.page--bands {
  padding: 0;
 }
 
 .band {
  padding: 64px 0;
  border-top: 1px solid var(--stroke);
 }
 
 .band--hero {
  padding-top: 28px;
  border-top: 0;
  background: #0b1220;
 }
 
 .band--how {
 background: #ffffff;
 }
 
 .band--videos {
  background: #ffffff;
 }
 
 .band--systems {
  background: var(--surface-2);
 }
 
.band--promo {
 background: #ffffff;
}

 .band--cta {
  background: #ffffff;
 }
 
 .page--bands .hero,
 .page--bands .bandCard,
 .page--bands .section,
 .page--bands .ctaCard {
  margin-top: 0;
 }
 
 .page--bands .section__head {
  margin-top: 0;
 }
 
 .systemsGroup {
  display: grid;
  gap: 26px;
 }
 
.promoCard {
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--stroke);
  background: #ffffff;
  padding: 14px;
  box-shadow: var(--shadow);
}

.promoCard__frame {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  border-radius: calc(var(--radius));
  border: 1px solid var(--stroke);
  background: var(--surface-2);
  overflow: hidden;
  display: block;
}

.promoCard__img {
  width: 100%;
  height: auto;
  object-fit: initial;
  display: block;
}

.promoCard__actions {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

.promoCard__actions .button {
  width: min(320px, 100%);
}

 .systemBand__below {
  border-top: 1px solid var(--stroke);
  padding: 18px;
 }

 .systemBelow {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 14px;
  align-items: start;
 }

 .expandBlock {
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  background: #ffffff;
  overflow: hidden;
  box-shadow: var(--shadow-2);
 }

 .expandBlock summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-weight: 900;
  letter-spacing: -0.2px;
  color: var(--text);
  background: rgba(241, 245, 249, 0.92);
 }

 .expandBlock summary::-webkit-details-marker {
  display: none;
 }

 .expandBlock summary::marker {
  content: "";
 }

 .expandBlock__left {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 2px;
 }

 .expandBlock__left svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.4;
  color: var(--primary);
 }

 .expandBlock__chev svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.6;
  color: var(--muted-2);
  transition: transform 160ms ease;
 }

 .expandBlock[open] > summary .expandBlock__chev svg {
  transform: rotate(180deg);
 }

 .expandBlock__body {
  padding: 14px;
  border-top: 1px solid var(--stroke);
 }

 .systemBelow > .expandBlock {
  width: 100%;
 }

 .expandBlock .audience {
  margin-top: 0;
 }

 .expandBlock .featureSet {
  margin-top: 0;
  border: 0;
  background: transparent;
 }

 .expandBlock .featureGroup summary {
  padding-left: 14px;
  padding-right: 14px;
 }

 .expandBlock .featureBody {
  padding: 12px 14px 12px;
 }

 .videoSection h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.2px;
 }
 
 .videoSection p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
 }
 
 .videoList {
  margin-top: 16px;
  display: grid;
  gap: 14px;
 }
 
 .videoItem {
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--stroke);
  background: var(--surface-2);
  padding: 16px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  align-items: center;
  box-shadow: var(--shadow-2);
 }
 
 .videoFrame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  border: 1px solid var(--stroke);
 background: #ffffff;
 object-fit: cover;
  display: block;
 }
 
 .videoCopy {
  padding: 6px 2px;
 }
 
 @media (max-width: 960px) {
  .band {
    padding: 46px 0;
  }
  .band--hero {
    padding-top: 22px;
  }
  .videoItem {
    grid-template-columns: 1fr;
  }
  .systemBand__below {
    padding: 14px;
  }
  .systemBelow {
    grid-template-columns: 1fr;
  }
  .expandBlock__body {
    padding: 14px;
  }
 }