@media (max-width: 1080px) {
  .hero-shell,
  .page-hero-grid,
  .method-grid,
  .contact-panel,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero-shell {
    min-height: auto;
    gap: 42px;
  }

  .method-statement {
    position: static;
  }

  .trust-grid,
  .feature-grid,
  .card-grid,
  .roadmap-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roadmap-step:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .nav {
    min-height: 64px;
  }

  main {
    padding-top: 64px;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: fixed;
    top: 64px;
    left: 16px;
    right: 16px;
    display: none;
    margin: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: grid;
  }

  .nav-link,
  .header.scrolled .nav-link {
    width: 100%;
    min-height: 44px;
    color: var(--navy);
    justify-content: flex-start;
  }

  .nav-link:hover,
  .nav-link:focus-visible,
  .nav-link.active {
    color: var(--navy);
    background: rgba(19, 33, 63, 0.07);
  }

  .nav-cta {
    display: none;
  }

  .hero-shell {
    padding: 64px 0 56px;
  }

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

  .section {
    padding: 72px 0;
  }

  .section-header {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .trust-grid,
  .feature-grid,
  .card-grid,
  .roadmap-preview,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .roadmap-step,
  .roadmap-step:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .roadmap-step:last-child {
    border-bottom: 0;
  }

  .method-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 520px) {
  .hero h1,
  .page-hero h1 {
    font-size: 44px;
  }

  .hero-lead,
  .page-lead {
    font-size: 17px;
  }

  .hero-actions,
  .section-actions,
  .page-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .hero-panel,
  .page-panel,
  .feature-card,
  .info-card,
  .timeline-card,
  .content-row {
    padding: 22px;
  }

  .workflow-step {
    grid-template-columns: 1fr;
  }
}