/* ============================================================
   Kubrik OS — landing + detail pages (modules/kubrik-os*.html)
   Layered on ../styles.css and product-page.css. Accent set on <body>.
   ============================================================ */

/* ---------- hero: one sale moving through the business ---------- */
.os-flow {
  background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 18px;
  box-shadow: 0 26px 60px rgba(15, 29, 42, 0.12); display: grid; gap: 14px;
}
.os-flow__head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; color: var(--text-muted); font-family: var(--mono); }
.os-chain { display: grid; gap: 8px; position: relative; padding-left: 26px; }
.os-chain::before { content: ""; position: absolute; left: 10px; top: 14px; bottom: 14px; width: 2px; background: var(--border); }
.os-node {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center;
  padding: 9px 12px; border-radius: 10px; background: var(--bg); font-size: 13px; color: var(--text-heading);
  opacity: 0.45; transition: opacity 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}
.os-node > * { min-width: 0; }
.os-node::before {
  content: ""; position: absolute; left: -21px; top: 50%; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%;
  background: #fff; border: 2px solid var(--border); transition: all 0.35s ease;
}
.os-node small { display: block; font-size: 11.5px; color: var(--text-muted); }
.os-node__mod { font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; color: var(--text-muted); white-space: nowrap; }
.os-node.is-on { opacity: 1; background: #fff; box-shadow: 0 0 0 1px var(--pos-line) inset; }
.os-node.is-on::before { background: var(--pos); border-color: var(--pos); }
.os-node.is-on .os-node__mod { color: var(--pos); }
.os-ledger { border-radius: 12px; background: var(--ink); color: #c8d8e2; font-family: var(--mono); font-size: 12px; padding: 12px 14px; display: grid; gap: 4px; }
.os-ledger__title { color: #fff; font-size: 11.5px; letter-spacing: 0.06em; margin-bottom: 4px; display: flex; justify-content: space-between; gap: 8px; }
.os-ledger__row { display: grid; grid-template-columns: minmax(0, 1fr) 90px 90px; gap: 8px; opacity: 0; transform: translateY(4px); transition: opacity 0.35s ease, transform 0.35s ease; }
.os-ledger__row span:nth-child(n+2) { text-align: right; font-variant-numeric: tabular-nums; }
.os-ledger__row.is-on { opacity: 1; transform: none; }
.os-ledger__row--h { opacity: 1; transform: none; color: #7f98a8; font-size: 10.5px; letter-spacing: 0.06em; }

/* ---------- module map ---------- */
.os-map { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.os-group { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 18px; display: grid; gap: 10px; align-content: start; }
.os-group h3 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--pos); }
.os-mod { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; align-items: center; padding: 8px; border-radius: 10px; color: var(--text-heading); transition: background var(--transition-base); }
.os-mod:hover { background: var(--bg); }
.os-mod:focus-visible { outline: var(--focus-ring); outline-offset: 2px; }
.os-mod img { width: 34px; height: 34px; display: block; }
.os-mod b { display: block; font-size: 14px; line-height: 1.25; }
.os-mod small { display: block; font-size: 12.5px; color: var(--text-muted); line-height: 1.35; }

/* ---------- moments (tabs with animated mock rows) ---------- */
.os-moment { align-items: start; }
.os-moment .pd-mock__row { opacity: 0; transform: translateY(6px); }
.os-moment.is-play .pd-mock__row { animation: os-row 0.45s var(--ease-out) forwards; animation-delay: calc(var(--i, 0) * 0.45s); }
@keyframes os-row { to { opacity: 1; transform: none; } }
.os-moment .pd-mock__row--head { opacity: 1; transform: none; }
.os-verdict { margin-top: 12px; display: flex; gap: 8px; align-items: center; font-size: 13.5px; font-weight: 600; color: var(--ok); background: var(--ok-soft); border-radius: 10px; padding: 10px 14px; }
.os-verdict--warn { color: var(--warn); background: var(--warn-soft); }
.os-verdict .material-icons-outlined { font-size: 18px; }
.os-moment.is-play .os-verdict { animation: os-row 0.45s var(--ease-out) forwards; animation-delay: calc(var(--i, 6) * 0.45s); opacity: 0; }

/* ---------- integration chains (detail page) ---------- */
.os-chains { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.os-chainrow { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; display: grid; gap: 8px; }
.os-chainrow b { font-size: 14.5px; color: var(--text-heading); }
.os-steps { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12.5px; }
.os-steps span { background: var(--bg); border: 1px solid var(--border); border-radius: 100px; padding: 4px 10px; color: var(--text-body); }
.os-steps i { font-style: normal; color: var(--pos); font-weight: 700; }

/* catalog card header with module tag */
.os-tag { font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; color: var(--pos); background: var(--pos-soft); border-radius: 100px; padding: 3px 8px; align-self: flex-start; }
.os-note { font-size: 13px; color: var(--text-muted); line-height: 1.55; border-top: 1px dashed var(--border); padding-top: 8px; margin-top: 2px; }

@media (max-width: 1100px) { .os-map { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 980px) { .os-chains { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .os-map { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) {
  .os-map { grid-template-columns: 1fr; }
  .os-ledger__row { grid-template-columns: minmax(0, 1fr) 72px 72px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .os-node, .os-ledger__row { transition: none; }
  .os-moment .pd-mock__row, .os-moment .os-verdict { opacity: 1; transform: none; animation: none !important; }
}