/* BMK landing: one visual language, native controls, no external dependencies. */
.pelltech-bmk-catalog .wb-category__title{max-width:1100px;font-size:clamp(28px,3.2vw,48px);margin:20px 0 30px}
.bl-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:32px}
.bl-hero-copy>p:not(.pt-bmk-eyebrow){max-width:610px;font-size:16px;line-height:1.7;color:#62676c;margin:0 0 24px}
.bl-hero-copy .bl-hero-lead{font-size:clamp(23px,2.2vw,32px)!important;line-height:1.25!important;letter-spacing:-.025em;color:#242629!important;font-weight:600}
.bl-hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:28px}
.bl-hero-actions>a,.bl-page-nav a{font-size:14px;color:#242629;text-underline-offset:5px}
.bl-hero-image{margin:0;position:relative;border-radius:20px;overflow:hidden;background:#eceeef;aspect-ratio:3/2}
.bl-hero-image img{display:block;width:100%;height:100%;object-fit:cover}
.bl-hero-image figcaption{position:absolute;bottom:0;left:0;right:0;padding:34px 22px 18px;background:linear-gradient(transparent,#181a1dc9);color:#fff;font-size:13px;line-height:1.4}
.bl-page-nav{display:flex;gap:12px 28px;flex-wrap:wrap;padding:20px 0;border-top:1px solid #e4e5e7;border-bottom:1px solid #e4e5e7}
.bl-page-nav a{text-decoration:none;min-height:28px;display:flex;align-items:center}
.bl-page-nav a:hover,.bl-hero-actions>a:hover{color:#c41e2e}
.bl-catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin:44px 0 20px;scroll-margin-top:100px}
.bl-catalog-heading h2{font-family:inherit;text-transform:none;font-size:clamp(25px,2.5vw,34px);line-height:1.2;letter-spacing:-.025em;margin:0}
.bl-catalog-heading>p{font-size:14px;line-height:1.6;color:#62676c;margin:0}
.pelltech-bmk-catalog .pt-bmk-ranges{margin-top:0}
/* Full editorial content must never be hidden behind the generic description clamp. */
.pelltech-bmk-catalog .wb-category__desc:has(.pt-bmk-landing),.pelltech-bmk-catalog .wb-category__desc-inner:has(.pt-bmk-landing){height:auto!important;max-height:none!important;overflow:visible!important;padding:0!important}
.pelltech-bmk-catalog .wb-category__desc:has(.pt-bmk-landing)::after{display:none!important}
.pt-bmk-landing{width:100%;font-family:var(--wb-font-base),sans-serif;color:#242629;font-size:16px;line-height:1.6;text-align:left}
.pt-bmk-landing *{box-sizing:border-box}
.pt-bmk-landing h2{font-family:inherit;text-transform:none;font-size:clamp(28px,3vw,42px);font-weight:650;line-height:1.14;letter-spacing:-.03em;margin:0 0 24px;text-align:left;color:inherit}
.pt-bmk-landing h3{font-family:inherit;text-transform:none;font-size:20px;line-height:1.3;font-weight:600;letter-spacing:-.015em;margin:0 0 10px;color:inherit}
.pt-bmk-landing p{margin:0 0 20px;font-size:15px;line-height:1.7;color:#62676c;text-indent:0;text-align:left}
.pt-bmk-landing a:not(.pt-bmk-button):not(.bl-project){color:#a81726;text-underline-offset:5px}
.pt-bmk-landing .pt-bmk-eyebrow{color:#c41e2e;margin:0 0 14px}
.bl-section{margin:80px 0;scroll-margin-top:110px}
.bl-intro{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.bl-illustration{border-radius:20px;background:#f5f5f6;padding:24px;overflow:hidden}
.bl-illustration img{display:block;width:100%;height:auto;object-fit:contain;mix-blend-mode:multiply}
.bl-illustration>span{display:block;text-align:center;color:#62676c;font-size:13px;margin:18px 0 0}
.pt-bmk-landing .bl-lead{font-size:17px;line-height:1.65}
.bl-spec-list>div{padding:15px 0;border-bottom:1px solid #e4e5e7}
.bl-spec-list b{display:block;font-size:16px;font-weight:600;margin-bottom:5px}
.bl-spec-list span{font-size:14px;color:#62676c;line-height:1.5}
.pt-bmk-landing .bl-note{font-size:12px;line-height:1.6;color:#62676c;display:block}
.bl-spec-list+.bl-note{margin-top:18px}
.bl-calculator{display:grid;grid-template-columns:1fr 1fr;gap:60px;background:#25272b;color:#fff;border-radius:24px;padding:48px}
.bl-calculator .pt-bmk-eyebrow{color:#ffb6bf}.bl-calculator p{color:#d2d3d6}.bl-calculator .bl-calc-heading .bl-note{color:#b7bac0}
.bl-calc-inputs{border:0;border-radius:18px;background:#fff;color:#242629;padding:28px;margin:0;min-width:0}
.bl-calc-inputs label{font-size:13px;font-weight:600;display:block;margin-bottom:8px}
.bl-calc-inputs input[type=number],.bl-calc-inputs select{width:100%;height:48px;border:1px solid #cbd0d4;border-radius:8px;padding:10px 12px;font:inherit;font-size:15px;background:#fff;color:#242629}
.bl-calc-inputs input[type=range]{width:100%;margin:16px 0;accent-color:#c41e2e;min-height:24px;cursor:pointer}
.bl-field-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.bl-field-pair>div{min-width:0}
.bl-calc-result{padding:20px 0;border-top:1px solid #e4e5e7;margin-top:20px}
.bl-calc-result output{display:block;font-size:40px;font-weight:650;letter-spacing:-.035em;line-height:1.2;margin:5px 0 12px}
.bl-calc-result a{font-size:14px}.bl-calc-inputs .pt-bmk-button{width:100%}
.bl-error{color:#a81726;font-size:13px}.bl-error[hidden]{display:none}
.bl-formula{margin-top:18px}.bl-formula summary{font-size:13px;color:#62676c;cursor:pointer;padding:4px 0}
.bl-formula p{font-size:12px;margin:12px 0 0;color:#62676c}
.bl-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
.bl-heading h2{margin-bottom:0}.bl-heading>a{flex-shrink:0;font-size:14px}.bl-heading>p{max-width:360px;margin:0}
.bl-project-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px}
.bl-project{display:block;margin:0;background:#f5f5f6;border-radius:16px;overflow:hidden;text-decoration:none;color:#242629;transition:box-shadow .2s,transform .2s}
.bl-project img{display:block;width:100%;height:260px;object-fit:cover}
.bl-project>div,.bl-project>figcaption{padding:24px}
.bl-project span{font-size:12px;color:#62676c;display:block;margin-bottom:8px}
.bl-project h3{font-size:21px}.bl-project b{display:block;color:#a81726;font-size:13px;margin-top:20px}
.bl-project--featured:hover{transform:translateY(-3px);box-shadow:0 10px 28px #24262915}
.bl-cost{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:48px;background:#f5f5f6;border-radius:24px}
.bl-cost-list{list-style:none;margin:0;padding:0}.bl-cost-list li{display:flex;gap:22px;padding:20px 0;border-bottom:1px solid #dfe1e4}.bl-cost-list li:first-child{padding-top:0}.bl-cost-list li:last-child{border:0;padding-bottom:0}.bl-cost-list li>span{color:#c41e2e;font-size:13px;font-weight:600;padding-top:4px}.bl-cost-list p{margin:0;font-size:14px}
.bl-process{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;list-style:none;padding:0;margin:0}.bl-process li{border-top:2px solid #c41e2e;padding-top:20px}.bl-process li>span{display:block;color:#c41e2e;font-size:13px;margin-bottom:28px}.bl-process p{font-size:14px}.bl-process a{font-size:13px}
.bl-faq{display:grid;grid-template-columns:1fr 1.5fr;gap:60px}.bl-faq details{border-bottom:1px solid #e4e5e7;padding:0}.bl-faq summary{font-size:17px;font-weight:600;line-height:1.5;cursor:pointer;padding:20px 28px 20px 0;list-style:none;position:relative}.bl-faq summary::-webkit-details-marker{display:none}.bl-faq summary::after{content:'+';position:absolute;right:0;top:18px;color:#c41e2e;font-size:24px;font-weight:400}.bl-faq details[open] summary::after{content:'−'}.bl-faq details>p{padding-right:24px}
.bl-final{display:grid;grid-template-columns:1fr 320px;gap:48px;align-items:center;background:#f5f5f6;border:1px solid #e4e5e7;border-top:3px solid #c41e2e;border-radius:20px;padding:48px}.bl-final h2{font-size:clamp(26px,2.8vw,38px)}.bl-final p{margin-bottom:0;max-width:680px}.bl-final>div:last-child>a{display:block;text-align:center;font-size:13px;margin-top:16px}
.pt-bmk-landing :is(a,button,input,select,summary):focus-visible,.bl-page-nav a:focus-visible{outline:3px solid #c41e2e;outline-offset:4px}
@media(max-width:1100px){.bl-hero{gap:28px}.bl-calculator,.bl-cost{gap:28px;padding:32px}.bl-intro,.bl-faq{gap:32px}.bl-project-grid{grid-template-columns:1fr 1fr}.bl-project--featured{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr;align-items:center}.bl-process{grid-template-columns:1fr 1fr;gap:28px}.bl-final{grid-template-columns:1fr 280px;padding:32px;gap:28px}}
@media(max-width:700px){.pelltech-bmk-catalog .wb-category__title{margin:12px 0 24px}.bl-hero{grid-template-columns:1fr;gap:24px}.bl-hero-copy .bl-hero-lead{font-size:23px!important}.bl-hero-copy>p:not(.pt-bmk-eyebrow){font-size:15px;margin-bottom:16px}.bl-hero-actions{gap:18px;margin-top:20px}.bl-hero-actions .pt-bmk-button{width:100%}.bl-hero-image{aspect-ratio:16/10;border-radius:14px}.bl-page-nav{gap:12px 22px}.bl-page-nav a{font-size:13px}.bl-catalog-heading{display:block;margin-top:32px}.bl-catalog-heading>p{margin-top:14px}.bl-section{margin:48px 0;scroll-margin-top:80px}.bl-intro,.bl-calculator,.bl-cost,.bl-faq,.bl-final{grid-template-columns:1fr;gap:24px}.bl-intro>div:last-child{grid-row:1}.bl-calculator,.bl-cost,.bl-final{padding:24px 18px;border-radius:16px}.bl-calc-inputs{padding:20px 16px}.bl-field-pair{grid-template-columns:1fr}.bl-heading{display:block}.bl-heading>a,.bl-heading>p{display:block;margin-top:16px}.bl-project-grid{grid-template-columns:1fr;gap:16px}.bl-project--featured{display:block;grid-column:auto}.bl-project img{height:auto;aspect-ratio:3/2}.bl-project>div,.bl-project>figcaption{padding:20px}.bl-process{grid-template-columns:1fr;gap:24px}.bl-process li>span{margin-bottom:12px}.pt-bmk-landing h2{font-size:28px}.bl-final>div:last-child{width:100%}}
@media(prefers-reduced-motion:reduce){.bl-project{transition:none}.bl-project--featured:hover{transform:none}}
/* Floating section navigator; native sticky keeps it within the landing. */
.pelltech-bmk-catalog{--bmk-header-bottom:94px;--bmk-anchor-offset:160px}
.bl-nav-marker{height:0;pointer-events:none}
.bl-page-nav{position:sticky;top:var(--bmk-header-bottom);z-index:150;display:flex;flex-wrap:nowrap;gap:6px;align-items:center;overflow-x:auto;max-width:100%;padding:8px;border:1px solid #e4e5e7;border-radius:16px;background:rgba(255,255,255,.96);scrollbar-width:thin;scroll-padding-inline:12px;transition:box-shadow .24s,border-color .24s,background .24s;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);isolation:isolate}
.bl-page-nav.is-floating{background:rgba(255,255,255,.93);border-color:#dfe1e5;box-shadow:0 10px 32px #24262916,0 2px 6px #24262908}
.bl-page-nav a{display:flex;justify-content:center;flex:1 0 auto;white-space:nowrap;font-size:13px;min-height:42px;padding:11px 16px;border-radius:10px;text-decoration:none;color:#4c5158;transition:background .2s,color .2s}
.bl-page-nav a:hover{background:#f4f4f5;color:#242629}
.bl-page-nav a[aria-current="location"]{color:#a81726;background:#faecee;box-shadow:inset 0 -2px #c41e2e}
.pelltech-bmk-catalog :is(.bl-section,.bl-catalog-heading){scroll-margin-top:var(--bmk-anchor-offset)}
/* A drawing-board treatment connects the schematic to the specification. */
.bl-illustration{position:relative;background-color:#f5f5f6;background-image:linear-gradient(#24262906 1px,transparent 1px),linear-gradient(90deg,#24262906 1px,transparent 1px);background-size:24px 24px;border:1px solid #e4e5e7;box-shadow:inset 0 0 50px #ffffffb0}
.bl-illustration::before,.bl-illustration::after{position:absolute;content:'';width:28px;height:28px;border-color:#c41e2e;pointer-events:none}
.bl-illustration::before{top:14px;left:14px;border-top:2px solid;border-left:2px solid;color:#c41e2e}
.bl-illustration::after{bottom:14px;right:14px;border-bottom:2px solid;border-right:2px solid;color:#c41e2e}
.bl-spec-list{counter-reset:equipment}
.bl-spec-list>div{position:relative;padding:18px 18px 18px 62px;border:1px solid #e4e5e7;border-radius:12px;background:#fff;margin:10px 0;transition:border-color .2s,box-shadow .2s}
.bl-spec-list>div::before{counter-increment:equipment;content:counter(equipment,decimal-leading-zero);position:absolute;left:18px;top:20px;color:#c41e2e;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
.bl-spec-list>div:hover{border-color:#d3a5ab;box-shadow:0 5px 16px #24262908}
.bl-spec-list .bl-spec-number{display:none}
.bl-calculator{position:relative;overflow:hidden;background-image:radial-gradient(ellipse at 0% 100%,#c41e2e29,transparent 60%),linear-gradient(125deg,#2d3035,#222428)}
.bl-calc-heading{position:relative;padding-bottom:50px}
.bl-calc-heading::after{content:'';display:block;width:100%;height:70px;margin-top:50px;background:linear-gradient(90deg,transparent 0 5%,#ffffff25 5% 6%,transparent 6% 21%,#ffffff25 21% 22%,transparent 22% 38%,#c41e2e 38% 39%,transparent 39% 55%,#ffffff25 55% 56%,transparent 56% 72%,#ffffff25 72% 73%,transparent 73% 89%,#ffffff25 89% 90%,transparent 90%);border-bottom:1px solid #ffffff30;transform:skewY(-8deg);pointer-events:none}
.bl-calc-result{background:#f7f7f8;border:1px solid #e4e5e7;border-radius:12px;padding:20px;margin-bottom:18px}.bl-calc-result output{color:#a81726;font-variant-numeric:tabular-nums}
.bl-process{gap:0;counter-reset:steps}.bl-process li{position:relative;border-top:1px solid #d9dce0;padding:28px 26px 0 0}.bl-process li::before{content:'';position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:#c41e2e;box-shadow:0 0 0 5px #fff}.bl-process li>span{font-size:28px;font-weight:600;color:#b7bbc0;letter-spacing:-.04em}.bl-process li:hover>span{color:#c41e2e}
.bl-project img{transition:transform .55s cubic-bezier(.2,.7,.2,1)}.bl-project--featured:hover img{transform:scale(1.025)}
.bl-range-context{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.bl-range-context .bl-spec-list>div:first-child{margin-top:0}
.bl-range-brief{border-radius:16px;background:white;border:1px solid #e4e5e7;border-top:3px solid #c41e2e;padding:28px}.bl-range-brief .pt-bmk-button{margin-top:24px;width:100%}
.bl-range-next{padding:40px;border:1px solid #e4e5e7;border-radius:18px;background:linear-gradient(135deg,#f5f5f6,#fff)}
@media(max-width:1000px){.bl-range-context{gap:28px}.bl-page-nav a{padding:10px 12px}}
@media(max-width:700px){.pelltech-bmk-catalog{--bmk-header-bottom:64px;--bmk-anchor-offset:130px}.bl-page-nav{border-radius:12px;padding:6px;gap:4px;margin-inline:0}.bl-page-nav a{font-size:12px;min-height:40px;padding:10px 13px}.bl-range-context{grid-template-columns:1fr;gap:24px}.bl-calc-heading{padding-bottom:0}.bl-calc-heading::after{display:none}.bl-process{gap:28px}.bl-process li{padding-top:18px}.bl-range-next{padding:24px}.bl-range-brief{padding:22px}.bl-spec-list>div{padding-left:52px}.bl-spec-list>div::before{left:14px}}
@media(prefers-reduced-motion:reduce){.bl-page-nav,.bl-page-nav a,.bl-spec-list>div,.bl-project img{transition:none}.bl-project--featured:hover img{transform:none}}