/* Biotech hero: the product's newest-first provenance spine and version-scoped records, in a `.pf-win`
   on the shared `.pf-stage` tile (continuity pass 10-08). */
.biotech-provenance {
  --bp-entry: #457bb6;
  --bp-primer: #8c61b8;
  padding: 16px 18px 18px;
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.4;
}
.biotech-provenance__header { margin-bottom: 10px; }
.biotech-provenance__header > span { display: block; font-size: 11px; color: var(--ink-2); }
.biotech-provenance__header > strong { display: block; margin-top: 5px; font-family: var(--display); font-size: 22px; letter-spacing: -.02em; font-weight: 500; line-height: 1.25; }
.biotech-provenance__origin { display: flex; align-items: center; gap: 8px; margin: 0 0 18px; font-size: 12px; line-height: 1.45; color: var(--ink-2); }
.biotech-provenance svg:not(.biotech-provenance__edges) { width: 15px; height: 15px; flex: 0 0 15px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.biotech-provenance__origin svg { color: var(--accent); }
.biotech-provenance__columns { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 20px; margin-bottom: 13px; font-size: 11px; color: var(--ink-2); }
.biotech-provenance__graph { position: relative; isolation: isolate; }
.biotech-provenance__edges { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; overflow: visible; }
.biotech-provenance__edges path { fill: none; stroke: color-mix(in srgb, var(--ink-2) 55%, var(--paper)); stroke-width: 1.4; }
.biotech-provenance__versions, .biotech-provenance__records { list-style: none; margin: 0; padding: 0; }
.biotech-provenance__versions { display: grid; gap: 18px; }
.biotech-provenance__row { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: center; gap: 20px; min-height: 90px; }
.biotech-provenance__version, .biotech-provenance__record { min-width: 0; border: 1px solid var(--rule); border-radius: 9px; background: var(--paper); box-shadow: 0 8px 22px color-mix(in srgb, var(--ink) 11%, transparent); }
.biotech-provenance__version { min-height: 94px; padding: 15px 13px; border-left: 3px solid var(--accent); }
.biotech-provenance__version-title { display: flex; align-items: flex-start; gap: 6px; flex-wrap: wrap; }
.biotech-provenance__version-title > strong { flex: 1; min-width: 90px; font-size: 13px; font-weight: 500; line-height: 1.4; }
.biotech-provenance__version-title > svg { color: var(--accent); }
.biotech-provenance__current { white-space: nowrap; border-radius: 4px; padding: 2px 6px; font-size: 11px; color: var(--ink); background: color-mix(in srgb, var(--accent) 14%, var(--paper)); }
.biotech-provenance__version p, .biotech-provenance__record p { margin: 7px 0 0; font-size: 11px; line-height: 1.4; color: var(--ink-2); }
.biotech-provenance__records { display: grid; gap: 12px; }
.biotech-provenance__record { min-height: 58px; padding: 10px; border-left: 3px solid var(--bp-entry); }
.biotech-provenance__record > div { display: flex; align-items: flex-start; gap: 6px; }
.biotech-provenance__record strong { font-size: 12px; font-weight: 500; line-height: 1.35; overflow-wrap: anywhere; }
.biotech-provenance__record svg { color: var(--bp-entry); }
.biotech-provenance__record p { margin-top: 5px; }
.biotech-provenance__record--primer { border-left-color: var(--bp-primer); }
.biotech-provenance__record--primer svg { color: var(--bp-primer); }
@media (max-width: 540px) {
  .biotech-provenance { padding: 22px 18px; min-height: 0; }
  .biotech-provenance__columns { grid-template-columns: 1fr; }
  .biotech-provenance__columns > span:last-child { display: none; }
  .biotech-provenance__versions { gap: 26px; }
  .biotech-provenance__row { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-left: 18px; }
  .biotech-provenance__records { margin-left: 20px; }
  .biotech-provenance__version { min-height: 88px; }
}

/* 10-10 rebuild: the diligence section carries two cards, and each step card ends on the line it adds to the trail. */
.grid-4.biotech-ready { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 760px) { .grid-4.biotech-ready { grid-template-columns: minmax(0, 1fr); } }
.co-row.co-row--trail { border-bottom: 0; margin-top: 4px; padding: 9px 10px; border-radius: 6px; background: #EEEEF6; color: #3F4796; }
.co-row.co-row--trail b { color: #2E3570; }