:root {
  color: #1d1d1f;
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  color: #1d1d1f;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-header,
.site-footer,
.hero,
.proof {
  width: min(100% - 48px, 1120px);
  margin-right: auto;
  margin-left: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  border-bottom: 1px solid #d2d2d7;
}

.brand {
  color: #1d1d1f;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.site-header nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.site-header nav a,
.site-footer nav a {
  color: #424245;
  font-size: 0.9rem;
  text-decoration: none;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: #0071e3;
}

.site-header .nav-buy {
  padding: 8px 12px;
  color: #ffffff;
  background: #0071e3;
  border-radius: 980px;
  font-weight: 600;
}

.hero {
  max-width: 820px;
  padding: 116px 0 96px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: #6e6e73;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-right: auto;
  margin-bottom: 22px;
  margin-left: auto;
  color: #1d1d1f;
  font-size: clamp(3.15rem, 8vw, 6.25rem);
  font-weight: 700;
  letter-spacing: -0.075em;
  line-height: 0.94;
}

.lead {
  max-width: 690px;
  margin-right: auto;
  margin-bottom: 30px;
  margin-left: auto;
  color: #424245;
  font-size: clamp(1.2rem, 2.5vw, 1.48rem);
  letter-spacing: -0.035em;
  line-height: 1.35;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 980px;
  color: #ffffff;
  background: #0071e3;
  font-size: 1rem;
  font-weight: 650;
  text-decoration: none;
}

.button:hover {
  background: #0077ed;
}

.proof {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(0, 0.97fr);
  gap: clamp(40px, 7vw, 104px);
  align-items: center;
  padding: 34px 0 132px;
}

.proof-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid #d2d2d7;
  border-radius: 28px;
  background: #f5f5f7;
}

.proof-visual img {
  display: block;
  width: 100%;
  min-height: 360px;
  object-fit: cover;
}

.proof-copy h2 {
  max-width: 480px;
  margin-bottom: 18px;
  color: #1d1d1f;
  font-size: clamp(2.05rem, 4vw, 3.25rem);
  letter-spacing: -0.058em;
  line-height: 1.02;
}

.proof-copy > p:not(.eyebrow) {
  max-width: 510px;
  margin-bottom: 26px;
  color: #424245;
  font-size: 1.07rem;
  line-height: 1.52;
}

.route-legend,
.steps,
.boundaries,
.app-shots {
  margin: 0;
  padding: 0;
}

.route-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.route-legend li {
  padding: 8px 11px;
  border: 1px solid #d2d2d7;
  border-radius: 980px;
  color: #424245;
  font-size: 0.88rem;
}

.steps {
  display: grid;
  gap: 16px;
  list-style: none;
  counter-reset: step;
}

.steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  column-gap: 12px;
}

.steps li::before {
  content: counter(step);
  counter-increment: step;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  color: #0071e3;
  border: 1px solid #0071e3;
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 700;
}

.steps strong,
.boundaries strong {
  display: block;
  margin-bottom: 3px;
  color: #1d1d1f;
}

.steps span,
.boundaries span {
  display: block;
  grid-column: 2;
  color: #6e6e73;
  font-size: 0.95rem;
  line-height: 1.42;
}

.boundaries {
  display: grid;
  gap: 14px;
}

.boundaries article {
  padding-bottom: 14px;
  border-bottom: 1px solid #d2d2d7;
}

.boundaries span {
  grid-column: auto;
}

.app-shots {
  display: grid;
  gap: 14px;
}

.app-shots figure {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 16px;
  align-items: center;
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid #d2d2d7;
}

.app-shots img {
  display: block;
  width: 132px;
  aspect-ratio: 1.1;
  object-fit: cover;
  border: 1px solid #d2d2d7;
  border-radius: 15px;
}

.app-shots figcaption {
  color: #424245;
  font-size: 0.97rem;
  line-height: 1.4;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 102px;
  border-top: 1px solid #d2d2d7;
}

.brand-credit {
  margin: 0;
  color: #6e6e73;
  font-size: 0.82rem;
}

@media (max-width: 760px) {
  .site-header,
  .site-footer,
  .hero,
  .proof {
    width: min(100% - 32px, 1120px);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .site-header nav {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  .hero {
    padding: 84px 0 64px;
  }

  .proof {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 20px 0 76px;
  }

  .proof-visual img {
    min-height: 260px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding: 28px 0;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 12px 18px;
  }
}