.not-found{text-align:center;min-height:80vh;padding:calc(var(--nav-height) + var(--space-xl))var(--viewport-gutter-right)var(--section-space-sm)var(--viewport-gutter-left);flex-direction:column;justify-content:center;align-items:center;display:flex}.not-found__code{font-family:var(--font-display);letter-spacing:-.06em;color:var(--text-primary);margin-bottom:var(--space-xs);font-size:clamp(6rem,15vw,10rem);font-weight:600;line-height:1;position:relative}.not-found__title{font-family:var(--font-display);color:var(--text-primary);margin-bottom:var(--space-sm);font-size:1.5rem;font-weight:600}.not-found__desc{color:var(--text-secondary);max-width:400px;margin-bottom:var(--space-xl);font-size:1rem;line-height:1.6}.not-found__actions{gap:var(--space-sm);flex-wrap:wrap;justify-content:center;display:flex}@media (max-width:480px){.not-found__actions{flex-direction:column;width:100%}.not-found__actions .btn{width:100%}}