:root {
        --np-dark: #1A1A1A;
        --np-black: #000000;
        --np-light: #F8F5F0;
        --np-gold: #C9A96E;
        --np-gold-hover: #D4AF37;
        --np-gold-light: rgba(201, 169, 110, 0.15);
        --np-gold-divider: rgba(201, 169, 110, 0.3);
        --np-text-muted: #B0B0B0;
        --np-heading: 'Playfair Display', Georgia, serif;
        --np-body: 'Montserrat', sans-serif;
        --np-radius: 12px;
    }

    body { font-family: var(--np-body); }
    h1, h2, h3, .np-heading { font-family: var(--np-heading); }
    .np-scroll-top {
        position: fixed;
        bottom: 30px;
        right: 30px;
        width: 50px;
        height: 50px;
        background: var(--np-gold);
        color: var(--np-dark);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        font-size: 1.2rem;
        display: none;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        box-shadow: 0 4px 20px rgba(201, 169, 110, 0.4);
    }
    .np-scroll-top.visible { display: flex; }
    .np-scroll-top:hover { background: var(--np-gold-hover); }
</style>
<button class="np-scroll-top" id="npScrollTop" aria-label="Наверх">↑</button>