.bkbg-wbn-wrap {
    box-sizing: border-box;
}

.bkbg-wbn-inner {
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* === Split grid === */
.bkbg-wbn-grid {
    display: grid;
    gap: 48px;
    align-items: start;
}

/* === Badge === */
.bkbg-wbn-badge {
    display: inline-block;
    font-weight: 800;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}

/* === Heading === */
.bkbg-wbn-heading {
    font-family: var(--bkwbn-hd-ff, inherit);
    font-size: var(--bkwbn-hd-fsd, 36px);
    line-height: var(--bkwbn-hd-lhd, 1.2);
    letter-spacing: var(--bkwbn-hd-lsd, normal);
    word-spacing: var(--bkwbn-hd-wsd, normal);
    font-weight: var(--bkwbn-hd-fw, 800);
    font-style: var(--bkwbn-hd-fst, normal);
    text-decoration: var(--bkwbn-hd-td, none);
    text-transform: var(--bkwbn-hd-tt, none);
    margin: 0 0 16px;
}
.bkbg-wbn-wrap h2.bkbg-wbn-heading {
    font-family: var(--bkwbn-hd-ff, inherit);
    font-size: var(--bkwbn-hd-fsd, 36px);
    line-height: var(--bkwbn-hd-lhd, 1.2);
    letter-spacing: var(--bkwbn-hd-lsd, normal);
    word-spacing: var(--bkwbn-hd-wsd, normal);
    font-weight: var(--bkwbn-hd-fw, 800);
    font-style: var(--bkwbn-hd-fst, normal);
    text-decoration: var(--bkwbn-hd-td, none);
    text-transform: var(--bkwbn-hd-tt, none);
}

/* === Subtext === */
.bkbg-wbn-subtext,
.bkbg-wbn-wrap p.bkbg-wbn-subtext {
    font-family: var(--bkwbn-st-ff, inherit);
    font-size: var(--bkwbn-st-fsd, 16px);
    line-height: var(--bkwbn-st-lhd, 1.7);
    letter-spacing: var(--bkwbn-st-lsd, normal);
    word-spacing: var(--bkwbn-st-wsd, normal);
    font-weight: var(--bkwbn-st-fw, 400);
    font-style: var(--bkwbn-st-fst, normal);
    text-decoration: var(--bkwbn-st-td, none);
    text-transform: var(--bkwbn-st-tt, none);
}

/* === Date/time blocks === */
.bkbg-wbn-date-row {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.bkbg-wbn-date-block {
    border-radius: 10px;
    padding: 14px 20px;
    border: 1px solid;
}

.bkbg-wbn-date-block__label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 4px;
}

.bkbg-wbn-date-block__value {
    font-size: 18px;
    font-weight: 800;
    margin: 0;
}

/* === Topics === */
.bkbg-wbn-topics {
    margin-bottom: 32px;
}

.bkbg-wbn-topics-heading {
    font-family: var(--bkwbn-th-ff, inherit);
    font-size: var(--bkwbn-th-fsd, 18px);
    line-height: var(--bkwbn-th-lhd, 1.3);
    letter-spacing: var(--bkwbn-th-lsd, normal);
    word-spacing: var(--bkwbn-th-wsd, normal);
    font-weight: var(--bkwbn-th-fw, 700);
    font-style: var(--bkwbn-th-fst, normal);
    text-decoration: var(--bkwbn-th-td, none);
    text-transform: var(--bkwbn-th-tt, none);
    margin: 0 0 16px;
}

.bkbg-wbn-topic-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.bkbg-wbn-topic-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    line-height: 1.5;
}

.bkbg-wbn-topic-check {
    font-size: 16px;
    margin-top: 1px;
    flex-shrink: 0;
}

/* === CTA === */
.bkbg-wbn-cta-wrap {
    margin-top: 8px;
}

.bkbg-wbn-cta {
    display: inline-block;
    font-family: var(--bkwbn-ct-ff, inherit);
    font-size: var(--bkwbn-ct-fsd, 16px);
    line-height: var(--bkwbn-ct-lhd, 1.2);
    letter-spacing: var(--bkwbn-ct-lsd, normal);
    word-spacing: var(--bkwbn-ct-wsd, normal);
    font-weight: var(--bkwbn-ct-fw, 800);
    font-style: var(--bkwbn-ct-fst, normal);
    text-decoration: var(--bkwbn-ct-td, none);
    text-transform: var(--bkwbn-ct-tt, none);
    padding: 16px 36px;
    border-radius: 8px;
    transition: opacity 0.15s ease, transform 0.15s ease;
    margin-bottom: 12px;
}

.bkbg-wbn-cta:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.bkbg-wbn-cta-note {
    font-size: 13px;
    margin: 0;
}

/* === Speakers === */
.bkbg-wbn-speakers {
    margin-bottom: 28px;
}

.bkbg-wbn-speakers-heading {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 16px;
}

.bkbg-wbn-speaker-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bkbg-wbn-speaker-card {
    border-radius: 12px;
    padding: 16px 18px;
    display: flex;
    gap: 14px;
    align-items: center;
}

.bkbg-wbn-speaker-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.bkbg-wbn-speaker-avatar-placeholder {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.bkbg-wbn-speaker-name {
    font-weight: 700;
    font-size: 15px;
    margin: 0 0 2px;
}

.bkbg-wbn-speaker-title {
    font-size: 13px;
    margin: 0 0 4px;
}

.bkbg-wbn-speaker-bio {
    font-size: 12px;
    margin: 0;
}

/* === Countdown === */
.bkbg-wbn-countdown {
    border-radius: 12px;
    padding: 24px;
}

.bkbg-wbn-countdown-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: center;
    margin: 0 0 14px;
}

.bkbg-wbn-countdown-row {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.bkbg-wbn-countdown-unit {
    text-align: center;
}

.bkbg-wbn-countdown-num {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    display: block;
}

.bkbg-wbn-countdown-unit-label {
    font-size: 11px;
    display: block;
    margin-top: 4px;
}

/* === Centered layout === */
.bkbg-wbn-centered {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.bkbg-wbn-centered .bkbg-wbn-date-row {
    justify-content: center;
}

.bkbg-wbn-centered .bkbg-wbn-topic-list {
    text-align: left;
    display: inline-block;
    min-width: 280px;
}

/* === Responsive Typography === */
@media (max-width: 1024px) {
    .bkbg-wbn-wrap .bkbg-wbn-heading {
        font-size: var(--bkwbn-hd-fst1, var(--bkwbn-hd-fsd, 36px));
        line-height: var(--bkwbn-hd-lht, var(--bkwbn-hd-lhd, 1.2));
        letter-spacing: var(--bkwbn-hd-lst, var(--bkwbn-hd-lsd, normal));
        word-spacing: var(--bkwbn-hd-wst, var(--bkwbn-hd-wsd, normal));
    }
    .bkbg-wbn-wrap .bkbg-wbn-subtext {
        font-size: var(--bkwbn-st-fst1, var(--bkwbn-st-fsd, 16px));
        line-height: var(--bkwbn-st-lht, var(--bkwbn-st-lhd, 1.7));
        letter-spacing: var(--bkwbn-st-lst, var(--bkwbn-st-lsd, normal));
        word-spacing: var(--bkwbn-st-wst, var(--bkwbn-st-wsd, normal));
    }
    .bkbg-wbn-wrap .bkbg-wbn-topics-heading {
        font-size: var(--bkwbn-th-fst1, var(--bkwbn-th-fsd, 18px));
        line-height: var(--bkwbn-th-lht, var(--bkwbn-th-lhd, 1.3));
        letter-spacing: var(--bkwbn-th-lst, var(--bkwbn-th-lsd, normal));
        word-spacing: var(--bkwbn-th-wst, var(--bkwbn-th-wsd, normal));
    }
    .bkbg-wbn-wrap .bkbg-wbn-cta {
        font-size: var(--bkwbn-ct-fst1, var(--bkwbn-ct-fsd, 16px));
        line-height: var(--bkwbn-ct-lht, var(--bkwbn-ct-lhd, 1.2));
        letter-spacing: var(--bkwbn-ct-lst, var(--bkwbn-ct-lsd, normal));
        word-spacing: var(--bkwbn-ct-wst, var(--bkwbn-ct-wsd, normal));
    }
}
@media (max-width: 767px) {
    .bkbg-wbn-wrap .bkbg-wbn-heading {
        font-size: var(--bkwbn-hd-fsm, var(--bkwbn-hd-fst1, var(--bkwbn-hd-fsd, 36px)));
        line-height: var(--bkwbn-hd-lhm, var(--bkwbn-hd-lht, var(--bkwbn-hd-lhd, 1.2)));
        letter-spacing: var(--bkwbn-hd-lsm, var(--bkwbn-hd-lst, var(--bkwbn-hd-lsd, normal)));
        word-spacing: var(--bkwbn-hd-wsm, var(--bkwbn-hd-wst, var(--bkwbn-hd-wsd, normal)));
    }
    .bkbg-wbn-wrap .bkbg-wbn-subtext {
        font-size: var(--bkwbn-st-fsm, var(--bkwbn-st-fst1, var(--bkwbn-st-fsd, 16px)));
        line-height: var(--bkwbn-st-lhm, var(--bkwbn-st-lht, var(--bkwbn-st-lhd, 1.7)));
        letter-spacing: var(--bkwbn-st-lsm, var(--bkwbn-st-lst, var(--bkwbn-st-lsd, normal)));
        word-spacing: var(--bkwbn-st-wsm, var(--bkwbn-st-wst, var(--bkwbn-st-wsd, normal)));
    }
    .bkbg-wbn-wrap .bkbg-wbn-topics-heading {
        font-size: var(--bkwbn-th-fsm, var(--bkwbn-th-fst1, var(--bkwbn-th-fsd, 18px)));
        line-height: var(--bkwbn-th-lhm, var(--bkwbn-th-lht, var(--bkwbn-th-lhd, 1.3)));
        letter-spacing: var(--bkwbn-th-lsm, var(--bkwbn-th-lst, var(--bkwbn-th-lsd, normal)));
        word-spacing: var(--bkwbn-th-wsm, var(--bkwbn-th-wst, var(--bkwbn-th-wsd, normal)));
    }
    .bkbg-wbn-wrap .bkbg-wbn-cta {
        font-size: var(--bkwbn-ct-fsm, var(--bkwbn-ct-fst1, var(--bkwbn-ct-fsd, 16px)));
        line-height: var(--bkwbn-ct-lhm, var(--bkwbn-ct-lht, var(--bkwbn-ct-lhd, 1.2)));
        letter-spacing: var(--bkwbn-ct-lsm, var(--bkwbn-ct-lst, var(--bkwbn-ct-lsd, normal)));
        word-spacing: var(--bkwbn-ct-wsm, var(--bkwbn-ct-wst, var(--bkwbn-ct-wsd, normal)));
    }
}

/* === Responsive === */
@media (max-width: 900px) {
    .bkbg-wbn-grid {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .bkbg-wbn-cta {
        display: block;
        text-align: center;
    }
}