/* Mobile and touch polish for the separate Engineering Consulting page. */

@media (max-width: 820px) {
  html {
    scroll-padding-top: 82px;
  }

  .engineering-page {
    overflow-x: clip;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    -webkit-tap-highlight-color: transparent;
    background: #270b19;
  }

  .engineering-page .site-header {
    position: sticky;
    z-index: 50;
    top: 0;
    min-height: 76px;
    padding-top: env(safe-area-inset-top, 0px);
    border-bottom: 1px solid rgba(75, 23, 48, 0.12);
    background: rgba(255, 248, 239, 0.94);
    box-shadow: 0 14px 40px rgba(32, 5, 20, 0.18);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
  }

  .engineering-page .nav-shell {
    min-height: 76px;
    gap: 11px;
  }

  .engineering-page .brand {
    min-width: 0;
  }

  .engineering-page .brand-mark {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    font-size: 11px;
  }

  .engineering-page .brand-copy {
    min-width: 0;
  }

  .engineering-page .brand-copy strong {
    overflow: hidden;
    font-size: 13px;
    letter-spacing: 0.1em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .engineering-page .brand-copy small {
    font-size: 7px;
  }

  .engineering-page .primary-nav {
    position: static;
    display: flex;
    flex: 0 0 auto;
    width: auto;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .engineering-page .language-toggle {
    width: 43px;
    height: 43px;
    margin: 0;
  }

  .engineering-page .primary-nav .button {
    width: auto;
    min-height: 43px;
    padding: 0 14px;
    border-radius: 999px;
    font-size: 8px;
    letter-spacing: 0.08em;
  }

  .engineering-page .engineering-main,
  .engineering-page .engineering-hero {
    min-height: calc(100dvh - 76px - env(safe-area-inset-top, 0px));
  }

  .engineering-page .engineering-hero {
    padding: 82px 0 74px;
    background:
      radial-gradient(circle at 88% 8%, rgba(219, 104, 151, 0.48), transparent 25rem),
      radial-gradient(circle at 4% 90%, rgba(211, 173, 114, 0.23), transparent 23rem),
      linear-gradient(145deg, #230713, #4b1730 55%, #762c51);
  }

  .engineering-page .engineering-hero::before {
    width: 440px;
    height: 440px;
    right: -240px;
    top: -230px;
  }

  .engineering-page .engineering-hero::after {
    width: 350px;
    height: 350px;
    left: -250px;
    bottom: -250px;
  }

  .engineering-page .engineering-hero-grid {
    width: calc(100% - 30px);
  }

  .engineering-page .engineering-hero h1 {
    margin-bottom: 24px;
    font-size: clamp(48px, 13vw, 69px);
    line-height: 0.98;
    overflow-wrap: anywhere;
    text-wrap: balance;
    text-shadow: 0 17px 45px rgba(0, 0, 0, 0.25);
  }

  .engineering-page .engineering-lead {
    margin-bottom: 34px;
    font-size: 18px;
    line-height: 1.65;
  }

  .engineering-page .engineering-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 15px;
  }

  .engineering-page .engineering-actions .button {
    width: 100%;
    min-height: 57px;
    border-radius: 999px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.23);
  }

  .engineering-page .engineering-actions .text-link {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .engineering-page .engineering-note {
    margin-top: 36px;
    line-height: 1.65;
  }

  .engineering-page .engineering-footer {
    padding: 25px 0 max(25px, env(safe-area-inset-bottom, 0px));
  }

  .engineering-page .engineering-footer .shell {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .engineering-page a,
  .engineering-page button {
    touch-action: manipulation;
  }

  .engineering-page a:active,
  .engineering-page button:active {
    transform: scale(0.985);
  }
}

@media (max-width: 470px) {
  .engineering-page .brand-copy small {
    display: none;
  }

  .engineering-page .primary-nav .button {
    max-width: 112px;
    padding-inline: 11px;
    line-height: 1.25;
    text-align: center;
  }

  .engineering-page .engineering-hero h1 {
    font-size: clamp(43px, 12.8vw, 58px);
  }
}

@media (max-width: 820px) and (max-height: 520px) and (orientation: landscape) {
  .engineering-page .engineering-main,
  .engineering-page .engineering-hero {
    min-height: auto;
  }

  .engineering-page .engineering-hero {
    padding-block: 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .engineering-page *,
  .engineering-page *::before,
  .engineering-page *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}