:root {
  --page-width: 1120px;
  --ink: #111111;
  --muted: #595959;
  --border: rgba(17, 17, 17, 0.12);
  --accent: #1f6df0;
  --shadow-soft: 0 18px 44px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(circle at 0% 50%, rgba(0, 0, 0, 0.16), transparent 18%),
    radial-gradient(circle at 100% 50%, rgba(0, 0, 0, 0.16), transparent 18%),
    #ffffff;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header__inner {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand__logo {
  width: 210px;
  max-width: 100%;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--border);
  background: white;
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font: inherit;
  cursor: pointer;
}

.site-nav {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem 1.1rem;
}

.site-nav__link {
  padding: 0.35rem 0;
  font-size: 0.98rem;
  border-bottom: 2px solid transparent;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  border-color: var(--accent);
}

.page-shell {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 2rem 1.2rem 0;
}

.section {
  margin-bottom: 2rem;
}

.section--hero {
  margin-bottom: 2.6rem;
}

.section--narrow {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.section--title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.section--top-gap {
  padding-top: 6rem;
}

.title-badge {
  width: min(220px, 30vw);
}

.page-title {
  margin: 0 0 1.6rem;
  text-align: center;
  font-size: clamp(2.8rem, 5vw, 4.1rem);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.page-title--left {
  text-align: left;
  margin-bottom: 0;
}

.section-title {
  margin: 0 0 1rem;
  text-align: center;
  font-size: clamp(2rem, 3.5vw, 3.1rem);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.section-title--left {
  text-align: left;
}

.section-title--small {
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
}

.eyebrow {
  margin: 0 0 1.2rem;
  text-align: center;
  color: var(--muted);
  font-style: italic;
  font-size: 1.1rem;
}

.hero-figure,
.wide-figure {
  margin: 0;
}

.hero-figure figcaption,
.wide-figure figcaption,
.media-card figcaption {
  margin-top: 0.45rem;
  text-align: center;
  font-size: 0.98rem;
  font-style: italic;
}

.gallery-card {
  margin: 0;
}

.gallery-card__button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.gallery-card__button img {
  display: block;
  width: 100%;
}

.gallery-card__hint {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: #ffffff;
  background: rgba(17, 28, 46, 0.78);
  opacity: 0;
  transition: opacity 180ms ease;
}

.gallery-card__button:hover .gallery-card__hint,
.gallery-card__button:focus-visible .gallery-card__hint {
  opacity: 1;
}

.wide-figure--medium {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section--technical-hero,
.section--technical-specials,
.drawings-grid--technical {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.page-title--technical {
  font-size: clamp(2.5rem, 4.5vw, 3.55rem);
  letter-spacing: -0.03em;
}

.page-title--technical span {
  text-decoration: underline;
  text-underline-offset: 0.1em;
}

.eyebrow--technical {
  margin-bottom: 0.7rem;
  font-size: 1rem;
  font-style: normal;
}

.technical-rule {
  width: min(820px, 100%);
  height: 2px;
  margin: 0 auto 0.7rem;
  background: #4b4b4b;
}

.wide-figure--technical {
  max-width: 854px;
  margin-left: auto;
  margin-right: auto;
}

.wide-figure--technical img {
  width: 100%;
  aspect-ratio: 854 / 720;
  object-fit: cover;
}

.technical-subtitle {
  margin-bottom: 0.875rem;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0;
}

.technical-specials {
  width: min(980px, 100%);
  margin: 0 auto;
}

.technical-specials__row {
  display: grid;
  width: 980px;
  max-width: 100%;
}

.technical-specials__row--top {
  grid-template-columns: 35px 278px 38px 278px 43px 278px 30px;
  margin-bottom: 22px;
}

.technical-specials__row--bottom {
  grid-template-columns: 203px 278px 17px 278px 204px;
  margin-bottom: 41px;
}

.technical-specials__row .media-card {
  margin: 0;
}

.technical-specials__row--top .media-card:nth-child(1) {
  grid-column: 2;
}

.technical-specials__row--top .media-card:nth-child(2) {
  grid-column: 4;
}

.technical-specials__row--top .media-card:nth-child(3) {
  grid-column: 6;
}

.technical-specials__row--bottom .media-card:nth-child(1) {
  grid-column: 2;
}

.technical-specials__row--bottom .media-card:nth-child(2) {
  grid-column: 4;
}

.technical-specials__row img {
  width: 278px;
  height: 392px;
  max-width: 100%;
  aspect-ratio: auto;
  object-fit: cover;
}

.technical-specials__row figcaption {
  font-size: 0;
  margin: 0;
}

.drawings-grid--technical {
  max-width: 871px;
  gap: 9px;
  justify-content: center;
  grid-template-columns: 1fr;
  align-items: start;
}

.drawings-grid--technical .media-card {
  margin: 0;
}

.drawings-grid--technical img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.drawings-grid--technical figcaption {
  font-size: 0;
  margin: 0;
}

.section--technical-drawings {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.technical-drawings__title {
  width: auto;
  margin: 0 0 11px;
  text-align: center;
  font-size: 22px;
  font-weight: 500;
}

.drawings-grid--technical .media-card:first-child {
  width: 100%;
}

.drawings-grid--technical .media-card:last-child {
  width: 100%;
  margin-bottom: 12px;
}

.drawings-grid--technical .media-card:first-child img {
  width: 100%;
  height: auto;
  aspect-ratio: 870 / 1082;
}

.drawings-grid--technical .media-card:last-child img {
  width: 100%;
  height: auto;
  aspect-ratio: 871 / 929;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.link-card,
.doc-card {
  overflow: hidden;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.link-card {
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
}

.link-card__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.link-card__media img,
.doc-card__preview img {
  height: 100%;
  object-fit: cover;
}

.link-card__caption {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-height: 7.25rem;
  padding: 1rem 1rem 1.15rem;
  text-align: center;
  color: #ffffff;
  background: linear-gradient(180deg, #9cb6e4 0%, #7f9fd8 50%, #7398d7 100%);
}

.link-card__number {
  font-size: 1.3rem;
  font-style: italic;
}

.link-card__caption strong {
  font-size: 1.35rem;
  line-height: 1.15;
}

.link-card__caption span:last-child {
  font-size: 1rem;
  line-height: 1.25;
}

.two-up,
.double-hero,
.drawings-grid,
.docs-grid--three,
.gallery-grid--two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.double-hero img {
  min-height: 300px;
  object-fit: cover;
}

.info-tile {
  text-align: center;
}

.info-tile img {
  margin-bottom: 0.75rem;
}

.info-tile p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.75;
}

.centered-copy {
  text-align: center;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.benefits-list li::before {
  content: "• ";
}

.benefits-list--tight {
  gap: 0.2rem;
}

.image-strip,
.gallery-grid,
.docs-grid,
.project-grid,
.control-grid,
.rail-grid {
  display: grid;
  gap: 1rem;
}

.image-strip--three,
.gallery-grid--six {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-grid--five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.docs-grid--five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.project-grid,
.control-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.rail-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.gallery-grid--six img,
.gallery-grid--five img,
.gallery-grid--two img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

body.has-lightbox-open {
  overflow: hidden;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.gallery-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 15, 24, 0.82);
}

.gallery-lightbox__dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  width: min(92vw, 1400px);
  height: 100%;
  margin: 0 auto;
  padding: 4.5rem 1rem 2rem;
}

.gallery-lightbox__figure {
  margin: 0;
}

.gallery-lightbox__image {
  display: block;
  width: 100%;
  max-height: calc(100vh - 9rem);
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
  background: #ffffff;
}

.gallery-lightbox__caption {
  margin-top: 0.85rem;
  text-align: center;
  color: #f4f7fb;
  font-size: 1rem;
}

.gallery-lightbox__close,
.gallery-lightbox__nav {
  border: 0;
  color: #ffffff;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.14);
}

.gallery-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  font-size: 1.8rem;
  line-height: 1;
}

.gallery-lightbox__nav {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  font-size: 2rem;
  line-height: 1;
}

.pdf-showcase {
  max-width: 980px;
  margin: 0 auto;
}

.pdf-showcase__cards {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-bottom: 1.4rem;
}

.pdf-showcase__cards::after {
  content: "";
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  bottom: 0;
  height: 3px;
  background: #444444;
}

.pdf-tile {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  background: #7d99c7;
}

.pdf-tile:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 1rem;
  right: -0.55rem;
  width: 3px;
  height: calc(100% - 2rem);
  background: #444444;
}

.pdf-tile__preview {
  display: block;
}

.pdf-tile__preview img {
  display: block;
  width: 100%;
  aspect-ratio: 308 / 304;
  object-fit: cover;
}

.pdf-tile__title,
.pdf-tile__title:visited {
  display: block;
  padding: 0.95rem 1rem 1.2rem;
  text-align: center;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.pdf-cta {
  display: grid;
  justify-items: center;
  gap: 1.2rem;
  padding-top: 1.6rem;
}

.pdf-cta__rule {
  width: min(960px, 100%);
  height: 3px;
  background: #444444;
}

.pdf-cta h2 {
  max-width: 520px;
  margin: 0;
  text-align: center;
  font-size: clamp(1.35rem, 2.5vw, 1.6rem);
  line-height: 1.4;
  font-weight: 800;
}

.media-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: start;
}

.media-copy__media--stack {
  display: grid;
  gap: 1rem;
}

.media-copy__thumb {
  max-width: 320px;
  margin-left: auto;
}

.media-copy__copy p {
  margin: 0 0 1rem;
}

.media-copy__inline-image {
  margin-top: 1.2rem;
}

.section--detail-top,
.section--detail-dimensions,
.detail-benefits {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.9fr) minmax(0, 0.95fr);
  gap: 1rem;
  align-items: start;
}

.detail-hero__media img,
.detail-hero__side img {
  display: block;
  width: 100%;
}

.detail-hero__legend {
  display: grid;
  gap: 1rem;
  align-content: start;
  min-height: 100%;
  padding: 0.3rem 0;
}

.detail-hero__list {
  font-size: 0.96rem;
  line-height: 1.35;
}

.detail-hero__mini-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  align-items: end;
}

.detail-hero__mini-controls img {
  display: block;
  width: 100%;
}

.detail-dimensions {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
  gap: 1.4rem;
  align-items: start;
}

.detail-dimensions__copy {
  font-size: 0.98rem;
  line-height: 1.45;
}

.detail-dimensions__copy p {
  margin: 0 0 0.7rem;
}

.detail-dimensions__media img {
  display: block;
  width: 100%;
}

.control-grid--detail {
  max-width: 760px;
  margin: 0 auto;
  gap: 2rem 1.6rem;
}

.control-grid--detail .media-card,
.rail-grid--detail .media-card {
  margin: 0;
}

.control-grid--detail figcaption,
.rail-grid--detail figcaption {
  font-size: 0.86rem;
  line-height: 1.2;
}

.detail-benefits {
  max-width: 760px;
}

.detail-benefits .benefits-list {
  font-size: 0.92rem;
  line-height: 1.28;
}

.rail-grid--detail {
  max-width: 980px;
  margin: 0 auto;
  align-items: start;
}

.rail-grid--detail img {
  width: 100%;
  aspect-ratio: 1 / 1.15;
  object-fit: cover;
}

.page-title--detail {
  margin-bottom: 0.85rem;
  font-size: clamp(2.45rem, 4.9vw, 3.85rem);
  letter-spacing: -0.03em;
}

.section-title--detail {
  font-size: 43px;
  line-height: 1.08;
}

.section--detail-top,
.section--detail-dimensions,
.detail-benefits,
.control-grid--detail,
.rail-grid--detail,
.wide-figure--detail-table {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.detail-top {
  position: relative;
  display: grid;
  grid-template-columns: 552px 96px 270px;
  grid-template-rows: auto 552px;
  column-gap: 24px;
  row-gap: 0;
  width: 980px;
  max-width: 100%;
  min-height: 622px;
  margin: 0 auto;
}

.detail-top__title {
  grid-column: 1 / 4;
  max-width: 903px;
  margin-left: 38px;
  margin-bottom: 13px;
  text-align: center;
  font-size: 43px;
  line-height: 1.08;
  font-weight: 800;
}

.detail-top__title p {
  margin: 0;
}

.detail-top__main {
  grid-column: 1 / 2;
  grid-row: 2;
  margin-left: 60px;
}

.detail-top__main-image {
  width: 552px;
  height: 552px;
  object-fit: cover;
}

.detail-top__side {
  grid-column: 3 / 4;
  grid-row: 2;
  align-self: start;
}

.detail-top__side-image {
  width: 270px;
  height: 272px;
  object-fit: cover;
}

.detail-top__line {
  display: none;
}

.detail-top__line--vertical-left {
  left: 337px;
  top: 287px;
  width: 3px;
  height: 552px;
}

.detail-top__line--vertical-right {
  left: 761px;
  top: 285px;
  width: 3px;
  height: 556px;
}

.detail-top__line--horizontal-mid {
  left: 60px;
  top: 561px;
  width: 558px;
  height: 3px;
}

.detail-top__line--horizontal-bottom {
  left: 60px;
  top: 840px;
  width: 558px;
  height: 3px;
}

.section--detail-dimensions {
  margin-top: -0.5rem;
}

.detail-dimensions {
  grid-template-columns: 408px 435px;
  gap: 52px;
  align-items: start;
  justify-content: center;
}

.detail-dimensions__copy {
  font-size: 22px;
  line-height: 1.42;
}

.detail-dimensions__media {
  padding-top: 53px;
}

.detail-dimensions__media img {
  width: 435px;
  max-width: 100%;
}

.control-grid--detail {
  grid-template-columns: 449px 348px;
  justify-content: center;
  gap: 0 33px;
}

.detail-control-card {
  margin: 0;
}

.detail-control-card:nth-child(3) {
  margin-left: 72px;
}

.detail-control-card:nth-child(4) {
  margin-left: -30px;
}

.detail-control-card img {
  object-fit: cover;
}

.detail-control-card:nth-child(1) img {
  width: 449px;
  height: 306px;
}

.detail-control-card:nth-child(2) img {
  width: 348px;
  height: 306px;
}

.detail-control-card:nth-child(3) img {
  width: 324px;
  height: 339px;
}

.detail-control-card:nth-child(4) img {
  width: 340px;
  height: 339px;
}

.detail-control-card figcaption,
.detail-rail-card figcaption {
  margin-top: 0.45rem;
  text-align: center;
  font-size: 22px;
  line-height: 1.28;
}

.wide-figure--detail-table {
  max-width: 930px;
  margin-top: 1.15rem;
}

.wide-figure--detail-table img {
  width: 930px;
  max-width: 100%;
  height: auto;
}

.detail-benefits {
  max-width: 708px;
}

.detail-benefits .benefits-list {
  font-size: 22px;
  line-height: 1.52;
}

.section--detail-rails {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.detail-rails {
  display: grid;
  gap: 1.9rem;
}

.detail-rails__row {
  display: grid;
  justify-content: center;
  align-items: start;
}

.detail-rails__row--top {
  grid-template-columns: 474px 453px;
  gap: 20px;
}

.detail-rails__row--bottom {
  grid-template-columns: repeat(3, 309px);
  gap: 15px;
}

.detail-rail-card {
  margin: 0;
}

.detail-rails__row--top .detail-rail-card:nth-child(1) {
  width: 474px;
}

.detail-rails__row--top .detail-rail-card:nth-child(2) {
  width: 453px;
}

.detail-rails__row--bottom .detail-rail-card {
  width: 309px;
}

.detail-rails__row--top .detail-rail-card:nth-child(1) img {
  width: 474px;
  height: 347px;
  aspect-ratio: auto;
  object-fit: cover;
}

.detail-rails__row--top .detail-rail-card:nth-child(2) img {
  width: 453px;
  height: 330px;
  aspect-ratio: auto;
  object-fit: cover;
}

.detail-rails__row--bottom .detail-rail-card img {
  width: 309px;
  height: 402px;
  aspect-ratio: auto;
  object-fit: cover;
}

.doc-card__preview {
  display: block;
  aspect-ratio: 1 / 1.1;
  overflow: hidden;
}

.doc-card__body {
  padding: 0.9rem;
}

.doc-card__kicker {
  margin: 0 0 0.8rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.button,
.button:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.4rem;
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, #8aaae8, #1e63dc);
  box-shadow: 0 14px 24px rgba(31, 109, 240, 0.22);
  font-weight: 700;
}

.button--block {
  width: 100%;
}

.button--large {
  min-width: 11rem;
}

.techinci-page {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.techinci-page__title {
  margin-bottom: 1.35rem;
  text-align: center;
}

.techinci-layout {
  display: grid;
  gap: 0.55rem;
}

.techinci-layout__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

.techinci-tile {
  width: min(308px, 100%);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: none;
}

.techinci-tile__preview {
  display: block;
  aspect-ratio: 308 / 304;
  overflow: hidden;
}

.techinci-tile__preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.techinci-tile__title,
.techinci-tile__title:visited {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  text-align: center;
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 0.14em;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
  background: linear-gradient(180deg, #8aa8d7 0%, #7a99cf 100%);
}

.cta-panel,
.contact-cta {
  text-align: center;
}

.cta-panel h2,
.contact-cta h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.9rem, 3vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.button-row {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.contact-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.contact-card {
  padding: 0.4rem 1rem 0;
  text-align: center;
}

.contact-card + .contact-card {
  border-left: 1px solid rgba(0, 0, 0, 0.22);
}

.contact-card p {
  margin: 0 0 0.35rem;
}

.contact-card p:first-child {
  font-weight: 700;
  font-size: 1.15rem;
}

.blue-band {
  height: 310px;
  margin-top: 1.8rem;
  background: linear-gradient(180deg, #0c52d0, #2669e3);
}

.site-footer {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 2.5rem 1.2rem 3rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
}

.site-footer__meta {
  display: grid;
  gap: 0.75rem;
}

.site-footer__languages {
  display: block;
}

.site-footer__lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.site-footer__lang-link,
.site-footer__lang-link:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  padding: 0.26rem 0.52rem;
  border: 1px solid rgba(26, 43, 68, 0.12);
  border-radius: 999px;
  background: #f4f7fb;
  color: #536175;
  text-decoration: none;
  line-height: 1;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.site-footer__lang-link:hover {
  border-color: var(--accent);
  background: #eaf1ff;
  color: var(--accent);
  transform: translateY(-1px);
}

.site-footer__lang-link.is-current,
.site-footer__lang-link.is-current:visited {
  border-color: var(--accent);
  background: linear-gradient(180deg, #2b6ee8 0%, #1f5fd5 100%);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(31, 95, 213, 0.22);
}

.site-footer__lang-code {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.site-footer__updated {
  margin: 0;
  font-size: 0.92rem;
  color: #657183;
}

.site-footer__contact {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem 1rem;
  max-width: 760px;
  text-align: right;
}

.site-footer__contact-item {
  display: inline-flex;
  align-items: center;
  font-size: 0.98rem;
  white-space: nowrap;
}

.site-footer__contact-item:not(:last-child)::after {
  content: "";
  width: 1px;
  height: 0.95em;
  margin-left: 1rem;
  background: rgba(0, 0, 0, 0.18);
}

@media (max-width: 720px) {
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__contact {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
    text-align: left;
  }

  .site-footer__contact-item {
    white-space: normal;
  }
}

@media (max-width: 980px) {
  .technical-specials {
    width: 100%;
  }

  .technical-specials__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    margin-bottom: 1rem;
  }

  .technical-drawings__title {
    width: auto;
    margin-left: 0;
    margin-right: 0;
  }

  .drawings-grid--technical .media-card:first-child,
  .drawings-grid--technical .media-card:last-child {
    width: 100%;
    margin-left: 0;
  }

  .drawings-grid--technical .media-card:first-child img,
  .drawings-grid--technical .media-card:last-child img {
    width: 100%;
    height: auto;
  }

  .detail-top {
    width: 100%;
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 1rem;
  }

  .detail-top__title,
  .detail-top__main,
  .detail-top__side {
    grid-column: 1;
    margin-left: 0;
  }

  .detail-top__main-image,
  .detail-top__side-image,
  .detail-control-card img,
  .detail-rail-card img,
  .wide-figure--detail-table img {
    width: 100% !important;
    height: auto !important;
    max-width: 100%;
  }

  .detail-top__line {
    display: none;
  }

  .detail-dimensions,
  .control-grid--detail,
  .detail-rails__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .detail-control-card:nth-child(3),
  .detail-control-card:nth-child(4) {
    margin-left: 0;
    margin-top: 0;
  }

  .detail-rails__row .detail-rail-card {
    width: auto;
    justify-self: stretch;
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    margin-left: 0;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav.is-open {
    display: flex;
  }

  .home-grid,
  .gallery-grid--five,
  .image-strip--three,
  .gallery-grid--six,
  .docs-grid--five,
  .rail-grid,
  .media-copy,
  .section--title-row,
  .contact-columns {
    grid-template-columns: 1fr;
  }

  .title-badge {
    width: 210px;
    margin-top: 1rem;
  }

  .contact-card + .contact-card {
    border-left: 0;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    padding-top: 1.2rem;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding-top: 1.3rem;
  }

  .home-grid,
  .two-up,
  .double-hero,
  .drawings-grid,
  .docs-grid--three,
  .pdf-showcase__cards,
  .detail-hero,
  .detail-dimensions,
  .technical-specials,
  .gallery-grid--two,
  .project-grid,
  .control-grid {
    grid-template-columns: 1fr;
  }

  .detail-dimensions,
  .control-grid--detail,
  .detail-rails__row {
    grid-template-columns: 1fr;
  }

  .technical-specials {
    width: 100%;
  }

  .technical-specials__row {
    gap: 1rem;
  }

  .technical-specials__row .media-card {
    width: 100%;
  }

  .pdf-showcase__cards::after,
  .pdf-tile::after {
    display: none;
  }

  .brand__logo {
    width: 170px;
  }

  .link-card__media {
    aspect-ratio: 16 / 11;
  }

  .page-title {
    font-size: clamp(2.4rem, 11vw, 3.2rem);
  }

  .section-title {
    font-size: clamp(1.8rem, 9vw, 2.4rem);
  }

  .blue-band {
    height: 220px;
  }

  .gallery-lightbox__dialog {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    width: min(96vw, 900px);
    padding: 4.5rem 0.5rem 1.5rem;
  }

  .gallery-lightbox__figure {
    order: 2;
  }

  .gallery-lightbox__nav {
    position: absolute;
    top: calc(50% - 1.5rem);
  }

  .gallery-lightbox__nav--prev {
    left: 0.75rem;
  }

  .gallery-lightbox__nav--next {
    right: 0.75rem;
  }
}