solnera.github.io/404.html at main · solnera/solnera.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Page Not Found — Solnera</title>
  <meta name="description" content="The page you're looking for doesn't exist.">
  <style>
    *, *::before, *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Icons",
        "Helvetica Neue", Helvetica, Arial, sans-serif;
      font-size: 17px;
      line-height: 1.47;
      letter-spacing: -0.374px;
      color: #1d1d1f;
      background: #f5f5f7;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

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

    /* Navigation */
    nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      height: 48px;
      background: rgba(0, 0, 0, 0.8);
      backdrop-filter: saturate(180%) blur(20px);
      -webkit-backdrop-filter: saturate(180%) blur(20px);
    }

    .nav-inner {
      max-width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 24px;
    }

    .nav-logo {
      font-size: 18px;
      font-weight: 600;
      color: #f5f5f7;
      letter-spacing: -0.5px;
    }

    /* Main content */
    main {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 48px 24px 0;
      text-align: center;
    }

    .error-container {
      max-width: 480px;
    }

    .error-code {
      font-size: 96px;
      font-weight: 700;
      letter-spacing: -3px;
      line-height: 1;
      color: #1d1d1f;
    }

    .error-message {
      margin-top: 12px;
      font-size: 21px;
      font-weight: 600;
      letter-spacing: -0.3px;
      color: #1d1d1f;
    }

    .error-description {
      margin-top: 8px;
      font-size: 17px;
      color: #6e6e73;
      line-height: 1.47;
    }

    .error-link {
      display: inline-block;
      margin-top: 24px;
      font-size: 17px;
      font-weight: 400;
      color: #0071e3;
      cursor: pointer;
    }

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

    /* Footer */
    footer {
      padding: 16px 24px;
      text-align: center;
      font-size: 12px;
      color: #6e6e73;
    }

    @media (max-width: 734px) {
      .error-code {
        font-size: 72px;
      }

      .error-message {
        font-size: 19px;
      }

      .error-description {
        font-size: 15px;
      }
    }
  </style>
</head>
<body>

  <nav>
    <div class="nav-inner">
      <a href="/" class="nav-logo">Solnera</a>
    </div>
  </nav>

  <main>
    <div class="error-container">
      <h1 class="error-code">404</h1>
      <p class="error-message">Page not found.</p>
      <p class="error-description">The page you're looking for doesn't exist or has been moved.</p>
      <a href="/" class="error-link">Return to Solnera &rsaquo;</a>
    </div>
  </main>

  <footer>
    &copy; 2026 Solnera. All rights reserved.
  </footer>

</body>
</html>