:root {
  color-scheme: light;
  --ink: #0a0a0a;
  --muted: #5f6f7b;
  --paper: #ffffff;
  --screen: #f4f8fc;
  --line: #d6e4f0;
  --blue: #0079c1;
  --dark-blue: #0033a0;
  --light-blue: #00b2ff;
  --orange: #ff6600;
  --green: #00843d;
  --red: #ed1c24;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--screen);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.topbar {
  align-items: center;
  background: rgba(244, 248, 252, 0.96);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 14px max(18px, calc((100vw - 1120px) / 2));
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand {
  color: var(--dark-blue);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand span {
  color: var(--light-blue);
}

.nav {
  align-items: center;
  display: flex;
  gap: 18px;
  font-size: 14px;
}

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

.nav .button {
  color: #ffffff;
}

.button {
  align-items: center;
  background: var(--blue);
  border-radius: 8px;
  color: #ffffff;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  text-decoration: none;
}

.button.secondary {
  background: #e8f3fb;
  color: var(--blue);
}

.hero {
  min-height: 620px;
  overflow: hidden;
  position: relative;
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(244, 248, 252, 1) 0%, rgba(244, 248, 252, 0.93) 38%, rgba(244, 248, 252, 0.62) 66%, rgba(244, 248, 252, 0.94) 100%),
    repeating-linear-gradient(0deg, rgba(0, 121, 193, 0.08) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(90deg, rgba(0, 121, 193, 0.08) 0 1px, transparent 1px 92px);
  content: "";
  inset: 0;
  position: absolute;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 1.05fr);
  gap: 36px;
  margin: 0 auto;
  max-width: 1120px;
  min-height: 620px;
  padding: 72px 18px 54px;
  position: relative;
}

.hero-copy {
  align-self: center;
  max-width: 590px;
  z-index: 2;
}

.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(42px, 7vw, 78px);
  line-height: 0.98;
  margin: 0 0 18px;
}

.lead {
  color: #2f3e49;
  font-size: 20px;
  margin: 0 0 26px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual {
  align-self: center;
  min-height: 480px;
  position: relative;
}

.phone {
  background: #111820;
  border: 1px solid #273746;
  border-radius: 34px;
  box-shadow: 0 24px 60px rgba(8, 38, 60, 0.24);
  margin-left: auto;
  max-width: 390px;
  padding: 12px;
  transform: rotate(1deg);
}

.phone-screen {
  background:
    linear-gradient(155deg, rgba(0, 51, 160, 0.08), rgba(0, 178, 255, 0.12)),
    linear-gradient(180deg, #eef6fc 0%, #e7f1f8 46%, #ddeaf3 100%);
  border-radius: 25px;
  min-height: 548px;
  overflow: hidden;
  padding: 14px;
  position: relative;
}

.phone-screen::before {
  background:
    linear-gradient(90deg, rgba(0, 121, 193, 0.1) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 121, 193, 0.1) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  inset: 0;
  opacity: 0.45;
  position: absolute;
}

.android-status {
  align-items: center;
  color: #1f2e38;
  display: flex;
  font-size: 12px;
  font-weight: 800;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.home-date {
  color: #334756;
  font-size: 13px;
  font-weight: 800;
  margin: 0 0 122px;
  position: relative;
  z-index: 1;
}

.home-widget {
  margin-top: 126px;
  position: relative;
  z-index: 1;
}

.widget {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 34px rgba(11, 55, 84, 0.18);
  overflow: hidden;
}

.widget-header {
  align-items: center;
  border-bottom: 1px solid #e2e8ee;
  display: flex;
  gap: 8px;
  padding: 10px 12px 9px;
}

.widget-brand {
  color: var(--dark-blue);
  font-size: 14px;
  font-weight: 900;
  margin-right: 4px;
}

.widget-brand span {
  color: var(--light-blue);
}

.widget-title {
  flex: 1;
  font-size: 14px;
  font-weight: 800;
}

.icon {
  color: var(--blue);
  font-size: 16px;
  font-weight: 900;
}

.station {
  align-items: center;
  border-bottom: 1px solid #edf2f6;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  min-height: 54px;
  padding: 8px 11px;
}

.station:last-child {
  border-bottom: 0;
}

.station-name {
  font-size: 13px;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.station-note {
  color: var(--muted);
  display: block;
  font-size: 11px;
  font-weight: 400;
  margin-top: 2px;
}

.metric {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  height: 28px;
  justify-content: center;
  min-width: 34px;
  padding: 0 8px;
}

.home-icons {
  bottom: 58px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, 1fr);
  left: 16px;
  position: absolute;
  right: 16px;
  z-index: 1;
}

.app-icon {
  align-items: center;
  color: #263b4b;
  display: flex;
  flex-direction: column;
  font-size: 11px;
  font-weight: 800;
  gap: 7px;
  text-align: center;
}

.app-icon::before {
  align-items: center;
  border-radius: 14px;
  box-shadow: 0 6px 14px rgba(24, 61, 84, 0.16);
  color: #ffffff;
  content: "";
  display: flex;
  font-size: 18px;
  font-weight: 900;
  height: 44px;
  justify-content: center;
  width: 44px;
}

.app-icon.maps::before {
  background: #1a73e8;
  content: "M";
}

.app-icon.ride::before {
  background: #ff00bf;
  content: "L";
}

.app-icon.signal::before {
  background: #ffffff;
  color: var(--dark-blue);
  content: "BS";
}

.app-icon.play::before {
  background: #13a36f;
  content: "P";
}

.android-nav {
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  bottom: 0;
  display: flex;
  height: 38px;
  justify-content: space-around;
  left: 0;
  position: absolute;
  right: 0;
  z-index: 1;
}

.android-nav span {
  border: 2px solid rgba(31, 46, 56, 0.52);
  display: block;
  height: 14px;
  width: 14px;
}

.android-nav span:first-child {
  border-width: 0 0 2px 2px;
  height: 18px;
  transform: rotate(45deg);
  width: 18px;
}

.android-nav span:nth-child(2) {
  border-radius: 999px;
}

.android-nav span:last-child {
  border-width: 0 2px;
  height: 20px;
  width: 18px;
}

.metric.ebike {
  background: #fff0e6;
  color: var(--orange);
}

.metric.bike {
  background: #eaf3ff;
  color: var(--dark-blue);
}

.metric.dock {
  background: #ecf7f0;
  color: var(--green);
}

.watch {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  bottom: 18px;
  box-shadow: 0 16px 34px rgba(8, 38, 60, 0.16);
  max-width: 330px;
  padding: 14px;
  position: absolute;
  right: 280px;
}

.watch strong {
  display: block;
  margin-bottom: 4px;
}

.watch p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.section {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 58px 18px;
}

.section.alt {
  background: var(--screen);
}

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

.section h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  margin: 0 0 12px;
}

.section-intro {
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 28px;
  max-width: 720px;
}

.features {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.feature h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.feature p {
  color: var(--muted);
  margin: 0;
}

.steps {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.panel h3 {
  margin: 0 0 8px;
}

.panel p,
.panel li {
  color: var(--muted);
}

.panel ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.privacy-frame {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  height: 76vh;
  min-height: 620px;
  width: 100%;
}

.policy-section {
  background: #ffffff;
}

.policy-document {
  max-width: 860px;
}

.policy-document h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.02;
}

.policy-document h2 {
  border-top: 1px solid var(--line);
  font-size: clamp(23px, 3vw, 32px);
  line-height: 1.16;
  margin: 34px 0 12px;
  padding-top: 28px;
}

.policy-document h3 {
  font-size: 19px;
  line-height: 1.25;
  margin: 24px 0 8px;
}

.policy-document p,
.policy-document li {
  color: #374956;
  font-size: 16px;
}

.policy-document p {
  margin: 0 0 15px;
}

.toc-list {
  background: var(--screen);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #374956;
  columns: 2;
  gap: 36px;
  margin: 0 0 20px;
  padding: 18px 20px 18px 42px;
}

.toc-list li {
  break-inside: avoid;
  margin: 0 0 8px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  padding: 26px 18px;
}

.footer-inner {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1120px;
}

.footer-links {
  display: flex;
  gap: 14px;
}

@media (max-width: 880px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    position: static;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero-inner {
    display: block;
    min-height: 0;
    padding-top: 48px;
  }

  .hero-copy {
    margin-bottom: 30px;
  }

  .hero-visual {
    min-height: 0;
  }

  .phone {
    margin: 0 auto;
    transform: none;
  }

  .watch {
    margin: 16px auto 0;
    max-width: 390px;
    position: static;
  }

  .features,
  .steps {
    grid-template-columns: 1fr;
  }

  .toc-list {
    columns: 1;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: 0;
  }

  .phone {
    border-radius: 24px;
    padding: 10px;
  }

  .phone-screen {
    border-radius: 18px;
    min-height: 0;
    padding: 12px;
  }

  .station {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .station .metric.dock {
    display: none;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}