@media (max-width: 920px) {
  .section-pad {
    padding: 70px 0;
  }

  .hero-grid,
  .cases-layout,
  .about-grid,
  .contact-grid,
  .page-hero-grid,
  .process-panel,
  .contact-strip-inner,
  .value-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 420px;
  }

  .frame {
    height: 420px;
  }

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

  .service-tile {
    min-height: 220px;
  }

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

  .contact-strip-inner {
    align-items: start;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .nav-wrap {
    min-height: 66px;
  }

  .brand span:last-child {
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border-radius: 18px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px 14px;
  }

  h1 {
    font-size: clamp(2.25rem, 12vw, 3.4rem);
  }

  h2 {
    font-size: clamp(1.85rem, 9vw, 2.6rem);
  }

  .section-pad {
    padding: 56px 0;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-copy p:not(.section-kicker) {
    font-size: 1rem;
  }

  .hero-visual {
    min-height: 330px;
  }

  .frame {
    height: 330px;
    border-radius: 22px;
  }

  .scene-main {
    left: 28px;
    bottom: 34px;
    width: 66%;
    height: 54%;
  }

  .scene-side {
    right: 22px;
    top: 46px;
    width: 48%;
  }

  .case-poster {
    min-height: 320px;
  }

  .process-panel,
  .contact-strip-inner,
  .value-band,
  .contact-info,
  .contact-form {
    padding: 24px;
    border-radius: 20px;
  }

  .process-steps,
  .mini-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .footer-bottom {
    display: grid;
  }
}