/* HUB_LINKS (Gil, 2026-09-08): "How TCS Closes These Gaps" as a hub. Job
   Tracking sits in the centre; Billing, Crew Management, Job Costing and
   Map Annotator feed into it. On desktop the grid pins under the bar and the
   scroll draws each wire and lights each module in turn; packets then travel
   into the hub. Transform, opacity and stroke only. */
.solutions-grid.hub-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  grid-template-rows: auto auto;
  gap: 44px 64px;
  align-items: stretch;
}
.hub-grid .solution-card { position: relative; z-index: 1; padding: 22px 24px !important; transition: opacity var(--tcs-dur-mid, 0.45s) ease, border-color var(--tcs-dur-mid, 0.45s) ease, box-shadow var(--tcs-dur-mid, 0.45s) ease, transform var(--tcs-dur-short, 0.25s) ease; }
#tcs-hub .solution-card p { font-size: 15px !important; line-height: 1.5 !important; }
#tcs-hub .solution-card h3 { font-size: 1.2rem !important; }
.hub-grid .solution-card[data-spoke="left"] { grid-column: 1; grid-row: 1; }
.hub-grid .solution-card.is-hub { grid-column: 2; grid-row: 1; }
.hub-grid .solution-card[data-spoke="right"] { grid-column: 3; grid-row: 1; }
.hub-grid .solution-card[data-spoke="bottom-left"] { grid-column: 1; grid-row: 2; }
.hub-grid .solution-card[data-spoke="bottom-right"] { grid-column: 3; grid-row: 2; }
.hub-grid .solution-card[data-spoke="bottom"] { grid-column: 2; grid-row: 2; }
.hub-grid .solution-card.is-hub {
  border-color: rgba(42, 142, 255, 0.55);
  background: linear-gradient(180deg, rgba(42, 142, 255, 0.14), rgba(21, 34, 54, 1));
  box-shadow: 0 0 0 1px rgba(42, 142, 255, 0.25), 0 18px 44px -18px rgba(42, 142, 255, 0.55);
}
.hub-grid .solution-card.is-hub::before {
  content: "Hub";
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-display, 'Barlow Condensed', sans-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #F26419;
  border: 1px solid rgba(242, 100, 25, 0.6);
  border-radius: 999px;
  padding: 3px 8px;
}
/* Story state: spokes wait dim until their wire reaches the hub. */
.hub-grid.is-story .solution-card[data-spoke] { opacity: 0.45; }
.hub-grid.is-story .solution-card[data-spoke].is-lit { opacity: 1; border-color: rgba(42, 142, 255, 0.55); box-shadow: 0 0 0 1px rgba(42, 142, 255, 0.2), 0 14px 34px -18px rgba(42, 142, 255, 0.5); }
.hub-wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}
.hub-wires path.wire {
  fill: none;
  stroke: rgba(42, 142, 255, 0.55);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.hub-wires .packet { fill: #F26419; opacity: 0; transition: opacity var(--tcs-dur-short, 0.25s) ease; }
.hub-grid.is-linked .hub-wires .packet { opacity: 1; }
.hub-wires .tip { fill: rgba(42, 142, 255, 0.9); opacity: 0; transition: opacity var(--tcs-dur-short, 0.25s) ease; }
.hub-wires .tip.is-lit { opacity: 1; }
@keyframes hubPulse {
  0% { box-shadow: 0 0 0 0 rgba(42, 142, 255, 0.45), 0 18px 44px -18px rgba(42, 142, 255, 0.55); }
  100% { box-shadow: 0 0 0 22px rgba(42, 142, 255, 0), 0 18px 44px -18px rgba(42, 142, 255, 0.55); }
}
.hub-grid.is-linked .solution-card.is-hub { animation: hubPulse 1.1s ease-out 0.2s 1; }
.hub-pin { position: relative; }
@media (min-width: 1025px) { .hub-pin.is-armed > .hub-pin-block { position: sticky; top: calc(var(--tcs-nav-h, 64px) + 12px); } }
@media (max-width: 820px) {
  .solutions-grid.hub-grid { grid-template-columns: 1fr; grid-template-rows: none; gap: 22px; padding-left: 26px; }
  .hub-grid .solution-card.is-hub { grid-column: 1; grid-row: 1; }
  .hub-grid .solution-card[data-spoke="left"] { grid-column: 1; grid-row: 2; }
  .hub-grid .solution-card[data-spoke="right"] { grid-column: 1; grid-row: 3; }
  .hub-grid .solution-card[data-spoke="bottom-left"] { grid-column: 1; grid-row: 4; }
  .hub-grid .solution-card[data-spoke="bottom-right"] { grid-column: 1; grid-row: 5; }
}
@media (prefers-reduced-motion: reduce) {
  .hub-grid .solution-card.is-hub { animation: none !important; }
  .hub-wires .packet { display: none; }
  .hub-grid.is-story .solution-card[data-spoke] { opacity: 1; }
}

/* HUB_ON_HOME (Gil, 2026-09-08): the hub replaces the two homepage islands.
   Base card styles travel with the module so the homepage needs no inline
   copy of the ROI page's card CSS. */
.hub-section .solutions-title { font-family: var(--font-display, 'Barlow Condensed', sans-serif); font-size: clamp(2rem, 3.6vw, 2.75rem); font-weight: 800; text-align: center; color: #FFFFFF; margin: 0 0 12px; text-wrap: balance; }
.hub-section .hub-lede { max-width: 720px; margin: 0 auto 40px; text-align: center; color: var(--text-light, #C3D2E4); line-height: 1.55; }
.hub-section .solutions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.hub-section .solution-card { background: var(--navy-mid, #152236); border: 1px solid var(--border, rgba(255,255,255,0.08)); border-radius: 12px; padding: 28px; text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: border-color var(--tcs-dur-mid, .45s) var(--tcs-ease-out), transform var(--tcs-dur-short, .25s) var(--tcs-ease-out), background var(--tcs-dur-mid, .45s) var(--tcs-ease-out); }
.hub-section .solution-card:hover { border-color: rgba(255,255,255,0.18); transform: translateY(-4px); background: linear-gradient(135deg, rgba(42,142,255,0.08), var(--navy-mid, #152236)); }
.hub-section .solution-card h3 { font-family: var(--font-display, 'Barlow Condensed', sans-serif); font-size: 1.2rem; font-weight: 800; margin: 0 0 10px; color: #FFFFFF; }
.hub-section .solution-card p { color: var(--text-light, #C3D2E4); margin: 0 0 16px; flex-grow: 1; }
.hub-section .solution-link { display: inline-flex; align-items: center; gap: 6px; color: var(--electric, #2A8EFF); font-weight: 600; font-size: 15px; }
.hub-section .solution-card:hover .solution-link { color: #FFFFFF; }
.hub-section .hub-jobs { text-align: center; margin: 40px auto 0; color: var(--text-light, #C3D2E4); max-width: 720px; }
.hub-section .hub-jobs a { color: var(--electric, #2A8EFF); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(42,142,255,0.4); }
.hub-section .hub-jobs a:hover { color: #FFFFFF; border-bottom-color: #FFFFFF; }