:root{--ink:#172321;--deep:#122522;--muted:#65716c;--paper:#f5f2eb;--cream:#eae4d8;--line:#d9d9d0;--gold:#b99768;--white:#fff;--max:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}h1,h2,h3,p{margin-top:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}:focus-visible{outline:3px solid #c6954a;outline-offset:3px}.shell{width:min(calc(100% - 64px),var(--max));margin:auto}.section-pad{padding:112px 0}.skip{position:absolute;left:12px;top:-60px;background:var(--white);z-index:200;padding:10px}.skip:focus{top:12px}.site-header{position:sticky;top:0;z-index:100;background:rgba(245,242,235,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:88px;display:flex;gap:28px;align-items:center}.brand{flex:none;margin-right:auto}.brand img{width:174px;height:70px;object-fit:contain;object-position:left center}.main-nav{display:flex;align-items:center;gap:19px;font-size:.79rem;font-weight:700;white-space:nowrap}.main-nav a:hover,.footer-layout a:hover{text-decoration:underline;text-underline-offset:5px}.nav-cta{padding:12px 17px;background:var(--deep);border-radius:4px;color:#fff;font-size:.8rem;font-weight:750;white-space:nowrap}.nav-cta span{margin-left:10px}.menu-button{display:none}.eyebrow{font-size:.69rem;letter-spacing:.18em;font-weight:800}.eyebrow-line{display:inline-block;width:30px;border-top:1px solid currentColor;vertical-align:middle;margin-right:9px}.hero{min-height:690px;padding-top:42px;padding-bottom:78px;display:grid;grid-template-columns:1.04fr .96fr;gap:50px;align-items:center}.hero-copy{padding:40px 0}.hero h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.058em;line-height:.98}.hero h1{font-size:clamp(4.5rem,7.5vw,8rem);margin:26px 0 30px}.hero h1 em,h2 em{font-weight:400;color:#9a7750}.hero-lead{font-size:1.18rem;max-width:600px;color:#4f5a55;line-height:1.7}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap;margin:34px 0 60px}.button{border:0;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:17px 23px;min-height:58px;border-radius:3px;font-weight:750;font-size:.88rem}.button:hover,.nav-cta:hover{filter:brightness(1.15)}.button-dark{background:var(--deep);color:#fff}.button-accent{background:var(--gold);color:#13231e}.text-link,.underlined{font-size:.85rem;font-weight:750;border-bottom:1px solid currentColor;padding-bottom:5px}.hero-proof{border-top:1px solid #c6c9be;padding-top:24px;display:flex;gap:35px;flex-wrap:wrap}.hero-proof div{display:flex;flex-direction:column}.hero-proof strong{font-size:.9rem}.hero-proof span{font-size:.76rem;color:var(--muted)}.hero-media{height:570px;position:relative;overflow:hidden;background:#555d50}.hero-media img{height:100%;width:100%;object-fit:cover;filter:saturate(.68)}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 52%,rgba(0,0,0,.47))}.media-note{position:absolute;z-index:2;left:35px;bottom:45px;font:italic 2.8rem/1 Georgia,serif;color:#fff}.media-index{position:absolute;z-index:2;top:22px;right:25px;background:var(--paper);padding:9px 13px;font-size:.7rem;font-weight:800;letter-spacing:.06em}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:50px;margin-bottom:46px}.section-heading h2,.approach h2,.about h2,.contact h2{font-size:clamp(3.4rem,6vw,6.3rem);margin:14px 0 0}.section-heading>p{max-width:385px;color:var(--muted);font-size:.96rem;margin:0 0 7px}.finder{background:#e8e7de}.finder-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.need-list{border-top:1px solid #c3c9be}.need-button{width:100%;padding:19px 22px 19px 0;border:0;border-bottom:1px solid #c3c9be;background:transparent;color:var(--ink);display:flex;gap:27px;align-items:center;text-align:left;font-size:1.14rem;font-weight:600}.need-button span{font-size:.75rem;color:var(--muted);font-weight:750}.need-button b{margin-left:auto;font-size:1.1rem;font-weight:400}.need-button:hover,.need-button.is-active{color:#89613b}.recommendation{min-height:430px;background:var(--deep);color:#fff;padding:45px;display:flex;flex-direction:column;justify-content:center}.recommendation-kicker{font-size:.7rem;letter-spacing:.17em;color:#c8b395;font-weight:800}.recommendation h3{font:normal 3.5rem/.98 Georgia,serif;letter-spacing:-.045em;margin:30px 0 22px}.recommendation p{max-width:440px;color:#d1ddd4}.recommendation-foot{display:flex;gap:20px;flex-wrap:wrap;margin:38px 0 22px}.recommendation-foot a{border-bottom:1px solid #84958b;padding-bottom:6px;font-size:.8rem;font-weight:750}.recommendation small{color:#9eb2a4;font-size:.7rem;max-width:470px}.applications{background:var(--deep);color:#fff}.section-heading.on-dark>p{color:#bdc7bd}.applications .eyebrow{color:#cbb999}.applications h2 em{color:#cba77e}.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.application-card{background:#20332e;min-width:0}.application-card.featured{grid-column:span 1}.application-card img,.graphic{width:100%;height:240px;object-fit:cover}.application-card.featured img{height:310px}.application-body{padding:24px 26px 28px}.application-body>span{font-size:.66rem;letter-spacing:.18em;color:#bbbaa7}.application-body h3{font:normal 2rem/1.1 Georgia,serif;margin:15px 0}.application-body p{min-height:60px;color:#c3cec4;font-size:.85rem}.application-body a{font-size:.78rem;font-weight:800;border-bottom:1px solid #748a79;padding-bottom:5px}.graphic{display:flex;align-items:end;padding:24px;font:italic 2.3rem/.93 Georgia,serif;color:#f2ece4;letter-spacing:-.04em}.visual-pool{background:radial-gradient(circle at 75% 20%,#548b91,#225a62 48%,#18383c)}.visual-roof{background:radial-gradient(circle at 74% 30%,#727f59,#40533c 52%,#293e35)}.brands{background:#f7f5f0}.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#d5d9d0;border:1px solid #d5d9d0}.brand-grid article{background:#f7f5f0;padding:26px;min-height:300px;display:flex;flex-direction:column}.brand-number{font-size:.73rem;color:var(--muted)}.brand-grid h3{font:normal 1.8rem/1.15 Georgia,serif;letter-spacing:-.025em;margin:55px 0 11px}.brand-grid p{font-size:.84rem;color:var(--muted)}.brand-grid article div{display:flex;gap:16px;flex-wrap:wrap;margin-top:auto}.brand-grid a{font-size:.78rem;font-weight:800;text-decoration:underline;text-underline-offset:5px}.brand-note{font-size:.76rem;color:var(--muted);margin:20px 0 0}.approach{background:#efe9dd}.approach-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.approach-layout>div:first-child>p{max-width:510px;color:#56625a;margin:34px 0;font-size:1.05rem}.approach-steps{border-top:1px solid #c5c9bd}.approach-steps>div{display:grid;grid-template-columns:70px 1fr;border-bottom:1px solid #c5c9bd;padding:27px 0}.approach-steps span{font-size:.8rem;color:#9c8066}.approach-steps h3{font:normal 1.75rem/1.15 Georgia,serif;margin:0 0 12px}.approach-steps p{font-size:.88rem;color:var(--muted);max-width:410px;margin:0}.about{background:#f7f5f0}.about-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:8%;align-items:center}.about-image{height:510px;background:#dadbd2;overflow:hidden}.about-image img{width:100%;height:100%;object-fit:cover}.about-layout p{max-width:610px;color:#58645c;font-size:1.03rem;line-height:1.75}.about-layout h2{margin-bottom:32px}.about-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:35px}.about-badges span{border:1px solid #cfd4c8;padding:8px 12px;border-radius:30px;font-size:.72rem;font-weight:750}.references{background:#e8e7de}.reference-card{border-top:1px solid #b9c1b4;padding:35px 0 15px;display:grid;grid-template-columns:.55fr 1.1fr 1fr;gap:32px;align-items:start}.reference-card .tag{font-size:.68rem;letter-spacing:.13em;font-weight:800;color:#78674e}.reference-card h3{font:normal 2rem/1.16 Georgia,serif;margin:0}.reference-card p{color:#54625a;font-size:.9rem}.reference-card .reference-disclaimer{grid-column:2/3;font-size:.74rem;margin:0;color:#718078}.reference-card a{grid-column:3/4;grid-row:2;font-size:.83rem;font-weight:800;text-decoration:underline;text-underline-offset:5px}.guide{background:#f7f5f0}.guide-list{border-top:1px solid #bfc5ba}.guide details{border-bottom:1px solid #bfc5ba}.guide summary{list-style:none;display:grid;grid-template-columns:190px 1fr 34px;gap:20px;align-items:center;padding:25px 0;cursor:pointer}.guide summary::-webkit-details-marker{display:none}.guide summary span{font-size:.73rem;letter-spacing:.12em;font-weight:800;color:#7d7d67}.guide summary strong{font:normal 1.72rem/1.15 Georgia,serif}.guide summary i{font-style:normal;font-size:1.8rem;transition:transform .2s}.guide details[open] summary i{transform:rotate(45deg)}.guide-answer{padding:0 54px 28px 210px}.guide-answer p{color:var(--muted);max-width:690px}.guide-answer a{font-size:.8rem;font-weight:800;text-decoration:underline;text-underline-offset:4px}.contact{background:var(--deep);color:#fff}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:start}.contact h2{font-size:clamp(4rem,7vw,7rem);margin:16px 0 30px}.contact h2 em{color:#c8aa82}.contact-layout>div>p{color:#c9d3ca;max-width:500px}.contact-details{display:flex;flex-direction:column;align-items:flex-start;gap:13px;margin-top:48px}.contact-details a{border-bottom:1px solid #879b8b;padding-bottom:4px;font-weight:750}.contact-details span{color:#b6c5b8;font-size:.86rem}.inquiry-form{background:#f7f5f0;color:var(--ink);padding:35px;scroll-margin-top:100px}.inquiry-form h3{font:normal 2.3rem Georgia,serif;margin:0 0 22px}.inquiry-form label{display:block;font-size:.73rem;font-weight:800;margin:17px 0 7px}.inquiry-form label span{color:#9a652f}.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;border:1px solid #cbd0c4;border-radius:2px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}.inquiry-form input:focus,.inquiry-form select:focus,.inquiry-form textarea:focus{border-color:#a27c4e;box-shadow:0 0 0 2px #a27c4e22}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.inquiry-form button{width:100%;margin-top:23px}.inquiry-form small{display:block;color:var(--muted);line-height:1.5;margin-top:12px}.site-footer{background:#10201e;color:#f1f5ed;padding:35px 0}.footer-layout{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:end}.footer-layout img{width:146px;height:62px;object-fit:contain;object-position:left center;background:#f7f5f0;padding:4px}.footer-layout p,.footer-layout>span{font-size:.76rem;color:#9cae9e}.footer-layout div:nth-child(2){display:flex;gap:12px 20px;flex-wrap:wrap;justify-content:flex-end;font-size:.78rem}.footer-layout>span{grid-column:1/-1;border-top:1px solid #344841;padding-top:20px}.wa-float{position:fixed;right:20px;bottom:18px;z-index:50;background:#d9efe0;color:#163d2b;border:1px solid #9dcbab;padding:12px 17px;border-radius:40px;box-shadow:0 8px 35px #0003;font-size:.8rem;font-weight:850}.wa-float span{margin-left:10px}
@media(max-width:1150px){.main-nav{gap:11px;font-size:.7rem}.nav-cta{display:none}.application-grid{grid-template-columns:repeat(2,1fr)}.brand-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:clamp(4rem,7vw,6.5rem)}}
@media(max-width:850px){html{scroll-padding-top:74px}.shell{width:min(calc(100% - 38px),var(--max))}.section-pad{padding:76px 0}.nav{min-height:72px}.brand img{height:57px;width:145px}.menu-button{display:flex;flex-direction:column;justify-content:center;gap:6px;width:45px;height:45px;border:1px solid var(--line);background:transparent;padding:10px}.menu-button span{width:100%;height:2px;background:var(--ink)}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:13px 20px 25px;box-shadow:0 15px 25px #0002;flex-direction:column;align-items:stretch;gap:0}.main-nav.is-open{display:flex}.main-nav a{padding:11px;border-bottom:1px solid var(--line);font-size:.9rem}.hero,.finder-layout,.approach-layout,.about-layout,.contact-layout{grid-template-columns:1fr;gap:32px}.hero{padding-top:25px}.hero-copy{padding:20px 0 0}.hero-media{height:460px}.section-heading{display:block}.section-heading>p{margin-top:22px}.recommendation{min-height:350px}.about-image{height:400px}.reference-card{grid-template-columns:1fr 1fr;gap:20px}.reference-card .tag{grid-column:1/-1}.reference-card .reference-disclaimer{grid-column:1/2}.reference-card a{grid-column:2/3;grid-row:auto}.guide-answer{padding-left:160px}.guide summary{grid-template-columns:140px 1fr 30px}.contact-layout{gap:50px}}
@media(max-width:580px){.shell{width:min(calc(100% - 30px),var(--max))}.section-pad{padding:64px 0}.hero{gap:12px;padding-bottom:55px}.hero h1{font-size:clamp(3.75rem,14vw,5.5rem);margin:18px 0}.hero-lead{font-size:1rem}.hero-actions{align-items:stretch;gap:18px;margin:26px 0 38px}.hero-actions .button{width:100%}.hero-proof{gap:18px}.hero-proof div{width:calc(50% - 9px)}.hero-media{height:380px}.media-note{font-size:2.1rem;left:22px;bottom:30px}.section-heading h2,.approach h2,.about h2{font-size:clamp(3.1rem,12vw,4.4rem)}.section-heading>p{font-size:.88rem}.need-button{font-size:.98rem;gap:13px}.recommendation{padding:30px;min-height:360px}.recommendation h3{font-size:2.8rem}.application-grid,.brand-grid{grid-template-columns:1fr}.application-card img,.application-card.featured img,.graphic{height:225px}.application-body p{min-height:0}.brand-grid article{min-height:225px}.brand-grid h3{margin:32px 0 10px}.approach-layout{gap:25px}.about-image{height:290px}.reference-card{display:block}.reference-card h3,.reference-card p{margin-top:20px}.reference-card a{display:inline-block;margin-top:16px}.guide summary{grid-template-columns:1fr 30px;gap:5px;padding:20px 0}.guide summary span{grid-column:1/-1}.guide summary strong{font-size:1.35rem}.guide summary i{grid-column:2;grid-row:2}.guide-answer{padding:0 0 23px}.contact h2{font-size:4.8rem}.inquiry-form{padding:25px}.form-row{grid-template-columns:1fr;gap:0}.footer-layout{display:block}.footer-layout div:nth-child(2){justify-content:flex-start;margin:28px 0}.footer-layout>span{display:block}.wa-float{right:12px;bottom:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Search landing pages: shared with the private preview and future primary domain. */
.seo-hero{padding:34px 0 78px;background:#ebe9e0}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;color:#6d786e;font-size:.76rem;margin:0 0 45px}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.seo-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}.seo-hero h1{font:normal clamp(3.4rem,6.5vw,6.4rem)/.98 Georgia,serif;letter-spacing:-.055em;margin:18px 0 28px}.seo-hero-grid p{font-size:1.1rem;max-width:690px;color:#546157;line-height:1.7}.seo-hero-grid img{width:100%;height:435px;object-fit:cover}.seo-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:33px}.seo-content{padding-bottom:100px}.seo-section{padding:85px 0;border-bottom:1px solid #cdd2c7}.seo-section h2,.seo-final h2{font:normal clamp(2.6rem,4.5vw,4.5rem)/1 Georgia,serif;letter-spacing:-.045em;max-width:800px;margin:0 0 35px}.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.seo-grid article{background:#eae9df;padding:27px;min-height:185px}.seo-grid h3{font:normal 1.55rem/1.15 Georgia,serif;margin:0 0 16px}.seo-grid p{font-size:.9rem;color:#5c685e;margin:0}.seo-note{background:#e0e7dc;border-left:4px solid #9b805f;padding:25px 32px;margin-top:70px}.seo-note strong{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase}.seo-note p{margin:12px 0 0;max-width:900px;color:#526055}.seo-faq details{border-top:1px solid #cad1c6;max-width:900px}.seo-faq details:last-child{border-bottom:1px solid #cad1c6}.seo-faq summary{padding:21px 0;cursor:pointer;font-weight:700}.seo-faq details p{color:#57655a;max-width:800px}.seo-related div{display:flex;gap:10px;flex-wrap:wrap}.seo-related a{border:1px solid #bdc6b9;padding:13px 16px;font-size:.82rem;font-weight:750}.seo-related a:hover{background:#e0e7dc}.seo-final{background:#203630;color:#fff;padding:85px 0}.seo-final h2{margin:20px 0}.seo-final p{max-width:700px;color:#c8d8ca}.seo-final .button{margin-top:20px}
@media(max-width:850px){.seo-hero-grid{grid-template-columns:1fr;gap:30px}.seo-hero-grid img{height:350px}.seo-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.seo-hero{padding:26px 0 55px}.breadcrumbs{margin-bottom:30px}.seo-hero h1{font-size:clamp(3.2rem,12vw,4.6rem)}.seo-hero-grid p{font-size:1rem}.seo-hero-grid img{height:260px}.seo-actions .button{width:100%}.seo-grid{grid-template-columns:1fr}.seo-grid article{min-height:0}.seo-section{padding:60px 0}.seo-note{margin-top:55px}.seo-final{padding:65px 0}}
/* The footer uses the original artwork with its empty SVG canvas cropped. */
.footer-layout img{width:170px;height:auto;object-fit:contain;background:#f7f5f0;padding:6px}
/* Brand artwork supplied by the business; the KÖSTER PNG has a large white canvas. */
.brand-grid .brand-logo{position:relative;display:grid;place-items:center;overflow:hidden;width:100%;height:112px;margin:21px 0 8px;background:#fff}
.brand-grid .brand-logo img{width:auto;height:auto;max-width:96%;max-height:101px;object-fit:contain}
.brand-grid .brand-logo--koster img{position:absolute;top:50%;left:50%;width:162%;max-width:none;max-height:none;transform:translate(-50%,-50%)}

.inquiry-form small a{text-decoration:underline;text-underline-offset:3px;font-weight:700}
.privacy-page{background:#f5f2eb;padding:38px 0 110px}.privacy-content{max-width:850px;margin-inline:auto}.privacy-page h1{font:normal clamp(3.2rem,8vw,6rem)/1 Georgia,serif;letter-spacing:-.05em;margin:16px 0 25px}.privacy-intro{font-size:1.1rem;line-height:1.7;color:#526055;margin:0 0 60px}.privacy-page section{padding:29px 0;border-top:1px solid #cbd1c6}.privacy-page h2{font:normal clamp(1.7rem,4vw,2.4rem)/1.15 Georgia,serif;margin:0 0 15px}.privacy-page section p,.privacy-page li{font-size:1rem;line-height:1.75;color:#45534b}.privacy-page ul{padding-left:1.4rem}.privacy-page li+li{margin-top:11px}.privacy-page section a{font-weight:700;text-decoration:underline;text-underline-offset:3px}.privacy-page .button{margin-top:24px}
.seo-hero-grid--text{grid-template-columns:minmax(0,820px)}.guide-more{margin:30px 0 0}.guide-more a,.guide-index-cta a{font-weight:800;text-decoration:underline;text-underline-offset:5px}.guide-index{background:#f5f2eb;padding:40px 0 100px}.guide-index h1{font:normal clamp(3.7rem,8vw,7.4rem)/.98 Georgia,serif;letter-spacing:-.05em;margin:20px 0 25px}.guide-index-lead{font-size:1.1rem;color:#536157;max-width:780px;line-height:1.7;margin:0 0 55px}.guide-index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.guide-index-grid article{background:#e8e9df;padding:30px;display:flex;flex-direction:column;min-height:330px}.guide-index-grid article span{font-size:.72rem;letter-spacing:.12em;font-weight:800;color:#68776b}.guide-index-grid h2{font:normal clamp(1.8rem,2.4vw,2.5rem)/1.12 Georgia,serif;margin:22px 0 14px}.guide-index-grid p{font-size:.94rem;line-height:1.6;color:#526055;margin:0 0 25px}.guide-index-grid a{margin-top:auto;font-size:.9rem;font-weight:800;text-decoration:underline;text-underline-offset:4px}.guide-index-cta{margin:48px 0 0;font-size:1rem}@media(max-width:900px){.guide-index-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.guide-index-grid{grid-template-columns:1fr}.guide-index-grid article{min-height:0}.guide-index{padding:30px 0 75px}}
.brand-grid .with-logo h3{margin:10px 0 11px}
.brand-grid .brand-logo--fox img,.brand-grid .brand-logo--istanbul img{max-height:108px}

/* Numberless navigation and process labels. */
.need-button{gap:10px}
.approach-steps>div{display:block}
.guide summary{grid-template-columns:120px 1fr 34px}
.guide-answer{padding-left:140px}
@media(max-width:580px){.guide summary{grid-template-columns:1fr 30px}.guide-answer{padding-left:0}}