* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, sans-serif; background: #f9fafb; color: #111827; }
header { text-align: center; padding: 60px 20px; background: #1f2937; color: white; }
header h1 { font-size: 3rem; margin-bottom: 10px; }
header p { font-size: 1.2rem; opacity: 0.9; }
main { max-width: 1000px; margin: 60px auto; padding: 0 20px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-bottom: 60px; }
.card { background: white; padding: 35px; border-radius: 12px; text-align: center; box-shadow: 0 4px 6px rgba(0,0,0,0.05); transition: transform 0.2s; }
.card:hover { transform: translateY(-5px); }
.card h3 { font-size: 1.3rem; margin-bottom: 12px; color: #3b82f6; }
.card p { color: #6b7280; font-size: 0.95rem; }
.cta-button { display: block; width: 100%; max-width: 400px; margin: 0 auto; padding: 20px; background: #3b82f6; color: white; text-align: center; font-size: 1.3rem; font-weight: bold; border-radius: 10px; text-decoration: none; }
.cta-button:hover { background: #2563eb; }
footer { text-align: center; padding: 40px; color: #6b7280; margin-top: 60px; }