@font-face{font-family:Bai;src:url('assets/fonts/bai-500.woff') format('woff');font-weight:500;font-display:swap}@font-face{font-family:Bai;src:url('assets/fonts/bai-700.woff') format('woff');font-weight:700;font-display:swap}@font-face{font-family:Source;src:url('assets/fonts/source-sans.woff') format('woff');font-weight:200 900;font-display:swap}
:root{--red:#d71920;--ink:#242629;--steel:#6b7c86;--sand:#c6b8a6;--paper:#f5f3ee;--line:#d9d6cf;--white:#fff;--max:1440px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.65 Source,Arial,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:Bai,Source,Arial,sans-serif;font-weight:500;line-height:1.1;letter-spacing:-.035em;margin:0 0 24px}h1{font-size:clamp(48px,5.4vw,84px)}h2{font-size:clamp(34px,3.6vw,56px)}h3{font-size:28px}p{margin:0 0 24px}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,summary,select{cursor:pointer}button{color:inherit}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--red);outline-offset:4px}button:disabled{opacity:.6;cursor:wait}::selection{background:var(--red);color:white}[hidden]{display:none!important}.shell{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.section{padding-block:104px}.band{background:#eae6dd}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.lead{font-size:clamp(21px,1.7vw,26px);line-height:1.5;max-width:720px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:700;line-height:1.5;margin:0 0 24px}.eyebrow::before{content:'';display:inline-block;background:var(--red);width:7px;height:7px;margin:0 10px 2px 0}.note{font-size:15px;color:#535b61;line-height:1.6}.text-link{display:inline-flex;gap:22px;align-items:center;font-weight:600;border-bottom:1px solid currentColor;padding:9px 0;line-height:1.4}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;background:var(--red);color:#fff!important;padding:17px 24px;font-weight:600;border:1px solid var(--red);line-height:1.3;min-height:58px;text-align:left;transition:background .18s ease}.button:hover{background:#a80f15;border-color:#a80f15}.button.light{background:var(--paper);border-color:var(--paper);color:var(--ink)!important}.button.light:hover{background:var(--sand)}.button span{font-size:24px}.button-row{display:flex;flex-wrap:wrap;align-items:center;gap:24px}.skip{position:absolute;top:-90px;left:12px;z-index:100;background:var(--ink);color:#fff;padding:12px 24px}.skip:focus{top:10px}.site-header{position:sticky;top:0;background:rgba(245,243,238,.98);border-bottom:1px solid var(--line);z-index:30}.header-inner{height:106px;display:flex;align-items:center;gap:36px}.brand{display:block;width:194px;flex:none}.brand img{width:100%;height:auto;max-height:72px;object-fit:contain}.site-header nav{display:flex;gap:30px;margin-left:auto;align-items:center}.site-header nav a{font-size:16px;font-weight:600;line-height:1.2;position:relative;padding-block:15px}.site-header nav a[aria-current=page]::after{content:'';height:2px;position:absolute;bottom:5px;inset-inline:0;background:var(--red)}.menu-toggle{display:none}.language{position:relative;border-left:1px solid var(--line);padding-left:24px;flex:none}.language summary{list-style:none;display:flex;gap:12px;font-size:14px;font-weight:700;min-height:44px;align-items:center}.language summary::-webkit-details-marker{display:none}.language-list{position:absolute;right:0;top:56px;min-width:190px;background:var(--white);border:1px solid var(--line);padding:12px;box-shadow:0 12px 40px #24262918;max-height:70vh;overflow:auto}.language-list a{display:block;padding:8px 12px;font-size:16px}.language-list a[aria-current=true]{background:var(--paper);color:var(--red)}.hero{padding:46px 0 62px;border-bottom:1px solid var(--line)}.hero-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:stretch}.hero-copy{padding-top:46px;display:flex;flex-direction:column}.hero-copy h1{font-size:clamp(56px,5.3vw,82px);max-width:600px;margin-bottom:30px}.hero-copy .lead{font-size:22px;max-width:535px;margin-bottom:34px}.hero-index{display:flex;justify-content:space-between;margin-top:auto;padding-top:65px;font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--steel)}.crop{overflow:hidden;aspect-ratio:1.34/1;background:#e1e3e2}.crop img{width:202%;max-width:none;height:100%;object-fit:fill}.crop.second-view img{transform:translateX(-50.5%)}.hero-visual{position:relative}.hero-visual .crop{height:100%;min-height:530px;aspect-ratio:auto}.hero-visual .crop img{object-fit:cover;object-position:left center;width:202%}.image-caption{position:absolute;bottom:0;inset-inline:0;display:flex;justify-content:space-between;background:var(--ink);color:#fff!important;padding:17px 22px;font-size:13px;letter-spacing:.06em}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:42px}.section-heading h2{margin:0}.section-heading p{max-width:560px;margin:0;font-size:21px}.section-heading .eyebrow{font-size:12px;margin-bottom:18px}.section-heading .text-link{flex:none}.segment-grid,.model-grid,.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.segment{border-bottom:1px solid var(--line);color:var(--ink)!important}.segment>.crop{aspect-ratio:1.55}.segment>div:last-child{padding:26px 0 30px}.segment .eyebrow{margin:0 0 12px}.segment h3{display:flex;justify-content:space-between;gap:20px;font-size:27px;margin:0 0 18px}.segment p{font-size:17px;margin:0}.segment:hover h3{color:var(--red)}.construction-image{background:#fff;padding:24px}.construction-image .crop{aspect-ratio:1.34}.model-grid{row-gap:50px}.model-card{min-width:0}.model-card a{color:var(--ink)}.model-card .crop{aspect-ratio:1.45}.model-card img{transition:filter .2s}.model-card a:hover img{filter:brightness(1.04)}.card-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding-top:22px;margin-bottom:10px;color:#57636b}.model-card h3{display:flex;justify-content:space-between;font-size:32px;margin-bottom:14px}.model-card a:hover h3{color:var(--red)}.model-card h3 span{font-size:26px}.card-facts{border-top:1px solid var(--line);padding-top:14px;display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin:0;font-size:13px}.card-facts strong{font-size:19px;font-weight:600;white-space:nowrap}.steps{margin:0;padding:0;list-style:none}.steps li{display:flex;gap:26px;padding:26px 0;border-top:1px solid #cfc9bd}.steps li:first-child{padding-top:0;border-top:0}.step-number{font:500 18px Bai,Source,sans-serif;color:var(--red);padding-top:4px}.steps h3{font-size:25px;margin-bottom:12px}.steps p{font-size:18px;margin:0}.guide-grid article{background:#fff}.guide-grid a{display:block;color:var(--ink)}.guide-grid .crop{aspect-ratio:1.55}.guide-body{padding:26px}.guide-body h3{font-size:27px;line-height:1.18;margin-top:15px}.guide-body p{font-size:17px;line-height:1.55}.guide-body .text-link{font-size:16px}.cta{background:var(--red);color:#fff;padding:78px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:70px}.cta h2{max-width:740px;margin-bottom:22px}.cta p{max-width:680px;margin-bottom:0;font-size:21px}.cta .eyebrow{font-size:12px;margin-bottom:18px}.cta .eyebrow::before{background:#fff}.cta .button{flex:none;max-width:310px}.site-footer{background:var(--ink);color:var(--paper);padding:66px 0 26px}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:42px;margin-bottom:50px;border-bottom:1px solid #ffffff25}.footer-top img{max-height:83px;object-fit:contain;width:225px}.footer-top p{font:500 30px Bai,Source,sans-serif;max-width:430px;text-align:right;line-height:1.25;margin:0}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr .8fr 1.5fr;gap:40px}.footer-grid h2{font:600 15px Source,sans-serif;letter-spacing:.03em;margin-bottom:22px}.footer-grid p,.footer-grid a{font-size:16px;line-height:1.55;color:#dbd8d2}.footer-grid a{display:block;margin-bottom:10px}.footer-grid a:hover{color:#fff;text-decoration:underline}.footer-grid .button{display:flex;margin-top:22px;font-size:15px;color:var(--ink);text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #ffffff25;padding-top:24px;margin-top:64px;font-size:13px;color:#c5c5c4}.footer-bottom>div{display:flex;gap:24px}.footer-bottom a{text-decoration:underline;text-underline-offset:4px}.page-heading{padding:76px 0 58px}.page-heading h1{max-width:1080px}.page-heading .lead{max-width:860px;margin:0}.catalogue{padding-bottom:92px}.collection-tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin-bottom:35px;flex-wrap:wrap}.collection-tabs a{padding:0 0 15px;font-size:18px;font-weight:600;border-bottom:3px solid transparent}.collection-tabs a[aria-current=page]{border-color:var(--red);color:var(--red)}.category-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:30px;row-gap:0;margin-bottom:40px}.category-links a{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding:15px 0;font-size:15px;line-height:1.35}.category-links small{margin-left:auto;font-size:12px;color:var(--steel)}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr auto;gap:20px;align-items:end;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}.filters label{font-size:14px;font-weight:600}.filters input,.filters select{width:100%;min-height:48px;padding:8px 12px;border:1px solid #bdbbb5;background:white;font-size:16px;margin-top:6px;border-radius:0}.reset{background:transparent;border:0;border-bottom:1px solid var(--ink);padding:10px 0;margin-bottom:6px;font-size:14px}.result-count{font-size:14px;margin:22px 0 35px;color:#596269}.catalogue>.note{margin-top:55px}.model-intro{padding-top:42px}.back-link{font-size:14px;display:inline-block;margin-bottom:40px}.model-heading{display:flex;justify-content:space-between;align-items:center;gap:35px}.model-heading .eyebrow{margin-bottom:15px}.model-heading h1{font-size:clamp(46px,6vw,92px);margin-bottom:15px}.model-heading .lead{font-size:21px;margin:0}.model-stats{display:flex;gap:58px;margin:42px 0 32px;padding-top:28px;border-top:1px solid var(--line);flex-wrap:wrap}.model-stats dt{font-size:12px;line-height:1.4;max-width:190px}.model-stats dd{font:500 32px Bai,Source,sans-serif;margin:8px 0 0;line-height:1.2}.model-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}.model-gallery p{grid-column:1/-1;margin:0;font-size:13px;color:#5d656b}.model-description{display:grid;grid-template-columns:1fr 1.7fr;gap:80px}.model-description h2{font-size:36px}.model-description .lead{font-size:23px}.floor-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:36px;align-items:start;margin-top:56px}.plan-block h3{font-size:28px}.plan-link{display:block;background:#fff;border:1px solid #ddd9d1;position:relative}.plan-link img{width:100%;height:auto}.plan-link>span{position:absolute;right:18px;bottom:15px;background:var(--paper);font-size:13px;padding:5px 12px}.structure-plan{max-width:1000px;margin:auto}.area-table table{width:100%;border-collapse:collapse;background:#fff;font-size:15px;line-height:1.4}.area-table caption{text-align:left;font-weight:700;padding:15px 0}.area-table td,.area-table th{padding:11px 15px;border-bottom:1px solid #e5e2dc;text-align:left;font-weight:400;vertical-align:top}.area-table thead th{font-weight:600;color:var(--steel);font-size:12px}.area-table td:last-child,.area-table th:last-child{text-align:right;white-space:nowrap}.area-table td:first-child{color:var(--steel);font-size:12px;width:36px}.area-table tfoot td{font-weight:700!important;background:var(--ink);color:white!important;font-size:15px!important}.outside-table{margin-top:20px}.wide-image{max-width:100%;height:460px;overflow:hidden}.wide-image .crop{height:100%;aspect-ratio:auto}.wide-image .crop img{object-fit:cover;object-position:left center}.prose-section{padding-top:75px}.prose-section p{font-size:21px}.article-body{padding-bottom:85px;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.article-image{position:sticky;top:135px}.prose{font-size:21px;line-height:1.75;max-width:800px}.prose p{margin-bottom:30px}.legal{padding-top:10px;margin-left:auto;margin-right:auto}.faq-list{padding-top:0;max-width:980px}.faq-list details{border-top:1px solid var(--line);padding:25px 0}.faq-list summary{font:500 25px Bai,Source,sans-serif;line-height:1.3;padding-right:30px}.faq-list p{padding-top:24px;margin:0;font-size:21px}.contact-layout{padding-top:0;display:grid;grid-template-columns:1fr 1.7fr;gap:90px}.contact-layout aside h2{font-size:28px;margin-bottom:15px}.contact-link{display:block;font-size:24px;font-weight:600;margin-bottom:12px;overflow-wrap:anywhere}.contact-layout aside p{font-size:18px}.enquiry-form{padding:36px;background:#eae6dd}.enquiry-form label{display:block;font-size:15px;font-weight:600;margin-bottom:22px}.enquiry-form label small{font-weight:400;color:#586168}.enquiry-form input,.enquiry-form textarea,.enquiry-form select{display:block;width:100%;border:1px solid #bbb8b0;background:#fff;border-radius:0;padding:12px 14px;min-height:49px;font-weight:400;font-size:17px;margin-top:7px}.enquiry-form textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.enquiry-form .checkbox{display:flex;gap:15px;font-size:15px;line-height:1.5;font-weight:400}.checkbox input{flex:none;width:19px;height:19px;min-height:19px;margin:3px 0 0;accent-color:var(--red)}.checkbox a{text-decoration:underline}.form-status{padding:20px;background:#dce9dc;border:1px solid #839b83}.form-status.error{background:#f4ddd8;border-color:var(--red)}.hp{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;left:-10000px!important}.enquiry-form .button{width:100%}
@media(min-width:1650px){:root{--max:1520px}.hero-visual .crop{min-height:600px}.hero-copy h1{font-size:90px}}
@media(max-width:1150px){.shell{width:calc(100% - 56px)}.header-inner{gap:24px}.site-header nav{gap:20px}.site-header nav a{font-size:14px}.brand{width:165px}.language{padding-left:18px}.hero-layout{gap:30px}.hero-copy h1{font-size:60px}.hero-visual .crop{min-height:520px}.split{gap:45px}.segment-grid,.model-grid,.guide-grid{gap:25px}.segment h3{font-size:24px}.section{padding-block:80px}.footer-grid{grid-template-columns:1fr 1fr;gap:36px 70px}.category-links{grid-template-columns:repeat(3,1fr)}.filters{grid-template-columns:1.7fr 1fr 1fr;gap:16px}.filters label:nth-child(4){grid-column:1/3}.filters .reset{justify-self:end}.floor-layout{grid-template-columns:1.1fr 1fr;gap:24px}.model-stats{gap:35px}.contact-layout{gap:40px}.enquiry-form{padding:28px}.hero-index{padding-top:35px}}
@media(max-width:850px){.header-inner{height:85px}.site-header nav{display:none;position:absolute;top:85px;inset-inline:0;background:var(--paper);padding:20px 28px;border-bottom:1px solid var(--line);box-shadow:0 12px 20px #2426290d;flex-direction:column;align-items:stretch;gap:0}.site-header nav.open{display:flex}.site-header nav a{font-size:20px;border-bottom:1px solid var(--line);padding:17px 0}.site-header nav a[aria-current=page]::after{display:none}.menu-toggle{display:flex;align-items:center;gap:15px;margin-left:auto;border:0;background:transparent;font-size:14px;min-height:44px}.brand{width:160px}.hero{padding-top:26px}.hero-layout{grid-template-columns:1fr;gap:32px}.hero-copy{padding-top:20px}.hero-copy h1{max-width:620px;font-size:66px}.hero-copy .lead{max-width:650px}.hero-index{display:none}.hero-visual .crop{min-height:0;height:auto;aspect-ratio:1.6}.hero-visual .crop img{object-fit:cover}.section-heading{align-items:start;flex-direction:column;gap:25px}.section-heading p{max-width:700px;font-size:20px}.segment-grid,.model-grid,.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.segment-grid .segment:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.split{grid-template-columns:1fr;gap:40px}.construction-image{max-width:600px}.cta-inner{align-items:start;flex-direction:column;gap:35px}.cta h2{max-width:650px}.page-heading{padding:54px 0 40px}.page-heading h1{font-size:58px}.model-heading{align-items:start;flex-direction:column}.model-gallery{gap:10px}.model-description{grid-template-columns:1fr;gap:22px}.floor-layout{grid-template-columns:1fr;gap:26px}.area-table{max-width:none}.plan-block h3{margin-bottom:20px}.article-body{grid-template-columns:1fr;gap:35px}.article-image{position:static}.article-image .crop{aspect-ratio:1.7}.contact-layout{grid-template-columns:1fr;gap:45px}.contact-layout aside{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.contact-layout aside h2{grid-column:1/-1}.contact-layout aside p{margin-bottom:10px}.footer-bottom{align-items:start;flex-wrap:wrap}.model-stats dd{font-size:28px}.wide-image{height:360px}}
@media(max-width:560px){body{font-size:17px}.shell{width:calc(100% - 36px)}.header-inner{gap:15px;height:79px}.brand{width:139px}.site-header nav{top:79px;padding:15px 18px}.menu-toggle{font-size:0;padding:6px}.menu-toggle span{font-size:24px}.language{padding-left:15px}.language-list{top:53px}.hero{padding:18px 0 32px}.hero-copy h1{font-size:clamp(44px,11.7vw,62px);margin-bottom:22px}.hero-copy .eyebrow{font-size:10px;letter-spacing:.12em;margin-bottom:22px}.hero-copy .lead{font-size:20px;line-height:1.5;margin-bottom:26px}.button-row{gap:14px}.button-row .button{width:100%}.button{padding:16px 20px;font-size:17px}.button-row .text-link{font-size:16px}.hero-visual .crop{aspect-ratio:1.14}.image-caption{font-size:11px;padding:14px}.section{padding-block:60px}h2{font-size:37px}.section-heading{gap:20px;margin-bottom:30px}.section-heading p{font-size:19px}.segment-grid,.model-grid,.guide-grid{grid-template-columns:1fr;gap:34px}.segment-grid .segment:last-child{display:block;grid-column:auto}.segment h3{font-size:29px}.segment .crop{aspect-ratio:1.5}.model-grid{row-gap:38px}.model-card .crop{aspect-ratio:1.45}.model-card h3{font-size:32px}.card-meta{padding-top:17px;font-size:10px}.card-facts{font-size:13px}.card-facts strong{font-size:20px}.guide-body{padding:23px}.cta{padding:54px 0}.cta p{font-size:19px}.cta .button{max-width:none;width:100%}.site-footer{padding-top:45px}.footer-top{gap:30px;align-items:start;flex-direction:column;margin-bottom:35px;padding-bottom:30px}.footer-top img{width:185px}.footer-top p{text-align:left;font-size:29px;max-width:300px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-grid h2{font-size:14px;margin-bottom:17px}.footer-grid a,.footer-grid p{font-size:15px}.footer-bottom{gap:20px;flex-direction:column;margin-top:40px}.page-heading{padding-top:42px}.page-heading h1{font-size:46px;overflow-wrap:anywhere}.page-heading .lead{font-size:20px}.collection-tabs{gap:0 24px;margin-bottom:20px}.collection-tabs a{font-size:15px;padding-bottom:10px;margin-bottom:15px}.category-links{grid-template-columns:1fr 1fr;column-gap:20px}.category-links a{font-size:13px;gap:6px;padding:13px 0}.filters{grid-template-columns:1fr 1fr;gap:13px}.filters .search-label{grid-column:1/-1}.filters label:nth-child(4){grid-column:1/-1}.filters .reset{grid-column:1/-1}.filters input,.filters select{font-size:16px}.result-count{margin:20px 0 25px}.model-intro{padding-top:26px}.back-link{margin-bottom:26px}.model-heading{gap:22px}.model-heading h1{font-size:46px;overflow-wrap:anywhere}.model-heading .button{width:100%}.model-heading>div{width:100%}.model-stats{gap:23px;margin-top:29px;display:grid;grid-template-columns:1fr 1fr}.model-stats dd{font-size:28px}.model-stats dt{font-size:11px}.model-gallery{grid-template-columns:1fr;gap:14px}.model-gallery .crop{aspect-ratio:1.34}.model-gallery p{font-size:12px}.model-description h2{font-size:32px}.model-description .lead{font-size:21px}.floor-layout{margin-top:40px}.area-table td,.area-table th{padding:10px 9px;font-size:14px}.area-table caption{font-size:14px}.plan-link>span{font-size:11px;right:9px;bottom:9px}.wide-image{height:270px}.prose-section{padding-top:45px}.prose-section p,.prose{font-size:20px}.steps li{gap:20px;padding:23px 0}.steps h3{font-size:24px}.steps p{font-size:17px}.faq-list summary{font-size:23px}.faq-list p{font-size:19px}.contact-layout aside{display:block}.contact-layout aside p{margin-bottom:20px}.contact-link{font-size:25px}.enquiry-form{padding:23px 18px}.form-grid{grid-template-columns:1fr}.enquiry-form label{font-size:14px}.enquiry-form .checkbox{font-size:14px}.article-body{padding-bottom:55px}.article-image .crop{aspect-ratio:1.34}.legal{padding-top:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.site-header,.site-footer,.cta,.filters,.button,.back-link,.language,.model-gallery{display:none!important}.shell{width:100%}.section{padding:20px 0}body{background:#fff;font-size:11pt}.floor-layout{break-inside:avoid}.page-heading{padding:0}h1{font-size:30pt}.model-card{break-inside:avoid}.model-grid{grid-template-columns:repeat(2,1fr)}}
.nav-group{position:relative}.nav-group summary{display:flex;align-items:center;gap:9px;list-style:none;font-size:15px;font-weight:600;padding:20px 0}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary:hover{color:var(--red)}.nav-dropdown{position:absolute;top:100%;left:-22px;min-width:260px;padding:12px 22px;background:var(--paper);border:1px solid var(--line);box-shadow:0 18px 32px #24262916;z-index:20}.site-header nav .nav-dropdown a{display:block;padding:12px 0;white-space:normal}.site-header nav .nav-dropdown a[aria-current=page]::after{display:none}.nav-group[open]>summary{color:var(--red)}.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 48px}.info-grid article{border-top:1px solid var(--line);padding-top:24px}.info-number{display:block;color:var(--red);font-family:Bai,sans-serif;font-size:14px;margin-bottom:30px}.info-grid h3{font-size:29px}.info-grid p{margin-bottom:0}.knowledge-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;padding-top:24px;align-items:center}.knowledge-intro p{font-size:21px;line-height:1.7}.technical-image{width:100%;height:auto;aspect-ratio:960/680;object-fit:contain;background:var(--paper)}figure{margin:0}figcaption{font-size:14px;line-height:1.5;color:#535b61;margin-top:16px}.assembly-links{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.assembly-links a{border:1px solid var(--line);padding:10px 16px;font-size:16px}.assembly-links a:hover{border-color:var(--red)}.technical-note{max-width:980px;margin-bottom:0}.assembly-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:55px;align-items:start}.assembly-layout figure{position:sticky;top:130px}.layer-list details{border-top:1px solid var(--line);padding:15px 0}.layer-list details:last-child{border-bottom:1px solid var(--line)}.layer-list summary{display:flex;align-items:center;gap:15px;list-style:none;font-family:Bai,Source,sans-serif;font-size:22px;line-height:1.3}.layer-list summary::-webkit-details-marker{display:none}.layer-list summary:after{content:'+';margin-left:auto;color:var(--red);font-size:26px}.layer-list details[open] summary:after{content:'−'}.layer-list summary span{display:grid;place-items:center;background:var(--red);color:#fff;flex:0 0 28px;height:28px;font:700 14px Source,sans-serif;border-radius:50%}.layer-list p{margin:16px 0 5px 43px;font-size:18px}.joint-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.joint-grid h3{margin-top:25px}.references{border-block:1px solid var(--line);padding:22px 0;margin-top:45px;font-size:16px}.references ul{padding-left:22px;margin-bottom:0}.references a{text-decoration:underline;text-underline-offset:4px}.references li{margin:10px 0}.service-list{padding-top:0}.service-list>article{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;border-top:1px solid var(--line);padding:52px 0}.process-page{display:grid;grid-template-columns:1.3fr .7fr;gap:75px;padding-top:0}.process-page .steps h2{font-size:33px}.process-page aside{background:#eae6dd;padding:32px;position:sticky;top:135px}.process-page aside h2{font-size:32px}.long-article{display:grid;grid-template-columns:270px minmax(0,820px);justify-content:center;gap:80px;padding-top:25px;padding-bottom:90px}.article-toc{position:sticky;top:140px;align-self:start;font-size:16px}.article-toc ol{padding-left:22px}.article-toc li{padding-bottom:15px}.article-prose h2{font-size:37px}.article-prose p{font-size:22px;line-height:1.75}.article-prose section{margin-bottom:45px}.guide-grid .technical-image{aspect-ratio:1.5;object-fit:cover}.guide-grid h3{font-size:28px}
@media(max-width:1100px){.info-grid{gap:30px}.knowledge-intro{gap:35px}.assembly-layout{gap:30px}.long-article{gap:40px;grid-template-columns:230px 1fr}.process-page{gap:40px}.joint-grid{gap:24px}.nav-group summary{font-size:14px}.site-header nav{gap:20px}}
@media(max-width:850px){.nav-group summary{font-size:20px;padding:17px 0;border-bottom:1px solid var(--line)}.nav-dropdown{position:static;border:0;border-left:2px solid var(--red);box-shadow:none;padding:0 0 0 20px;margin:12px 0}.site-header nav .nav-dropdown a{font-size:18px;padding:13px 0}.site-header nav{max-height:calc(100dvh - 85px);overflow-y:auto;gap:0}.info-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-intro,.assembly-layout,.process-page,.long-article{grid-template-columns:1fr}.knowledge-intro figure{max-width:650px}.assembly-layout figure,.process-page aside,.article-toc{position:static}.joint-grid{grid-template-columns:1fr}.joint-grid article{display:grid;grid-template-columns:1fr 1fr;column-gap:28px}.joint-grid .technical-image{grid-row:1/3}.joint-grid h3{margin-top:15px}.service-list>article{gap:30px}.long-article{padding-bottom:50px}.article-toc ol{columns:2}.article-toc .back-link{margin-bottom:15px}.layer-list summary{font-size:24px}}
@media(max-width:560px){.info-grid{grid-template-columns:1fr;gap:28px}.info-number{margin-bottom:17px}.info-grid h3{font-size:28px}.knowledge-intro{gap:25px}.knowledge-intro p,.article-prose p{font-size:20px}.knowledge-intro h2,.article-prose h2{font-size:32px}.assembly-links{gap:8px}.assembly-links a{font-size:14px;padding:9px 11px}.assembly-layout{gap:25px}.layer-list summary{font-size:21px;gap:11px}.layer-list p{margin-left:39px;font-size:17px}.service-list>article{grid-template-columns:1fr;padding:35px 0;gap:20px}.process-page .steps h2{font-size:27px}.process-page aside{padding:24px}.article-toc ol{columns:1}.joint-grid article{display:block}.joint-grid h3{margin-top:20px}.guide-grid h3{font-size:27px}.site-header nav{max-height:calc(100dvh - 79px)}}

/* V4 independent photographs: preserve complete architecture and image proportions. */
.crop img,.hero-visual .crop img{width:100%;max-width:100%;height:100%;transform:none;object-fit:cover;object-position:center}
.crop.second-view img{transform:none}
.model-card .crop,.model-gallery .crop,.segment .crop{aspect-ratio:3/2;height:auto}
.hero-visual .crop{height:auto;aspect-ratio:3/2;min-height:0}
.hero-visual .crop img{object-fit:contain}
.hero-visual{align-self:center}.hero-visual .image-caption{position:static}
.model-gallery{align-items:start}
.filters>*{min-width:0}.filters input,.filters select{max-width:100%}
.plan-link{background:#fff}.plan-link img{object-fit:contain}
.plan-dialog{width:min(1400px,96vw);max-width:96vw;max-height:94dvh;padding:0;border:0;background:#fff;color:var(--ink)}.plan-dialog::backdrop{background:#151719cc}.plan-tools{display:flex;align-items:center;gap:8px;padding:12px;border-bottom:1px solid var(--line);background:var(--paper)}.plan-tools span{flex:1;min-width:0;font-size:14px;line-height:1.3}.plan-tools button{border:1px solid var(--line);background:#fff;font-size:24px;width:44px;height:44px;flex:none}.plan-scroll{overflow:auto;max-height:calc(94dvh - 72px);overscroll-behavior:contain}.plan-scroll img{max-width:none;display:block;height:auto;margin:auto}@media(max-width:560px){.plan-tools{flex-wrap:wrap}.plan-tools span{flex-basis:100%}.plan-scroll{max-height:calc(94dvh - 108px)}}