.product-preview { background: #f5f7fb; }
.product-preview .section-header { max-width: 850px; margin-left: auto; margin-right: auto; }
.product-preview__figure { margin: 0 auto; max-width: 960px; }
.product-preview video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #0c1422; border-radius: 12px; }
.product-preview figcaption { margin-top: 12px; font-size: .85rem; line-height: 1.6; color: #4b5768; }
.product-preview__transcript { max-width: 960px; margin: 20px auto; line-height: 1.7; }
.product-preview__transcript summary { cursor: pointer; font-weight: 600; color: #1a2b4a; }
.product-preview__transcript p { margin-top: 12px; }
.product-preview__actions { text-align: center; margin-top: 24px; }