.not-found-page{max-width:820px}.not-found-card{text-align:center;border:1px solid var(--border);background:var(--bg-elevated);box-shadow:var(--shadow);border-radius:24px;justify-items:center;gap:.85rem;padding:2.25rem 1.5rem;display:grid}.not-found-code{letter-spacing:-.06em;color:var(--primary);font-size:clamp(3rem,2rem + 4vw,4.5rem);font-weight:800}.not-found-card p{max-width:36rem;margin-bottom:0}.not-found-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}.not-found-primary{background:var(--primary);color:#fff;min-height:48px;box-shadow:var(--shadow);transition:transform var(--transition-fast) ease, box-shadow var(--transition-fast) ease, background-color var(--transition-fast) ease;border-radius:14px;justify-content:center;align-items:center;padding:.8rem 1.35rem;text-decoration:none;display:inline-flex}.not-found-primary:hover{background:var(--primary-hover);box-shadow:var(--shadow-lg);transform:translateY(-1px)}