body {
  font-family: sans-serif;
  background: #f5f5f5;
  margin: 0;
  padding: 0;
  color: #333;
}

header {
  background: #000;
  color: #fff;
  padding: 2rem;
  text-align: center;
}

section {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h2 {
  color: #00704a;
  text-align: center;
}

form {
  margin-top: 2rem;
}

input,
select,
textarea {
  display: block;
  margin: 1rem 0;
  padding: 0.5rem;
  width: 100%;
  font-size: 1rem;
}

button {
  padding: 0.5rem 1rem;
  font-size: 1rem;
  background: #00704a;
  color: white;
  border: none;
  cursor: pointer;
}

.hidden {
  display: none;
}

.horizontal-features {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 2rem auto;
}

.feature-box {
  flex: 1 1 250px;
  max-width: 300px;
  background: #fff;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
  text-align: center;
  margin: 3rem 0 1rem;
  font-size: 0.9rem;
  color: #777;
}

.emoji-list {
  list-style: none;
  margin: 0;
  padding-left: 1.5rem;
}

.emoji-list li {
  position: relative;
  padding-left: 1.5rem;
}

.emoji-list li::before {
  content: attr(data-icon);
  position: absolute;
  left: 0;
  top: 0;
  font-size: 1.2rem;
  line-height: 1.5;
}
