:root {
    --accent: #7c3aed;
    --bg-soft: #f8f7ff;
}

body {
    background-color: #fcfcfd;
    color: #141625;
}

.text-accent {
    color: var(--accent);
}

.site-logo {
    height: 48px;
    width: auto;
    max-width: 100%;
}

.hero-section {
    background: linear-gradient(180deg, var(--bg-soft) 0%, #fcfcfd 100%);
}

.book-card img {
    width: 50%;
    min-height: 190px;
    object-fit: cover;
    display: block;
    margin: 0 auto;
}

.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
}

.btn-primary:hover {
    background-color: #6d28d9;
    border-color: #6d28d9;
}

.author-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8f7ff 100%);
}

.author-photo {
    width: 100%;
    max-height: 430px;
    object-fit: cover;
}

.google-cloud-logo {
    max-height: 52px;
    width: auto;
}

.power-hook {
    color: #3f2e84;
    border-left: 4px solid var(--accent);
    padding-left: 14px;
}

.store-hero {
    background: linear-gradient(180deg, var(--bg-soft) 0%, #fcfcfd 100%);
}

.store-selected-section {
    background: #ffffff;
}

.store-hero-stat {
    border-radius: 1rem;
}

.catalog-book-card {
    background: #fff;
    border: 1px solid #ececf3;
    border-radius: 1rem;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.catalog-book-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(20, 22, 37, 0.08);
}

.catalog-book-link {
    color: inherit;
    display: block;
    height: 100%;
}

.catalog-book-cover-wrap {
    position: relative;
    background: #f3f4f8;
    aspect-ratio: 3 / 4;
    overflow: hidden;
}

.catalog-book-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalog-book-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(124, 58, 237, 0.92);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
}

.catalog-book-body {
    padding: 1rem;
}

.catalog-book-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.35rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.catalog-book-author {
    color: #6b7280;
    font-size: 0.9rem;
}

.catalog-book-price {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
}

.checkout-thumb {
    width: 72px;
    height: 96px;
    object-fit: cover;
}

.site-footer-contact .site-footer-label {
    color: #141625;
    font-weight: 600;
    margin-right: 0.25rem;
}

.site-footer-contact a {
    color: var(--accent);
}

.site-footer-contact a:hover {
    color: #6d28d9;
}