@media (max-width: 890px) {
  .mobile-none {
    display: none !important;
  }
  html {
    font-size: 50%;
  }

  .header {
    padding: 0 3.2rem;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 0 1.6rem;
    gap: 4.8rem;
    display: flex;
    flex-direction: column-reverse;
  }

  .hero-text-box,
  .hero-img-box {
    text-align: center;
  }

  .heading-primary {
    font-size: 4.4rem;
  }

  .section-hero {
    height: 750px;
    min-height: 750px;
    max-height: 750px;
  }

  .hero-img {
    width: 240px;
    height: 240px;
  }

  .hero-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }

  .grid--2--cols {
    grid-template-columns: 1fr;
  }

  .step-image-box:nth-child(2) {
    grid-row: 1;
  }

  .step-image-box:nth-child(6) {
    grid-row: 5;
  }

  .step-image-box {
    transform: translateY(2.4rem);
  }
  .step-text-box {
    &:nth-last-of-type(even) {
      padding-right: 0;
    }
    &:nth-last-of-type(odd) {
      padding-left: 0;
    }
  }

  .project-image {
    width: 35.6rem;
    height: 24rem;
  }

  .grid--footer {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .logo-col,
  .address-col {
    grid-column: span 3;
  }

  .nav-col {
    grid-row: 1;
    grid-column: span 2;
    margin-bottom: 3.2rem;
  }
}

@media (max-width: 424px) {
  .subheading-description {
    margin: 0 auto 3.2rem;
    max-width: 80%;
  }

  .project-section {
    padding-top: 9.4rem;
  }
  .btn,
  .btn:link,
  .btn:visited {
    padding: 2.4rem 1.6rem;
  }

  .hero-btns {
    flex-direction: column;
  }

  .step-image {
    width: 35.6rem;
    height: 24rem;
    object-fit: cover;
  }

  /* MOBILE NAVIGATION */
  .btn-mobile-nav {
    display: block;
    z-index: 9999;
  }

  .main-nav {
    background-color: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    transform: translateX(100%);

    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease-in;

    opacity: 0;
    pointer-events: none;
    visibility: hidden;
  }

  .nav-open .main-nav {
    z-index: 2;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
    transform: translateX(0);
  }

  .nav-open .icon-mobile-nav[name="close-outline"] {
    display: block;
  }

  .nav-open .icon-mobile-nav[name="menu-outline"] {
    display: none;
  }

  .main-nav-list {
    flex-direction: column;
    gap: 4.8rem;
  }

  .main-nav-link:link,
  .main-nav-link:visited {
    font-size: 3rem;
  }

  .contact-form {
    width: 100%;
  }
}