@media (max-width: 1100px) {
  .main-nav__list {
    gap: 14px;
  }

  .main-nav__list a {
    font-size: 0.9rem;
  }

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

  .hero-visual {
    min-height: auto;
  }

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

  .contact-banner__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-banner__action {
    justify-content: center;
  }

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

@media (max-width: 900px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    min-height: 82px;
  }

  .brand-logo {
    width: 52px;
    height: 52px;
  }

  .brand-name {
    font-size: 1.9rem;
  }

.brand-name-img {
  height: 77px;
  object-fit: contain;
}

  .main-nav,
  .header-contact {
    display: none;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .hero {
    padding: 24px 0 26px;
  }

  .hero-grid {
    gap: 22px;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 3.3rem);
  }

  .hero-tricolor {
    height: 5px;
    margin-bottom: 20px;
  }

  .hero-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero-feature {
    min-width: 0;
  }

  .hero-text {
    font-size: 1rem;
    margin-bottom: 22px;
  }

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

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual__main {
    padding: 12px;
    border-radius: 22px;
  }

  .hero-visual__main img {
    border-radius: 18px;
  }

  .floating-card {
    position: static;
    width: 100%;
    min-height: auto;
  }

  .hero-visual {
    display: grid;
    gap: 14px;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 14px;
  }

  .section {
    padding: 48px 0;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .cards-grid,
  .benefits-grid,
  .solutions-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 22px 18px;
  }

  .service-card__icon {
    width: 96px;
    height: 96px;
  }

  .service-card p {
    min-height: auto;
  }

  .benefit-card {
    padding: 18px;
  }

  .solution-card {
    flex-direction: column;
    text-align: center;
  }

  .solution-card img {
    width: 120px;
    height: 120px;
  }

  .contact-banner {
    padding-bottom: 48px;
  }

  .contact-banner__inner {
    border-radius: 22px;
    padding: 24px 20px;
  }

  .contact-banner__text h2 {
    font-size: 1.55rem;
  }

  .contact-banner__text p {
    font-size: 1rem;
  }

  .contact-banner__visual img {
    width: 92px;
    height: 92px;
  }

  .site-footer {
    padding-top: 42px;
  }

  .footer-grid {
    gap: 24px;
  }

  .footer-brand__title {
    font-size: 1.5rem;
  }
}

@media (max-width: 640px) {
  .brand {
    gap: 10px;
  }

  .brand-logo {
    width: 46px;
    height: 46px;
  }

  .brand-name {
    font-size: 1.65rem;
  }

  .brand-baseline {
    font-size: 0.78rem;
  }

  .hero-title {
    font-size: clamp(1.9rem, 10vw, 2.8rem);
  }

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

  .proof-item {
    padding: 12px 10px;
  }

  .proof-item img {
    width: 54px;
    height: 54px;
  }

  .floating-card {
    padding: 14px;
  }

  .floating-card img {
    width: 48px;
    height: 48px;
  }

  .floating-card span {
    font-size: 0.95rem;
  }

  .service-card h3,
  .solution-card__content h3 {
    font-size: 1.25rem;
  }

  .benefit-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .benefit-card img {
    width: 58px;
    height: 58px;
  }

  .footer-bottom {
    margin-top: 26px;
  }
}