.page-hero-doc__surface {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  padding: clamp(24px, 3.1vw, 36px);
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(2, 6, 23, 0.06);
}

.page-hero-doc__surface--center {
  text-align: center;
}

.page-hero-doc__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(79, 58, 255, 0.1);
  margin-bottom: 12px;
}

.page-hero-doc__title {
  margin: 0;
  font-size: clamp(32px, 4vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
  text-wrap: balance;
}

.page-hero-doc__subtitle {
  margin: 14px 0 0;
  max-width: 760px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-s);
}

.page-hero-doc__surface--center .page-hero-doc__subtitle {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .page-hero-doc__surface {
    padding: 20px 18px 22px;
  }

  .page-hero-doc__title {
    font-size: clamp(28px, 8vw, 38px);
  }

  .page-hero-doc__subtitle {
    font-size: 15px;
    line-height: 1.72;
  }
}