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60px);padding-top:80px}@media (width<=768px){.nav-links{display:none}.hero-content h1{font-size:2rem}}.chat-widget-container{z-index:9999;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;position:fixed;bottom:2rem;right:2rem}.chat-toggle-btn{color:#fff;cursor:pointer;background-color:#0056b3;border:none;border-radius:50%;width:60px;height:60px;font-size:1.5rem;transition:transform .3s;box-shadow:0 4px 10px #0003}.chat-toggle-btn:hover{background-color:#003d82;transform:scale(1.1)}.chat-window{background:#fff;border:1px solid #e0e0e0;border-radius:10px;flex-direction:column;width:350px;height:450px;display:flex;position:absolute;bottom:80px;right:0;overflow:hidden;box-shadow:0 5px 15px #0003}.chat-header{color:#fff;background:#0056b3;justify-content:space-between;align-items:center;padding:1rem;font-weight:700;display:flex}.chat-header button{color:#fff;cursor:pointer;background:0 0;border:none;font-size:1.2rem}.chat-messages{background:#f8f9fa;flex-direction:column;flex:1;gap:10px;padding:1rem;display:flex;overflow-y:auto}.message{border-radius:8px;max-width:80%;padding:.8rem;font-size:.9rem}.message.bot{color:#333;background:#e9ecef;border-bottom-left-radius:0;align-self:flex-start}.message.user{color:#fff;background:#0056b3;border-bottom-right-radius:0;align-self:flex-end}.chat-input-area{background:#fff;border-top:1px solid #e0e0e0;padding:1rem;display:flex}.chat-input-area input{border:1px solid #ccc;border-radius:4px;outline:none;flex:1;padding:.5rem}.chat-input-area button{color:#fff;cursor:pointer;background:#0056b3;border:none;border-radius:4px;margin-left:10px;padding:.5rem 1rem}.chat-input-area button:disabled{background:#ccc}.ai-lab-container{text-align:center;max-width:800px;margin:0 auto;padding:2rem}.neural-input{border:2px solid #ccc;border-radius:8px;outline:none;width:100%;max-width:500px;margin-bottom:2rem;padding:1rem;font-size:1.2rem;transition:border-color .3s}.neural-input:focus{border-color:#0056b3}.network-wrapper{background:#1a1a2e;border-radius:12px;margin-bottom:2rem;padding:2rem;overflow:hidden;box-shadow:0 10px 30px #0000001a}.node{transition:fill .3s,filter .3s}.synapse{transition:stroke-opacity .3s,stroke-width .3s}.glow-active{filter:drop-shadow(0 0 10px #0fc)}.results-panel{justify-content:space-around;margin-top:1rem;display:flex}.metric{background:#f8f9fa;border-radius:8px;width:30%;padding:1rem;font-weight:700}.project-container{max-width:1100px;min-height:90vh;margin:0 auto;padding:5rem 8%}.back-link{color:#cbd5e1;margin-bottom:2rem;font-size:1.1rem;font-weight:700;text-decoration:none;transition:opacity .2s;display:inline-block}.back-link:hover{opacity:.7}.project-title-text{letter-spacing:-1px;margin-bottom:.5rem;font-size:3.5rem;font-weight:800}.project-subtitle-text{color:#cbd5e1;margin-bottom:1.5rem;font-size:1.5rem;font-style:italic;font-weight:400}.project-underline{border-radius:3px;width:100px;height:6px;margin-bottom:3rem}.project-card{background-color:#0f172ae6;border:1px solid #ffffff26;border-radius:24px;margin-bottom:2rem;padding:2.5rem}.project-section-title{margin-bottom:1rem;font-size:1.8rem;font-weight:700}.project-body-text{color:#cbd5e1;margin:0;font-size:1.15rem;line-height:1.8}
