.aivhq-content-hub {
    margin: 48px 0 28px;
    clear: both;
}

.aivhq-content-hub *,
.aivhq-content-hub *::before,
.aivhq-content-hub *::after {
    box-sizing: border-box;
}

.aivhq-hub-card {
    margin: 28px 0;
    padding: clamp(24px, 5vw, 44px);
    border: 1px solid #dfe5f1;
    border-radius: 28px;
    background: #ffffff;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.aivhq-section-kicker,
.aivhq-offer-badge {
    display: inline-flex;
    align-items: center;
    margin-bottom: 14px;
    padding: 8px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #2f66ed, #7a35ee);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.aivhq-hub-card h2 {
    margin: 0 0 14px;
    color: #111827;
    font-size: clamp(30px, 6vw, 46px);
    line-height: 1.05;
}

.aivhq-section-intro {
    margin: 0 0 22px;
    color: #536079;
    font-size: 18px;
    line-height: 1.6;
}

.aivhq-related-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.aivhq-related-item {
    display: block;
    min-height: 132px;
    padding: 20px;
    border: 1px solid #dfe5f1;
    border-radius: 20px;
    background: #f8faff;
    color: #111827;
    text-decoration: none !important;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.aivhq-related-item:hover,
.aivhq-related-item:focus {
    transform: translateY(-2px);
    border-color: #4667e9;
    box-shadow: 0 12px 28px rgba(47, 102, 237, .12);
}

.aivhq-related-label {
    display: block;
    margin-bottom: 8px;
    color: #4667e9;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.aivhq-related-item strong {
    display: block;
    color: #111827;
    font-size: 17px;
    line-height: 1.4;
}

.aivhq-featured-offer {
    border: 0;
    background: linear-gradient(145deg, #0f1a3c 0%, #173a88 58%, #6e2be9 100%);
    color: #fff;
}

.aivhq-featured-offer h2,
.aivhq-featured-offer p,
.aivhq-featured-offer strong {
    color: #fff;
}

.aivhq-featured-offer > p {
    font-size: 18px;
    line-height: 1.7;
}

.aivhq-offer-price {
    margin: 22px 0;
    padding: 16px 18px;
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 16px;
    background: rgba(255,255,255,.10);
    color: #fff;
    font-size: 17px;
}

.aivhq-offer-button {
    display: block;
    width: 100%;
    margin: 20px 0 14px;
    padding: 18px 22px;
    border-radius: 16px;
    background: linear-gradient(135deg, #3a69f0, #8433ee);
    color: #fff !important;
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    text-decoration: none !important;
    box-shadow: 0 14px 30px rgba(34, 54, 140, .28);
}

.aivhq-offer-button:hover,
.aivhq-offer-button:focus {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.aivhq-offer-button-disabled {
    opacity: .7;
    cursor: not-allowed;
}

.aivhq-affiliate-note,
.aivhq-verify-note {
    margin: 12px 0 0 !important;
    color: rgba(255,255,255,.84) !important;
    font-size: 14px !important;
    line-height: 1.55 !important;
    text-align: center;
}

.aivhq-article-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.aivhq-nav-link {
    display: block;
    padding: 18px;
    border: 1px solid #dfe5f1;
    border-radius: 18px;
    background: #fff;
    color: #111827;
    text-decoration: none !important;
}

.aivhq-nav-link span {
    display: block;
    margin-bottom: 6px;
    color: #64748b;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.aivhq-nav-link strong {
    color: #111827;
    line-height: 1.4;
}

.aivhq-empty-note {
    margin: 0;
    padding: 18px;
    border-radius: 16px;
    background: #f8faff;
    color: #536079;
}

@media (max-width: 700px) {
    .aivhq-content-hub {
        margin-top: 34px;
    }

    .aivhq-hub-card {
        padding: 24px 20px;
        border-radius: 24px;
    }

    .aivhq-related-grid,
    .aivhq-article-nav {
        grid-template-columns: 1fr;
    }

    .aivhq-related-item {
        min-height: 0;
    }

    .aivhq-featured-offer {
        margin-bottom: 110px;
    }
}