* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: Arial, sans-serif;
      background-color: #ffffff;
      color: #333;
      line-height: 1.6;
    }

    .container {
      max-width: 1200px;
      margin: auto;
      padding: 20px;
    }

	
	/* Modal fade background */
	/* .modal.fade {
		position: fixed;
		top: 0;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 1050;
		background: rgba(0, 0, 0, 0.6);
		display: flex !important;
		align-items: center;
		justify-content: center;
		transition: opacity 0.3s;
	}

	.modal-open>*:not(#videoModal) {
		filter: blur(2px) brightness(0.7);
		pointer-events: none;
		user-select: none;
	} */
	
	
	header {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 13px;
      padding: 40px 0;
    }

    .header-left {
      flex: 1;
    }

    .header-left h1 {
      font-size: 2.5rem;
      color: #1e3a8a;
    }

    .header-left h3 {
      margin-top: 10px;
      font-weight: normal;
      color: #555;
    }

    .header-right {
      flex: 2;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .blurb-row {
      display: flex;
      align-items: center;
      gap: 13px;
    }

    .blurb-row img {
      width: 100px;
      height: auto;
    }

    .blurb-text {
      flex: 2;
	  font-size: 1.3rem;
	  color: darkblue;
    }

    .section-content {
      padding: 40px 0;
      border-top: 1px solid #eee;
    }

    footer {
      background-color: #f0f0f0;
      padding: 20px;
      text-align: center;
    }

    footer a {
      color: #1e3a8a;
      margin: 0 10px;
      text-decoration: none;
    }

    footer a:hover {
      text-decoration: underline;
    }

    @media (max-width: 768px) {
      .blurb-row {
        flex-direction: column;
        text-align: center;
      }

      .blurb-row:nth-child(2) {
        flex-direction: column-reverse;
      }
    }

	.video-thumbnails {
		margin-top: 2rem;
		display: flex;
		flex-wrap: wrap;
		gap: 1.5rem;
		/* slightly larger gap for bigger thumbnails */
		justify-content: center;
	}

	.video-wrapper {
		position: relative;
		display: flex;
		flex-direction: column;
		align-items: center;
	}

	.video-explanation {
		position: absolute;
		bottom: 110%;
		left: 50%;
		transform: translateX(-50%);
		z-index: 10;
		min-width: 200px;
		max-width: 300px;
		/* slightly wider for larger thumbnails */
		box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
		display: none;
		font-size: 1.05rem;
	}

	.video {
		width: 225px;
		/* 150px * 1.5 */
		height: 150px;
		/* 100px * 1.5 */
		background-color: #eee;
		border: 1px solid #ccc;
		display: flex;
		align-items: center;
		justify-content: center;
		transition: transform 0.3s ease;
	}

	.video img {
		max-width: 100%;
		max-height: 100%;
		border-radius: 0.5rem;
	}