/* ===== HERO ===== */
  .sol-hero {
    position: relative;
    margin-left: 3%;
    height: 580px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 0 6% 180px;
  }

  .sol-hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .sol-hero-darken {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.55) 100%);
  }

  .sol-hero-band {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: rgba(0, 0, 0, 0.45);
    clip-path: polygon(0 50%, 100% 20%, 100% 100%, 0 100%);
    z-index: 1;
  }

  .sol-hero-mask {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 100px;
    background: #537780;
    clip-path: polygon(0 60%, 100% 30%, 100% 100%, 0 100%);
    z-index: 2;
  }

  .sol-hero-content {
    position: relative;
    z-index: 3;
  }

  .sol-hero-content h1 {
    font-size: 68px;
    font-weight: 300;
    color: #fff;
    line-height: 1.1;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.4);
  }

  /* ===== TEAL INTRO ===== */
  .sol-intro {
    background: #537780;
    margin-left: 3%;
    padding: 0 6% 60px;
  }

  .sol-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1100px;
  }

  .sol-intro-grid p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
  }

  /* ===== DIAGRAM ===== */
  .sol-diagram {
    background: #c9d1d3;
    margin-left: 3%;
    padding: 50px 8%;
    display: flex;
    justify-content: center;
  }

  .sol-diagram-mobile {
    display: none;
  }

  .sol-diagram img {
    max-width: 860px;
    width: 100%;
    height: auto;
  }

  /* ===== FILTER TABS ===== */
  .sol-filters {
    background: #3c3b3b;
    margin-left: 3%;
    padding: 40px 5% 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
  }

  .sol-tab {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 400;
    color: #c9d1d3;
    background: #2e2c2c;
    border: 1px solid #c9d1d3;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
  }

  .sol-tab:hover {
    color: #ffa700;
  }

  .sol-tab.active {
    background: #c9d1d3;
    color: #3c4a4a;
    border-color: #c9d1d3;
  }

  /* ===== SOLUTIONS GRID ===== */
  .sol-listing {
    background: #3c3b3b;
    margin-left: 3%;
    padding: 30px 5% 70px;
  }

  .sol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 16px;
    row-gap: 0;
  }

  /* Each card: trapezoid — odd rows */
  .sol-card {
    background: #cccccc;
    display: flex;
    flex-direction: column;
    clip-path: polygon(0 20px, 100% 0, 100% calc(100% - 20px), 0 calc(100% - 40px));
    margin-bottom: -20px;
  }

  .sol-card.hidden {
    display: none;
  }

  /* Even rows assigned by JS via .row-even class */
  .sol-card.row-even {
    clip-path: polygon(0 0, 100% 20px, 100% calc(100% - 40px), 0 calc(100% - 20px));
  }

  .sol-card-body {
    padding: 30px 20px 50px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .sol-card-title {
    font-size: 14px;
    font-weight: 700;
    color: #537780;
    line-height: 1.35;
  }

  /* LEARN MORE: dark transparent box with orange border */
  .sol-learn-more {
    display: inline-block;
    align-self: flex-start;
    font-size: 11px;
    font-weight: 700;
    color: #ffa700;
    text-decoration: none;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border: 1px solid #ffa700;
    padding: 5px 13px;
    background: rgba(0, 0, 0, 0.5);
    transition: background 0.2s ease;
  }

  .sol-learn-more:hover {
    background: rgba(0, 0, 0, 0.72);
  }

  /* ===== RESPONSIVE ===== */


  @media (max-width: 768px) {
    .sol-hero {
      margin-left: 0;
      height: 40vh;
      min-height: unset;
      padding: 0 5% 60px 20px;
      align-items: flex-end;
    }

    .sol-hero-band,
    .sol-hero-mask {
      left: 3%;
      width: 97%;
      height: 100px;
    }

    .sol-hero-content {
      top: -30px;
    }

    .sol-hero-content h1 {
      font-size: 42px;
      line-height: 1.1;
      letter-spacing: -1px;
    }

    .sol-intro {
      margin-left: 3%;
    }

    .sol-intro-grid {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .sol-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 600px) {
    .sol-hero {
      margin-left: 0;
    }

    .sol-intro {
      margin-left: 3%;
    }

    .sol-diagram {
      margin-left: 3%;
    }

    .sol-diagram-desktop {
      display: none;
    }

    .sol-diagram-mobile {
      display: block;
    }

    .sol-filters {
      margin-left: 0;
      gap: 6px;
    }

    .sol-tab {
      padding: 8px 16px;
      font-size: 11px;
      flex: 0 0 calc(33.333% - 4px);
      text-align: center;
      white-space: normal;
      line-height: 1.3;
    }

    .sol-listing {
      margin-left: 0;
    }

    .sol-grid {
      grid-template-columns: 1fr;
    }

  }

  @media (max-width: 480px) {
    .sol-hero-content h1 {
      font-size: 28px;
    }
  }