```css
/* Card completo */
.hs-video-card {
  width: 100%;
  overflow: hidden;
  border-radius: 20px;
}

/* Título acima do vídeo */
.hs-video-card__title {
  margin: 0;
  padding: 14px 20px;
  background: #3BAD2C;
  color: #ffffff;
  text-align: center;
  border-radius: 20px 20px 0 0;
}

/* Escopo do vídeo */
.hs-video-embed {
  width: 100%;
  overflow: hidden;
  background: #000;
  position: relative;
  border-radius: 0 0 20px 20px;
}

/* Caso o módulo não tenha título */
.hs-video-card:not(:has(.hs-video-card__title)) .hs-video-embed {
  border-radius: 20px;
}

/* Aspect ratio moderno */
@supports (aspect-ratio: 16 / 9) {
  .hs-video-embed {
    aspect-ratio: 16 / 9;
    height: auto;
  }

  .hs-video-embed__iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
  }

  .hs-video-embed__placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
  }

  .hs-video-embed__thumb {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* Fallback para navegadores sem aspect-ratio */
@supports not (aspect-ratio: 16 / 9) {
  .hs-video-embed {
    height: 0;
    padding-top: 56.25%;
  }

  .hs-video-embed__iframe,
  .hs-video-embed__placeholder {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .hs-video-embed__placeholder {
    margin: 0;
  }

  .hs-video-embed__thumb {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* Botão de play decorativo */
.hs-video-embed__play {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(48px, 10vw, 84px);
  height: clamp(48px, 10vw, 84px);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transform: translate(-50%, -50%);
}

.hs-video-embed__play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border-top: clamp(8px, 1.6vw, 14px) solid transparent;
  border-bottom: clamp(8px, 1.6vw, 14px) solid transparent;
  border-left: clamp(12px, 2.4vw, 20px) solid #ffffff;
  transform: translate(-35%, -50%);
}

/* Texto acessível oculto visualmente */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 767px) {
  .hs-video-card {
    border-radius: 16px;
  }

  .hs-video-card__title {
    padding: 12px 16px;
    border-radius: 16px 16px 0 0;
  }

  .hs-video-embed {
    border-radius: 0 0 16px 16px;
  }

  .hs-video-card:not(:has(.hs-video-card__title)) .hs-video-embed {
    border-radius: 16px;
  }
}
```