/* ── Weekly digest signup ── */
.digest-signup {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.25rem;
  padding: 1.5rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.digest-signup-kicker {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.digest-signup h2 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.45rem;
}
.digest-signup-copy {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}
.digest-signup-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.45rem;
}
.digest-signup-fields {
  display: flex;
  gap: 0.65rem;
}
.digest-signup-input {
  min-width: 0;
  flex: 1;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  font: inherit;
}
.digest-signup-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.digest-signup-button {
  flex: 0 0 auto;
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  background: var(--accent);
  color: #0D0D0D;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.digest-signup-button:hover { opacity: 0.85; }
.signup-feedback {
  margin-top: 0.65rem;
  font-size: 0.85rem;
  line-height: 1.45;
}
.signup-error { color: #ff9b9b; }
.signup-success { color: var(--success); }
.signup-duplicate { color: #ffd479; }

@media (max-width: 900px) {
  .digest-signup { grid-template-columns: 1fr; padding: 1.25rem; }
}