:root{
    --card-bg: rgb(255, 255, 255);
    --stroke: rgba(255,255,255,.08);
    --text:#e9ecef;
    --muted:#c0c2c5;
  }
  .depoimentos{
    padding: clamp(32px, 4vw, 64px) 16px;
    background: linear-gradient(135deg, #1b213d 0%, #1b213d 50%, #2f3c7e 100%);
  }
  .depoimentos-head{
    max-width: 1060px; margin: 0 auto 20px;
    text-align: center;
  }
  .depoimentos-head h2{
    color: var(--text);
    font-size: clamp(22px, 2.6vw, 32px);
    margin: 0 0 6px;
    letter-spacing:.2px;
  }
  .depoimentos-head p{
    color: var(--muted);
    margin:0 auto;
    max-width: 720px;
    font-size: clamp(14px, 1.5vw, 16px);
  }
  .depoimentos-grid{
    max-width: 1160px; margin: 22px auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: clamp(14px, 2vw, 22px);
  }
  .dep-card{
    margin:0; padding: clamp(10px, 1.2vw, 14px);
    background: var(--card-bg);
    border: 1px solid var(--stroke);
    border-radius: 18px;
    backdrop-filter: blur(4px);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .dep-card:hover{
    transform: translateY(-2px);
    border-color: rgba(255,255,255,.16);
    box-shadow: 0 10px 24px rgba(0,0,0,.25);
  }
  .dep-card img{
    width: 100%; height: auto; display:block;
    border-radius: 14px;
  }
  /* Acessibilidade: esconder figcaption visualmente mas manter para leitores de tela */
  .sr-only{
    position:absolute!important; height:1px;width:1px;overflow:hidden;
    clip:rect(1px,1px,1px,1px); white-space:nowrap;
  }

  /* tema claro (opcional) */
  @media (prefers-color-scheme: light){
    .dep-card{ box-shadow: 0 4px 20px rgba(0,0,0,.06); }
    .dep-card:hover{ box-shadow: 0 8px 28px rgba(0,0,0,.1); }
  }