@media (max-width: 1199px) {
  .hero-grid,
  .astro-layout,
  .news-layout,
  .business-layout,
  .download-layout,
  .contact-layout,
  .page-hero-grid,
  .showcase-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .showcase-stage {
    min-height: auto;
  }

  .phone-stack {
    position: relative;
    min-height: 620px;
  }

  .showcase-panel {
    position: relative;
    inset: auto;
    grid-template-columns: 1fr;
    display: none;
  }

  .showcase-panel.is-active {
    display: grid;
  }

  .footer-top,
  .values-grid,
  .testimonial-grid,
  .pricing-grid,
  .feature-grid,
  .grid-4,
  .info-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .site-header {
    padding-top: 12px;
  }

  .navbar {
    align-items: center;
    min-height: 72px;
    border-radius: 26px;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-panel {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 92px;
    z-index: 29;
    display: grid;
    gap: 18px;
    padding: 20px;
    border-radius: 26px;
    border: 1px solid rgba(255, 255, 255, 0.56);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(22px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .nav-links,
  .nav-actions {
    display: grid;
    gap: 10px;
  }

  .nav-links a,
  .nav-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .lang-switch {
    justify-content: space-between;
  }

  .hero {
    padding-top: 18px;
  }

  .hero-stat-grid,
  .grid-3,
  .grid-2,
  .feature-grid,
  .astro-score-grid,
  .city-grid,
  .listing-actions {
    grid-template-columns: 1fr 1fr;
  }

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

  .timeline-step {
    grid-template-columns: 1fr;
  }

  .phone-shell.primary {
    right: 2%;
  }
}

@media (max-width: 767px) {
  .section,
  .section-tight {
    padding: 64px 0;
  }

  .container {
    width: min(var(--page-max), calc(100% - 24px));
  }

  .headline,
  .headline-lg {
    letter-spacing: -0.06em;
  }

  .hero-grid,
  .showcase-layout,
  .news-layout,
  .business-layout,
  .download-layout,
  .contact-layout,
  .page-hero-grid,
  .hero-stat-grid,
  .grid-3,
  .grid-2,
  .grid-4,
  .feature-grid,
  .values-grid,
  .testimonial-grid,
  .pricing-grid,
  .info-grid-3,
  .footer-top,
  .footer-bottom,
  .hero-stat-grid,
  .listing-actions,
  .city-grid {
    grid-template-columns: 1fr;
  }

  .eyebrow-row,
  .section-head {
    flex-direction: column;
  }

  .hero-visual {
    min-height: 560px;
  }

  .phone-stack {
    min-height: 540px;
  }

  .phone-shell {
    width: 82%;
  }

  .phone-shell.primary {
    right: 0;
  }

  .phone-shell.secondary {
    left: 0;
  }

  .float-top,
  .float-bottom {
    position: relative;
    margin-top: 14px;
  }

  .showcase-stage {
    padding: 20px;
  }

  .showcase-panel {
    gap: 18px;
  }

  .showcase-copy,
  .story-card,
  .feature-card,
  .quote-card,
  .pricing-card,
  .info-card,
  .contact-card,
  .download-panel,
  .page-hero-shell {
    padding: 22px;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .listing-actions {
    gap: 10px;
  }
}