:root {
  --steel: #1A222D;
  --steel-mid: #243040;
  --panel: #2A3748;
  --mist: #D2D9E3;
  --fog: #A8B4C4;
  --coral: #E85D4C;
  --sky: #6BA3C7;
  --ink: #0E141C;
  --line: rgba(107, 163, 199, 0.35);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--steel);
  color: var(--mist);
  line-height: 1.55;
}

a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--coral); }

.wrap { width: min(1120px, 92vw); margin: 0 auto; }

/* Ops ribbon — not newspaper masthead, not SaaS sticky blur */
.ops-ribbon {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--fog);
  padding: 0.45rem 0;
}
.ops-ribbon .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.ops-ribbon .live { color: var(--coral); font-weight: 700; }

.shell-header {
  border-bottom: 1px solid var(--line);
  background: rgba(26, 34, 45, 0.92);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--mist);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
}
.logo-link img { width: 36px; height: 36px; border-radius: 4px; }
.site-nav { display: flex; gap: 1.15rem; align-items: center; flex-wrap: wrap; }
.site-nav a { color: var(--fog); font-weight: 600; font-size: 0.9rem; }
.site-nav a:hover { color: var(--mist); }
.nav-cta {
  background: var(--coral);
  color: #fff !important;
  padding: 0.4rem 0.9rem;
  border-radius: 2px;
  font-weight: 700 !important;
}
.menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mist);
  padding: 0.35rem 0.55rem;
}

/* Hero = route map canvas */
.map-hero {
  position: relative;
  min-height: min(78vh, 640px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 50% 60% at 70% 45%, rgba(232, 93, 76, 0.12), transparent 55%),
    linear-gradient(165deg, var(--steel-mid), var(--steel));
}
.map-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.9;
}
.map-overlay {
  position: relative;
  z-index: 2;
  padding: 4rem 0 3.5rem;
  max-width: 34rem;
}
.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0 0 0.85rem;
  font-weight: 700;
}
.map-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.5vw, 3.35rem);
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
  color: #fff;
  max-width: 12ch;
}
.map-hero h1 span { color: var(--coral); }
.lede { color: var(--fog); font-size: 1.05rem; margin: 0 0 1.5rem; max-width: 32rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.9rem;
  padding: 0.7rem 1.15rem;
  border-radius: 2px;
  border: 1px solid transparent;
}
.btn-solid { background: var(--coral); color: #fff !important; }
.btn-solid:hover { filter: brightness(1.08); }
.btn-ghost { border-color: var(--line); color: var(--mist) !important; }
.btn-ghost:hover { border-color: var(--sky); color: #fff !important; }

/* Corridor track — horizontal pathway, unique to this brand */
.block { padding: 3.5rem 0; border-bottom: 1px solid var(--line); }
.block-head { margin-bottom: 2rem; max-width: 40rem; }
.block-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.block-head p { margin: 0; color: var(--fog); }

.corridor-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.corridor-track::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--sky), var(--coral), var(--sky));
  z-index: 0;
}
.gate {
  position: relative;
  z-index: 1;
  padding: 0 0.75rem;
  text-align: center;
}
.gate .pin {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--coral);
  border: 3px solid var(--steel);
  box-shadow: 0 0 0 2px var(--coral);
  margin: 0 auto 1rem;
}
.gate:nth-child(even) .pin { background: var(--sky); box-shadow: 0 0 0 2px var(--sky); }
.gate h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 0.35rem;
  color: #fff;
}
.gate p { margin: 0; font-size: 0.85rem; color: var(--fog); }
.gate .eta {
  display: inline-block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--coral);
  letter-spacing: 0.04em;
}

/* Modules as route legs — stacked, not card grid */
.leg-stack { display: flex; flex-direction: column; gap: 0; }
.leg {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1.25rem;
  padding: 1.4rem 0;
  border-top: 1px dashed var(--line);
  align-items: start;
}
.leg:last-child { border-bottom: 1px dashed var(--line); }
.leg .code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--coral);
  letter-spacing: 0.08em;
  padding-top: 0.2rem;
}
.leg h3 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  color: #fff;
}
.leg p { margin: 0; color: var(--fog); font-size: 0.95rem; }

/* About — station plaque */
.origin-station {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--coral);
  padding: 1.75rem 2rem;
}
.origin-station strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}
.origin-station .addr {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--sky);
  line-height: 1.7;
}
.origin-station p { margin: 0 0 0.85rem; color: var(--fog); }
.origin-station p:last-child { margin-bottom: 0; }

/* Contact — control tower */
.tower {
  background: linear-gradient(135deg, var(--steel-mid), var(--panel));
  border: 1px solid var(--line);
  padding: 2.25rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
.tower h2 {
  font-family: var(--font-display);
  margin: 0 0 0.4rem;
  color: #fff;
  font-size: 1.6rem;
}
.tower .hint { margin: 0; color: var(--fog); font-size: 0.95rem; }
.tower-actions { display: flex; flex-direction: column; gap: 0.65rem; }

.site-footer {
  padding: 2rem 0 1.35rem;
  font-size: 0.88rem;
  color: var(--fog);
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.85rem;
}
.footer-brand {
  display: flex;
  gap: 0.75rem;
  max-width: 28rem;
  align-items: flex-start;
}
.footer-brand img { width: 32px; height: 32px; border-radius: 4px; }
.footer-brand strong {
  color: #fff;
  font-family: var(--font-display);
  display: block;
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.footer-nav a { color: var(--fog); font-weight: 600; }
.footer-nav a:hover { color: var(--coral); }
.footer-x {
  border: 1px solid var(--coral);
  padding: 0.25rem 0.7rem;
  color: var(--coral) !important;
  border-radius: 2px;
}
.footer-copy { margin: 0; }

.legal-page { padding: 2.75rem 0 4rem; max-width: 40rem; }
.legal-page h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: #fff;
  margin: 0 0 0.5rem;
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
  margin: 1.75rem 0 0.5rem;
}
.legal-page p, .legal-page li { color: var(--fog); }

@media (max-width: 900px) {
  .corridor-track { grid-template-columns: 1fr 1fr; gap: 1.5rem 0.5rem; }
  .corridor-track::before { display: none; }
  .origin-station, .tower { grid-template-columns: 1fr; }
  .menu-btn { display: block; }
  .site-nav { display: none; width: 100%; flex-direction: column; align-items: flex-start; }
  .site-nav.open { display: flex; }
  .map-canvas { opacity: 0.45; }
}