@charset "utf-8";
/* CSS Document */

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background-color: var(--bg);
      color: var(--fg);
    }

    a {
      color: var(--accent);
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    header {
      border-bottom: 1px solid #222;
      background: #050505;
    }

    .nav {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0.75rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
    }

    .nav-title {
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      font-size: 0.95rem;
      color: var(--accent);
    }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      gap: 1.25rem;
      font-size: 0.9rem;
    }

    main {
      max-width: 1200px;
      margin: 0 auto;
      padding: 2rem 1.5rem 4rem;
    }

    .page-intro {
      margin-bottom: 2.5rem;
    }

    .page-intro h1 {
      font-size: 2.25rem;
      margin: 0 0 0.75rem;
      color: var(--accent);
    }

    .page-intro p {
      max-width: 780px;
      line-height: 1.6;
      margin: 0 0 0.75rem;
    }

    .section {
      padding-block: 2rem;
      border-top: 1px solid #222;
    }

    .section:last-of-type {
      border-bottom: 1px solid #222;
    }

    .section h2 {
      font-size: 1.8rem;
      margin: 0 0 0.75rem;
      color: var(--accent);
    }

    .section h3 {
      font-size: 1.25rem;
      margin: 1.25rem 0 0.5rem;
      color: var(--fg);
    }

    .section p {
      max-width: 780px;
      line-height: 1.7;
      margin: 0 0 0.75rem;
    }

    .philosophy-list {
      list-style: none;
      padding: 0;
      margin: 0 0 0.75rem;
      max-width: 780px;
    }

    .philosophy-list li {
      margin: 0 0 0.75rem;
    }

    .philosophy-list strong {
      display: block;
      margin-bottom: 0.1rem;
    }

    .tools-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1.5rem;
      margin-top: 1rem;
      max-width: 900px;
    }

    .tools-group h3 {
      margin-top: 0;
    }

    .tools-group ul {
      list-style: disc;
      padding-left: 1.25rem;
      margin: 0.35rem 0 0.35rem;
    }

    .tools-group li {
      margin-bottom: 0.2rem;
    }

    @media (max-width: 768px) {
      .nav {
        flex-direction: column;
        align-items: flex-start;
      }

      .nav-links {
        flex-wrap: wrap;
      }
    }