:root {
      --primary: #1967d2;
      --primary-dark: #114b9e;
      --bg: #edf3fb;
      --panel: #ffffff;
      --line: #d6e0ee;
      --text: #132033;
      --muted: #607089;
      --shadow: 0 8px 24px rgba(15,23,42,.10);
    }

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

    body {
      min-height: 100vh;
      font-family: "Segoe UI", Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
    }

    header {
      min-height: 58px;
      background: var(--primary);
      color: white;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 20px;
      box-shadow: 0 2px 10px rgba(0,0,0,.18);
    }

    header h1 {
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -.3px;
    }

    .brand {
      font-size: 14px;
      font-weight: 800;
      white-space: nowrap;
    }

    main {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      padding: 28px 0 36px;
    }

    .hero {
      background: linear-gradient(135deg, #ffffff, #f7fbff);
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: var(--shadow);
      padding: 26px;
      margin-bottom: 18px;
    }

    .hero .kicker {
      display: inline-flex;
      align-items: center;
      background: #eaf2ff;
      color: #0f3f86;
      border: 1px solid #bfdbfe;
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 12px;
      font-weight: 900;
      text-transform: uppercase;
      letter-spacing: .06em;
      margin-bottom: 12px;
    }

    .hero h2 {
      font-size: clamp(26px, 3vw, 38px);
      color: var(--primary-dark);
      line-height: 1.08;
      margin-bottom: 10px;
    }

    .hero p {
      max-width: 820px;
      font-size: 16px;
      line-height: 1.55;
      color: #334155;
    }

    .modules-title {
      font-size: 18px;
      font-weight: 900;
      color: var(--primary-dark);
      margin: 20px 0 10px;
    }

    .modules-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .module-card {
      display: flex;
      flex-direction: column;
      min-height: 210px;
      text-decoration: none;
      color: inherit;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 16px;
      box-shadow: var(--shadow);
      overflow: hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }

    .module-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(15,23,42,.14);
      border-color: #9cc2f5;
    }

    .module-head {
      background: #eaf2ff;
      border-bottom: 1px solid var(--line);
      padding: 14px 16px;
    }

    .module-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 34px;
      height: 28px;
      border-radius: 999px;
      background: var(--primary);
      color: white;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 9px;
    }

    .module-head h3 {
      color: var(--primary-dark);
      font-size: 21px;
      line-height: 1.15;
    }

    .module-body {
      padding: 15px 16px 16px;
      display: flex;
      flex: 1;
      flex-direction: column;
      justify-content: space-between;
      gap: 14px;
    }

    .module-body p {
      color: #334155;
      font-size: 14px;
      line-height: 1.45;
    }

    .status {
      display: inline-flex;
      align-self: flex-start;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 900;
      background: #ecfdf5;
      color: #047857;
      border: 1px solid #a7f3d0;
    }

    .status.future {
      background: #f8fafc;
      color: #64748b;
      border-color: #dbe3ef;
    }

    .note {
      margin-top: 16px;
      background: #fff7d6;
      border-left: 5px solid #f59e0b;
      padding: 13px 15px;
      border-radius: 12px;
      font-size: 14px;
      color: #374151;
      line-height: 1.45;
      box-shadow: 0 4px 14px rgba(15,23,42,.08);
    }

    @media (max-width: 900px) {
      header {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
      }

      .modules-grid {
        grid-template-columns: 1fr;
      }

      main {
        width: min(100% - 20px, 760px);
        padding-top: 18px;
      }

      .hero {
        padding: 20px;
      }
    }