* { box-sizing: border-box; }

    body {
      margin: 0;
      font-family: Arial, sans-serif;
      background: #f6f8fc;
      color: #172033;
      line-height: 1.6;
    }

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

    .container {
      width: min(1120px, 92%);
      margin: auto;
    }

    .announcement {
      padding: 9px 16px;
      background: #101b32;
      color: white;
      text-align: center;
      font-size: 13px;
    }

    header {
      background: white;
      border-bottom: 1px solid #e5e9f1;
    }

    .navigation {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 20px 0;
      flex-wrap: wrap;
    }

    .brand {
      font-size: 20px;
      font-weight: 800;
      line-height: 1.2;
    }

    .brand span {
      display: block;
      color: #667085;
      font-size: 11px;
      letter-spacing: 3px;
      margin-top: 6px;
    }

    nav {
      display: flex;
      align-items: center;
      gap: 22px;
      flex-wrap: wrap;
      font-size: 14px;
      font-weight: 600;
    }

    nav a:hover { color: #2563eb; }

    .button {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      padding: 13px 22px;
      background: #2563eb;
      color: white;
      border-radius: 10px;
      font-weight: 700;
    }

    .button:hover { background: #1d4ed8; }

    .button.secondary {
      background: white;
      color: #172033;
      border: 1px solid #d7deea;
    }

    .hero {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      align-items: center;
      gap: 60px;
      padding: 80px 0;
    }

    .eyebrow {
      color: #2563eb;
      font-size: 12px;
      font-weight: 800;
      letter-spacing: 2px;
    }

    h1 {
      font-size: clamp(38px, 5vw, 64px);
      line-height: 1.08;
      letter-spacing: -2px;
      margin: 18px 0;
    }

    .hero p {
      color: #667085;
      max-width: 510px;
      font-size: 17px;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .showcase {
      min-height: 380px;
      background: linear-gradient(145deg, #dce8ff, #eef3ff);
      border-radius: 28px;
      display: grid;
      place-items: center;
      padding: 30px;
    }

    .phone {
      width: 180px;
      height: 320px;
      padding: 12px;
      background: #152035;
      border-radius: 32px;
      box-shadow: 20px 25px 40px #23365b30;
      transform: rotate(-9deg);
    }

    .phone-screen {
      height: 100%;
      border-radius: 23px;
      background: linear-gradient(155deg, #5f8cff, #b6a1ff 55%, #e8dfff);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 28px;
      font-weight: 700;
    }

    section { padding: 35px 0; }

    h2 {
      font-size: 30px;
      line-height: 1.2;
      margin: 0 0 12px;
    }

    .intro {
      color: #667085;
      margin: 0 0 25px;
    }

    .cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .card {
      background: white;
      border: 1px solid #e5e9f1;
      border-radius: 16px;
      padding: 26px;
    }

    .number {
      display: inline-grid;
      place-items: center;
      width: 38px;
      height: 38px;
      background: #edf3ff;
      color: #2563eb;
      border-radius: 10px;
      font-weight: 800;
    }

    .card h3 { margin-bottom: 8px; }

    .card p {
      color: #667085;
      font-size: 14px;
      margin-bottom: 0;
    }

    .banner {
      background: #101b32;
      color: white;
      padding: 35px;
      border-radius: 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 25px;
    }

    .banner p { color: #c4cddd; margin-bottom: 0; }

    footer {
      padding: 28px 0;
      margin-top: 35px;
      border-top: 1px solid #e5e9f1;
      color: #667085;
      font-size: 13px;
    }

    .footer-content {
      display: flex;
      justify-content: space-between;
      gap: 15px;
      flex-wrap: wrap;
    }

    a:focus-visible {
      outline: 3px solid #f59e0b;
      outline-offset: 5px;
    }

    @media (max-width: 760px) {
      .hero {
        grid-template-columns: 1fr;
        padding: 45px 0;
        gap: 35px;
      }

      .cards { grid-template-columns: 1fr; }
      .showcase { min-height: 350px; }
      .banner { flex-direction: column; align-items: flex-start; }
      nav { gap: 16px; }
    }