:root{--bg-primary:#fff;--bg-secondary:#f4f6f9;--text-primary:#1a1a1a;--text-secondary:#555;--accent-color:#0056b3;--accent-hover:#004494;--border-color:#e0e0e0;--error-color:#d32f2f;--radius:8px;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;transition:all .2s ease;border:none}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--bg-secondary);color:var(--text-primary);border-color:var(--text-secondary)}.btn-outline{background-color:transparent;color:var(--accent-color);border:1px solid var(--accent-color)}.btn-outline:hover{background-color:var(--accent-color);color:#fff}.btn-sm{padding:.4rem .8rem;font-size:.85rem;border-radius:4px}.property-card{transition:box-shadow .2s,transform .2s}.property-card:hover{box-shadow:0 4px 12px rgba(0,0,0,.1);transform:translateY(-2px)}.nav-link{background:transparent;border:1px solid #d1d5db;padding:.4rem .8rem;border-radius:4px;color:var(--text-primary);font-size:.85rem;transition:background .2s,border-color .2s}.nav-link:hover{background:#f3f4f6;border-color:#9ca3af}.dropdown-item:hover{background:#f0f9ff;color:var(--accent-color)}.input{width:100%;padding:.875rem;border:1px solid var(--border-color);border-radius:var(--radius);font-size:1rem;transition:border-color .2s}.input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px rgba(0,86,179,.1)}.flex-center{justify-content:center}.flex-center,.hero{display:flex;align-items:center}.hero{background-image:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:2rem 0 2.5rem;text-align:center;min-height:auto;margin-bottom:0}.hero-title{font-size:3rem;color:var(--text-primary);margin-bottom:1rem;font-weight:800}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.hero-search{margin-top:1rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem;padding-bottom:4rem}.feature-card{padding:2rem;background:#fff;border-radius:var(--radius);box-shadow:0 4px 6px rgba(0,0,0,.05);text-align:center}.feature-card h3{margin-bottom:.5rem;color:var(--accent-color)}.property-header{margin-bottom:3rem;border-bottom:1px solid var(--border-color);padding-bottom:2rem}.property-header h1{font-size:2.5rem;margin-bottom:.5rem}.subtitle{color:var(--text-secondary);font-size:1.2rem}.documents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem}.document-card{border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;background:#fff;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.document-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,.1)}.doc-icon{width:48px;height:48px;background:#ffebee;color:#d32f2f;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:1rem}.doc-info{flex:1 1}.doc-info h3{font-size:1.1rem;margin-bottom:.5rem}.doc-meta{display:flex;gap:.5rem;margin-bottom:.5rem;font-size:.875rem}.badge{background:var(--bg-secondary);padding:.25rem .5rem;border-radius:4px}.badge,.uploader{color:var(--text-secondary)}.uploader{font-size:.8rem;margin-top:.5rem;margin-bottom:1.5rem}.download-btn{width:100%;text-align:center}.form-group{margin-bottom:1.5rem}label{display:block;margin-bottom:.5rem;font-weight:500}.features-grid-container{display:flex;flex-wrap:nowrap;justify-content:space-between;gap:.75rem;margin-top:1.5rem;overflow-x:auto;padding-bottom:1rem}.features-grid-container::-webkit-scrollbar{height:10px}.features-grid-container::-webkit-scrollbar-track{border-radius:5px}.features-grid-container::-webkit-scrollbar-thumb{background:#475569;border-radius:5px}.features-grid-container::-webkit-scrollbar{height:8px}.features-grid-container::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.features-grid-container::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:4px}@media (min-width:1024px){.features-grid-container{overflow-x:visible}}.feature-grid-card{background:#fff;padding:1.25rem;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.05);text-align:center;transition:transform .2s ease;border:1px solid #eee;flex:1 1;width:100%;min-width:150px;max-width:none}.feature-grid-card:hover{transform:translateY(-3px);box-shadow:0 4px 8px rgba(0,0,0,.1)}.feature-icon{font-size:2rem;margin-bottom:.75rem}.feature-grid-card h4{margin:.25rem 0;color:var(--text-primary);font-size:1rem}.feature-grid-card p{color:var(--text-secondary);font-size:.85rem;margin-bottom:.75rem;line-height:1.4}.feature-status{display:inline-block;padding:.2rem .6rem;border-radius:100px;font-size:.7rem;font-weight:600}.research-section{background:#f8f9fa;padding:4rem 0;text-align:center;margin-top:4rem}.research-comparison{display:flex;justify-content:center;gap:4rem;margin-top:3rem;flex-wrap:wrap}.comparison-column{flex:1 1;max-width:300px;text-align:left}.comparison-title{font-size:1.2rem;font-weight:700;margin-bottom:1rem;border-bottom:2px solid #ddd;padding-bottom:.5rem}.comparison-list{list-style:none}.comparison-list li{margin-bottom:.8rem;padding-left:1.5rem;position:relative}.comparison-list li:before{content:"✓";position:absolute;left:0;color:var(--success-color);font-weight:700}.comparison-list.competitor li:before{content:"✗";color:var(--error-color)}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem}.property-result-card{display:block;padding:1.5rem;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius);transition:all .2s ease}.property-result-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1);border-color:var(--accent-color)}.property-result-card h3{margin-bottom:.5rem;color:var(--text-primary)}@media (max-width:768px){html{font-size:16px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.1rem;padding:0 1rem}.hero{padding:2rem 0;min-height:auto}.container{padding:0 1rem}.property-header h1{font-size:1.75rem}.research-comparison{gap:2rem}.logo{font-size:1.2rem!important}.nav-links{gap:.5rem!important}.nav-link{font-size:.85rem}}