*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg: #0c0d10;
      --surface: #13151a;
      --surface-2: #1a1d24;
      --border: #22252e;
      --border-h: #2e3340;
      --text: #e2e4eb;
      --text-2: #8891a4;
      --text-3: #4d5568;
      --accent: #5865f2;
      --accent-h: #4752c4;
    }

    body {
      font-family: 'Manrope', sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      padding: 20px;
    }


    .header {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
      width: 100%;
      padding: 30px 0 40px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 40px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 24px;
      text-decoration: none;
      color: var(--text);
    }

    .logo-mark {
      width: 36px; height: 36px;
      border-radius: 10px;
      background: var(--accent);
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }

    .logo-name {
      font-size: 18px;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.4px;
    }

    .header h1 {
      font-size: 28px;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.5px;
      margin-bottom: 12px;
    }

    .header p {
      font-size: 14px;
      color: var(--text-2);
      line-height: 1.6;
    }

    .container {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
      width: 100%;
      flex: 1;
    }

    .content {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 40px 36px;
      line-height: 1.8;
    }

    @media(max-width: 640px) {
      .header { padding: 24px 0 32px; margin-bottom: 32px; }
      .header h1 { font-size: 24px; }
      .content { padding: 28px 20px; }
    }

    .content h2 {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-top: 32px;
      margin-bottom: 14px;
      letter-spacing: -0.3px;
    }

    .content h2:first-child { margin-top: 0; }

    .content h3 {
      font-size: 14px;
      font-weight: 700;
      margin-top: 20px;
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--text-3);
    }

    .content p {
      font-size: 14px;
      color: var(--text-2);
      margin-bottom: 14px;
    }

    .content ul {
      list-style: none;
      padding: 0;
      margin: 14px 0;
    }

    .content li {
      font-size: 14px;
      color: var(--text-2);
      padding-left: 24px;
      margin-bottom: 8px;
      position: relative;
    }

    .content li::before {
      content: '‣';
      position: absolute;
      left: 8px;
      color: var(--accent);
      font-weight: 700;
    }

    .content strong { color: var(--text); font-weight: 700; }

    .footer {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 40px auto 0;
      width: 100%;
      padding: 30px 0;
      border-top: 1px solid var(--border);
      text-align: center;
      font-size: 12px;
      color: var(--text-3);
    }

    .footer a { color: var(--accent); text-decoration: none; transition: color 0.18s; }
    .footer a:hover { color: var(--accent-h); }

    .back-btn {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 14px;
      border-radius: 8px;
      border: 1px solid var(--border);
      background: transparent;
      color: var(--text-2);
      font-family: 'Manrope', sans-serif;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      cursor: pointer;
      transition: border-color 0.15s, color 0.15s, background 0.15s;
    }

    .back-btn:hover {
      border-color: var(--border-h);
      color: var(--text);
      background: var(--surface-2);
    }