*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #1f2937;
  background: #f8fafc;
}

.wrap {
  width: min(100% - 2rem, 960px);
  margin-inline: auto;
}

.site-header {
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #fff;
  padding: 1rem 0;
}

.logo {
  margin: 0;
  font-weight: 700;
  font-size: 1.25rem;
}

main {
  padding: 2rem 0;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.35rem;
  margin: 0.5rem 0;
}

.products {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  margin: 2rem 0;
}

@media (min-width: 640px) {
  .products {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
}

.art {
  display: block;
  width: 120px;
  height: 120px;
  margin-bottom: 1rem;
}

.price {
  font-weight: 700;
  font-size: 1.15rem;
  color: #1e3a8a;
}

.btn {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.7rem 1.2rem;
  background: #1d4ed8;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
}

.btn:hover,
.btn:focus-visible {
  background: #1e40af;
  outline: 3px solid #93c5fd;
  outline-offset: 2px;
}

.btn-alt {
  background: #c2410c;
}

.btn-alt:hover,
.btn-alt:focus-visible {
  background: #9a3412;
  outline-color: #fdba74;
}

.both,
.contact {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

a {
  color: #1d4ed8;
}

.site-footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 1.5rem 0;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}