/* ============================================================================
   PROVENANCE IS CHROME. Every page carries the same line at the foot of its main region: the version, the day it
   was signed, who stands behind it, and a link to the signed manifest that holds the digest. The digest itself is
   not printed here on purpose: a hash of bytes that contain the hash is circular, so it lives one click away and
   the verifier compares the served bytes against it.
   ========================================================================== */
.prov {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-4);
  margin: var(--space-6) 0 0; padding-top: var(--space-4);
  border-top: 1px solid var(--line2);
  font-size: var(--fs-micro); letter-spacing: .04em; color: var(--muted);
}
.prov span { white-space: nowrap; }
.prov span + span::before { content: "·"; margin-right: var(--space-3); color: var(--line2); }
.prov a {
  display: inline-flex; align-items: center; min-height: 24px;
  color: var(--ink2); text-underline-offset: .28em;
}
.prov a:hover { color: var(--ink); }
@media print { .prov { border-top: 1px solid var(--line2); } }