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/* BIFORIUM v3.2.4 — new brand logo */
.logo-image{display:block;position:relative;width:clamp(164px,12.5vw,198px);height:auto;line-height:1;flex:0 0 auto}
.logo-image img{display:block;width:100%;height:auto;object-fit:contain;transition:opacity .35s ease}
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.site-header.overlay:not(.scrolled):not(.menu-open) .logo-image .logo-dark{opacity:0}
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.footer .logo-image{width:min(250px,100%)}
.footer .logo-image .logo-dark{opacity:0}
.footer .logo-image .logo-light{opacity:1}
@media(max-width:620px){.logo-image{width:158px}.footer .logo-image{width:220px}}

/* BIFORIUM v3.2.7 — denser homepage project editorial grid */
.project-grid-featured .small-left .card-description,.project-grid-featured .small-center .card-description,.project-grid-featured .small-right .card-description{font-size:12.5px;max-width:46ch}.project-grid-featured .small-left .card-meta h3,.project-grid-featured .small-center .card-meta h3,.project-grid-featured .small-right .card-meta h3{font-size:20px}@media(max-width:980px){.project-grid-featured .project-card.wide-right,.project-grid-featured .project-card.small-left,.project-grid-featured .project-card.small-center,.project-grid-featured .project-card.small-right{padding:0}.project-grid-featured .project-card .photo{aspect-ratio:16/11}.project-grid-featured{display:grid;grid-template-columns:1fr 1fr;gap:22px;row-gap:54px}.project-grid-featured .project-card{grid-column:auto!important;margin:0!important}.project-grid-featured .project-card.large{grid-column:1/-1!important}.project-grid-featured .project-card.tall{padding-top:0}.project-grid-featured .project-card.large .photo{aspect-ratio:16/9}}@media(max-width:620px){.project-grid-featured{display:block}.project-grid-featured .project-card{margin-bottom:54px!important}.project-grid-featured .project-card .photo{aspect-ratio:4/3}.project-grid-featured .project-card.tall .photo{aspect-ratio:4/5}.project-grid-featured .card-meta{gap:12px}.project-grid-featured .card-side{max-width:42%;font-size:9px}.project-grid-featured .card-description{font-size:13px}.project-grid-featured .small-left .card-meta h3,.project-grid-featured .small-center .card-meta h3,.project-grid-featured .small-right .card-meta h3{font-size:22px}}

/* BIFORIUM v3.3.0 — system catalogue */
.brand-strip a{padding:26px 18px;border-right:1px solid var(--line);font-size:18px;transition:opacity .25s}.brand-strip a:first-child{padding-left:0}.brand-strip a:last-child{border-right:0}.brand-strip a:hover{opacity:.55}.brand-card-grid{display:grid;grid-template-columns:repeat(2,1fr);margin-top:58px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.brand-card{position:relative;min-height:310px;padding:28px 30px 34px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}.brand-card>span{font-size:10px;color:#777}.brand-card small{margin-top:auto;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#777}.brand-card h3{font-size:clamp(38px,4vw,62px);font-weight:400;letter-spacing:-.045em;margin:9px 0 14px}.brand-card p{max-width:52ch;color:var(--muted);font-size:14px;line-height:1.55;margin:0}.brand-card b{position:absolute;right:28px;top:27px;font-weight:400}.brand-card:hover h3{opacity:.55}.brand-hero,.system-detail-hero{padding:150px 0 76px}.brand-hero-image,.system-detail-image{max-height:720px}.brand-catalog{padding-top:110px}.brand-system-list{margin-top:58px;border-top:1px solid var(--line)}.brand-system-card{display:grid;grid-template-columns:70px 1fr 40px;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);align-items:start}.brand-system-no{font-size:10px;color:#777}.brand-system-card small{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#777}.brand-system-card h3{font-size:clamp(34px,4vw,58px);font-weight:400;letter-spacing:-.045em;margin:8px 0 12px}.brand-system-card p{max-width:760px;color:var(--muted);font-size:14px;line-height:1.6}.brand-system-arrow{text-align:right}.brand-system-card:hover h3{opacity:.55}.system-hero-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:26px}.muted-link{color:#777}.system-spec-grid{grid-template-columns:repeat(4,1fr)}.system-disclaimer{margin:22px 0 0;max-width:900px;color:#777;font-size:12px;line-height:1.6}.system-related{margin-top:72px}.systems-note .body{max-width:700px}.system-detail-hero .page-hero-grid,.brand-hero .page-hero-grid{margin-top:26px}.system-detail-image img,.brand-hero-image img{object-position:center 55%}
@media(max-width:980px){.brand-card-grid{grid-template-columns:1fr 1fr}.system-spec-grid{grid-template-columns:1fr 1fr}.brand-hero,.system-detail-hero{padding-top:132px}.brand-strip a:nth-child(2){border-right:0}.brand-strip a{border-bottom:1px solid var(--line)}}
@media(max-width:620px){.brand-card-grid{grid-template-columns:1fr;border-left:0}.brand-card{padding-left:0;padding-right:0;min-height:250px}.brand-card-grid .brand-card{border-right:0}.brand-system-card{grid-template-columns:34px 1fr 20px;gap:12px}.brand-system-card p{grid-column:2/4}.system-spec-grid{grid-template-columns:1fr}.brand-hero,.system-detail-hero{padding-top:128px;padding-bottom:56px}.brand-strip a{border-right:0;padding-left:0}.brand-strip a:last-child{border-bottom:0}}

/* v3.4 — deep system content */
.system-point-grid{margin-top:54px;border-top:1px solid var(--line)}.system-point{display:grid;grid-template-columns:64px 1fr;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}.system-point>span{font-size:10px;color:#777}.system-point h3{font-size:clamp(24px,2.4vw,38px);font-weight:400;letter-spacing:-.03em;margin:0 0 8px}.system-point p{margin:0;max-width:820px;color:var(--muted);line-height:1.65;font-size:14px}.system-proof{border-top:1px solid var(--line)}.proof-card{display:grid;grid-template-columns:7fr 5fr;gap:34px;margin-top:56px;align-items:stretch}.proof-media{min-height:420px;overflow:hidden}.proof-media img{transition:transform .8s cubic-bezier(.2,.7,.2,1)}.proof-card:hover .proof-media img{transform:scale(1.018)}.proof-copy{border-top:1px solid var(--line);padding:24px 0;display:flex;flex-direction:column}.proof-copy small{font-size:10px;letter-spacing:.12em;color:#777}.proof-copy h3{font-size:clamp(34px,4vw,58px);font-weight:400;letter-spacing:-.045em;margin:14px 0}.proof-copy p{max-width:52ch;color:var(--muted);font-size:14px;line-height:1.65}.proof-copy span{margin-top:auto;padding-top:28px;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.system-related-section{padding-top:60px}.brand-system-card p{margin-bottom:0}
@media(max-width:980px){.proof-card{grid-template-columns:1fr}.proof-media{min-height:0;aspect-ratio:16/10}.system-point{grid-template-columns:40px 1fr}}
@media(max-width:620px){.system-point{grid-template-columns:30px 1fr;gap:12px}.proof-card{margin-top:36px}.proof-media{aspect-ratio:4/3}}

/* BIFORIUM v3.7 — glass & engineering knowledge */
.knowledge-lead{font-size:18px;line-height:1.65;max-width:650px}.knowledge-image{aspect-ratio:16/7;overflow:hidden}.knowledge-image img{object-position:center 52%}.knowledge-specs .spec p{font-size:clamp(18px,1.6vw,24px);line-height:1.25}.dark-points{border-color:rgba(255,255,255,.2)}.dark-points .system-point{border-bottom-color:rgba(255,255,255,.18)}.dark-points .system-point>span{color:rgba(255,255,255,.42)}.dark-points .system-point h3{color:#fff}.dark-points .system-point p{color:rgba(255,255,255,.58)}.knowledge-hub .project-head{align-items:end}.knowledge-hub .project-head>.body{max-width:540px}.knowledge-card-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:52px}.knowledge-card{position:relative;min-height:300px;padding:26px 28px 32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column}.knowledge-card small{font-size:10px;letter-spacing:.14em;color:#777}.knowledge-card h3{font-size:clamp(26px,2.4vw,40px);font-weight:400;letter-spacing:-.035em;line-height:1.02;margin:38px 0 16px;max-width:12ch}.knowledge-card p{color:var(--muted);font-size:13px;line-height:1.6;max-width:40ch;margin:0}.knowledge-card span{position:absolute;right:25px;top:24px;font-size:14px}.knowledge-card:hover h3{opacity:.52}.knowledge-card.compact{min-height:220px}.knowledge-card.compact h3{margin-top:auto;margin-bottom:0}.knowledge-sources{padding-bottom:10px}.source-list{border-top:1px solid var(--line);margin-top:28px}.source-link{display:grid;grid-template-columns:1fr 30px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px}.source-link:hover{opacity:.55}.related-knowledge{padding-top:80px}.installation-knowledge-link{margin-top:50px;padding-top:24px;border-top:1px solid var(--line);max-width:760px}.installation-knowledge-link>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.6;margin:18px 0}.knowledge-example .lead{max-width:760px}.knowledge-hero{padding-bottom:58px}
@media(max-width:980px){.knowledge-card-grid{grid-template-columns:1fr 1fr}.knowledge-image{aspect-ratio:16/9}}
@media(max-width:620px){.knowledge-card-grid{grid-template-columns:1fr;border-left:0}.knowledge-card{border-right:0;padding-left:0;padding-right:0;min-height:245px}.knowledge-image{aspect-ratio:4/3}.knowledge-card.compact{min-height:180px}.knowledge-hub .project-head>.body{margin-top:24px}.related-knowledge{padding-top:48px}}

/* BIFORIUM v3.9 — human-first Solutions */
.solution-hero{padding-bottom:54px}.solution-hero-media{padding-bottom:30px}.solution-hero-media figure{aspect-ratio:16/7;overflow:hidden}.solution-hero-media img{object-position:center 52%}.solution-points{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.18);margin-top:46px}.solution-point{min-height:190px;padding:26px 28px 30px 0;border-bottom:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:44px 1fr;gap:18px}.solution-point:nth-child(odd){border-right:1px solid rgba(255,255,255,.18)}.solution-point:nth-child(even){padding-left:28px}.solution-point span{font-size:10px;color:rgba(255,255,255,.42)}.solution-point p{margin:0;color:rgba(255,255,255,.72);font-size:16px;line-height:1.6;max-width:48ch}.solution-proof{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:end}.solution-proof .body{max-width:50ch;margin:20px 0 28px}.solution-proof-media{display:block;aspect-ratio:16/10;overflow:hidden}.solution-proof-media img{transition:transform .8s cubic-bezier(.2,.7,.2,1)}.solution-proof-media:hover img{transform:scale(1.018)}.solution-index-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.solution-index-card{background:var(--bg);display:grid;grid-template-columns:48% 52%;min-height:360px}.solution-index-media{position:relative;overflow:hidden}.solution-index-media span{position:absolute;top:18px;left:18px;background:rgba(21,21,18,.82);color:#fff;font-size:10px;padding:7px 9px}.solution-index-media img{transition:transform .75s cubic-bezier(.2,.7,.2,1)}.solution-index-card:hover .solution-index-media img{transform:scale(1.018)}.solution-index-copy{position:relative;padding:28px 30px;display:flex;flex-direction:column}.solution-index-copy small{font-size:10px;letter-spacing:.12em;color:#777}.solution-index-copy h2{font-size:clamp(26px,2.4vw,40px);font-weight:400;letter-spacing:-.035em;line-height:1.02;margin:20px 0 16px}.solution-index-copy p{color:var(--muted);font-size:13px;line-height:1.62;margin:0;max-width:42ch}.solution-index-copy b{position:absolute;right:26px;bottom:24px;font-weight:400}.solution-hub-image{aspect-ratio:16/7}.home-solutions-intro{max-width:720px;font-size:16px;line-height:1.65;color:var(--muted);margin:34px 0 48px}.home-solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.home-solution-card{position:relative}.home-solution-card>img{aspect-ratio:4/3}.home-solution-card>div{position:relative;padding:17px 0 8px;border-bottom:1px solid var(--line)}.home-solution-card small{font-size:9px;letter-spacing:.13em;color:#777}.home-solution-card h3{font-size:22px;font-weight:400;letter-spacing:-.03em;line-height:1.05;margin:8px 36px 6px 0}.home-solution-card span{position:absolute;right:0;bottom:11px}.home-solution-card:hover img{transform:scale(1.012)}.home-solution-card img{transition:transform .7s cubic-bezier(.2,.7,.2,1)}
@media(max-width:980px){.solution-index-grid{grid-template-columns:1fr}.solution-index-card{grid-template-columns:45% 55%;min-height:320px}.home-solution-grid{grid-template-columns:1fr 1fr}.solution-proof{grid-template-columns:1fr}.solution-proof-media{order:-1}.solution-hero-media figure,.solution-hub-image{aspect-ratio:16/9}}
@media(max-width:620px){.solution-hero-media figure,.solution-hub-image{aspect-ratio:4/3}.solution-points{grid-template-columns:1fr}.solution-point,.solution-point:nth-child(even){padding:22px 0;min-height:0;border-right:0!important}.solution-index-grid{border-left:0;border-right:0}.solution-index-card{display:block}.solution-index-media{aspect-ratio:4/3}.solution-index-copy{padding:22px 0 54px}.home-solution-grid{grid-template-columns:1fr}.home-solutions-intro{margin-bottom:32px}.home-solution-card>img{aspect-ratio:16/10}}

/* BIFORIUM v4.1 — project case studies */
.project-case{padding-top:0}.project-case-grid{display:grid;grid-template-columns:4fr 8fr;gap:8.33%;align-items:start}.project-case-grid>.body{max-width:760px}.case-notes{margin-top:58px;border-top:1px solid var(--line)}.case-note{display:grid;grid-template-columns:64px minmax(180px,3fr) 6fr;gap:26px;padding:27px 0;border-bottom:1px solid var(--line)}.case-note>span{font-size:10px;color:#777}.case-note h3{font-size:clamp(22px,2vw,32px);line-height:1.08;font-weight:400;letter-spacing:-.03em;margin:0}.case-note p{margin:0;color:var(--muted);font-size:15px;line-height:1.7;max-width:760px}.project-scope{margin-top:58px;padding-top:24px;border-top:1px solid var(--line);display:grid;grid-template-columns:4fr 8fr;gap:8.33%}.project-scope h3{font-size:clamp(28px,3vw,46px);font-weight:400;letter-spacing:-.04em;margin:0}.project-scope p{margin:0;color:var(--muted);font-size:16px;line-height:1.7;max-width:760px}.project-tech-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px}.project-tech-links a{border:1px solid var(--line);padding:10px 13px;font-size:11px;letter-spacing:.04em;transition:.25s}.project-tech-links a:hover{background:var(--ink);color:var(--white)}.project-story .right .body{margin-top:25px}.project-list .card-description{display:block}.project-list .project-card{height:100%}@media(max-width:980px){.project-case-grid,.project-scope{grid-template-columns:1fr;gap:28px}.case-note{grid-template-columns:44px 1fr}.case-note p{grid-column:2}.project-tech-links{margin-top:24px}}@media(max-width:620px){.case-note{gap:12px;padding:22px 0}.case-note h3{font-size:22px}.case-note p{font-size:14px}.project-scope{margin-top:46px}.project-tech-links a{font-size:10px}}


/* BIFORIUM v4.2 — conversion, project brief & architects */
.contact-preflight{padding:20px 0 76px}.contact-preflight-head{display:grid;grid-template-columns:3fr 5fr 4fr;gap:30px;align-items:start}.contact-preflight-head .heading{grid-column:2}.contact-preflight-head .body{grid-column:3;margin:0}.contact-steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:58px}.contact-steps>div{min-height:210px;padding:24px 28px 30px 0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.contact-steps>div:nth-child(2),.contact-steps>div:nth-child(3){padding-left:28px}.contact-steps>div:last-child{border-right:0}.contact-steps span{font-size:10px;color:#777}.contact-steps h3{font-size:26px;font-weight:400;letter-spacing:-.03em;margin:34px 0 12px}.contact-steps p{color:var(--muted);font-size:14px;line-height:1.65;max-width:38ch}.contact-workspace{padding-bottom:130px}.contact-grid-v42{align-items:start}.contact-side{position:sticky;top:110px}.contact-direct{margin:26px 0}.contact-direct a{display:block;font-size:clamp(23px,2vw,34px);letter-spacing:-.03em;margin-bottom:8px}.contact-side-links{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:26px}.architect-mini{margin-top:52px;padding-top:22px;border-top:1px solid var(--line);max-width:430px}.architect-mini small{font-size:9px;letter-spacing:.14em;color:#777}.architect-mini p{font-size:14px;line-height:1.65;color:var(--muted);margin:16px 0}.architect-mini a{font-size:13px;border-bottom:1px solid currentColor;padding-bottom:3px}.contact-form-v42{border-top:1px solid var(--line);padding-top:6px}.field>span small{font-size:10px;color:#888;font-weight:400}.hp-field{position:absolute!important;left:-9999px!important}.file-box-v42{position:relative;padding:24px!important;border:1px dashed rgba(23,23,20,.3)!important;background:rgba(255,255,255,.15)}.file-box-v42 strong{display:block;font-size:20px;font-weight:400;letter-spacing:-.025em;margin:9px 0 16px}.file-box-v42 input{width:100%;margin:0 0 10px}.file-box-v42 small{display:block;color:#777}.file-summary{display:block;margin-top:12px;font-style:normal;font-size:12px;color:var(--ink)}.file-summary.error{color:#8d2d22}.form-submit-row{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.form-submit-row>span{max-width:420px;font-size:12px;line-height:1.55;color:#777}.submit[disabled]{opacity:.55;cursor:wait}.architect-hero{padding:150px 0 76px}.architect-hero-media{aspect-ratio:16/7;overflow:hidden}.architect-hero-media img{object-position:center 55%}.architect-stage-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:64px}.architect-stage-grid>div{min-height:250px;padding:25px 28px 30px 0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.architect-stage-grid>div+div{padding-left:28px}.architect-stage-grid>div:last-child{border-right:0}.architect-stage-grid span{font-size:10px;color:#777}.architect-stage-grid h3{font-size:clamp(26px,2.6vw,40px);font-weight:400;letter-spacing:-.035em;margin:42px 0 13px}.architect-stage-grid p{font-size:14px;line-height:1.65;color:var(--muted);max-width:40ch}.architect-output-list{margin-top:58px;border-top:1px solid var(--line)}.architect-output-list>div{display:grid;grid-template-columns:64px 1fr;padding:24px 0;border-bottom:1px solid var(--line);gap:20px}.architect-output-list span{font-size:10px;color:#777}.architect-output-list p{margin:0;max-width:900px;font-size:16px;line-height:1.65;color:var(--muted)}.architect-output-list strong{color:var(--ink);font-weight:500}.architect-proof{background:var(--paper2);border-block:1px solid var(--line)}.architect-proof-grid{padding-block:clamp(80px,9vw,140px);display:grid;grid-template-columns:5fr 7fr;gap:7%;align-items:end}.architect-proof-grid .body{max-width:50ch;margin:24px 0}.architect-proof-media{aspect-ratio:16/10;overflow:hidden}.architect-proof-media img{transition:transform .8s cubic-bezier(.2,.7,.2,1)}.architect-proof-media:hover img{transform:scale(1.018)}.engineering-architect-cta{padding:70px 0 100px;border-top:1px solid var(--line);display:grid;grid-template-columns:6fr 5fr;gap:8.33%;align-items:end}.engineering-architect-cta .body{max-width:560px;margin:0 0 24px}.home-architects{border-top:1px solid var(--line)}.home-architects-grid{display:grid;grid-template-columns:5fr 7fr;gap:7%;align-items:end}.home-architects-grid .body{max-width:56ch;margin:28px 0}.home-architects-media{aspect-ratio:16/10;overflow:hidden}.home-architects-media img{transition:transform .8s cubic-bezier(.2,.7,.2,1)}.home-architects-media:hover img{transform:scale(1.018)}
@media(max-width:980px){.contact-preflight-head{grid-template-columns:1fr 1fr}.contact-preflight-head .heading{grid-column:1}.contact-preflight-head .body{grid-column:2}.contact-steps{grid-template-columns:1fr}.contact-steps>div,.contact-steps>div:nth-child(2),.contact-steps>div:nth-child(3){min-height:0;padding:22px 0;border-right:0}.contact-steps h3{margin-top:22px}.contact-side{position:static}.architect-stage-grid{grid-template-columns:1fr}.architect-stage-grid>div,.architect-stage-grid>div+div{min-height:0;padding:24px 0;border-right:0}.architect-stage-grid h3{margin-top:24px}.architect-proof-grid,.home-architects-grid{grid-template-columns:1fr}.architect-proof-media,.home-architects-media{order:-1}.engineering-architect-cta{grid-template-columns:1fr;gap:26px}.architect-hero-media{aspect-ratio:16/9}}
@media(max-width:620px){.contact-preflight{padding-bottom:56px}.contact-preflight-head{display:block}.contact-preflight-head .heading{margin:20px 0 24px}.contact-steps{margin-top:38px}.contact-workspace{padding-bottom:90px}.contact-side{margin-bottom:50px}.contact-direct a{font-size:24px}.file-box-v42{padding:18px!important}.architect-hero{padding-top:128px;padding-bottom:56px}.architect-hero-media{aspect-ratio:4/3}.architect-output-list>div{grid-template-columns:34px 1fr;gap:12px}.architect-output-list p{font-size:14px}.architect-proof-media,.home-architects-media{aspect-ratio:4/3}.engineering-architect-cta{padding:58px 0 74px}}


/* BIFORIUM v4.3 — compact manufacturer-style home */
.home-v43 .section{padding-block:clamp(68px,7vw,112px)}
.v43-systems .systems-intro{align-items:end}.v43-system-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:48px}.v43-system-grid>a{min-height:245px;padding:24px 24px 22px 0;border-bottom:1px solid var(--line);border-right:1px solid var(--line);display:flex;flex-direction:column}.v43-system-grid>a+ a{padding-left:24px}.v43-system-grid>a:last-child{border-right:0}.v43-system-grid span{font-size:10px;color:#777}.v43-system-grid h3{font-size:clamp(25px,2.2vw,36px);font-weight:400;letter-spacing:-.035em;line-height:1.02;margin:42px 0 12px}.v43-system-grid p{font-size:13px;line-height:1.6;color:var(--muted);max-width:30ch;margin:0 0 24px}.v43-system-grid b{margin-top:auto;font-size:11px;font-weight:400;letter-spacing:.03em}.v43-brands{margin-top:36px}.v43-brands a{padding:21px 18px;border-right:1px solid var(--line);font-size:17px}.v43-brands a:first-child{padding-left:0}.v43-brands a:last-child{border-right:0}.v43-projects .project-head{margin-bottom:42px}.v43-project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 24px}.v43-project .photo{aspect-ratio:16/10;overflow:hidden;background:#d7d1c7}.v43-project .photo img{transition:transform .7s cubic-bezier(.2,.7,.2,1)}.v43-project:hover .photo img{transform:scale(1.018)}.v43-project small{display:block;margin-top:14px;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:#777}.v43-project h3{font-size:clamp(25px,2.4vw,38px);font-weight:400;letter-spacing:-.035em;margin:8px 0 8px}.v43-project p{font-size:13px;line-height:1.55;color:var(--muted);margin:0;max-width:54ch}.v43-why-head{display:grid;grid-template-columns:8fr 4fr;gap:30px;align-items:end}.v43-light-link{color:#fff;justify-self:end}.v43-why-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.2);margin-top:48px}.v43-why-grid>div{padding:24px 24px 0 0;border-right:1px solid rgba(255,255,255,.16);min-height:210px}.v43-why-grid>div+div{padding-left:24px}.v43-why-grid>div:last-child{border-right:0}.v43-why-grid span{font-size:10px;color:rgba(255,255,255,.35)}.v43-why-grid h3{font-size:24px;font-weight:400;letter-spacing:-.03em;margin:36px 0 10px}.v43-why-grid p{font-size:13px;line-height:1.6;color:rgba(255,255,255,.55);max-width:30ch}.v43-architects{border-top:0}.v43-cta .cta-grid{padding-block:clamp(68px,7vw,108px)}
@media(max-width:980px){.v43-system-grid,.v43-why-grid{grid-template-columns:repeat(2,1fr)}.v43-system-grid>a:nth-child(2),.v43-why-grid>div:nth-child(2){border-right:0}.v43-system-grid>a:nth-child(3),.v43-why-grid>div:nth-child(3){padding-left:0}.v43-project-grid{gap:34px 18px}}
@media(max-width:620px){.home-v43 .section{padding-block:64px}.v43-system-grid,.v43-project-grid,.v43-why-grid{grid-template-columns:1fr}.v43-system-grid>a,.v43-system-grid>a+ a,.v43-why-grid>div,.v43-why-grid>div+div{min-height:0;padding:21px 0;border-right:0}.v43-system-grid h3{margin-top:22px}.v43-brands{grid-template-columns:1fr 1fr}.v43-brands a:nth-child(2){border-right:0}.v43-brands a:nth-child(3){padding-left:0}.v43-project-grid{gap:34px}.v43-project .photo{aspect-ratio:4/3}.v43-why-head{grid-template-columns:1fr}.v43-light-link{justify-self:start}.v43-why-grid>div{border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:22px}.v43-why-grid h3{margin-top:20px}}

/* BIFORIUM v4.4 — official system partner logos */
.v44-brand-logos a{height:92px;padding:22px 28px!important;display:flex;align-items:center;justify-content:center}
.v44-brand-logos a:first-child{justify-content:flex-start;padding-left:0!important}
.v44-brand-logos img{width:auto;height:auto;max-width:190px;max-height:45px;object-fit:contain;transition:opacity .25s}
.v44-brand-logos a:nth-child(1) img{max-width:148px;max-height:47px}
.v44-brand-logos a:nth-child(2) img{max-width:176px;max-height:48px}
.v44-brand-logos a:nth-child(3) img{max-width:164px;max-height:48px}
.v44-brand-logos a:nth-child(4) img{max-width:176px;max-height:49px}
.v44-brand-logos a:hover img{opacity:.56}
@media(max-width:980px){.v44-brand-logos a:first-child{justify-content:center;padding-left:28px!important}}
@media(max-width:620px){.v44-brand-logos a{height:82px;padding:20px 14px!important}.v44-brand-logos a:first-child,.v44-brand-logos a:nth-child(3){justify-content:flex-start;padding-left:0!important}.v44-brand-logos a:nth-child(2),.v44-brand-logos a:nth-child(4){justify-content:flex-end;padding-right:0!important}.v44-brand-logos img{max-width:138px;max-height:40px}.v44-brand-logos a:nth-child(1) img{max-width:118px}.v44-brand-logos a:nth-child(2) img{max-width:132px}.v44-brand-logos a:nth-child(3) img{max-width:128px}.v44-brand-logos a:nth-child(4) img{max-width:134px}}

/* BIFORIUM v4.5 — partner catalogue, keyboard access & navigation state */
.skip-link{position:fixed;top:10px;left:10px;z-index:1000;padding:11px 15px;background:var(--ink);color:var(--white);font-size:12px;transform:translateY(-160%);transition:transform .2s}
.skip-link:focus{transform:translateY(0)}
:where(a,button,input,textarea,select):focus-visible{outline:3px solid #b99a71;outline-offset:4px}
.desktop-nav a[aria-current="page"]:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:currentColor}
.brand-card-logo-grid .brand-card{min-height:330px}
.brand-card h3.brand-card-logo{display:flex;align-items:center;height:64px;margin:12px 0 16px}
.brand-card-logo img{width:auto;height:auto;max-width:210px;max-height:52px;object-fit:contain;transition:opacity .25s}
.official-system-image{background:#e9e7e2}.official-profile-render{background:#f7f7f4}.official-profile-render img{object-fit:contain;padding:clamp(24px,4vw,64px)}.system-image-credit{display:flex;justify-content:flex-end;gap:12px;padding-top:10px;margin-bottom:0;font-size:10px;line-height:1.4;letter-spacing:.08em;text-transform:uppercase}.system-image-credit span{color:#96928a}.system-image-credit a{color:#5f5b54;border-bottom:1px solid rgba(23,23,20,.28)}@media(max-width:620px){.official-profile-render img{padding:20px}.system-image-credit{justify-content:space-between;gap:20px}}
.system-spec-grid{margin-top:54px;border-left:1px solid var(--line)}.system-spec-grid .spec{min-height:138px;padding:20px 18px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:-1px}.system-spec-grid .spec small{display:block;min-height:30px;font-size:10px;line-height:1.4;letter-spacing:.11em;text-transform:uppercase;color:#777}.system-spec-grid .spec p{margin:22px 0 0;font-size:clamp(18px,1.7vw,25px);line-height:1.18;letter-spacing:-.025em}.technical-source-note{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:10px;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:#777}.technical-source-note a{color:var(--ink);border-bottom:1px solid rgba(23,23,20,.28)}.tech-glossary-section{padding-top:56px;border-top:1px solid var(--line)}.tech-glossary-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:52px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.tech-glossary-grid article{min-height:150px;padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.tech-glossary-grid b{display:block;font-size:clamp(28px,3vw,46px);font-weight:400;letter-spacing:-.04em}.tech-glossary-grid span{display:block;margin-top:28px;max-width:26ch;color:var(--muted);font-size:12px;line-height:1.5}.brand-system-quick-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;max-width:760px;margin:22px 0 0;padding:0;border-top:1px solid var(--line);list-style:none}.brand-system-quick-specs li{padding:13px 16px 2px 0}.brand-system-quick-specs small{display:block;letter-spacing:.08em}.brand-system-quick-specs span{display:block;margin-top:6px;font-size:18px;letter-spacing:-.02em;color:var(--ink)}
@media(max-width:980px){.tech-glossary-grid{grid-template-columns:repeat(2,1fr)}.system-spec-grid .spec{min-height:126px}}
@media(max-width:620px){.system-spec-grid{border-left:0}.system-spec-grid .spec{min-height:0;padding:16px 0;border-right:0}.system-spec-grid .spec small{min-height:0}.system-spec-grid .spec p{margin-top:9px;font-size:22px}.technical-source-note{align-items:flex-start;flex-direction:column;gap:10px}.tech-glossary-grid{grid-template-columns:1fr;border-left:0}.tech-glossary-grid article{min-height:0;padding:18px 0;border-right:0}.tech-glossary-grid span{margin-top:10px}.brand-system-quick-specs{grid-template-columns:1fr 1fr}.brand-system-quick-specs li{padding-top:12px}.brand-system-quick-specs li:last-child{grid-column:1/3}}
.brand-card:nth-child(1) .brand-card-logo img{max-width:156px}
.brand-card:nth-child(2) .brand-card-logo img{max-width:190px}
.brand-card:nth-child(3) .brand-card-logo img{max-width:180px}
.brand-card:nth-child(4) .brand-card-logo img{max-width:192px}
.brand-card:hover .brand-card-logo img{opacity:.55}
.project-list>[data-categories]{min-width:0}
.project-list>[data-categories]:nth-child(6n+1),.project-list>[data-categories]:nth-child(6n+4){grid-column:span 7}
.project-list>[data-categories]:nth-child(6n+2),.project-list>[data-categories]:nth-child(6n+3){grid-column:span 5}
.project-list>[data-categories]:nth-child(6n+5){grid-column:span 4}
.project-list>[data-categories]:nth-child(6n){grid-column:span 8}
.project-list .project-card{grid-column:auto!important}
@media(max-width:980px){.project-list>[data-categories]{grid-column:auto!important}}
@media(max-width:620px){.brand-card-logo-grid .brand-card{min-height:270px}.brand-card h3.brand-card-logo{height:54px;margin:10px 0 14px}.brand-card-logo img{max-height:44px}.brand-card:nth-child(1) .brand-card-logo img{max-width:138px}.brand-card:nth-child(2) .brand-card-logo img{max-width:166px}.brand-card:nth-child(3) .brand-card-logo img{max-width:156px}.brand-card:nth-child(4) .brand-card-logo img{max-width:168px}}

/* BIFORIUM v4.5.2 — company address */
.company-address{margin:28px 0 18px;font-style:normal;font-size:15px;line-height:1.65;color:var(--muted)}
.company-address span{display:block}
.company-address strong{display:block;margin-bottom:2px;font-size:18px;font-weight:400;color:var(--ink)}
.footer-contact .footer-address{max-width:280px;margin:14px 0 0 auto;font-size:13px;line-height:1.5;color:rgba(255,255,255,.54)}
@media(max-width:980px){.footer-contact .footer-address{margin-left:0}}

/* BIFORIUM v4.8 — visible manufacturer profile sections */
.profile-section-block{padding-top:clamp(72px,8vw,124px);border-top:1px solid var(--line)}
.profile-section-figure{margin:clamp(44px,5vw,72px) 0 0}
.profile-section-media{display:grid;place-items:center;min-height:560px;overflow:hidden;background:#f7f6f2;border:1px solid rgba(23,23,20,.09)}
.profile-section-media img{width:100%;height:auto;max-height:760px;object-fit:contain;padding:clamp(24px,4vw,64px);mix-blend-mode:multiply}
.profile-section-figure figcaption{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding-top:14px;border-top:1px solid var(--line);font-size:10px;line-height:1.5;letter-spacing:.09em;text-transform:uppercase;color:#777}
.profile-section-figure figcaption a{color:var(--ink);border-bottom:1px solid rgba(23,23,20,.28)}
@media(max-width:980px){.profile-section-media{min-height:440px}}
@media(max-width:620px){.profile-section-block{padding-top:64px}.profile-section-figure{margin-top:34px}.profile-section-media{min-height:0;aspect-ratio:1/1}.profile-section-media img{padding:15px}.profile-section-figure figcaption{flex-direction:column;gap:9px}}

/* BIFORIUM v4.8.1 — expanded company story */
.about-story-copy .lead{margin-bottom:24px}.about-story-copy .body+.body{margin-top:18px}
.about-milestones{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(54px,7vw,92px);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.about-milestones>div{min-height:180px;padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-milestones span{display:block;font-size:clamp(34px,4vw,62px);line-height:1;letter-spacing:-.045em}
.about-milestones p{max-width:27ch;margin:36px 0 0;color:var(--muted);font-size:13px;line-height:1.55}
.about-brand-logos{margin-top:58px}
.about-specialization-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:58px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.about-specialization-grid article{min-height:190px;padding:22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.about-specialization-grid span{font-size:10px;color:#777}.about-specialization-grid h3{max-width:15ch;margin:54px 0 0;font-size:clamp(23px,2.4vw,35px);line-height:1.08;letter-spacing:-.035em;font-weight:400}
.about-project-approach{display:grid;grid-template-columns:7fr 5fr;gap:clamp(30px,6vw,90px);align-items:center;border-top:1px solid var(--line)}
.about-project-media{aspect-ratio:4/3;overflow:hidden}.about-project-copy .heading{margin:24px 0 32px}.about-project-copy .body+.body{margin-top:18px}
.about-invisible .body{color:rgba(255,255,255,.62)}.about-invisible .body+.body{margin-top:20px}
.about-signature{margin:34px 0 0;padding-top:22px;border-top:1px solid var(--line);font-size:clamp(20px,2vw,28px);line-height:1.4;letter-spacing:-.025em}
@media(max-width:980px){.about-milestones,.about-specialization-grid{grid-template-columns:1fr 1fr}.about-project-approach{grid-template-columns:1fr}.about-project-media{order:-1}.about-brand-logos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.about-milestones,.about-specialization-grid{grid-template-columns:1fr;border-left:0}.about-milestones>div,.about-specialization-grid article{min-height:0;padding:20px 0;border-right:0}.about-milestones p{margin-top:18px}.about-specialization-grid h3{margin-top:24px}.about-project-media{aspect-ratio:4/3}.about-brand-logos{margin-top:40px}}

/* BIFORIUM v4.9 — evidence-led project catalogue */
.project-index-proof{display:grid;grid-template-columns:repeat(3,1fr);margin-top:-34px;margin-bottom:76px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.project-index-proof>div{min-height:126px;padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}
.project-index-proof strong{font-size:clamp(28px,3vw,46px);line-height:1;font-weight:400;letter-spacing:-.04em}.project-index-proof span{font-size:10px;line-height:1.45;letter-spacing:.09em;text-transform:uppercase;color:#777}
.filters{align-items:center}.filters button{display:inline-flex;align-items:center;gap:7px}.filters button span{display:inline-grid;place-items:center;min-width:18px;height:18px;padding-inline:4px;border:1px solid var(--line);border-radius:50%;font-size:8px;color:#777}.filters button.active span{border-color:var(--ink);color:var(--ink)}
.project-filter-result{margin:-29px 0 40px;text-align:right;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#777}
.project-card-facts{display:flex;flex-wrap:wrap;gap:7px;margin:15px 0 0;padding:0;list-style:none}.project-card-facts li{padding:7px 9px;border:1px solid var(--line);font-size:9px;line-height:1.2;letter-spacing:.06em;text-transform:uppercase;color:#666}
.project-card-open{display:inline-block;margin-top:18px;padding-bottom:3px;border-bottom:1px solid currentColor;font-size:11px;letter-spacing:.04em}
.project-passport{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin-top:24px}
.project-passport>div{min-height:132px;padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.project-passport small{display:block;font-size:9px;line-height:1.4;letter-spacing:.11em;text-transform:uppercase;color:#777}.project-passport p{margin:34px 0 0;font-size:clamp(16px,1.45vw,22px);line-height:1.25;letter-spacing:-.02em}
@media(max-width:980px){.project-index-proof{margin-top:0}.project-passport{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.project-index-proof{grid-template-columns:1fr;margin-bottom:54px;border-left:0}.project-index-proof>div{min-height:0;padding:17px 0;border-right:0;flex-direction:row;align-items:end}.project-index-proof strong{font-size:34px}.project-index-proof span{text-align:right;max-width:20ch}.filters{gap:12px}.filters button{font-size:11px}.project-filter-result{margin:-24px 0 32px}.project-card-facts{gap:5px}.project-card-facts li{font-size:8px}.project-passport{grid-template-columns:1fr;border-left:0;margin-top:14px}.project-passport>div{min-height:0;padding:16px 0;border-right:0}.project-passport p{margin-top:10px;font-size:20px}}

/* BIFORIUM v4.10 — technical system selector and comparison */
.system-finder{border-top:1px solid var(--line)}
.system-finder-head{display:grid;grid-template-columns:7fr 5fr;gap:7%;align-items:end}
.system-finder-head .heading{max-width:12ch;margin:22px 0 28px}
.system-finder-head .body{max-width:64ch;margin:0}
.system-finder-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.system-finder-metrics>div{min-height:144px;padding:18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}
.system-finder-metrics strong{font-size:clamp(32px,3.5vw,54px);line-height:1;font-weight:400;letter-spacing:-.05em}
.system-finder-metrics span{max-width:17ch;font-size:9px;line-height:1.45;letter-spacing:.1em;text-transform:uppercase;color:#777}
.system-filter-panel{margin-top:clamp(54px,7vw,92px);padding:22px 0 18px;border-block:1px solid var(--line)}
.system-filter-panel fieldset{display:grid;grid-template-columns:170px 1fr;gap:24px;margin:0;padding:13px 0;border:0}
.system-filter-panel legend{float:left;width:170px;padding:7px 0;font-size:10px;line-height:1.4;letter-spacing:.12em;text-transform:uppercase;color:#777}
.system-filter-panel fieldset>div{display:flex;flex-wrap:wrap;gap:9px}
.system-filter-button{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid transparent;background:transparent;color:#777;font-size:12px;line-height:1.2}
.system-filter-button span{display:grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border:1px solid var(--line);border-radius:50%;font-size:8px}
.system-filter-button:hover{color:var(--ink)}
.system-filter-button.active{border-color:var(--ink);color:var(--ink)}
.system-filter-button.active span{border-color:var(--ink)}
.system-filter-result{margin:13px 0 0;text-align:right;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#777}
.system-catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:44px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.system-catalog-card{min-width:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;background:var(--paper)}
.system-catalog-card[hidden],.system-compare-panel[hidden],.system-compare-dock[hidden]{display:none!important}
.system-catalog-media{position:relative;display:grid;place-items:center;aspect-ratio:1/1;overflow:hidden;background:#f8f7f3;border-bottom:1px solid var(--line)}
.system-catalog-media img{width:100%;height:100%;padding:clamp(18px,2.4vw,40px);object-fit:contain;mix-blend-mode:multiply;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.system-catalog-media:hover img{transform:scale(1.035)}
.system-catalog-media>span{position:absolute;left:12px;bottom:11px;font-size:8px;line-height:1.3;letter-spacing:.1em;text-transform:uppercase;color:#888}
.system-catalog-body{height:100%;padding:18px;display:flex;flex-direction:column}
.system-catalog-brand{min-height:38px;display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.system-catalog-brand img{width:auto;height:auto;max-width:112px;max-height:28px;object-fit:contain}
.system-catalog-brand small{min-width:0;max-width:18ch;text-align:right;font-size:8px;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:#777;overflow-wrap:anywhere}
.system-catalog-card h3{margin:22px 0 10px;font-size:clamp(24px,2.15vw,34px);line-height:1;letter-spacing:-.04em;font-weight:400}
.system-catalog-card h3 a:hover{opacity:.55}
.system-catalog-card>div>p{min-height:62px;margin:0;color:var(--muted);font-size:12px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.system-catalog-specs{margin:20px 0 0;padding:0;border-top:1px solid var(--line);list-style:none}
.system-catalog-specs li{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;padding:10px 0;border-bottom:1px solid var(--line)}
.system-catalog-specs small{max-width:58%;font-size:8px;line-height:1.35;letter-spacing:.06em;text-transform:uppercase;color:#777}
.system-catalog-specs strong{text-align:right;font-size:13px;line-height:1.2;font-weight:400}
.system-catalog-project{margin-top:16px;padding:10px;border:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;font-size:10px;line-height:1.35}
.system-catalog-project small{color:#777}.system-catalog-project span{text-align:right}
.system-catalog-actions{margin-top:auto;padding-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.system-catalog-actions>a,.system-catalog-actions>button{padding:5px 0;border:0;border-bottom:1px solid currentColor;background:transparent;font-size:10px;line-height:1.25;letter-spacing:.035em}
.system-catalog-actions>button{color:#777}.system-catalog-actions>button:hover,.system-catalog-actions>button.selected{color:var(--ink)}.system-catalog-actions>button:disabled{opacity:.28;cursor:not-allowed}
.system-catalog-note{max-width:90ch;margin:24px 0 0;color:#777;font-size:10px;line-height:1.55}
.system-compare-dock{position:fixed;inset:auto 0 0;z-index:44;background:rgba(21,21,18,.97);color:#fff;box-shadow:0 -14px 34px rgba(0,0,0,.12);backdrop-filter:blur(14px)}
.system-compare-dock>.wide{min-height:76px;display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:18px;padding-block:12px}
.system-compare-dock [data-system-compare-selection]{display:flex;gap:8px;min-width:0;overflow:auto;scrollbar-width:thin}
.system-compare-dock [data-system-compare-selection] button{flex:0 0 auto;padding:8px 10px;border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff;font-size:10px}
.system-compare-dock [data-system-compare-selection] span{margin-left:8px;color:rgba(255,255,255,.5)}
.system-compare-dock p{margin:0;white-space:nowrap;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.system-compare-dock>div>button{padding:10px 13px;border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;font-size:10px}
.system-compare-dock>div>[data-system-compare-open]{background:#fff;color:var(--ink);border-color:#fff}
.system-compare-dock>div>[data-system-compare-open]:disabled{opacity:.35;cursor:not-allowed}
.system-compare-panel{margin:44px 0 0;padding:clamp(24px,4vw,48px);background:var(--paper2);border:1px solid var(--line);scroll-margin-top:90px}
.system-compare-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.system-compare-heading h3{margin:16px 0 0;font-size:clamp(30px,3.5vw,54px);line-height:1;letter-spacing:-.04em;font-weight:400}
.system-compare-heading>button{padding:7px 0;border:0;border-bottom:1px solid currentColor;background:transparent;font-size:11px}
[data-system-compare-table]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
[data-system-compare-table][data-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}
.system-compare-column{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.system-compare-image{aspect-ratio:4/3;margin-bottom:18px;background:#f8f7f3;display:grid;place-items:center}
.system-compare-image img{padding:18px;object-fit:contain;mix-blend-mode:multiply}
.system-compare-column>small{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:#777}
.system-compare-column h4{margin:10px 0 22px;font-size:clamp(24px,2.4vw,36px);line-height:1;font-weight:400;letter-spacing:-.04em}
.system-compare-column dl{margin:0}.system-compare-column dl>div{padding:12px 0;border-top:1px solid var(--line)}
.system-compare-column dt{font-size:8px;line-height:1.4;letter-spacing:.08em;text-transform:uppercase;color:#777}.system-compare-column dd{margin:7px 0 0;font-size:17px}
.system-compare-column>a{display:inline-block;margin-top:22px;padding-bottom:4px;border-bottom:1px solid currentColor;font-size:10px}
@media(max-width:1180px){.system-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:980px){.system-finder-head{grid-template-columns:1fr}.system-finder-metrics{margin-top:44px}.system-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.system-filter-panel fieldset{grid-template-columns:130px 1fr}.system-filter-panel legend{width:130px}.system-compare-dock>.wide{grid-template-columns:1fr auto auto}.system-compare-dock p{display:none}[data-system-compare-table]{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.system-finder .section{padding-top:66px}.system-finder-head .heading{margin:18px 0 22px}.system-finder-metrics{grid-template-columns:1fr;margin-top:36px;border-left:0}.system-finder-metrics>div{min-height:0;padding:15px 0;border-right:0;flex-direction:row;align-items:end}.system-finder-metrics strong{font-size:34px}.system-finder-metrics span{text-align:right}.system-filter-panel{margin-top:42px}.system-filter-panel fieldset{display:block;padding:12px 0}.system-filter-panel legend{float:none;width:auto;margin-bottom:8px;padding:0}.system-filter-panel fieldset>div{gap:5px}.system-filter-button{padding:6px 7px;font-size:10px}.system-filter-result{text-align:left}.system-catalog-grid{grid-template-columns:1fr;margin-top:30px;border-left:0}.system-catalog-card{border-right:0}.system-catalog-media{aspect-ratio:4/3}.system-catalog-media img{padding:26px}.system-catalog-body{padding:18px 0 24px}.system-catalog-card>div>p{min-height:0}.system-catalog-note{margin-top:18px}.system-compare-dock>.wide{grid-template-columns:1fr auto;gap:8px;padding-block:9px}.system-compare-dock [data-system-compare-selection]{grid-column:1/3}.system-compare-dock>div>[data-system-compare-clear]{justify-self:start}.system-compare-dock>div>[data-system-compare-open]{justify-self:end}.system-compare-panel{padding:20px 12px}.system-compare-heading{align-items:flex-start;flex-direction:column}.system-compare-heading>button{align-self:flex-end}[data-system-compare-table],[data-system-compare-table][data-count="2"]{grid-template-columns:1fr;border-left:0}.system-compare-column{padding:18px 0;border-right:0}}

/* BIFORIUM v4.11 — system-to-enquiry flow */
.contact-context-card{margin:0 0 34px;padding:22px;border:1px solid var(--ink);display:flex;justify-content:space-between;align-items:flex-start;gap:28px;background:var(--paper2)}
.contact-context-card[hidden]{display:none!important}
.contact-context-card small{font-size:9px;letter-spacing:.12em;color:#777}
.contact-context-card h3{margin:13px 0 10px;font-size:clamp(24px,2.4vw,36px);line-height:1.05;letter-spacing:-.035em;font-weight:400}
.contact-context-card p{max-width:58ch;margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.contact-context-card button{flex:0 0 auto;padding:6px 0;border:0;border-bottom:1px solid currentColor;background:transparent;font-size:10px}
.form-section-heading{display:grid;grid-template-columns:52px 1fr;gap:18px;margin:22px 0 4px;padding:22px 0 4px;border-top:1px solid var(--line)}
.form-section-heading:first-of-type{margin-top:0}
.form-section-heading>span{padding-top:4px;font-size:10px;letter-spacing:.1em;color:#777}
.form-section-heading h3{margin:0;font-size:clamp(25px,2.2vw,34px);line-height:1.05;letter-spacing:-.035em;font-weight:400}
.form-section-heading p{max-width:52ch;margin:8px 0 0;color:var(--muted);font-size:12px;line-height:1.5}
.solution-selector{margin:4px 0 0;padding:20px 0 3px;border:0;border-bottom:1px solid var(--line)}
.solution-selector legend{width:100%;margin:0 0 14px;padding:0;font-size:10px;line-height:1.4;letter-spacing:.12em;text-transform:uppercase;color:#777}
.solution-selector legend small{margin-left:8px;font-size:9px;letter-spacing:0;text-transform:none;color:#999}
.solution-selector>div{display:flex;flex-wrap:wrap;gap:8px}
.solution-selector label{position:relative;display:block;cursor:pointer}
.solution-selector input{position:absolute;inset:0;opacity:0;pointer-events:none}
.solution-selector label span{display:block;padding:9px 12px;border:1px solid var(--line);font-size:10px;line-height:1.2;letter-spacing:.02em;text-transform:none;color:var(--muted);transition:.2s}
.solution-selector input:checked+span{border-color:var(--ink);background:var(--ink);color:#fff}
.solution-selector input:focus-visible+span{outline:3px solid #b99a71;outline-offset:3px}
.system-catalog-actions{flex-wrap:wrap;row-gap:10px}
.system-catalog-actions .system-card-request{color:var(--ink)}
.system-compare-heading-actions{display:flex;align-items:center;gap:22px}
.system-compare-heading-actions>a,.system-compare-heading-actions>button{padding:7px 0;border:0;border-bottom:1px solid currentColor;background:transparent;font-size:11px}
.system-compare-heading-actions>a{padding:10px 13px;border:1px solid var(--ink);background:var(--ink);color:#fff}
.system-compare-heading-actions>a.disabled{opacity:.35;pointer-events:none}
@media(max-width:620px){.contact-context-card{padding:18px;flex-direction:column}.contact-context-card button{align-self:flex-end}.form-section-heading{grid-template-columns:32px 1fr;margin-top:16px;padding-top:18px}.solution-selector>div{gap:6px}.solution-selector label span{padding:8px 9px;font-size:9px}.system-compare-heading-actions{width:100%;justify-content:space-between;gap:14px}.system-compare-heading-actions>a,.system-compare-heading-actions>button{font-size:9px}.system-compare-heading-actions>a{padding:9px}.system-catalog-actions{justify-content:flex-start;gap:18px}}