body { font-family: Arial, sans-serif; margin: 0; background: linear-gradient(135deg, #e8f4ff, #ffffff); color: #1f2937; min-height: 100vh; }
.container { max-width: 800px; margin: 80px auto; background: white; padding: 50px; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.12); text-align: center; }
h1 { font-size: 42px; margin-bottom: 20px; }
h2 { margin-top: 30px; }
p { font-size: 18px; line-height: 1.6; }
.button { display: inline-block; margin-top: 25px; padding: 14px 25px; background: #2563eb; color: white; text-decoration: none; border-radius: 10px; font-weight: bold; }
.button:hover { background: #1d4ed8; }