@media (max-width: 1024px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  h1 {
    font-size: 2.1rem;
  }
}

@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: none;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
  }

  .main-nav li {
    width: 100%;
  }

  .main-nav a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav a.is-active {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .split.is-reversed .split-media {
    order: -1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .cookie-banner .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .region-grid {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .topbar .container {
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    text-align: center;
  }

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

  h1 {
    font-size: 1.75rem;
  }

  .section {
    padding: 48px 0;
  }

  form.contact-form {
    padding: 22px;
  }
}