/* Interactive Scaled Delivery Framework diagram
   Used on cadence.html — matches site's blue/amber design language. */

.flowdiagram {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 36px 28px 28px;
  margin: 0 0 30px;
  overflow: visible;
}

.fd-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.fd-node {
  background: var(--white);
  border: 2px solid var(--accent-blue);
  border-radius: 8px;
  padding: 14px 22px;
  font-size: 14px;
  font-weight: 800;
  color: var(--accent-blue-dark);
  text-align: center;
  box-shadow: 0 1px 2px rgba(20,24,38,.04);
}
.fd-node.fd-cloud {
  border-radius: 100px;
  border-style: dashed;
  color: var(--ink-soft);
  border-color: var(--ink-faint);
  font-weight: 700;
}
.fd-node.fd-amber {
  border-color: var(--amber);
  color: var(--amber-text);
  background: var(--callout-bg);
}

.fd-arrow-label {
  font-size: 11.5px;
  color: var(--ink-faint);
  text-align: center;
  font-weight: 600;
  max-width: 140px;
  line-height: 1.3;
}

.fd-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  color: var(--ink-faint);
}
.fd-connector .fd-chev-down {
  font-size: 20px;
  line-height: 1;
}

.fd-step-label {
  text-align: center;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 26px 0 10px;
}

/* ---------- Platform cards row ---------- */
.fd-platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin: 18px 0 6px;
  position: relative;
  z-index: 2;
}

.fd-platform {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--platform-color, var(--accent-blue));
  border-radius: 6px;
  padding: 16px 16px 14px;
  cursor: pointer;
  text-align: left;
  transition: box-shadow .12s ease, transform .12s ease;
  font: inherit;
  width: 100%;
}
.fd-platform:hover {
  box-shadow: 0 4px 16px rgba(20,24,38,.08);
  transform: translateY(-2px);
}
.fd-platform[aria-expanded="true"] {
  box-shadow: 0 4px 16px rgba(20,24,38,.1);
  border-color: var(--platform-color, var(--accent-blue));
}
.fd-platform .fd-p-name {
  font-size: 14.5px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.fd-platform .fd-p-name .fd-chevron {
  font-size: 11px;
  color: var(--ink-faint);
  transition: transform .15s ease;
  flex: none;
}
.fd-platform[aria-expanded="true"] .fd-p-name .fd-chevron { transform: rotate(90deg); color: var(--platform-color, var(--accent-blue)); }
.fd-platform .fd-p-sub {
  font-size: 12px;
  color: var(--ink-soft);
  margin: 0;
}
.fd-platform .fd-p-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--platform-color, var(--accent-blue));
  margin-right: 6px;
}

/* ---------- Expanded detail panel ---------- */
.fd-detail {
  grid-column: 1 / -1;
  background: var(--page-bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--platform-color, var(--accent-blue));
  border-radius: 6px;
  padding: 20px 24px;
  margin: 2px 0 10px;
  display: none;
  animation: fd-fade-in .15s ease;
}
.fd-detail.is-open { display: block; }
@keyframes fd-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.fd-detail h4 {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
}
.fd-detail .fd-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}
.fd-detail-block h5 {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 800;
  color: var(--platform-color, var(--accent-blue));
  margin: 0 0 8px;
}
.fd-detail-block ul {
  margin: 0;
  padding-left: 16px;
}
.fd-detail-block li {
  font-size: 13px;
  color: var(--ink);
  margin-bottom: 6px;
}
.fd-detail-block .fd-placeholder {
  font-size: 12.5px;
  color: var(--ink-faint);
  font-style: italic;
}

/* ---------- Increment / cadence footer row ---------- */
.fd-cadence {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.fd-cadence .fd-cad-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
  text-align: center;
}
.fd-cadence .fd-cad-item strong {
  display: block;
  font-size: 12.5px;
  color: var(--accent-blue);
  margin-bottom: 3px;
}

/* ---------- Legend ---------- */
.fd-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--ink-faint);
}
.fd-legend span { display: inline-flex; align-items: center; gap: 6px; }
.fd-legend .fd-swatch { width: 9px; height: 9px; border-radius: 50%; }

@media (max-width: 760px) {
  .fd-row { flex-direction: column; }
  .fd-connector { display: none; }
}


/* ---------- Clickable idea-to-delivery route ---------- */
.fd-route-map {
  padding-top: 28px;
}
.fd-route-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--page-bg);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
}
.fd-route-note::before {
  content: "↗";
  color: var(--accent-blue);
  font-weight: 900;
}
.fd-click-flow {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr) auto minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: stretch;
  gap: 12px;
  margin: 0 0 10px;
}
.fd-click-flow-lower {
  margin-top: 6px;
}
.fd-click-node {
  position: relative;
  display: flex;
  min-height: 134px;
  flex-direction: column;
  justify-content: flex-start;
  gap: 6px;
  padding: 16px 16px 14px;
  border: 2px solid var(--accent-blue);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(20,24,38,.04);
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease, background .14s ease;
}
.fd-click-node::after {
  content: "Open";
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--page-bg);
  color: var(--accent-blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity .14s ease, transform .14s ease;
}
.fd-click-node:hover,
.fd-click-node:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(20,24,38,.10);
  border-color: var(--accent-blue-dark);
  outline: none;
}
.fd-click-node:hover::after,
.fd-click-node:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}
.fd-click-node.fd-cloud {
  border-style: dashed;
  border-color: var(--ink-faint);
}
.fd-click-node.fd-amber {
  border-color: var(--amber);
  background: var(--callout-bg);
}
.fd-click-node .fd-node-kicker {
  font-size: 10px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--accent-blue);
}
.fd-click-node.fd-amber .fd-node-kicker {
  color: var(--amber-text);
}
.fd-click-node strong {
  display: block;
  font-size: 15px;
  line-height: 1.22;
  color: var(--accent-blue-dark);
  padding-right: 38px;
}
.fd-click-node.fd-amber strong {
  color: var(--amber-text);
}
.fd-click-node span:last-child {
  display: block;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink-soft);
}
.fd-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  color: var(--ink-faint);
  font-size: 24px;
  font-weight: 700;
}
.fd-linked-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 18px 0 10px;
}
.fd-linked-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--accent-blue-dark);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  transition: box-shadow .14s ease, transform .14s ease, border-color .14s ease;
}
.fd-linked-actions a:hover,
.fd-linked-actions a:focus-visible {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 14px rgba(20,24,38,.08);
  transform: translateY(-1px);
  outline: none;
}
.fd-panel-link {
  display: inline-flex;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 800;
  color: var(--platform-color, var(--accent-blue));
  text-decoration: none;
}
.fd-panel-link::after {
  content: " →";
}
.fd-panel-link:hover { text-decoration: underline; }
.fd-cadence a.fd-cad-item {
  display: block;
  text-decoration: none;
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.fd-cadence a.fd-cad-item:hover,
.fd-cadence a.fd-cad-item:focus-visible {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 14px rgba(20,24,38,.08);
  transform: translateY(-2px);
  outline: none;
}

@media (max-width: 1100px) {
  .fd-click-flow {
    grid-template-columns: 1fr;
  }
  .fd-flow-arrow {
    min-height: 18px;
    transform: rotate(90deg);
  }
  .fd-click-node {
    min-height: auto;
  }
}

/* ---------- Corrected Delivery @ Scale demand flow ---------- */
.fd-system-flow { padding: 28px; }
.fd-system-start {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(240px, .65fr);
  gap: 16px;
  align-items: stretch;
}
.fd-system-start .fd-click-node { min-height: 150px; }
.fd-side-tool {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 18px;
  border: 1px dashed var(--ink-faint);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: transform .14s ease, box-shadow .14s ease;
}
.fd-side-tool:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(20,24,38,.08); text-decoration:none; }
.fd-side-tool span,
.fd-hub-kicker {
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 10.5px;
  font-weight: 900;
}
.fd-side-tool strong { color: var(--accent-blue-dark); font-size: 18px; }
.fd-side-tool em { color: var(--ink-soft); font-style: normal; font-size: 12.5px; line-height: 1.45; }
.fd-route-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
  position: relative;
}
.fd-route-split::before {
  content: "Route depends on the demand type";
  position:absolute;
  top:-12px;
  left:50%;
  transform:translateX(-50%);
  background: var(--white);
  padding: 4px 10px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 10.5px;
  font-weight: 900;
}
.fd-route-lane {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  border-top: 4px solid var(--amber);
  background: linear-gradient(180deg, #fff 0%, #F8F9FE 100%);
}
.fd-route-lane-platform { border-top-color: var(--accent-blue); }
.fd-route-lane h3,
.fd-planning-hub h3 {
  margin: 0 0 8px;
  color: var(--accent-blue-dark);
  font-size: 18px;
}
.fd-route-lane p,
.fd-planning-hub p {
  margin: 0 0 16px;
  color: var(--ink-soft);
  font-size: 12.8px;
  line-height: 1.5;
}
.fd-lane-flow {
  display:grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 8px;
  align-items:center;
}
.fd-lane-flow-short { grid-template-columns: 1fr auto 1fr; }
.fd-lane-flow a,
.fd-hub-links a {
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 54px;
  padding: 10px;
  border:1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--accent-blue-dark);
  text-align:center;
  font-weight: 900;
  font-size: 12px;
  text-decoration:none;
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
}
.fd-lane-flow a:hover,
.fd-hub-links a:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(20,24,38,.08); border-color: var(--accent-blue); }
.fd-lane-flow span { text-align:center; color: var(--ink-faint); font-weight: 900; }
.fd-planning-hub {
  display:grid;
  grid-template-columns: minmax(260px,.75fr) minmax(360px,1.25fr);
  gap: 22px;
  margin-top: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent-blue);
  border-radius: 12px;
  background: var(--white);
}
.fd-hub-links {
  display:grid;
  grid-template-columns: repeat(3, minmax(130px,1fr));
  gap: 10px;
}
.fd-delivery-cycle {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(170px,1fr));
  gap: 10px;
  margin-top: 18px;
}
.fd-delivery-cycle a {
  display:block;
  min-height: 110px;
  padding: 15px;
  border:1px solid var(--line);
  border-top: 4px solid var(--accent-blue);
  border-radius: 12px;
  background: linear-gradient(180deg, #fff 0%, #F8F9FE 100%);
  color: var(--ink);
  text-decoration:none;
  transition: transform .14s ease, box-shadow .14s ease;
}
.fd-delivery-cycle a:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(20,24,38,.08); }
.fd-delivery-cycle strong { display:block; color: var(--accent-blue-dark); margin-bottom: 7px; }
.fd-delivery-cycle span { display:block; color: var(--ink-soft); font-size: 12.5px; line-height: 1.45; }
.fd-metrics-aside {
  display:grid;
  grid-template-columns: minmax(180px,.45fr) minmax(280px,1fr) auto;
  gap: 14px;
  align-items:center;
  margin-top: 18px;
  padding: 15px 18px;
  border:1px solid var(--line);
  border-radius: 12px;
  background: var(--page-bg);
}
.fd-metrics-aside strong { color: var(--accent-blue-dark); }
.fd-metrics-aside span { color: var(--ink-soft); font-size: 12.8px; line-height: 1.45; }
.fd-metrics-aside a {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 36px;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--accent-blue);
  color:#fff;
  text-decoration:none;
  font-weight: 900;
  font-size: 12px;
  white-space: nowrap;
}
.fd-metrics-aside a:hover { background: var(--accent-blue-dark); text-decoration:none; }
@media (max-width: 980px) {
  .fd-system-start,
  .fd-route-split,
  .fd-planning-hub,
  .fd-metrics-aside { grid-template-columns: 1fr; }
  .fd-lane-flow,
  .fd-lane-flow-short { grid-template-columns: 1fr; }
  .fd-lane-flow span { transform: rotate(90deg); }
  .fd-hub-links { grid-template-columns: repeat(auto-fit, minmax(145px,1fr)); }
}