* {
  box-sizing: border-box;
}

body,
h1,
p,
div {
  margin: 0;
}

body {
  font-family: Arial, sans-serif;
  background: #f6f2eb;
  color: #2f2a25;
  padding: 32px;
}

.page {
  max-width: 860px;
  margin: 0 auto;
}

.top-nav {
  max-width: 860px;
  margin: 0 auto 24px;
  padding: 16px 20px;
  background: white;
  border: 1px solid #ddd0bf;
  border-radius: 16px;
}

.top-nav a {
  color: #7c3f00;
  text-decoration: none;
  font-weight: bold;
  margin-right: 16px;
}

.top-nav a:hover {
  text-decoration: underline;
}

h1 {
  margin-bottom: 24px;
}

.example-card {
  background: white;
  border: 1px solid #ddd0bf;
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

.example-label {
  font-size: 14px;
  font-weight: bold;
  color: #8a7363;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.example-copy {
  margin-bottom: 16px;
  color: #6f6254;
}

.code-block {
  margin-top: 16px;
  padding: 16px;
  background: #2a2622;
  color: #f8f4ee;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
}

.demo-grid {
  padding: 16px;
  background: #fbf6ef;
  border: 2px dashed #d8cab8;
}

.grid-item {
  background: #e8d5c0;
  color: #4a3624;
  border: 1px solid #d6b58a;
  border-radius: 16px;
  padding: 24px;
  min-height: 96px;
}

.equal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.fixed-grid {
  display: grid;
  grid-template-columns: 200px 200px 200px;
  gap: 12px;
}

.percent-grid {
  display: grid;
  grid-template-columns: 20% 40% 40%;
  gap: 12px;
}

.mixed-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 12px;
}

.repeat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.minmax-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
}

.gap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.span-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.span-wide {
  grid-column: span 2;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.hero-card {
  grid-column: span 2;
  grid-row: span 2;
}

.row-height-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tall-card {
  min-height: 220px;
}

.responsive-grid-demo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.exercise-grid {
  /* display: grid; */
  /* grid-template-columns: repeat(3, 1fr); */
  /* gap: 16px; */
}

.exercise-feature {
  /* grid-column: span 3; */
  /* grid-row: span 2; */
}

@media (max-width: 700px) {
  .responsive-grid-demo {
    grid-template-columns: 1fr;
  }
}
