/* ── Book Hero ── */
.book-hero {
    background: var(--paper-2);
    padding: 48px 0;
}

.breadcrumb {
    font-size: 0.8rem;
    color: var(--ink-3);
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb a {
    color: var(--ink-3);
    text-decoration: none;
    transition: color 0.15s;
}

.breadcrumb a:hover {
    color: var(--ink);
}

.breadcrumb-sep {
    color: var(--ink-4);
}

.book-hero-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 56px;
    align-items: start;
}

/* ── Cover (large variant) ── */
.cover-wrap--lg {
    width: 100%;
}

/* ── Stats mini ── */
.book-stats-mini {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--ink-3);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.book-stats-mini b {
    color: var(--ink);
    font-weight: 600;
}

/* ── Right column ── */
.section-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--red);
    display: block;
    margin-bottom: 12px;
}

.book-hero-title {
    font-family: var(--serif);
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
    color: var(--ink);
}

.book-by-author {
    color: var(--ink-2);
    font-size: 1rem;
    text-decoration: none;
    display: block;
    margin-bottom: 20px;
    transition: color 0.15s;
}

.book-by-author:hover {
    color: var(--red);
}

/* ── Tags ── */
.book-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.book-tag {
    background: var(--paper-3);
    color: var(--ink-2);
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 20px;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.book-tag:hover {
    background: var(--paper-2);
    color: var(--ink);
}

/* ── Price & Formats ── */
.book-price-row {
    margin-bottom: 16px;
}

.book-price-big {
    font-family: var(--serif);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ink);
}

.book-formats-row {
    font-size: 0.82rem;
    color: var(--ink-3);
    margin-bottom: 16px;
}

.book-formats-row span {
    font-weight: 500;
    color: var(--ink-2);
}

.btn--download {
    margin-bottom: 24px;
    padding: 12px 28px;
    font-size: 0.95rem;
}

/* ── Description ── */
.book-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--ink-2);
    border-top: 1px solid var(--line);
    padding-top: 20px;
    margin-top: 20px;
}

/* ── Download Modal ── */
dialog[id^="download-modal-"] {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 28px;
    min-width: 320px;
    max-width: 420px;
    box-shadow: 0 8px 32px rgba(27, 20, 16, 0.12);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

dialog[id^="download-modal-"]::backdrop {
    background: rgba(27, 20, 16, 0.4);
}

dialog[id^="download-modal-"] h3 {
    font-family: var(--serif);
    margin: 0 0 16px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
}

.download-formats-list {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.download-formats-list a {
    display: inline-block;
    padding: 8px 14px;
    background: var(--paper-3);
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
    transition: background 0.15s;
}

.download-formats-list a:hover:not(.download-link--disabled) {
    background: var(--paper-2);
}

.download-formats-list a.download-link--disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.download-terms-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--ink-2);
    margin-bottom: 20px;
    cursor: pointer;
}

.download-terms-label a {
    color: var(--ink);
    text-decoration: underline;
}

.download-modal-close {
    display: block;
    width: 100%;
    padding: 8px;
    background: none;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-size: 0.875rem;
    font-family: var(--sans);
    color: var(--ink-3);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.download-modal-close:hover {
    border-color: var(--ink-3);
    color: var(--ink);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .book-hero {
        padding: 32px 0;
    }

    .book-hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .cover-wrap--lg {
        max-width: 200px;
    }

    .book-hero-title {
        font-size: 1.6rem;
    }
}