:root {
  /* Use sparingly for valuation snippets. Use it for paragraphs and annotations. IntersectionObserver. Add subtle grain through pseudo-elements using radial gradients and mix-blend-mode. Use box-shadows in coral and aqua to create convincing neon. */
  --deep-city-burgundy: #3A0718;
  --ox-blood-panel: #5C1028;
  --neon-coral: #FF4F7B;
  --taxi-yellow: #FFD166;
  --receipt-cream: #F7E7C6;
  --aqua-tube: #28F0D4;
  --ink-plum: #16050D;
  --soft-shadow: rgba(22, 5, 13, 0.72);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--receipt-cream);
  font-family: "IBM Plex Sans", Inter, sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 79, 123, 0.18), transparent 26rem),
    radial-gradient(circle at 84% 20%, rgba(40, 240, 212, 0.13), transparent 24rem),
    linear-gradient(130deg, var(--ink-plum) 0%, var(--deep-city-burgundy) 46%, #25040f 100%);
  overflow-x: hidden;
}

.asphalt-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 8;
  opacity: 0.34;
  mix-blend-mode: soft-light;
  background-image:
    radial-gradient(circle, rgba(247, 231, 198, 0.22) 0 1px, transparent 1.2px),
    radial-gradient(circle, rgba(255, 79, 123, 0.16) 0 1px, transparent 1.4px),
    repeating-linear-gradient(105deg, transparent 0 9px, rgba(22, 5, 13, 0.22) 10px 11px);
  background-size: 17px 17px, 29px 29px, 100% 100%;
}

.route-layer {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  opacity: 0.92;
}

.route {
  fill: none;
  stroke: var(--aqua-tube);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: url(#routeGlow);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.2s cubic-bezier(.16,.84,.26,1), stroke 0.5s ease;
}

.route-two { stroke: var(--neon-coral); stroke-width: 4; }
.route-three { stroke: var(--taxi-yellow); stroke-width: 3.5; }
.route.route-lit { stroke-dashoffset: 0; }

.route-node {
  fill: var(--neon-coral);
  filter: url(#routeGlow);
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform-origin: center;
}

.route-node.node-lit { opacity: 1; transform: scale(1.3); }

.city-map {
  position: relative;
  z-index: 2;
}

.district {
  min-height: 100vh;
  padding: 7vw 5vw;
  position: relative;
}

.district::before {
  content: "";
  position: absolute;
  inset: 3vw;
  background-image:
    linear-gradient(90deg, rgba(247, 231, 198, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(247, 231, 198, 0.05) 1px, transparent 1px);
  background-size: 92px 92px;
  transform: rotate(-3deg);
  pointer-events: none;
}

.district-hero { padding-top: 4vw; }

.nav-sign {
  position: fixed;
  top: 22px;
  left: 28px;
  z-index: 6;
  color: var(--ink-plum);
  background: var(--taxi-yellow);
  padding: 8px 14px 6px;
  border: 2px solid var(--ink-plum);
  box-shadow: 5px 5px 0 var(--neon-coral);
  transform: rotate(-2deg);
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: minmax(86px, auto);
  gap: clamp(14px, 1.5vw, 24px);
  max-width: 1440px;
  margin: 0 auto;
  transform: skewY(-1.2deg);
}

.city-block {
  position: relative;
  min-height: 180px;
  padding: clamp(22px, 2.7vw, 42px);
  background:
    radial-gradient(circle at 14% 18%, rgba(255, 79, 123, 0.16), transparent 16rem),
    linear-gradient(145deg, rgba(92, 16, 40, 0.96), rgba(58, 7, 24, 0.98));
  border: 2px solid rgba(247, 231, 198, 0.18);
  border-radius: 26px 18px 30px 16px;
  box-shadow: 12px 13px 0 var(--soft-shadow), inset 0 0 0 1px rgba(255, 209, 102, 0.08);
  overflow: hidden;
  opacity: 0.62;
  transform: translateY(34px) rotate(-0.3deg);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(.16,.84,.26,1), box-shadow 0.75s ease, border-color 0.75s ease;
}

.city-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle, rgba(247, 231, 198, 0.13) 0 1px, transparent 1px),
    repeating-linear-gradient(135deg, transparent 0 12px, rgba(22, 5, 13, 0.12) 13px 14px);
  background-size: 18px 18px, 100% 100%;
  opacity: 0.45;
  pointer-events: none;
}

.city-block::after {
  content: "";
  position: absolute;
  inset: auto 16px 14px auto;
  width: 62px;
  height: 22px;
  border-bottom: 3px solid var(--aqua-tube);
  border-right: 3px solid var(--aqua-tube);
  opacity: 0.32;
}

.city-block > * { position: relative; z-index: 1; }

.city-block.is-lit {
  opacity: 1;
  transform: translateY(0) rotate(var(--tilt, -0.3deg));
  border-color: rgba(40, 240, 212, 0.48);
  box-shadow: 13px 14px 0 rgba(22, 5, 13, 0.82), 0 0 32px rgba(255, 79, 123, 0.22), inset 0 0 26px rgba(40, 240, 212, 0.07);
}

.block-tower { grid-column: span 5; grid-row: span 5; --tilt: -1deg; }
.block-marquee { grid-column: span 7; grid-row: span 3; --tilt: 0.7deg; }
.block-receipt { grid-column: span 3; grid-row: span 2; --tilt: -2deg; }
.block-alley { grid-column: span 2; grid-row: span 5; --tilt: 1.8deg; }
.block-rooftop { grid-column: span 4; grid-row: span 3; --tilt: -0.8deg; }

.hero-tower { min-height: 640px; display: flex; flex-direction: column; justify-content: center; }
.opening-marquee { align-self: end; }

.street-label,
.eyebrow {
  font-family: "Bebas Neue", Inter, sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: clamp(0.85rem, 1.2vw, 1.18rem);
}

.eyebrow { color: var(--taxi-yellow); margin: 0 0 14px; }
.street-label { color: var(--aqua-tube); margin: 0 0 12px; }

.wordmark,
h1,
h2 {
  font-family: "Shrikhand", Georgia, serif;
  font-weight: 400;
  line-height: 0.98;
  margin: 0;
}

.wordmark {
  font-size: clamp(4.4rem, 10vw, 11.5rem);
  color: var(--receipt-cream);
  text-shadow: 0 0 8px var(--receipt-cream), 0 0 24px var(--neon-coral), 0 0 58px rgba(255, 79, 123, 0.72);
}

.domain-dot {
  color: var(--aqua-tube);
  text-shadow: 0 0 8px var(--aqua-tube), 0 0 28px var(--aqua-tube);
  animation: dotPulse 1.7s infinite alternate ease-in-out;
}

h2 { font-size: clamp(2.4rem, 5.5vw, 6.4rem); color: var(--receipt-cream); text-shadow: 0 0 22px rgba(255, 79, 123, 0.46); }
h3 { font-family: "Bebas Neue", Inter, sans-serif; font-size: clamp(1.65rem, 3vw, 3.2rem); letter-spacing: 0.045em; line-height: 0.95; margin: 0 0 15px; color: var(--receipt-cream); }
p { font-size: clamp(1rem, 1.18vw, 1.2rem); line-height: 1.6; margin: 0; }
.hero-copy { max-width: 670px; margin-top: 24px; color: rgba(247, 231, 198, 0.86); }

.vertical-sign {
  font-family: "Shrikhand", Georgia, serif;
  font-size: clamp(2.8rem, 5.5vw, 6.2rem);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: var(--neon-coral);
  text-shadow: 0 0 9px var(--neon-coral), 0 0 32px var(--neon-coral);
  margin: auto;
}

.vertical-sign.small { font-size: 3rem; }

.tube-icon {
  position: absolute;
  inset: auto 18px 18px auto;
  width: 92px;
  height: 140px;
}

.tube-icon path {
  fill: none;
  stroke: var(--aqua-tube);
  stroke-width: 8;
  stroke-linecap: round;
  filter: drop-shadow(0 0 12px var(--aqua-tube));
}

.window-bank {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-top: 32px;
  max-width: 440px;
}

.window-bank span {
  display: block;
  height: 22px;
  border-radius: 5px;
  background: rgba(247, 231, 198, 0.13);
  border: 1px solid rgba(247, 231, 198, 0.12);
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

.is-lit .window-bank span.window-on {
  background: var(--taxi-yellow);
  box-shadow: 0 0 16px rgba(255, 209, 102, 0.88), 0 0 28px rgba(255, 79, 123, 0.2);
}

.window-bank.tall { grid-template-columns: repeat(4, 1fr); max-width: 300px; }
.final-windows { grid-template-columns: repeat(7, 1fr); max-width: 650px; }

.marquee-bulbs {
  position: absolute;
  inset: 11px;
  border-radius: 20px 13px 24px 12px;
  pointer-events: none;
  background:
    radial-gradient(circle, var(--taxi-yellow) 0 4px, transparent 5px) top left / 32px 32px repeat-x,
    radial-gradient(circle, var(--taxi-yellow) 0 4px, transparent 5px) bottom left / 32px 32px repeat-x,
    radial-gradient(circle, var(--taxi-yellow) 0 4px, transparent 5px) top left / 32px 32px repeat-y,
    radial-gradient(circle, var(--taxi-yellow) 0 4px, transparent 5px) top right / 32px 32px repeat-y;
  opacity: 0.42;
  animation: bulbPulse 1.8s infinite steps(2);
}

.ledger-sticker,
.paper-card,
.final-receipt {
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 209, 102, 0.2), transparent 8rem),
    linear-gradient(150deg, var(--receipt-cream), #ead2a4);
  color: var(--ink-plum);
  border-color: rgba(22, 5, 13, 0.34);
  box-shadow: 10px 12px 0 rgba(22, 5, 13, 0.7), 0 0 28px rgba(255, 209, 102, 0.17);
}

.ledger-sticker strong,
.paper-card h3,
.final-receipt h2 { color: var(--ink-plum); }

.stamp {
  display: inline-block;
  font-family: "Bebas Neue", Inter, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 3px solid var(--neon-coral);
  color: var(--neon-coral);
  padding: 6px 10px 3px;
  margin-bottom: 14px;
  transform: rotate(-4deg);
}

.stamp.angled { transform: rotate(5deg); }
.stamp.glowing { box-shadow: 0 0 18px rgba(255, 79, 123, 0.55); }

.mono,
.mini-ledger,
.route-ticket {
  font-family: "IBM Plex Mono", monospace;
}

.mini-ledger {
  display: grid;
  grid-template-columns: auto auto;
  gap: 8px 18px;
  max-width: 360px;
  margin-top: 28px;
  padding: 14px;
  background: rgba(22, 5, 13, 0.42);
  border: 1px dashed rgba(40, 240, 212, 0.55);
}

.mini-ledger b { color: var(--aqua-tube); font-size: 1.5rem; }
.mini-ledger em { grid-column: 1 / -1; color: rgba(247, 231, 198, 0.72); }

.roofline,
.fire-escape {
  position: absolute;
  left: 24px;
  right: 24px;
  top: 22px;
  height: 46px;
  background: linear-gradient(90deg, transparent 0 8%, var(--ink-plum) 8% 18%, transparent 18% 24%, var(--ink-plum) 24% 48%, transparent 48% 58%, var(--ink-plum) 58% 100%);
  opacity: 0.45;
}

.antenna {
  width: 90px;
  height: 110px;
  border-left: 4px solid var(--aqua-tube);
  border-top: 4px solid var(--aqua-tube);
  transform: skewX(-18deg);
  filter: drop-shadow(0 0 10px var(--aqua-tube));
  margin-bottom: 24px;
}

.district-heading {
  max-width: 980px;
  margin: 0 auto 42px;
  transform: rotate(-1deg);
}

.offset-title { margin-left: 8vw; }

.collection-grid .block-marquee { grid-column: span 6; }
.collection-grid .block-tower { grid-column: span 3; }
.collection-grid .block-rooftop { grid-column: span 5; }
.collection-grid .block-alley { grid-column: span 3; }

.context-grid .wide { grid-column: span 7; }
.compare-card { min-height: 360px; }
.route-ticket {
  display: inline-block;
  margin-top: 22px;
  padding: 10px 13px;
  color: var(--ink-plum);
  background: var(--aqua-tube);
  box-shadow: 0 0 22px rgba(40, 240, 212, 0.6);
}

.annotation-arrow {
  margin-top: 22px;
  color: var(--taxi-yellow);
  font-family: "Bebas Neue", Inter, sans-serif;
  letter-spacing: 0.06em;
  font-size: 1.4rem;
}

.district-final { min-height: 110vh; display: flex; align-items: center; }
.final-grid { width: 100%; }
.final-map { grid-column: span 8; min-height: 560px; }
.final-receipt { grid-column: span 4; min-height: 520px; align-self: center; transform: translateY(60px) rotate(3deg); }
.final-receipt.is-lit { transform: translateY(0) rotate(-2deg); }
.final-receipt h2 { font-size: clamp(2.6rem, 4vw, 5rem); text-shadow: none; margin: 22px 0; }

.beam {
  position: absolute;
  inset: 25% -12% auto 36%;
  height: 180px;
  background: linear-gradient(90deg, rgba(40, 240, 212, 0.0), rgba(40, 240, 212, 0.66), rgba(255, 209, 102, 0.8), rgba(255, 79, 123, 0));
  filter: blur(18px);
  transform: rotate(-12deg) scaleX(0.2);
  transform-origin: left center;
  opacity: 0;
  transition: transform 1.1s ease, opacity 1.1s ease;
}

.is-lit .beam { transform: rotate(-12deg) scaleX(1); opacity: 0.9; }

.street-action {
  display: inline-block;
  margin-top: 24px;
  font-family: "Bebas Neue", Inter, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-plum);
  background: var(--taxi-yellow);
  text-decoration: none;
  padding: 12px 16px 9px;
  border: 2px solid var(--ink-plum);
  box-shadow: 5px 5px 0 var(--neon-coral);
}

@keyframes dotPulse {
  from { opacity: 0.72; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1.08); }
}

@keyframes bulbPulse {
  0%, 100% { opacity: 0.32; filter: drop-shadow(0 0 3px var(--taxi-yellow)); }
  50% { opacity: 0.76; filter: drop-shadow(0 0 12px var(--taxi-yellow)); }
}

@media (max-width: 980px) {
  .district { padding: 92px 18px 56px; }
  .city-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); transform: none; }
  .block-tower,
  .block-marquee,
  .block-rooftop,
  .final-map { grid-column: span 6; }
  .block-alley,
  .block-receipt,
  .final-receipt,
  .collection-grid .block-tower,
  .collection-grid .block-rooftop,
  .collection-grid .block-alley,
  .context-grid .wide { grid-column: span 6; }
  .hero-tower { min-height: 520px; }
  .vertical-sign { writing-mode: initial; }
  .nav-sign { position: absolute; }
}

@media (max-width: 620px) {
  .city-grid { grid-template-columns: 1fr; }
  .city-block,
  .block-tower,
  .block-marquee,
  .block-rooftop,
  .block-alley,
  .block-receipt,
  .final-map,
  .final-receipt { grid-column: 1; min-height: auto; }
  .wordmark { font-size: 3.8rem; }
  .window-bank { grid-template-columns: repeat(4, 1fr); }
}
