.not-found-container{text-align:center;background-color:var(--background);flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 90px);padding:2rem;display:flex}.nf-label{font-family:var(--font-ibm-plex-mono), monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin-bottom:1rem;font-size:.85rem;font-weight:500}.not-found-container h1{font-family:var(--font-qurova), serif;color:var(--text-dark);margin:0 0 1rem;font-size:clamp(3rem,8vw,6rem);line-height:1.1}.not-found-container p{font-family:var(--font-plus-jakarta), sans-serif;color:var(--text-muted);max-width:500px;margin:0 0 3rem;font-size:clamp(1rem,2vw,1.25rem);line-height:1.6}.nf-back-btn{background:var(--text-dark);color:#fff;font-family:var(--font-ibm-plex-mono), monospace;letter-spacing:.05em;border-radius:4px;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.nf-back-btn:hover{background:#000;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.nf-back-btn svg{transition:transform .2s}.nf-back-btn:hover svg{transform:translate(-4px)}