* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: #f9f9f9;
  color: #1a1a1a;
  padding: 20px;
}

.container {
  max-width: 400px;
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  padding: 25px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.logo {
  font-size: 20px;
  font-weight: bold;
  color: #1a1a1a;
}

.menu-icon {
  font-size: 24px;
  cursor: pointer;
}

.title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}

.subtitle {
  font-size: 14px;
  color: #666;
  margin-bottom: 20px;
}

.download-btn {
  display: inline-block;
  background: #3b82f6;
  color: white;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 30px;
}

.features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.icon {
  font-size: 24px;
  color: #3b82f6;
}

.text h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 5px;
}

.text p {
  font-size: 13px;
  color: #666;
}