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

body { line-height: 1.6; color: #333; background-color: #f8f9fa; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

header { background-color: #2c3e50; color: white; padding: 20px 0; text-align: center; }

header h1 { font-size: 2.2rem; margin-bottom: 10px; }

header p { font-size: 1.1rem; opacity: 0.9; }

.why-choose { padding: 60px 0; background-color: white; }

.why-choose h2 { text-align: center; font-size: 1.8rem; margin-bottom: 40px; color: #2c3e50; }

 .why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }

.why-card { background-color: #f1f5f9; padding: 25px; border-radius: 8px; text-align: center; }

.why-card:hover { transform: translateY(-5px); transition: transform 0.3s ease; }

.core-features { padding: 60px 0; background-color: #f8f9fa; }

.core-features h2 { text-align: center; font-size: 1.8rem; margin-bottom: 40px; color: #2c3e50; }

.feature-item { background-color: white; padding: 30px; margin-bottom: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }

.feature-item h3 { font-size: 1.4rem; margin-bottom: 15px; color: #3498db; }

.feature-item ul { margin-left: 20px; margin-top: 10px; }

.how-to { padding: 60px 0; background-color: white; }

.how-to h2 { text-align: center; font-size: 1.8rem; margin-bottom: 40px; color: #2c3e50; }

.how-steps { max-width: 800px; margin: 0 auto; background-color: #f1f5f9; padding: 30px; border-radius: 8px; }

.how-steps ol { margin-left: 25px; font-size: 1.1rem; }

.how-steps li { margin-bottom: 15px; }

.faq { padding: 60px 0; background-color: #f8f9fa; }

.faq h2 { text-align: center; font-size: 1.8rem; margin-bottom: 40px; color: #2c3e50; }

.faq-item { max-width: 800px; margin: 0 auto 20px; background-color: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }

.faq-item h3 { font-size: 1.2rem; margin-bottom: 10px; color: #2c3e50; }

.get-started { padding: 60px 0; background-color: #3498db; color: white; text-align: center; }

.get-started h2 { font-size: 1.8rem; margin-bottom: 20px; }

.get-started p { font-size: 1.1rem; margin-bottom: 30px; }

.download-buttons a { display: inline-block; background-color: white; color: #3498db; padding: 12px 25px; margin: 0 10px; border-radius: 5px; text-decoration: none; font-weight: bold; }

.download-buttons a:hover { background-color: #ecf0f1; transition: background-color 0.3s ease; }

footer { background-color: #2c3e50; color: white; padding: 40px 0; text-align: center;}
footer a { color: white; }


@media (max-width: 768px) {

    header h1 { font-size: 1.8rem; }

    .why-grid { grid-template-columns: 1fr; }

    .download-buttons a { display: block; margin: 10px auto; }

    .footer-content { flex-direction: column; text-align: center; }

}