@media (max-width: 960px) {
  .pa-menu-btn {
    display: inline-flex;
  }

  .pa-btn--header {
    display: none;
  }

  .pa-nav {
    position: fixed;
    inset: var(--pa-header-h) 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0 1rem;
    background: rgba(7, 7, 8, 0.98);
    border-bottom: 1px solid var(--pa-line);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s var(--pa-ease), opacity 0.3s, visibility 0.3s;
    z-index: 55;
  }

  .pa-header.is-open .pa-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .pa-nav a {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--pa-line);
    font-size: 0.85rem;
    color: var(--pa-ink);
  }

  .pa-hero {
    min-height: auto;
    height: auto;
    padding: calc(var(--pa-header-h) + 1.75rem) 0 2.5rem;
    align-items: start;
  }

  .pa-hero-title {
    font-size: clamp(2.4rem, 9.5vw, 4.25rem);
  }

  .pa-title {
    font-size: clamp(2rem, 6vw, 3.25rem);
  }

  .pa-hero-meta {
    margin-top: 1.75rem;
    gap: 1.25rem;
  }

  .pa-hero-meta strong {
    font-size: 1.25rem;
  }

  .pa-service {
    grid-template-columns: 3rem 1fr auto;
  }

  .pa-service-arrow {
    font-size: 1.25rem;
  }

  .pa-split,
  .pa-contact {
    grid-template-columns: 1fr;
  }

  .pa-split-visual {
    min-height: 16rem;
  }

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

  .pa-footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .pa-wrap,
  .pa-hero-inner {
    width: min(78rem, calc(100% - 1.5rem));
  }

  .pa-hero {
    padding: calc(var(--pa-header-h) + 1.25rem) 0 1.75rem;
  }

  .pa-hero-title {
    font-size: clamp(2.1rem, 11vw, 3rem);
    max-width: 10ch;
  }

  .pa-hero-kicker {
    margin-bottom: 0.85rem;
  }

  .pa-hero-row {
    margin-top: 1.25rem;
    gap: 1rem;
  }

  .pa-hero-meta {
    margin-top: 1.35rem;
    padding-top: 1rem;
    gap: 1rem 1.5rem;
  }

  .pa-section { padding: 3.75rem 0; }

  .pa-form-row,
  .pa-stats,
  .pa-footer-grid {
    grid-template-columns: 1fr;
  }

  .pa-case {
    flex-basis: min(20rem, 88vw);
    min-height: 20rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .pa-hero-bg img {
    animation: none !important;
  }

  html.pa-js .pa-reveal,
  .pa-case,
  .pa-case img,
  .pa-service,
  .pa-service h3,
  .pa-service-arrow {
    transition: none !important;
  }

  .pa-case.is-inview,
  .pa-case:active,
  .pa-service.is-inview,
  .pa-service:active {
    transform: none;
  }

  .pa-case.is-inview img,
  .pa-case:active img {
    transform: none;
  }

  html.pa-js .pa-reveal {
    opacity: 1;
    transform: none;
  }
}