:root {
  --route: #00875A;
  --route-hi: #1FB57A;
  --transit: #F2A900;
  --transit-ink: #8A6100;
  --fault: #C81E33;
  --band: #111214;
  --ink: #15161A;
  --ink-2: #4A4E57;
  --paper: #F6F7F8;
  --card: #FFFFFF;
  --rail: #D9DCE0;
  --grid: rgba(17, 18, 20, 0.05);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #F1F2F4;
    --ink-2: #A3A8B1;
    --paper: #141518;
    --card: #1C1D21;
    --rail: #34373D;
    --grid: rgba(255, 255, 255, 0.045);
    --route: #1FB57A;
    --transit-ink: #F2A900;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--route); color: #fff; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--route); outline-offset: 3px; border-radius: 6px; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Signage band */
.band {
  position: sticky; top: 0; z-index: 10;
  background: #000;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.band .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.mark { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; text-decoration: none; }
.mark svg { width: 24px; height: 24px; }
.band nav { margin-left: auto; display: flex; align-items: center; gap: 24px; font-size: 14px; }
.band nav a { text-decoration: none; color: rgba(255, 255, 255, 0.72); transition: color 160ms var(--ease); }
.band nav a:hover { color: #fff; }
@media (max-width: 720px) { .band nav .hide-sm { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 20px;
  border-radius: 10px; border: 0;
  font: 600 15px/1 var(--sans);
  text-decoration: none; cursor: pointer;
  transition: transform 160ms var(--ease), background-color 160ms var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: #00875A; color: #fff; }
.btn-primary:hover { background: #007A52; }
.btn-quiet { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--rail); }
.btn-quiet:hover { background: var(--grid); }
.band .btn { height: 36px; padding: 0 14px; font-size: 14px; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--rail); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.hero .wrap { position: relative; padding-top: 96px; padding-bottom: 72px; }
.hero h1 {
  font: 800 clamp(40px, 6.4vw, 76px)/1.02 var(--display);
  letter-spacing: -0.035em;
  margin: 0;
  max-width: 13ch;
  text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--route); }
.hero .lede { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); max-width: 46ch; margin: 24px 0 32px; }
.hero .ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.hero .fine { font-size: 14px; color: var(--ink-2); margin-top: 16px; }

/* Route diagram */
.route { margin-top: 80px; }
.route svg { width: 100%; height: auto; overflow: visible; }
.route .rail { stroke: var(--route); }
.route .station { fill: var(--card); stroke: var(--route); }
.route .glyph { fill: var(--ink); }
.route .label { fill: var(--ink); font: 700 13px var(--sans); letter-spacing: 0.08em; }
.route .note { fill: var(--ink-2); font: 400 13px var(--sans); }
.route .rider { fill: var(--transit); stroke: var(--paper); stroke-width: 4; }
@media (prefers-reduced-motion: no-preference) {
  .route .rider { animation: ride 6s linear infinite; offset-path: path("M 150 70 H 850"); }
  .route .rider:nth-of-type(2) { animation-delay: -2s; }
  .route .rider:nth-of-type(3) { animation-delay: -4s; }
}
@keyframes ride {
  0% { offset-distance: 0%; opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

/* Sections */
section { padding: 112px 0; }
.kicker-less h2, section h2 {
  font: 800 clamp(30px, 4vw, 46px)/1.08 var(--display);
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  max-width: 20ch;
  text-wrap: balance;
}
section .sub { color: var(--ink-2); max-width: 56ch; margin: 0; font-size: 18px; }

/* Departure board */
.board {
  margin-top: 48px;
  background: #0B0C0E;
  color: #fff;
  border-radius: 6px;
  padding: 8px 28px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset;
}
.board-row {
  display: grid; grid-template-columns: 180px 1fr auto; align-items: center; gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.board-row:last-child { border-bottom: 0; }
.board-row .k { font: 700 12px var(--sans); letter-spacing: 0.12em; color: rgba(255, 255, 255, 0.5); text-transform: uppercase; }
.board-row .v { font: 700 18px var(--sans); letter-spacing: 0.01em; font-variant-numeric: tabular-nums; }
.board-row .s { font: 700 12px var(--sans); letter-spacing: 0.1em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; color: var(--route-hi); }
.board-row .s::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.board-row .s.amber { color: var(--transit); }
@media (max-width: 720px) {
  .board { padding: 4px 18px; }
  .board-row { grid-template-columns: 1fr auto; gap: 4px 12px; }
  .board-row .k { grid-column: 1 / -1; }
}

/* Steps along a vertical line */
.steps { position: relative; margin-top: 56px; display: grid; gap: 48px; max-width: 760px; }
.steps::before { content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 6px; background: var(--route); border-radius: 3px; }
.step { position: relative; padding-left: 72px; }
.step .dot {
  position: absolute; left: 0; top: 0;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card); border: 6px solid var(--route);
  display: grid; place-items: center;
  font: 800 15px var(--sans);
}
.step h3 { margin: 6px 0 6px; font: 700 22px/1.25 var(--display); letter-spacing: -0.015em; }
.step p { margin: 0; color: var(--ink-2); max-width: 54ch; }

/* Screens */
.screens { background: var(--card); border-top: 1px solid var(--rail); border-bottom: 1px solid var(--rail); }
.shots { margin-top: 56px; display: grid; grid-template-columns: 1.55fr 1fr; gap: 32px; align-items: start; }
.shot { margin: 0; }
.shot img { border-radius: 12px; box-shadow: 0 18px 40px -16px rgba(17, 18, 20, 0.35), 0 0 0 1px rgba(17, 18, 20, 0.08); }
.shot figcaption { margin-top: 14px; font-size: 14px; color: var(--ink-2); }
.shot .dark-only { display: none; }
@media (prefers-color-scheme: dark) {
  .shot .light-only { display: none; }
  .shot .dark-only { display: block; }
}
@media (max-width: 820px) { .shots { grid-template-columns: 1fr; } }

/* Honest notes */
.notes { margin-top: 48px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.note { padding: 24px 0; border-top: 1px solid var(--rail); }
.note h3 { margin: 0 0 6px; font: 700 18px/1.3 var(--sans); }
.note p { margin: 0; color: var(--ink-2); font-size: 16px; }
@media (max-width: 720px) { .notes { grid-template-columns: 1fr; } }

/* Ticket */
.ticket {
  margin-top: 48px;
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
  background: var(--card);
  border-radius: 14px;
  padding: 40px;
  box-shadow: 0 0 0 1px var(--rail);
  position: relative;
}
.ticket::after {
  content: ""; position: absolute; top: 24px; bottom: 24px; right: 300px;
  border-left: 2px dashed var(--rail);
}
.price { font: 800 64px/1 var(--display); letter-spacing: -0.04em; }
.price small { font: 600 16px var(--sans); color: var(--ink-2); letter-spacing: 0; margin-left: 8px; }
.ticket ul { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; color: var(--ink-2); font-size: 16px; }
.ticket li { display: flex; gap: 10px; align-items: baseline; }
.ticket li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--route); flex: none; transform: translateY(-1px); }
.ticket .buy { width: 236px; display: grid; gap: 12px; justify-items: stretch; text-align: center; }
.ticket .buy .btn { justify-content: center; }
.ticket .buy small { color: var(--ink-2); font-size: 13px; }
@media (max-width: 820px) {
  .ticket { grid-template-columns: 1fr; padding: 28px; }
  .ticket::after { display: none; }
  .ticket .buy { width: 100%; }
}

/* FAQ */
.faq { margin-top: 40px; max-width: 780px; }
.faq details { border-top: 1px solid var(--rail); padding: 20px 0; }
.faq details:last-child { border-bottom: 1px solid var(--rail); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--route); font-weight: 700; transition: transform 200ms var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 12px 0 0; color: var(--ink-2); max-width: 64ch; }

/* Footer */
footer { background: #000; color: rgba(255, 255, 255, 0.7); padding: 48px 0; font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; }
footer .mark { color: #fff; }
footer nav { display: flex; gap: 24px; margin-left: auto; flex-wrap: wrap; }
footer a { text-decoration: none; }
footer a:hover { color: #fff; }

/* Legal pages */
.legal .wrap { max-width: 760px; padding-top: 72px; padding-bottom: 96px; }
.legal h1 { font: 800 44px/1.1 var(--display); letter-spacing: -0.03em; margin: 0 0 8px; }
.legal .updated { color: var(--ink-2); font-size: 15px; margin: 0 0 40px; }
.legal h2 { font: 700 22px/1.3 var(--display); margin: 40px 0 8px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--ink-2); }
.legal strong { color: var(--ink); }

/* ---------- v3: hero stage, motion, download ---------- */
.btn-lg { height: 52px; padding: 0 24px; font-size: 16px; border-radius: 12px; }
.hero .wrap.hero-grid { padding-bottom: 24px; }
.hero h1 { max-width: none; }
.hero h1 span { display: block; }
.hero .fine b { color: var(--ink); }
.hero .fine s, .price s { color: var(--ink-2); opacity: .7; }

.stage { position: relative; max-width: 1120px; margin: 0 auto; padding: 0 24px 64px; height: clamp(300px, 38vw, 460px); }
#bridge3d { position: absolute; inset: 0 24px 64px; width: calc(100% - 48px); height: calc(100% - 64px); opacity: 0; transition: opacity 600ms var(--ease); }
#bridge3d.ready { opacity: 1; }
.stage-fallback { position: absolute; left: 24px; right: 24px; top: 30%; width: calc(100% - 48px); height: auto; transition: opacity 400ms var(--ease); }
.stage.has-3d .stage-fallback { opacity: 0; }
.stage-fallback .rail { stroke: var(--route); }
.stage-fallback .station { fill: var(--card); stroke: var(--route); }
.stage-fallback .rider { fill: var(--transit); stroke: var(--paper); stroke-width: 4; }
.stage-labels { position: absolute; left: 24px; right: 24px; bottom: 20px; display: flex; justify-content: space-between; padding: 0 6%; pointer-events: none; }
.stage-labels span { display: grid; justify-items: center; gap: 2px; font: 700 12px var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.stage.has-3d .stage-labels { inset: 0; padding: 0; }
.stage.has-3d .stage-labels span { position: absolute; transform: translateX(-50%); white-space: nowrap; }
.stage-labels small { font: 400 13px var(--sans); letter-spacing: 0; text-transform: none; color: var(--ink-2); }

.steps-rail { position: absolute; left: 19px; top: 8px; bottom: 8px; width: 6px; background: var(--route); border-radius: 3px; transform-origin: top; }
.steps::before { display: none; }

.offer-tag { display: inline-block; font: 700 12px var(--sans); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: #C98A00; padding: 4px 10px; border-radius: 999px; margin-bottom: 12px; }
.price s { font-size: 28px; font-weight: 600; margin-left: 12px; letter-spacing: -.02em; }

.download { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; background: var(--card); border-radius: 20px; padding: 48px; box-shadow: 0 0 0 1px var(--rail), 0 30px 60px -40px rgba(17,18,20,.35); }
.download-icon { width: 128px; height: 128px; filter: drop-shadow(0 16px 24px rgba(0,0,0,.25)); }
.download h2 { margin-bottom: 8px; }
.download-meta { display: grid; grid-template-columns: repeat(2, minmax(0, auto)); gap: 12px 40px; margin: 24px 0 0; }
.download-meta div { display: grid; gap: 2px; }
.download-meta dt { font: 700 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.download-meta dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.download-actions { display: grid; gap: 10px; justify-items: stretch; max-width: 260px; }
.download-actions .btn { justify-content: center; }
.download-actions small { color: var(--ink-2); font-size: 13px; text-align: center; }
@media (max-width: 900px) {
  .download { grid-template-columns: 1fr; padding: 28px; gap: 24px; text-align: left; }
  .download-icon { width: 88px; height: 88px; }
  .download-actions { max-width: none; }
  .download-meta { grid-template-columns: 1fr 1fr; }
}

/* Motion: content starts visible; scripts animate only when motion is allowed. */
@media (prefers-reduced-motion: no-preference) {
  html.js.motion [data-rise] { opacity: 0; transform: translateY(24px); }
  html.js.motion [data-split] span { opacity: 0; transform: translateY(32px); }
  html.js.motion .board-row { clip-path: inset(0 100% 0 0); }
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

.phone-note { display: none; margin: 16px 0 0; padding: 12px 14px; border-radius: 10px; background: var(--grid); color: var(--ink-2); font-size: 15px; }
@media (hover: none) and (pointer: coarse) and (max-width: 820px) { .phone-note { display: block; } }