body {
  font-family: "Helvetica Neue", sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 40px 20px;
  color: #333;
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

.tile {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.2s ease;
}

.tile:hover {
  transform: translateY(-4px);
}

.tile img {
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.tile h2 {
  margin: 0;
  font-size: 1.2rem;
}

.tile p {
  margin: 4px 0 0;
  color: #666;
  font-size: 0.9rem;
}

.feature-container {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.description {
  font-size: 1rem;
  color: #666;
  margin-bottom: 30px;
}

.install-section {
    margin-top: 64px;
}

.install-section h2 {
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.feature-group {
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 14px 18px;
  background-color: #fafafa;
}

.feature-image {
  width: 256px;
  float: right;
  margin-left: 24px;
  margin-bottom: 12px;
}

.feature-group summary {
  font-size: 1.1rem;
}

.feature-group ul {
  list-style: none;
  margin: 20px 0px 10px 20px;
  padding-left: 0;
}

.feature-group li {
  margin: 6px 0;
}

input[type="checkbox"] {
  margin-right: 8px;
}

.install-btn {
  background-color: #4CAF50; /* Green */
  color: white;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: background-color 0.2s ease, transform 0.1s ease;
  margin-top: 30px;
}

.install-btn:hover {
  background-color: #45a049;
}

.warning {
  background-color: #fff4e5;
  color: #b85600;
  border: 1px solid #f0c36d;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  margin: 64px 0;
}