:root {
  color-scheme: light;
  --canvas: #ffffff;
  --quiet-surface: #f4f4f2;
  --quiet-surface-strong: #eeeeeb;
  --ink: #191919;
  --muted-ink: #626262;
  --border: #dededa;
  --accent: #2d6f73;
  --accent-active: #245b5f;
  --evidence: #b56a43;
  --evidence-strong: #8a4c2f;
  --evidence-soft: #f4e6dc;
  --map-field: #f7f3d8;
  --map-parcel-line: #e7a14b;
  --map-road-edge: #c8c8c2;
  --shell-width: 70rem;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.55;
}

a { color: var(--accent-active); }

button,
input { font: inherit; }

.site-shell {
  width: min(var(--shell-width), calc(100% - 3rem));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: .7rem 1rem;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  text-decoration: none;
  transform: translateY(calc(-100% - 2rem));
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--canvas);
}

.site-header__inner {
  min-height: 4.75rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  color: var(--ink);
  font-size: .95rem;
  font-weight: 750;
  letter-spacing: -.01em;
  text-decoration: none;
}

.brand span {
  color: var(--accent);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-left: auto;
}

nav a {
  min-height: 44px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--muted-ink);
  font-size: .83rem;
  font-weight: 650;
  text-decoration: none;
}

nav a:hover { color: var(--ink); }

.scene {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-top: 1px solid var(--border);
}

.site-header + main .scene:first-child { border-top: 0; }

.scene:nth-child(even) { background: var(--quiet-surface); }

.scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, .9fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6rem);
}

.hero .site-shell {
  width: min(88rem, calc(100% - 3rem));
}

.hero .scene-grid {
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.hero .scene-copy {
  max-width: 58rem;
  margin-inline: auto;
  text-align: center;
}

.hero .visual-panel {
  width: 100%;
  grid-column: 1 / -1;
  padding: clamp(1rem, 2vw, 1.5rem);
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--canvas);
  box-shadow: none;
}

.hero [data-sequence-demo] {
  max-width: min(76rem, 100%);
  margin-inline: auto;
}

.hero h1 + p { margin: 1.5rem auto 0; }

.hero .hero-trust { margin: 1rem auto 0; }

.hero .hero-actions { justify-content: center; }

.scene-copy { max-width: 42rem; }

.hero-trust {
  max-width: 38rem;
  margin: 1rem 0 0;
  color: var(--ink);
  font-size: .82rem;
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1.2rem;
  margin-top: 1.5rem;
}

.hero-actions__secondary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: .88rem;
  font-weight: 750;
}

.kicker {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1,
h2 {
  max-width: 18ch;
  margin: 0;
  font-weight: 650;
  letter-spacing: -.035em;
  line-height: 1.08;
  text-wrap: balance;
}

h1 { font-size: clamp(3rem, 6vw, 5.5rem); }

h2 { font-size: clamp(2rem, 4.5vw, 3.75rem); }

h1 + p,
h2 + p,
.scene-copy > p:last-child {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: var(--muted-ink);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .7rem 1rem;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.button:hover { background: var(--accent-active); }

.visual-panel {
  min-width: 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--quiet-surface);
  box-shadow: 0 1.5rem 4rem rgb(25 25 25 / 7%);
}

label.visual-panel {
  display: grid;
  gap: 1.5rem;
  color: var(--muted-ink);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.case-figure-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.case-figure-pair figure {
  min-width: 0;
  margin: 0;
}

.case-figure-pair img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.case-figure-pair figcaption {
  margin-top: .65rem;
  color: var(--muted-ink);
  font-size: .76rem;
  font-weight: 700;
}

.cadence-scene {
  margin-top: 2.5rem;
  background: var(--canvas);
}

.cadence-scene__heading {
  max-width: 42rem;
  margin-inline: auto;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.cadence-scene__heading .kicker { margin: 0 0 .55rem; }

.cadence-scene__heading strong {
  display: block;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  line-height: 1.2;
}

.cadence-comparison {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.cadence-row {
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--quiet-surface);
}

.cadence-row--citydiff {
  border-color: rgb(45 111 115 / 38%);
  background: rgb(45 111 115 / 6%);
}

.cadence-row__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: .75rem;
}

.cadence-row__header h3 {
  margin: 0;
  font-size: 1rem;
}

.cadence-row__header span {
  color: var(--muted-ink);
  font-size: .75rem;
  font-weight: 750;
}

.cadence-capture-line {
  --capture-count: 9;
  position: relative;
  display: grid;
  align-items: center;
  margin: 1rem .4rem .8rem;
}

.cadence-capture-line--periodic {
  grid-template-columns: repeat(9, 1fr);
}

.cadence-capture-line--citydiff {
  grid-template-columns: repeat(9, 1fr);
}

.cadence-capture-line--periodic > .cadence-capture-marker:last-child { grid-column: 9; }

.cadence-capture-line::before {
  position: absolute;
  top: .32rem;
  right: calc(50% / var(--capture-count));
  left: calc(50% / var(--capture-count));
  height: 2px;
  background: rgb(45 111 115 / 36%);
  content: "";
}

.cadence-capture-marker {
  display: grid;
  gap: .3rem;
  justify-items: center;
}

.cadence-capture-marker small {
  color: var(--muted-ink);
  font-size: .68rem;
  font-weight: 750;
  line-height: 1;
}

.cadence-capture-dot {
  z-index: 1;
  width: .65rem;
  height: .65rem;
  justify-self: center;
  border: 2px solid var(--canvas);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.cadence-image-sequence {
  display: grid;
  gap: clamp(.55rem, 2vw, 1rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.cadence-image-sequence--periodic {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.cadence-image-sequence--citydiff {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.cadence-image-sequence--periodic > li:first-child { grid-column: 1; }

.cadence-image-sequence--periodic > li:last-child { grid-column: 5; }

.cadence-image-sequence figure { margin: 0; }

.cadence-image-sequence__crop {
  aspect-ratio: 3 / 2;
  display: block;
  overflow: hidden;
  border: 1px solid rgb(45 111 115 / 25%);
  border-radius: 10px;
  background: var(--quiet-surface-strong);
}

.cadence-image-sequence img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
  transform: scale(1.8);
  transform-origin: 50% 69%;
}

.cadence-image-sequence figcaption {
  margin-top: .45rem;
  color: var(--accent-active);
  font-size: .75rem;
  font-weight: 750;
  overflow-wrap: anywhere;
  text-align: center;
}

.cadence-row__note {
  margin: .8rem 0 0;
  color: var(--evidence-strong);
  font-size: .75rem;
  font-weight: 750;
  text-align: center;
}

.cadence-outcome {
  margin: 1.25rem 0 0;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -.02em;
  text-align: center;
}

.cadence-disclaimer {
  max-width: 46rem;
  margin: .65rem auto 0;
  color: var(--muted-ink);
  font-size: .7rem;
  text-align: center;
}

.detection-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.detection-flow::before {
  position: absolute;
  top: 2rem;
  right: 9%;
  left: 9%;
  height: 1px;
  background: var(--border);
  content: "";
}

.detection-flow li {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--canvas);
}

.detection-flow__number {
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: .62rem;
  font-weight: 750;
}

.detection-flow__vignette {
  position: relative;
  width: 100%;
  aspect-ratio: 18 / 11;
  display: grid;
  overflow: hidden;
  margin: .35rem 0 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--quiet-surface);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 50%);
}

.detection-flow__vignette img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.detection-flow__vignette--observe {
  grid-template-columns: minmax(0, 1fr) 1.4rem minmax(0, 1fr);
  gap: .35rem;
  align-items: stretch;
  padding: .55rem;
}

.flow-capture {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 75%);
  border-radius: 7px;
  background: var(--quiet-surface-strong);
}

.flow-capture img {
  transform: scale(1.65);
  transform-origin: 50% 69%;
}

.flow-capture::after {
  position: absolute;
  bottom: .35rem;
  left: .35rem;
  padding: .18rem .32rem;
  border-radius: 4px;
  color: var(--ink);
  background: rgb(255 255 255 / 88%);
  box-shadow: 0 1px 4px rgb(25 37 37 / 18%);
  font-size: .48rem;
  font-weight: 800;
}

.flow-capture--before::after { content: "May 4"; }

.flow-capture--after::after { content: "June 15"; }

.flow-capture__connector {
  position: relative;
  align-self: center;
  height: 1px;
  background: var(--muted-ink);
}

.flow-capture__connector::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: .38rem;
  height: .38rem;
  border-top: 1px solid var(--muted-ink);
  border-right: 1px solid var(--muted-ink);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.detection-flow__vignette--organize {
  display: block;
}

.detection-flow__vignette--organize > img,
.flow-parcel-overlay {
  transform: scale(1.35);
  transform-origin: 49% 65%;
}

.flow-parcel-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.flow-change-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.flow-parcel-overlay__outline {
  fill: rgb(45 111 115 / 19%);
  stroke: var(--accent);
  stroke-linejoin: round;
  stroke-width: 18;
}

.flow-parcel-tag {
  position: absolute;
  top: 30%;
  left: 43%;
  padding: .18rem .32rem;
  border-radius: 4px;
  color: var(--canvas);
  background: var(--accent);
  font-size: .45rem;
  font-weight: 850;
  letter-spacing: .02em;
}

.flow-parcel-tag::after { content: "SYN-042-017"; }

.detection-flow__vignette--compare {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: .55rem;
  padding: .6rem;
}

.flow-evidence-thumb {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-radius: 7px;
}

.flow-evidence-thumb > img,
.flow-change-overlay {
  transform: scale(1.55);
  transform-origin: 50% 68%;
}

.flow-change-overlay__outline {
  fill: rgb(181 97 56 / 13%);
  stroke: var(--evidence);
  stroke-linejoin: round;
  stroke-width: 22;
}

.flow-record-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .42rem;
  padding: .65rem .55rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: rgb(255 255 255 / 92%);
}

.flow-record-card::before {
  color: var(--muted-ink);
  content: "PERMIT RECORDS";
  font-size: .4rem;
  font-weight: 800;
  letter-spacing: .06em;
}

.flow-record-card__icon {
  width: 1.1rem;
  height: 1.25rem;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  background: linear-gradient(135deg, transparent 0 72%, var(--quiet-surface-strong) 73%);
}

.flow-record-card__line {
  width: 82%;
  height: 3px;
  border-radius: 999px;
  background: var(--border-strong);
}

.flow-record-card__line--short { width: 56%; }

.flow-record-card__result {
  margin-top: auto;
  padding: .22rem .3rem;
  border: 1px solid var(--evidence);
  border-radius: 4px;
  background: var(--evidence-soft);
}

.flow-record-card__result::after {
  display: block;
  color: var(--evidence-strong);
  content: "NO MATCH";
  font-size: .4rem;
  font-weight: 850;
  text-align: center;
}

.detection-flow__vignette--prioritize {
  display: block;
  padding: .55rem;
}

.flow-queue {
  height: 100%;
  display: grid;
  gap: .35rem;
  padding: .45rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgb(255 255 255 / 92%);
}

.flow-queue__row {
  min-width: 0;
  display: grid;
  grid-template-columns: .9rem minmax(0, 1fr) auto;
  align-items: center;
  gap: .45rem;
  padding: .28rem .35rem;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--canvas);
}

.flow-queue__row--review {
  border-color: var(--evidence);
  background: var(--evidence-soft);
}

.flow-queue__dot {
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--accent);
}

.flow-queue__thumb {
  width: .9rem;
  height: .9rem;
  overflow: hidden;
  border-radius: 3px;
}

.flow-queue__thumb img {
  transform: scale(1.8);
  transform-origin: 50% 68%;
}

.flow-queue__lines {
  height: .55rem;
  background:
    linear-gradient(var(--muted-ink), var(--muted-ink)) 0 0 / 78% 2px no-repeat,
    linear-gradient(var(--border-strong), var(--border-strong)) 0 100% / 52% 2px no-repeat;
}

.flow-queue__flag {
  padding: .15rem .25rem;
  border-radius: 3px;
  color: var(--canvas);
  background: var(--evidence-strong);
}

.flow-queue__flag::after {
  display: block;
  content: "REVIEW";
  font-size: .5rem;
  font-weight: 850;
}

.detection-flow strong,
.detection-flow small { display: block; }

.detection-flow strong { font-size: 1rem; }

.detection-flow small {
  margin-top: .45rem;
  color: var(--muted-ink);
  font-size: .73rem;
  line-height: 1.4;
}

.capabilities-intro { margin-bottom: 2.5rem; }

.case-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.case-study {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--canvas);
}

.case-study > .demo-label { margin: 0 0 .85rem; }

.case-study .case-figure-pair { gap: .4rem; }

.case-study .case-figure-pair img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.case-study .case-figure-pair figcaption {
  margin-top: .4rem;
  font-size: .65rem;
}

.case-study h3 {
  margin: 1.1rem 0 .9rem;
  font-size: 1rem;
  line-height: 1.25;
}

.case-study__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  margin: 0 0 1rem;
}

.case-study__facts div { min-width: 0; }

.case-study__facts dt {
  color: var(--muted-ink);
  font-size: .62rem;
  font-weight: 750;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.case-study__facts dd {
  margin: .15rem 0 0;
  font-size: .72rem;
  line-height: 1.4;
}

.case-study > .status { margin: auto 0 0; }

.observability-boundary {
  max-width: 58rem;
  margin: 1.25rem 0 2.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--border);
  color: var(--muted-ink);
  font-size: .83rem;
}

[data-data-tabs] { display: none; }

.construction-sequence__stage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
}

.construction-sequence__frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  opacity: 1;
  background: var(--quiet-surface-strong);
}

html[data-enhanced="true"] .hero .construction-sequence__stage { aspect-ratio: 16 / 9; }

html[data-enhanced="true"] .construction-sequence__stage {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 12px;
}

html[data-enhanced="true"] .construction-sequence__frame {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.2s ease;
}

html[data-enhanced="true"] .construction-sequence__frame[data-active="true"] {
  z-index: 1;
  opacity: 1;
}

.construction-sequence__frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: cover;
}

html[data-enhanced="true"] .construction-sequence__frame img { height: 100%; }

.construction-sequence__site {
  position: absolute;
  z-index: 2;
  top: 51%;
  left: 42%;
  width: 18%;
  aspect-ratio: 1;
  border: 2px solid var(--canvas);
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgb(25 25 25 / 45%), 0 .4rem 1.1rem rgb(25 25 25 / 28%);
  pointer-events: none;
}

.construction-sequence__annotation {
  position: absolute;
  z-index: 2;
  top: 51%;
  left: calc(60% + .8rem);
  min-width: min(18rem, calc(100% - 2rem));
  padding: .8rem 1rem;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 10px;
  color: var(--canvas);
  background: var(--ink);
  box-shadow: 0 .65rem 1.8rem rgb(25 25 25 / 28%);
}

.construction-sequence__annotation::before {
  position: absolute;
  top: 1.1rem;
  right: 100%;
  width: .85rem;
  border-top: 2px solid var(--canvas);
  content: "";
}

.construction-sequence__annotation span,
.construction-sequence__annotation strong,
.construction-sequence__annotation small { display: block; }

.construction-sequence__annotation span {
  font-size: .65rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.construction-sequence__annotation strong {
  margin-top: .15rem;
  font-size: 1rem;
}

.construction-sequence__annotation small {
  margin-top: .15rem;
  color: rgb(255 255 255 / 76%);
  font-size: .72rem;
}

html[data-enhanced="true"] [data-data-tabs] {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .5rem;
}

[data-tab] {
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted-ink);
  background: var(--canvas);
  font-weight: 700;
  cursor: pointer;
}

[data-tab][aria-selected="true"] {
  border-color: var(--accent);
  color: var(--accent-active);
  background: var(--quiet-surface-strong);
}

[data-tab-panel] {
  margin-top: 1rem;
  padding: 1.5rem;
  border-left: 3px solid var(--evidence);
  color: var(--muted-ink);
  background: var(--evidence-soft);
}

[data-tab-panel] h3 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: .86rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

[data-tab-panel] p { margin: 0 0 .7rem; }

[data-tab-panel] strong { color: var(--ink); }

[data-tab-panel] pre {
  max-width: 100%;
  margin: 0;
  overflow-x: auto;
  font-size: .72rem;
  line-height: 1.55;
  white-space: pre;
}

html[data-enhanced="true"] [data-tab-panel][hidden] { display: none; }

.status,
.demo-label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: var(--evidence);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.status {
  gap: .45rem;
  padding: .35rem .55rem;
  border-radius: 999px;
  color: var(--ink);
  background: var(--evidence-soft);
}

.status::before {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.demo-label { color: var(--muted-ink); }

.visual-panel > .demo-label:first-child { margin-top: 0; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.citywide-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
}

.citywide-intro > p {
  max-width: 34rem;
  margin: 0 0 .35rem;
  color: var(--muted-ink);
  font-size: 1rem;
}

.citywide-board {
  margin-top: 2.5rem;
  background: var(--canvas);
}

.citywide-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.citywide-summary p { margin: 0; }

.map-summary {
  color: var(--ink);
  font-size: clamp(.82rem, 1.5vw, 1rem);
  font-weight: 750;
}

.citywide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, .55fr);
  gap: 1rem;
}

.map-column { min-width: 0; }

.parcel-map {
  position: relative;
  isolation: isolate;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 12px;
  background: var(--map-field);
}

.parcel-map__base {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.map-parcel-lines {
  fill: none;
  stroke: var(--map-parcel-line);
  stroke-width: 2;
}

.map-parcel { vector-effect: non-scaling-stroke; }

.map-road-edge {
  fill: none;
  stroke: var(--map-road-edge);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 86;
}

.map-road {
  fill: none;
  stroke: var(--canvas);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 78;
}

.map-building {
  fill: #e3e1d3;
  stroke: #d1cdbd;
  stroke-width: 2;
}

.map-address {
  fill: #4e4e4a;
  font-size: 17px;
  font-weight: 750;
}

.map-street {
  fill: #686864;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .04em;
}

.map-status__parcel {
  stroke: var(--map-parcel-line);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.map-status--matched .map-status__parcel { fill: rgb(62 116 118 / 18%); }

.map-status--review .map-status__parcel { fill: rgb(181 106 67 / 19%); }

.map-status[data-visibility="limited"] .map-status__parcel { stroke-dasharray: 7 6; }

.map-marker circle,
.map-marker rect {
  stroke: rgb(255 255 255 / 90%);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.map-status--matched .map-marker > circle { fill: var(--accent); }

.map-status--review .map-marker > rect { fill: var(--evidence); }

.map-marker__check,
.map-marker__flag {
  fill: none;
  stroke: var(--canvas);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
  vector-effect: non-scaling-stroke;
}

.map-marker .map-marker__limited {
  fill: var(--ink);
  stroke: var(--canvas);
  stroke-width: 2;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin: .85rem 0 0;
  padding: 0;
  color: var(--muted-ink);
  font-size: .7rem;
  font-weight: 700;
  list-style: none;
}

.map-legend li {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}

.legend-key {
  width: 1rem;
  height: 1rem;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  color: #fff;
  font-size: .62rem;
  font-weight: 850;
  line-height: 1;
}

.legend-key--matched {
  border-radius: 50%;
  background: var(--accent);
}

.legend-key--matched::before { content: "✓"; }

.legend-key--review {
  border-radius: 3px;
  background: var(--evidence);
}

.legend-key--review::before { content: "⚑"; }

.legend-key--limited {
  border: 2px dashed var(--muted-ink);
  border-radius: 2px;
}

.queue-panel {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--quiet-surface);
}

.queue-panel__heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: .15rem .15rem .9rem;
}

.queue-panel__heading .kicker { margin-bottom: .35rem; }

.queue-panel__heading h3 {
  margin: 0;
  font-size: 1.15rem;
}

.queue-panel__heading > span {
  color: var(--muted-ink);
  font-size: .68rem;
  font-weight: 750;
}

.review-queue {
  display: grid;
  gap: .55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.review-queue > li {
  min-width: 0;
  display: grid;
  gap: .25rem;
  padding: .8rem;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--canvas);
}

.review-queue > li > strong { font-size: .8rem; }

.review-queue > li > span:last-of-type {
  color: var(--muted-ink);
  font-size: .66rem;
}

.review-queue > .review-queue__selected {
  border-color: var(--evidence);
  box-shadow: inset 3px 0 0 var(--evidence);
}

.queue-row__status {
  color: var(--muted-ink);
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.queue-row__status--matched { color: var(--accent-active); }

.queue-row__status--review { color: var(--evidence-strong); }

.queue-record {
  display: grid;
  gap: .45rem;
  margin: .55rem 0 0;
  padding-top: .55rem;
  border-top: 1px solid var(--border);
}

.queue-record div { min-width: 0; }

.queue-record dt {
  color: var(--muted-ink);
  font-size: .56rem;
  font-weight: 750;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.queue-record dd {
  margin: .08rem 0 0;
  font-size: .63rem;
  line-height: 1.35;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: .8rem;
  margin-top: 2.5rem;
}

.application-card {
  grid-column: span 2;
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
}

.application-card--primary {
  grid-column: span 4;
  border-color: var(--accent);
  background: var(--quiet-surface-strong);
  box-shadow: inset 3px 0 0 var(--accent);
}

.application-card p {
  margin: 0 0 .7rem;
  color: var(--accent-active);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.application-card h3 {
  margin: 0;
  font-size: .95rem;
}

.application-card span {
  display: block;
  margin-top: .6rem;
  color: var(--muted-ink);
  font-size: .75rem;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, .8fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
}

.section-intro > p {
  max-width: 34rem;
  margin: 0 0 .35rem;
  color: var(--muted-ink);
  font-size: 1rem;
}

.responsibility-board,
.pilot-board { margin-top: 2.5rem; }

.responsibility-board { background: var(--canvas); }

.responsibility-board__label {
  margin: 0 0 1.75rem;
  color: var(--accent-active);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.responsibility-chain,
.pilot-journey {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.responsibility-chain::before {
  position: absolute;
  top: 1.6rem;
  right: 37.5%;
  left: 12.5%;
  height: 2px;
  background: var(--accent);
  content: "";
}

.responsibility-chain li {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 3.5rem 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
  text-align: center;
}

.responsibility-chain__number {
  position: absolute;
  top: .65rem;
  left: 50%;
  width: 1.9rem;
  height: 1.9rem;
  display: grid;
  place-items: center;
  border: 3px solid var(--canvas);
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: .6rem;
  font-weight: 800;
  box-shadow: 0 0 0 1px var(--accent);
  transform: translateX(-50%);
}

.responsibility-chain .responsibility-chain__decision {
  margin-left: .35rem;
  border: 2px solid var(--ink);
  background: var(--quiet-surface);
}

.responsibility-chain__decision .responsibility-chain__number {
  border-color: var(--quiet-surface);
  background: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}

.responsibility-chain strong,
.responsibility-chain small,
.pilot-journey strong,
.pilot-journey small { display: block; }

.responsibility-chain strong,
.pilot-journey strong {
  font-size: .88rem;
  line-height: 1.3;
}

.responsibility-chain small,
.pilot-journey small {
  margin-top: .4rem;
  color: var(--muted-ink);
  font-size: .68rem;
  line-height: 1.4;
}

.responsibility-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .65rem;
  margin: 1.5rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--border);
  list-style: none;
}

.responsibility-principles li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--muted-ink);
  font-size: .72rem;
  font-weight: 700;
}

.responsibility-principles li::before {
  position: absolute;
  top: .38rem;
  left: 0;
  width: .55rem;
  height: .55rem;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.pilot-board { background: var(--canvas); }

.pilot-journey::before {
  position: absolute;
  top: .88rem;
  right: 12.5%;
  left: 12.5%;
  height: 1px;
  background: var(--border);
  content: "";
}

.pilot-journey li {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding-top: 2.5rem;
  text-align: center;
}

.pilot-journey li > span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1.8rem;
  height: 1.8rem;
  display: grid;
  place-items: center;
  border: 3px solid var(--canvas);
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: .58rem;
  font-weight: 800;
  box-shadow: 0 0 0 1px var(--accent);
  transform: translateX(-50%);
}

.pilot-readiness {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.pilot-readiness div {
  min-width: 0;
  padding: .9rem;
  border-radius: 9px;
  background: var(--quiet-surface);
}

.pilot-readiness strong,
.pilot-readiness span { display: block; }

.pilot-readiness strong {
  color: var(--accent-active);
  font-size: .68rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.pilot-readiness span {
  margin-top: .35rem;
  color: var(--muted-ink);
  font-size: .7rem;
}

.pilot-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 2rem;
  margin-top: 1.25rem;
  padding: 1.5rem;
  border-radius: 12px;
  color: #fff;
  background: var(--ink);
}

.pilot-action .kicker { margin-bottom: .5rem; }

.pilot-action .section-kicker { color: var(--canvas); }

.pilot-action h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
}

.pilot-action p:last-child {
  max-width: 48rem;
  margin: .6rem 0 0;
  color: rgb(255 255 255 / 72%);
  font-size: .76rem;
}

.pilot-action__cta {
  min-width: 12rem;
  display: grid;
  justify-items: start;
  gap: .35rem;
}

.pilot-action__cta span,
.pilot-action__cta small {
  color: rgb(255 255 255 / 68%);
  font-size: .64rem;
}

.pilot-action__cta small { max-width: 16rem; }

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: .75rem;
  margin-top: 2.5rem;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--canvas);
}

.faq-list summary {
  padding: 1rem 2.8rem 1rem 1rem;
  font-size: .86rem;
  font-weight: 750;
  cursor: pointer;
}

.faq-list details[open] summary { border-bottom: 1px solid var(--border); }

.faq-list details p {
  margin: 0;
  padding: 1rem;
  color: var(--muted-ink);
  font-size: .78rem;
}

.closing-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: 16px;
  color: #fff;
  background: var(--ink);
}

.closing-callout h2 {
  max-width: 22ch;
  font-size: clamp(1.7rem, 3.5vw, 2.7rem);
}

.closing-callout > div {
  min-width: max-content;
  display: grid;
  gap: .4rem;
}

.closing-callout span {
  color: rgb(255 255 255 / 68%);
  font-size: .64rem;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--border);
  background: var(--ink);
  color: #fff;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer__inner p { margin: 0; }

.footer__inner a { color: #fff; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin-left: auto;
}

.footer-nav a { color: rgb(255 255 255 / 74%); }

.footer-nav a:hover { color: #fff; }

@media (max-width: 850px) {
  .site-header__inner {
    flex-wrap: wrap;
    padding-block: 1rem;
    gap: 1rem;
  }

  nav {
    width: 100%;
    order: 3;
    overflow-x: auto;
    padding-bottom: .2rem;
  }

  .site-header .button { margin-left: auto; }

  .scene-grid { grid-template-columns: 1fr; }

  .case-gallery { grid-template-columns: 1fr; }

  .citywide-intro,
  .citywide-layout,
  .section-intro { grid-template-columns: 1fr; }

  .application-card,
  .application-card--primary { grid-column: span 3; }

  .responsibility-chain,
  .pilot-journey { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .responsibility-chain::before,
  .pilot-journey::before { display: none; }

  .responsibility-chain .responsibility-chain__decision { margin-left: 0; }

  .responsibility-principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .pilot-action { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .site-shell { width: min(var(--shell-width), calc(100% - 2rem)); }

  h1 { font-size: clamp(2.65rem, 13vw, 4rem); }

  .construction-sequence__stage { grid-template-columns: 1fr; }

  .construction-sequence__annotation {
    top: 51%;
    right: auto;
    bottom: auto;
    left: 61%;
    width: 36%;
    min-width: 0;
    padding: .6rem;
  }

  .construction-sequence__annotation::before { width: .55rem; }

  .cadence-row__header {
    grid-template-columns: 1fr;
    gap: .2rem;
  }

  .detection-flow {
    grid-template-columns: 1fr;
    gap: .8rem;
    padding-left: 2.5rem;
  }

  .detection-flow::before {
    top: 1.7rem;
    right: auto;
    bottom: 1.7rem;
    left: .75rem;
    width: 1px;
    height: auto;
  }

  .detection-flow__number {
    position: absolute;
    top: 1.1rem;
    left: -2.5rem;
    margin: 0;
  }

  .citywide-summary {
    align-items: flex-start;
    flex-direction: column;
    gap: .35rem;
  }

  .citywide-board { padding: 1rem; }

  .application-grid { grid-template-columns: 1fr; }

  .application-card,
  .application-card--primary { grid-column: auto; }

  .responsibility-chain,
  .pilot-journey,
  .responsibility-principles,
  .pilot-readiness,
  .faq-list { grid-template-columns: 1fr; }

  .responsibility-chain li { text-align: left; }

  .responsibility-chain__number {
    left: 1rem;
    transform: none;
  }

  .pilot-journey li {
    padding: .15rem 0 .15rem 2.5rem;
    text-align: left;
  }

  .pilot-journey li > span {
    left: 0;
    transform: none;
  }

  .closing-callout {
    align-items: flex-start;
    flex-direction: column;
  }

  .closing-callout > div { min-width: 0; }

  .footer__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: .75rem;
  }

  .footer-nav { margin-left: 0; }
}

@media (max-width: 480px) {
  html[data-enhanced="true"] .hero .construction-sequence__stage {
    aspect-ratio: 4 / 3;
  }

  .construction-sequence__frame { aspect-ratio: 4 / 3; }

  .construction-sequence__frame img {
    height: 100%;
    aspect-ratio: 4 / 3;
  }

  .construction-sequence__site {
    top: 51%;
    left: 42%;
    width: 18%;
  }

  .construction-sequence__annotation {
    top: .5rem;
    right: .5rem;
    bottom: auto;
    left: .5rem;
    width: auto;
    min-width: 0;
    padding: .55rem .65rem;
  }

  .construction-sequence__annotation::before {
    top: 100%;
    left: 50%;
    width: 0;
    height: 1rem;
    border-top: 0;
    border-left: 2px solid var(--canvas);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}