.not-found-page{padding:var(--space-12, 6rem) 0;background:var(--color-background, #f5f0e8);min-height:60vh;display:flex;align-items:center}.not-found-content{max-width:560px;margin:0 auto;text-align:center}.not-found-code{font-size:.95rem;font-weight:700;letter-spacing:.2em;color:var(--color-text-muted, #6b7280);margin-bottom:var(--space-2, .5rem)}.not-found-content h1{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:var(--space-4, 1rem);color:var(--color-text, #111827)}.not-found-lead{color:var(--color-text-muted, #6b7280);line-height:1.6;margin-bottom:var(--space-6, 1.5rem)}.not-found-actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-4, 1rem)}.not-found-secondary-link{color:var(--color-text-muted, #6b7280);text-decoration:underline;font-size:.95rem}