@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css");:root{--primary-color:#0070f3;--secondary-color:#666;--success-color:#28a745;--warning-color:#ffc107;--danger-color:#dc3545;--info-color:#17a2b8}html{scroll-behavior:smooth}body{font-family:var(--font-inter),system-ui,sans-serif}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color)}.btn-primary:hover{background-color:#0056b3;border-color:#0056b3}.text-primary{color:var(--primary-color)!important}.bg-primary{background-color:var(--primary-color)!important}.user-avatar{width:40px;height:40px;border-radius:50%;background-color:var(--primary-color);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.sidebar{min-height:100vh;background-color:#f8f9fa;border-right:1px solid #dee2e6}.pricing-card{transition:transform .3s ease,box-shadow .3s ease}.pricing-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}.hero-section{background:linear-gradient(135deg,var(--primary-color),#0056b3);color:#fff;padding:100px 0}.feature-icon{font-size:3rem;color:var(--primary-color);margin-bottom:1rem}.upload-zone{border:3px dashed #dee2e6;border-radius:1rem;padding:3rem;text-align:center;transition:all .3s ease;cursor:pointer;background-color:#f8f9fa}.upload-zone.dragover{border-color:var(--primary-color);background-color:rgba(0,112,243,.05)}.upload-zone:hover{border-color:var(--primary-color);background-color:rgba(0,112,243,.02)}.demo-section{background-color:#f8f9fa;padding:80px 0}