@media (max-width: 1120px) {
  .logo img {
    width: 230px;
  }

  .nav-menu {
    gap: 22px;
    font-size: 16px;
  }

  .nav-button {
    padding: 14px 22px;
    font-size: 16px;
  }

  .orbit-visual {
    height: 500px;
  }

  .partner-card,
  .split-grid,
  .strategy-card {
    grid-template-columns: 1fr;
  }

  .partner-image {
    min-height: auto;
  }

  .partner-image img {
    width: 100%;
    margin: 0;
  }

  .partner-content {
    padding: 44px;
  }
}

@media (max-width: 920px) {
  .container,
  .container.narrow {
    width: min(100% - 32px, 1180px);
  }

  .site-header {
    padding: 18px 0;
  }

  .nav-container {
    position: relative;
    min-height: 70px;
    border-radius: 24px;
  }

  .logo img {
    width: 210px;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-button {
    display: none;
  }

  .nav-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 12px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    border: 1px solid #e8eef5;
    border-radius: 22px;
    background: #fff;
    box-shadow: var(--shadow-soft);
  }

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

  .nav-menu > a,
  .nav-item > a {
    padding: 14px;
    border-radius: 14px;
  }

  .nav-menu > a:hover,
  .nav-item > a:hover {
    background: #f4f8ff;
  }

  .nav-item {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    display: none;
    min-width: 0;
    margin: 0 0 8px 14px;
    padding: 8px;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
  }

  .nav-item:hover .dropdown-menu,
  .nav-item.open .dropdown-menu {
    display: block;
    transform: none;
  }

  .hero {
    padding: 64px 0 44px;
  }

  .hero h1,
  .sub-hero h1 {
    letter-spacing: -0.045em;
  }

  .hero-text,
  .sub-hero p:not(.eyebrow) {
    font-size: 16px;
  }

  .orbit-visual {
    height: 380px;
    margin-top: 36px;
  }

  .ring-one { width: 320px; height: 320px; top: -95px; }
  .ring-two { width: 560px; height: 560px; top: -205px; }
  .ring-three { width: 780px; height: 780px; top: -315px; }

  .orbit-icon {
    width: 58px;
  }

  .icon-a { left: 9%; top: 120px; width: 54px; }
  .icon-b { left: 30%; top: 170px; width: 54px; }
  .icon-c { right: 17%; top: 96px; width: 50px; }
  .icon-d { right: 5%; top: 180px; width: 58px; }
  .icon-e { top: 240px; width: 74px; }
  .icon-f { left: 66%; top: 155px; width: 56px; }
  .icon-g { left: 48%; top: 130px; width: 48px; }

  .section {
    padding: 64px 0;
  }

  .section-intro-card,
  .offer-banner,
  .contact-card {
    grid-template-columns: 1fr;
    padding: 32px;
    gap: 22px;
  }

  .contact-card {
    display: grid;
  }

  .contact-details {
    min-width: 0;
  }

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

  .service-card,
  .service-grid .offset-card:nth-last-child(2),
  .service-card.offset-card {
    grid-column: auto;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px;
  }

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

@media (max-width: 680px) {
  .nav-container {
    padding: 0 18px;
  }

  .logo img {
    width: 170px;
  }

  .hero h1,
  .sub-hero h1 {
    font-size: 38px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .primary-button,
  .secondary-button {
    width: min(100%, 280px);
  }

  .contact-card {
    padding: 28px 22px;
  }

  .contact-detail {
    padding: 14px;
  }

  .orbit-visual {
    height: 310px;
  }

  .service-grid,
  .module-grid {
    grid-template-columns: 1fr;
  }

  .module-wide {
    grid-column: auto;
  }

  .project-card {
    grid-template-columns: 1fr;
  }

  .project-card img {
    width: 100%;
    height: 220px;
  }

  .section-title-row,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .partner-content,
  .strategy-card,
  .progress-panel {
    padding: 28px;
  }

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

@media (max-width: 460px) {
  .container,
  .container.narrow {
    width: min(100% - 24px, 1180px);
  }

  .logo img {
    width: 145px;
  }

  .hero h1,
  .sub-hero h1 {
    font-size: 34px;
  }

  .section-intro-card,
  .offer-banner,
  .contact-card {
    padding: 24px;
    border-radius: 22px;
  }

  .service-card {
    padding: 24px;
  }

  .orbit-visual {
    height: 260px;
  }

  .orbit-icon {
    width: 46px !important;
  }
}