@media (max-width: 980px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .menu-button {
    display: block;
    margin-left: auto;
  }

  .mobile-panel {
    display: block;
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(5, 5, 5, .96);
    border-bottom: 1px solid var(--line);
    transition: max-height .24s ease;
  }

  body.menu-open .mobile-panel {
    max-height: calc(100vh - 78px);
  }

  .mobile-links {
    width: min(100% - 28px, var(--max));
    margin: 0 auto;
    padding: 14px 0 20px;
    display: grid;
    gap: 8px;
  }

  .mobile-links a {
    border: 1px solid rgba(255, 255, 255, .08);
    background: rgba(255, 255, 255, .04);
  }

  .hero {
    padding-top: 48px;
  }

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

  .hero-card {
    min-height: 380px;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 10px;
  }

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

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .nav-shell {
    min-height: 70px;
  }

  .brand,
  .brand img {
    width: 148px;
  }

  .mobile-panel {
    top: 70px;
  }

  body.menu-open .mobile-panel {
    max-height: calc(100vh - 70px);
  }

  h1,
  .page-hero h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-card {
    min-height: 330px;
  }

  .screen-mock {
    inset: 24px 18px 86px;
  }

  .stats-row {
    grid-template-columns: 1fr;
    position: static;
    padding: 0 18px 18px;
    margin-top: 238px;
  }

  .stat {
    min-height: auto;
  }

  .card-grid,
  .platform-grid,
  .package-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .field.full {
    grid-column: auto;
  }

  .footer-bottom {
    display: grid;
  }
}