/* Shared page opening: editorial type and a short gold baseline, never a hero card. */
.surface-intro.surface-intro {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  min-height: 154px;
  margin: 0 0 26px;
  padding: 12px 0 27px;
  border: 0;
  border-bottom: 1px solid var(--border-card);
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  color: var(--text-primary);
  overflow: visible;
}
.surface-intro.surface-intro::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 76px;
  height: 2px;
  background: var(--accent);
}
.surface-intro__copy { min-width: 0; max-width: 780px; }
.surface-intro .surface-intro__title {
  margin: 0 0 11px;
  color: var(--text-primary);
  font-family: 'Space Grotesk', Inter, sans-serif;
  font-size: clamp(32px, 3.4vw, 52px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.surface-intro .surface-intro__lead {
  max-width: 65ch;
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(13px, 1.1vw, 15px);
  font-weight: 400;
  line-height: 1.65;
}
.surface-intro__aside { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding-bottom: 3px; }
.surface-intro__action { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 42px; padding: 10px 15px; border: 1px solid var(--accent); border-radius: 8px; background: var(--accent); color: var(--text-on-accent); font: 700 12px Inter, sans-serif; text-decoration: none; cursor: pointer; }
.surface-intro__action:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.surface-intro__action:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.surface-intro__meta { color: var(--text-muted); font-size: 12px; line-height: 1.5; text-align: right; }
@container rk-view (max-width: 700px) {
  .surface-intro.surface-intro { min-height: 0; flex-direction: column; align-items: flex-start; gap: 18px; padding: 14px 0 22px; margin-bottom: 22px; }
  .surface-intro .surface-intro__title { font-size: clamp(29px, 7vw, 38px); }
  .surface-intro__aside { width: 100%; justify-content: flex-start; }
  .surface-intro__meta { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { .surface-intro *, .surface-intro *::before, .surface-intro *::after { transition-duration: .01ms !important; } }