faq-item summary {
  cursor: pointer;
  font-weight: 700;
  overflow-wrap: anywhere;
}
@media (max-width: 860px) {
  .bd-hero-grid,
  .bd-two-column,
  .bd-tool-grid {
    grid-template-columns: 1fr;
  }
  .bd-hero {
    padding-top: 36px;
  }
  .bd-hero h1 {
    font-size: clamp(2rem, 8vw, 2.6rem);
  }
}
@media (max-width: 430px) {
  .bd-hero h1 {
    font-size: 1.75rem;
  }
  .bd-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .bd-tool-card,
  .bd-panel,
  .bd-status-card,
  .bd-faq-item {
    padding: 14px;
  }
}