.video-bg {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.video-bg video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: -1;
}

.video-bg .content {
  position: relative;
  z-index: 1;
  color: white;
  text-align: center;
  justify-content: center;
  display: flex;
  align-items: center;   
  height: 100vh;
  flex-direction: column;
}

.video-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 0;
}

.logo {
    max-width: 720px;
    height: auto;
}
.img-fluid-md {
    max-width: 30%;
    height: auto;
}

.inria-paragraph {
    font-family: 'Inria Serif', serif;
    font-weight: 600;
    color: #fff;
    font-size: 24px;
    line-height: 1.3;
        letter-spacing: 2px;
}

.email-link {
    color: inherit;
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}
.email-link:hover,
.email-link:focus {
    color: #e0e0e0;
    text-decoration: underline;
}

@media screen and (max-width: 768px) {
    .video-bg {
        height: auto;
        min-height: 100vh;
    }
    .video-bg .content {
        height: auto;
        min-height: 100vh;
        padding: 32px 0 24px 0;
        justify-content: flex-start;
    }
    .logo {
        max-width: 90vw;
        width: 90vw;
        margin-bottom: 50px;
    }
    .img-fluid-md {
        max-width: 95vw;
        width: 95vw;
        margin-bottom: 24px;
        margin-top: 0;
    }
    .inria-paragraph {
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 1px;
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-bottom: 18px !important;
    }
    .row.d-flex {
        margin-left: 0;
        margin-right: 0;
    }

    .email-link {
        font-size: 18px;
        word-break: break-all;
    }
    .video-bg video {
        min-width: 100vw;
        min-height: 100vh;
    }
    .video-bg::before {
        background: rgba(0,0,0,0.65);
    }
    .m-space {
      margin-bottom: 2rem !important;
    }
    .email-link {
      font-size: 14px !important;
    color: inherit;
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}
}