@media (max-width: 1040px) {
  h1 {
    font-size: 3.4rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .service-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .patent-package-list div {
    grid-template-columns: 48px 1fr;
  }

  .patent-package-list p {
    grid-column: 2;
  }

  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
    max-width: calc(100vw - 28px);
  }

  .nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle,
  .nav-toggle.icon-button {
    display: grid;
  }

  .nav-cta {
    display: none;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 1px);
    left: 14px;
    right: 14px;
    display: none;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu a {
    padding: 0.85rem 0.95rem;
  }

  .hero {
    min-height: 76svh;
    align-items: start;
    background-image:
      linear-gradient(180deg, rgba(246, 243, 236, 0.96) 0%, rgba(246, 243, 236, 0.84) 56%, rgba(246, 243, 236, 0.54) 100%),
      url("../assets/hero-patent-workflow.png");
    background-position: center top;
  }

  .hero-content {
    padding-block: 3.25rem 3.5rem;
  }

  h1 {
    font-size: 2.36rem;
  }

  h2 {
    font-size: 1.82rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-proof {
    grid-template-columns: 1fr;
  }

  .split,
  .patent-package-layout,
  .ethics-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section {
    padding-block: 4.4rem;
  }

  .service-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .consultation-panel {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 759px) {
  .sticky-cta {
    display: none;
  }
}

@media (max-width: 620px) {
  .nav {
    min-height: 64px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 0.92rem;
  }

  h1 {
    font-size: 2.05rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .signal-track {
    min-height: 54px;
  }

  .two-column-list,
  .service-matrix,
  .inventions-grid,
  .process-list,
  .direct-actions,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .service-item {
    min-height: auto;
  }

  .process-list li,
  .process-list li:nth-child(2) {
    min-height: auto;
    padding: 1.25rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-list li:last-child {
    border-bottom: 0;
  }

  .patent-package-list div {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .patent-package-list p {
    grid-column: auto;
  }

  .consultation-panel,
  .direct-contact-panel {
    padding: 1rem;
  }

  .footer-layout,
  .footer-note {
    grid-template-columns: 1fr;
    display: grid;
  }

  .site-footer nav {
    grid-template-columns: 1fr;
  }
}