* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #f5f9ff;
  color: #132238;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  height: 72px;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: white;
  border-bottom: 1px solid #e2eaf5;
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 28px;
  font-weight: 800;
  color: #1266f1;
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 600;
}

.button,
button {
  border: 0;
  border-radius: 14px;
  background: #1266f1;
  color: white;
  padding: 13px 22px;
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  font-size: 15px;
}

.button.small {
  padding: 9px 16px;
  border-radius: 999px;
}

.button.secondary {
  background: white;
  color: #1266f1;
  border: 1px solid #cfe0ff;
}

.link-button {
  background: transparent;
  color: #132238;
  padding: 0;
  font-size: 16px;
}

.hero {
  min-height: 620px;
  padding: 80px 48px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: center;
}

.hero-card,
.search-card,
.login-card,
.passenger-card,
.dashboard-card {
  background: white;
  border: 1px solid #e2eaf5;
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(18, 102, 241, 0.08);
}

.hero-card {
  padding: 64px;
}

.search-card {
  padding: 36px;
}

.eyebrow {
  color: #1266f1;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 13px;
  font-weight: 800;
}

h1 {
  font-size: 48px;
  line-height: 1.05;
  margin: 12px 0 18px;
}

h2 {
  font-size: 28px;
  margin-top: 0;
}

p {
  line-height: 1.6;
  color: #54667d;
}

.actions {
  display: flex;
  gap: 16px;
  margin-top: 28px;
}

form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

label {
  font-weight: 700;
  color: #24364d;
}

input {
  width: 100%;
  border: 1px solid #d7e2f0;
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 16px;
  outline: none;
}

input:focus {
  border-color: #1266f1;
  box-shadow: 0 0 0 4px rgba(18, 102, 241, 0.12);
}

.features {
  padding: 0 48px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.features div {
  background: white;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid #e2eaf5;
}

.center-page {
  min-height: calc(100vh - 72px);
  display: grid;
  place-items: center;
  padding: 48px;
}

.login-card,
.passenger-card,
.dashboard-card {
  width: min(780px, 100%);
  padding: 44px;
}

.muted {
  color: #6b7d92;
}

.message {
  min-height: 24px;
  font-weight: 700;
  color: #1266f1;
}

.info-grid,
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.info-grid div,
.tile {
  background: #f5f9ff;
  border: 1px solid #e2eaf5;
  border-radius: 20px;
  padding: 20px;
}

.info-grid span,
.tile span {
  display: block;
  color: #6b7d92;
  margin-bottom: 8px;
}

.info-grid strong,
.tile strong {
  color: #132238;
  font-size: 20px;
}

@media (max-width: 800px) {
  .nav {
    padding: 0 20px;
  }

  .nav nav {
    gap: 12px;
    font-size: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }

  .hero-card {
    padding: 36px;
  }

  h1 {
    font-size: 36px;
  }

  .features {
    grid-template-columns: 1fr;
    padding: 0 20px 40px;
  }

  .info-grid,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .center-page {
    padding: 24px;
  }
}
