.sf-csr {
    --sf-red: #e21f26;
    --sf-navy: #0c1f45;
    --sf-radius: 14px;
    max-width: 1240px;
    margin: 0 auto;
    padding: 60px 20px;
    font-family: inherit;
  }

  .sf-csr__head {
    max-width: 100%;
    margin-bottom: 24px;
  }

  .sf-csr__label {
    color: #ec1c24 !important;
    font-weight: 700 !important;
    font-size: 14px;
    letter-spacing: .02em;
    margin: 0 0 10px;
  }

  .sf-csr__head h2 {
    font-size: clamp(28px, 4vw, 34px);
    line-height: 1.15;
    color: var(--sf-navy);
    margin: 0 0 5px;
  }

  .sf-csr__head p {
    color: #555;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
  }

  .sf-csr__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 24px;
    align-items: start;
  }

  .sf-csr__main {
    position: relative;
    border-radius: var(--sf-radius);
    overflow: hidden;
    background: #000;
    aspect-ratio: 16 / 10.5;
    box-shadow: 0 15px 36px rgba(12,31,69,.09);
  }

  .sf-csr__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity .35s ease, transform .6s ease;
  }

  .sf-csr__main.is-fading img {
    opacity: 0;
  }

  .sf-csr__main:hover img {
    transform: scale(1.03);
  }

  .sf-csr__caption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 110px 34px 34px;
    color: #fff !important;
    background: linear-gradient(
      to top,
      rgba(12,31,69,.92) 0%,
      rgba(12,31,69,.55) 55%,
      transparent 100%
    );
  }

  .sf-csr__caption h3 {
    font-size: clamp(22px, 2.4vw, 30px);
    margin: 0 0 8px;
    line-height: 1.2;
    color: #fff !important;
  }

  .sf-csr__caption p {
    font-size: 16px;
    line-height: 1.55;
    margin: 0;
    max-width: 640px;
    color: rgba(255,255,255,.92) !important;
  }

  .sf-csr__thumbs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .sf-csr__thumb {
    position: relative;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    outline: none;
    transition: transform .25s ease, box-shadow .25s ease;
  }

  .sf-csr__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .sf-csr__thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: border-color .25s ease;
    pointer-events: none;
  }

  .sf-csr__thumb:hover,
  .sf-csr__thumb:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(12,31,69,.14);
  }

  /* Only the selected thumbnail gets a red border */
  .sf-csr__thumb.is-active::after {
    border-color: var(--sf-red);
  }

  .sf-csr__thumb:focus-visible {
    outline: 2px solid var(--sf-red);
    outline-offset: 2px;
  }

  @media (max-width: 980px) {
    .sf-csr__grid {
      grid-template-columns: 1fr;
    }

    .sf-csr__thumbs {
      grid-template-columns: repeat(4, 1fr);
    }
  }

  @media (max-width: 680px) {
    .sf-csr {
      padding: 40px 16px;
    }

    .sf-csr__main {
      aspect-ratio: 4 / 5;
    }

    .sf-csr__caption {
      padding: 90px 22px 24px;
    }

    .sf-csr__caption p {
      font-size: 15px;
    }

    .sf-csr__thumbs {
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .sf-csr__head h2 {
      font-size: clamp(26px, 4vw, 34px);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .sf-csr * {
      transition: none !important;
    }
  }