:root {
        color-scheme: dark;
        --bg: #090b0c;
        --panel: rgba(16, 19, 18, 0.78);
        --ink: #e7e1d6;
        --muted: #a0a79e;
        --quiet: #68726b;
        --line: rgba(231, 225, 214, 0.13);
        --green: #8fd6a3;
        --amber: #d8b76d;
        --red: #df7b7f;
        --blue: #7ab8d8;
      }

      * {
        box-sizing: border-box;
      }

      body {
        min-width: 320px;
        margin: 0;
        background:
          linear-gradient(rgba(231, 225, 214, 0.026) 1px, transparent 1px),
          linear-gradient(90deg, rgba(231, 225, 214, 0.026) 1px, transparent 1px),
          radial-gradient(circle at 16% 12%, rgba(143, 214, 163, 0.1), transparent 26rem),
          radial-gradient(circle at 84% 4%, rgba(122, 184, 216, 0.08), transparent 25rem),
          var(--bg);
        background-size: 34px 34px, 34px 34px, auto, auto, auto;
        color: var(--ink);
        font-family:
          "SFMono-Regular", Consolas, "Liberation Mono", Menlo, ui-monospace, monospace;
      }

      a {
        color: inherit;
        text-decoration: none;
      }

      .page {
        width: min(1160px, calc(100% - clamp(2rem, 5vw, 4.5rem)));
        margin: 0 auto;
        padding: clamp(1rem, 2.5vw, 1.6rem) 0 clamp(3rem, 7vw, 5rem);
      }

      header,
      footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1rem;
        color: var(--muted);
        font-size: 0.78rem;
      }

      .brand {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.35rem;
        color: var(--ink);
        font-weight: 700;
        line-height: 1.45;
      }

      .brand a {
        color: var(--ink);
      }

      .brand a:hover,
      .brand a:focus-visible {
        color: var(--green);
        outline: none;
      }

      .brand .sep,
      .brand .current {
        color: var(--muted);
      }

      .brand .current {
        color: var(--ink);
      }

      main {
        display: grid;
        gap: clamp(1.1rem, 2vw, 1.5rem);
        padding: clamp(2.5rem, 8vw, 5.8rem) 0 2rem;
      }

      .hero {
        display: grid;
        gap: 1.05rem;
        padding-bottom: clamp(0.8rem, 2vw, 1.2rem);
        border-bottom: 1px solid var(--line);
      }

      .prompt {
        margin: 0;
        color: var(--green);
        font-size: clamp(0.76rem, 1.4vw, 0.92rem);
      }

      h1,
      h2,
      h3,
      p {
        margin: 0;
      }

      h1,
      h2,
      h3 {
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        letter-spacing: 0;
      }

      h1 {
        max-width: 980px;
        font-size: clamp(2.7rem, 7.6vw, 6.2rem);
        line-height: 0.95;
      }

      h2 {
        font-size: clamp(1.35rem, 2.8vw, 2.1rem);
        line-height: 1.05;
      }

      .lede {
        max-width: 800px;
        color: var(--muted);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        font-size: clamp(1rem, 2vw, 1.16rem);
        line-height: 1.6;
      }

      .source-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 0.55rem;
        color: var(--quiet);
        font-size: 0.74rem;
      }

      .source-strip a,
      footer a {
        color: var(--muted);
        border-bottom: 1px solid rgba(231, 225, 214, 0.2);
      }

      .panel {
        min-width: 0;
        border: 1px solid var(--line);
        background: var(--panel);
        box-shadow: 0 22px 70px rgba(0, 0, 0, 0.22);
        backdrop-filter: blur(16px);
      }

      .panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        min-height: 2.6rem;
        border-bottom: 1px solid var(--line);
        padding: 0.7rem 0.9rem;
        color: var(--quiet);
        font-size: 0.74rem;
      }

      .panel-body {
        padding: clamp(0.9rem, 2.5vw, 1.25rem);
      }

      .kpi-grid,
      .note-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 1px;
        overflow: hidden;
        border: 1px solid var(--line);
        background: var(--line);
      }

      .kpi,
      .note {
        min-height: 8rem;
        padding: 0.9rem;
        background: rgba(9, 11, 12, 0.68);
      }

      .kpi span,
      .tag {
        color: var(--quiet);
        font-size: 0.7rem;
      }

      .kpi strong {
        display: block;
        margin-top: 0.55rem;
        color: var(--ink);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        font-size: clamp(1.2rem, 3vw, 2rem);
      }

      .note p {
        margin-top: 0.65rem;
        color: var(--muted);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        font-size: 0.9rem;
        line-height: 1.5;
      }

      .matrix {
        overflow-x: auto;
      }

      table {
        width: 100%;
        min-width: 48rem;
        border-collapse: collapse;
        color: var(--muted);
        font-size: 0.78rem;
      }

      th,
      td {
        border: 1px solid var(--line);
        padding: 0.7rem;
        text-align: right;
        white-space: nowrap;
      }

      th {
        color: var(--quiet);
        font-weight: 500;
      }

      th:first-child,
      td:first-child {
        text-align: left;
      }

      @media (max-width: 860px) {
        .kpi-grid,
        .note-grid {
          grid-template-columns: 1fr;
        }
      }

      @media (max-width: 640px) {
        header,
        footer {
          align-items: flex-start;
          flex-direction: column;
        }
      }