.ai-hero-section h1{font-size:2.5rem;margin-bottom:15px;font-weight:700}.ai-copy-button{background:#28a745;color:white;border:none;padding:8px 15px;border-radius:3px;cursor:pointer;font-size:12px;float:right;margin-top:-10px}.ai-copy-button:hover{background:#218838}.ai-level-advanced{background:#f8d7da;color:#721c24}@media (max-width:768px){.ai-hero-section h1{font-size:2rem}}