/* Pittsburgh product content only. Shared header/footer and shared styles are unchanged. */
.pittsburgh-page .pk-form textarea{min-height:156px!important}
.pittsburgh-page .pk-form .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
@media(max-width:760px){.pittsburgh-page .pk-form .form-grid{grid-template-columns:1fr!important}}
.pittsburgh-page{--pk-ink:#252a2f;--pk-muted:#59636c;--pk-line:#d9dde1;--pk-soft:#f5f6f7;color:var(--pk-ink);background:#fff;font-family:Arial,Helvetica,sans-serif}
.pittsburgh-page *{box-sizing:border-box;min-width:0}.pittsburgh-page .container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
.pittsburgh-page h1,.pittsburgh-page h2,.pittsburgh-page h3,.pittsburgh-page p,.pittsburgh-page figure{margin:0}.pittsburgh-page h1,.pittsburgh-page h2,.pittsburgh-page h3{color:var(--pk-ink)}
.pittsburgh-page h2{font-size:clamp(25px,2.6vw,34px);line-height:1.2;letter-spacing:-.7px;margin-bottom:12px}.pittsburgh-page h3{font-size:18px;line-height:1.35;margin-bottom:9px}.pittsburgh-page p{font-size:16px;line-height:1.65;color:var(--pk-muted)}.pittsburgh-page p+p{margin-top:10px}
.pittsburgh-page a{color:inherit}.pittsburgh-page a:focus-visible,.pittsburgh-page button:focus-visible,.pittsburgh-page input:focus-visible,.pittsburgh-page select:focus-visible,.pittsburgh-page textarea:focus-visible,.pittsburgh-page summary:focus-visible,.pittsburgh-page [tabindex]:focus-visible{outline:3px solid #606a73;outline-offset:4px}.pittsburgh-page [hidden]{display:none!important}
.pittsburgh-page .pk-section{padding:36px 0;scroll-margin-top:32px}.pittsburgh-page .pk-soft{background:var(--pk-soft)}.pittsburgh-page .pk-kicker{display:block;font-size:11px;letter-spacing:1.15px;font-weight:800;color:#626d76}.pittsburgh-page .pk-heading{margin-bottom:22px}.pittsburgh-page .pk-note{font-size:12px;line-height:1.6;color:#657079;margin-top:12px}
.pittsburgh-page .pk-hero{background:#fff;border-bottom:1px solid var(--pk-line)}.pittsburgh-page .pk-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;line-height:1.6;color:#657079;padding:22px 0 24px}.pittsburgh-page .pk-breadcrumb a:hover{text-decoration:underline}
.pittsburgh-page .pk-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:4px 0 32px}.pittsburgh-page .pk-copy h1{font-size:clamp(34px,4vw,54px);line-height:1.06;letter-spacing:-1.45px;margin:12px 0 18px}.pittsburgh-page .pk-copy .pk-lead{font-size:21px;line-height:1.4;margin-bottom:6px}.pittsburgh-page .pk-copy>p:not(.pk-note){font-size:16px}.pittsburgh-page .pk-facts{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;margin:22px 0 0}.pittsburgh-page .pk-facts>div{border:1px solid var(--pk-line);background:#fafbfb;border-radius:4px;padding:12px}.pittsburgh-page .pk-facts dt{font-size:11px;line-height:1.4;color:#657079;margin-bottom:6px}.pittsburgh-page .pk-facts dd{font-size:15px;font-weight:800;margin:0;line-height:1.35}
.pittsburgh-page .pk-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.pittsburgh-page .pk-btn,.pittsburgh-page .pk-outline{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:13px 20px;border-radius:4px;font-size:14px;font-weight:700;min-height:46px;text-decoration:none}.pittsburgh-page .pk-btn{background:#252a2f;color:#fff;border:1px solid #252a2f;cursor:pointer}.pittsburgh-page .pk-btn:hover{background:#414950}.pittsburgh-page .pk-outline{background:#fff;color:#252a2f;border:1px solid #aeb7be}.pittsburgh-page .pk-outline:hover{background:#eceff1}
.pittsburgh-page .pk-media{min-width:0}.pittsburgh-page .pk-slider{position:relative;aspect-ratio:4/3;background:#fff;overflow:hidden;border-radius:4px}.pittsburgh-page .pk-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .3s ease}.pittsburgh-page .pk-slide.active{opacity:1;visibility:visible}.pittsburgh-page .pk-slide img{width:100%;height:100%;object-fit:contain}.pittsburgh-page .pk-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:38px;height:38px;min-height:38px;border:1px solid #d9dde1;border-radius:50%;background:#ffffffed;color:#30373d;font-size:26px;cursor:pointer}.pittsburgh-page .pk-arrow.prev{left:6px}.pittsburgh-page .pk-arrow.next{right:6px}.pittsburgh-page .pk-gallery-controls{margin-top:8px;display:flex;align-items:center;gap:10px}.pittsburgh-page .pk-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;flex:1}.pittsburgh-page .pk-thumbs button{height:58px;padding:3px;background:#fff;border:1px solid #d9dde1;border-radius:4px;cursor:pointer}.pittsburgh-page .pk-thumbs button[aria-current=true]{border:2px solid #50585f;padding:2px}.pittsburgh-page .pk-thumbs img{width:100%;height:100%;object-fit:contain}.pittsburgh-page .pk-pause{font-size:11px;line-height:1.35;max-width:75px;min-height:44px;border:1px solid #d9dde1;border-radius:4px;padding:7px;background:#fff;color:#59636c;cursor:pointer}
.pittsburgh-page .pk-section-nav{background:#f5f6f7;border-bottom:1px solid #d9dde1}.pittsburgh-page .pk-section-nav .container{display:flex;justify-content:center;gap:38px;overflow-x:auto}.pittsburgh-page .pk-section-nav a{padding:15px 0;font-size:13px;font-weight:600;white-space:nowrap;border-bottom:2px solid transparent}.pittsburgh-page .pk-section-nav a:hover,.pittsburgh-page .pk-section-nav a.active{border-color:#50585f}
.pittsburgh-page .pk-model-layout{display:grid;grid-template-columns:.85fr 1.5fr;gap:22px;align-items:start}.pittsburgh-page .pk-model-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.pittsburgh-page .pk-model{display:block;background:#fff;border:1px solid #d9dde1;border-radius:4px;padding:18px}.pittsburgh-page .pk-model h3{font-size:20px;margin:0 0 13px}.pittsburgh-page .pk-model strong{display:block;font-size:18px;line-height:1.35}.pittsburgh-page .pk-model span{display:block;color:#657079;font-size:12px;margin:3px 0 13px}.pittsburgh-page .pk-model b{font-size:12px;text-decoration:underline;text-underline-offset:3px}.pittsburgh-page .pk-model:hover{border-color:#68737c}.pittsburgh-page .pk-table-scroll{overflow-x:auto;max-width:100%;border:1px solid #d9dde1;border-radius:4px}.pittsburgh-page .pk-spec-table{width:100%;min-width:630px;border-collapse:collapse;font-size:13px;line-height:1.5;text-align:left}.pittsburgh-page .pk-spec-table caption{padding:10px 14px;text-align:left;background:#fff;font-size:12px;font-weight:700;color:#59636c}.pittsburgh-page .pk-spec-table th,.pittsburgh-page .pk-spec-table td{padding:13px 14px;border-right:1px solid #d9dde1;border-bottom:1px solid #d9dde1;vertical-align:top}.pittsburgh-page .pk-spec-table thead{background:#30373d;color:#fff}.pittsburgh-page .pk-spec-table thead th{font-weight:600}.pittsburgh-page .pk-spec-table tbody th{white-space:nowrap}.pittsburgh-page .pk-spec-table tbody tr:nth-child(even){background:#fafbfb}.pittsburgh-page .pk-spec-table tbody tr:last-child>*{border-bottom:0}.pittsburgh-page .pk-spec-table tr>*:last-child{border-right:0;white-space:nowrap}
.pittsburgh-page .pk-heading-row{display:flex;align-items:end;justify-content:space-between;gap:30px}.pittsburgh-page .pk-heading-row>.pk-note{max-width:350px;margin:0}.pittsburgh-page .pk-profile-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}.pittsburgh-page .pk-profile{display:block}.pittsburgh-page .pk-sample-photo{display:block;width:100%;aspect-ratio:1.2;border:1px solid #d9dde1;border-radius:4px;overflow:hidden;background:#f5f6f7}.pittsburgh-page .pk-profile-copy{padding:10px 0 0}.pittsburgh-page .pk-profile h3{font-size:15px;line-height:1.35;margin:0 0 5px}.pittsburgh-page .pk-profile p{font-size:12px;line-height:1.55;margin:0}.pittsburgh-page .pk-profile-copy>span{display:block;font-size:11px;font-weight:600;margin-top:8px;text-decoration:underline;text-underline-offset:3px}.pittsburgh-page .pk-profile:hover .pk-sample-photo{border-color:#626d76}
.pittsburgh-page .pk-workflow{display:grid;grid-template-columns:.85fr 1.3fr;gap:30px;align-items:center}.pittsburgh-page .pk-process-list{list-style:none;counter-reset:process;padding:0;margin:0;display:grid;gap:16px}.pittsburgh-page .pk-process-list li{counter-increment:process;position:relative;padding-left:38px}.pittsburgh-page .pk-process-list li:before{content:counter(process);position:absolute;left:0;top:0;width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:#30373d;color:#fff;font-size:12px;font-weight:700}.pittsburgh-page .pk-process-list b{display:block;font-size:15px;line-height:1.4;margin-bottom:3px}.pittsburgh-page .pk-process-list span{display:block;font-size:13px;line-height:1.6;color:#59636c}.pittsburgh-page .pk-work-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.pittsburgh-page .pk-work-card{position:relative;padding:14px 9px 12px;background:#fff;border:1px solid #d9dde1;border-radius:4px}.pittsburgh-page .pk-step-number{display:grid;place-items:center;width:24px;height:24px;margin:auto;background:#30373d;border-radius:50%;color:#fff;font-size:12px;font-weight:700}.pittsburgh-page .pk-work-image{display:flex;align-items:center;justify-content:center;height:125px;margin:10px 0}.pittsburgh-page .pk-work-image svg{display:block;width:100%;height:auto;max-height:125px}.pittsburgh-page .pk-work-image .pk-work-sample{width:100%;height:100%;object-fit:contain}.pittsburgh-page .pk-work-card h3{font-size:12px;text-align:center;margin:0;line-height:1.4}.pittsburgh-page .pk-work-card:not(:last-child):after{content:'→';position:absolute;right:-12px;top:50%;z-index:1;color:#50585f;background:#f5f6f7;font-size:16px}
.pittsburgh-page .pk-three-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pittsburgh-page .pk-card{padding:20px;display:flex;align-items:start;gap:14px;background:#f5f6f7;border:1px solid #e7eaed;border-radius:4px}.pittsburgh-page .pk-card h3{font-size:16px;margin-bottom:8px}.pittsburgh-page .pk-card p{font-size:13px;line-height:1.6}.pittsburgh-page .pk-feature-icon{display:grid;place-items:center;flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:#fff;color:#59636c;font-size:28px;line-height:1}
.pittsburgh-page .pk-related-section{padding-top:0;padding-bottom:20px}.pittsburgh-page .pk-related-layout{display:grid;grid-template-columns:.6fr 1.6fr;gap:24px;align-items:center}.pittsburgh-page .pk-related-layout h2{font-size:24px;margin-bottom:7px}.pittsburgh-page .pk-related-layout p{font-size:13px;line-height:1.6}.pittsburgh-page .pk-related-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.pittsburgh-page .pk-related-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid #d9dde1;background:#fff;border-radius:4px;min-height:66px;padding:14px}.pittsburgh-page .pk-related-links b{font-size:12px;line-height:1.4}.pittsburgh-page .pk-related-links span{color:#59636c;font-size:19px}.pittsburgh-page .pk-related-links a:hover{background:#f5f6f7}
.pittsburgh-page .pk-faq{border:1px solid #d9dde1;border-radius:4px;overflow:hidden}.pittsburgh-page .pk-faq details+details{border-top:1px solid #d9dde1}.pittsburgh-page .pk-faq summary{padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none;font-size:14px;line-height:1.5;color:#30373d}.pittsburgh-page .pk-faq summary::-webkit-details-marker{display:none}.pittsburgh-page .pk-faq summary:after{content:'+';font-size:20px;color:#657079}.pittsburgh-page .pk-faq details[open]{background:#f5f6f7}.pittsburgh-page .pk-faq details[open] summary:after{content:'−'}.pittsburgh-page .pk-faq details p{padding:0 16px 16px;font-size:14px;line-height:1.7}
.pittsburgh-page .pk-contact{background:linear-gradient(120deg,#20252a,#3b454d);color:#fff;padding-top:50px;padding-bottom:50px}.pittsburgh-page .pk-contact .pk-heading{max-width:900px;text-align:center;margin:0 auto 30px}.pittsburgh-page .pk-contact h2{color:#fff;font-size:clamp(28px,3vw,38px);margin:10px 0 16px}.pittsburgh-page .pk-contact .pk-kicker,.pittsburgh-page .pk-contact .pk-heading p{color:#e2e6e9}.pittsburgh-page .pk-form{width:100%!important;max-width:none!important;box-sizing:border-box;margin:0!important;padding:30px;border:1px solid #d9dde1;border-radius:8px;background:#fff;color:#252a2f}.pittsburgh-page .pk-form .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.pittsburgh-page .pk-form label{display:flex;flex-direction:column;gap:7px;font-size:13px;line-height:1.4;font-weight:500;color:#252a2f}.pittsburgh-page .pk-form .full{grid-column:1/-1}.pittsburgh-page .pk-form input,.pittsburgh-page .pk-form select,.pittsburgh-page .pk-form textarea{width:100%;padding:10px 12px;background:#fff;color:#252a2f;border:1px solid #cbd1d6;border-radius:4px;min-height:42px;font-size:14px;font-weight:400;font-family:inherit}.pittsburgh-page .pk-form input::placeholder,.pittsburgh-page .pk-form textarea::placeholder{color:#717b83;opacity:1}.pittsburgh-page .pk-form textarea{min-height:156px;resize:vertical}.pittsburgh-page .pk-form .pk-btn{margin-top:18px;font-size:14px;min-height:46px}.pittsburgh-page .pk-form-note{margin:14px 0 0;font-size:12px;line-height:1.6;color:#59636c}.pittsburgh-page .pk-form-status{font-size:14px;line-height:1.6;color:#30373d;margin-top:12px}.pittsburgh-page .pk-form-status:empty{display:none}
@media(max-width:1050px){.pittsburgh-page .pk-hero-grid{gap:28px}.pittsburgh-page .pk-model-layout{grid-template-columns:1fr}.pittsburgh-page .pk-model-cards{max-width:620px}.pittsburgh-page .pk-profile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.pittsburgh-page .pk-workflow{grid-template-columns:1fr}.pittsburgh-page .pk-related-layout{grid-template-columns:1fr}.pittsburgh-page .pk-related-links{grid-template-columns:repeat(3,minmax(0,1fr))}.pittsburgh-page .pk-three-grid{gap:12px}.pittsburgh-page .pk-card{display:block;padding:18px}.pittsburgh-page .pk-feature-icon{margin-bottom:12px}}
@media(max-width:760px){.pittsburgh-page .container{width:calc(100% - 32px)}.pittsburgh-page .pk-section{padding:28px 0}.pittsburgh-page .pk-hero-grid{grid-template-columns:1fr;padding-bottom:28px;gap:22px}.pittsburgh-page .pk-breadcrumb{padding:18px 0 22px;font-size:11px}.pittsburgh-page .pk-copy h1{font-size:36px;letter-spacing:-1px}.pittsburgh-page .pk-copy .pk-lead{font-size:19px}.pittsburgh-page .pk-facts{gap:7px;grid-template-columns:1.3fr 1fr 1fr}.pittsburgh-page .pk-facts>div{padding:10px 8px}.pittsburgh-page .pk-facts dd{font-size:13px}.pittsburgh-page .pk-facts dt{font-size:10px}.pittsburgh-page .pk-actions>*{flex:1 1 145px;padding-inline:12px}.pittsburgh-page .pk-slider{max-height:380px}.pittsburgh-page .pk-pause{font-size:10px;max-width:62px}.pittsburgh-page .pk-thumbs{gap:5px}.pittsburgh-page .pk-thumbs button{height:50px}.pittsburgh-page .pk-section-nav .container{justify-content:start;gap:26px}.pittsburgh-page .pk-section-nav a{font-size:12px;padding:13px 0}.pittsburgh-page .pk-heading-row{display:block}.pittsburgh-page .pk-heading-row>.pk-note{max-width:none;margin-top:12px}.pittsburgh-page .pk-profile-grid{gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.pittsburgh-page .pk-work-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pittsburgh-page .pk-work-card:nth-child(2):after{display:none}.pittsburgh-page .pk-three-grid{grid-template-columns:1fr}.pittsburgh-page .pk-card{display:flex}.pittsburgh-page .pk-feature-icon{margin:0}.pittsburgh-page .pk-related-links{grid-template-columns:1fr}.pittsburgh-page .pk-related-section{padding-top:0;padding-bottom:12px}.pittsburgh-page .pk-contact{padding:38px 0}.pittsburgh-page .pk-contact .pk-heading{margin-bottom:24px}.pittsburgh-page .pk-form{padding:20px}.pittsburgh-page .pk-form .form-grid{grid-template-columns:1fr;gap:15px}.pittsburgh-page .pk-form input,.pittsburgh-page .pk-form select,.pittsburgh-page .pk-form textarea{font-size:16px}.pittsburgh-page .pk-form .pk-btn{width:100%}}
@media(max-width:420px){.pittsburgh-page .pk-copy h1{font-size:33px}.pittsburgh-page .pk-model{padding:14px}.pittsburgh-page .pk-model h3{font-size:18px}.pittsburgh-page .pk-model strong{font-size:16px}.pittsburgh-page .pk-work-card{padding:12px 8px}.pittsburgh-page .pk-form{padding:18px}.pittsburgh-page .pk-form-note{font-size:11px}}
@media(max-width:760px){.pittsburgh-page .container{width:calc(100% - 40px)}}
@media(prefers-reduced-motion:reduce){.pittsburgh-page .pk-slide{transition:none}}