:root{--paper:#f3f0eb;--paper-deep:#e6ded3;--ink:#302e29;--muted:#6d6961;--line:#c8c0b6;--accent:#69452d;--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif;--gutter:clamp(24px,5vw,78px)}
*{box-sizing:border-box}
html{background:var(--paper);color:var(--ink);font-family:var(--sans);scroll-behavior:smooth;scrollbar-width:none}
html::-webkit-scrollbar{display:none}
body{margin:0;background:var(--paper);-ms-overflow-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit}
.solution-header{position:sticky;top:0;z-index:10;height:86px;padding:0 var(--gutter);display:flex;align-items:center;justify-content:space-between;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.solution-brand{font-family:var(--serif);font-size:27px;letter-spacing:-.04em}.solution-brand span{font-family:var(--sans);font-size:13px;margin-left:5px}
.solution-brand [data-field="ui.brand"]{font:inherit;margin:0}
.solution-close{border:0;background:none;color:var(--ink);display:flex;align-items:center;gap:18px;cursor:pointer;text-transform:uppercase;font-size:9px;letter-spacing:.15em}.solution-close b{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:24px;font-weight:300}
.solution-scroll-track{position:fixed;z-index:20;right:12px;top:104px;bottom:24px;width:2px;border-radius:999px;background:#9d948a24;overflow:hidden;pointer-events:none}.solution-scroll-track span{display:block;width:100%;height:100%;border-radius:inherit;background:var(--accent);transform:scaleY(0);transform-origin:top;will-change:transform}
.solution-page{min-height:100vh}.solution-hero{min-height:calc(100svh - 86px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);border-bottom:1px solid var(--line)}
.solution-media{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;text-align:center;background:var(--paper-deep);overflow:hidden;color:var(--muted)}
.solution-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.solution-media-mark{font-size:28px;font-weight:300}.solution-media p{font-size:9px;letter-spacing:.14em;text-transform:uppercase;margin:0}.solution-media--hero{min-height:620px;border-right:1px solid var(--line)}
.solution-hero-copy{padding:clamp(55px,8vw,130px) var(--gutter);display:flex;flex-direction:column;justify-content:center}.solution-kicker{font-size:9px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 28px}.solution-hero h1,.solution-section h2,.solution-cta h2{font-family:var(--serif);font-weight:400;letter-spacing:-.035em;margin:0}.solution-hero h1{font-size:clamp(48px,5.5vw,86px);line-height:.98}.solution-hero h1 em,.solution-section h2 em,.solution-cta h2 em{font-weight:400}.solution-lead{font-size:15px;line-height:1.9;color:var(--muted);max-width:520px;margin:42px 0 0}
.solution-section{padding:clamp(75px,10vw,145px) var(--gutter);display:grid;grid-template-columns:1fr 1fr;gap:10%;border-bottom:1px solid var(--line)}.solution-section h2{font-size:clamp(38px,4vw,62px);line-height:1.05;max-width:660px}.solution-copy{font-size:17px;line-height:1.9;margin:40px 0 0;max-width:580px;color:var(--muted)}
.solution-wide-media{padding:0 var(--gutter);border-bottom:1px solid var(--line)}.solution-media--wide{min-height:min(67vw,760px);margin:var(--gutter) 0}
.solution-facts{list-style:none;margin:0;padding:0}.solution-facts li{display:grid;grid-template-columns:50px 1fr;gap:20px;padding:25px 0;border-top:1px solid var(--line)}.solution-facts li:last-child{border-bottom:1px solid var(--line)}.solution-facts span{font-size:9px;color:var(--accent)}.solution-facts p{font-size:15px;line-height:1.7;margin:0}
.solution-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:var(--gutter);border-bottom:1px solid var(--line)}.solution-media--gallery{min-height:min(52vw,660px)}
.solution-cta{padding:clamp(90px,13vw,190px) var(--gutter);text-align:center;background:#e9e6e0}.solution-cta h2{font-size:clamp(45px,6vw,88px);max-width:900px;margin:0 auto 50px}
.solution-error{min-height:70vh;display:grid;place-items:center;text-align:center;padding:40px}.solution-error[hidden]{display:none}.solution-error a{border-bottom:1px solid currentColor;padding:8px 0}
body.is-embedded .solution-header{height:74px}.is-embedded .solution-brand{font-size:23px}
@media(max-width:760px){.solution-header{height:70px}.solution-brand{font-size:23px}.solution-close span{display:none}.solution-close b{width:34px;height:34px}.solution-scroll-track{right:7px;top:84px;bottom:16px}.solution-hero{grid-template-columns:1fr}.solution-media--hero{min-height:62svh;border-right:0;border-bottom:1px solid var(--line)}.solution-hero-copy{padding:58px var(--gutter) 72px}.solution-hero h1{font-size:clamp(43px,13vw,64px)}.solution-lead{margin-top:28px}.solution-section{grid-template-columns:1fr;gap:42px}.solution-copy{margin-top:0;font-size:15px}.solution-wide-media{padding:0 18px}.solution-media--wide{min-height:70svh;margin:18px 0}.solution-gallery{grid-template-columns:1fr;padding:18px}.solution-media--gallery{min-height:62svh}.solution-cta{padding-left:24px;padding-right:24px}}

.solution-profiles{padding:clamp(78px,10vw,145px) var(--gutter);border-bottom:1px solid var(--line)}
.solution-cta-micro{max-width:580px;margin:24px auto 0;font-size:14px;line-height:1.7;color:var(--ink)}.solution-cta-micro[hidden]{display:none}
.solution-profiles h2{font-family:var(--serif);font-weight:400;letter-spacing:-.035em;font-size:clamp(38px,4vw,62px);line-height:1.05;max-width:780px;margin:0}
.solution-profile-index{display:block;font-size:9px;color:var(--accent);margin-bottom:12px}

.solution-specs[hidden]{display:none}.solution-specs-list{margin:0}.solution-specs-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding:20px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.6;overflow-wrap:anywhere}.solution-specs-row:last-child{border-bottom:1px solid var(--line)}.solution-specs-row dt{color:var(--muted)}.solution-specs-row dd{margin:0;white-space:pre-wrap}.solution-specs-note{font-size:12px;line-height:1.7;color:var(--muted);margin-top:24px}.solution-specs-note[hidden]{display:none}@media(max-width:760px){.solution-specs-row{gap:18px;font-size:13px}}/* Optional catalogue content; existing solution cards retain their layout. */



.solution-illustration{margin:0;min-width:0}
.solution-media--illustration{aspect-ratio:4/3;border:1px solid var(--line);background:linear-gradient(135deg,#e6ded3,#eee9e2);padding:30px;gap:12px}
.solution-media--illustration p{font:400 24px/1.3 var(--serif);text-transform:none;letter-spacing:-.02em;max-width:300px;color:var(--ink)}
.solution-illustration-kicker{font-size:9px;letter-spacing:.16em;color:var(--accent)}
.solution-illustration figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:14px}
.solution-media--illustration img{object-fit:contain;background:var(--paper)}
.solution-openings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.solution-openings-grid h3{font:400 30px/1.15 var(--serif);margin:24px 0 14px}
.solution-openings-grid article>p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;max-width:440px}
.solution-opening--text-only{border-top:1px solid var(--line);padding-top:24px}
.solution-openings-grid .solution-opening--text-only h3{margin-top:0}
.solution-technical-layout{display:grid;grid-template-columns:minmax(240px,.55fr) minmax(0,1.45fr);gap:42px;align-items:start}
.solution-technical-layout .solution-table-scroll{min-width:0}
.solution-technical-layout .solution-media--illustration{aspect-ratio:1/1}
.door-catalogue .solution-overview--illustrated{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(35px,5vw,90px);align-items:center;padding:clamp(65px,7vw,100px) max(var(--gutter),calc((100vw - 1500px)/2));background:#a08b780d}
.solution-overview--illustrated .solution-media--illustration{aspect-ratio:4/5;min-height:480px}
.solution-overview--illustrated .solution-media--illustration img{object-fit:cover}
.solution-overview--illustrated .solution-copy{margin:24px 0 36px;max-width:650px;font-size:15px;line-height:1.8}
.solution-overview--illustrated .solution-selection{display:block;margin:0}
.solution-overview--illustrated .solution-selection li{display:grid;grid-template-columns:34px 1fr;gap:0 18px;padding:19px 0}
.solution-overview--illustrated .solution-selection li:before{grid-column:1;grid-row:1/3;margin:5px 0 0}
.solution-overview--illustrated .solution-selection h3{grid-column:2;font-size:25px;margin-bottom:8px}
.solution-overview--illustrated .solution-selection p{grid-column:2;font-size:13px}
.solution-overview--illustrated{scroll-margin-top:86px}
.door-catalogue .solution-profiles,.door-catalogue .solution-details,.door-catalogue .solution-comparison,.door-catalogue .solution-overview:not(.solution-overview--illustrated){padding-inline:max(var(--gutter),calc((100vw - 1600px)/2))}
@media(max-width:1000px){.solution-technical-layout{grid-template-columns:1fr}.solution-technical-layout .solution-illustration{max-width:460px}}
@media(max-width:760px){.solution-openings-grid{grid-template-columns:1fr;gap:42px}.door-catalogue .solution-overview--illustrated{grid-template-columns:1fr;gap:38px;padding:65px var(--gutter)}.solution-overview--illustrated .solution-media--illustration{aspect-ratio:4/3;min-height:0}.solution-media--illustration{padding:24px}.solution-openings-grid h3{font-size:27px}}
.solution-design-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 60px}
.solution-design-grid article{border-top:1px solid var(--line);padding-top:24px}
.solution-design-grid h3,.door-catalogue .solution-facts h3{font:400 28px/1.2 var(--serif);margin:0 0 14px}
.solution-design-grid p{font-size:15px;line-height:1.8;color:var(--muted);margin:0;max-width:560px}
@media(max-width:760px){.solution-design-grid{grid-template-columns:1fr;gap:28px}.door-catalogue .solution-facts h3{font-size:25px}}
.solution-comparisons[hidden]{display:none}
.solution-comparison{padding:clamp(60px,7vw,100px) var(--gutter);border-bottom:1px solid var(--line)}
.solution-comparison h2{font:400 clamp(34px,3.5vw,54px)/1.08 var(--serif);letter-spacing:-.035em;margin:0;max-width:900px}
.solution-comparison-intro{max-width:850px;font-size:15px;line-height:1.75;color:var(--muted);margin:24px 0 36px}
.solution-table-scroll{overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--accent) var(--paper-deep)}
.solution-table-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.solution-comparison table{width:100%;min-width:680px;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.6}
.solution-comparison th,.solution-comparison td{padding:18px 20px;vertical-align:top;border-bottom:1px solid var(--line)}
.solution-comparison thead{background:#43464d;color:white}
.solution-comparison thead th{font-weight:500}.solution-comparison tbody th{font-weight:400;width:34%}
.solution-comparison tbody tr:nth-child(odd){background:#83888e12}
.solution-table-scroll--compact table{min-width:0;table-layout:fixed}
.solution-table-scroll--compact tbody th{width:55%}
.solution-table-scroll--compact th,.solution-table-scroll--compact td{overflow-wrap:anywhere}
.solution-comparison-note{font-size:12px;line-height:1.8;color:var(--muted);margin:24px 0 0;max-width:1100px}
.solution-comparison-callouts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;margin-top:30px}
.solution-comparison-callouts article{padding:26px;background:#a08b7814}
.solution-comparison-callouts h3{font:400 25px/1.2 var(--serif);margin:0 0 15px}
.solution-comparison-callouts p{font-size:14px;line-height:1.75;margin:0;color:var(--muted)}
.door-catalogue [hidden]{display:none!important}
.door-catalogue .solution-hero{min-height:calc(100svh - 86px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);background:var(--paper);color:var(--ink)}
.door-catalogue .solution-hero-copy{padding:clamp(55px,7vw,100px) clamp(24px,3.2vw,60px);display:flex;flex-direction:column;justify-content:center;gap:0}
.door-catalogue .solution-hero--text-only{grid-template-columns:minmax(0,1fr);min-height:0}
.door-catalogue .solution-hero--text-only .solution-hero-copy{padding-inline:var(--gutter);max-width:1000px}
.door-catalogue .solution-hero--text-only .solution-lead{max-width:760px}
.door-catalogue .solution-hero-copy .solution-kicker{color:var(--ink);margin-bottom:28px}
.door-catalogue .solution-hero h1{font-size:clamp(43px,3.4vw,70px);line-height:1.05}
.door-catalogue .solution-hero--editorial{grid-template-columns:repeat(2,minmax(0,1fr));min-height:0}
.solution-hero--editorial .solution-media--hero{min-height:620px}
.door-catalogue .solution-hero--editorial .solution-hero-copy{min-width:0;padding:clamp(36px,4vw,64px);justify-content:center}
.door-catalogue .solution-hero.solution-hero--editorial h1{font-size:clamp(38px,3.4vw,60px);line-height:1.04}
.door-catalogue .solution-hero--editorial .solution-lead{max-width:none;margin:24px 0 0;font-size:15px;line-height:1.75}
.solution-hero--editorial .solution-selection{display:block;margin:28px 0 0}
.solution-hero--editorial .solution-selection li{display:grid;grid-template-columns:26px minmax(0,1fr);gap:0 14px;padding:18px 0}
.solution-hero--editorial .solution-selection li:before{grid-column:1;grid-row:1/3;margin:5px 0 0}
.solution-hero--editorial .solution-selection h3{grid-column:2;font-size:24px;line-height:1.2;margin:0 0 9px}
.solution-hero--editorial .solution-selection p{grid-column:2;font-size:13px;line-height:1.75;margin:0}
@media(max-width:760px){.door-catalogue .solution-hero--editorial{grid-template-columns:1fr}.solution-hero--editorial .solution-media--hero{min-height:0;aspect-ratio:4/3}.door-catalogue .solution-hero--editorial .solution-hero-copy{padding:38px var(--gutter) 32px}.door-catalogue .solution-hero.solution-hero--editorial h1{font-size:clamp(36px,10vw,48px)}.solution-hero--editorial .solution-selection h3{font-size:23px}}
.door-catalogue .solution-lead{margin:36px 0 0;color:var(--muted);font-size:16px;line-height:1.8}
.door-catalogue .solution-profiles{padding-top:clamp(60px,7vw,100px);padding-bottom:clamp(60px,7vw,100px)}
.door-catalogue .solution-details{display:block;padding-top:clamp(60px,7vw,100px);padding-bottom:clamp(60px,7vw,100px)}
.door-catalogue .solution-facts{display:grid;grid-template-columns:1fr 1fr;gap:0 45px;margin-top:40px}
.door-catalogue .solution-facts li:last-child{border-bottom:0}
.door-catalogue .solution-overview{padding-top:65px;padding-bottom:65px}
.solution-selection{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;list-style:none;padding:0;margin:10px 0 0;counter-reset:selection}
.solution-selection li{counter-increment:selection;border-top:1px solid var(--line);padding-top:24px}
.solution-selection li:before{content:counter(selection,decimal-leading-zero);display:block;font-size:10px;color:var(--accent);margin-bottom:16px}
.solution-selection h3{font:400 26px/1.15 var(--serif);margin:0 0 14px}
.solution-selection p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
@media(max-width:760px){.solution-selection{grid-template-columns:1fr;margin:0}}
.door-catalogue .solution-cta h2{margin-bottom:24px}
.door-catalogue .solution-cta-micro{max-width:760px;margin:0 auto 24px}
@media(max-width:760px){.door-catalogue .solution-hero{grid-template-columns:1fr}.door-catalogue .solution-hero-copy{padding:58px var(--gutter) 72px}.door-catalogue .solution-hero h1{font-size:clamp(43px,13vw,64px)}.door-catalogue .solution-facts{grid-template-columns:1fr}.solution-comparison table{font-size:13px}.solution-comparison th,.solution-comparison td{padding:14px 16px}}
.solution-brand{display:inline-flex;align-items:center;gap:10px;color:var(--text)}
.solution-brand .brand-logo{display:block;width:40px;height:40px;object-fit:contain;background:#f3f0eb;border-radius:4px;padding:1px;flex-shrink:0}
.solution-brand .brand-name,.solution-brand [data-field="ui.brand"]{display:block;width:min-content;font-family:var(--sans);font-size:16px;font-weight:500;letter-spacing:-.5px;line-height:1;margin:0;white-space:normal;text-align:left;color:inherit}
.solution-brand .brand-name::first-line{font-size:22px}
/* Keep horizontal dividers inside the content margins, clear of the scroll rail. */
.solution-header,.solution-hero,.solution-section,.solution-wide-media,.solution-gallery,.solution-profiles,.solution-comparison{border-bottom:0}
.solution-hero,.solution-section,.solution-wide-media,.solution-gallery,.solution-profiles,.solution-comparison{position:relative}
.solution-header::after,.solution-hero::after,.solution-section::after,.solution-wide-media::after,.solution-gallery::after,.solution-profiles::after,.solution-comparison::after{content:"";position:absolute;left:var(--gutter);right:var(--gutter);bottom:0;height:1px;background:var(--line);pointer-events:none}
@media(max-width:760px){.solution-media--hero{border-bottom:0}.solution-media--hero::after{content:"";position:absolute;left:var(--gutter);right:var(--gutter);bottom:0;height:1px;background:var(--line);pointer-events:none;z-index:1}}
@media(max-width:760px){.solution-openings h2{font-size:clamp(32px,9vw,43px)}.solution-cta h2{font-size:clamp(36px,10vw,48px)}}
@media(max-width:760px){.solution-brand .brand-logo{width:36px;height:36px}.solution-brand .brand-name,.solution-brand [data-field="ui.brand"]{font-size:14px}.solution-brand .brand-name::first-line{font-size:20px}}
/* Keep multi-column selection summaries readable without swiping on mobile. */
.solution-navigation{display:flex;flex-wrap:wrap;align-items:center;gap:18px 30px;padding:30px var(--gutter);border-bottom:1px solid var(--line);font-size:13px;line-height:1.6}
.solution-navigation p{margin:0;color:var(--muted)}.solution-navigation a{padding:5px 0;border-bottom:1px solid var(--accent)}
.solution-navigation a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
/* Optional system carousel: technical values use the same units as their sources. */
.solution-system-carousel{scroll-margin-top:100px;outline:none}
.solution-system-carousel:focus-visible{outline:2px solid var(--accent);outline-offset:-8px}
.solution-carousel-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}
.solution-carousel-heading>div:first-child{max-width:830px}.solution-carousel-heading .solution-comparison-intro{margin-bottom:0;max-width:720px}
.solution-carousel-controls{display:flex;align-items:center;gap:18px;flex-shrink:0;padding-bottom:4px}
.solution-carousel-arrow{width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);font-size:24px;cursor:pointer;transition:background .18s,color .18s}
.solution-carousel-arrow:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.solution-carousel-arrow:focus-visible,.solution-carousel-dot:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.solution-carousel-count{font-size:12px;letter-spacing:.07em;min-width:52px;text-align:center;font-variant-numeric:tabular-nums}
.solution-system-slide{border:1px solid var(--line);background:#ffffff52;min-width:0;scroll-margin-top:100px;animation:solution-card-in .2s ease-out}
.solution-carousel-viewport{touch-action:pan-y pinch-zoom}
.solution-system-slide-header{padding:30px 36px 26px;border-bottom:1px solid var(--line)}
.solution-system-tag{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.solution-system-slide h3{font:400 clamp(31px,3.2vw,46px)/1.1 var(--serif);letter-spacing:-.025em;margin:0 0 16px}
.solution-system-use{font-size:15px;line-height:1.75;color:var(--muted);max-width:900px;margin:0}
.solution-system-slide-copy{min-width:0}
.solution-system-slide-header--illustrated{display:grid;grid-template-columns:minmax(0,1fr) clamp(220px,22vw,300px);gap:clamp(28px,4vw,64px);align-items:center}
.solution-system-section{margin:0;min-width:0}
.solution-system-section-image{aspect-ratio:1;display:grid;place-items:center;background:#fff;border:1px solid var(--line);padding:18px;overflow:hidden}
.solution-system-section-image img{display:block;width:100%;height:100%;min-height:0;object-fit:contain;grid-area:1/1}
.solution-system-section-placeholder{grid-area:1/1;font-size:12px;line-height:1.7;color:var(--muted);text-align:center;max-width:190px}
.solution-system-section figcaption{font-size:10px;letter-spacing:.06em;color:var(--muted);margin-top:12px;text-align:center}
@media(max-width:760px){.solution-system-slide-header--illustrated{grid-template-columns:1fr;gap:24px}.solution-system-section{width:min(100%,280px);justify-self:center}}
.solution-system-slide-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.solution-system-parameters,.solution-system-properties{padding:30px 36px;min-width:0}
.solution-system-properties{border-left:1px solid var(--line)}
.solution-system-column-title{font:400 24px/1.25 var(--serif);letter-spacing:-.015em;margin:0 0 24px}
.solution-system-parameter-list{margin:0;display:grid;gap:18px}
.solution-system-parameter-row{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:20px;font-size:13px;line-height:1.6}
.solution-system-parameter-row dt{color:var(--muted)}.solution-system-parameter-row dd{margin:0;text-align:right;overflow-wrap:anywhere}
.solution-system-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-bottom:28px}
.solution-system-feature{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.solution-system-feature svg{width:44px;height:44px;fill:none;stroke:var(--accent);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin-bottom:13px}
.solution-system-feature strong{font:400 23px/1.2 var(--serif);letter-spacing:-.02em;margin-bottom:7px}
.solution-system-feature span{font-size:11px;line-height:1.6;color:var(--muted)}
.solution-system-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px;margin:0}
.solution-system-metric{border-top:2px solid #a08b7855;padding-top:12px;min-width:0}
.solution-system-metric dt{font-size:11px;color:var(--muted);margin-bottom:8px}
.solution-system-metric dd{font-size:17px;font-weight:500;line-height:1.4;margin:0 0 7px;overflow-wrap:anywhere}
.solution-system-metric p{font-size:11px;line-height:1.6;color:var(--muted);margin:0}
.solution-system-options{border-top:1px solid var(--line);padding:22px 36px}
.solution-system-options-row{display:flex;align-items:baseline;gap:24px}
.solution-system-options .solution-system-column-title{font-size:20px;margin:0;flex-shrink:0}
.solution-system-chips{display:flex;gap:8px;flex-wrap:wrap}.solution-system-chips button{font-size:11px;line-height:1.5;padding:7px 11px;background:#83888e14;border:1px solid #83888e26;color:var(--ink);cursor:pointer;text-align:left;transition:background .15s,border-color .15s}
.solution-system-chips button:hover,.solution-system-chips button[aria-expanded="true"]{background:#69452d14;border-color:var(--accent)}
.solution-system-chips button:focus-visible,.solution-option-description-close:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.solution-option-description{margin-top:20px;padding:22px 24px;border:1px solid #a08b7870;background:var(--paper);max-width:850px;animation:solution-card-in .15s ease-out}
.solution-option-description-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:12px}
.solution-option-description h4{font:400 26px/1.2 var(--serif);letter-spacing:-.015em;margin:4px 0 0}
.solution-option-description p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;max-width:740px}
.solution-option-description-close{display:grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:1px solid var(--line);background:transparent;color:var(--ink);font-size:24px;line-height:1;cursor:pointer}
.solution-option-description-close:hover{background:var(--paper-deep)}
.solution-system-limit-note{padding:0 36px 24px;margin:0;color:var(--muted);font-size:12px;line-height:1.75}
.solution-system-details{border-top:1px solid var(--line)}
.solution-system-details summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 36px;font-size:13px;line-height:1.6;cursor:pointer;list-style:none}
.solution-system-details summary::-webkit-details-marker{display:none}.solution-system-details summary::after{content:'+';font-size:23px;color:var(--accent)}
.solution-system-details[open] summary::after{content:'−'}.solution-system-details summary:focus-visible{outline:2px solid var(--accent);outline-offset:-5px}
.solution-system-detail-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 40px;padding:4px 36px 30px}
.solution-system-detail-body h4{font:500 13px/1.5 var(--sans);margin:0 0 8px}.solution-system-detail-body p{font-size:13px;line-height:1.8;color:var(--muted);margin:0}
.solution-carousel-footer{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:24px}
.solution-carousel-footer>p{font-size:11px;color:var(--muted);line-height:1.7;margin:0;max-width:720px}
.solution-carousel-dots{display:flex;gap:6px;flex-shrink:0}.solution-carousel-dot{width:26px;height:30px;display:grid;place-items:center;padding:0;border:0;background:none;cursor:pointer}
.solution-carousel-bottom-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}.solution-carousel-bottom-controls .solution-carousel-dots{gap:4px}.solution-carousel-bottom-controls .solution-carousel-dot{width:20px}
.solution-carousel-dot::after{content:'';display:block;width:7px;height:7px;border:1px solid var(--accent);border-radius:50%}.solution-carousel-dot[aria-current="true"]::after{background:var(--accent)}
.solution-carousel-live{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
@keyframes solution-card-in{from{opacity:.3}to{opacity:1}}
@media(max-width:1100px){.solution-system-parameters,.solution-system-properties{padding:28px}.solution-system-slide-header{padding:28px}.solution-system-parameter-row{gap:16px}.solution-carousel-heading{align-items:flex-start}.solution-carousel-controls{gap:12px}}
@media(max-width:760px){
 .solution-carousel-heading{display:block;margin-bottom:24px}.solution-carousel-heading h2{font-size:clamp(32px,9vw,43px)}
 .solution-carousel-controls{justify-content:flex-end;margin-top:24px}.solution-carousel-arrow{width:44px;height:44px}
 .solution-system-slide-header{padding:24px 22px}.solution-system-slide h3{font-size:34px}.solution-system-use{font-size:14px}
 .solution-system-slide-body{grid-template-columns:1fr}.solution-system-parameters,.solution-system-properties{padding:25px 22px}
 .solution-system-properties{border-left:0;border-top:1px solid var(--line)}.solution-system-column-title{font-size:23px}
 .solution-system-parameter-row{grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);font-size:12px;gap:14px}
 .solution-system-feature svg{width:39px;height:39px}.solution-system-feature strong{font-size:21px}.solution-system-features{gap:12px}
 .solution-system-options{padding:22px}.solution-system-options-row{display:block}.solution-system-options .solution-system-column-title{margin-bottom:15px}
 .solution-option-description{padding:18px;margin-top:18px}.solution-option-description-header{gap:12px}.solution-option-description h4{font-size:24px}.solution-option-description p{font-size:13px}.solution-option-description-close{width:40px;height:40px}
 .solution-system-limit-note{padding:0 22px 22px}.solution-system-details summary{padding:20px 22px}
 .solution-system-detail-body{grid-template-columns:1fr;padding:0 22px 25px;gap:24px}
 .solution-carousel-footer{display:block}.solution-carousel-bottom-controls{justify-content:center;margin-bottom:18px}.solution-carousel-footer>p{text-align:center}
}
@media(prefers-reduced-motion:reduce){.solution-system-slide,.solution-option-description{animation:none}.solution-carousel-arrow,.solution-system-chips button{transition:none}}
.solution-guide,.solution-guide-item,#solution-profiles,#solution-overview,.solution-comparison h2{scroll-margin-top:100px}
.solution-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 60px}
.solution-guide-item{min-width:0;border-top:1px solid var(--line);padding-top:26px}
.solution-guide-item h3{font:400 30px/1.2 var(--serif);letter-spacing:-.02em;margin:0 0 16px}
.solution-guide-item p{font-size:14px;line-height:1.85;color:var(--muted);margin:0}
.solution-guide-item .solution-guide-meta{color:var(--accent);font-size:12px;line-height:1.7;margin-bottom:16px}
.solution-guide-body{display:grid;gap:22px}
.solution-guide-body h4{font:500 13px/1.5 var(--sans);margin:0 0 8px;color:var(--ink)}
.solution-guide-grid--systems{grid-template-columns:1fr;gap:45px}
.solution-guide-grid--systems .solution-guide-item{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:7%;padding-top:35px}
.solution-guide-grid--systems h3{font-size:clamp(30px,3vw,42px)}
.solution-guide-grid--systems .solution-guide-meta{max-width:310px}
@media(max-width:760px){.solution-guide-grid{grid-template-columns:1fr;gap:32px}.solution-guide-grid--systems .solution-guide-item{grid-template-columns:1fr;gap:16px}.solution-guide-item h3{font-size:28px}.solution-navigation{gap:12px 24px;padding-block:24px}.solution-navigation p{width:100%}}
@media(max-width:760px){
  .solution-table-scroll--stacked{overflow:visible}
  .solution-table-scroll--stacked table{min-width:0;width:100%}
  .solution-table-scroll--stacked thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .solution-table-scroll--stacked tbody,.solution-table-scroll--stacked tr{display:block}
  .solution-table-scroll--stacked tbody tr{padding:24px 18px;border-bottom:1px solid var(--line)}
  .solution-table-scroll--stacked tbody th{display:block;width:auto;padding:0 0 16px;border:0;font:400 25px/1.2 var(--serif)}
  .solution-table-scroll--stacked td{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:14px;padding:12px 0;border:0;border-top:1px solid var(--line);overflow-wrap:anywhere}
  .solution-table-scroll--stacked td::before{content:attr(data-label);color:var(--muted)}
}

/* Door profiles: three execution columns, each with its own image and values. */
.solution-profile-comparison .solution-system-slide-body{grid-template-columns:repeat(3,minmax(0,1fr))}
.solution-profile-comparison .solution-system-slide-header{padding-block:32px}
.solution-profile-comparison .solution-system-use{max-width:1000px}
.solution-profile-execution{min-width:0}
.solution-profile-execution+.solution-profile-execution{border-left:1px solid var(--line)}
.solution-profile-visual{padding:26px 24px 30px;border-bottom:1px solid var(--line)}
.solution-profile-comparison .solution-system-column-title{font-size:21px;line-height:1.3;margin-bottom:20px}
.solution-profile-comparison .solution-system-section{max-width:210px;margin:0 auto}
.solution-profile-comparison .solution-system-section-image{padding:18px;aspect-ratio:1}
.solution-profile-comparison .solution-system-section figcaption{font-size:12px;line-height:1.5;margin-top:18px;color:var(--accent);letter-spacing:0}
.solution-profile-comparison .solution-system-parameters{padding:26px 24px}
.solution-profile-selected-name{font-size:11px;color:var(--accent);margin:0 0 22px}
.solution-profile-comparison .solution-system-parameter-list{gap:0}
.solution-profile-comparison .solution-system-parameter-row{font-size:11px;line-height:1.6;padding:12px 0;border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:14px}
.solution-profile-comparison .solution-system-parameter-row:last-child{border-bottom:0}
.solution-profile-performance-title{margin-top:26px}
.solution-profile-performance{margin:0}
@media(max-width:1100px){.solution-profile-visual,.solution-profile-comparison .solution-system-parameters{padding-inline:18px}.solution-profile-comparison .solution-system-column-title{font-size:19px}.solution-profile-comparison .solution-system-parameter-row{gap:10px}}
@media(max-width:760px){.solution-profile-comparison .solution-system-slide-body{grid-template-columns:1fr}.solution-profile-execution+.solution-profile-execution{border-left:0;border-top:1px solid var(--line)}.solution-profile-visual{padding:26px 22px}.solution-profile-comparison .solution-system-parameters{padding:26px 22px}.solution-profile-comparison .solution-system-section{max-width:230px}.solution-profile-comparison .solution-system-column-title{font-size:23px}.solution-profile-comparison .solution-system-parameter-row{font-size:12px;gap:16px}}

/* Compact spacing, preserving the existing type sizes. */
.door-catalogue .solution-profile-comparison{padding-block:44px}
.solution-profile-comparison .solution-carousel-heading{margin-bottom:20px}
.solution-profile-comparison .solution-system-slide-header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:0 24px;padding-block:20px}
.solution-profile-comparison .solution-system-slide-copy{display:contents}
.solution-profile-comparison .solution-system-tag{grid-column:1;grid-row:1;margin-bottom:8px}
.solution-profile-comparison .solution-system-slide-header h3{grid-column:1;grid-row:2;margin-bottom:8px}
.solution-profile-comparison .solution-system-use{grid-column:1/-1;grid-row:3;max-width:1000px}
.solution-profile-card-controls{grid-column:2;grid-row:1/3;align-self:center}
.solution-profile-card-controls .solution-carousel-controls{padding:0;gap:14px}
.solution-profile-comparison .solution-carousel-arrow{background:#d7c9b6;border-color:#d7c9b6;color:var(--ink)}
.solution-profile-comparison .solution-carousel-arrow:hover{background:#cbbba5;border-color:#cbbba5;color:var(--ink)}
.solution-profile-comparison .solution-profile-visual{padding-block:16px 18px}
.solution-profile-comparison .solution-system-column-title{margin-bottom:14px}
.solution-profile-comparison .solution-system-section figcaption{margin-top:10px}
.solution-profile-comparison .solution-system-parameters{padding-block:18px}
.solution-profile-comparison .solution-profile-selected-name{margin-bottom:14px}
.solution-profile-comparison .solution-system-parameter-row{padding-block:8px}
.solution-profile-comparison .solution-profile-performance-title{margin-top:18px}
.solution-profile-comparison .solution-carousel-footer{margin-top:14px}
@media(max-width:760px){.solution-profile-comparison .solution-system-slide-header{grid-template-columns:1fr;padding-block:18px}.solution-profile-card-controls{grid-column:1;grid-row:3;justify-self:end;margin:4px 0 14px}.solution-profile-comparison .solution-system-use{grid-row:4}.solution-profile-card-controls .solution-carousel-controls{margin:0}.solution-profile-comparison .solution-profile-visual{padding-block:16px 18px}.solution-profile-comparison .solution-system-parameters{padding-block:18px}}

/* Profile overview stays visible; detailed figures expand on request. */
.solution-profile-details{border-top:1px solid var(--line)}
.solution-profile-details-toggle{display:flex;align-items:center;justify-content:center;gap:12px;list-style:none;cursor:pointer;padding:16px 24px;font-size:16px;font-weight:500;line-height:1.6;text-align:center;color:var(--ink);background:#d7c9b6;transition:background .18s}
.solution-profile-details-toggle::-webkit-details-marker{display:none}
.solution-profile-details-toggle::after{content:'+';font-size:23px;line-height:1;color:var(--ink)}
.solution-profile-details[open]>.solution-profile-details-toggle{border-bottom:1px solid var(--line)}
.solution-profile-details[open]>.solution-profile-details-toggle::after{content:'−'}
.solution-profile-details-toggle:hover{background:#cbbba5}
.solution-profile-details-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.solution-profile-details-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.solution-profile-details-column+.solution-profile-details-column{border-left:1px solid var(--line)}
.solution-profile-technical-note{padding:14px 24px;border-top:1px solid var(--line);margin:0;font-size:11px;line-height:1.7;color:var(--muted)}
.solution-profile-comparison .solution-profile-visual{border-bottom:0}
.solution-profile-comparison .solution-profile-status-only{margin:0}
.solution-profile-comparison .solution-system-slide-header{position:relative;grid-template-columns:minmax(0,1fr)}
.solution-profile-comparison .solution-system-tag,.solution-profile-comparison .solution-system-slide-header h3{padding-right:190px}
.solution-profile-card-controls{position:absolute;top:0;right:0;margin:0;grid-column:auto;grid-row:auto}
.solution-profile-card-controls .solution-carousel-controls{gap:0;margin:0}
.solution-profile-card-controls .solution-carousel-count{min-width:60px}
.solution-profile-comparison .solution-carousel-arrow{border-radius:0}
@media(max-width:760px){.solution-profile-details-grid{grid-template-columns:1fr}.solution-profile-details-column+.solution-profile-details-column{border-left:0;border-top:1px solid var(--line)}.solution-profile-comparison .solution-system-slide-header{padding-top:60px}.solution-profile-comparison .solution-system-tag,.solution-profile-comparison .solution-system-slide-header h3{padding-right:0}.solution-profile-comparison .solution-system-tag{grid-row:1}.solution-profile-comparison .solution-system-slide-header h3{grid-row:2}.solution-profile-comparison .solution-system-use{grid-row:3}.solution-profile-card-controls{margin:0}.solution-profile-details-toggle{padding:14px 22px}}

/* Shared full-width headings for geometry and performance. */
.solution-profile-comparison .solution-profile-group-title{grid-column:1/-1;margin:0;padding:14px 24px;text-align:center;background:#f3f0eb;border-top:1px solid #f3f0eb;border-bottom:1px solid #f3f0eb}
.solution-profile-performance-variant{display:none}
@media(max-width:760px){.solution-profile-performance-variant{display:block}.solution-profile-comparison .solution-profile-group-title{padding:14px 22px}}

.solution-profile-comparison .solution-profile-execution-title{color:var(--accent)}
.solution-profile-comparison .solution-profile-selected-name{font-size:18px;font-weight:500;line-height:1.5;text-align:center;margin-bottom:20px}

/* Use the same profile comparison for systems with one or two executions. */
.solution-profile-comparison .solution-system-slide-body,.solution-profile-details-grid{grid-template-columns:repeat(var(--profile-columns,3),minmax(0,1fr))}
.solution-profile-image-note{margin:0;max-width:170px;font-size:12px;line-height:1.7;color:var(--muted);text-align:center}
.solution-profile-comparison .solution-system-section-image:has(.solution-profile-image-note){display:grid;place-items:center}
@media(max-width:760px){.solution-profile-comparison .solution-system-slide-body,.solution-profile-details-grid{grid-template-columns:1fr}}

/* Shared system illustration and arbitrary execution counts in profile comparisons. */
.solution-profile-system-figure{grid-column:1/-1;min-width:0;margin:0;padding:18px 24px 24px;text-align:center;border-bottom:1px solid var(--line)}
.solution-profile-system-figure .solution-system-section-image{width:210px;max-width:100%;margin-inline:auto;aspect-ratio:1;padding:18px}
.solution-profile-system-figure figcaption{margin:12px auto 0;max-width:440px;font-size:11px;line-height:1.6;color:var(--muted)}
.solution-profile-many-variants .solution-profile-performance-variant{display:block}
.solution-profile-many-variants .solution-profile-execution{border-top:1px solid var(--line)}
@media(max-width:760px){.solution-profile-comparison .solution-system-slide-body,.solution-profile-details-grid{grid-template-columns:minmax(0,1fr)}}

/* Sliding profiles: original catalogue cutaways above a shared comparison table. */
.solution-profile-table-layout .solution-profile-visual{display:flex;flex-direction:column;text-align:center;padding:24px}
.solution-profile-table-layout .solution-profile-visual .solution-system-section{order:-1;width:100%;max-width:230px;margin:0 auto 20px}
.solution-profile-table-layout .solution-profile-visual .solution-system-section-image{aspect-ratio:1.1;padding:8px;background:#fff;border:0}
.solution-profile-table-layout .solution-profile-execution-title{font-size:20px;line-height:1.4;margin:0;min-height:56px}
.solution-profile-table-layout .solution-profile-system-figure{padding:24px}
.solution-profile-table-layout .solution-profile-system-figure .solution-system-section-image{width:240px;border:0}
.solution-profile-comparison-table{min-width:0}
.solution-profile-comparison-table table{border-collapse:collapse;table-layout:fixed;width:100%;font-size:13px;line-height:1.55;text-align:left}
.solution-profile-comparison-table th,.solution-profile-comparison-table td{padding:14px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);overflow-wrap:anywhere;font-weight:400;vertical-align:middle}
.solution-profile-comparison-table tr>:last-child{border-right:0}
.solution-profile-comparison-table thead th{font-size:15px;font-weight:500;text-align:center;color:var(--accent);background:#eee8df;padding-block:20px}
.solution-profile-comparison-table .solution-profile-table-label{width:31%;text-align:left}
.solution-profile-comparison-table tbody th[scope="row"]{color:var(--muted)}
.solution-profile-comparison-table td{text-align:center;font-variant-numeric:tabular-nums}
.solution-profile-comparison-table tbody tr:not(.solution-profile-table-group):nth-child(odd){background:#ffffff45}
.solution-profile-comparison-table .solution-profile-table-group th{border-right:0;background:#e7dfd3;color:var(--ink);font:400 23px/1.25 var(--serif);padding:15px 20px}
.solution-profile-comparison-table caption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.solution-profile-mobile-picker{display:none}
.solution-profile-comparison-groups{display:flex;gap:8px;flex-wrap:wrap;padding:18px 20px;border-bottom:1px solid var(--line)}
.solution-profile-comparison-groups button{padding:11px 16px;border:1px solid #a08b7870;background:transparent;color:var(--ink);font:inherit;font-size:13px;cursor:pointer}
.solution-profile-comparison-groups button[aria-pressed="true"]{background:#d7c9b6;border-color:#d7c9b6}
.solution-profile-comparison-groups button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.solution-profile-grouped>.solution-profile-comparison-groups{border-bottom:1px solid var(--line);background:#ffffff45}
.solution-profile-execution[hidden]{display:none}
.solution-profile-table-layout .solution-profile-many-variants .solution-profile-execution:nth-child(3n+1){border-left:0}
@media(max-width:760px){
 .solution-profile-comparison-groups{display:none}
 .solution-profile-grouped>.solution-profile-comparison-groups{display:flex;padding:16px 14px}
 .solution-profile-table-layout .solution-profile-execution-title{min-height:0}
 .solution-profile-table-layout .solution-profile-visual{padding:22px}
 .solution-profile-mobile-picker{display:grid;gap:9px;padding:20px 18px;background:#eee8df;font-size:12px;color:var(--muted)}
 .solution-profile-mobile-picker select{width:100%;min-width:0;border:1px solid #a08b7880;background:var(--paper);color:var(--ink);border-radius:0;padding:12px 32px 12px 10px;font:inherit;font-size:14px}
 .solution-profile-mobile-picker select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
 .solution-profile-comparison-table .solution-profile-table-label{width:51%}
 .solution-profile-comparison-table th,.solution-profile-comparison-table td{padding:12px 14px;font-size:12px}
 .solution-profile-comparison-table thead th{font-size:12px}
 .solution-profile-comparison-table .solution-profile-table-group th{font-size:22px;padding:14px}
}

/* Opening diagrams are native SVG line drawings in the approved site palette. */
.solution-opening-details{margin-top:26px;border:1px solid var(--line)}
.solution-system-slide>.solution-opening-details{margin-top:0;border:0;border-top:1px solid var(--line)}
.solution-opening-details[open]>.solution-profile-details-toggle{border-bottom:1px solid var(--line)}
.solution-opening-details[open]>.solution-profile-details-toggle::after{content:'−'}
.solution-opening-details-body{padding:24px}
@media(max-width:760px){.solution-opening-details-body{padding:20px 14px}}
.solution-opening-filters{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 24px}
.solution-opening-filters button{cursor:pointer;border:1px solid #a08b7870;background:transparent;color:var(--ink);padding:13px 20px;font:inherit;font-size:13px;line-height:1.5;text-align:left}
.solution-opening-filters button[aria-pressed="true"]{background:#d7c9b6;border-color:#d7c9b6}
.solution-opening-filters button:hover{border-color:var(--accent)}
.solution-opening-filters button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.solution-opening-legend{display:flex;flex-wrap:wrap;gap:14px 24px;margin:0 0 24px;font-size:11px;color:var(--muted)}
.solution-opening-legend>span{display:flex;align-items:center;gap:8px}
.solution-opening-legend i{display:block;width:16px;height:12px;border:2px solid var(--accent);background:#a08b7830}
.solution-opening-legend .solution-opening-legend-fixed i{border-color:#83888e80;background:#83888e12}
.solution-opening-legend .solution-opening-legend-wall i{border-color:#83888e80;background:repeating-linear-gradient(135deg,transparent,transparent 3px,#83888e55 3px,#83888e55 4px)}
.solution-opening-schemes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.solution-opening-schemes[hidden]{display:none}
.solution-opening-scheme{position:relative;padding:24px 24px 22px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-width:0;background:#ffffff30}
.solution-opening-number{font-size:10px;letter-spacing:.1em;color:var(--muted)}
.solution-opening-scheme svg{display:block;width:100%;height:auto;max-width:300px;margin:0 auto 10px;overflow:visible}
.solution-openings-schematics .solution-opening-scheme h3{font:400 21px/1.3 var(--serif);margin:0;max-width:290px}
.scheme-track{stroke:#a08b7870;stroke-width:1;fill:none}
.scheme-moving rect{fill:#a08b7819;stroke:#69452d;stroke-width:2.4}
.scheme-moving .scheme-inner{fill:none;stroke:#69452d60;stroke-width:1}
.scheme-fixed rect{fill:#83888e0b;stroke:#83888e88;stroke-width:1.4}
.scheme-fixed .scheme-inner{fill:none;stroke:#83888e70;stroke-width:.8}
.scheme-reflection{fill:none;stroke:#a08b7840;stroke-width:1}
.scheme-arrow{fill:none;stroke:#69452d;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.scheme-arrow--optional{stroke-dasharray:2 2}
.scheme-wall rect{fill:#83888e0c;stroke:#83888e70;stroke-width:1}
.scheme-wall path{fill:none;stroke:#83888e55;stroke-width:.8}
.scheme-pocket-line{fill:none;stroke:#83888e90;stroke-width:1;stroke-dasharray:3 3}
.solution-opening-note{font-size:12px;line-height:1.8;max-width:850px;color:var(--muted);margin:22px 0 0}
/* Compact opening strip, inside the shared parameter disclosure. */
.solution-profile-details>.solution-opening-details-body{border-top:1px solid var(--line);min-width:0}
.solution-opening-title{font:400 26px/1.2 var(--serif);margin:0 0 12px}
.solution-opening-rail{display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;gap:12px;min-width:0}
.solution-opening-rail[hidden]{display:none}
.solution-opening-rail .solution-opening-schemes{display:flex;grid-template-columns:none;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#a08b7880 transparent;border:1px solid var(--line);min-width:0}
.solution-opening-rail .solution-opening-scheme{flex:0 0 240px;scroll-snap-align:start;padding:14px 16px 16px;border-bottom:0;min-width:0}
.solution-opening-rail .solution-opening-scheme:last-child{border-right:0}
.solution-opening-rail .solution-opening-scheme svg{width:210px;max-width:100%;height:120px;margin:0 auto 8px}
.solution-opening-rail .solution-opening-scheme :is(h3,h5){font:400 17px/1.3 var(--serif);margin:0;max-width:100%}
.solution-opening-arrow{width:44px;height:44px;padding:0;border:1px solid var(--line);background:#d7c9b6;color:var(--ink);font:400 25px/1 var(--sans);cursor:pointer;transition:background .2s,opacity .2s}
.solution-opening-arrow:hover:enabled{background:#cbbba5}
.solution-opening-arrow:disabled{opacity:.35;cursor:default}
.solution-opening-arrow:focus-visible,.solution-opening-schemes:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(max-width:760px){.solution-opening-rail{grid-template-columns:minmax(0,1fr);gap:0}.solution-opening-arrow{display:none}.solution-opening-rail .solution-opening-scheme{flex-basis:200px;padding:12px}.solution-opening-rail .solution-opening-scheme svg{height:105px}.solution-opening-title{font-size:23px}}
@media(prefers-reduced-motion:reduce){.solution-opening-rail .solution-opening-schemes{scroll-behavior:auto}}
.solution-catalogue-schemes{grid-column:1/-1;border-top:1px solid var(--line);padding:18px 24px 20px;background:#ffffff25}
.solution-catalogue-schemes h4{font:400 20px/1.2 var(--serif);margin:0 0 12px}
.solution-catalogue-schemes-row{display:grid;grid-template-columns:repeat(var(--door-scheme-columns,4),minmax(0,1fr));gap:12px}
.solution-catalogue-schemes figure{margin:0;min-width:0;text-align:center}
.solution-catalogue-schemes svg{display:block;width:124px;max-width:100%;height:96px;margin:0 auto 6px}
.solution-catalogue-schemes figcaption{font-size:12px;line-height:1.5;color:var(--muted)}
.door-mini-frame{fill:none;stroke:#83888e;stroke-width:1.5}
.door-mini-inner{fill:none;stroke:#83888e80;stroke-width:1}
.door-mini-leaf{fill:var(--paper);stroke:#69452d;stroke-width:1.6;stroke-linejoin:round}
.door-mini-back{fill:var(--paper);stroke:#a08b78;stroke-width:1.6;stroke-linejoin:round}
@media(max-width:760px){.solution-catalogue-schemes{padding:16px}.solution-catalogue-schemes-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 10px}.solution-catalogue-schemes h4{font-size:19px}.solution-catalogue-schemes svg{height:82px}}
@media(max-width:1000px){.solution-opening-scheme{padding:18px}.solution-openings-schematics .solution-opening-scheme h3{font-size:19px}}
@media(max-width:760px){.solution-opening-filters{display:grid;grid-template-columns:1fr;margin-top:24px}.solution-opening-filters button{padding:12px 16px}.solution-opening-schemes{grid-template-columns:repeat(2,minmax(0,1fr))}.solution-opening-scheme{padding:16px 12px}.solution-openings-schematics .solution-opening-scheme h3{font-size:17px}.solution-opening-legend{gap:12px 16px}.solution-opening-note{font-size:11px}}

/* Window catalogue: alternate executions stay inside the closed parameter panel. */
.solution-profile-option-notes{padding:24px;border-top:1px solid var(--line);display:grid;gap:20px}
.solution-profile-option-notes h4{font:400 24px/1.25 var(--serif);margin:0}
.solution-profile-option-notes h5{font:500 13px/1.5 var(--sans);margin:0 0 7px}
.solution-profile-option-notes p{font-size:12px;line-height:1.8;color:var(--muted);margin:0;max-width:1000px}

/* Four MasterLine 8 window executions remain on one desktop row. */
@media(min-width:761px){
 .solution-profile-table-layout .solution-profile-four-columns .solution-profile-execution{border-top:0;border-left:1px solid var(--line)}
 .solution-profile-table-layout .solution-profile-four-columns .solution-profile-execution:first-child{border-left:0}
 .solution-profile-table-layout .solution-profile-four-columns .solution-profile-visual{padding:22px 18px}
 .solution-profile-table-layout .solution-profile-four-columns .solution-profile-visual .solution-system-section{order:0;max-width:210px;margin:18px auto 0}
 .solution-profile-four-columns .solution-profile-comparison-table .solution-profile-table-label{width:28%}
}

@media(min-width:761px){#solution-catalogue-1.solution-profile-four-columns .solution-profile-execution+.solution-profile-execution{border-left:1px solid var(--line)}}
.solution-window-info h4{font:400 21px/1.3 var(--serif);margin:0 0 16px}
.solution-window-info .solution-catalogue-schemes{padding:18px 24px 20px}
.window-mini-mark{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linejoin:round}
.window-scheme-note{display:block;font-size:11px;color:var(--accent);margin-top:4px}
.window-size-strip{border-top:1px solid var(--line);padding:20px 24px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px 24px;align-items:center}
.window-size-strip h4{margin:0}.window-size-strip p{margin:0;font-size:12px;color:var(--muted)}
.window-size-strip strong{display:block;font:400 25px/1.4 var(--serif);color:var(--accent)}
.window-size-strip .window-size-note{grid-column:1/-1;font-size:11px;line-height:1.7;max-width:1000px}
.window-leaflet-options,.window-leaflet-performance{padding:24px;border-top:1px solid var(--line)}
.window-option-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 30px}
.window-option-grid article{display:grid;grid-template-columns:44px minmax(0,1fr);gap:6px 14px;align-content:start}
.window-option-grid svg{grid-row:1/3;width:40px;height:40px;fill:none;stroke:var(--accent);stroke-width:1.4;stroke-linejoin:round;stroke-linecap:round}
.window-option-grid h5{font:400 19px/1.3 var(--serif);margin:0}
.window-option-grid p,.window-leaflet-intro{font-size:12px;line-height:1.7;color:var(--muted);margin:0}
.window-leaflet-intro{max-width:960px;margin-bottom:18px}
.window-leaflet-performance table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:12px;line-height:1.6}
.window-leaflet-performance th,.window-leaflet-performance td{padding:12px 16px;border:1px solid var(--line);font-weight:400;overflow-wrap:anywhere}
.window-leaflet-performance th{width:33.333%;text-align:left;color:var(--muted)}
.window-leaflet-performance thead th{background:#eee8df;color:var(--accent);text-align:center}
.window-leaflet-performance td{text-align:center}
.window-leaflet-performance caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.window-leaflet-source{padding:0 24px 18px;margin:0;font-size:10px;line-height:1.7;color:var(--muted)}
@media(max-width:760px){.window-option-grid{grid-template-columns:1fr;gap:20px}.window-size-strip{grid-template-columns:1fr 1fr;padding:20px 16px;gap:12px}.window-size-strip h4{grid-column:1/-1}.window-leaflet-options,.window-leaflet-performance{padding:20px 16px}.window-leaflet-performance th,.window-leaflet-performance td{padding:10px 7px;font-size:11px}.window-leaflet-source{padding-inline:16px}}

.window-execution-comparison{border-top:1px solid var(--line)}
.window-execution-comparison>h4{padding:22px 24px;margin:0}
.window-execution-visuals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.window-execution-visuals figure{margin:0;padding:22px;text-align:center;min-width:0}
.window-execution-visuals figure+figure{border-left:1px solid var(--line)}
.window-execution-visuals figcaption{font:400 21px/1.35 var(--serif);color:var(--accent);margin-bottom:16px}
.window-execution-visuals img{display:block;width:180px;height:205px;max-width:100%;object-fit:contain;margin:auto;background:white}
.window-extra-note{font-size:11px;line-height:1.7;color:var(--muted);padding:14px 24px;margin:0}
@media(max-width:760px){.window-execution-comparison>h4{padding:20px 16px}.window-execution-visuals{grid-template-columns:1fr}.window-execution-visuals figure+figure{border-left:0;border-top:1px solid var(--line)}.window-execution-visuals figcaption{font-size:20px}}

@media(min-width:761px){.solution-profile-table-layout .solution-profile-four-columns .solution-profile-execution+.solution-profile-execution{border-left:1px solid var(--line)}}