.feature-tabs-section {
    padding: 90px 0;
    background: #fff;
}

.feature-tabs-section .header-block {
    text-align: center;
    margin-bottom: 64px;
}

.feature-tabs-section .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ce-color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

.feature-tabs-section h2 {
    font-weight: 800;
    font-size: 2.1rem;
    color: var(--ce-color-navy);
    margin: 10px 0 14px;
}

.feature-tabs-section .lead {
    color: #6b7280;
    max-width: 640px;
    margin: 0 auto;
}

/* ---- Sticky sidebar nav ---- */
.feature-tabs-nav {
    position: sticky;
    top: 32px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feature-tab-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: var(--ce-radius-sm);
    color: #6b7280;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.feature-tab-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.feature-tab-link.is-active {
    color: var(--ce-color-primary);
    border-left-color: var(--ce-color-primary);
    background: #f5f8ff;
}

.feature-tab-link:hover {
    color: var(--ce-color-primary);
}

/* ---- Content panels ---- */
.feature-tab-panel {
    padding: 36px 0;
    border-bottom: 1px solid #eef0f4;
}

.feature-tab-panel:first-child {
    padding-top: 0;
}

.feature-tab-panel:last-child {
    border-bottom: none;
}

.feature-tab-panel h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--ce-color-navy);
    margin-bottom: 14px;
    line-height: 1.3;
}

.feature-tab-panel .description {
    color: #4b5567;
    font-weight: 500;
    font-size: 0.98rem;
    line-height: 1.65;
    max-width: 640px;
}

.feature-media-placeholder {
    margin-top: 28px;
    border-radius: var(--ce-radius-md);
    aspect-ratio: 16 / 9;
    max-width: 640px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.feature-media-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.feature-media-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--ce-color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

@media (max-width: 991px) {
    .feature-tabs-nav {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        margin-bottom: 32px;
    }

    .feature-tab-link {
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .feature-tab-link.is-active {
        border-bottom-color: var(--ce-color-primary);
    }
}

@media (max-width: 767px) {
    .feature-tabs-section h2 {
        font-size: 1.6rem;
    }
}