.error404 {
        min-height: 100vh;
        display: grid;
        align-items: center;
        padding: 75px 0 90px;
        background: radial-gradient(ellipse at center, var(--gold-light) 0%, var(--cream) 70%);
        text-align: center;
    }

    .error404 .error404-content {
        max-width: 660px;
        margin: 0 auto;
    }

    .error404 .error404-code {
        margin: 12px 0 20px;
        color: var(--gold);
        font-family: var(--ff-display);
        font-size: clamp(110px, 20vw, 190px);
        font-weight: 400;
        line-height: 1.2;
        letter-spacing: .06em;
    }

    .error404 .gold-rule {
        margin: 0 auto 28px;
    }

    .error404 h1 {
        margin: 0 0 20px;
        color: var(--ink);
        font-size: clamp(28px, 5vw, 42px);
        font-weight: 400;
        line-height: 1.4;
    }

    .error404 .error404-description {
        max-width: 470px;
        margin: 0 auto;
        color: var(--muted);
        font-size: 16px;
    }

    .error404 .error404-actions {
        display: flex;
        justify-content: center;
        margin-top: 30px;
    }

    .error404 .button:focus-visible {
        outline: 2px solid var(--ink);
        outline-offset: 4px;
    }

    @media (max-width: 580px) {
        .error404 {
            padding: 50px 0 60px;
        }
    }