/* ═══════════════════════════════════════════════════════════════
   PAGE-SPECIFIC LAYOUTS · each route has a distinct grammar
   ═══════════════════════════════════════════════════════════════ */

/* Shared page utilities */
.page-shell { padding-top: var(--nav-h); }
.page-end {
  padding: clamp(72px, 12vw, 120px) 0;
  text-align: center;
  border-top: 1px solid var(--line-soft);
  background: radial-gradient(ellipse 50% 80% at 50% 100%, rgba(43,155,232,.1), transparent 55%), var(--bg-1);
}
.page-end h2 { max-width: 16ch; margin-inline: auto; }
.page-end .lead { margin: 16px auto 0; }
.page-end .btn-row { justify-content: center; margin-top: 28px; }

/* ── OPPORTUNITY · sticky dossier ───────────────────────────── */
.opp-rail {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  min-height: 100vh;
}
.opp-nav {
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  padding: 48px 24px 48px 0;
  border-right: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.opp-nav a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tx-3);
  padding: 10px 12px;
  border-left: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.opp-nav a:hover, .opp-nav a.active {
  color: var(--cy);
  border-left-color: var(--cy);
  background: rgba(62,201,216,0.05);
}
.opp-stream { padding: 0 0 80px 48px; }
.opp-chapter {
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--nav-h) + 24px);
}
.opp-chapter:last-child { border-bottom: none; }
.opp-chapter .ch-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cy);
  margin-bottom: 20px;
}
.opp-chapter h2 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  max-width: 14ch;
  margin-bottom: 28px;
}
/* Pressures · dual clocks (editorial split, not cards) */
.opp-clocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--line);
}
.opp-clock {
  padding: 36px 36px 8px 0;
  position: relative;
}
.opp-clock + .opp-clock {
  padding-left: 40px;
  padding-right: 0;
  border-left: 1px solid var(--line);
}
.opp-clock-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.opp-clock-dial {
  display: flex;
  color: var(--tx-3);
  flex-shrink: 0;
}
.opp-clock.plant .opp-clock-dial { color: var(--am); }
.opp-clock.resilience .opp-clock-dial { color: var(--cy); }
.opp-clock-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.opp-clock.plant .opp-clock-label { color: var(--am); }
.opp-clock.resilience .opp-clock-label { color: var(--cy); }
.opp-clock-line {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.4vw, 1.9rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: #fff;
  margin: 0 0 18px;
  max-width: 14ch;
}
.opp-clock-line em {
  font-style: italic;
  color: var(--tx-2);
}
.opp-clock.plant .opp-clock-line em { color: rgba(224, 176, 74, 0.85); }
.opp-clock.resilience .opp-clock-line em { color: rgba(62, 201, 216, 0.9); }
.opp-clock-copy {
  margin: 0;
  font-size: 0.92rem;
  color: var(--tx-2);
  line-height: 1.7;
  max-width: 36ch;
}
/* Lever interaction block */
.opp-lever-block {
  --t: 0.82;
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.opp-lever-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-height: 1.4em;
}
.opp-lever-state {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cy);
  transition: color 0.2s ease;
}
.opp-lever-block[data-mode="status"] .opp-lever-state { color: var(--am); }
.opp-lever-block[data-mode="mid"] .opp-lever-state { color: var(--tx-2); }
.opp-lever-block[data-mode="service"] .opp-lever-state { color: var(--cy); }
.opp-lever-state[data-flash="1"] { color: #fff; }
.opp-lever-pct {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--tx-3);
  font-variant-numeric: tabular-nums;
}

/* Subtle interaction cue above the rail */
.opp-lever-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
  opacity: 0.7;
  user-select: none;
  pointer-events: none;
}
.opp-lever-hint-sep {
  opacity: 0.45;
}
.opp-lever-hint-keys {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0;
}
.opp-lever-hint kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35em;
  height: 1.35em;
  padding: 0 4px;
  border: 1px solid var(--line-hi);
  background: var(--bg-2);
  color: var(--tx-2);
  font-family: inherit;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  border-radius: 2px;
}

.opp-lever {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 18px 20px 22px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.opp-lever.dragging {
  border-color: var(--line-hi);
  cursor: grabbing;
}
.opp-lever-rail {
  position: relative;
  height: 44px;
  cursor: pointer;
}
/* Expand hit area without shifting layout */
.opp-lever-rail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -12px;
  bottom: -12px;
}
.opp-lever-ticks {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 0;
  pointer-events: none;
}
.opp-lever-ticks i {
  position: absolute;
  top: -7px;
  width: 1px;
  height: 14px;
  background: var(--line-hi);
}
.opp-lever-ticks i:nth-child(1) { left: 0; }
.opp-lever-ticks i:nth-child(2) { left: 50%; }
.opp-lever-ticks i:nth-child(3) { left: 100%; }

.opp-lever-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 3px;
  margin-top: -1.5px;
  background: var(--line-hi);
  overflow: visible;
}
.opp-lever-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, rgba(62, 201, 216, 0.35), var(--cy));
  pointer-events: none;
  will-change: width;
}
.opp-lever-knob {
  position: absolute;
  top: 50%;
  left: 0;
  width: 22px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--cy);
  cursor: grab;
  z-index: 3;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 3px rgba(62, 201, 216, 0.15);
  transition: box-shadow 0.15s ease, background 0.15s ease;
  /* large invisible hit target */
  touch-action: none;
}
.opp-lever-knob::after {
  content: "";
  position: absolute;
  inset: -14px -10px;
}
.opp-lever-knob:hover {
  background: #5BDCEA;
}
.opp-lever-knob:active,
.opp-lever.dragging .opp-lever-knob {
  cursor: grabbing;
  background: #5BDCEA;
  box-shadow: 0 0 0 5px rgba(62, 201, 216, 0.22);
}
.opp-lever-knob:focus-visible {
  outline: 2px solid var(--cy);
  outline-offset: 3px;
}
.opp-lever-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tx-3);
  pointer-events: none;
}
.opp-lever-labels span {
  transition: color 0.2s ease, opacity 0.2s ease;
  opacity: 0.4;
}
.opp-lever-labels span.on {
  opacity: 1;
  color: var(--tx);
}
.opp-lever-labels span[data-label-right].on {
  color: var(--cy);
}
.opp-lever-labels span[data-label-left].on {
  color: var(--am);
}

/* Transfer panels */
.opp-transfer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: stretch;
}
.opp-transfer-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx-3);
  opacity: 0.35;
  transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease;
  padding: 0 2px;
}
.opp-transfer-arrow.is-forward {
  opacity: 1;
  color: var(--cy);
  transform: translateX(2px);
}
.opp-transfer-arrow.is-back {
  opacity: 1;
  color: var(--am);
  transform: scaleX(-1) translateX(2px);
}
.opp-side {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 18px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s ease, opacity 0.15s linear, background 0.2s ease;
  min-height: 210px;
}
.opp-side.active-lead {
  border-color: var(--cy);
  background: rgba(62, 201, 216, 0.05);
}
.opp-side.status.active-lead {
  border-color: var(--am);
  background: rgba(224, 176, 74, 0.05);
}
.opp-side-head {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.opp-side-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.opp-side.status.active-lead .opp-side-tag { color: var(--am); }
.opp-side.service.active-lead .opp-side-tag { color: var(--cy); }
.opp-side-head h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 560;
  letter-spacing: -0.015em;
  margin: 0;
  color: #fff;
}
.opp-side-rows {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  flex: 1;
}
.opp-side-rows li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 0.86rem;
}
.opp-side-rows li span {
  color: var(--tx-3);
}
.opp-side-rows li b {
  color: var(--tx);
  text-align: right;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.opp-side.service .opp-side-rows li b {
  color: var(--cy);
}
.opp-side.status.active-lead .opp-side-rows li b {
  color: var(--am);
}
.opp-side-meter {
  height: 2px;
  background: var(--bg-4);
  overflow: hidden;
  margin-top: 2px;
}
.opp-side-meter i {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--tx-3);
  will-change: width;
}
.opp-side.service .opp-side-meter i { background: var(--cy); }
.opp-side.status .opp-side-meter i { background: var(--am); }

.opp-readout {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--tx);
  min-height: 3em;
  border-left: 2px solid var(--cy);
  padding: 4px 0 4px 16px;
  transition: border-color 0.2s ease;
}
.opp-readout.is-status { border-left-color: var(--am); }
.opp-readout.is-mid { border-left-color: var(--tx-3); }

@media (max-width: 720px) {
  .opp-transfer {
    grid-template-columns: 1fr;
  }
  .opp-transfer-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }
  .opp-transfer-arrow.is-forward {
    transform: rotate(90deg);
  }
  .opp-transfer-arrow.is-back {
    transform: rotate(-90deg);
  }
}

.opp-quote-block {
  border-left: 3px solid var(--bl);
  padding: 8px 0 8px 28px;
  margin: 32px 0;
}
.opp-quote-block p {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: #fff;
  max-width: 22ch;
}
.opp-quote-block p em { color: var(--bl); font-style: italic; }

/* ── WHAT WE DO · horizontal journey ────────────────────────── */
.journey-wrap {
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-1);
}
.journey-head {
  padding: 48px 0 24px;
}
.journey-scroller {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 16px 0 48px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.journey-scroller::-webkit-scrollbar { display: none; }
.journey-card {
  flex: 0 0 min(78vw, 380px);
  scroll-snap-align: start;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 28px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.journey-card:hover {
  border-color: rgba(62,201,216,0.4);
  transform: translateY(-6px);
}
.journey-card .jn {
  font-family: var(--mono);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(62,201,216,0.35);
  line-height: 1;
  margin-bottom: 24px;
}
.journey-card h3 {
  font-size: 1.75rem;
  margin-bottom: 14px;
}
.journey-card p {
  font-size: 0.95rem;
  color: var(--tx-2);
  line-height: 1.65;
}
.journey-card .jn-foot {
  margin-top: auto;
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.journey-hint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.journey-hint::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line-hi), transparent);
  max-width: 120px;
}

/* Layer tower 3D */
.layer-tower {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding: clamp(64px, 10vw, 120px) 0;
}
.tower-stage {
  height: 480px;
  perspective: 1100px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.tower {
  position: relative;
  width: 280px;
  height: 400px;
  transform-style: preserve-3d;
  transform: rotateX(12deg) rotateY(-22deg);
  transition: transform 0.15s linear;
  will-change: transform;
}
.tower-layer {
  position: absolute;
  left: 0;
  right: 0;
  height: 68px;
  border: 1px solid rgba(62,201,216,0.35);
  background: linear-gradient(135deg, rgba(30,42,61,0.95), rgba(12,18,28,0.9));
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  cursor: pointer;
  transition: transform 0.35s var(--ease), border-color 0.25s, box-shadow 0.35s;
  transform-style: preserve-3d;
}
.tower-layer:hover, .tower-layer.on {
  border-color: var(--cy);
  box-shadow: 0 0 30px rgba(62,201,216,0.25);
  transform: translateZ(28px) scale(1.03);
}
.tower-layer .tl-n {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--cy);
}
.tower-layer .tl-t {
  font-size: 14px;
  font-weight: 560;
  color: #fff;
}
.tower-layer:nth-child(1) { top: 0; }
.tower-layer:nth-child(2) { top: 80px; }
.tower-layer:nth-child(3) { top: 160px; }
.tower-layer:nth-child(4) { top: 240px; }
.tower-layer:nth-child(5) { top: 320px; }
.tower-detail {
  min-height: 280px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  background: linear-gradient(180deg, rgba(18,26,40,0.9), rgba(7,12,20,0.95));
}
.tower-detail .td-n {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cy);
  margin-bottom: 12px;
}
.tower-detail h3 { font-size: 2rem; margin-bottom: 14px; }
.tower-detail p { color: var(--tx-2); line-height: 1.7; max-width: 40ch; }

.service-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.service-pane {
  padding: clamp(40px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--line-soft);
  transition: background 0.4s;
}
.service-pane:last-child { border-right: none; }
.service-pane::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-size: cover;
  background-position: center;
  transition: transform 0.8s var(--ease), opacity 0.4s;
  z-index: 0;
}
.service-pane:hover::before { transform: scale(1.05); opacity: 0.5; }
.service-pane.cool::before {
  background-image: linear-gradient(180deg, transparent 20%, #03060C 95%), url("../img/cooling-service.png");
}
.service-pane.power::before {
  background-image: linear-gradient(180deg, transparent 20%, #03060C 95%), url("../img/plant-detail.png");
}
.service-pane > * { position: relative; z-index: 1; }
.service-pane h3 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); margin: 12px 0; }
.service-pane p { color: var(--tx-2); max-width: 36ch; line-height: 1.65; }

/* ── WHO WE SERVE · orbit selector ──────────────────────────── */
.orbit-page {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--line-soft);
}
.orbit-stage {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(43,155,232,0.1), transparent 55%),
    var(--bg-1);
  border-right: 1px solid var(--line-soft);
  overflow: hidden;
}
.orbit-ring {
  position: absolute;
  border: 1px solid rgba(62,201,216,0.15);
  border-radius: 50%;
  animation: orbit-spin 60s linear infinite;
}
.orbit-ring.r1 { width: 220px; height: 220px; }
.orbit-ring.r2 { width: 340px; height: 340px; animation-duration: 90s; animation-direction: reverse; }
.orbit-ring.r3 { width: 460px; height: 460px; animation-duration: 120s; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.orbit-core {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid rgba(62,201,216,0.4);
  background: radial-gradient(circle at 40% 35%, rgba(62,201,216,0.25), rgba(7,12,20,0.95));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px rgba(43,155,232,0.3);
  z-index: 2;
}
.orbit-core span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cy);
  text-align: center;
  line-height: 1.4;
}
.orbit-node {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid var(--line-hi);
  background: var(--bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: transform 0.35s var(--ease), border-color 0.25s, box-shadow 0.35s;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tx-2);
  text-align: center;
  line-height: 1.2;
  padding: 8px;
}
.orbit-node:hover, .orbit-node.on {
  border-color: var(--cy);
  color: #fff;
  box-shadow: 0 0 28px rgba(62,201,216,0.35);
  transform: scale(1.1);
}
.orbit-node[data-k="health"] { top: 18%; left: 50%; margin-left: -36px; }
.orbit-node[data-k="aviation"] { top: 50%; right: 12%; margin-top: -36px; }
.orbit-node[data-k="edu"] { bottom: 18%; left: 50%; margin-left: -36px; }
.orbit-node[data-k="fed"] { top: 50%; left: 12%; margin-top: -36px; }
.orbit-panel {
  padding: clamp(40px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.orbit-panel .op-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cy);
  margin-bottom: 16px;
}
.orbit-panel h2 { font-size: clamp(2rem, 3.5vw, 2.8rem); margin-bottom: 16px; max-width: 12ch; }
.orbit-panel p { color: var(--tx-2); line-height: 1.7; max-width: 38ch; }
.orbit-tests {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 32px;
}
.orbit-tests span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tx-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.orbit-tests span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gr);
  box-shadow: 0 0 8px var(--gr);
}
.orbit-disqualify {
  margin: 0;
  padding: clamp(48px, 8vw, 80px);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid var(--line-soft);
}
.orbit-disqualify h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  max-width: 12ch;
}
.orbit-disqualify p { color: var(--tx-2); line-height: 1.7; }

/* ── HOW WE CONTRACT · instrument deck ──────────────────────── */
.contract-hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 48px) 0 56px;
  position: relative;
  overflow: hidden;
}
.contract-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 20%, rgba(156,140,255,0.12), transparent 50%),
    radial-gradient(ellipse 40% 50% at 10% 80%, rgba(62,201,216,0.08), transparent 50%);
  pointer-events: none;
}
.instrument {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 48px;
}
.inst-cell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(12,18,28,0.7);
  padding: 22px;
  backdrop-filter: blur(10px);
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.3s, transform 0.35s var(--ease);
}
.inst-cell:hover {
  border-color: rgba(62,201,216,0.4);
  transform: translateY(-3px);
}
.inst-cell .ik {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.inst-cell .iv {
  font-family: var(--serif);
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.15;
  margin-top: 12px;
}
.inst-cell .ibar {
  height: 4px;
  background: var(--bg-4);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 16px;
}
.inst-cell .ibar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--bl), var(--cy));
  border-radius: 2px;
  width: 0;
  transition: width 1.2s var(--ease);
}
.inst-cell.in .ibar i { width: var(--w, 55%); }

.flip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: clamp(48px, 8vw, 80px) 0;
}
.flip-card {
  height: 260px;
  perspective: 1000px;
  cursor: pointer;
}
.flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.65s var(--ease);
}
.flip-card:hover .flip-inner,
.flip-card:focus-within .flip-inner,
.flip-card.open .flip-inner {
  transform: rotateY(180deg);
}
.flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
}
.flip-face.back {
  transform: rotateY(180deg);
  background: linear-gradient(160deg, #121A28, #0A1018);
  border-color: rgba(62,201,216,0.3);
}
.flip-face .ff-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cy);
  margin-bottom: 16px;
}
.flip-face h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.flip-face p {
  font-size: 0.9rem;
  color: var(--tx-2);
  line-height: 1.6;
  margin-top: auto;
}
.flip-face .hint {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
  margin-top: auto;
}

/* ── INSIGHTS · editorial mosaic ────────────────────────────── */
.insights-mosaic {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
  padding: 24px 0 80px;
}
.mosaic-hero {
  grid-column: 1;
  grid-row: 1 / span 2;
  min-height: 560px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  background: #0A1018;
}
.mosaic-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.mosaic-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(3,6,12,0.95));
}
.mosaic-hero > * { position: relative; z-index: 1; }
.mosaic-hero h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  max-width: 12ch;
  margin: 12px 0;
}
.mosaic-hero p { color: var(--tx-2); max-width: 36ch; line-height: 1.6; }
.mosaic-tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  background: var(--bg-2);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.3s;
}
.mosaic-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(62,201,216,0.35);
}
.mosaic-tile .mt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tx-3);
  margin-bottom: 14px;
}
.mosaic-tile h3 { font-size: 1.3rem; margin-bottom: 10px; }
.mosaic-tile p { font-size: 0.9rem; color: var(--tx-2); line-height: 1.6; margin-top: auto; }
.mosaic-tile.tall { min-height: 280px; }
.insights-ribbon {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 48px 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.insights-ribbon h2 { max-width: 12ch; }
.insights-ribbon p { color: var(--tx-2); line-height: 1.7; }

/* ── ABOUT · cinematic founder ──────────────────────────────── */
.about-cinema {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--line-soft);
}
.about-visual {
  position: relative;
  min-height: 640px;
  background:
    radial-gradient(circle at 40% 40%, rgba(43,155,232,0.2), transparent 50%),
    linear-gradient(160deg, #0F1622, #03060C);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-right: 1px solid var(--line-soft);
}
.about-orb {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(62,201,216,0.3);
  background:
    radial-gradient(circle at 35% 30%, rgba(62,201,216,0.35), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(43,155,232,0.2), transparent 45%),
    #0A1018;
  box-shadow: 0 0 80px rgba(43,155,232,0.25), inset 0 0 60px rgba(62,201,216,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: orb-float 8s ease-in-out infinite;
  position: relative;
}
.about-orb::before, .about-orb::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(62,201,216,0.12);
  border-radius: 50%;
}
.about-orb::before { inset: -30px; animation: orbit-spin 40s linear infinite; }
.about-orb::after { inset: -60px; animation: orbit-spin 70s linear infinite reverse; }
@keyframes orb-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.about-orb svg { width: 100px; height: 100px; position: relative; z-index: 1; }
.about-copy {
  padding: clamp(48px, 7vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-copy .role {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cy);
  margin-bottom: 12px;
}
.about-copy h1 {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  margin-bottom: 20px;
}
.about-copy p {
  color: var(--tx-2);
  line-height: 1.75;
  max-width: 42ch;
}
.about-copy p + p { margin-top: 14px; }
.about-creds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.about-creds span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--tx-3);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(12,18,28,0.6);
}
.timeline {
  padding: clamp(64px, 10vw, 100px) 0;
  border-bottom: 1px solid var(--line-soft);
}
.timeline-track {
  position: relative;
  padding-left: 32px;
  margin-top: 40px;
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--cy), var(--line));
}
.tl-item {
  position: relative;
  padding: 0 0 40px 28px;
}
.tl-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--cy);
  box-shadow: 0 0 12px rgba(62,201,216,0.4);
}
.tl-item .tl-y {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cy);
  margin-bottom: 8px;
}
.tl-item h3 { font-size: 1.25rem; margin-bottom: 8px; }
.tl-item p { color: var(--tx-2); line-height: 1.65; max-width: 52ch; font-size: 0.95rem; }
.kpi-marquee {
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-1);
  padding: 28px 0;
}
.kpi-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: ticker 35s linear infinite;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.kpi-track b { color: var(--cy); font-weight: 600; margin-right: 8px; }

/* ── CONTACT · immersive split ──────────────────────────────── */
.contact-immersion {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--nav-h);
}
.contact-ambient {
  position: relative;
  overflow: hidden;
  background: #03060C;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px;
  border-right: 1px solid var(--line-soft);
}
.contact-ambient canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.contact-ambient .ca-copy {
  position: relative;
  z-index: 2;
  max-width: 36ch;
}
.contact-ambient h1 {
  font-size: clamp(2.2rem, 3.5vw, 3.2rem);
  margin: 14px 0 16px;
}
.contact-ambient p {
  color: var(--tx-2);
  line-height: 1.65;
}
.contact-ambient .ca-meta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--tx-3);
}
.contact-ambient .ca-meta a { color: var(--cy); }
.contact-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  background:
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(43,155,232,0.08), transparent 50%),
    var(--bg);
}
.contact-direct {
  width: min(100%, 420px);
  border: 1px solid var(--line);
  padding: 40px 36px;
  background: var(--bg-2);
}
.contact-direct h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin: 12px 0 14px;
  max-width: 10ch;
}
.contact-direct .sub {
  font-size: 0.95rem;
  color: var(--tx-2);
  margin: 0 0 28px;
  line-height: 1.65;
  max-width: 32ch;
}
.contact-mail-btn {
  width: 100%;
  justify-content: center;
}
.contact-mail-plain {
  display: block;
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cy);
  text-align: center;
}
.contact-mail-plain:hover { color: #fff; }
.contact-direct-note {
  margin: 28px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.86rem;
  color: var(--tx-3);
  line-height: 1.6;
}

/* ── HOME tweaks for variety ────────────────────────────────── */
.home-strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 420px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.home-strip-visual {
  position: relative;
  overflow: hidden;
  background: #05080F;
}
.home-strip-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.home-strip-copy {
  padding: clamp(40px, 5vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg-1);
}
.home-strip-copy h2 { max-width: 12ch; margin: 12px 0 16px; }
.home-strip-copy p { color: var(--tx-2); line-height: 1.7; max-width: 38ch; }

/* Responsive */
@media (max-width: 1024px) {
  .opp-rail { grid-template-columns: 1fr; }
  .opp-nav {
    position: relative;
    top: 0;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--line-soft);
    padding: 16px 0;
  }
  .opp-stream { padding-left: 0; }
  .opp-clocks { grid-template-columns: 1fr; }
  .opp-clock {
    padding: 28px 0 !important;
    border-left: none !important;
  }
  .opp-clock + .opp-clock {
    border-top: 1px solid var(--line);
  }
  .layer-tower, .service-split, .orbit-page, .about-cinema, .contact-immersion, .home-strip, .orbit-disqualify, .insights-ribbon {
    grid-template-columns: 1fr;
  }
  .service-pane { border-right: none; border-bottom: 1px solid var(--line-soft); min-height: 360px; }
  .orbit-stage { border-right: none; border-bottom: 1px solid var(--line-soft); }
  .about-visual { border-right: none; border-bottom: 1px solid var(--line-soft); min-height: 400px; }
  .contact-ambient { border-right: none; min-height: 50vh; }
  .flip-grid { grid-template-columns: 1fr 1fr; }
  .instrument { grid-template-columns: 1fr 1fr; }
  .insights-mosaic {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .mosaic-hero { grid-column: 1 / -1; grid-row: auto; min-height: 400px; }
  .tower-stage { height: 400px; }
}
@media (max-width: 720px) {
  .flip-grid, .instrument, .orbit-tests { grid-template-columns: 1fr; }
  .journey-card { flex-basis: 86vw; min-height: 360px; }
  .insights-mosaic { grid-template-columns: 1fr; }
  .contact-form-side { padding: 32px 20px 64px; }
  .opp-chapter { min-height: auto; padding: 56px 0; }
}
@media (prefers-reduced-motion: reduce) {
  .orbit-ring, .about-orb, .kpi-track, .about-orb::before, .about-orb::after { animation: none !important; }
  .flip-inner { transition: none; }
}