@import "theme.css";

:root {
  --ink: var(--color-text);
  --paper: var(--color-canvas);
  --yellow: var(--color-brand);
  --violet: var(--color-transit-stroke);
  --muted: var(--color-secondary);
  --line: var(--color-divider);
  font-family: -apple-system, BlinkMacSystemFont, "Avenir Next", "Segoe UI", sans-serif;
  font-synthesis: none;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
button { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--color-selection-indicator);
  outline-offset: 4px;
}
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4, code { overflow-wrap: anywhere; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.035em;
}
h2 {
  margin-bottom: 24px;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -.025em;
}
h3 { letter-spacing: -.4px; }
p { max-width: 60ch; line-height: 1.55; overflow-wrap: anywhere; }
.wrap { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.skip-link {
  position: absolute;
  top: -100px;
  z-index: 10;
  padding: 16px;
  color: var(--color-on-brand);
  background: var(--yellow);
}
.skip-link:focus { top: 12px; }

/* The same type, actions and surfaces carry through to the planner. */
.header {
  min-height: 96px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-block: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.7px;
  overflow-wrap: anywhere;
}
.brand-icon {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  padding: 2px;
  background: var(--color-asphalt);
  border-radius: 10px;
}
.brand-icon img { display: block; }
nav { display: flex; align-items: center; gap: 24px; font-size: 16px; font-weight: 650; }
nav a, .footer > a { display: inline-flex; align-items: center; min-height: 44px; }
.button, .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  max-width: 100%;
  padding: 12px 20px;
  border: 1px solid var(--color-asphalt);
  border-radius: 12px;
  font-size: 16px;
  font-weight: 650;
  text-align: center;
  overflow-wrap: anywhere;
}
.primary, .nav-cta { color: var(--color-on-brand); background: var(--yellow); }
.button:hover, .nav-cta:hover { background: var(--color-action-hover); text-decoration: none; }
.button:active, .nav-cta:active { background: var(--color-action-pressed); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
  padding-top: 32px;
  padding-bottom: 72px;
}
.hero-copy { min-width: 0; }
.intro { max-width: 440px; margin-bottom: 24px; font-size: 18px; }
.hero-availability { max-width: 440px; margin-top: 16px; color: var(--muted); }
.hero-availability p { margin: 0; font-size: 16px; }

/* Shared scalable coordinates keep the schematic route and stops aligned. */
.route-art { position: relative; min-width: 0; overflow: hidden; isolation: isolate; border-radius: 24px; background: var(--color-map); }
.map-scene { position: relative; overflow: hidden; isolation: isolate; aspect-ratio: 500 / 380; }
.park { position: absolute; z-index: -1; border: 7px solid var(--color-map); border-radius: 32px; background: var(--color-map-park); transform: rotate(-24deg); }
.park-one { width: 155px; height: 310px; right: 32px; top: -45px; }
.park-two { width: 170px; height: 100px; left: -60px; top: 265px; }
.route-diagram { display: block; width: 100%; height: 100%; }
.map-streets { stroke: var(--color-map-street); stroke-width: 16; }
.map-water { stroke: var(--color-map-water); }
.map-water-bank { stroke: var(--color-map-block); }
.bike-path { stroke: var(--color-bike-stroke); }
.transit-path { stroke: var(--violet); }
.diagram-pin { fill: var(--ink); stroke: var(--color-route-halo); stroke-width: 4; }
.diagram-pin .fold-pin { fill: var(--yellow); }
.pin-symbols { color: var(--color-asphalt); }
.stop-labels { font-size: 26px; font-weight: 700; fill: var(--ink); }
.ticket { position: relative; margin: 0 24px 24px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--color-surface); }
.ticket-top { display: block; font-size: 18px; font-weight: 650; }
.ticket-modes { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 16px; }
.ticket-modes > span { border: 1px solid currentColor; border-radius: 8px; padding: 4px 8px; }
.ticket-modes > span:first-child, .ticket-modes > span:last-child { color: var(--color-bike-text); }
.ticket-modes > span:nth-of-type(2) { color: var(--color-transit-text); }
.ticket-modes i { flex: 1; height: 1px; background: var(--color-control-border); }
.mode-strip { padding-block: 24px; border-block: 1px solid var(--line); background: var(--color-subtle); }
.mode-strip > .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: clamp(24px, 3vw, 36px); font-weight: 650; letter-spacing: -.025em; }

/* Context, alternatives, legend and example form one comparison group. */
.comparison { padding-block: 72px; }
.comparison-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 48px; margin-bottom: 32px; }
.comparison-heading h2 { margin: 0; }
.comparison-heading p { max-width: 530px; margin: 0; font-size: 18px; color: var(--muted); }
.comparison-panel { padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: var(--color-subtle); }
.comparison-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
.comparison-option { min-width: 0; padding: 24px; border-radius: 16px; background: var(--color-surface); }
.comparison-option h3 { margin: 0 0 16px; font-size: 24px; line-height: 1.25; }
.comparison-map { display: block; width: 100%; height: auto; overflow: hidden; border-radius: 12px; }
.comparison-map-background { fill: var(--color-map); }
.comparison-neighborhoods { fill: var(--color-map-block); }
.comparison-city-park { fill: var(--color-map-park); }
.comparison-city-streets { stroke: var(--color-map-street); stroke-width: 4; }
.comparison-city-avenues { stroke: var(--color-map-street); stroke-width: 7; }
.comparison-rails { stroke: var(--color-map-network); stroke-width: 6; }
.comparison-network-stations { fill: var(--color-map); stroke: var(--color-map-network); stroke-width: 3; }
.comparison-transit { stroke: var(--violet); stroke-width: 9; }
.comparison-cycle { stroke: var(--color-bike-stroke); stroke-width: 9; }
.comparison-endpoints { fill: var(--ink); stroke: var(--color-route-halo); stroke-width: 4; }
.comparison-stations { fill: var(--color-surface); stroke: var(--violet); stroke-width: 4; }
.comparison-folds { color: var(--color-asphalt); }
.comparison-fold-disc { fill: var(--yellow); stroke: var(--color-asphalt); stroke-width: 3; }
.comparison-unused-station { fill: var(--color-map); stroke: var(--color-map-network); stroke-width: 3; }
.comparison-map-labels { font-size: 30px; font-weight: 600; fill: var(--ink); paint-order: stroke; stroke: var(--color-map); stroke-width: 6px; stroke-linejoin: round; }
.comparison-caption { display: flex; align-items: flex-start; gap: 16px; margin-top: 24px; }
.comparison-mode-icon { flex: 0 0 30px; color: var(--ink); }
.comparison-mode-icon svg { display: block; width: 30px; height: 30px; }
.comparison-caption h4 { margin: 0; font-size: 20px; font-weight: 650; line-height: 1.45; letter-spacing: -.3px; }
.comparison-controls { display: flex; gap: 8px; margin-bottom: 16px; }
.comparison-controls button { flex: 1; min-width: 0; min-height: 48px; padding: 12px 8px; border: 1px solid var(--color-control-border); border-radius: 12px; background: var(--color-surface); color: var(--ink); font-size: 16px; font-weight: 650; cursor: pointer; overflow-wrap: anywhere; }
.comparison-controls button[aria-pressed="true"] { background: var(--color-selected); color: var(--color-on-brand); border-color: var(--color-asphalt); box-shadow: inset 0 0 0 1px var(--color-asphalt); }
.comparison-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 24px; }
.comparison-footer > .button { flex-shrink: 0; }
.comparison-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 16px 24px; margin: 0; padding: 0; font-size: 16px; }
.comparison-legend li { display: flex; align-items: center; gap: 8px; }
.legend-line { width: 24px; border-top: 3px solid; }
.legend-transit { border-color: var(--violet); }
.legend-cycle { border-color: var(--color-bike-stroke); }
.legend-fold { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--yellow); color: var(--color-on-brand); }
.legend-fold svg { display: block; width: 18px; height: 18px; }

.planner-section { padding-block: 72px; background: var(--color-subtle); }
.planner-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: 48px; }
.planner-copy { min-width: 0; max-width: 530px; }
.planner-steps { list-style: none; counter-reset: planning; padding: 0; margin: 32px 0 0; }
.planner-steps li { counter-increment: planning; position: relative; padding-left: 40px; margin-top: 24px; }
.planner-steps li::before { content: counter(planning); position: absolute; left: 0; top: 0; font-size: 20px; font-weight: 700; line-height: 1.35; }
.planner-steps h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.35; }
.planner-steps p { max-width: 440px; margin: 0; font-size: 18px; color: var(--muted); }
.planner-storage { max-width: 60ch; margin: 32px 0 0; font-size: 18px; color: var(--muted); }
.planner-preview { width: min(100%, 478px); margin: 0; justify-self: center; }
.planner-preview img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 16px; }
.preview-panels { --preview-inset: clamp(28px, 8vw, 44px); position: relative; display: flex; gap: 12px; min-width: 0; padding-inline: var(--preview-inset); overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scroll-padding-inline: var(--preview-inset); overscroll-behavior-x: contain; scrollbar-width: none; border-radius: 16px; outline: none; cursor: grab; user-select: none; }
.preview-panels::-webkit-scrollbar { display: none; }
.preview-panels figure { flex: 0 0 100%; min-width: 0; margin: 0; scroll-snap-align: center; scroll-snap-stop: always; }
.preview-panels img { aspect-ratio: 390 / 844; }
.preview-panels.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.preview-announcement { position: absolute; left: 0; top: 0; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.faq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 48px; padding-block: 72px; }
.faq h2 { font-size: 32px; }
.questions { min-width: 0; }
.questions details { padding-block: 8px; border-bottom: 1px solid var(--line); }
.questions details:first-child { padding-top: 0; }
.questions summary { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 44px; padding-block: 8px; font-size: 18px; font-weight: 650; list-style: none; cursor: pointer; overflow-wrap: anywhere; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex-shrink: 0; font-size: 20px; font-weight: 400; }
details[open] summary::after { content: "−"; }
.questions details p { margin: 8px 0 16px; font-size: 18px; color: var(--muted); }
.questions a { text-decoration: underline; }
.closing { display: flex; justify-content: space-between; align-items: center; gap: 24px 48px; padding-bottom: 72px; }
.closing h2 { margin: 0; font-size: clamp(32px, 3.5vw, 40px); }
.closing .button { flex-shrink: 0; }
.footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; padding-block: 24px; border-top: 1px solid var(--line); }
.footer .brand { font-size: 20px; }
.footer > span, .footer > a:not(.brand) { font-size: 16px; color: var(--muted); }
.footer > a:not(.brand) { max-width: 100%; text-decoration: underline; overflow-wrap: anywhere; }

@media (max-width: 1000px) {
  .wrap { width: calc(100% - 56px); }
  .hero, .comparison-heading, .planner-layout { gap: 32px; }
  .ticket { margin-inline: 16px; padding: 16px; }
  .ticket-modes { gap: 4px; }
  .ticket-modes > span { padding-inline: 6px; }
  .comparison-panel, .comparison-option { padding: 16px; }
  .comparison-columns { gap: 16px; }
  .comparison-map-labels { font-size: 34px; }
}

@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .header { min-height: 80px; flex-wrap: wrap; }
  .brand { font-size: 21px; }
  nav { gap: 16px; }
  nav > a:not(.nav-cta) { display: none; }
  .nav-cta { padding-inline: 16px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-top: 24px; padding-bottom: 48px; }
  h1 { font-size: clamp(36px, 9vw, 56px); letter-spacing: -.03em; }
  .intro { max-width: 450px; }
  .route-art { width: 100%; max-width: 530px; justify-self: center; }
  .stop-labels { font-size: 32px; }
  .mode-strip > .wrap { flex-wrap: wrap; gap: 8px 16px; font-size: clamp(18px, 4.5vw, 28px); }
  .comparison, .planner-section, .faq { padding-block: 48px; }
  .comparison-heading { grid-template-columns: minmax(0, 1fr); gap: 16px; margin-bottom: 24px; }
  .comparison-columns { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .comparison-option { padding: 12px; }
  .comparison-option h3 { min-height: 2.5em; font-size: 22px; }
  .comparison-ready .comparison-option h3 { position: absolute; width: 1px; height: 1px; min-height: 0; margin: 0; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .comparison-map-labels { font-size: 40px; }
  .comparison-caption { gap: 8px; }
  .comparison-footer { flex-direction: column; align-items: flex-start; gap: 24px; }
  .comparison-legend { gap: 16px; }
  .planner-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .planner-copy { max-width: none; }
  .planner-steps li { padding-left: 32px; }
  .faq { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .closing { flex-direction: column; align-items: flex-start; padding-bottom: 48px; }
}

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