.pdf-gate {
  margin: 1.25rem 0;
  padding: 1.15rem;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #f8fafc;
  color: #0f172a;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}
.pdf-gate__title { margin: 0; color: #0f172a; font-size: 1.05rem; font-weight: 750; }
.pdf-gate__intro, .pdf-gate__privacy { margin: 0.3rem 0 0.75rem; color: #475569; font-size: 0.86rem; }
.pdf-gate__email-label { display: block; margin-bottom: 0.3rem; color: #334155; font-size: 0.84rem; font-weight: 700; }
.pdf-gate__row { display: flex; gap: 0.55rem; align-items: stretch; }
.pdf-gate__row input[type="email"] { min-width: 0; flex: 1 1 15rem; margin: 0; padding: 0.72rem 0.8rem; border: 1px solid #94a3b8; border-radius: 6px; background: #fff; color: #0f172a; font: inherit; }
.pdf-gate__row button { min-height: 44px; padding: 0.7rem 1rem; border: 0; border-radius: 6px; background: #0052cc; color: #fff; font: inherit; font-weight: 750; cursor: pointer; }
.pdf-gate__row button:hover { background: #003f9e; }
.pdf-gate__row button:disabled { cursor: wait; opacity: 0.68; }
.pdf-gate__consent { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0.7rem 0 0.35rem; color: #334155; font-size: 0.82rem; line-height: 1.4; }
.pdf-gate__consent input { margin-top: 0.2rem; }
.pdf-gate__privacy { margin-bottom: 0; }
.pdf-gate__privacy a { color: #0052cc; }
.pdf-gate__done, .pdf-gate__error { margin: 0.8rem 0 0; padding: 0.7rem 0.8rem; border-radius: 6px; font-size: 0.9rem; font-weight: 650; }
.pdf-gate__done { background: #dcfce7; color: #166534; }
.pdf-gate__done a { color: #14532d; }
.pdf-gate__error { background: #fee2e2; color: #991b1b; }
.pdf-gate__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
@media (max-width: 640px) {
  .pdf-gate { padding: 1rem; }
  .pdf-gate__row { flex-direction: column; }
  .pdf-gate__row input[type="email"] { flex-basis: auto; width: 100%; box-sizing: border-box; }
  .pdf-gate__row button { width: 100%; }
}