:root{--arch-ink:#1e2a25;--arch-muted:#59665f;--arch-paper:#f6f4ef;--arch-line:#d7dfd8;--arch-accent:#dce8dd;--arch-green:#24483f}
.archora-header{position:relative;z-index:100;background:#fff;border-top:4px solid var(--arch-green);border-bottom:1px solid var(--arch-line)}
.archora-nav-wrap{width:min(1360px,calc(100% - 80px));margin-inline:auto;box-sizing:border-box}.archora-header-top{min-height:95px;display:flex;justify-content:space-between;align-items:center;gap:28px}.archora-brand{display:flex;flex-direction:column;gap:12px;color:var(--arch-ink);text-decoration:none}.archora-brand-mark{display:block;width:206px;aspect-ratio:5.88/1;overflow:hidden;position:relative}.archora-brand-mark img{position:absolute;width:123.91%;max-width:none;height:auto;left:-12.97%;top:-156.93%}.archora-brand-tagline{font-size:10px;letter-spacing:.12em;text-transform:uppercase}.archora-header-actions{display:flex;align-items:center;gap:30px}.archora-languages{display:flex;gap:20px;align-items:center;font-size:12px}.archora-languages a{text-decoration:none;white-space:nowrap}.archora-languages a[aria-current]{color:var(--arch-green);font-weight:700;text-decoration:underline;text-underline-offset:6px}.archora-header a.archora-enquiry{display:flex;gap:22px;padding:12px 18px;background:var(--arch-green);color:white;font-size:13px;font-weight:600;text-decoration:none}.archora-header .archora-enquiry:hover{background:#365e51}
.archora-mainnav{display:flex;gap:38px;align-items:stretch;min-height:58px}.archora-nav-group{position:static;margin:0;padding:0;border:0}.archora-nav-group>summary,.archora-home-link{display:flex;align-items:center;gap:11px;padding:15px 0 18px;line-height:1.4;font-weight:600;font-size:15px;color:var(--arch-ink);list-style:none;cursor:pointer;text-decoration:none;border-bottom:3px solid transparent}.archora-home-link>span{display:none}.archora-nav-group>summary::-webkit-details-marker{display:none}.archora-nav-group>summary:hover,.archora-home-link:hover,.archora-nav-group[open]>summary,.archora-home-link[aria-current]{border-bottom-color:var(--arch-green);color:var(--arch-green)}.archora-chevron{display:inline-block;width:7px;height:7px;border-inline-end:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-top:-4px;transition:transform .16s}.archora-nav-group[open] .archora-chevron{transform:rotate(225deg);margin-top:3px}.archora-mobile-toggle{display:none}.archora-mega{position:absolute;inset-inline:0;top:100%;background:#edf1ec;border-bottom:4px solid var(--arch-green);box-shadow:0 20px 30px #152b2320;padding:28px 0 22px;max-height:calc(100vh - 170px);overflow:auto;z-index:101}.archora-mega-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.archora-mega-heading h2{font-size:26px;font-weight:400;letter-spacing:-.025em;margin:0}.archora-menu-close{color:var(--arch-green);background:transparent!important;line-height:1;font-size:37px;padding:0 5px;width:44px;height:44px;border:0;cursor:pointer}.archora-mega-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}.archora-menu-column{min-width:0}.archora-menu-column h3{font-size:11px;color:var(--arch-muted);text-transform:uppercase;letter-spacing:.12em;margin:0 0 13px;font-weight:600}.archora-menu-column a{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:49px;border-top:1px solid #cbd4ca;font-size:15px;line-height:1.45;font-weight:600;text-decoration:none;padding:11px 0;box-sizing:border-box}.archora-menu-column a:last-child{border-bottom:1px solid #cbd4ca}.archora-menu-column a>span{font-size:19px;font-weight:400;flex-shrink:0}.archora-menu-column a:hover{color:var(--arch-green);background:#dfe8de}.archora-menu-column a[aria-current]{color:var(--arch-green);text-decoration:underline}.archora-menu-note{margin:24px 0 0;max-width:790px;font-size:12px;color:var(--arch-muted)}.archora-nav-group>summary:focus-visible{outline:3px solid #517f63;outline-offset:3px}
.entry-content .wp-block-button__link{background:var(--arch-green)}.archora-closing{background:var(--arch-green)!important}.archora-note{padding:18px 22px;background:#edf1ec;border-inline-start:3px solid var(--arch-green);font-size:13px;color:#47564b;line-height:1.8}.archora-tech-table{max-width:100%;overflow:auto;margin:28px 0}.archora-tech-table table{min-width:720px;border-collapse:collapse;border:0;font-size:14px;text-align:start;line-height:1.6}.archora-tech-table th{background:var(--arch-green);color:#fff;font-weight:600;text-align:start}.archora-tech-table td,.archora-tech-table th{padding:15px 18px;border:0;border-bottom:1px solid var(--arch-line);vertical-align:top}.archora-tech-table tr:nth-child(even) td{background:#f3f5f0}.archora-tech-table td:first-child{font-weight:600;min-width:180px}.archora-tech-table td:last-child{font-size:12px;color:var(--arch-muted)}.archora-tech-links a{font-size:16px}.archora-calculator{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;background:#edf1ec;padding:32px;margin:30px 0;max-width:860px}.archora-calculator label{display:flex;flex-direction:column;gap:9px;font-size:14px;font-weight:600}.archora-calculator input{width:100%;background:#fff;border:1px solid #b4c3b8;border-radius:0;box-sizing:border-box;padding:12px;font-size:17px;color:var(--arch-ink)}.archora-calculator button{background:var(--arch-green);color:#fff;align-self:end;padding:14px 20px}.archora-calculator output{grid-column:1/-1;background:#fff;min-height:65px;padding:20px;line-height:1.7}.archora-calculator output:empty{display:none}.archora-material-controls{display:flex;flex-wrap:wrap;align-items:end;gap:16px;padding:24px;background:#edf1ec;margin-bottom:30px}.archora-material-controls label{display:flex;flex-direction:column;gap:8px;flex:1;min-width:170px;font-size:13px}.archora-material-controls select{width:100%;background:#fff;max-width:100%;padding:12px;border:1px solid #c0ccbf}.archora-material-controls button{background:var(--arch-green);padding:12px 20px}.archora-material-card[hidden]{display:none!important}.archora-material-card .wp-block-image img{height:290px;object-fit:cover}.archora-materials-browser [data-material-count]{font-variant-numeric:tabular-nums}.archora-materials-browser [data-material-empty][hidden]{display:none!important}.archora-related{border-top:1px solid var(--arch-line)}
html[dir=rtl] .archora-brand-tagline,html[dir=rtl] .archora-menu-column h3{letter-spacing:0}html[dir=rtl] .archora-chevron{transform:rotate(135deg)}html[dir=rtl] .archora-nav-group[open] .archora-chevron{transform:rotate(315deg)}html[lang^=ko] .archora-header{word-break:keep-all}
@media(max-width:1100px){.archora-mainnav{gap:25px}.archora-nav-group>summary,.archora-home-link{font-size:14px}.archora-mega-columns{gap:28px}.archora-header-actions{gap:20px}.archora-languages{gap:13px}}
@media(max-width:980px){.archora-nav-wrap{width:calc(100% - 40px)}.archora-header-top{min-height:122px;position:relative;padding:18px 0 51px;align-items:center}.archora-brand-mark{width:174px}.archora-brand-tagline{font-size:8px;letter-spacing:.06em}.archora-languages{position:absolute;bottom:12px;inset-inline-start:0;gap:23px;font-size:12px}.archora-header-actions{gap:12px}.archora-header a.archora-enquiry{font-size:12px;padding:10px 12px}.archora-enquiry>span{display:none}.archora-mobile-toggle{display:block;background:transparent!important;color:var(--arch-green)!important;font-size:12px;padding:10px 0;border:0;white-space:nowrap}.archora-mobile-toggle span{font-size:23px;vertical-align:middle;margin-inline-end:4px}.archora-mainnav{display:block;padding-bottom:18px;min-height:0;max-height:70vh;overflow:auto}.archora-js .archora-mainnav:not(.is-mobile-open){display:none}.archora-home-link,.archora-nav-group>summary{justify-content:space-between;min-height:52px;padding:12px 0;border-bottom:1px solid var(--arch-line);font-size:15px}.archora-mega{position:static;padding:20px 0;border-bottom:2px solid var(--arch-green);box-shadow:none;max-height:none;overflow:visible}.archora-mega .archora-nav-wrap{width:calc(100% - 28px)}.archora-mega-heading{margin-bottom:18px}.archora-mega-heading h2{font-size:20px}.archora-mega-columns{grid-template-columns:1fr;gap:24px}.archora-menu-column a{font-size:14px;min-height:45px}.archora-menu-note{font-size:12px}.archora-calculator{padding:22px;gap:16px}.archora-menu-close{font-size:30px}}
@media(max-width:520px){.archora-header a.archora-enquiry{display:none}.archora-calculator{grid-template-columns:1fr}.archora-material-controls{padding:18px}.archora-material-controls label{flex-basis:100%}.archora-material-card .wp-block-image img{height:250px}.archora-brand-mark{width:184px}.archora-brand-tagline{font-size:9px}}
@media(prefers-reduced-motion:reduce){.archora-chevron{transition:none}}
.archora-case-controls{display:flex;align-items:end;gap:25px;padding:20px 0;border-top:1px solid var(--arch-line);border-bottom:1px solid var(--arch-line);margin-bottom:52px}.archora-case-controls label{display:flex;gap:12px;align-items:center;font-size:13px}.archora-case-controls select{min-width:190px;border:0;background:var(--arch-paper);padding:12px 16px}.archora-case-controls p{margin:0;font-size:13px;color:var(--arch-muted)}.archora-case-row{display:grid;grid-template-columns:minmax(200px,29%) minmax(0,1fr);gap:40px;align-items:start;max-width:1040px;margin:0 auto 60px!important}.archora-case-row[hidden]{display:none!important}.archora-case-row-meta{text-align:end;padding-top:22px}.archora-case-row-meta h2{font-size:21px;font-weight:500;letter-spacing:-.02em;line-height:1.4;max-width:280px;margin-inline-start:auto}.archora-case-row-meta h2 a{text-decoration:none}.archora-case-row-meta p{font-size:12px;color:var(--arch-muted);margin-bottom:16px}.archora-case-row-image figure{margin:0}.archora-case-row-image img{display:block;width:100%;max-height:570px;object-fit:cover;transition:filter .2s}.archora-case-row-image a:hover img{filter:brightness(.96)}.archora-case-detail{display:grid;grid-template-columns:minmax(200px,25%) minmax(0,1fr);gap:46px;align-items:start}.archora-case-detail-meta{padding-top:28px}.archora-case-detail-meta h1{font-size:32px;line-height:1.2}.archora-case-detail-meta>p,.archora-case-detail-meta>.wp-block-group__inner-container>p{font-size:13px}.archora-case-detail-meta .archora-note{font-size:11px;padding:14px}.archora-case-gallery{min-width:0}.archora-case-track{display:flex!important;overflow-x:auto;scroll-snap-type:x mandatory;gap:24px;scrollbar-width:thin;scrollbar-color:var(--arch-green) #edf1ec;padding-bottom:17px;overscroll-behavior-x:contain}.archora-case-track figure{flex:0 0 100%;min-width:0;margin:0;scroll-snap-align:start;box-sizing:border-box}.archora-case-track figure img{display:block;width:100%;height:min(67vh,660px);object-fit:contain;object-position:center;background:#f4f4ef}.archora-case-track figcaption{padding:10px 0;line-height:1.5}.archora-case-track:focus-visible{outline:2px solid var(--arch-green);outline-offset:4px}.archora-case-gallery-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.archora-case-gallery-controls button{border:1px solid var(--arch-line);background:#fff;color:var(--arch-green);font-size:12px;padding:10px 16px}.archora-case-gallery-controls button:hover{background:#e5ebe5}.archora-case-gallery-controls button:disabled{opacity:.3;cursor:default}.archora-case-gallery-controls output{font-size:12px;font-variant-numeric:tabular-nums}.archora-system-visual{position:relative;margin:35px 0 20px}.archora-system-visual img{display:block;width:100%;height:auto}.archora-system-pin{position:absolute;transform:translate(-50%,-50%);display:grid;place-items:center;width:34px;height:34px;border:2px solid white;border-radius:50%;background:var(--arch-green);color:white!important;box-shadow:0 2px 12px #10261b44;font-size:13px;font-weight:600;text-decoration:none}.archora-system-pin:hover{background:#346657;scale:1.12}.archora-system-pin-1{left:25%;top:38%}.archora-system-pin-2{left:69%;top:52%}.archora-system-pin-3{left:70%;top:91%}.archora-system-pin-4{left:73%;top:27%}.archora-system-pin-5{left:25%;top:73%}.archora-system-legend{display:flex;flex-wrap:wrap;gap:16px 30px;padding:18px 0;border-top:1px solid var(--arch-line)}.archora-system-legend a{font-size:14px;text-decoration:none}.archora-system-legend a:hover{text-decoration:underline}
@media(max-width:781px){.archora-case-row{grid-template-columns:1fr;gap:18px;margin-bottom:42px!important}.archora-case-row-meta{padding-top:0;text-align:start}.archora-case-row-meta h2{font-size:23px;max-width:none;margin-inline-start:0;margin-bottom:9px}.archora-case-row-meta p{margin-bottom:6px}.archora-case-row-image img{max-height:470px;object-fit:contain}.archora-case-detail{grid-template-columns:1fr;gap:26px}.archora-case-detail-meta{padding-top:0}.archora-case-track figure img{height:50vh;min-height:290px}.archora-case-controls{align-items:start;flex-direction:column;gap:15px;margin-bottom:32px}.archora-case-controls label{align-items:start;flex-direction:column}.archora-system-pin{width:27px;height:27px;font-size:11px}.archora-system-legend{display:grid;grid-template-columns:1fr 1fr;gap:14px}}
.archora-case-gallery-stack{min-width:0}.archora-case-gallery-stack>.archora-case-gallery{margin-bottom:60px}
.archora-case-track{align-items:flex-start}.archora-case-track figure img{height:auto;max-height:min(67vh,660px);object-position:top;background:transparent}@media(max-width:781px){.archora-case-track figure img{height:auto;min-height:0;max-height:68svh}}
/* V4 compact utility row and accessible language dropdown. */
.archora-utility{display:flex;justify-content:flex-end;align-items:center;gap:24px;min-height:32px;padding-top:4px;font-size:11px;line-height:1.4}.archora-utility a{color:var(--arch-muted);text-decoration:none;display:inline-flex;align-items:center;gap:7px}.archora-utility a:hover{text-decoration:underline;text-underline-offset:4px}.archora-utility a+a{border-inline-start:1px solid var(--arch-line);padding-inline-start:24px}.archora-header-top{min-height:88px}.archora-brand{gap:10px;max-width:320px}.archora-brand-tagline{font-size:10px;letter-spacing:.01em;text-transform:none;line-height:1.5;max-width:320px}.archora-language-dropdown{position:relative;border:0;margin:0;padding:0}.archora-language-dropdown>summary{display:flex;gap:12px;align-items:center;list-style:none;font-size:13px;line-height:1.4;cursor:pointer;padding:12px 4px;color:var(--arch-ink)}.archora-language-dropdown>summary::-webkit-details-marker{display:none}.archora-language-symbol{font-size:22px;line-height:1}.archora-language-dropdown[open]>summary .archora-chevron{transform:rotate(225deg)}.archora-language-dropdown .archora-languages{position:absolute;display:flex;flex-direction:column;align-items:stretch;gap:0;min-width:196px;inset-inline-end:0;inset-inline-start:auto;top:calc(100% + 5px);bottom:auto;padding:8px;background:white;box-shadow:0 12px 36px #0b241d24;border:1px solid var(--arch-line);z-index:120}.archora-language-dropdown:not([open]) .archora-languages{display:none}.archora-language-dropdown .archora-languages a{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:12px;text-decoration:none;line-height:1.4;min-height:44px;box-sizing:border-box}.archora-language-dropdown .archora-languages a:hover{background:#f0f4ef}.archora-language-dropdown .archora-languages a[aria-current]{background:var(--arch-green);color:white;text-decoration:none}.archora-language-code{font-size:10px;letter-spacing:.08em;opacity:.65}.archora-language-dropdown summary:focus-visible,.archora-languages a:focus-visible{outline:2px solid var(--arch-green);outline-offset:3px}
@media(max-width:980px){.archora-utility{gap:16px;min-height:36px}.archora-utility a+a{padding-inline-start:16px}.archora-utility-phone{display:none!important}.archora-utility-email{border-inline-start:0!important;padding-inline-start:0!important}.archora-header-top{min-height:98px;padding:12px 0 18px}.archora-brand-tagline{max-width:250px;font-size:9px}.archora-language-dropdown>summary{font-size:12px;gap:9px}.archora-header-actions{gap:16px}.archora-language-symbol{display:none}}
@media(max-width:600px){.archora-utility{font-size:10px;gap:13px}.archora-utility a+a{padding-inline-start:13px}.archora-utility-email{display:none!important}.archora-utility a:nth-child(3){border-inline-start:0;padding-inline-start:0}.archora-brand{max-width:215px}.archora-brand-tagline{max-width:205px;font-size:8.5px}.archora-language-dropdown>summary{max-width:104px;gap:7px}.archora-language-dropdown .archora-languages{min-width:174px}.archora-header-actions{gap:10px}.archora-mobile-toggle{font-size:0}.archora-mobile-toggle span{margin:0}.archora-nav-wrap{width:calc(100% - 32px)}}
.archora-header .archora-utility{background:transparent;color:var(--arch-muted);letter-spacing:0}