* { box-sizing: border-box; }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: system-ui, -apple-system, sans-serif;
      background: linear-gradient(160deg, #0f1419 0%, #1a2332 40%, #0d1117 100%);
      color: #e6edf3;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 0 1rem 3rem;
    }

    /* Header */
    .wl-header {
      width: 100%;
      flex-shrink: 0;
      padding: 18px 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .wl-header-inner {
      max-width: 900px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .wl-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      color: #e6edf3;
      font-weight: 600;
      font-size: 0.95rem;
    }

    .wl-brand:hover {
      color: #e6edf3;
    }

    .wl-nav a {
      margin-left: 18px;
      text-decoration: none;
      color: #8b949e;
      font-size: 0.9rem;
    }

    .wl-nav a:hover {
      color: #e6edf3;
    }

    .logo-circle.small {
      width: 36px;
      height: 36px;
      border: 2px solid rgba(255, 255, 255, 0.8);
      border-radius: 50%;
      overflow: hidden;
      box-sizing: border-box;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      background: transparent;
    }

    .page-container {
      width: 100%;
      max-width: 900px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding-top: 2rem;
    }

    /* Top section: logo (same as landing) */
    .logo-wrap {
      margin-bottom: 1.25rem;
    }

    .logo-wrap a {
      display: inline-block;
      text-decoration: none;
    }

    .logo-circle {
      width: 140px;
      height: 140px;
      border-radius: 50%;
      border: 4px solid rgba(255, 255, 255, 0.8);
      box-sizing: border-box;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      background: transparent;
    }

    .owl-img {
      width: 80%;
      height: 80%;
      object-fit: contain;
      display: block;
      flex-shrink: 0;
    }

    .page-title {
      font-size: 1.8rem;
      margin: 0.25rem 0 0.5rem 0;
      letter-spacing: 0.02em;
      font-weight: 600;
    }

    .page-subtitle {
      color: #8b949e;
      font-size: 0.95rem;
      margin: 0 0 2rem 0;
    }

    /* Intro */
    .intro {
      text-align: center;
      color: #8b949e;
      font-size: 0.95rem;
      line-height: 1.6;
      max-width: 640px;
      margin: 0 auto 2.5rem;
    }

    /* Cards */
    .card {
      width: 100%;
      background: rgba(17, 24, 39, 0.72);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      padding: 1.25rem 1.5rem;
      margin-bottom: 1.5rem;
      text-align: left;
    }

    .card h2 {
      margin: 0 0 1rem 0;
      font-size: 1.1rem;
      font-weight: 600;
      color: #e6edf3;
      letter-spacing: 0.02em;
    }

    .card p {
      margin: 0;
      font-size: 0.9rem;
      color: #8b949e;
      line-height: 1.5;
    }

    .card .note {
      margin-top: 1rem;
      font-size: 0.85rem;
      color: #6e7681;
    }

    /* Energy comparison placeholder */
    .comparison-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .comparison-list li {
      padding: 0.5rem 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.9rem;
      color: #c9d1d9;
    }

    .comparison-list li:last-child {
      border-bottom: none;
    }

    /* Benchmark table */
    .section-subtitle {
      margin: 0.25rem 0 0 0;
      font-size: 0.9rem;
      color: #8b949e;
      line-height: 1.5;
    }

    .benchmark-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 1rem;
      border-radius: 10px;
      overflow: hidden;
    }

    .benchmark-table th,
    .benchmark-table td {
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      text-align: left;
    }

    .benchmark-table th {
      color: #e6edf3;
      font-weight: 600;
      background: rgba(255, 255, 255, 0.03);
    }

    .benchmark-table td {
      color: #8b949e;
    }

    .benchmark-table tbody tr:hover {
      background: rgba(255, 255, 255, 0.03);
    }

    .benchmark-table tbody tr:last-child td {
      border-bottom: none;
    }

    /* Why It Matters: three small cards */
    .why-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 1rem;
      width: 100%;
      margin-bottom: 2rem;
    }

    .why-card {
      background: rgba(17, 24, 39, 0.72);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 10px;
      padding: 1.25rem;
      text-align: center;
    }

    .why-card h3 {
      margin: 0 0 0.5rem 0;
      font-size: 1rem;
      font-weight: 600;
      color: #e6edf3;
    }

    .why-card p {
      margin: 0;
      font-size: 0.85rem;
      color: #8b949e;
      line-height: 1.5;
    }

    /* Methodology */
    .methodology-links {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      justify-content: center;
      margin-top: 0.75rem;
    }

    .methodology-links a {
      color: #58a6ff;
      text-decoration: none;
      font-size: 0.9rem;
    }

    .methodology-links a:hover {
      text-decoration: underline;
    }

    /* Footer */
    .footer-statement {
      margin-top: 2.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      font-size: 0.85rem;
      color: #6e7681;
      text-align: center;
      max-width: 560px;
    }

    .nav-link {
      display: inline-block;
      margin-top: 1.5rem;
      color: #58a6ff;
      text-decoration: none;
      font-size: 0.9rem;
    }

    .nav-link:hover {
      text-decoration: underline;
    }