/* ==========================================================================
   Spack Machine — Site Chrome (Header / Footer)
   Visual source: ZeroY sx-header (Clone template 556) + tokenized colors.
   Fonts: Outfit (nav / CTA) + Inter (body). See SITE_CHROME.md.
   ========================================================================== */

body.spack-ds-chrome,
body {
  --home-header-text: #ffffff;
  --home-header-border: rgba(255, 255, 255, 0.1);
  --home-header-shell-bg: var(--graphite, #131316);
  --home-header-shell-shadow: none;
  --header-h: 80px;
}

@media (max-width: 1108px) {
  body.spack-ds-chrome,
  body {
    --header-h: 64px;
  }
}

body .site-header-shell.spack-ds-chrome,
body.spack-ds-chrome .site-header-shell,
.site-header-shell.spack-ds-chrome {
  position: sticky;
  top: 0;
  left: auto;
  right: auto;
  z-index: 60;
  background: var(--graphite, #131316) !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: none !important;
}

.spack-ds-chrome .site-header__hairline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--red, #e30613) 40%, transparent), transparent);
  pointer-events: none;
  z-index: 1;
}

.spack-ds-chrome .site-utility-bar {
  display: none !important;
}

.spack-ds-chrome .site-header,
body .spack-ds-chrome .site-header,
body.spack-ds-chrome .site-header {
  background: transparent !important;
  border-bottom: 0 !important;
}

.spack-ds-chrome .site-header__inner,
body .spack-ds-chrome .site-header__inner {
  max-width: var(--container, 1240px);
  margin-inline: auto;
  padding-inline: var(--gutter, var(--edge, clamp(1.125rem, 0.75rem + 1.5vw, 1.5rem)));
  min-height: var(--header-h, 80px) !important;
  gap: 1.5rem;
}

/* Tight-crop white wordmark: 32px ≈ original padded 56–64px mark. */
.spack-ds-chrome .site-branding__logo,
body.home-header-scrolled .spack-ds-chrome .site-branding__logo,
body.home-header-scrolled .site-header-shell.spack-ds-chrome .site-branding__logo {
  filter: none !important;
  max-height: 32px !important;
  height: 32px !important;
  width: auto !important;
}

/* ZeroY nav: Outfit, uppercase, tracking-wider, hover → red */
body.spack-ds-chrome .site-header-shell .site-nav__list {
  display: flex !important;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

body.spack-ds-chrome .site-header-shell .site-nav__item {
  position: relative;
  padding: 0;
}

.spack-ds-chrome .site-nav__link,
body .spack-ds-chrome .site-nav__link,
body.spack-ds-chrome .site-header-shell .site-nav__link {
  font-family: var(--font-display) !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: #fff !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  display: inline-flex !important;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none !important;
  border-bottom: 0 !important;
  box-shadow: none !important;
  transition: color 0.2s ease;
}

.spack-ds-chrome .site-nav__link::after {
  display: none !important;
}

.spack-ds-chrome .site-nav__link:hover,
.spack-ds-chrome .site-nav__link:focus,
.spack-ds-chrome .site-nav__item:hover > .site-nav__link,
.spack-ds-chrome .site-nav__item:focus-within > .site-nav__link,
body .spack-ds-chrome .site-nav__link:hover,
body .spack-ds-chrome .site-nav__link:focus {
  color: var(--red, #e30613) !important;
}

.spack-ds-chrome .site-nav__chev {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.spack-ds-chrome .site-nav__item:hover > .site-nav__link .site-nav__chev,
.spack-ds-chrome .site-nav__item:focus-within > .site-nav__link .site-nav__chev {
  transform: rotate(180deg);
}

.spack-ds-chrome .site-nav__caret {
  display: none;
}

/* ZeroY dropdown: carbon panel, uppercase items, red hover fill */
.spack-ds-chrome .site-nav__dropdown,
.spack-ds-chrome .site-nav__dropdown--mega,
body .spack-ds-chrome .site-nav__dropdown,
body .spack-ds-chrome .site-nav__dropdown--mega,
body.spack-ds-chrome .site-header-shell .site-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 18rem;
  width: max-content;
  max-width: min(22rem, calc(100vw - 2rem));
  padding: 0.5rem 0 !important;
  margin-top: 0;
  background: var(--graphite-2, #1d1d21) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 2px !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35) !important;
  z-index: 70;
}

.spack-ds-chrome .site-nav__dropdown--mega {
  left: 0;
  width: max-content;
  max-width: 22rem;
  transform: none !important;
}

.spack-ds-chrome .site-nav__item:hover > .site-nav__dropdown--mega,
.spack-ds-chrome .site-nav__item:focus-within > .site-nav__dropdown--mega {
  transform: none !important;
}

.spack-ds-chrome .site-nav__dropdown-list,
body .spack-ds-chrome .site-nav__dropdown-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.spack-ds-chrome .site-nav__dropdown-list a,
body .spack-ds-chrome .site-nav__dropdown-list a,
body.spack-ds-chrome .site-header-shell .site-nav__dropdown-list a {
  display: block;
  font-family: var(--font-display) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: #e5e7eb !important;
  padding: 0.75rem 1rem !important;
  margin: 0 !important;
  border-radius: 0 !important;
  text-decoration: none !important;
  background: transparent !important;
  transform: none !important;
  white-space: normal;
  line-height: 1.35;
  transition: background-color 0.2s ease, color 0.2s ease;
}

@media (max-width: 1400px) {
  body.spack-ds-chrome .site-header-shell .site-nav__item.has-children .site-nav__dropdown {
    left: auto;
    right: 0;
  }
}

.spack-ds-chrome .site-nav__dropdown-list a:hover,
.spack-ds-chrome .site-nav__dropdown-list a:focus,
body .spack-ds-chrome .site-nav__dropdown-list a:hover,
body.spack-ds-chrome .site-header-shell .site-nav__dropdown-list a:hover {
  color: #fff !important;
  background: var(--red, #e30613) !important;
  transform: none !important;
}

.spack-ds-chrome .site-nav__dropdown-list--sub {
  padding-left: 0.75rem;
}

.spack-ds-chrome .site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 0;
}

.spack-ds-chrome .site-header__actions > .btn,
.spack-ds-chrome .site-header__actions > a.btn,
body .spack-ds-chrome .site-header__actions > .btn,
body .spack-ds-chrome .site-header__actions > a.btn,
body.spack-ds-chrome .site-header-shell .site-header__cta {
  position: relative;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-family: var(--font-display) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  background: var(--red, #e30613) !important;
  border: 1px solid var(--red, #e30613) !important;
  color: #fff !important;
  border-radius: 2px !important;
  padding: 0.75rem 1.5rem !important;
  min-height: 0 !important;
  text-decoration: none !important;
  box-shadow: none !important;
}

.spack-ds-chrome .site-header__actions > .btn::after,
body .spack-ds-chrome .site-header__actions > a.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: rgba(255, 255, 255, 0.2);
  transition: width 0.3s ease;
}

.spack-ds-chrome .site-header__actions > .btn:hover::after,
body .spack-ds-chrome .site-header__actions > a.btn:hover::after {
  width: 100%;
}

.spack-ds-chrome .site-header__actions > .btn:hover,
body .spack-ds-chrome .site-header__actions > .btn:hover {
  background: var(--red-dark, #b00410) !important;
  border-color: var(--red-dark, #b00410) !important;
  color: #fff !important;
}

body.spack-ds-chrome .site-header-shell.spack-ds-chrome {
  display: block !important;
  visibility: visible !important;
}
body.spack-ds-chrome .site-header-shell .site-nav--desktop {
  display: block !important;
  margin-left: auto;
}
@media (max-width: 1108px) {
  body.spack-ds-chrome .site-header-shell .site-nav--desktop {
    display: none !important;
  }
  .spack-ds-chrome .site-menu-toggle {
    display: grid !important;
  }
}
body.spack-ds-chrome .site-header-shell .site-header {
  background: transparent !important;
  color: #fff !important;
}
body.spack-ds-chrome footer.site-footer.spack-ds-chrome {
  display: block !important;
  visibility: visible !important;
}

.spack-ds-chrome .site-search-widget {
  display: none !important;
}

body.spack-ds-chrome .site-header-shell .site-menu-toggle {
  display: none;
  border-color: rgba(255, 255, 255, 0.15) !important;
  background: transparent !important;
  border-radius: 2px;
}
body.spack-ds-chrome .site-header-shell .site-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.05) !important;
}
body.spack-ds-chrome .site-header-shell .site-menu-toggle > span:not(.screen-reader-text) {
  background: #fff !important;
}
body.spack-ds-chrome .site-header-shell .site-menu-toggle .screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  background: transparent !important;
}

.spack-ds-chrome .site-mobile-nav__panel {
  background: var(--graphite-2, #1d1d21);
  color: #fff;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}
.spack-ds-chrome .site-mobile-nav__brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.spack-ds-chrome .site-mobile-nav__link,
.spack-ds-chrome .site-mobile-nav__toggle {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.spack-ds-chrome .site-mobile-nav__submenu a,
.spack-ds-chrome .site-mobile-nav__submenu-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d1d5db;
}
.spack-ds-chrome .site-mobile-nav__link:hover,
.spack-ds-chrome .site-mobile-nav__submenu a:hover {
  color: var(--red, #e30613);
}
.spack-ds-chrome .site-mobile-nav__close {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.15);
  background: transparent;
}
.spack-ds-chrome .site-mobile-nav__contact .btn,
.spack-ds-chrome .site-mobile-nav__contact .btn-primary {
  display: inline-flex !important;
  width: 100%;
  justify-content: center;
  font-family: var(--font-display) !important;
  font-size: 0.75rem !important;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--red, #e30613) !important;
  border: 1px solid var(--red, #e30613) !important;
  color: #fff !important;
  border-radius: 2px !important;
}

@media (max-width: 1108px) {
  .spack-ds-chrome .site-header__cta {
    display: none !important;
  }

  .spack-ds-chrome .site-branding__logo,
  body.home-header-scrolled .spack-ds-chrome .site-branding__logo,
  body.home-header-scrolled .site-header-shell.spack-ds-chrome .site-branding__logo {
    max-height: 28px !important;
    height: 28px !important;
  }
}

@media (max-width: 767px) {
  body .spack-ds-chrome .site-header__actions > .btn.site-header__cta,
  body .spack-ds-chrome .site-header__actions > a.btn.site-header__cta {
    display: none !important;
  }
}

/* ---- Footer shell ---- */
.site-footer.spack-ds-chrome,
footer.site-footer.spack-ds-chrome {
  background: var(--graphite, #131316) !important;
  color: var(--grey-on-dark, #a8a9ae);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 40px 24px;
}

.spack-ds-chrome.site-footer > .container-xl,
.site-footer.spack-ds-chrome > .container-xl {
  max-width: var(--container, 1240px);
  margin-inline: auto;
  padding-inline: var(--gutter, var(--edge, clamp(1.125rem, 0.75rem + 1.5vw, 1.5rem)));
}

.site-footer.spack-ds-chrome a {
  color: var(--color-gray-30, #c4c4c4);
  text-decoration: none;
}
.site-footer.spack-ds-chrome a:hover {
  color: var(--red, var(--color-brand, #e30613));
}

.site-footer.spack-ds-chrome .site-footer__menu-title {
  font-family: var(--font-display) !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: var(--color-on-dark, #f2f2f4) !important;
  margin: 0 0 10px !important;
}

.site-footer.spack-ds-chrome .site-footer__brand-copy,
.site-footer.spack-ds-chrome .site-footer__menu-list a,
.site-footer.spack-ds-chrome .site-footer__contact-list li {
  font-family: var(--font-body) !important;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-gray-30, #c4c4c4);
}

.site-footer.spack-ds-chrome .site-footer__brand-logo {
  filter: none !important;
  height: 26px !important;
  max-height: 26px !important;
  width: auto !important;
  max-width: none !important;
}

.site-footer.spack-ds-chrome .site-footer__top {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 2.5rem;
  padding: 0;
  align-items: start;
}

.site-footer.spack-ds-chrome .site-footer__brand {
  max-width: none;
}

.site-footer.spack-ds-chrome .site-footer__brand-logo-link {
  display: inline-flex;
  margin-bottom: 1rem;
}

.site-footer.spack-ds-chrome .site-footer__brand-copy {
  margin: 0;
}

.site-footer.spack-ds-chrome .site-footer__footer-social {
  margin-top: 1.125rem;
}

.site-footer.spack-ds-chrome .site-footer__footer-social .site-footer__menu-title {
  margin-bottom: 0.5rem !important;
}

.site-footer.spack-ds-chrome .site-footer__social {
  display: flex;
  flex-wrap: wrap;
  margin-top: 0;
  gap: 0.5rem;
}

.site-footer.spack-ds-chrome .site-footer__preferred-source {
  margin-top: 1.125rem;
  max-width: 100%;
}

.site-footer.spack-ds-chrome .site-footer__preferred-source-label {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-gray-30, #c4c4c4);
  margin: 0 0 0.5rem;
}

.site-footer.spack-ds-chrome .site-footer__preferred-source-btn {
  display: block;
  min-height: 40px;
  max-width: 100%;
}

.site-footer.spack-ds-chrome .site-footer__menus {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem 1.5rem;
  align-items: start;
}

.site-footer.spack-ds-chrome .site-footer__menu-group {
  min-width: 0;
}

.site-footer.spack-ds-chrome .site-footer__menu-list,
.site-footer.spack-ds-chrome .site-footer__contact-list {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer.spack-ds-chrome .site-footer__menu-list a:hover {
  transform: none;
}

.site-footer.spack-ds-chrome .site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 1.5rem;
  padding: 1rem 0 0;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--grey-on-dark, #a8a9ae);
}

.site-footer.spack-ds-chrome .site-footer__bottom p {
  margin: 0;
}

.site-footer.spack-ds-chrome .site-footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer.spack-ds-chrome .site-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-m, 2px);
  color: var(--color-gray-30, #c4c4c4);
}

.site-footer.spack-ds-chrome .site-footer__social-link svg {
  width: 15px;
  height: 15px;
  display: block;
}

@media (max-width: 1108px) {
  .site-footer.spack-ds-chrome .site-footer__top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .site-footer.spack-ds-chrome .site-footer__menus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 1.25rem;
  }
}

@media (max-width: 640px) {
  .site-footer.spack-ds-chrome,
  footer.site-footer.spack-ds-chrome {
    padding-block: 32px 20px;
  }

  .site-footer.spack-ds-chrome .site-footer__menus {
    gap: 1.25rem 1rem;
  }

  .site-footer.spack-ds-chrome .site-footer__contact-list li {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .site-footer.spack-ds-chrome .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 1.25rem;
  }
}
.site-footer.spack-ds-chrome .site-footer__social-link:hover {
  border-color: var(--red, #e30613);
  color: var(--red, #e30613);
}

.site-footer__back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0 !important;
  gap: 0;
  border: 0;
  border-radius: var(--radius-m, 2px) !important;
  background: var(--red, #e30613) !important;
  color: #fff !important;
  box-shadow: none !important;
  text-decoration: none;
}
.site-footer__back-top:hover,
.site-footer__back-top:focus-visible {
  background: var(--red-dark, #b00410) !important;
  color: #fff !important;
  box-shadow: none !important;
}
.site-footer__back-top:focus-visible {
  outline: 3px solid var(--ink, #191a1c);
  outline-offset: 3px;
}
.site-footer__back-top-label,
.site-footer__back-top:hover .site-footer__back-top-label {
  position: absolute;
  width: 1px;
  height: 1px;
  max-width: 1px;
  padding: 0 !important;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
}
.site-footer__back-top-icon {
  position: static;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px !important;
  height: 20px !important;
  flex: none;
  background: transparent !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: inherit !important;
}
.site-footer__back-top-icon::before,
.site-footer__back-top-icon::after {
  content: none !important;
  display: none !important;
}
.site-footer__back-top-icon svg {
  display: block;
  width: 20px;
  height: 20px;
  transform: translateY(-1px);
}
.site-footer__back-top:hover .site-footer__back-top-icon {
  transform: none;
}

@media (max-width: 768px) {
  .site-footer__back-top {
    right: 16px;
    bottom: calc(24px + 60px + 12px);
  }
}

/* ---- Language switcher ----
   全站唯一 chrome 的一部分，沿用同一套 token 与深色页头质感。 */
.spack-ds-chrome .site-lang {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.spack-ds-chrome .site-lang__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.625rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.spack-ds-chrome .site-lang__toggle:hover,
.spack-ds-chrome .site-lang__toggle[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.3);
}

.spack-ds-chrome .site-lang__globe {
  flex: none;
  opacity: 0.75;
}

.spack-ds-chrome .site-lang__list {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  min-width: 148px;
  margin: 0;
  padding: 0.375rem 0;
  list-style: none;
  background: var(--graphite-2, #1d1d21);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}

.spack-ds-chrome .site-lang:hover .site-lang__list,
.spack-ds-chrome .site-lang:focus-within .site-lang__list {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.spack-ds-chrome .site-lang__link {
  display: block;
  padding: 0.5rem 0.875rem;
  color: var(--grey-on-dark, #a8a9ae);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, background 0.18s ease;
}

.spack-ds-chrome a.site-lang__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.spack-ds-chrome .site-lang__link.is-current {
  color: #fff;
  border-left: 2px solid var(--red, #e30613);
  padding-left: calc(0.875rem - 2px);
}

/* 该页在此语言下没有译文：显示但不可点，避免把用户送进 404 */
.spack-ds-chrome .site-lang__link.is-unavailable {
  opacity: 0.4;
  cursor: not-allowed;
}

@media (max-width: 767px) {
  .spack-ds-chrome .site-header__actions .site-lang {
    display: none;
  }
}

/* 移动端抽屉里的切换器：平铺成一行，不用悬浮下拉 */
.spack-ds-chrome .site-mobile-nav__lang {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.spack-ds-chrome .site-mobile-nav__lang .site-lang,
.spack-ds-chrome .site-mobile-nav__lang .site-lang__list {
  display: block;
}

.spack-ds-chrome .site-mobile-nav__lang .site-lang__toggle {
  display: none;
}

.spack-ds-chrome .site-mobile-nav__lang .site-lang__list {
  position: static;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-width: 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transform: none;
}

.spack-ds-chrome .site-mobile-nav__lang .site-lang__link {
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

.spack-ds-chrome .site-mobile-nav__lang .site-lang__link.is-current {
  border-color: var(--red, #e30613);
  padding-left: 0.75rem;
}

/* Extra inquiry fields sit outside CF7 248966 and are prepended into your-message. */
.spm-cf7-overlay__fields {
  display: grid;
  gap: 12px;
  margin: 0 0 14px;
}
.spm-cf7-overlay__fields label {
  display: block;
  margin: 0 0 6px;
}
.spm-cf7-overlay__hint {
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted, #5c5c66);
}
.spm-cf7-overlay__error {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--red, #e30613);
}
.site-footer-modal__form-shell .spm-cf7-overlay__fields {
  grid-column: 1 / -1;
}
.site-footer-modal__form-shell .spm-cf7-overlay__fields select,
.site-footer-modal__form-shell .spm-cf7-overlay__fields input[type="text"] {
  width: 100%;
}

/* Footer inquiry modal — homepage RFQ copy and fields, ZeroY tokens. */
.site-footer-modal.site-footer-modal--rfq {
  padding: 1rem;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__dialog {
  grid-template-columns: minmax(280px, 1.05fr) minmax(300px, 0.95fr);
  width: min(1120px, calc(100vw - 2rem));
  max-height: min(92vh, 960px);
  overflow: auto;
  border: 1px solid var(--line, #e3e0d7);
  border-radius: var(--radius-l, 2px);
  background: var(--paper, #fafaf7);
  box-shadow: var(--shadow-pop, 0 12px 30px rgba(18, 21, 25, 0.07));
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__panel--intro {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--tint, #f1efe9);
  color: var(--ink, #191a1c);
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__panel--form {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  overflow: visible;
  background: var(--white, #fff);
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__close {
  top: 0.5rem;
  right: 0.5rem;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line, #e3e0d7);
  border-radius: var(--radius-l, 2px);
  background: var(--white, #fff);
  color: var(--ink, #191a1c) !important;
  box-shadow: none;
  font-size: 22px;
  font-weight: 500;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__close:hover {
  background: var(--paper, #fafaf7);
  border-color: var(--line-strong, #cfccc2);
  transform: none;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__eyebrow {
  margin: 0 0 0.75rem;
  color: var(--red, #e30613);
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__title {
  margin: 0 0 0.85rem;
  color: var(--ink, #191a1c);
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: clamp(1.7rem, 2.6vw, 2.35rem);
  font-weight: 800;
  line-height: 1.1;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__summary {
  margin: 0 0 1.25rem;
  color: var(--ink-2, #3f4145);
  font-size: 0.95rem;
  line-height: 1.6;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__inputs {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__input-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__input-no {
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  display: grid;
  place-items: center;
  background: var(--ink, #191a1c);
  color: #fff;
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__input-item b {
  display: block;
  margin-bottom: 0.1875rem;
  color: var(--ink, #191a1c);
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__input-item span {
  color: var(--muted, #5c5e63);
  font-size: 0.8125rem;
  line-height: 1.45;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__form-title {
  margin: 0 0 1.25rem;
  color: var(--ink, #191a1c);
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 1.25rem;
  font-weight: 700;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 0.875rem;
  margin: 0;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__field {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  margin: 0;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__field--full,
.site-footer-modal.site-footer-modal--rfq .sf-inq__submit,
.site-footer-modal.site-footer-modal--rfq .sf-inq__errors {
  grid-column: 1 / -1;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form label {
  display: block;
  margin: 0;
  color: var(--ink, #191a1c);
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form label span[aria-hidden] {
  color: var(--red, #e30613);
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__opt {
  color: var(--muted, #5c5e63);
  font-size: 0.75rem;
  font-weight: 500;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__hint {
  margin: 0;
  color: var(--muted, #5c5e63);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input[type="text"],
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input[type="email"],
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input[type="tel"],
.site-footer-modal.site-footer-modal--rfq .sf-inq__form select,
.site-footer-modal.site-footer-modal--rfq .sf-inq__form textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.6875rem 0.8125rem;
  border: 1px solid var(--line, #e3e0d7);
  border-radius: 0;
  background: #fff;
  color: var(--ink, #191a1c);
  font: inherit;
  font-size: 0.875rem;
  box-sizing: border-box;
  box-shadow: none;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23191a1c' d='M1.4 1.2 6 5.8l4.6-4.6 1.2 1.2L6 8.2.2 2.4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form textarea {
  min-height: 8.5rem;
  resize: vertical;
  line-height: 1.45;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input[type="file"] {
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink-2, #3f4145);
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input:focus,
.site-footer-modal.site-footer-modal--rfq .sf-inq__form select:focus,
.site-footer-modal.site-footer-modal--rfq .sf-inq__form textarea:focus {
  border-color: var(--ink, #191a1c);
  background: #fff;
  outline: 2px solid var(--ink, #191a1c);
  outline-offset: 1px;
  box-shadow: none;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__form input[aria-invalid="true"],
.site-footer-modal.site-footer-modal--rfq .sf-inq__form textarea[aria-invalid="true"] {
  border-color: var(--red, #e30613);
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__send {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 0;
  background: var(--red, #e30613) !important;
  color: #fff !important;
  font-family: var(--font-display, Outfit, Inter, sans-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__send:hover {
  background: var(--red-dark, #b00410) !important;
  transform: none;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__errors {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--red, #e30613);
  background: #fff;
  color: var(--red, #e30613);
  font-size: 0.8125rem;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq__errors ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}
.site-footer-modal.site-footer-modal--rfq .site-footer-modal__form-note {
  margin: 0.75rem 0 0;
  color: var(--muted, #5c5e63);
  font-size: 0.75rem;
  line-height: 1.45;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7 form {
  display: block;
  grid-template-columns: none;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-form > p,
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .hunkcf72 {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-turnstile,
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .cf-turnstile,
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-form > p:has(.wpcf7-turnstile),
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-form > p:has(.cf-turnstile),
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-response-output {
  position: static;
  width: auto;
  min-height: 65px;
  height: auto;
  margin: 0.75rem 0 0;
  padding: 0;
  overflow: visible;
  clip: auto;
}
.site-footer-modal.site-footer-modal--rfq .sf-inq-cf7 .wpcf7-response-output {
  min-height: 0;
}
@media (max-width: 899px) {
  .site-footer-modal.site-footer-modal--rfq .site-footer-modal__dialog {
    grid-template-columns: 1fr;
  }
  .site-footer-modal.site-footer-modal--rfq .sf-inq__form {
    grid-template-columns: 1fr;
  }
}