/* ============ Responsive ============ */
@media (max-width: 1320px) {
  .section-rail { display: none; }
}
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .gh-repos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin-inline: auto; margin-top: 8px; }
}
@media (max-width: 720px) {
  .gh-repos { grid-template-columns: 1fr; }
  .term-window { max-height: 82vh; }
  .nav { display: none; position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 16px; background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-titleblock { flex-direction: column; }
  .tb-field { border-right: none; border-bottom: 1px solid var(--line); }
  .stamp { right: 10px; bottom: -14px; font-size: .62rem; padding: 6px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}