/* Berkey — shared public-site layout, September 2026. */
:root{
  --bk-bg:#faf7f1;--bk-bg-warm:#f3ede2;
  --ed-bg:var(--bk-bg);--ed-bg-warm:var(--bk-bg-warm);--ed-bg-pure:#fff;
  --ed-ink:#252b28;--ed-ink-2:#5d655f;--ed-muted:#707871;
  --ed-line:#dfe2dc;--ed-line-2:#c7cdc5;--ed-gold:#746038;--ed-gold-2:#5b4a29;
  --hsy-bg:var(--bk-bg);--hsy-bg-2:var(--bk-bg-warm);--hsy-card:#fff;--hsy-rad:0px;--hsy-rad-sm:0px;
  --hsy-ink:#252b28;--hsy-ink-2:#5d655f;--hsy-accent:#746038;--hsy-accent-2:#5b4a29;
  --bg:var(--bk-bg)!important;--paper:var(--bk-bg-warm);--ink:#252b28!important;--muted:#5d655f!important;
  --line:#dfe2dc!important;--gold:#746038!important;--gold-deep:#5b4a29!important;
  --bk-text:#252b28;--bk-muted:#5d655f;--bk-green:#294c3b;--bk-line:#dfe2dc;
}
html{background:var(--bk-bg)!important;scroll-padding-top:108px}
body.bk-site{padding:0!important;margin:0;background:var(--bk-bg)!important;color:var(--bk-text);font-family:"Noto Sans HK","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;font-size:16px;line-height:1.8;letter-spacing:0}
.bk-site *, .bk-site *::before, .bk-site *::after{box-sizing:border-box}
.bk-site main{padding-top:0!important;min-width:0}
.bk-site img{max-width:100%}
.bk-site a{touch-action:manipulation}
.bk-site :focus-visible{outline:2px solid #294c3b;outline-offset:5px}
.bk-site .progress{display:none}
.bk-skip{position:fixed;top:8px;left:16px;z-index:2000;background:#fff;padding:8px 16px;transform:translateY(-150%)}
.bk-skip:focus{transform:none}

/* A single, consistent header across services, projects and articles. */
.bk-header{position:sticky;top:0;z-index:1001;background:var(--bk-bg);border-bottom:1px solid var(--bk-line);margin:0;padding:0;width:100%;box-shadow:none}
.bk-header-inner{max-width:1280px;margin:auto;padding:0 32px;min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.bk-brand{display:inline-flex;flex-shrink:0;align-items:center}
.bk-brand img{display:block;width:236px;height:auto;max-height:64px;object-fit:contain}
.bk-menu{display:flex;align-items:center;gap:28px}
.bk-menu>a,.bk-menu>.has-dd>a{display:inline-flex;align-items:center;gap:7px;color:var(--bk-text);font-size:14px;font-weight:500;letter-spacing:0;min-height:44px;padding:10px 0;white-space:nowrap;text-decoration:none}
.bk-menu a:hover,.bk-menu a[aria-current="page"]{color:var(--bk-green);text-decoration:underline;text-underline-offset:7px}
.bk-menu>a.bk-nav-contact{padding:9px 18px;border:1px solid var(--bk-green);color:var(--bk-green)}
.bk-menu .has-dd{position:relative}
.bk-submenu{display:none;position:absolute;top:100%;left:-22px;min-width:260px;background:var(--bk-bg);border:1px solid var(--bk-line);padding:12px;box-shadow:0 8px 20px #19291e0d}
.bk-submenu a{display:block;padding:9px 12px;font-size:14px;line-height:1.6;color:var(--bk-text)}
.bk-submenu a:hover{background:#f3f5f0;text-decoration:none}
.bk-menu .has-dd:hover .bk-submenu,.bk-menu .has-dd:focus-within .bk-submenu{display:block}
.bk-caret{font-size:16px;line-height:1}
.bk-burger{display:none;align-items:center;justify-content:center;gap:4px;flex-direction:column;width:44px;height:44px;background:transparent;border:1px solid var(--bk-line);border-radius:0;cursor:pointer}
.bk-burger span{width:20px;height:2px;background:var(--bk-text);transition:transform .15s}
.bk-burger.open span:first-child{transform:translateY(6px) rotate(45deg)}
.bk-burger.open span:nth-child(2){opacity:0}
.bk-burger.open span:last-child{transform:translateY(-6px) rotate(-45deg)}
.bk-site .nav-backdrop{display:none;position:fixed;inset:0;background:#14271c44;z-index:1000;opacity:1;visibility:visible}
.bk-site .nav-backdrop.show{display:block}

/* Remove the old stacked, rounded section containers. */
.bk-site main>section,.bk-site main>.article-body{max-width:1280px;margin:0 auto!important;padding:64px 32px!important;border-radius:0!important;box-shadow:none!important;background:var(--bk-bg)!important;border-top:0;border-bottom:1px solid var(--bk-line)}
.bk-site main>section:last-child{border-bottom:0}
body.bk-site main#main-content>section,body.bk-site main#main-content>.article-body{border-radius:0!important;box-shadow:none!important}
.bk-site section .container{max-width:1216px;margin:auto;padding:0!important}
.bk-site main .container{min-width:0}
.bk-site main h1{font-size:clamp(32px,3.5vw,46px)!important;line-height:1.3!important;font-weight:600!important;letter-spacing:-.03em!important;color:var(--bk-text)!important;text-wrap:pretty}
.bk-site main h2,.bk-site .hsy-section-head h2{font-size:clamp(25px,2.5vw,32px)!important;line-height:1.45!important;font-weight:600!important;letter-spacing:-.02em!important;text-wrap:pretty}
.bk-site main h3{line-height:1.5;font-weight:600;letter-spacing:0}
.bk-site main .lead{font-size:16px!important;line-height:1.9!important;color:var(--bk-muted)!important}
.bk-site .kicker,.bk-site .eyebrow,.bk-site .crumb,.bk-site .hsy-page-hero .crumb,.bk-site .svc-num,.bk-site .meta{letter-spacing:.04em!important;font-weight:500!important;font-size:12px!important}
.bk-site .hsy-section-head,.bk-site .hsy-section-head.split{border:0;padding-top:0;gap:32px;margin-bottom:32px}
.bk-site .hsy-section-head h2 span,.bk-site .hsy-page-hero h1 span{color:inherit!important;font-weight:inherit!important}
.bk-site .reveal{opacity:1!important;transform:none!important;transition:none!important}
.bk-site :is(.case-card,.svc-card,.svc,.bhu-stage,.bhu-flow-step,.bhu-story-card,.bhu-pw-card,.cardL,.team-card,.cred-card,.test-card,.step,.service,.related-card,.article-card,.faq-item,.legal,.specs,.spec,.fact,.note,.warning,.quote-options,.toc-block,.cta-box,.emerg-card,.cta-band-card){border-radius:0!important;box-shadow:none!important;background-image:none!important;transform:none!important}
.bk-site :is(.case-card,.svc-card,.article-card,.related-card){border:0!important;border-bottom:1px solid var(--bk-line)!important;background:transparent!important;overflow:hidden}
.bk-site :is(.case-card,.svc-card,.article-card,.related-card):hover{transform:none!important;box-shadow:none!important}
.bk-site .case-card:hover img,.bk-site .article-card:hover img{transform:none!important}
.bk-site :is(.case-body,.card-copy){padding:20px 0 28px!important}
.bk-site .case-body h3,.bk-site .case-body h4,.bk-site .card-copy h3{font-size:21px!important}
.bk-site .case-body p,.bk-site .card-copy p{font-size:15px;line-height:1.85}
.bk-site .svc,.bk-site .test-card,.bk-site .service{padding:24px 0!important;border:0!important;border-top:1px solid var(--bk-line)!important;background:transparent!important}
.bk-site :is(.btn,.hsy-pill,.hsy-btn,.btn-primary,.btn-ghost,.case-cta,.btn-amber,.form-submit){border-radius:2px!important;box-shadow:none!important;background-image:none!important;letter-spacing:0!important;text-transform:none!important;font-size:14px!important;font-weight:500!important;min-height:44px;line-height:1.6;transition:background-color .15s}
.bk-site :is(.hsy-pill.amber,.hsy-pill.dark,.btn.primary,.btn-primary,.btn-amber,.form-submit){background:var(--bk-green)!important;border-color:var(--bk-green)!important;color:#fff!important}
.bk-site .hsy-pill.ghost{border-color:var(--bk-line)!important;color:var(--bk-text)!important;background:#fff!important}
.bk-site :is(.btn,.hsy-pill,.hsy-btn):hover{transform:none!important}
.bk-site .hsy-pills{gap:12px;flex-wrap:wrap}
.bk-site input,.bk-site select,.bk-site textarea{border-radius:2px!important;box-shadow:none!important;font-family:inherit;font-size:16px}
.bk-site .faq-item{border:0!important;border-bottom:1px solid var(--bk-line)!important;background:transparent!important}
.bk-site .faq-q{padding:20px 0!important;font-size:16px!important;line-height:1.65!important}
.bk-site .faq-a{padding-left:0!important;padding-right:0!important;font-size:15px!important;line-height:1.85}

/* Service introductions: title first; a measured, rectangular photograph. */
.bk-site .hsy-page-hero .card{grid-template-columns:1fr 1fr!important;gap:64px!important;align-items:center!important;max-width:none;border:0!important;background:transparent!important;box-shadow:none!important;padding:0!important;min-height:0!important}
.bk-site .hsy-page-hero .card .photo{grid-column:2;grid-row:1;position:relative!important;min-height:0!important;height:370px!important;overflow:hidden;border-radius:0!important}
.bk-site .hsy-page-hero .card .photo img{position:absolute!important;width:100%!important;height:100%!important;object-fit:cover;filter:none!important;transform:none!important}
.bk-site .hsy-page-hero .card .text{grid-column:1;grid-row:1;padding:0!important;background:transparent!important}
.bk-site .hsy-page-hero .card .crumb{margin-bottom:18px;color:var(--bk-muted)}
.bk-site .hsy-page-hero .card .lead{margin-bottom:24px}
.bk-site .hsy-page-hero .scrim{display:none!important}
.bk-site .hero-grid{gap:56px!important;align-items:center}
.bk-site .hero-grid{background:transparent!important;color:var(--bk-text)!important;min-height:0}
.bk-site .hero .kicker{color:var(--bk-muted)!important}
.bk-site .hero-copy p{color:var(--bk-muted)!important}
.bk-site .hero-media::after{display:none!important}
.bk-site .hero-media img{position:static!important}
.bk-site .hero-media{min-height:0}
.bk-site .hero-media img,.bk-site .hero-grid>img{width:100%!important;height:460px!important;aspect-ratio:auto;object-fit:cover;object-position:center}
.bk-site .hero-copy{padding:0}
.bk-site .specs,.bk-site .facts{margin-top:26px;background:transparent!important;border:0;border-top:1px solid var(--bk-line);gap:0}
.bk-site .spec,.bk-site .fact{padding:14px 12px 14px 0!important;background:transparent!important;border:0;border-bottom:1px solid var(--bk-line)}
.bk-site .stamp{position:static;margin-top:10px;padding:0;border:0;background:transparent;box-shadow:none;color:var(--bk-muted);font-size:12px;font-weight:400}
.bk-site .principles{color:var(--bk-text)}
.bk-site .principle-grid span{color:var(--bk-muted)}
.bk-site .principle-grid div{border-left:1px solid var(--bk-line)}
.bk-site .head{align-items:start}
.bk-site .head h2{max-width:540px}
.bk-site .head p{font-size:15px;color:var(--bk-muted)}
.bk-site .cases .grid{gap:40px 32px}
.bk-site .cases .card{border:0;border-bottom:1px solid var(--bk-line);background:transparent;box-shadow:none;transform:none}
.bk-site .cases .card img{height:300px!important;object-fit:cover;width:100%}
.bk-site .case-gallery-main{border-radius:0!important}
.bk-site .case-hero img{box-shadow:none!important;border-radius:0!important}
.bk-site .case-hero .container{gap:56px}
.bk-site .case-hero .h1-en{font-size:12px;letter-spacing:0;color:var(--bk-muted)}
.bk-site .case-gallery-main::after,.bk-site .case-gallery-main::before{display:none!important}
.bk-site .note .section-head p,.bk-site .note h2{color:var(--bk-text)!important}
.bk-site .note .steps{background:transparent;border:0;gap:24px}
.bk-site .note .step{background:var(--bk-bg-warm);border:0;border-top:1px solid var(--bk-line);padding:24px}
.bk-site .note .step h3{margin-top:14px;color:var(--bk-text)}
.bk-site .note .step p{color:var(--bk-muted)}
.bk-site .note .step strong{color:#746038}
.bk-site .cta,.bk-site .next{color:var(--bk-text)!important}
.bk-site .cta p,.bk-site .next p{color:var(--bk-muted)!important}
.bk-site .cta-box{background:var(--bk-bg-warm)!important;color:var(--bk-text)!important}
.bk-site .cta-box h2{color:var(--bk-text)!important}
.bk-site .evidence,.bk-site .evidence h2{color:var(--bk-text)!important}
.bk-site .evidence p{color:var(--bk-muted)!important}
.bk-site .cta-box .btn:not(.primary),.bk-site .hero .btn:not(.primary){border-color:var(--bk-line)!important;color:var(--bk-text)!important;background:#fff!important}
.bk-site .cta .btn,.bk-site .next .btn{background:var(--bk-green);color:#fff}
.bk-site .project-visuals h2,.bk-site .project-visuals .visual-sub{color:var(--bk-text)}
.bk-site .project-visuals figure{background:var(--bk-bg-warm)!important;border:0!important}
.bk-site .project-visuals figcaption{background:var(--bk-bg);color:var(--bk-muted);padding:12px 0}
.bk-site .cases .photo-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.bk-site .cases .photo-wall figure{border-radius:0;background:transparent;border:0;margin:0}
.bk-site .cases .photo-wall img{width:100%;height:300px;object-fit:cover;border-radius:0}
.bk-site .cases .photo-wall figcaption{position:static;padding:12px 0;font-size:12px;color:var(--bk-muted);background:none}
.bk-site .gallery img{min-height:0;height:auto;max-height:650px;object-fit:contain}
.bk-site .gallery figure{background:var(--bk-bg-warm)}
.bk-site .project-visual-disclosure{border-radius:0;font-size:13px;background:var(--bk-bg-warm)}

/* Articles and reference pages should read like documents. */
.bk-site .article-hero .container{max-width:860px}
.bk-site .article-hero h1{max-width:840px;margin:18px 0 20px}
.bk-site .article-tag{border:0;border-radius:0;background:none;padding:0;color:var(--bk-muted);font-weight:500;font-size:13px}
.bk-site .article-hero .meta-row{border-top:1px solid var(--bk-line);padding-top:16px;color:var(--bk-muted)}
.bk-site .article-hero .meta-row .lbl{color:var(--bk-muted)}
.bk-site .article-body .container{max-width:800px;padding:0!important}
.bk-site .article-body p,.bk-site .article-body li{font-size:16px;line-height:1.95;color:#454d47}
.bk-site .article-body h2{font-size:27px!important;margin-top:48px;letter-spacing:0!important}
.bk-site .article-body h2::before{display:none}
.bk-site .article-body a{text-underline-offset:4px}
.bk-site .toc-wrap{max-width:1280px;margin:0 auto;padding:0 32px;background:var(--bk-bg);border:0;position:static;box-shadow:none}
.bk-site .toc-wrap .container{max-width:1216px;padding:0!important}
.bk-site .toc-block{padding:20px 0!important;border:0;border-bottom:1px solid var(--bk-line);background:transparent;box-shadow:none!important}
.bk-site .toc-list{gap:12px 24px}
.bk-site .toc-list a{font-size:13px;line-height:1.8;letter-spacing:0}
.bk-site .toc-label{font-size:12px;letter-spacing:0}
.bk-site .seo-service-bridge .inner{max-width:860px;padding:20px 0;background:none;border:0;border-bottom:1px solid var(--bk-line)}
.bk-site .seo-service-bridge .links a{background:transparent;border:0;padding:6px 0;font-size:13px;text-decoration:underline;text-underline-offset:4px;white-space:normal}
.bk-site .seo-service-bridge .links{gap:8px 20px;flex-shrink:0}
.bk-site .cat-tabs{background:none;border:0;border-bottom:1px solid var(--bk-line);border-radius:0;gap:8px;flex-wrap:wrap}
.bk-site .cat-tabs button{border-radius:0!important;box-shadow:none!important;min-height:44px}
.bk-site .cat-tabs button.active{background:var(--bk-green)!important;color:#fff!important}
.bk-site .article-card .article-cover{border-radius:0}
.bk-site .article-card .article-cover::after{display:none}
.bk-site .article-card h3{font-size:19px}
.bk-knowledge .hsy-page-hero .card,.bk-contact .hsy-page-hero .card,.bk-quote-request .hsy-page-hero .card,.bk-faq .hsy-page-hero .card{display:block!important;max-width:860px;margin-left:0}
.bk-knowledge .hsy-page-hero .photo,.bk-contact .hsy-page-hero .photo,.bk-quote-request .hsy-page-hero .photo,.bk-faq .hsy-page-hero .photo{display:none!important}
.bk-knowledge .article-cover{display:none!important}
.bk-knowledge .articles-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.bk-knowledge .article-card{padding:28px 0!important}
.bk-knowledge .article-card .article-body,.bk-knowledge .article-card .article-card-body{padding:0!important}
.bk-knowledge .article-card .body{padding:0!important}
.bk-knowledge .cat-badge{border:0;border-radius:0;background:none;padding:0;color:var(--bk-muted);font-weight:500}
.bk-article-search{max-width:640px;margin:0 0 24px}
.bk-article-search label{display:block;font-size:13px;font-weight:500;margin-bottom:8px}
.bk-article-search input{width:100%;min-height:48px;padding:10px 14px;border:1px solid #aeb8ae;background:#fff;color:var(--bk-text)}
.bk-article-search p{font-size:12px;color:var(--bk-muted);min-height:24px;margin-top:8px}
.bk-site .trust-pill{border-radius:0!important;background:var(--bk-bg);box-shadow:none;border-color:var(--bk-line)}
.bk-site .bhu-team .hsy-section-head h2,.bk-site .bhu-role h4{color:var(--bk-text)!important}
.bk-site .bhu-team .hsy-section-head .ed-meta,.bk-site .bhu-team .hsy-section-head p,.bk-site .bhu-role p{color:var(--bk-muted)!important}
.bk-site .bhu-role,.bk-site .bhu-role:hover{background:transparent;border:0;border-top:1px solid var(--bk-line);border-radius:0;padding:24px 0;box-shadow:none;transform:none}
.bk-site .bhu-role-num{position:static;font-size:12px;color:var(--bk-muted);margin-bottom:12px}
.bk-site .bhu-role-tag{border:0;border-radius:0;background:none;color:var(--bk-green);padding:0}

/* Shared footer and one quiet contact control. */
.bk-site footer.bk-footer{max-width:none;margin:0;padding:56px 32px 26px;background:var(--bk-bg-warm)!important;border-radius:0!important;border-top:1px solid var(--bk-line);color:var(--bk-text)!important;box-shadow:none}
.bk-footer-inner{max-width:1216px;margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px}
.bk-footer .bk-brand img{width:230px;height:auto;filter:none}
.bk-site .bk-footer h2{font-size:14px;font-weight:600;letter-spacing:0;margin-bottom:18px;color:var(--bk-text)}
.bk-site .bk-footer p,.bk-site .bk-footer li,.bk-site .bk-footer a{font-size:13px;line-height:1.9;color:var(--bk-muted)!important;letter-spacing:0}
.bk-footer ul{list-style:none;margin:0;padding:0}
.bk-footer li{margin:0 0 8px}
.bk-footer p{margin-top:14px}
.bk-footer a:hover{text-decoration:underline;text-underline-offset:4px}
.bk-footer-bottom{max-width:1216px;margin:36px auto 0;border-top:1px solid var(--bk-line);padding-top:20px;display:flex;gap:28px;justify-content:space-between;align-items:start}
.bk-footer-bottom p{font-size:11px!important;margin:0;max-width:720px}
.bk-site .fab-whatsapp{display:flex!important;position:fixed;inset:auto 24px 24px auto;z-index:90;width:auto;height:auto;padding:10px 16px;gap:8px;align-items:center;justify-content:center;background:#294c3b!important;color:#fff!important;border:1px solid #fff;border-radius:3px!important;font-size:13px;font-weight:500;box-shadow:0 2px 8px #0001;animation:none!important;text-decoration:none;transform:none!important}
.bk-site .fab-whatsapp::before,.bk-site .fab-whatsapp::after{display:none!important}
.bk-site .fab-whatsapp svg{width:20px;height:20px}
.bk-site .fab,.bk-site .float-wa{display:none!important}
.bk-site .mobile-contact-bar{display:none}

/* Homepage — recent work, a service directory, and a direct enquiry. */
.bk-site .bk-home-main{background:var(--bk-bg)}
.bk-site .bk-home-main>section{padding:72px 32px!important}
.bk-home-main .bk-label{font-size:13px;letter-spacing:.035em;color:#667165;margin:0 0 20px;font-weight:500}
.bk-site .bk-home-main .bk-home-hero{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center;padding-top:44px!important;padding-bottom:44px!important}
.bk-home-main .bk-intro h1{font-size:clamp(34px,3.4vw,48px)!important;line-height:1.42!important;letter-spacing:-.04em!important;margin:0 0 24px}
.bk-intro>p:not(.bk-label){max-width:410px;font-size:16px;line-height:1.9;color:var(--bk-muted);margin-bottom:26px}
.bk-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px}
.bk-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:11px 20px;background:var(--bk-green);color:#fff!important;font-size:14px;font-weight:500;border:1px solid var(--bk-green);border-radius:2px;text-decoration:none}
.bk-button:hover{background:#1a3829}
.bk-text-link{display:inline-flex;gap:20px;align-items:center;min-height:44px;color:var(--bk-text);font-size:14px;text-decoration:underline;text-underline-offset:6px}
.bk-credentials{border-top:1px solid var(--bk-line);margin-top:38px;padding-top:20px;font-size:12px;line-height:1.8;color:var(--bk-muted)}
.bk-credentials a{color:inherit;text-decoration:underline;text-underline-offset:4px}
.bk-home-cover{margin:0}
.bk-home-cover>a{display:block;overflow:hidden;background:var(--bk-bg-warm)}
.bk-home-cover img{width:100%;height:490px;object-fit:cover;object-position:center 52%}
.bk-home-cover figcaption{display:flex;justify-content:space-between;gap:16px;margin-top:12px;font-size:12px;line-height:1.6;color:var(--bk-muted)}
.bk-home-cover figcaption strong{color:var(--bk-text);font-weight:500}
.bk-section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:32px}
.bk-section-heading h2{margin:0}
.bk-section-heading .bk-label{margin-bottom:8px}
.bk-section-heading p{font-size:14px;color:var(--bk-muted);max-width:460px}
.bk-work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.bk-work{display:block;color:inherit}
.bk-work figure{margin:0 0 18px;overflow:hidden;background:var(--bk-bg-warm)}
.bk-work img{display:block;width:100%;height:260px;object-fit:cover}
.bk-work .bk-label{margin-bottom:8px;font-size:12px}
.bk-work h3{font-size:21px;margin-bottom:10px}
.bk-work p{font-size:14px;color:var(--bk-muted);line-height:1.8}
.bk-work .bk-work-link{display:inline-flex;align-items:center;gap:22px;margin-top:14px;font-size:13px;border-bottom:1px solid #9da99f;padding-bottom:3px}
.bk-work:hover h3{text-decoration:underline;text-underline-offset:6px}
.bk-service-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}
.bk-service-intro p{margin:20px 0 0;font-size:15px;color:var(--bk-muted);max-width:300px}
.bk-service-list{border-top:1px solid var(--bk-line)}
.bk-service-row{display:grid;grid-template-columns:36px 1fr 24px;gap:18px;align-items:start;padding:24px 0;border-bottom:1px solid var(--bk-line);color:inherit}
.bk-service-row>span{font-size:12px;color:#768277;padding-top:3px}
.bk-service-row h3{font-size:20px;margin-bottom:6px}
.bk-service-row p{font-size:14px;color:var(--bk-muted);line-height:1.75}
.bk-service-row:hover h3{color:var(--bk-green);text-decoration:underline;text-underline-offset:5px}
.bk-service-more{display:flex;gap:12px 24px;flex-wrap:wrap;margin-top:24px}
.bk-service-more a{font-size:13px;color:var(--bk-muted);text-decoration:underline;text-underline-offset:5px;min-height:32px}
.bk-method{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.bk-method figure{margin:0;background:var(--bk-bg-warm)}
.bk-method img{width:100%;height:360px;object-fit:cover}
.bk-method h2{margin:0 0 20px}
.bk-method p{font-size:15px;color:var(--bk-muted);line-height:1.9}
.bk-method figcaption{background:var(--bk-bg);padding-top:12px;font-size:12px;color:var(--bk-muted)}
.bk-method ul{margin:20px 0 24px;padding-left:20px;font-size:14px;color:var(--bk-muted)}
.bk-method li{padding:4px 0}
.bk-enquiry{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.bk-enquiry h2{margin-bottom:16px}
.bk-enquiry p{font-size:15px;color:var(--bk-muted);max-width:440px}
.bk-enquiry ol{list-style:none;margin:0;padding:0;counter-reset:enquiry}
.bk-enquiry li{counter-increment:enquiry;display:grid;grid-template-columns:28px 1fr;gap:18px;padding:18px 0;border-top:1px solid var(--bk-line);font-size:14px;color:var(--bk-muted)}
.bk-enquiry li::before{content:counter(enquiry,decimal-leading-zero);font-size:12px;color:#768277}
.bk-enquiry li strong{display:block;color:var(--bk-text);font-size:16px;margin-bottom:4px;font-weight:500}

@media(max-width:1100px){
  .bk-header-inner{gap:24px}.bk-menu{gap:20px}.bk-brand img{width:214px}
  .bk-site .hero-grid{gap:32px!important}.bk-site .hsy-page-hero .card{gap:36px!important}
  .bk-service-layout{gap:48px}.bk-site .bk-home-main .bk-home-hero{gap:40px}
}
@media(max-width:980px){
  .bk-header-inner{min-height:78px;padding:0 24px}.bk-brand img{width:212px}
  .bk-burger{display:flex;flex-shrink:0}.bk-header{z-index:1001}
  .bk-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bk-bg);padding:16px 24px 24px;max-height:calc(100dvh - 150px);overflow-y:auto;border-bottom:1px solid var(--bk-line)}
  .bk-menu.open{display:block}
  .bk-menu>a,.bk-menu>.has-dd>a{display:flex;justify-content:space-between;min-height:50px;font-size:16px;border-bottom:1px solid #eef0eb;padding:12px 0}
  .bk-menu>a.bk-nav-contact{margin-top:18px;justify-content:center;padding:12px 18px}
  .bk-menu .has-dd:hover .bk-submenu,.bk-menu .has-dd:focus-within .bk-submenu{display:none}
  .bk-menu .has-dd.open .bk-submenu{display:block}
  .bk-submenu{position:static;min-width:0;box-shadow:none;border:0;border-left:1px solid var(--bk-line);padding:8px 0 8px 14px;margin:8px 0}
  .bk-submenu a{min-height:44px;padding:10px 12px}
  .bk-footer-inner{gap:32px;grid-template-columns:1.5fr 1fr 1fr}
  .bk-footer-about{grid-column:1/-1;display:flex;gap:40px;align-items:center}.bk-footer-about p{margin:0}
  .bk-site .hero-grid{grid-template-columns:1fr 1fr!important}
  .bk-site .hero-copy{grid-row:auto}.bk-site .hero-media{grid-row:auto}
  .bk-site .hero-media img,.bk-site .hero-grid>img{height:400px!important}
  .bk-work-grid{gap:22px}.bk-work img{height:210px}
}
@media(max-width:760px){
  html{scroll-padding-top:90px}.bk-site main>section,.bk-site main>.article-body{padding:40px 22px!important}
  .bk-site main h1{font-size:32px!important}.bk-site main h2{font-size:26px!important}
  .bk-site .hsy-page-hero .card{grid-template-columns:1fr!important;gap:28px!important}
  .bk-site .hsy-page-hero .card .text{grid-column:1;grid-row:1}.bk-site .hsy-page-hero .card .photo{grid-column:1;grid-row:2;height:300px!important}
  .bk-site .hero-grid,.bk-site .copy-grid,.bk-site .section-head,.bk-site .test-grid,.bk-site .service-grid,.bk-site .gallery{grid-template-columns:1fr!important;gap:28px!important}
  .bk-site .hero-media{grid-row:auto!important}.bk-site .hero-copy{grid-row:auto!important}
  .bk-site .hero-media img,.bk-site .hero-grid>img{height:auto!important;max-height:460px;object-fit:contain}
  .bk-site .hero h1 br{display:none}
  .bk-site .head{flex-direction:column;align-items:start;gap:16px}
  .bk-site .principle-grid,.bk-site .cases .grid{grid-template-columns:1fr}
  .bk-site .principle-grid{gap:20px}.bk-site .principle-grid div{padding:0 0 0 16px}
  .bk-site .cases .grid{gap:32px}.bk-site .cases .card img{height:280px!important}
  .bk-site .cases .photo-wall{grid-template-columns:1fr}
  .bk-site .cta-box{display:block;padding:24px}.bk-site .cta-box .actions{margin-top:24px}
  .bk-site .cta-inner,.bk-site .next-inner{flex-direction:column;align-items:start}
  .bk-site .toc-wrap{padding:0 22px}.bk-site .toc-list{gap:10px 20px}
  .bk-site .seo-service-bridge .inner{flex-direction:column;align-items:start;gap:16px}
  .bk-site .seo-service-bridge .links{flex-shrink:1;justify-content:start}
  .bk-site .article-body h2{font-size:23px!important}
  .bk-knowledge .articles-grid{grid-template-columns:1fr}
  .bk-site footer.bk-footer{padding:40px 22px 28px}
  .bk-footer-inner{grid-template-columns:1fr 1fr;gap:30px 24px}.bk-footer-about{display:block}
  .bk-footer-about p{margin-top:16px}.bk-footer-inner>div:last-child{grid-column:1/-1}
  .bk-footer-bottom{display:block}.bk-footer-bottom p+p{margin-top:12px}
  .bk-site .bk-home-main>section{padding:44px 22px!important}
  .bk-site .bk-home-main .bk-home-hero{grid-template-columns:1fr;gap:32px;padding-top:32px!important;padding-bottom:36px!important}
  .bk-home-main .bk-intro h1{font-size:34px!important;line-height:1.4!important;margin-bottom:18px}
  .bk-home-main .bk-label{margin-bottom:14px}
  .bk-intro>p:not(.bk-label){font-size:15px;max-width:none;margin-bottom:20px}
  .bk-credentials{margin-top:24px;padding-top:16px}.bk-home-cover img{height:350px}
  .bk-section-heading{align-items:start;gap:16px;margin-bottom:24px}.bk-section-heading .bk-text-link{font-size:12px;flex-shrink:0}
  .bk-work-grid{grid-template-columns:1fr;gap:32px}.bk-work img{height:280px}.bk-work h3{font-size:21px}
  .bk-service-layout,.bk-method,.bk-enquiry{grid-template-columns:1fr;gap:28px}
  .bk-service-intro p{max-width:none;margin-top:14px}.bk-service-row{grid-template-columns:24px 1fr 18px;gap:12px;padding:20px 0}
  .bk-service-row h3{font-size:18px}.bk-method img{height:280px}.bk-method figure{order:2}
  .bk-enquiry ol{margin-top:8px}
}
@media(max-width:680px){
  body.bk-site{padding-bottom:calc(66px + env(safe-area-inset-bottom))!important}
  .bk-header-inner{min-height:72px;padding:0 20px}.bk-brand img{width:196px}
  .bk-site .fab-whatsapp{display:none!important}
  .bk-site .mobile-contact-bar{display:grid;grid-template-columns:1fr 1.35fr;position:fixed;z-index:999;left:0;right:0;bottom:0;padding:8px 14px calc(8px + env(safe-area-inset-bottom));gap:8px;background:var(--bk-bg);border:0;border-top:1px solid var(--bk-line);border-radius:0;box-shadow:none;backdrop-filter:none}
  .bk-site .mobile-contact-bar a{display:flex;align-items:center;justify-content:center;min-height:46px;border-radius:2px;font-size:14px;font-weight:500}
  .bk-site .mobile-contact-bar .mobile-call{background:#fff;border:1px solid var(--bk-line);color:var(--bk-text)}
  .bk-site .mobile-contact-bar .mobile-wa{background:var(--bk-green);color:#fff}
  .bk-site .article-body table{max-width:100%}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}.bk-site *{animation:none!important;transition:none!important}}