.data-page-container{color:#fff;min-height:100vh;font-family:var(--font-ibm-plex-mono),"IBM Plex Mono",monospace;background:#000;padding:2rem}.data-header{text-align:center;margin-bottom:4rem}.data-title{letter-spacing:-.02em;color:#fff;margin-bottom:1rem;font-size:3rem;font-weight:300}.data-subtitle{color:#888;font-size:1.2rem;font-weight:300}.terminal-nav-section{margin-top:1.5rem;font-size:.9rem}.terminal-link{color:#0f0;text-decoration:underline;transition:color .3s}.terminal-link:hover{color:#6f6}.nav-separator{color:#888}.categories-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto;display:grid}.category-card{color:inherit;background:linear-gradient(135deg,#111 0%,#1a1a1a 100%);border:1px solid #333;border-radius:8px;padding:2rem;text-decoration:none;transition:all .3s;position:relative;overflow:hidden}.category-card:before{content:"";background:linear-gradient(90deg,transparent,rgba(0,123,255,.1),transparent);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.category-card:hover:before{left:100%}.category-card:hover{border-color:teal;transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,123,255,.2)}.category-card-content{z-index:2;position:relative}.category-name{color:#fff;letter-spacing:.05em;margin-bottom:1rem;font-size:2rem;font-weight:600}.category-description{color:#ccc;margin-bottom:1.5rem;font-size:1rem;line-height:1.5}.category-arrow{color:teal;text-align:right;font-size:1.5rem;transition:transform .3s}.category-card:hover .category-arrow{transform:translate(4px)}@media (max-width:768px){.data-page-container{padding:1rem}.data-title{font-size:2rem}.categories-grid{grid-template-columns:1fr;gap:1rem}.category-card{padding:1.5rem}}