.demo-page {
      position: relative;
      z-index: 10;
      padding: 86px 7% 96px;
    }

    .demo-hero {
      max-width: 1180px;
      margin-bottom: 34px;
    }

    .demo-hero span,
    .meta-label {
      display: block;
      margin-bottom: 12px;
      font-family: "Boogaloo", cursive;
      font-size: clamp(12px, 1.4vw, 15px);
      letter-spacing: 0.45em;
      opacity: 0.68;
    }

    .demo-hero > span {
      color: #ffffff;
      opacity: 1;
    }

    .demo-hero h1 {
      max-width: 1120px;
      font-size: clamp(38px, 7vw, 94px);
      font-weight: 400;
      line-height: 0.98;
      color: #000000;
    }

    .demo-hero p {
      max-width: 760px;
      margin-top: 18px;
      color: #000000;
    }

    .demo-hero p svg {
      width: 24px;
      height: 24px;
      vertical-align: -0.28em;
    }

    .demo-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin: 28px 0 34px;
    }

    .demo-status {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 8px 12px;
      background: var(--white);
      border: 2px solid #000000;
      font-family: "Inter", sans-serif;
      font-size: 13px;
      font-weight: 700;
    }

    .demo-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
      gap: 28px;
      align-items: start;
    }

    .demo-panel,
    .handoff-preview,
    .meta-panel {
      background: var(--white);
      border: 3px solid #000000;
      box-shadow: 10px 10px 0 #000000;
      color: #000000;
    }

    .demo-panel,
    .handoff-preview,
    .meta-panel {
      min-width: 0;
      padding: 26px;
    }

    .handoff-preview {
      position: sticky;
      top: 86px;
    }

    .handoff-preview h2,
    .demo-panel h2,
    .meta-panel h2 {
      font-size: clamp(22px, 3vw, 38px);
      font-weight: 400;
      line-height: 1;
      margin-bottom: 14px;
    }

    .handoff-preview pre {
      white-space: pre-wrap;
      word-break: break-word;
      font-family: "Inter", sans-serif;
      font-size: 14px;
      line-height: 1.45;
    }

    .demo-section {
      padding: 20px 0;
      border-top: 2px solid #000000;
    }

    .demo-section:first-child {
      border-top: 0;
      padding-top: 0;
    }

    .demo-section h3 {
      overflow-wrap: anywhere;
      margin-bottom: 10px;
      font-size: clamp(20px, 2.8vw, 34px);
      font-weight: 400;
      line-height: 1;
    }

    .demo-section ul,
    .meta-list {
      display: grid;
      grid-template-columns: minmax(0, 1fr);
      overflow-wrap: anywhere;
      gap: 8px;
      padding-left: 20px;
      font-family: "Inter", sans-serif;
      font-size: clamp(14px, 1.4vw, 17px);
      line-height: 1.45;
    }

    .demo-section li::marker,
    .meta-list li::marker {
      color: var(--pink);
    }

    .evidence-output {
      margin-top: 12px;
      max-width: 100%;
      white-space: pre-wrap;
      overflow-wrap: anywhere;
      font-family: monospace;
      font-size: 13px;
      line-height: 1.5;
    }

    .demo-empty {
      font-family: "Inter", sans-serif;
      font-size: 16px;
      line-height: 1.5;
    }

    .meta-panel {
      margin-bottom: 28px;
    }

    .meta-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 18px;
      font-family: "Inter", sans-serif;
    }

    .meta-item {
      border: 2px solid #000000;
      padding: 12px;
      min-width: 0;
    }

    .meta-item span {
      display: block;
      margin-bottom: 6px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
    }

    .meta-item code {
      display: block;
      overflow-wrap: anywhere;
      font-family: "Inter", sans-serif;
      font-size: 13px;
      line-height: 1.35;
    }

    @media (max-width: 860px) {
      .demo-page {
        padding: 48px 5% 70px;
      }

      .demo-layout,
      .meta-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .handoff-preview {
        position: static;
      }
    }

    @media (max-width: 640px) {
      .demo-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .demo-panel,
      .handoff-preview,
      .meta-panel {
        padding: 22px;
        box-shadow: 7px 7px 0 #000000;
      }
    }