:root {
  --concrete: #c9ccc4;
  --paint: #f4f3ec;
  --ink: #1e2327;
  --muted: #4c5358;
  --sign: #1c5aa6;
  --sign-deep: #164a8a;
  --marking: #f1bf2e;
  --radius: 12px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--concrete);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--sign);
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

/* Parking-sign plate, as in the game. */
.plate {
  background: var(--sign);
  color: var(--paint);
  border-radius: var(--radius);
  box-shadow:
    inset 0 0 0 4px var(--sign),
    inset 0 0 0 6px var(--paint),
    0 3px 0 var(--sign-deep);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 900;
  font-size: 1.2rem;
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}

.hero {
  margin-top: 40px;
  padding: 36px 28px 32px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 3.6rem);
  line-height: 1.05;
  font-weight: 900;
}
.hero p {
  margin: 14px 0 26px;
  font-size: 1.15rem;
  max-width: 34ch;
  opacity: 0.92;
}

.store-button {
  display: inline-block;
  padding: 14px 22px 12px;
  border-radius: 10px;
  background: var(--marking);
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 3px 0 rgba(30, 35, 39, 0.35);
}
.store-button[aria-disabled='true'] {
  cursor: default;
}

.features {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 520px) {
  .features {
    grid-template-columns: 1fr;
  }
}
.features li {
  background: var(--paint);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: 0 2px 0 rgba(30, 35, 39, 0.18);
}
.features strong {
  display: block;
  font-size: 1.05rem;
}
.features span {
  color: var(--muted);
}

.doc {
  background: var(--paint);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-top: 28px;
  box-shadow: 0 2px 0 rgba(30, 35, 39, 0.18);
}
.doc h1 {
  margin: 0 0 4px;
  font-size: 2rem;
  line-height: 1.15;
}
.doc h2 {
  margin: 28px 0 6px;
  font-size: 1.2rem;
}
.doc p,
.doc li {
  max-width: 68ch;
}
.doc .meta {
  color: var(--muted);
  margin-top: 0;
}

footer {
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}