:root {
      --verde: #23219c;
      --albastru: #00a1d9;
      --detaliu: #7f97aa;
      --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    main {
      max-width: 900px;
      margin: 3rem auto;
      padding: 0 1.5rem;
      font-family: var(--font-primary);
      color: var(--detaliu);
    }

    h1 {
      color: var(--albastru);
      font-size: 2.8rem;
      font-weight: 700;
      text-align: center;
      margin-bottom: 0.3rem;
      text-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }

    p.lead {
      font-size: 1.25rem;
      color: var(--verde);
      font-weight: 600;
      text-align: center;
      margin-bottom: 2rem;
    }

    .contact-info {
      text-align: center;
      margin-bottom: 3rem;
      font-size: 1.4rem;
    }

    .contact-info p {
      margin: 0 0 0.5rem 0;
      font-weight: 600;
      color: var(--detaliu);
    }

    .call-button {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      font-weight: 700;
      font-size: 1.8rem;
      background-color: var(--verde);
      color: white;
      padding: 0.7rem 1.5rem;
      border-radius: 50px;
      text-decoration: none;
      box-shadow: 0 5px 15px rgba(107, 192, 72, 0.5);
      transition: background-color 0.3s ease, box-shadow 0.3s ease;
      user-select: none;
    }

    .call-button:hover,
    .call-button:focus {
      background-color: #58a837;
      box-shadow: 0 8px 20px rgba(88, 168, 55, 0.8);
      outline: none;
    }

    .phone-icon {
      width: 24px;
      height: 24px;
      stroke: white;
    }

    .why-choose-us {
      background: white;
      border-radius: 15px;
      padding: 2rem 2.5rem;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
      color: var(--detaliu);
      line-height: 1.6;
      font-size: 1.1rem;
    }

    .why-choose-us h2 {
      color: var(--albastru);
      font-size: 1.9rem;
      font-weight: 700;
      text-align: center;
      margin-bottom: 1.2rem;
      text-shadow: 0 1px 2px rgba(0,0,0,0.05);
    }

    .why-choose-us ul {
      list-style: none;
      padding-left: 0;
      max-width: 600px;
      margin: 0 auto 1.8rem auto;
    }

    .why-choose-us ul li {
      position: relative;
      padding-left: 30px;
      margin-bottom: 1.15rem;
      font-weight: 600;
      color: var(--detaliu);
      font-size: 1.15rem;
    }

    .why-choose-us ul li::before {
      content: "✔";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--verde);
      font-weight: bold;
      font-size: 1.25rem;
      line-height: 1;
    }

    .why-choose-us p {
      max-width: 600px;
      margin: 0 auto;
      text-align: start;
      font-weight: 500;
      color: var(--detaliu);
    }

    /* Responsive */
    @media (max-width: 600px) {
      main {
        margin: 2rem 0.5rem;
        padding: 0 1rem;
      }

      h1 {
        font-size: 1.5rem;
      }

      p.lead {
        font-size: 1.1rem;
      }

      .call-button {
        font-size: 1.4rem;
        padding: 0.6rem 1.2rem;
      }

      .phone-icon {
        width: 20px;
        height: 20px;
      }

      .why-choose-us h2 {
        font-size: 1.3rem;
      }

      .why-choose-us ul li {
        font-size: 1rem;
      }
    }