:root {
  --color-sunny: #d97706;
  --color-shaded: #0369a1;
  --color-bg: #faf7f2;
  --color-ink: #1c1917;
  --color-ink-muted: #57534e;
  --color-surface: #ffffff;
  --color-border: #e7e2d9;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hero__title {
  font-size: 2.2rem;
  margin: 0 0 0.5rem;
}

.hero__title span {
  color: var(--color-sunny);
}

.hero__tagline {
  color: var(--color-ink-muted);
  font-size: 1.05rem;
  margin: 0;
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.city-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0.9rem;
  padding: 1.5rem 1.25rem;
  text-decoration: none;
  color: var(--color-ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.city-card:hover,
.city-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(28, 25, 23, 0.08);
}

.city-card__name {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.city-card__meta {
  color: var(--color-ink-muted);
  font-size: 0.85rem;
  margin: 0;
}

.about {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0.9rem;
  padding: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

.about p {
  margin: 0 0 0.75rem;
}

.about p:last-child {
  margin-bottom: 0;
}

footer.page-footer {
  text-align: center;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-ink-muted);
}

footer.page-footer a {
  color: var(--color-ink-muted);
}

@media (max-width: 520px) {
  .city-grid {
    grid-template-columns: 1fr;
  }

  .hero__title {
    font-size: 1.8rem;
  }
}