* {
  box-sizing: border-box;
}

body,
h1,
h2,
p {
  margin: 0;
}

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

.page {
  max-width: 760px;
  margin: 0 auto;
}

.top-nav {
  max-width: 760px;
  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;
}

.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-stage {
  padding: 24px;
  border: 2px dashed #c7b9a6;
  background: #fffaf4;
}

.demo-box {
  width: 240px;
  height: 240px;
  color: white;
  font-weight: bold;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.box-1 {
  background: #d96c6c;
}

.box-2 {
  background: #5aa37a;
  position: static;
  /* top: 40px; */
  /* left: 40px; */
  /* position: relative; */
  /* position: absolute; */
}

.box-3 {
  background: #5b7cfa;
}

.demo-card {
  /* position: relative; */
  padding: 24px;
  background: white;
  border: 1px solid #ddd0bf;
  border-radius: 16px;
}

.demo-card h2 {
  margin-bottom: 12px;
}

.demo-label {
  /* position: absolute; */
  /* top: 16px; */
  /* right: 16px; */
  background: #2a7f62;
  color: white;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
}

.demo-sticky-wrap {
  height: 220px;
  margin-top: 12px;
  overflow: auto;
  padding: 0 16px 16px;
  border: 2px solid #d8cab8;
  background: #fffdf9;
}

.demo-sticky {
  background: #3d3d3d;
  color: white;
  padding: 12px 16px;
  margin: 0 -16px 16px;
  /* position: sticky; */
  /* top: 0; */
}

.demo-sticky-wrap p {
  margin-top: 12px;
}

.demo-fixed-button {
  background: #111827;
  color: white;
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  /* position: fixed; */
  /* right: 16px; */
  /* bottom: 16px; */
}