@media (max-width: 1100px) {
  .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid,
  .diploma-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .matterport-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
  }

  .site-nav {
    position: absolute;
    top: calc(var(--header-height) - 4px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
  }

  .site-nav a {
    padding: 10px 12px;
    border-radius: 12px;
  }

  .site-nav .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-content {
    padding: 90px 0 70px;
  }

  .strip-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .profile-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .profile-photo {
    display: flex;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section {
    padding: 68px 0;
  }

  .news-grid,
  .services-grid,
  .diploma-grid,
  .matterport-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-wrap {
    min-height: 76px;
  }

  .brand img {
    width: 52px;
    height: 52px;
  }

  .brand span {
    font-size: 0.95rem;
  }

  .section-head {
    margin-bottom: 26px;
  }

  .card-body,
  .service-card {
    padding: 18px;
  }

  .footer-grid {
    padding: 54px 0 28px;
  }
}
/* ================================
   HOME HERO PREMIUM · RESPONSIVE
================================ */

@media (max-width: 860px) {
  .header-wrap {
    position: relative;
  }

  .site-nav {
    top: calc(100% + 10px);
    left: 12px;
    right: 12px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }

  .site-nav a {
    width: 100%;
    display: block;
  }

  .site-nav .nav-cta {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .hero-home {
    min-height: 88vh;
  }

  .hero-content-premium {
    padding-top: 82px;
    padding-bottom: 66px;
  }

  .hero-partners {
    gap: 12px;
    padding: 10px 12px;
    margin-bottom: 18px;
  }

  .hero-partners img {
    height: 64px;
    max-width: 128px;
  }

  .hero-content-premium h1 {
    font-size: clamp(2.05rem, 8vw, 3.2rem);
  }
}

@media (max-width: 640px) {
  .hero-home {
    min-height: 82vh;
  }

  .hero-slideshow::after {
    background:
      linear-gradient(
        90deg,
        rgba(8, 15, 25, 0.88) 0%,
        rgba(8, 15, 25, 0.66) 58%,
        rgba(8, 15, 25, 0.40) 100%
      ),
      linear-gradient(
        180deg,
        rgba(8, 15, 25, 0.22) 0%,
        rgba(8, 15, 25, 0.62) 100%
      );
  }

  .hero-partners {
    display: flex;
    width: fit-content;
    max-width: 100%;
    gap: 10px;
    border-radius: 18px;
  }

  .hero-partners img {
    height: 52px;
    max-width: 104px;
  }

  .hero-content-premium .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.10em;
  }

  .hero-content-premium .hero-text {
    font-size: 0.98rem;
  }

  .hero-actions {
    gap: 10px;
  }

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

@media (max-width: 390px) {
  .brand span {
    font-size: 0.82rem;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
  }

  .hero-partners img {
    height: 46px;
    max-width: 92px;
  }
}