:root {
  --navy: #0b3d91;
  --navy-deep: #071833;
  --ink: #122033;
  --muted: #4b5a70;
  --paper: #f3f6fb;
  --white: #ffffff;
  --line: #d5deec;
  --cyan: #2ec4c8;
  --cyan-deep: #1a9ea3;
  --warn: #e07a2f;
  --ok: #2a9d6e;
  --shadow: 0 24px 60px rgba(7, 24, 51, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Outfit, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

h1, h2, h3 {
  font-family: "Source Serif 4", Georgia, serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

section[id] {
  scroll-margin-top: 4.5rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.5rem 1rem;
}

.skip:focus { left: 0.5rem; z-index: 20; }

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(243, 246, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner, .wrap {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 0.55rem;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 800;
}

.brand-mark.small {
  width: 1.6rem;
  height: 1.6rem;
  font-size: 0.85rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  margin-left: 1.1rem;
  font-size: 0.95rem;
}

.nav a:hover { color: var(--navy); }

.hero {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  padding: 3.2rem 0 4rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan-deep);
  margin: 0 0 0.7rem;
}

.eyebrow.dark { color: #9adce0; }

h1 { font-size: clamp(2.1rem, 4vw, 3.35rem); margin: 0 0 1rem; }

.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 38rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }

.btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  font-weight: 600;
}

.btn.primary { background: var(--navy); color: #fff; }
.btn.ghost { color: var(--navy); border: 1px solid var(--line); background: #fff; }

.phone {
  width: min(280px, 100%);
  margin-left: auto;
  background: var(--navy-deep);
  border-radius: 2rem;
  padding: 0.7rem;
  box-shadow: var(--shadow);
}

.phone-bar {
  width: 5rem;
  height: 0.35rem;
  background: #2a3e5c;
  border-radius: 99px;
  margin: 0.2rem auto 0.7rem;
}

.map {
  position: relative;
  height: 420px;
  border-radius: 1.3rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(46, 196, 200, 0.18), transparent 40%),
    linear-gradient(180deg, #12305c, #0a1d38);
}

.streets {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  stroke: rgba(255, 255, 255, 0.12);
  fill: none;
  stroke-width: 10;
}

.stop-pin {
  position: absolute;
  left: 42%;
  top: 62%;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
}

.stop-pin::before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  margin-bottom: 0.25rem;
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.15);
}

.bus-marker {
  position: absolute;
  left: 18%;
  top: 18%;
  animation: cruise 7s ease-in-out infinite;
}

.bus-icon {
  position: relative;
  z-index: 1;
  background: var(--cyan);
  color: var(--navy-deep);
  font-weight: 800;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  display: grid;
  place-items: center;
}

.bus-pulse {
  position: absolute;
  inset: -8px;
  border: 2px solid var(--cyan);
  border-radius: 1rem;
  animation: pulse 2s ease-out infinite;
}

.occupancy-card {
  position: absolute;
  right: 0.8rem;
  bottom: 0.8rem;
  background: #fff;
  color: var(--ink);
  border-radius: 0.9rem;
  padding: 0.7rem 0.8rem;
  width: 11.2rem;
}

.occupancy-card p, .occupancy-card small { margin: 0; font-size: 0.75rem; color: var(--muted); }
.occupancy-card strong { display: block; margin: 0.35rem 0 0.1rem; }

.meter {
  height: 0.45rem;
  background: #e6edf6;
  border-radius: 99px;
  margin-top: 0.45rem;
  overflow: hidden;
}

.meter .fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--ok), var(--cyan));
  border-radius: inherit;
}

.band { padding: 4rem 0; }
.problem { background: var(--navy-deep); color: #e8eef8; }
.problem h2, .how h2 { color: #fff; margin-top: 0; }
.intro { max-width: 40rem; color: #b7c4d8; }

.pain-grid {
  list-style: none;
  padding: 0;
  margin: 2.2rem 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pain-grid li {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  padding: 1.2rem;
}

.pain-grid h3 { margin: 0 0 0.5rem; font-size: 1.15rem; color: #fff; }
.pain-grid p { margin: 0; color: #b7c4d8; font-size: 0.95rem; }

.solution { padding: 4.2rem 0 2rem; }
.solution h2 { margin-top: 0; }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}

.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: 1.3rem;
}

.pillar-visual {
  height: 9.5rem;
  border-radius: 0.9rem;
  margin-bottom: 1rem;
  position: relative;
  overflow: hidden;
}

.pillar-visual.location {
  background: #0e2448;
}

.radar-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4rem;
  height: 4rem;
  border: 2px solid rgba(46, 196, 200, 0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ring 2.4s ease-out infinite;
}

.radar-ring.delay { animation-delay: 1.2s; }

.mini-bus {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--cyan);
  color: var(--navy-deep);
  font-weight: 800;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.6rem;
  display: grid;
  place-items: center;
}

.pillar-visual.capacity {
  background: #eef6f6;
  display: grid;
  place-items: center;
}

.cap-bus {
  display: grid;
  grid-template-columns: repeat(4, 1.15rem);
  gap: 0.4rem;
}

.seat {
  width: 1.15rem;
  height: 1.7rem;
  border-radius: 0.35rem;
  background: var(--navy);
}

.seat.empty { background: #c5d0e0; }

.cap-label {
  margin: 0.7rem 0 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.live-demo {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  padding: 1rem 0 4rem;
  align-items: center;
}

.unit-picks {
  border: 0;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.unit-picks legend {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.unit {
  display: flex;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  font: inherit;
  cursor: pointer;
}

.unit.is-active {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11, 61, 145, 0.12);
}

.demo-panel {
  background: #fff;
  border-radius: 1.3rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.demo-kicker { margin: 0; color: var(--muted); font-size: 0.85rem; }
.demo-panel h3 { margin: 0.35rem 0; font-size: 2rem; }
.big-meter {
  height: 0.85rem;
  background: #e6edf6;
  border-radius: 99px;
  overflow: hidden;
  margin: 1rem 0 0.8rem;
}

.big-fill {
  height: 100%;
  background: var(--ok);
  width: 60%;
  transition: width 0.4s ease, background 0.4s ease;
}

.big-fill.is-tight { background: var(--warn); }
.big-fill.is-open { background: var(--ok); }
.big-fill.is-mid { background: var(--cyan-deep); }

.how { background: #102444; color: #d7e2f2; }
.how .intro, .steps p { color: #b7c4d8; }

.steps {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}

.steps span {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--cyan);
  color: var(--navy-deep);
  display: grid;
  place-items: center;
  font-weight: 800;
}

.steps h3 { margin: 0 0 0.3rem; color: #fff; font-size: 1.15rem; }
.steps p { margin: 0; }

.close { padding: 3.5rem 0 4.5rem; text-align: center; }

blockquote {
  margin: 0 auto 1rem;
  max-width: 36rem;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.3;
}

.close-note { color: var(--muted); max-width: 32rem; margin: 0 auto; }

footer {
  border-top: 1px solid var(--line);
  padding: 1.4rem 0 2rem;
}

.foot {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.foot p { margin: 0; font-weight: 700; color: var(--navy); }
.foot a { margin-left: auto; color: var(--muted); }

@keyframes cruise {
  0% { left: 16%; top: 16%; }
  50% { left: 58%; top: 42%; }
  100% { left: 16%; top: 16%; }
}

@keyframes pulse {
  from { transform: scale(0.9); opacity: 0.7; }
  to { transform: scale(1.35); opacity: 0; }
}

@keyframes ring {
  from { width: 2.4rem; height: 2.4rem; opacity: 0.8; }
  to { width: 9rem; height: 9rem; opacity: 0; }
}

@media (max-width: 860px) {
  .nav nav { display: none; }
  .hero, .pillars, .live-demo, .pain-grid {
    grid-template-columns: 1fr;
  }
  .phone { margin: 0 auto; }
}
