/* v1.2 mobile overflow and showroom additions */
html, body { max-width: 100%; overflow-x: hidden; }
.hero, .hero-content, .hero-content h1, .hero-content p { min-width: 0; max-width: 100%; }
.hero-content h1, .hero-content p { overflow-wrap: break-word; word-break: normal; }

/* Keep the long first word of the Russian homepage headline intact on wide screens. */
@media (min-width: 841px) {
  html[lang='ru'] .hero-content { width: min(940px, 65vw); }
  html[lang='ru'] .hero-content h1 {
    font-size: clamp(3.2rem, 4.2vw, 5.4rem);
    overflow-wrap: normal;
    word-break: normal;
  }
}

.showroom-section { padding-block: clamp(80px, 10vw, 145px); background: #101419; border-block: 1px solid rgba(197, 164, 109, .2); }
.showroom-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr); gap: clamp(48px, 8vw, 110px); align-items: center; }
.showroom-copy h2 { max-width: 760px; margin-bottom: 26px; }
.showroom-copy p { max-width: 720px; }
.showroom-copy .button { margin-top: 22px; }
.showroom-visit-card { position: relative; min-height: 430px; padding: clamp(34px, 5vw, 64px); display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(145deg, #20262d, #0d1115); border: 1px solid rgba(197, 164, 109, .36); overflow: hidden; }
.showroom-visit-card::before { content: ''; position: absolute; width: 290px; height: 290px; top: -120px; right: -90px; border: 1px solid rgba(197, 164, 109, .25); border-radius: 50%; box-shadow: 0 0 0 55px rgba(197,164,109,.025), 0 0 0 110px rgba(197,164,109,.012); }
.showroom-visit-card small { color: #c5a46d; font-size: .72rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.showroom-visit-card h3 { margin: 18px 0 12px; font-size: clamp(2rem, 3.4vw, 3.3rem); }
.showroom-visit-card address { color: #f4f0e8; font-style: normal; }
.showroom-visit-card p { margin: 20px 0 0; font-size: .9rem; }
.showroom-gallery { margin-top: clamp(40px, 6vw, 78px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.showroom-gallery figure { margin: 0; overflow: hidden; background: #191e24; border: 1px solid rgba(255,255,255,.1); }
.showroom-gallery img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1), filter .3s ease; }
.showroom-gallery figure:hover img { transform: scale(1.025); filter: contrast(1.03); }

@media (max-width: 840px) {
  .hero-content h1 { overflow-wrap: anywhere; }
  html[lang='ru'] .hero-content h1 { font-size: clamp(2.45rem, 11vw, 3.65rem); line-height: 1.02; letter-spacing: -.04em; }
  html[lang='ru'] .hero-content p { font-size: .96rem; }
  .showroom-layout { grid-template-columns: 1fr; }
  .showroom-visit-card { min-height: 350px; }
  .showroom-gallery { grid-template-columns: 1fr 1fr; }
  .showroom-gallery figure:first-child { grid-column: 1 / -1; }
}

/* v1.8 quotation, security guides, video centre and showroom */
@media (min-width: 841px) {
  .site-nav { gap: clamp(12px, 1.45vw, 24px); }
  .site-nav > a { font-size: .8rem; white-space: nowrap; }
  .site-header { padding-inline: clamp(22px, 2.7vw, 40px); }
}

.quote-nav-link { display: inline-flex; align-items: center; gap: 7px; color: var(--gold-bright); }
.quote-nav-link [data-quote-count] { min-width: 22px; height: 22px; padding: 0 6px; display: inline-grid; place-items: center; color: var(--ink); background: var(--gold); border-radius: 999px; font-size: .68rem; font-weight: 800; line-height: 1; }
.product-card-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 9px; }
.quote-add-button { padding: 0; color: var(--gold-bright); background: transparent; border: 0; border-bottom: 1px solid transparent; font-size: .75rem; font-weight: 700; cursor: pointer; }
.quote-add-button:hover, .quote-add-button:focus-visible, .quote-add-button.is-added { color: var(--ivory); border-bottom-color: var(--gold); }
.product-card-footer { align-items: flex-end; }

.quote-builder { padding-block: clamp(64px, 8vw, 115px) 140px; }
.quote-builder-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: clamp(42px, 7vw, 90px); align-items: start; }
.quote-list { display: grid; gap: 14px; }
.quote-line { padding: 18px; display: grid; grid-template-columns: 126px minmax(0, 1fr) 110px auto; gap: 22px; align-items: center; background: var(--graphite); border: 1px solid var(--line-soft); }
.quote-line-image { overflow: hidden; background: var(--panel); }
.quote-line-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.quote-line small, .quote-line label > span { display: block; margin-bottom: 5px; color: var(--grey); font-size: .7rem; letter-spacing: .04em; }
.quote-line h2 { margin: 0 0 14px; font-size: clamp(1.3rem, 2vw, 1.8rem); }
.quote-line input, .quote-line select { width: 100%; min-height: 44px; padding: 9px 11px; color: var(--ivory); background: var(--ink); border: 1px solid var(--line-soft); }
.quote-other-option { margin-top: 8px; }
.quote-quantity input { text-align: center; }
.quote-remove { align-self: end; margin-bottom: 11px; padding: 5px 0; color: #e89999; background: transparent; border: 0; border-bottom: 1px solid transparent; font-size: .75rem; cursor: pointer; }
.quote-remove:hover { border-bottom-color: currentColor; }
.quote-empty { padding: clamp(35px, 6vw, 70px); text-align: center; background: var(--graphite); border: 1px solid var(--line-soft); }
.quote-empty .button { margin-top: 12px; }
.quote-continue { margin-top: 26px; }
.quote-guidance { position: sticky; top: 110px; padding: 36px; background: linear-gradient(145deg, var(--panel), var(--graphite)); border: 1px solid var(--line); }
.quote-guidance p { margin: 0; }
.quote-request-form { margin-top: clamp(60px, 8vw, 110px); }
.quote-request-form fieldset { margin-top: 34px; }

.solutions-grid { padding-block: clamp(65px, 8vw, 110px) 140px; display: grid; gap: 28px; }
.solution-card { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); align-items: center; background: var(--graphite); border: 1px solid var(--line-soft); }
.solution-card-image { height: 100%; min-height: 330px; overflow: hidden; background: var(--panel); }
.solution-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.solution-card:hover .solution-card-image img { transform: scale(1.025); }
.solution-card > div { padding: clamp(32px, 5vw, 70px); }
.solution-card h2 { margin-bottom: 18px; font-size: clamp(2rem, 3.2vw, 3.3rem); }
.solution-card p { max-width: 780px; }
.solution-hero { padding-block: clamp(65px, 8vw, 120px); background: var(--graphite); border-bottom: 1px solid var(--line-soft); }
.solution-hero-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.solution-hero h1 { font-size: clamp(3rem, 5.5vw, 5.8rem); }
.solution-hero img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.solution-steps { padding-block: clamp(70px, 9vw, 130px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-left: 1px solid var(--line-soft); }
.solution-steps article { padding: clamp(28px, 4vw, 48px); border-block: 1px solid var(--line-soft); border-right: 1px solid var(--line-soft); }
.solution-steps article > span { color: var(--gold); font-size: .72rem; letter-spacing: .18em; }
.solution-steps h2 { margin: 70px 0 18px; font-size: clamp(1.7rem, 2.5vw, 2.45rem); }

.video-centre { padding-block: 38px 140px; }
.video-filters { position: sticky; z-index: 12; top: 0; padding-block: 18px; background: color-mix(in srgb, var(--ink) 95%, transparent); border-bottom: 1px solid var(--line-soft); }
.video-card-grid { padding-top: 48px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.video-card { min-width: 0; background: var(--graphite); border: 1px solid var(--line-soft); }
.video-card[hidden] { display: none; }
.video-card-body { padding: clamp(26px, 3vw, 38px); }
.video-card h2 { margin-bottom: 15px; font-size: clamp(1.55rem, 2.3vw, 2.25rem); }
.video-card p { min-height: 78px; }

.showroom-page-hero { padding-block: clamp(65px, 8vw, 120px); background: var(--graphite); border-bottom: 1px solid var(--line-soft); }
.showroom-page-hero-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: clamp(50px, 8vw, 100px); align-items: center; }
.showroom-page-hero h1 { font-size: clamp(3rem, 5.4vw, 5.8rem); }
.showroom-page-hero img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.showroom-facts { padding-block: clamp(70px, 9vw, 125px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-left: 1px solid var(--line-soft); }
.showroom-facts article { padding: clamp(28px, 4vw, 48px); border-block: 1px solid var(--line-soft); border-right: 1px solid var(--line-soft); }
.showroom-facts article > span { color: var(--gold); font-size: .72rem; letter-spacing: .18em; }
.showroom-facts h2 { margin: 58px 0 18px; font-size: clamp(1.65rem, 2.3vw, 2.3rem); }
.showroom-visit { background: var(--graphite); border-block: 1px solid var(--line-soft); }
.showroom-visit-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr); gap: clamp(55px, 8vw, 110px); align-items: center; }
.showroom-visit h2 { font-size: clamp(2.3rem, 4vw, 4rem); }
.showroom-detail-list { margin: 38px 0; }
.showroom-detail-list div { padding: 18px 0; display: grid; grid-template-columns: .5fr 1.5fr; gap: 26px; border-bottom: 1px solid var(--line-soft); }
.showroom-detail-list dt { color: var(--gold); }
.showroom-detail-list dd { margin: 0; color: var(--grey); }
.showroom-page-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.showroom-page-gallery img { width: 100%; height: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.discovery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft); }
.discovery-grid article { min-width: 0; padding: clamp(28px, 4vw, 46px); border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.discovery-grid article > span { color: var(--gold); font-size: .72rem; letter-spacing: .18em; }
.discovery-grid h3 { margin: 52px 0 18px; }
.discovery-grid p { min-height: 132px; }

html[data-theme='light'] .quote-nav-link [data-quote-count] { color: #fff; }
html[data-theme='light'] .quote-line,
html[data-theme='light'] .quote-empty,
html[data-theme='light'] .quote-guidance,
html[data-theme='light'] .solution-card,
html[data-theme='light'] .solution-hero,
html[data-theme='light'] .video-card,
html[data-theme='light'] .showroom-page-hero,
html[data-theme='light'] .showroom-visit { background: #fff; box-shadow: 0 18px 45px rgba(0,49,91,.055); }
html[data-theme='light'] .quote-line input,
html[data-theme='light'] .quote-line select { color: var(--ivory); background: #f8fafc; border-color: var(--line-soft); }
html[data-theme='light'] .video-filters { background: rgba(246,248,251,.96); }

@media (max-width: 1000px) {
  .quote-builder-layout, .solution-card, .solution-hero-layout, .showroom-page-hero-layout, .showroom-visit-layout { grid-template-columns: 1fr; }
  .quote-guidance { position: static; }
  .solution-card-image { min-height: 0; }
  .solution-card-image img { aspect-ratio: 16 / 9; }
  .solution-steps, .showroom-facts { grid-template-columns: 1fr; }
  .discovery-grid { grid-template-columns: 1fr; }
  .discovery-grid p { min-height: 0; }
  .solution-steps article, .showroom-facts article { border-bottom: 0; }
  .solution-steps article:last-child, .showroom-facts article:last-child { border-bottom: 1px solid var(--line-soft); }
}

@media (max-width: 720px) {
  .quote-line { grid-template-columns: 86px minmax(0, 1fr); align-items: start; }
  .quote-quantity { grid-column: 2; width: 120px; }
  .quote-remove { grid-column: 2; justify-self: start; margin: 0; }
  .video-card-grid { grid-template-columns: 1fr; }
  .video-card p { min-height: 0; }
  .showroom-page-gallery { grid-template-columns: 1fr; }
  .showroom-page-gallery img { aspect-ratio: 4 / 3; }
}

@media (max-width: 520px) {
  .quote-line { grid-template-columns: 1fr; }
  .quote-line-image { max-width: 150px; }
  .quote-quantity, .quote-remove { grid-column: 1; }
  .quote-request-form { padding-inline: 20px; }
}

@media (max-width: 1100px) {
  .site-header { height: 74px; padding-inline: 20px; }
  .nav-toggle { display: grid; grid-template-columns: auto 24px; gap: 2px 12px; align-items: center; padding: 8px 0 8px 12px; background: transparent; border: 0; cursor: pointer; }
  .nav-toggle span { grid-row: 1 / span 2; font-size: .78rem; }
  .nav-toggle i { display: block; width: 24px; height: 1px; background: var(--gold); transition: transform .2s ease; }
  .nav-toggle[aria-expanded='true'] i:nth-of-type(1) { transform: translateY(2px) rotate(45deg); }
  .nav-toggle[aria-expanded='true'] i:nth-of-type(2) { transform: translateY(-1px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 74px 0 auto; max-height: calc(100vh - 74px); padding: 28px 24px 34px; display: block; overflow-y: auto; background: #0b0d10; border-bottom: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .25s ease; }
  .site-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav > a { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line-soft); font-family: var(--serif); font-size: 1.35rem; }
  .site-nav > a::after { display: none; }
  .language-menu { margin-top: 18px; }
  .language-current { padding-left: 0; }
  .language-options { position: static; display: grid; grid-template-columns: repeat(2, 1fr); opacity: 1; pointer-events: auto; transform: none; border: 0; padding: 0; background: transparent; }
  .theme-toggle { width: 100%; margin: 20px 0 6px; padding: 12px 14px; justify-content: flex-start; border-radius: 0; }
  .theme-toggle .theme-label { position: static; width: auto; height: auto; overflow: visible; clip: auto; white-space: normal; }
  html[data-theme='light'] .site-nav { background: #fff; border-bottom-color: var(--line-soft); box-shadow: 0 20px 45px rgba(0,49,91,.12); }
  html[data-theme='light'] .site-nav > a { border-bottom-color: var(--line-soft); }
}

@media (max-width: 420px) {
  .site-header .wordmark { font-size: 1.14rem; }
  html[lang='ru'] .hero-content h1 { font-size: clamp(2.15rem, 9.4vw, 2.8rem); }
  html[lang='ru'] .hero-content .eyebrow { font-size: .66rem; letter-spacing: .13em; }
  .showroom-gallery { grid-template-columns: 1fr; }
  .showroom-gallery figure:first-child { grid-column: auto; }
}

/* v1.6 expanded technical support page */
.support-page h1, .support-page h2, .support-page h3, .support-page p { overflow-wrap: break-word; }
.support-hero { padding-bottom: clamp(62px, 8vw, 110px); }
.support-hero > p { max-width: 920px; }
.support-proof { margin-top: clamp(38px, 6vw, 72px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid rgba(197,164,109,.28); }
.support-proof div { min-width: 0; padding: 24px clamp(16px, 3vw, 34px); display: flex; align-items: center; gap: 18px; border-right: 1px solid rgba(197,164,109,.2); }
.support-proof div:last-child { border-right: 0; }
.support-proof strong { color: #c5a46d; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.support-proof span { color: #e8e3da; font-size: .88rem; line-height: 1.45; }

.support-services { padding-block: clamp(82px, 10vw, 145px); background: #101419; border-block: 1px solid rgba(197,164,109,.18); }
.support-service-grid { margin-top: clamp(44px, 6vw, 72px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.11); border-left: 1px solid rgba(255,255,255,.11); }
.support-service-grid article { min-width: 0; min-height: 285px; padding: clamp(28px, 4vw, 44px); border-right: 1px solid rgba(255,255,255,.11); border-bottom: 1px solid rgba(255,255,255,.11); }
.support-service-grid article > span, .support-process-grid article > span { color: #c5a46d; font-size: .72rem; letter-spacing: .18em; }
.support-service-grid h3 { margin: 42px 0 16px; font-size: clamp(1.25rem, 2vw, 1.65rem); }
.support-service-grid p { margin: 0; }

.support-coverage { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(310px, .65fr); gap: clamp(50px, 8vw, 110px); align-items: start; }
.support-coverage-copy > h2 { max-width: 760px; }
.support-coverage-copy > .lead { max-width: 790px; }
.support-coverage-list { margin-top: 50px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 44px; }
.support-coverage-list article { min-width: 0; padding-top: 22px; border-top: 1px solid rgba(197,164,109,.3); }
.support-coverage-list h3 { margin: 0 0 12px; font-size: 1.18rem; }
.support-coverage-list p { margin: 0; }
.support-availability { position: sticky; top: 110px; padding: clamp(32px, 4vw, 48px); background: linear-gradient(145deg, #20262d, #0d1115); border: 1px solid rgba(197,164,109,.34); }
.support-availability small { display: block; margin-bottom: 22px; color: #c5a46d; font-size: .7rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.support-availability p { margin: 0; color: #e2ddd4; }

.support-process { padding-block: clamp(82px, 10vw, 140px); background: #080a0d; border-block: 1px solid rgba(255,255,255,.08); }
.support-process-grid { margin-top: clamp(44px, 6vw, 72px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.support-process-grid article { min-width: 0; padding: 12px clamp(22px, 3vw, 38px) 12px 0; border-top: 1px solid rgba(197,164,109,.38); }
.support-process-grid article:not(:last-child) { margin-right: 28px; }
.support-process-grid h3 { margin: 34px 0 14px; }
.support-process-grid p { margin: 0; }

.support-request { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr); gap: clamp(50px, 8vw, 110px); align-items: center; }
.support-checklist { margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 13px; }
.support-checklist li { position: relative; padding-left: 28px; color: #ddd8cf; }
.support-checklist li::before { content: '✓'; position: absolute; left: 0; color: #c5a46d; }
.support-request-card { padding: clamp(32px, 5vw, 56px); background: #11161b; border: 1px solid rgba(197,164,109,.34); }
.support-request-card > p { margin: 0 0 30px; color: #e6e0d7; }
.support-request-card .button-row { align-items: stretch; flex-direction: column; }
.support-request-card .button { justify-content: center; text-align: center; }

@media (max-width: 960px) {
  .support-service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .support-coverage, .support-request { grid-template-columns: 1fr; }
  .support-availability { position: static; }
  .support-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 28px; }
  .support-process-grid article:not(:last-child) { margin-right: 0; }
}

@media (max-width: 620px) {
  .support-proof, .support-service-grid, .support-coverage-list, .support-process-grid { grid-template-columns: 1fr; }
  .support-proof div { border-right: 0; border-bottom: 1px solid rgba(197,164,109,.2); }
  .support-proof div:last-child { border-bottom: 0; }
  .support-service-grid article { min-height: 0; }
  .support-service-grid h3 { margin-top: 28px; }
  .support-request-card { padding: 28px 22px; }
}

/* v1.7 persistent Dark / GS Light theme selector */
.theme-toggle {
  min-height: 36px;
  padding: 7px 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--grey);
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: .75rem;
  line-height: 1;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.theme-toggle:hover, .theme-toggle:focus-visible {
  color: var(--ivory);
  border-color: var(--gold);
  background: rgba(197,164,109,.08);
}
.theme-toggle:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.theme-icon { width: 16px; height: 16px; flex: 0 0 16px; }
.theme-icon-dark { fill: currentColor; stroke: none; }
.theme-icon-light { display: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
html[data-theme='light'] .theme-icon-dark { display: none; }
html[data-theme='light'] .theme-icon-light { display: block; }

:root[data-theme='light'] {
  --ink: #f6f8fb;
  --graphite: #ffffff;
  --panel: #edf3f8;
  --gold: #004687;
  --gold-bright: #006ca1;
  --ivory: #172b3c;
  --grey: #536a7d;
  --line: rgba(0,70,135,.28);
  --line-soft: rgba(0,70,135,.13);
}

html[data-theme='light'] body { color: var(--ivory); background: var(--ink); }
html[data-theme='light'] body::selection { color: #fff; background: var(--gold-bright); }
html[data-theme='light'] .site-header,
html[data-theme='light'] .home-page .site-header {
  background: rgba(255,255,255,.97);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 8px 30px rgba(0,70,135,.07);
  backdrop-filter: blur(12px);
}
html[data-theme='light'] .wordmark { color: var(--gold); }
html[data-theme='light'] .site-nav { color: #243b4e; }
html[data-theme='light'] .language-options {
  background: #fff;
  border-color: var(--line-soft);
  box-shadow: 0 18px 48px rgba(0,49,91,.12);
}
html[data-theme='light'] .language-options a:hover,
html[data-theme='light'] .language-options a[aria-current='true'] { color: var(--gold); background: rgba(0,108,161,.08); }
html[data-theme='light'] .theme-toggle:hover,
html[data-theme='light'] .theme-toggle:focus-visible { color: var(--gold); background: rgba(0,108,161,.07); }

html[data-theme='light'] .hero { color: #fff; background: #07111a; }
html[data-theme='light'] .hero-content h1,
html[data-theme='light'] .visual-hero h1,
html[data-theme='light'] .about-hero h1 { color: #fff; }
html[data-theme='light'] .hero-content p,
html[data-theme='light'] .visual-hero p,
html[data-theme='light'] .about-hero p { color: #d5e0e9; }
html[data-theme='light'] .hero .eyebrow,
html[data-theme='light'] .visual-hero .eyebrow,
html[data-theme='light'] .about-hero .eyebrow { color: #79c8ee; }
html[data-theme='light'] .hero .eyebrow::after,
html[data-theme='light'] .visual-hero .eyebrow::after,
html[data-theme='light'] .about-hero .eyebrow::after { background: #79c8ee; }
html[data-theme='light'] .button.primary { color: #fff; background: var(--gold); border-color: var(--gold); }
html[data-theme='light'] .button.primary:hover { color: #fff; background: var(--gold-bright); border-color: var(--gold-bright); }
html[data-theme='light'] .button.outline { color: var(--gold); background: rgba(255,255,255,.7); }
html[data-theme='light'] .hero .button.outline,
html[data-theme='light'] .visual-hero .button.outline,
html[data-theme='light'] .about-hero .button.outline { color: #fff; background: rgba(7,17,26,.44); border-color: rgba(255,255,255,.72); }
html[data-theme='light'] .hero .button.outline:hover,
html[data-theme='light'] .visual-hero .button.outline:hover,
html[data-theme='light'] .about-hero .button.outline:hover { background: rgba(0,108,161,.38); border-color: #79c8ee; }
html[data-theme='light'] .proof-strip {
  color: var(--ivory);
  background: rgba(255,255,255,.96);
  border-top-color: var(--line-soft);
  box-shadow: 0 -12px 32px rgba(0,49,91,.05);
}
html[data-theme='light'] .proof-strip > div { border-right-color: var(--line-soft); }

html[data-theme='light'] .trust-section,
html[data-theme='light'] .video-section { background: #fff; }
html[data-theme='light'] .quote-banner {
  background: linear-gradient(125deg, #fff 0%, #e8f2f8 100%);
  box-shadow: 0 24px 65px rgba(0,70,135,.08);
}
html[data-theme='light'] .quote-banner::after {
  box-shadow: 0 0 0 60px rgba(0,108,161,.025), 0 0 0 120px rgba(0,108,161,.016);
}
html[data-theme='light'] .catalogue-tools {
  background: rgba(255,255,255,.96);
  border-bottom-color: var(--line-soft);
  box-shadow: 0 12px 30px rgba(0,49,91,.05);
}
html[data-theme='light'] .search-field,
html[data-theme='light'] .product-card,
html[data-theme='light'] .gallery-main { background: #fff; }
html[data-theme='light'] .search-field input { color: var(--ivory); }
html[data-theme='light'] .search-field input::placeholder { color: #718697; }
html[data-theme='light'] .product-card { box-shadow: 0 18px 45px rgba(0,49,91,.07); }
html[data-theme='light'] .product-card-image { background: #eaf1f6; }
html[data-theme='light'] .price,
html[data-theme='light'] .product-price strong,
html[data-theme='light'] .spec-table dd { color: var(--ivory); }
html[data-theme='light'] .benefit-list li { color: #2e4658; }

html[data-theme='light'] .enquiry-form { background: #fff; box-shadow: 0 20px 55px rgba(0,49,91,.07); }
html[data-theme='light'] .enquiry-form label > span,
html[data-theme='light'] .enquiry-form legend { color: #2c4559; }
html[data-theme='light'] .enquiry-form input[type='text'],
html[data-theme='light'] .enquiry-form input[type='email'],
html[data-theme='light'] .enquiry-form input[type='tel'],
html[data-theme='light'] .enquiry-form textarea {
  color: var(--ivory);
  background: #f8fafc;
  border-color: rgba(0,70,135,.2);
}
html[data-theme='light'] .enquiry-form input:focus,
html[data-theme='light'] .enquiry-form textarea:focus { box-shadow: 0 0 0 3px rgba(0,108,161,.11); }
html[data-theme='light'] .product-checkboxes label,
html[data-theme='light'] .consent { background: rgba(0,108,161,.035); }
html[data-theme='light'] .form-message.success { color: #004687; background: rgba(0,70,135,.08); border-color: rgba(0,70,135,.4); }
html[data-theme='light'] .contact-card {
  background: linear-gradient(145deg, #fff, #eaf2f7);
  box-shadow: 0 20px 55px rgba(0,49,91,.08);
}
html[data-theme='light'] .address p { color: #2e4658; }

html[data-theme='light'] .showroom-section,
html[data-theme='light'] .support-services { background: #edf3f8; border-color: var(--line-soft); }
html[data-theme='light'] .showroom-visit-card,
html[data-theme='light'] .support-availability {
  background: linear-gradient(145deg, #fff, #e7f0f6);
  border-color: var(--line);
  box-shadow: 0 22px 58px rgba(0,49,91,.08);
}
html[data-theme='light'] .showroom-visit-card address,
html[data-theme='light'] .support-proof span,
html[data-theme='light'] .support-availability p,
html[data-theme='light'] .support-request-card > p,
html[data-theme='light'] .support-checklist li { color: #2d4558; }
html[data-theme='light'] .showroom-gallery figure { background: #e5edf3; border-color: var(--line-soft); }
html[data-theme='light'] .support-service-grid { border-color: var(--line-soft); }
html[data-theme='light'] .support-service-grid article { background: rgba(255,255,255,.7); border-color: var(--line-soft); }
html[data-theme='light'] .support-process { background: #fff; border-color: var(--line-soft); }
html[data-theme='light'] .support-request-card { background: #fff; border-color: var(--line); box-shadow: 0 20px 55px rgba(0,49,91,.07); }

html[data-theme='light'] .site-footer { color: #fff; background: #004687; border-top-color: rgba(255,255,255,.2); }
html[data-theme='light'] .site-footer .wordmark,
html[data-theme='light'] .footer-main h2 { color: #fff; }
html[data-theme='light'] .site-footer p,
html[data-theme='light'] .footer-main > div:not(:first-child) a,
html[data-theme='light'] .footer-main > div:not(:first-child) > span { color: rgba(255,255,255,.76); }
html[data-theme='light'] .footer-main > div:not(:first-child) a:hover { color: #fff; }
html[data-theme='light'] .footer-bottom { color: rgba(255,255,255,.68); border-top-color: rgba(255,255,255,.2); }

@media (max-width: 1200px) and (min-width: 841px) {
  .theme-toggle { width: 38px; padding-inline: 0; }
  .theme-toggle .theme-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

@media (max-width: 840px) {
  .theme-toggle { width: 100%; margin: 20px 0 6px; padding: 12px 14px; justify-content: flex-start; border-radius: 0; }
  html[data-theme='light'] .site-nav { background: #fff; border-bottom-color: var(--line-soft); box-shadow: 0 20px 45px rgba(0,49,91,.12); }
  html[data-theme='light'] .site-nav > a { border-bottom-color: var(--line-soft); }
  html[data-theme='light'] .language-options { box-shadow: none; }
}

/* v1.9 multilingual game and operation category landing pages */
.category-hub-section { padding-block: 10px clamp(80px, 10vw, 140px); }
.category-hub-heading { max-width: 850px; }
.category-hub-heading p, .category-other-section .section-heading p { max-width: 720px; }
.category-link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft); }
.category-link-card { position: relative; min-width: 0; min-height: 350px; padding: clamp(28px, 4vw, 46px); display: flex; flex-direction: column; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); transition: background .2s, border-color .2s, transform .2s; }
.category-link-card:hover { z-index: 1; background: var(--graphite); border-color: var(--line); }
.category-link-card.active { background: var(--graphite); box-shadow: inset 0 3px 0 var(--gold); }
.category-link-number { color: var(--gold); font-size: .7rem; font-weight: 700; letter-spacing: .18em; }
.category-link-card h3 { margin: 54px 0 16px; font-size: clamp(1.55rem, 2.3vw, 2.25rem); }
.category-link-card h3 a { color: inherit; }
.category-link-card p { margin: 0 0 28px; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 6; -webkit-box-orient: vertical; }
.category-link-card .text-link { margin-top: auto; align-self: flex-start; }

.category-hero { padding-bottom: clamp(72px, 9vw, 125px); }
.category-hero .back-link { display: inline-block; margin-bottom: 34px; }
.category-hero h1 { max-width: 980px; font-size: clamp(3.2rem, 6.8vw, 7rem); }
.category-hero > p { max-width: 900px; }
.category-products-section { padding-block: clamp(74px, 9vw, 125px); border-top: 1px solid var(--line-soft); }
.category-section-heading { margin-bottom: 48px; }
.category-product-grid { margin-top: 0; }
.category-empty-state { min-height: 270px; padding: clamp(32px, 5vw, 58px); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: clamp(25px, 4vw, 52px); align-items: center; background: var(--graphite); border: 1px solid var(--line); }
.category-empty-mark { width: 64px; height: 64px; display: grid; place-items: center; color: var(--gold); border: 1px solid var(--line); border-radius: 50%; font-size: 1.6rem; }
.category-empty-state h2 { margin: 0 0 14px; font-size: clamp(1.65rem, 3vw, 2.7rem); }
.category-empty-state p { max-width: 720px; margin: 0; }

.category-planning-section { padding-block: clamp(82px, 10vw, 145px); background: var(--graphite); border-block: 1px solid var(--line-soft); }
.category-planning-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .75fr); gap: clamp(45px, 8vw, 110px); align-items: end; }
.category-planning-intro h2 { max-width: 760px; }
.category-planning-intro > p { margin: 0; }
.category-planning-grid { margin-top: clamp(48px, 7vw, 80px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft); }
.category-planning-grid article { min-width: 0; min-height: 280px; padding: clamp(28px, 4vw, 44px); border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.category-planning-grid article > span { color: var(--gold); font-size: .7rem; letter-spacing: .18em; }
.category-planning-grid h3 { margin: 50px 0 16px; font-size: clamp(1.4rem, 2vw, 1.9rem); }
.category-planning-grid p { margin: 0; }
.category-other-section { padding-block: clamp(85px, 10vw, 145px); }

html[data-theme='light'] .category-link-card:hover,
html[data-theme='light'] .category-link-card.active,
html[data-theme='light'] .category-empty-state,
html[data-theme='light'] .category-planning-section { background: #fff; }
html[data-theme='light'] .category-link-card:hover,
html[data-theme='light'] .category-empty-state { box-shadow: 0 18px 45px rgba(0,49,91,.055); }

@media (max-width: 980px) {
  .category-link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-planning-intro { grid-template-columns: 1fr; }
  .category-empty-state { grid-template-columns: auto minmax(0, 1fr); }
  .category-empty-state .button { grid-column: 2; justify-self: start; }
}

@media (max-width: 680px) {
  .category-link-grid, .category-planning-grid { grid-template-columns: 1fr; }
  .category-link-card { min-height: 0; }
  .category-link-card h3 { margin-top: 34px; }
  .category-link-card p { display: block; overflow: visible; }
  .category-hero h1 { overflow-wrap: anywhere; }
  .category-empty-state { grid-template-columns: 1fr; }
  .category-empty-state .button { grid-column: 1; }
  .category-planning-grid article { min-height: 0; }
  .category-planning-grid h3 { margin-top: 32px; }
}

/* v1.8 product CTA and enquiry-channel refinements */
.product-card-footer { align-items: center; }
.product-card-footer .product-view-button { min-height: 40px; padding: 9px 14px; }
.product-availability { margin: 30px 0 24px; }
.product-availability span { color: #71c294; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
html[data-theme='light'] .product-availability span { color: #12623a; }
@media (max-width: 520px) {
  .product-card-footer { align-items: stretch; flex-direction: column; }
  .product-card-footer .product-view-button, .product-card-footer .quote-add-button { width: 100%; justify-content: center; text-align: center; }
}