/* Container: reusable wrapper */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
  box-sizing: border-box;
}

/* Typography & layout */
body {
  font-family: system-ui, sans-serif;
  line-height: 1.6;
  margin: 0;
  background: #f8f9fa;
}

header, footer {
  background: #fff;
  padding: 1rem 0;
  margin-bottom: 2rem;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
}

/* Grid layout for gallery/cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}