@media (max-width: 1024px) {
  .grid-stats { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-hero { grid-template-columns: 1fr !important; gap: 40px !important; }
  .grid-2col { grid-template-columns: 1fr !important; gap: 40px !important; }
  .grid-3col { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-4col { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-contact { grid-template-columns: 1fr !important; }
  .grid-detail { grid-template-columns: 1fr !important; }
  .grid-campaign { grid-template-columns: 1fr !important; }
  .grid-branches { grid-template-columns: 1fr 1fr !important; }
  .grid-footer { grid-template-columns: 1fr 1fr !important; }
  .grid-form-row { grid-template-columns: 1fr !important; }
  .sticky-aside { position: static !important; }
  .timeline-row { grid-template-columns: 1fr !important; }
  .timeline-row .timeline-card { text-align: left !important; padding: 0 !important; }
  .timeline-line { display: none; }
  .timeline-dot { display: none; }
}

@media (max-width: 768px) {
  .site-nav {
    position: fixed;
    inset: 66px 0 auto 0;
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 20px 28px 24px;
    gap: 4px;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s var(--bounce), opacity .3s;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-link.is-active { border-bottom-color: var(--line); }

  .btn-teklif {
    justify-content: center;
    margin-top: 8px;
  }

  .nav-toggle { display: flex; }

  .grid-stats { grid-template-columns: 1fr 1fr !important; gap: 16px !important; }
  .grid-3col { grid-template-columns: 1fr !important; }
  .grid-4col { grid-template-columns: 1fr 1fr !important; }
  .grid-values { grid-template-columns: 1fr !important; }
  .grid-how { grid-template-columns: 1fr !important; }
  .grid-branches { grid-template-columns: 1fr !important; }
  .grid-footer { grid-template-columns: 1fr !important; }
  .grid-cta { flex-direction: column !important; align-items: flex-start !important; }

  .container { padding-left: 20px; padding-right: 20px; }
  .site-header__inner { padding: 13px 20px; }
  .site-logo__img { height: 34px; max-width: 160px; }
  .site-footer__grid { padding-left: 20px; padding-right: 20px; }
  .site-footer__bottom {
    padding-left: 20px;
    padding-right: 20px;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .page-banner { padding: 56px 0 52px; }
  .page-banner__desc { font-size: 16px; }
  .page-banner__shape--triangle,
  .page-banner__shape--square,
  .page-banner__dot--white,
  .page-banner__dot--accent { display: none; }

  .grid-hero {
    padding-top: 36px !important;
    padding-bottom: 28px !important;
  }

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

  .hero-actions .hover-lift {
    justify-content: center;
    text-align: center;
  }

  .trust-logo-item {
    min-width: 140px;
    height: 50px;
    padding: 0 16px;
    font-size: 12px;
  }

  .form-input,
  select.form-input,
  .form-select,
  input[type="date"].form-input {
    font-size: 16px;
  }

  .form-panel {
    padding: 22px 18px !important;
  }

  .quick-contact-panel {
    padding: 28px 20px !important;
    gap: 32px !important;
  }

  .campaign-card__foot {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .campaign-card__foot .hover-lift,
  .campaign-card__foot .campaign-card__cta {
    justify-content: center;
    width: 100%;
  }

  .detail-hero {
    aspect-ratio: 4 / 3;
  }

  .filter-btn {
    font-size: 13px;
    padding: 8px 14px;
  }

  .wa-float {
    right: 16px;
    bottom: 16px;
    width: 54px;
    height: 54px;
  }

  .wa-float svg {
    width: 26px;
    height: 26px;
  }

  .grid-cta .hover-lift {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .grid-cta > div:last-child {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-banner__shape,
  .page-banner__dot,
  .page-banner__glow--violet { animation: none; }
}

@media (max-width: 480px) {
  .grid-stats { grid-template-columns: 1fr !important; }
  .grid-4col { grid-template-columns: 1fr !important; }

  .grid-stats > div > div:first-child {
    font-size: 38px !important;
  }

  .portfolio-section-head {
    flex-direction: column;
    align-items: flex-start !important;
  }
}