/* =========================================================
   Robotaxi.exchange — Production Stylesheet v1.0
   GhostFire Digital × Mint-to-Deploy™
   Change summary: initial build. Night-city hero (asphalt, lane white, taxi amber), Highway Gothic
     type (Overpass), split-flap departures board, roadside sign stats, route-map buyers, taxi meter.
     CTAs are road signs: interstate exit sign, taxi roof light, diamond U-turn. No boxed buttons.
   ========================================================= */

/* =========================
   Tokens
   ========================= */
:root {
  --asphalt: #131416;
  --asphalt-2: #1b1c1f;
  --asphalt-3: #24262a;
  --curb: rgba(242, 239, 232, .08);
  --curb-2: rgba(242, 239, 232, .16);
  --lane: #f2efe8;
  --lane-2: rgba(242, 239, 232, .7);
  --lane-3: rgba(242, 239, 232, .46);

  --amber: #ffb81c;
  --amber-deep: #d99400;
  --amber-glow: rgba(255, 184, 28, .4);
  --go: #2ed47a;
  --brake: #ff4b3e;

  --sign: #00664f;
  --sign-hi: #00805f;

  --f-hwy: "Overpass", "Highway Gothic", "Arial Narrow", system-ui, sans-serif;
  --f-mono: "Overpass Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1280px;
  --gut: clamp(18px, 4vw, 48px);
  --nav-h: 68px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

/* =========================
   Base
   ========================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body { background: var(--asphalt); color: var(--lane); font-family: var(--f-hwy); font-size: 16px; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
::selection { background: var(--amber); color: var(--asphalt); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.fx-grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.amb { color: var(--amber); }

/* Section heads: a route marker + a highway headline */
.marker { display: inline-flex; align-items: center; gap: 12px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--lane-3); }
.marker b {
  display: inline-grid; place-items: center; min-width: 34px; height: 34px; padding: 0 6px;
  font-family: var(--f-hwy); font-weight: 900; font-size: 15px; letter-spacing: 0; color: var(--asphalt);
  background: var(--amber); clip-path: polygon(50% 0, 100% 25%, 100% 100%, 0 100%, 0 25%);
}
.h2 { margin-top: 18px; font-weight: 900; text-transform: uppercase; font-size: clamp(2.3rem, 6vw, 5.4rem); line-height: .9; letter-spacing: -.02em; }
.h2 em { font-style: italic; font-weight: 800; color: var(--amber); }
.lede { margin-top: 20px; max-width: 60ch; color: var(--lane-2); font-size: 1.08rem; line-height: 1.7; }
.lede b { color: var(--lane); font-weight: 700; }
.sec { position: relative; padding: clamp(90px, 11vw, 150px) 0; }
/* the centre line between sections */
.sec + .sec::before, .board-sec::before {
  content: ""; position: absolute; left: 50%; top: 0; width: 4px; height: 64px; transform: translateX(-50%);
  background: repeating-linear-gradient(180deg, var(--amber) 0 14px, transparent 14px 26px); opacity: .7;
}

/* =========================
   CTAs — road signs, never boxes
   .exit : interstate guide sign. Green panel, inset white border, Highway Gothic, arrow tab.
   .roof : taxi roof light. Amber dome, lit edge on hover.
   .lane : dashed lane-marking link. Dashes travel on hover.
   ========================= */
.exit {
  position: relative; display: inline-flex; align-items: stretch; color: #fff; isolation: isolate;
  font-family: var(--f-hwy); font-weight: 800; letter-spacing: .01em; text-transform: none;
  transition: transform .35s var(--ease), filter .35s;
  filter: drop-shadow(0 12px 22px rgba(0, 0, 0, .45));
}
.exit-tab {
  align-self: flex-start; margin-right: -2px; padding: 4px 10px 3px;
  font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase;
  background: var(--sign); border-radius: 6px 6px 0 0; box-shadow: inset 0 0 0 2px #fff; transform: translateY(-22px);
  position: absolute; left: 14px; top: 0;
}
.exit-panel {
  display: inline-flex; align-items: center; gap: 16px; padding: 14px 22px 13px;
  background: var(--sign); border-radius: 10px; box-shadow: inset 0 0 0 3px var(--sign), inset 0 0 0 5px #fff;
  font-size: 1.12rem; line-height: 1.1;
  transition: background .3s;
}
.exit-panel small { display: block; font-size: .72rem; font-weight: 600; opacity: .85; letter-spacing: .02em; }
.exit-panel .arrow { font-size: 1.5rem; line-height: 1; transition: transform .4s var(--ease); }
.exit-panel .px { font-family: var(--f-mono); font-weight: 600; font-size: .95rem; padding-left: 16px; border-left: 2px solid rgba(255, 255, 255, .7); font-variant-numeric: tabular-nums; }
.exit:hover, .exit:focus-visible { transform: translateY(-3px); }
.exit:hover .exit-panel, .exit:focus-visible .exit-panel { background: var(--sign-hi); box-shadow: inset 0 0 0 3px var(--sign-hi), inset 0 0 0 5px #fff, 0 0 0 1px rgba(255, 255, 255, .15); }
.exit:hover .arrow, .exit:focus-visible .arrow { transform: translate(4px, -4px); }
.exit:focus-visible { outline: none; }
.exit:focus-visible .exit-panel { box-shadow: inset 0 0 0 3px var(--sign-hi), inset 0 0 0 5px #fff, 0 0 0 3px var(--amber); }
.exit.has-tab { margin-top: 22px; }
.exit-sm .exit-panel { padding: 9px 14px 8px; font-size: .9rem; gap: 10px; box-shadow: inset 0 0 0 2px var(--sign), inset 0 0 0 4px #fff; }
.exit-sm .exit-panel .arrow { font-size: 1.1rem; }

.roof {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 30px 12px; color: var(--asphalt);
  font-family: var(--f-hwy); font-weight: 900; font-size: 1rem; letter-spacing: .12em; text-transform: uppercase;
  background: linear-gradient(180deg, #ffd36a 0%, var(--amber) 55%, var(--amber-deep) 100%);
  border-radius: 26px 26px 4px 4px;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .55), inset 0 -3px 0 rgba(0, 0, 0, .18), 0 10px 26px -8px var(--amber-glow);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.roof::after { content: ""; position: absolute; left: 10%; right: 10%; bottom: -6px; height: 6px; background: #0c0c0d; border-radius: 0 0 4px 4px; }
.roof:hover, .roof:focus-visible { transform: translateY(-2px); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .6), inset 0 -3px 0 rgba(0, 0, 0, .18), 0 0 0 3px rgba(255, 184, 28, .25), 0 14px 36px -6px var(--amber-glow); }
.roof:focus-visible { outline: none; }

.lane-link {
  position: relative; display: inline-flex; align-items: center; gap: 10px; padding: 8px 0 12px;
  font-weight: 800; font-size: 1.02rem; letter-spacing: .01em; color: var(--lane);
}
.lane-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 3px;
  background: repeating-linear-gradient(90deg, var(--lane) 0 14px, transparent 14px 24px);
  background-size: 24px 3px; transition: background-color .3s;
}
.lane-link:hover::after, .lane-link:focus-visible::after { background-image: repeating-linear-gradient(90deg, var(--amber) 0 14px, transparent 14px 24px); animation: laneRun .6s linear infinite; }
.lane-link:hover, .lane-link:focus-visible { color: var(--amber); }
.lane-link:focus-visible { outline: none; }
.lane-link .arr { transition: transform .35s var(--ease); }
.lane-link:hover .arr { transform: translateX(5px); }
@keyframes laneRun { to { background-position: 24px 0; } }

/* =========================
   Nav
   ========================= */
.nav { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--nav-h); display: flex; align-items: center; transition: background .3s, box-shadow .3s; }
.nav.is-solid { background: rgba(19, 20, 22, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--curb); }
.nav-in { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: inline-flex; align-items: baseline; gap: 1px; font-weight: 900; font-size: 1.3rem; letter-spacing: -.01em; }
.logo span { font-family: var(--f-mono); font-weight: 600; font-size: .82rem; color: var(--amber); letter-spacing: 0; }
.nav-links { display: flex; align-items: center; gap: 30px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--lane-3); }
.nav-links a:not(.exit):hover { color: var(--lane); }

/* =========================
   Hero — the city at night
   ========================= */
.hero { position: relative; isolation: isolate; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding: calc(var(--nav-h) + 30px) 0 60px; }
#city { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; cursor: crosshair; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(19, 20, 22, .96) 0%, rgba(19, 20, 22, .82) 34%, rgba(19, 20, 22, .2) 62%, rgba(19, 20, 22, 0) 80%),
    linear-gradient(180deg, rgba(19, 20, 22, .6) 0%, transparent 18%, transparent 82%, var(--asphalt) 100%);
}
.hero > .wrap { width: 100%; }
.hero-copy { position: relative; max-width: 640px; pointer-events: none; }
.hero-copy a, .hero-copy button { pointer-events: auto; }
.hero-status { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--go); }
.hero-status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--go); box-shadow: 0 0 10px var(--go); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .3; } }
.hero-word { margin-top: 18px; font-weight: 900; font-size: clamp(3.4rem, 9vw, 8.6rem); line-height: .82; letter-spacing: -.035em; }
.hero-word .ext { display: block; font-family: var(--f-mono); font-weight: 600; font-size: .36em; letter-spacing: -.01em; color: var(--amber); margin-top: .14em; }
.hero-line { margin-top: 26px; font-size: clamp(1.3rem, 2.2vw, 1.75rem); font-weight: 800; line-height: 1.2; max-width: 24ch; }
.hero-line i { font-style: italic; color: var(--amber); }
.hero-sub { margin-top: 12px; max-width: 46ch; color: var(--lane-2); line-height: 1.65; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; margin-top: 30px; }
.hero-hint { margin-top: 22px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--lane-3); }
.hero-hint b { color: var(--amber); font-weight: 600; }

.hud { position: absolute; right: var(--gut); bottom: 46px; z-index: 2; display: grid; grid-template-columns: repeat(4, auto); gap: 0; pointer-events: none; }
.hud div { padding: 0 20px; border-left: 1px solid var(--curb-2); }
.hud div:first-child { border-left: 0; padding-left: 0; }
.hud span { display: block; font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--lane-3); }
.hud b { display: block; margin-top: 2px; font-size: 1.6rem; font-weight: 900; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.hud .go { color: var(--go); }
.hud-sim { position: absolute; right: var(--gut); bottom: 18px; font-family: var(--f-mono); font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: var(--lane-3); pointer-events: none; }

/* Dispatch toast */
.dispatch {
  position: fixed; left: 50%; top: calc(var(--nav-h) + 16px); z-index: 120; width: min(460px, calc(100% - 24px));
  display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; align-items: center; padding: 16px 18px;
  background: rgba(27, 28, 31, .96); border-left: 4px solid var(--go); box-shadow: 0 24px 60px rgba(0, 0, 0, .55);
  transform: translate(-50%, -20px); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
}
.dispatch.is-on { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.dispatch-ic { grid-row: 1 / span 3; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(46, 212, 122, .14); color: var(--go); font-weight: 900; }
.dispatch-k { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--go); }
.dispatch-t { font-weight: 800; font-size: 1.05rem; line-height: 1.25; }
@media (min-width: 1081px) {
  .dispatch { left: var(--gut); top: auto; bottom: 28px; transform: translateY(20px); }
  .dispatch.is-on { transform: none; }
}
.dispatch a { justify-self: start; margin-top: 4px; font-weight: 800; color: var(--amber); }
.dispatch a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* =========================
   Departures board — split flap
   ========================= */
.board-sec { position: relative; padding: clamp(80px, 9vw, 120px) 0; background: #0e0f10; }
.board {
  margin-top: 46px; padding: 18px; border-radius: 6px;
  background: linear-gradient(180deg, #1a1b1d, #111213);
  box-shadow: inset 0 0 0 1px #2a2c30, 0 30px 60px -30px rgba(0, 0, 0, .8);
  overflow-x: auto; scrollbar-width: thin;
}
.board-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 0 4px 14px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--lane-3); }
.board-top b { color: var(--amber); font-weight: 600; }
.board-grid { display: grid; grid-template-columns: repeat(6, max-content); gap: 6px 18px; min-width: max-content; }
.bh { font-family: var(--f-mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--lane-3); padding: 0 2px 6px; }
.cellf { display: flex; gap: 2px; }
.fl {
  position: relative; display: inline-grid; place-items: center; width: 1.25em; height: 1.75em;
  font-family: var(--f-mono); font-weight: 600; font-size: 15px; color: #f5f1e6;
  background: linear-gradient(180deg, #26282c 0 49%, #1d1f22 51% 100%); border-radius: 2px;
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .5);
}
.fl::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(0, 0, 0, .65); }
.fl.flip { animation: flip .09s linear; }
@keyframes flip { 0% { transform: scaleY(1); } 50% { transform: scaleY(.2); } 100% { transform: scaleY(1); } }
.c-st .fl { color: var(--amber); }
.c-st.go .fl { color: var(--go); }
.c-st.red .fl { color: var(--brake); }
.board-foot { margin-top: 14px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--lane-3); }

/* =========================
   The Name — roadside signs
   ========================= */
.signs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 56px; align-items: start; }
.rsign { display: flex; flex-direction: column; align-items: center; text-align: center; }
.rsign-face {
  width: 100%; max-width: 230px; aspect-ratio: 4 / 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: #f4f2ec; color: #111; border-radius: 12px; box-shadow: inset 0 0 0 4px #f4f2ec, inset 0 0 0 7px #111, 0 18px 30px -12px rgba(0, 0, 0, .6);
  transition: transform .5s var(--ease);
}
.rsign:hover .rsign-face { transform: rotate(-2deg) translateY(-4px); }
.rsign-face .t { font-weight: 900; font-size: 1.05rem; letter-spacing: .06em; text-transform: uppercase; line-height: 1.05; }
.rsign-face .v { font-weight: 900; font-size: clamp(3.4rem, 6vw, 5rem); line-height: .9; letter-spacing: -.03em; }
.rsign-face .v svg { display: block; width: 1.1em; height: .8em; fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.rsign-face .u { font-weight: 800; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.rsign.green .rsign-face { background: var(--sign); color: #fff; box-shadow: inset 0 0 0 4px var(--sign), inset 0 0 0 7px #fff, 0 18px 30px -12px rgba(0, 0, 0, .6); }
.rsign.amber .rsign-face { background: var(--amber); color: #111; box-shadow: inset 0 0 0 4px var(--amber), inset 0 0 0 7px #111, 0 18px 30px -12px rgba(0, 0, 0, .6); }
.rsign-post { width: 10px; height: 56px; background: linear-gradient(90deg, #6b6e74, #b4b7bd 45%, #5b5e63); }
.rsign h3 { margin-top: 18px; font-weight: 800; font-size: 1.15rem; line-height: 1.2; }
.rsign p { margin-top: 8px; max-width: 30ch; color: var(--lane-2); font-size: .95rem; line-height: 1.6; }
.rsign p a { color: var(--amber); text-decoration: underline; text-underline-offset: 3px; }

/* =========================
   Fares paid — .exchange receipts
   ========================= */
.fares { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 56px; max-width: 900px; }
.fare {
  position: relative; padding: 26px 24px 40px; background: #f4f2ec; color: #141414; font-family: var(--f-mono); transform: rotate(var(--r, 0));
  -webkit-mask: radial-gradient(circle 6px at 50% 100%, transparent 98%, #000) 0 100% / 16px 12px repeat-x, linear-gradient(#000, #000) 0 0 / 100% calc(100% - 12px) no-repeat;
          mask: radial-gradient(circle 6px at 50% 100%, transparent 98%, #000) 0 100% / 16px 12px repeat-x, linear-gradient(#000, #000) 0 0 / 100% calc(100% - 12px) no-repeat;
}
.fare:nth-child(1) { --r: -1.4deg; } .fare:nth-child(2) { --r: 1.1deg; }
.fare-h { text-align: center; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; padding-bottom: 12px; border-bottom: 1px dashed #9a958a; }
.fare-row { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 13px; }
.fare-row span:last-child { text-align: right; }
.fare-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; padding-top: 12px; border-top: 2px solid #141414; font-weight: 600; }
.fare-total b { font-family: var(--f-hwy); font-weight: 900; font-size: 1.8rem; letter-spacing: -.02em; }
.fine { margin-top: 22px; font-family: var(--f-mono); font-size: 11px; line-height: 1.6; color: var(--lane-3); max-width: 80ch; }

/* =========================
   Route map — who rides
   ========================= */
.route { position: relative; margin-top: 56px; display: grid; grid-template-columns: repeat(5, 1fr); }
.route::before { content: ""; position: absolute; left: 0; right: 0; top: 13px; height: 6px; border-radius: 3px; background: var(--amber); }
.stop { position: relative; padding-top: 44px; padding-right: 20px; }
.stop::before { content: ""; position: absolute; left: 0; top: 4px; width: 24px; height: 24px; border-radius: 50%; background: var(--asphalt); box-shadow: inset 0 0 0 5px var(--lane); transition: box-shadow .3s; }
.stop:hover::before { box-shadow: inset 0 0 0 5px var(--amber), 0 0 0 6px rgba(255, 184, 28, .18); }
.stop-n { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; color: var(--lane-3); }
.stop h3 { margin-top: 6px; font-weight: 900; font-size: 1.15rem; line-height: 1.15; }
.stop p { margin-top: 8px; color: var(--lane-2); font-size: .92rem; line-height: 1.6; }

/* =========================
   Acquire — the meter
   ========================= */
.acq { background: radial-gradient(60% 50% at 30% 30%, rgba(255, 184, 28, .07), transparent 70%); }
.acq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); margin-top: 56px; align-items: start; }
.meter {
  position: relative; padding: 22px 24px 26px; border-radius: 14px;
  background: linear-gradient(180deg, #232427, #141517);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), inset 0 0 0 1px #2e3035, 0 40px 70px -30px rgba(0, 0, 0, .9);
}
.meter-flag { position: absolute; top: -18px; right: 26px; padding: 6px 12px 5px; border-radius: 6px 6px 0 0; font-weight: 900; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #3a2a00; background: #4a3a10; transition: background .4s, color .4s, box-shadow .4s; }
.meter.is-on .meter-flag { color: #2a1e00; background: var(--amber); box-shadow: 0 0 20px var(--amber-glow); }
.meter-top { display: flex; justify-content: space-between; font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--lane-3); }
.lcd { position: relative; margin-top: 12px; padding: 14px 16px 10px; border-radius: 6px; background: #120d02; box-shadow: inset 0 0 0 1px #3a2c08, inset 0 6px 18px rgba(0, 0, 0, .8); overflow: hidden; }
.lcd-ghost, .lcd-val { font-family: var(--f-mono); font-weight: 600; font-size: clamp(2.6rem, 5.4vw, 4.2rem); line-height: 1; letter-spacing: .02em; font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.lcd-ghost { position: absolute; right: 16px; top: 14px; color: rgba(255, 184, 28, .07); }
.lcd-val { position: relative; color: var(--amber); text-shadow: 0 0 14px var(--amber-glow), 0 0 2px var(--amber); }
.lcd-cap { display: flex; justify-content: space-between; margin-top: 6px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 184, 28, .55); }
.meter-rows { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; margin-top: 14px; }
.meter-rows div { padding: 8px 10px; border-radius: 4px; background: #0f1011; box-shadow: inset 0 0 0 1px #2a2c30; }
.meter-rows span { display: block; font-family: var(--f-mono); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--lane-3); }
.meter-rows b { display: block; margin-top: 2px; font-family: var(--f-mono); font-weight: 600; font-size: .95rem; color: var(--lane); }
.meter-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; margin-top: 30px; }
.meter-note { margin-top: 18px; color: var(--lane-2); line-height: 1.65; font-size: .95rem; }
.meter-note b { color: var(--lane); }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 22px; }
.form-h { grid-column: 1 / -1; font-weight: 900; font-size: 1.8rem; line-height: 1; letter-spacing: -.01em; text-transform: uppercase; }
.form-h em { font-style: italic; color: var(--amber); }
.field { display: grid; gap: 4px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--lane-3); }
.field input, .field select, .field textarea {
  width: 100%; padding: 8px 0 10px; border: 0; border-radius: 0; background: transparent; color: var(--lane); font-size: 1.05rem; outline: none;
  border-bottom: 2px dashed var(--curb-2); -webkit-appearance: none; appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--lane-3) 50%), linear-gradient(135deg, var(--lane-3) 50%, transparent 50%); background-position: calc(100% - 10px) 55%, calc(100% - 5px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.field select option { color: #111; }
.field textarea { min-height: 76px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom: 2px solid var(--amber); }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 26px; margin-top: 10px; }
.form-note { font-family: var(--f-mono); font-size: 11px; color: var(--lane-3); }
.form-note a { color: var(--lane-2); text-decoration: underline; text-underline-offset: 3px; }
.status { grid-column: 1 / -1; display: none; padding: 10px 0 10px 14px; border-left: 4px solid var(--go); line-height: 1.55; }
.status.ok { display: block; }
.status.err { display: block; border-left-color: var(--lane-3); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* =========================
   Finale
   ========================= */
.end { position: relative; text-align: center; padding: clamp(110px, 15vw, 210px) 0; overflow: hidden; }
.end::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 4px; transform: translateX(-50%); background: repeating-linear-gradient(180deg, var(--amber) 0 22px, transparent 22px 40px); opacity: .18; }
.end-k { position: relative; font-family: var(--f-mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--lane-3); }
.end-word { position: relative; margin-top: 16px; font-weight: 900; font-size: clamp(3.6rem, 12vw, 11rem); line-height: .82; letter-spacing: -.04em; text-transform: uppercase; }
.end-word em { font-style: italic; color: var(--amber); }
.end-line { position: relative; margin-top: 24px; font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700; color: var(--lane-2); }
.end-cta { position: relative; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 18px 30px; margin-top: 46px; }

/* Footer */
.foot { border-top: 1px solid var(--curb); padding: 30px 0 110px; font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--lane-3); }
.foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.foot-in a:hover { color: var(--lane); }
.foot-motto { font-family: var(--f-hwy); font-style: italic; font-weight: 700; text-transform: none; letter-spacing: 0; font-size: 1rem; color: var(--lane-2); }

/* =========================
   Sticky bar + U-turn
   ========================= */
.bar { position: fixed; left: 50%; bottom: 16px; z-index: 110; display: flex; align-items: center; gap: 18px; padding: 8px 8px 8px 18px; border-radius: 12px; background: rgba(27, 28, 31, .94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px var(--curb-2), 0 20px 50px rgba(0, 0, 0, .55); transform: translate(-50%, 160%); transition: transform .5s var(--ease); max-width: calc(100% - 24px); }
.bar.is-on { transform: translate(-50%, 0); }
.bar-n { font-weight: 900; white-space: nowrap; }
.bar-n span { font-family: var(--f-mono); font-weight: 600; font-size: .8em; color: var(--amber); }
.bar .exit-panel { white-space: nowrap; }
.bar-p { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; color: var(--lane-3); white-space: nowrap; }
.bar-p b { color: var(--lane); font-weight: 600; }

.uturn { position: fixed; right: clamp(16px, 2.4vw, 30px); bottom: 20px; z-index: 112; display: flex; align-items: center; gap: 12px; opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity .4s var(--ease), transform .4s var(--ease), visibility .4s; }
.uturn.is-on { opacity: 1; visibility: visible; transform: none; }
.uturn-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--amber); opacity: 0; transform: translateX(8px); transition: opacity .3s, transform .3s var(--ease); }
.uturn:hover .uturn-label, .uturn:focus-visible .uturn-label { opacity: 1; transform: none; }
.diamond { position: relative; width: 44px; height: 44px; transform: rotate(45deg); border-radius: 6px; background: var(--amber); box-shadow: inset 0 0 0 3px var(--amber), inset 0 0 0 5px #111, 0 10px 24px rgba(0, 0, 0, .5); transition: transform .4s var(--ease); }
.diamond svg { position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; transform: translate(-50%, -50%) rotate(-45deg); stroke: #111; stroke-width: 2.6; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.uturn:hover .diamond { transform: rotate(45deg) scale(1.08); }
.uturn:focus-visible { outline: none; }
.uturn:focus-visible .diamond { box-shadow: inset 0 0 0 3px var(--amber), inset 0 0 0 5px #111, 0 0 0 3px var(--lane); }

/* Reveal */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* =========================
   Responsive
   ========================= */
@media (max-width: 1080px) {
  .signs { grid-template-columns: 1fr 1fr; gap: 40px 22px; }
  .route { grid-template-columns: 1fr; padding-left: 40px; }
  .route::before { left: 10px; right: auto; top: 0; bottom: 0; width: 6px; height: auto; }
  .stop { padding: 0 0 30px; }
  .stop::before { left: -40px; top: 0; }
  .acq-grid { grid-template-columns: 1fr; }
  .nav-links a:not(.exit) { display: none; }
  .hud { position: relative; right: auto; bottom: auto; margin-top: 34px; grid-template-columns: repeat(2, auto); gap: 14px 0; }
  .hud div:nth-child(3) { border-left: 0; padding-left: 0; }
  .hud-sim { position: static; margin-top: 10px; }
  .hero { flex-direction: column; align-items: flex-start; justify-content: center; }
}
@media (max-width: 640px) {
  :root { --nav-h: 60px; }
  .hero { min-height: auto; padding-bottom: 40px; }
  .hero::after { background: linear-gradient(180deg, rgba(19, 20, 22, .55) 0%, rgba(19, 20, 22, .82) 55%, var(--asphalt) 100%); }
  .fares { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .meter-rows { grid-template-columns: 1fr 1fr; }
  .bar { gap: 12px; padding: 6px 6px 6px 12px; bottom: 10px; }
  .bar-p { display: none; }
  .bar .lane-link { display: none; }
  .uturn { bottom: 78px; right: 16px; }
  .diamond { width: 38px; height: 38px; }
  .exit-panel { font-size: 1rem; padding: 12px 16px 11px; gap: 12px; }
  .signs { grid-template-columns: 1fr; gap: 46px; }
  .rsign-face { max-width: 210px; }
  .board { padding: 14px 12px; }
  .board-grid { gap: 5px 10px; }
  .fl { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
}