:root {
    --mobile-pad: 16px;
}

img {
    max-width: 100%;
    height: auto;
}

.nav {
    color: inherit;
}

.lang-switcher {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 10px;
    border: 1px solid #d7d2c9;
    border-radius: 999px;
    background: #f6f3ee;
    font-family: 'Gabriela', serif;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1;
    white-space: nowrap;
}

.lang-switcher a {
    text-decoration: none;
    color: #2b2a28;
    line-height: 1;
    opacity: 0.9;
}

.lang-switcher a:hover {
    opacity: 1;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    padding: 10px 12px;
    background: rgba(0,0,0,0.7);
    color: #fdfcf9;
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: 6px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
}

.nav.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
}

.nav.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
}

@media (max-width: 1024px) {
    body {
        background-attachment: scroll;
    }
}

@media (max-width: 900px) {
    .nav {
        padding: 10px 0;
    }

    .nav-inner {
        padding: 0 var(--mobile-pad);
        gap: 12px;
        align-items: center;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .lang-switcher {
        right: 66px;
        top: 12px;
        transform: none;
        gap: 8px;
        padding: 3px 9px;
    }

    .nav-links {
        width: 100%;
        order: 3;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 10px 2px 2px;
        border-top: 1px solid rgba(255,255,255,0.18);
    }

    .nav.is-open .nav-links {
        display: flex;
    }

    .nav-links a {
        padding: 4px 0;
    }

    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        padding: 6px 0 10px;
        background: transparent;
    }

    .dropdown-open .dropdown-menu {
        display: block;
    }

    .dropdown-menu a {
        padding: 6px 0 6px 12px;
    }

    .social {
        order: 2;
        margin-left: 0;
        width: 100%;
        justify-content: flex-start;
        gap: 12px;
    }

    .hero img {
        height: auto;
    }

    .top-grid,
    .release,
    .gift,
    .page,
    .author,
    .contact-layout,
    .saga-hero,
    .pdf-section,
    .gallery-hero,
    .mosaic,
    .bonus-wrap,
    .vinted,
    .timeline {
        padding-left: var(--mobile-pad);
        padding-right: var(--mobile-pad);
    }

    .release,
    .gift,
    .page,
    .author,
    .contact-layout,
    .saga-hero {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .release .cover,
    .gift .gift-img,
    .page .cover,
    .author-portrait {
        max-width: 420px;
        margin: 0 auto;
    }

    .btns,
    .author-actions {
        flex-wrap: wrap;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 16px;
    }

    .nav-links a {
        font-size: 15px;
        letter-spacing: 0.5px;
    }

    .release h2,
    .gift .gift-copy h2,
    .gallery-hero h1,
    .author h1,
    h1 {
        font-size: clamp(24px, 7vw, 30px);
    }

    .gift,
    .release {
        padding-left: 12px;
        padding-right: 12px;
    }

    .mosaic {
        padding-left: 14px;
        padding-right: 14px;
    }

    .tile {
        height: 320px;
    }

    .saga-hero {
        padding: 28px 18px;
    }

    .btns,
    .author-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btns a,
    .btns .btn,
    .author-actions .btn {
        text-align: center;
        width: 100%;
    }
}
