/* ======================================
   PAGE NOT FOUND / 404
====================================== */

.page-not-found {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 55vh;
    padding: var(--space-xxl) var(--space-lg);
    box-sizing: border-box;
}

.page-not-found-content {
    width: 100%;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.page-not-found-code {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
    font-size: clamp(72px, 12vw, 120px);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.page-not-found-content h1 {
    margin: 0 0 var(--space-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-xxl);
    line-height: 1.2;
}

.page-not-found-content p {
    margin: 0 auto var(--space-xl);
    max-width: 560px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
    line-height: var(--line-height-lg);
}

.page-not-found-content .btn-primary {
    text-decoration: none;
}