:root{--ink:#172b3a;--muted:#52616b;--paper:#f4f6f8;--line:#d5dfe5;--teal:#075b70;--blue:#dcebf0;--amber:#fff1cc}*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,'Segoe UI',Arial,sans-serif;color:var(--ink);background:white}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,summary{cursor:pointer}button:focus-visible,a:focus-visible,input:focus,select:focus,textarea:focus,summary:focus-visible{outline:3px solid #c97819;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:40px;line-height:1.2;letter-spacing:-1.3px;max-width:700px;margin-bottom:24px}h2{font-size:28px;line-height:1.3;letter-spacing:-.5px}h3{font-size:20px;line-height:1.35}p{color:var(--muted)}.wrap{max-width:1264px;padding:0 32px;margin:auto}.review-bar{font-size:12px;background:var(--ink);color:white;letter-spacing:.5px;padding:8px 0}.review-bar .wrap{display:flex;justify-content:space-between;gap:16px}.review-bar a{color:#e8d4a7}.skip{position:absolute;left:16px;top:-80px;z-index:50;background:white;padding:12px}.skip:focus{top:8px}.site-header{border-bottom:1px solid var(--line);background:white;position:relative;z-index:10}.header-row{display:flex;align-items:center;gap:32px;min-height:90px}.brand{display:flex;gap:12px;align-items:center;margin-right:auto;font-size:21px;line-height:1.1;font-weight:700;white-space:nowrap}.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:2.6px;margin-top:7px}.brand-mark{width:36px;height:36px;border:2px solid var(--teal);border-radius:50%;position:relative}.brand-mark:before{content:'';position:absolute;inset:7px;border:2px solid var(--teal);border-radius:50%}.nav{display:flex;align-items:center;gap:22px;font-size:13px;font-weight:600}.nav>a,.nav summary{min-height:44px;display:flex;align-items:center}.nav summary:after{content:'⌄';margin-left:6px}.nav details>summary{list-style:none}.mega{position:absolute;left:0;right:0;top:100%;background:white;border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 16px 25px #172b3a15;padding:32px max(32px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:1fr 2fr;gap:48px}.mega h3{margin-bottom:8px}.mega-links{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.mega a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.button{min-height:46px;padding:11px 20px;display:inline-flex;justify-content:center;align-items:center;gap:14px;border:1px solid var(--teal);border-radius:4px;background:var(--teal);color:white;font-size:13px;font-weight:650;letter-spacing:.2px}.button:hover{background:#064859;text-decoration:none}.button.secondary{background:white;color:var(--teal)}.button.secondary:hover{background:var(--paper)}.actions{display:flex;gap:12px;flex-wrap:wrap}.mobile-toggle{display:none;min-width:44px;min-height:44px;border:1px solid var(--line);background:white;border-radius:4px}.eyebrow{color:var(--teal);font-size:12px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;margin-bottom:20px}.hero{background:linear-gradient(110deg,#f4f6f8,#eaf1f3);padding:64px 0}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center}.hero .intro{max-width:540px;font-size:17px;margin-bottom:32px}.hero-art{min-height:310px;border:1px solid #bacfd7;position:relative;overflow:hidden;border-radius:8px;background:linear-gradient(150deg,#f8fbfc,#d5e3e9);display:flex;align-items:center;justify-content:center}.optic{position:absolute;width:180px;height:180px;border:1px solid #71949f;border-radius:50%;box-shadow:inset 0 0 0 14px #ffffff55,inset 0 0 0 15px #91b1bd55;transform:rotateX(45deg) rotate(-25deg);background:linear-gradient(140deg,#ffffffa0,#96b5c533)}.optic.one{left:12%;top:40px}.optic.two{width:140px;height:140px;right:8%;top:100px}.optic.three{width:100px;height:100px;left:33%;bottom:15px}.art-note{position:absolute;bottom:14px;left:16px;right:16px;font-size:10px;letter-spacing:.6px;color:#375461}.hero-facts{display:flex;gap:28px;border-top:1px solid var(--line);padding-top:22px;margin-top:32px;font-size:12px}.hero-facts strong{display:block;font-size:13px}.section{padding:64px 0}.section.soft{background:var(--paper)}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2{margin:0}.text-link{font-size:13px;font-weight:650;color:var(--teal);padding:10px 0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:8px;background:white;overflow:hidden;min-width:0}.card-body{padding:24px}.card h3{font-size:18px;margin-bottom:12px}.card p{font-size:14px}.card .text-link{display:inline-block}.family-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.family-card{padding:20px 16px;min-height:112px;border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;justify-content:space-between;font-size:14px;font-weight:650}.family-card span{color:var(--teal);font-weight:400;font-size:11px;letter-spacing:1px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{border:1px solid var(--line);background:white;border-radius:4px;padding:10px 16px;font-size:13px}.clusters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cluster{background:var(--ink);color:white;padding:32px;border-radius:8px}.cluster:nth-child(2){background:#164b5b}.cluster:nth-child(3){background:#315660}.cluster p{color:#d9e5e8;font-size:14px}.cluster a{color:white}.cluster .eyebrow{color:#bcd7df}.placeholder{background:var(--paper);border-bottom:1px solid var(--line);aspect-ratio:1.5;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:20px;text-align:center;color:var(--muted)}.placeholder .symbol{width:66px;height:66px;border:1px dashed #73949f;border-radius:50%}.placeholder small{font-size:9px;letter-spacing:.7px}.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.steps{counter-reset:steps;display:grid;gap:24px}.step{padding-left:48px;position:relative}.step:before{counter-increment:steps;content:'0' counter(steps);position:absolute;left:0;top:0;color:var(--teal);font-size:14px;font-weight:700}.step h3{margin-bottom:6px;font-size:17px}.step p{font-size:14px;margin:0}.cta-panel{background:var(--teal);color:white;padding:44px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:32px}.cta-panel p{color:#d6e6e9;margin:0}.cta-panel h2{margin-bottom:12px}.cta-panel .button{border-color:white;white-space:nowrap}.footer{padding:56px 0 24px;background:#122731;color:#ecf2f5}.footer p{color:#b8cbd3;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:32px}.footer h3{font-size:13px}.footer a{display:block;font-size:12px;color:#b8cbd3;padding:6px 0}.footer .brand{margin-bottom:20px;color:white;display:flex}.footer-bottom{border-top:1px solid #38505b;margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;font-size:11px;color:#b8cbd3}.footer-bottom a{display:inline}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;padding:24px 0;color:var(--muted)}.product-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:64px}.product-layout .placeholder{aspect-ratio:1;max-height:430px;border:1px solid var(--line);border-radius:8px}.product-layout h1{font-size:36px}.notice{background:var(--amber);padding:12px 16px;font-size:13px;border-left:3px solid #b97a1c;margin-bottom:24px}.product-note{border-top:1px solid var(--line);margin-top:28px;padding-top:20px;font-size:13px}.table-scroll{max-width:100%;overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th,td{padding:14px;border-bottom:1px solid var(--line);min-width:120px}th{background:var(--paper)}caption{text-align:left;padding:12px 0;color:var(--muted)}.form-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:48px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{min-width:0}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid #adbec7;border-radius:4px;padding:10px;background:white;color:var(--ink)}.field textarea{min-height:110px;resize:vertical}.field small{display:block;font-size:12px;color:var(--muted);margin-top:6px}.wide{grid-column:1/-1}.check{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin:18px 0}.check input{width:20px;height:20px;flex-shrink:0}.form-block{border-top:1px solid var(--line);padding-top:24px;margin-top:32px}.aside{background:var(--paper);padding:28px;border-radius:8px}.aside h3{font-size:18px}.aside li{font-size:14px;margin-bottom:12px;color:var(--muted)}.status{padding:16px;background:#e8f2ed;overflow-wrap:anywhere}.error{color:#a32626;font-size:13px}.search-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}.search-row input,.search-row select{min-height:46px;padding:10px;border:1px solid var(--line);max-width:100%}.review-details{border:1px solid var(--line);margin:16px 0;padding:20px;border-radius:8px}.review-details summary{font-weight:650;min-height:44px}.review-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.review-field{padding:14px;background:var(--paper);font-size:12px}.review-field b{display:block}.mobile-cta{display:none}.empty{border:1px dashed var(--line);padding:32px;color:var(--muted)}[hidden]{display:none!important}
@media(min-width:1500px){.hero{padding:80px 0}.hero-art{min-height:340px}}
@media(max-width:1150px){.header-row{gap:20px}.nav{gap:13px;font-size:12px}.brand{font-size:18px}.header-row>.button{padding:10px 12px}}
@media(max-width:1023px){.mobile-toggle{display:block}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:16px 32px;font-size:15px;max-height:75vh;overflow-y:auto}.nav.open{display:block}.nav>a,.nav summary{padding:12px 0}.mega{position:static;display:block;padding:16px;box-shadow:none;border:0;background:var(--paper)}.mega-links{display:block}.mega>div:first-child{display:none}.hero-grid,.product-layout{gap:32px}.hero-grid{grid-template-columns:1.1fr 1fr}.family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(3,1fr)}.split{gap:32px}.form-layout{grid-template-columns:1fr}.form-layout>.aside{grid-row:1}.clusters{gap:12px}.cluster{padding:24px}.review-fields{grid-template-columns:repeat(2,1fr)}}
@media(max-width:639px){.wrap{padding:0 16px}.review-bar{font-size:10px}.review-bar .wrap{gap:8px}.review-bar a{white-space:nowrap}.header-row{min-height:76px;gap:12px}.header-row>.button{display:none}.hero{padding:36px 0}.hero-grid,.product-layout,.split{grid-template-columns:1fr;gap:28px}h1,.product-layout h1{font-size:30px;letter-spacing:-.7px}h2{font-size:24px}.hero .intro{font-size:16px}.hero-art{min-height:235px}.hero-facts{gap:16px}.hero-facts strong{font-size:12px}.hero-facts{font-size:10px}.hero .actions .button{padding:11px 16px}.section{padding:36px 0}.section-heading{gap:12px;align-items:flex-start}.section-heading .text-link{min-width:95px;text-align:right;font-size:12px}.family-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.family-card{padding:16px;min-height:100px;font-size:13px}.grid,.clusters{grid-template-columns:1fr}.clusters{gap:16px}.placeholder{aspect-ratio:1.8}.card-body{padding:20px}.cta-panel{display:block;padding:28px}.cta-panel .actions{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom div{margin:12px 0}.footer{padding-bottom:92px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid var(--line);padding:10px 16px;z-index:20;gap:10px;padding-bottom:max(10px,env(safe-area-inset-bottom))}.mobile-cta .button{flex:1}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.review-fields{grid-template-columns:1fr}.product-layout .placeholder{max-height:300px}.nav{padding:12px 16px}.search-row input,.search-row select{width:100%}.breadcrumb{font-size:11px}.table-scroll{border-right:1px solid var(--line)}}

/* Pre-launch readability refinement — no external font dependency. */
:root{--muted:#465963;--reading:760px}
body{font-size:16px;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
h1{font-size:clamp(36px,4vw,44px);line-height:1.16;letter-spacing:-1.2px;max-width:760px;text-wrap:balance}
h2{font-size:clamp(27px,2.5vw,32px);line-height:1.25;letter-spacing:-.45px;text-wrap:balance}
h3{text-wrap:balance}
main p,main li{line-height:1.7}
.dq-copy{max-width:var(--reading)}
.dq-copy p,.dq-copy li{font-size:17px;line-height:1.72}
.dq-copy p{margin-bottom:1.25em}.dq-copy h2{margin-bottom:18px}.dq-copy ul{padding-left:1.35em}.dq-copy li+li{margin-top:12px}
.dq-logo{display:block;width:clamp(176px,18vw,224px);height:auto;aspect-ratio:500/126;object-fit:contain;object-position:left center}.dq-footer-brand{display:inline-flex;margin-bottom:14px}.dq-footer-logo{display:block;width:210px;height:auto;aspect-ratio:500/126;object-fit:contain;object-position:left center}
.card p{font-size:15px;line-height:1.65}.cluster p{color:#e2ecef;font-size:15px;line-height:1.65}
.notice{padding:13px 16px;font-size:14px;line-height:1.55}
.breadcrumb{font-size:13px;line-height:1.5}
.footer p{color:#c7d6dc;font-size:14px;line-height:1.6}.footer a{font-size:13px;color:#c7d6dc;padding:7px 0}
@media(max-width:639px){.wrap{padding-left:18px;padding-right:18px}.dq-logo{width:clamp(155px,48vw,184px)}.dq-footer-logo{width:190px}h1,.product-layout h1{font-size:clamp(30px,9.2vw,36px);line-height:1.17;letter-spacing:-.65px}h2{font-size:26px;line-height:1.25}.hero .intro{font-size:16px;line-height:1.7}.dq-copy p,.dq-copy li{font-size:16px;line-height:1.7}.breadcrumb{font-size:12px}}

/* V4.1: Intent-led procurement layout. Blueprint controls logic; CSS only controls density. */
.dq-product-hero~.section{padding-top:48px;padding-bottom:48px}
.dq-quick-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:24px 0;background:var(--line);border:1px solid var(--line);border-radius:7px;overflow:hidden}
.dq-quick-facts div{background:#fff;padding:16px 18px;min-width:0}.dq-quick-facts dt{font-size:11px;line-height:1.4;text-transform:uppercase;letter-spacing:.08em;color:var(--teal);font-weight:750}.dq-quick-facts dd{margin:7px 0 0;font-size:14px;line-height:1.5;color:var(--ink)}
.dq-intelligence-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.85fr);gap:28px;align-items:start;margin-top:24px}
.dq-intelligence-grid>div,.dq-decision-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;min-width:0}.dq-intelligence-grid h3{margin-bottom:16px}.dq-decision-card>p{font-size:15px;line-height:1.68}.dq-decision-card .dq-comparison,.dq-decision-card .dq-alternatives{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.dq-option-links{display:flex;flex-wrap:wrap;gap:10px}
.dq-intelligence table,.dq-rfq-spec table{font-size:14px}.dq-intelligence th,.dq-intelligence td,.dq-rfq-spec th,.dq-rfq-spec td{padding:12px 14px;vertical-align:top}.dq-intelligence th:first-child{width:38%}.dq-rfq-spec th:first-child{width:120px;min-width:100px}.dq-rfq-spec .table-scroll{max-width:1040px}
.dq-related-knowledge h3{font-size:18px;margin-top:28px;margin-bottom:14px}.dq-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.dq-family-card-image{padding:0;display:block;min-height:0;overflow:hidden;background:#fff}.family-card-media{display:block;aspect-ratio:4/3;background:var(--paper);overflow:hidden;border-bottom:1px solid var(--line)}.family-card-media>img{width:100%;height:100%;display:block;object-fit:cover}.family-card-media>.placeholder{height:100%;aspect-ratio:auto;border:0}.family-card-copy{display:flex;min-height:112px;padding:16px;flex-direction:column;justify-content:flex-start}.family-card-copy small{color:var(--teal);font-size:10px;letter-spacing:1px}.family-card-copy strong{font-size:15px;margin-top:9px}.family-card-copy em{font-size:12px;font-style:normal;font-weight:400;color:var(--muted);margin-top:7px;line-height:1.45}
@media(max-width:1023px){.dq-intelligence-grid{grid-template-columns:1fr}.dq-quick-facts{grid-template-columns:1fr 1fr}.dq-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:639px){.dq-product-hero~.section{padding-top:38px;padding-bottom:38px}.dq-quick-facts{grid-template-columns:1fr}.dq-quick-facts div{padding:14px 16px}.dq-intelligence-grid{gap:18px}.dq-intelligence-grid>div,.dq-decision-card{padding:18px}.dq-intelligence th,.dq-intelligence td,.dq-rfq-spec th,.dq-rfq-spec td{padding:11px 12px;min-width:140px}.dq-related-grid{grid-template-columns:1fr}.family-card-copy{min-height:100px}.family-card-media{aspect-ratio:16/10}}

/* V2: Staging badge */
.dq-staging-badge{display:inline-block;background:var(--teal);color:white;font-size:10px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;padding:3px 10px;border-radius:3px;margin-bottom:16px}
/* V2: Product hero section */
.dq-product-hero{background:var(--paper);padding-top:32px;padding-bottom:0}
.dq-product-hero>.wrap>.breadcrumb{padding-top:0}
.dq-hero-layout{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;padding-top:20px;padding-bottom:52px}
.dq-hero-figure{margin:0}
.dq-hero-figure figure{margin:0}
.dq-hero-figure img{width:100%;height:auto;border-radius:8px;display:block;object-fit:cover}
.dq-hero-figure .dq-image-slot,.dq-hero-figure .placeholder{aspect-ratio:1;border-radius:8px;border:1px solid var(--line)}
.dq-hero-figure figcaption{font-size:12px;padding:10px 0 0;color:var(--muted)}
.dq-hero-info{padding-top:8px}
.dq-hero-info h1{font-size:clamp(26px,2.8vw,38px);margin-bottom:16px}
.dq-intro{font-size:17px;line-height:1.7;margin-bottom:28px;color:var(--muted)}
/* V2: Overview + Key Advantages two-column */
.dq-overview-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:start}
.dq-overview-grid>div:only-child{grid-column:1/-1}
.dq-advantages-list{padding-left:1.2em;margin:0}
.dq-advantages-list li{margin-bottom:10px;font-size:15px;line-height:1.65;color:var(--muted)}
.dq-procurement-list,.dq-module-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 36px;margin:20px 0 0;padding-left:1.25em;max-width:1040px}
.dq-procurement-list li,.dq-module-points li{color:var(--muted);font-size:16px;line-height:1.65;padding-left:4px}
.dq-section-action{margin-top:28px}.dq-module-section .dq-copy{max-width:880px}.dq-module-points{margin-bottom:28px}
/* V2: Applications section */
.dq-app-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:20px}
.dq-app-single{grid-template-columns:1fr}
.dq-app-image figure{margin:0}
.dq-app-image img{width:100%;height:auto;border-radius:6px;display:block}
/* V2: Technical Module section */
.dq-module-section{background:#edf4f6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dq-module-image{margin-top:20px}
.dq-module-image figure{margin:0}
.dq-module-image img{max-width:100%;height:auto;border-radius:6px;display:block}
.dq-module-image .dq-image-slot,.dq-module-image .placeholder{max-height:460px;aspect-ratio:16/9}
/* V2: Supporting images */
.dq-supporting-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-top:20px}
.dq-supporting-grid figure{margin:0;min-width:0}.dq-supporting-grid img{display:block;width:100%;max-width:100%;height:auto;border-radius:6px}
/* V2: Related products grid */
.dq-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:20px}
/* V2: Card thumbnail */
.card-thumb-wrap{overflow:hidden;background:var(--paper)}
.card-thumb-wrap img{width:100%;height:200px;object-fit:cover;display:block}
.card-thumb-wrap .placeholder{aspect-ratio:1.5;border-radius:0;border:0;border-bottom:1px solid var(--line)}
/* V2: Responsive */
@media(max-width:1023px){
  .dq-hero-layout{grid-template-columns:1fr;gap:28px;padding-bottom:40px}
  .dq-overview-grid{grid-template-columns:1fr;gap:32px}
  .dq-app-grid{grid-template-columns:1fr;gap:28px}
  .dq-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:639px){
  .dq-product-hero{padding-top:20px}
  .dq-hero-layout{gap:20px;padding-bottom:28px}
  .dq-hero-info h1{font-size:clamp(26px,8vw,32px)}
  .dq-intro{font-size:16px}
  .dq-related-grid,.dq-supporting-grid{grid-template-columns:1fr}
  .card-thumb-wrap img{height:170px}
  .dq-procurement-list,.dq-module-points{grid-template-columns:1fr;gap:10px;margin-top:16px}
}
.dq-related-knowledge .dq-related-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1023px){.dq-related-knowledge .dq-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:639px){.dq-related-knowledge .dq-related-grid{grid-template-columns:1fr}}

/* V4.2 Phase 1 — Homepage final design pilot. Scope intentionally limited to the home route. */
:root{--dq-navy:#102d43;--dq-navy-2:#173f59;--dq-teal:#087085;--dq-teal-soft:#dff0f3;--dq-surface:#f3f7f8;--dq-surface-blue:#eaf2f5;--dq-red:#eb5257;--dq-shadow:0 18px 50px rgba(16,45,67,.09)}
.section-kicker{margin-bottom:12px;color:var(--dq-teal);font-size:11px;font-weight:800;letter-spacing:.16em}.dq-home-hero{position:relative;overflow:hidden;padding:78px 0 62px;background:linear-gradient(120deg,#f8fafb 0%,#eff5f7 55%,#e7f0f3 100%)}.dq-home-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(8,112,133,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(8,112,133,.045) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,black,transparent 72%);pointer-events:none}.dq-home-hero .hero-grid{position:relative;grid-template-columns:minmax(0,.9fr) minmax(500px,1.1fr);gap:54px}.dq-home-hero h1{max-width:620px;margin-bottom:22px;color:var(--dq-navy);font-size:clamp(42px,4.5vw,64px);line-height:1.03;letter-spacing:-.045em}.dq-home-hero .intro{max-width:610px;margin-bottom:28px;color:#415b69;font-size:18px;line-height:1.68}.dq-home-hero .button{min-height:50px;padding:13px 22px;border-radius:5px}.hero-minor{display:flex;align-items:center;gap:14px;margin-top:18px;font-size:13px}.hero-minor>a{color:var(--dq-teal);font-weight:750;text-decoration:underline;text-decoration-color:#8dbec7;text-underline-offset:4px}.hero-minor span{color:var(--muted)}.dq-home-hero .hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:38px;padding-top:0;border:1px solid rgba(16,45,67,.12);border-radius:7px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px)}.dq-home-hero .hero-facts div{padding:17px 18px;color:#536975;font-size:12px;line-height:1.45}.dq-home-hero .hero-facts div+div{border-left:1px solid rgba(16,45,67,.12)}.dq-home-hero .hero-facts strong{margin-bottom:5px;color:var(--dq-navy);font-size:12px}.dq-hero-visual{min-height:0;margin:0;border:1px solid rgba(16,45,67,.14);border-radius:12px;background:white;box-shadow:var(--dq-shadow)}.dq-hero-visual img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover}.dq-hero-visual figcaption{position:absolute;right:14px;bottom:12px;left:14px;padding:8px 10px;border-radius:4px;background:rgba(10,36,51,.78);color:white;font-size:10px;letter-spacing:.04em;backdrop-filter:blur(5px)}
.dq-home-products .section-heading,.dq-material-discovery .section-heading,.dq-sourcing .section-heading,.dq-featured .section-heading,.dq-home-applications .section-heading,.dq-resources .section-heading{align-items:flex-end}.section-heading>div>p{max-width:650px;margin:7px 0 0}.dq-home-products .family-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 20px}.dq-home-family-card{border-color:#d6e0e5;border-radius:9px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.dq-home-family-card:hover{transform:translateY(-2px);border-color:#a9c6ce;box-shadow:0 10px 28px rgba(16,45,67,.085);text-decoration:none}.dq-home-family-card:hover .family-card-media img{transform:scale(1.012)}.dq-home-family-card .family-card-media{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;padding:12% 14%;background:#f7f9fa}.dq-home-family-card .family-card-media img{width:100%;height:100%;object-fit:contain;transition:transform .35s ease}.dq-home-family-card--optical-windows .family-card-media,.dq-home-family-card--optical-filters .family-card-media,.dq-home-family-card--optical-mirrors .family-card-media{padding:14% 16%}.dq-home-family-card--optical-prisms .family-card-media,.dq-home-family-card--optical-domes .family-card-media,.dq-home-family-card--sapphire-optics .family-card-media{padding:13% 15%}.dq-home-family-card--optical-lenses .family-card-media,.dq-home-family-card--aspheric-optics .family-card-media,.dq-home-family-card--infrared-optics .family-card-media,.dq-home-family-card--laser-optics .family-card-media{padding:11% 14%}.dq-home-family-card--quartz-consumables .family-card-media{padding:13% 10%}.visual-label{position:absolute;right:8px;bottom:8px;padding:4px 6px;border-radius:3px;background:rgba(16,45,67,.78);color:#fff!important;font-size:8px!important;letter-spacing:.04em!important}.dq-home-family-card .family-card-copy{min-height:126px;padding:17px 18px}.dq-home-family-card .family-card-copy strong{line-height:1.35}.dq-home-family-card .card-arrow{margin-top:auto;padding-top:11px;color:var(--dq-teal);font-size:12px;font-weight:750}.dq-contextual-image{background:#f7f9fa}.dq-contextual-image img{object-fit:contain;padding:16px}.dq-ai-temp-visual{padding:18px;border:1px solid #e0e7ea;border-radius:8px;background:#f7f9fa}.dq-ai-temp-visual img{object-fit:contain}
.material-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.material-card{position:relative;min-height:102px;padding:21px 20px;border:1px solid #d3e0e5;border-radius:7px;background:#fff;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}.material-card:after{content:"";position:absolute;right:-18px;bottom:-30px;width:96px;height:96px;border:1px solid rgba(8,112,133,.22);border-radius:50%;box-shadow:inset 0 0 0 12px rgba(223,240,243,.45)}.material-card span,.material-card small{position:relative;z-index:1;display:block}.material-card span{color:var(--dq-navy);font-size:15px;font-weight:760}.material-card small{margin-top:13px;color:var(--dq-teal);font-size:11px}.material-card:hover{border-color:#8dbec7;box-shadow:0 9px 24px rgba(16,45,67,.07);text-decoration:none}
.scroll-hint,.visual-disclosure{color:var(--muted);font-size:12px}.sourcing-rail{display:grid;grid-auto-columns:calc((100% - 40px)/3);grid-auto-flow:column;gap:20px;overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;padding:2px 2px 20px;scrollbar-color:#9cb9c2 transparent}.sourcing-card{position:relative;min-height:260px;padding:30px;border:1px solid #d4e0e5;border-radius:9px;background:linear-gradient(145deg,#fff,#f1f7f8);scroll-snap-align:start}.sourcing-card:nth-child(2),.sourcing-card:nth-child(5){background:linear-gradient(145deg,#f6fafb,#e5f0f3)}.sourcing-card h3{max-width:240px;margin:48px 0 10px;color:var(--dq-navy);font-size:23px}.sourcing-card p{max-width:270px}.sourcing-number{position:absolute;top:28px;left:30px;color:#8aabb5;font-size:12px;font-weight:800;letter-spacing:.16em}.sourcing-card .text-link{position:absolute;right:30px;bottom:24px;left:30px;border-top:1px solid #d7e3e7}.dq-featured-card{border-radius:9px;transition:transform .2s ease,box-shadow .2s ease}.dq-featured-card:hover{transform:translateY(-3px);box-shadow:0 12px 34px rgba(16,45,67,.1)}.dq-contextual-image{position:relative}.dq-contextual-image small{position:absolute;right:9px;bottom:9px;padding:4px 7px;border-radius:3px;background:rgba(16,45,67,.78);color:#fff;font-size:8px;letter-spacing:.04em}.dq-featured-card .card-body{padding:24px}.dq-featured-card .eyebrow{margin-bottom:10px;font-size:9px}.dq-featured-card h3{color:var(--dq-navy)}
.application-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.application-card{position:relative;min-height:310px;border-radius:9px;overflow:hidden;background:var(--dq-navy);box-shadow:0 1px 0 rgba(16,45,67,.12)}.application-card img{display:block;width:100%;height:100%;min-height:310px;object-fit:cover;transition:transform .35s ease}.application-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(8,27,40,.9))}.application-card:hover img{transform:scale(1.025)}.application-card:hover{text-decoration:none}.application-overlay{position:absolute;z-index:1;right:24px;bottom:22px;left:24px;display:flex;flex-direction:column;color:white}.application-overlay small{margin-bottom:8px;font-size:9px;letter-spacing:.1em;text-transform:uppercase}.application-overlay strong{font-size:22px}.application-overlay em{margin-top:6px;font-size:12px;font-style:normal;color:#d5e5ea}.support-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:72px;align-items:start}.dq-support h2{color:var(--dq-navy)}.dq-support>div>div:first-child p{max-width:500px}.support-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid #cad9df;border-left:1px solid #cad9df}.support-list>div{min-height:160px;padding:24px;border-right:1px solid #cad9df;border-bottom:1px solid #cad9df;background:rgba(255,255,255,.62)}.support-list h3{margin-bottom:8px;color:var(--dq-navy);font-size:16px}.support-list p{margin:0;font-size:14px}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.resource-grid article{padding:32px;border:1px solid #d5e0e5;border-radius:9px;background:#fff}.resource-grid article>span{color:var(--dq-teal);font-size:10px;font-weight:800;letter-spacing:.14em}.resource-grid h3{max-width:430px;margin:15px 0 10px;color:var(--dq-navy);font-size:22px}.resource-grid p{max-width:520px}.dq-home-hero+.section{border-top:1px solid rgba(16,45,67,.06)}
@media(prefers-reduced-motion:reduce){.dq-home-family-card,.dq-home-family-card img,.dq-featured-card,.application-card img{transition:none!important}.dq-home-family-card:hover,.dq-featured-card:hover{transform:none}}
@media(max-width:1023px){.dq-home-hero{padding:58px 0 50px}.dq-home-hero .hero-grid{grid-template-columns:1fr;gap:34px}.dq-home-hero .hero-copy{max-width:760px}.dq-home-products .family-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.material-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sourcing-rail{grid-auto-columns:calc((100% - 24px)/2);gap:16px}.support-grid{grid-template-columns:1fr;gap:36px}.application-card,.application-card img{min-height:270px}}
@media(max-width:767px){.dq-home-products .family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sourcing-rail{grid-auto-columns:82%}.application-grid{grid-template-columns:1fr}.resource-grid{grid-template-columns:1fr}.section-heading>div{max-width:100%}.scroll-hint,.visual-disclosure{max-width:220px;text-align:right}}
@media(max-width:639px){.dq-home-hero{padding:42px 0 38px}.dq-home-hero h1{font-size:clamp(36px,11vw,46px)}.dq-home-hero .intro{font-size:16px}.dq-home-hero .hero-facts{grid-template-columns:1fr}.dq-home-hero .hero-facts div+div{border-top:1px solid rgba(16,45,67,.12);border-left:0}.hero-minor{align-items:flex-start;flex-direction:column;gap:5px}.dq-hero-visual figcaption{font-size:8px}.dq-home-products .family-grid{gap:12px}.dq-home-family-card .family-card-media{padding:12% 13%}.dq-home-family-card--optical-windows .family-card-media,.dq-home-family-card--optical-filters .family-card-media,.dq-home-family-card--optical-mirrors .family-card-media{padding:13% 14%}.dq-home-family-card .family-card-copy{min-height:124px;padding:14px 13px}.dq-home-family-card .family-card-copy strong{font-size:14px}.dq-home-family-card .family-card-copy em{font-size:11px}.material-card{min-height:92px;padding:17px 15px}.sourcing-card{min-height:245px;padding:24px}.sourcing-card h3{margin-top:42px;font-size:21px}.sourcing-card .text-link{right:24px;left:24px}.application-card,.application-card img{min-height:230px}.application-overlay{right:18px;bottom:17px;left:18px}.application-overlay strong{font-size:20px}.support-list{grid-template-columns:1fr}.support-list>div{min-height:0}.resource-grid article{padding:24px}.dq-home-products .section-heading,.dq-material-discovery .section-heading,.dq-sourcing .section-heading,.dq-featured .section-heading,.dq-home-applications .section-heading,.dq-resources .section-heading{align-items:flex-start}.visual-disclosure{font-size:10px}}

/* V4.2 Phase 2 — commercial family, product-polish and core-page extension. */
.dq-family-hero,.dq-core-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#f8fafb,#eaf2f5)}.dq-family-hero:before,.dq-core-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(8,112,133,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(8,112,133,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,black,transparent 75%);pointer-events:none}.dq-family-hero>.wrap,.dq-core-hero>.wrap{position:relative}.dq-family-hero-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);gap:54px;align-items:center}.dq-family-hero h1,.dq-core-hero h1{color:var(--dq-navy)}.dq-family-hero .intro,.dq-core-hero .intro{max-width:730px;font-size:18px;line-height:1.7}.dq-family-hero-visual{position:relative;margin:0;border:1px solid rgba(16,45,67,.14);border-radius:10px;overflow:hidden;background:#fff;box-shadow:var(--dq-shadow)}.dq-family-hero-visual img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.dq-family-hero-visual figcaption{position:absolute;right:10px;bottom:10px;padding:6px 8px;border-radius:3px;background:rgba(16,45,67,.8);color:#fff;font-size:9px;letter-spacing:.04em}.dq-family-filters{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 24px}.dq-family-filters .chip{min-height:42px;color:var(--dq-navy);transition:background .15s ease,border-color .15s ease}.dq-family-filters .chip.is-active,.dq-family-filters .chip:hover{border-color:var(--dq-teal);background:var(--dq-teal-soft);text-decoration:none}.dq-family-product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.dq-family-product-grid .card{height:100%;transition:transform .2s ease,box-shadow .2s ease}.dq-family-product-grid .card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(16,45,67,.08)}.dq-decision-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.dq-decision-grid article{padding:24px;border:1px solid #d5e0e5;border-radius:8px;background:#fff}.dq-decision-grid h3{margin-bottom:8px;color:var(--dq-navy);font-size:18px}.dq-decision-grid p{margin:0}.dq-family-matrix{display:grid;grid-template-columns:minmax(230px,.55fr) minmax(0,1.45fr);gap:28px;margin-top:20px;padding:24px;border:1px solid #cbdde3;border-radius:8px;background:#edf4f6}.dq-family-matrix h3{margin:0;color:var(--dq-navy)}.dq-family-matrix ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding-left:20px}.dq-family-context-grid,.dq-family-bottom-grid,.dq-core-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:54px;align-items:start}.dq-family-context-grid>div,.dq-family-bottom-grid>div,.dq-family-bottom-grid>aside{min-width:0}.dq-family-bottom-grid>aside{padding:26px;border:1px solid #d5e0e5;border-radius:8px;background:#fff}.dq-related-links{display:grid;gap:2px}.dq-related-links a{padding:10px 0;border-bottom:1px solid var(--line);color:var(--dq-teal);font-size:14px;font-weight:700}
.dq-faq{padding:0;border:1px solid var(--line);border-radius:7px;background:#fff}.dq-faq+.dq-faq{margin-top:10px}.dq-faq summary{position:relative;min-height:54px;padding:15px 52px 15px 18px;list-style:none;color:var(--dq-navy);font-size:16px;font-weight:720}.dq-faq summary::-webkit-details-marker{display:none}.dq-faq summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--dq-teal);font-size:22px;font-weight:400}.dq-faq[open] summary:after{content:"−"}.dq-faq p{max-width:none;margin:0;padding:0 18px 18px;color:var(--muted);font-size:15px;line-height:1.68}.dq-related-grid .card{display:flex;flex-direction:column;height:100%}.dq-related-grid .card-body{display:flex;flex:1;flex-direction:column}.dq-related-grid .text-link{margin-top:auto}.dq-supporting-grid img{aspect-ratio:4/3;object-fit:cover}.dq-supporting-grid figure{padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}.dq-supporting-grid figcaption{padding:10px 2px 2px}
.dq-core-hero{padding-top:40px;padding-bottom:58px}.dq-core-hero .breadcrumb{padding-top:0}.dq-core-hero h1{margin-bottom:18px}.dq-core-card-grid,.dq-contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.dq-core-card-grid article,.dq-contact-grid article{padding:28px;border:1px solid #d4e0e5;border-radius:8px;background:#fff}.dq-core-card-grid h2,.dq-contact-grid h2{font-size:22px}.dq-trust-panel,.dq-rfq-panel{padding:28px;border:1px solid #c9dce2;border-radius:8px;background:#edf4f6}.dq-check-list,.dq-steps{padding-left:1.25em}.dq-check-list li,.dq-steps li{margin-bottom:10px}.dq-sourcing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.dq-sourcing-grid article{position:relative;min-height:230px;padding:28px;border:1px solid #d4e0e5;border-radius:8px;background:#fff}.dq-sourcing-grid article>span{color:#86a8b2;font-size:11px;font-weight:800;letter-spacing:.14em}.dq-sourcing-grid h2{margin-top:34px;font-size:22px}.dq-sourcing-grid .text-link{position:absolute;right:28px;bottom:22px;left:28px;border-top:1px solid var(--line)}.dq-resource-hub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.dq-resource-hub article{padding:28px;border:1px solid #d4e0e5;border-radius:8px;background:#fff}.dq-resource-hub h2{margin-top:8px;font-size:22px}.dq-material-directory{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.dq-material-tile{position:relative;min-height:142px;padding:24px;border:1px solid #d2e0e5;border-radius:8px;background:#fff;overflow:hidden}.dq-material-tile strong,.dq-material-tile small{position:relative;z-index:1;display:block}.dq-material-tile strong{color:var(--dq-navy);font-size:17px}.dq-material-tile small{margin-top:54px;color:var(--dq-teal)}.dq-material-orbit{position:absolute;right:-18px;bottom:-28px;width:118px;height:118px;border:1px solid rgba(8,112,133,.23);border-radius:50%;box-shadow:inset 0 0 0 15px rgba(223,240,243,.68),inset 0 0 0 16px rgba(8,112,133,.12)}.dq-material-tile:hover{border-color:#8dbec7;box-shadow:0 9px 24px rgba(16,45,67,.07);text-decoration:none}
@media(prefers-reduced-motion:reduce){.dq-family-product-grid .card,.dq-family-filters .chip{transition:none!important}.dq-family-product-grid .card:hover{transform:none}}
@media(max-width:1023px){.dq-family-hero-grid{grid-template-columns:1fr;gap:30px}.dq-family-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dq-decision-grid{grid-template-columns:1fr 1fr}.dq-family-matrix{grid-template-columns:1fr}.dq-family-matrix ul{grid-template-columns:1fr 1fr}.dq-core-card-grid,.dq-contact-grid,.dq-sourcing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dq-material-directory{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){.dq-family-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dq-family-context-grid,.dq-family-bottom-grid,.dq-core-two{grid-template-columns:1fr;gap:30px}.dq-resource-hub{grid-template-columns:1fr}.dq-material-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:639px){.dq-family-hero,.dq-core-hero{padding-top:20px;padding-bottom:38px}.dq-family-hero .intro,.dq-core-hero .intro{font-size:16px}.dq-family-product-grid,.dq-decision-grid,.dq-core-card-grid,.dq-contact-grid,.dq-sourcing-grid{grid-template-columns:1fr}.dq-family-matrix{padding:20px}.dq-family-matrix ul{grid-template-columns:1fr}.dq-material-directory{grid-template-columns:1fr}.dq-material-tile{min-height:116px}.dq-material-tile small{margin-top:35px}.dq-faq summary{padding:14px 46px 14px 15px}.dq-faq p{padding:0 15px 16px}}

/* Final P1 fix pack: accessible filter targets and verified-data address insertion points. */
.dq-family-filters .chip{min-height:44px}.dq-public-address{margin:14px 0 0;color:inherit;font-style:normal;line-height:1.65}.dq-public-address-contact{grid-column:1/-1;padding:18px 22px;border:1px solid #d4e0e5;border-radius:8px;background:#fff}

/* Owner final polish V1 — controlled density, family variants, and evidence readiness. */
:root{--dq-space-s:18px;--dq-space-m:30px;--dq-space-l:46px;--dq-reading:760px;--dq-wide:1160px}
.dq-home-family-card .family-card-media{padding:5%;background:#f4f6f8}
.dq-home-family-card--optical-windows .family-card-media,.dq-home-family-card--optical-filters .family-card-media,.dq-home-family-card--optical-mirrors .family-card-media,.dq-home-family-card--optical-prisms .family-card-media,.dq-home-family-card--optical-domes .family-card-media,.dq-home-family-card--sapphire-optics .family-card-media,.dq-home-family-card--optical-lenses .family-card-media,.dq-home-family-card--aspheric-optics .family-card-media,.dq-home-family-card--infrared-optics .family-card-media,.dq-home-family-card--laser-optics .family-card-media,.dq-home-family-card--quartz-consumables .family-card-media{padding:5%}
.dq-home-family-card .family-card-media img{object-fit:contain}
.dq-home-hero:after{content:"";position:absolute;right:4%;top:10%;width:min(26vw,360px);aspect-ratio:1;border:1px solid rgba(8,112,133,.08);border-radius:50%;box-shadow:inset 0 0 0 30px rgba(255,255,255,.12);pointer-events:none}
.dq-home-hero{position:relative;overflow:hidden}.dq-home-hero>.wrap{position:relative;z-index:1}
.dq-product-hero~.section{padding-top:var(--dq-space-l);padding-bottom:var(--dq-space-l)}
.dq-hero-layout{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:clamp(30px,4vw,48px);padding-bottom:46px}
.dq-hero-info .dq-intro,.dq-copy p{max-width:var(--dq-reading)}
.dq-overview-grid{grid-template-columns:minmax(0,1.25fr) minmax(290px,.75fr);gap:40px}
.dq-intelligence-grid{grid-template-columns:minmax(0,1.28fr) minmax(290px,.72fr);gap:24px}
.dq-intelligence-grid>div,.dq-decision-card{padding:20px}
.dq-app-grid{grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:40px}
.dq-app-single{grid-template-columns:minmax(0,var(--dq-reading))}
.dq-supporting-grid{gap:24px}
.dq-family-variant-a .dq-family-product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.dq-family-variant-b .dq-family-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.dq-family-variant-b .dq-family-hero-grid{grid-template-columns:minmax(0,1fr) minmax(420px,1fr)}
.dq-family-variant-c #family-catalog>.wrap,.dq-family-variant-c .dq-family-decisions>.wrap{max-width:1040px}
.dq-family-variant-c .dq-family-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:820px}
.dq-family-variant-c .dq-family-hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(380px,.88fr)}
.dq-family-variant-c .dq-decision-grid{gap:14px}.dq-family-variant-c .dq-decision-grid article{padding:21px}
.dq-real-evidence{padding-top:38px;padding-bottom:38px;background:#f8fafb}
.dq-real-evidence-slot{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;padding:26px;border:1px dashed #87aab5;border-radius:8px;background:#fff}
.dq-real-evidence-slot h2{margin:8px 0 9px;font-size:22px}.dq-real-evidence-slot p{margin:0}
.dq-real-evidence-slot aside{padding-left:24px;border-left:1px solid var(--line)}.dq-real-evidence-slot aside p{margin-top:8px;font-size:14px}
@media(max-width:1023px){.dq-family-variant-a .dq-family-product-grid,.dq-family-variant-b .dq-family-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.dq-family-variant-c .dq-family-hero-grid{grid-template-columns:1fr}.dq-hero-layout,.dq-overview-grid,.dq-intelligence-grid,.dq-app-grid{grid-template-columns:1fr}.dq-home-hero:after{opacity:.55}}
@media(max-width:767px){.dq-family-variant-a .dq-family-product-grid,.dq-family-variant-b .dq-family-product-grid,.dq-family-variant-c .dq-family-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dq-real-evidence-slot{grid-template-columns:1fr}.dq-real-evidence-slot aside{padding:20px 0 0;border-top:1px solid var(--line);border-left:0}}
@media(max-width:639px){.dq-home-family-card .family-card-media{padding:4%}.dq-family-variant-a .dq-family-product-grid,.dq-family-variant-b .dq-family-product-grid,.dq-family-variant-c .dq-family-product-grid{grid-template-columns:1fr}.dq-product-hero~.section{padding-top:38px;padding-bottom:38px}.dq-hero-layout{gap:20px;padding-bottom:28px}.dq-real-evidence-slot{padding:20px}.dq-home-hero:after{display:none}}

/* Final Owner UI Fix Pack V1 — targeted balance, readability and hub completion. */
body{font-size:16px;line-height:1.62}.nav{font-size:14px}.button{font-size:14px}.card p{font-size:15px;line-height:1.62}.family-card-copy em{font-size:12px;line-height:1.55}.breadcrumb{font-size:13px}.footer p{font-size:14px}.footer a{font-size:13px}table{font-size:14px;line-height:1.55}.eyebrow,.section-kicker{font-size:11px}.field label{font-size:13px}.field small,.product-note{font-size:12px}
@media(min-width:1200px){.dq-home-hero .hero-grid{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:36px}.dq-home-hero .hero-copy{max-width:570px}.dq-home-hero .dq-hero-visual{transform:scale(1.04);transform-origin:center left}}
@media(min-width:1024px) and (max-width:1199px){.dq-home-hero .hero-grid{grid-template-columns:minmax(0,.96fr) minmax(0,1.04fr);gap:32px}.dq-home-hero .dq-hero-visual{transform:scale(1.02);transform-origin:center left}}
.dq-home-family-card .family-card-media,.dq-home-family-card--optical-windows .family-card-media,.dq-home-family-card--optical-filters .family-card-media,.dq-home-family-card--optical-mirrors .family-card-media,.dq-home-family-card--optical-prisms .family-card-media,.dq-home-family-card--optical-domes .family-card-media,.dq-home-family-card--sapphire-optics .family-card-media,.dq-home-family-card--optical-lenses .family-card-media,.dq-home-family-card--aspheric-optics .family-card-media,.dq-home-family-card--infrared-optics .family-card-media,.dq-home-family-card--laser-optics .family-card-media,.dq-home-family-card--quartz-consumables .family-card-media,.dq-home-family-card--quartz-products .family-card-media,.dq-home-family-card--sensor-protection-optics .family-card-media{aspect-ratio:3/2;padding:0;background:#f2f5f7}.dq-home-family-card .family-card-media img{width:100%;height:100%;object-fit:cover}.dq-home-family-card .family-card-copy{min-height:122px}
.dq-product-faq{background:#fff}.dq-product-faq-inner{max-width:920px}.dq-product-faq h2{margin-bottom:20px}.dq-related-knowledge{background:var(--paper)}.dq-related-knowledge>.wrap{max-width:1264px}.dq-related-knowledge .dq-related-grid{margin-top:22px}
.dq-material-context-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.dq-material-context-grid article{padding:26px;border:1px solid #d2e0e5;border-radius:8px;background:#fff}.dq-material-context-grid h3{margin-bottom:9px;color:var(--dq-navy);font-size:19px}.dq-material-context-grid p{margin-bottom:18px}.dq-material-context-grid .chip{font-size:12px}.dq-material-tile--germanium .dq-material-orbit,.dq-material-tile--silicon .dq-material-orbit{border-color:rgba(38,58,72,.3);box-shadow:inset 0 0 0 15px rgba(181,194,200,.38),inset 0 0 0 16px rgba(38,58,72,.13)}.dq-material-tile--sapphire .dq-material-orbit,.dq-material-tile--fused-silica .dq-material-orbit{border-color:rgba(30,126,150,.26);box-shadow:inset 0 0 0 15px rgba(216,241,247,.65),inset 0 0 0 16px rgba(30,126,150,.1)}
.dq-industry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.dq-industry-card{overflow:hidden;border:1px solid #d2e0e5;border-radius:10px;background:#fff;scroll-margin-top:24px}.dq-industry-card>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.dq-industry-card-body{padding:27px}.dq-industry-card h2{margin:7px 0 12px;color:var(--dq-navy);font-size:25px}.dq-industry-card h3{margin:22px 0 10px;color:var(--dq-navy);font-size:15px}.dq-industry-card p{margin-bottom:12px}.dq-industry-card .chips{gap:8px}.dq-industry-card .chip{padding:8px 11px;font-size:12px}.dq-industry-card .text-link{display:inline-block;margin-top:20px}.dq-industry-start{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:54px;align-items:start}
@media(max-width:1023px){body{line-height:1.6}.dq-home-hero .dq-hero-visual{transform:none}.dq-industry-grid{gap:18px}.dq-industry-card-body{padding:24px}.dq-industry-start{grid-template-columns:1fr;gap:30px}.dq-product-faq-inner{max-width:none}}
@media(max-width:767px){.dq-material-context-grid,.dq-industry-grid{grid-template-columns:1fr}.dq-home-family-card .family-card-media{aspect-ratio:3/2}.dq-industry-card{scroll-margin-top:12px}}
@media(max-width:639px){body{font-size:16px;line-height:1.6}.nav{font-size:15px}.button{min-height:48px}.dq-home-family-card .family-card-media{padding:0;aspect-ratio:3/2}.dq-product-faq h2{font-size:25px}.dq-faq summary{font-size:15px;line-height:1.45}.dq-faq p{font-size:15px}.dq-material-context-grid article{padding:21px}.dq-industry-card-body{padding:21px}.dq-industry-card h2{font-size:23px}.dq-industry-card>img{aspect-ratio:16/11}table{font-size:13.5px}}

/* Final production-facing cleanup V1 — semantic whole-card links and restrained visual balance. */
.dq-card-link{display:flex;height:100%;min-width:0;flex-direction:column;color:inherit;text-decoration:none}
.dq-card-link:hover{text-decoration:none}
.dq-card-link:focus-visible{outline:3px solid #0b7185;outline-offset:3px;box-shadow:0 0 0 5px rgba(11,113,133,.14)}
.dq-card-link .card-body{display:flex;flex:1;flex-direction:column}
.dq-card-link .text-link{margin-top:auto;color:var(--dq-teal);text-decoration:underline;text-decoration-color:#8dbec7;text-underline-offset:4px}
.sourcing-card.dq-card-link{display:block;color:inherit}
.dq-sourcing-grid .dq-sourcing-card-link{position:relative;display:block;min-height:230px;padding:28px;border:1px solid #d4e0e5;border-radius:8px;background:#fff;color:inherit;text-decoration:none}
.dq-sourcing-grid .dq-sourcing-card-link>span:first-child{color:#86a8b2;font-size:11px;font-weight:800;letter-spacing:.14em}
.dq-sourcing-grid .dq-sourcing-card-link h2{margin-top:34px;font-size:22px}
.dq-sourcing-grid .dq-sourcing-card-link .text-link{position:absolute;right:28px;bottom:22px;left:28px;padding-top:10px;border-top:1px solid var(--line);color:var(--dq-teal);font-size:14px;font-weight:700}
.dq-sourcing-grid .dq-sourcing-card-link:hover,.dq-sourcing-grid .dq-sourcing-card-link:focus-visible{border-color:#8dbec7;box-shadow:0 9px 24px rgba(16,45,67,.07)}
.dq-contextual-image img{padding:0;object-fit:cover}
.placeholder{background:linear-gradient(145deg,#f8fafb,#edf2f4)}
.placeholder .symbol{border-style:solid;border-color:#a8bdc5;box-shadow:inset 0 0 0 12px rgba(255,255,255,.72)}
.placeholder small,.visual-label,.dq-contextual-image>small,.dq-staging-badge{display:none!important}
@media(min-width:1200px){.dq-home-hero .hero-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px}.dq-home-hero .hero-copy{max-width:590px}.dq-home-hero .dq-hero-visual{transform:scale(1.08);transform-origin:center left}.dq-home-hero h1{max-width:590px;line-height:1.06}}
@media(min-width:1024px) and (max-width:1199px){.dq-home-hero .hero-grid{grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:28px}.dq-home-hero .dq-hero-visual{transform:scale(1.04);transform-origin:center left}}
@media(max-width:1023px){.dq-home-hero .dq-hero-visual{transform:none}.dq-sourcing-grid .dq-sourcing-card-link{min-height:220px}}
@media(max-width:639px){.dq-sourcing-grid .dq-sourcing-card-link{min-height:210px;padding:24px}.dq-sourcing-grid .dq-sourcing-card-link .text-link{right:24px;bottom:20px;left:24px}}

/* Pre-publish product visual slot and compact spacing R2. */
.dq-product-hero~.section{padding-top:38px;padding-bottom:38px}
.dq-product-hero .dq-hero-layout{padding-bottom:36px}
.dq-product-hero~.dq-module-section,.dq-product-hero~.dq-rfq-spec,.dq-product-hero~.dq-product-faq,.dq-product-hero~.dq-related-knowledge{padding-top:36px;padding-bottom:36px}
.dq-technical-placeholder{display:grid;max-height:460px;aspect-ratio:16/9;margin:20px 0 0;place-items:center;align-content:center;gap:12px;overflow:hidden;border:1px solid #cad9df;border-radius:8px;background:linear-gradient(145deg,#f7fafb,#edf3f5);color:#536b76;text-align:center}
.dq-technical-placeholder-mark{position:relative;display:block;width:58px;height:42px;border:1px solid #9db4bd;border-radius:5px;background:rgba(255,255,255,.62)}
.dq-technical-placeholder-mark:before,.dq-technical-placeholder-mark:after{position:absolute;content:"";background:#9db4bd}
.dq-technical-placeholder-mark:before{top:20px;left:9px;width:38px;height:1px;transform:rotate(-12deg)}
.dq-technical-placeholder-mark:after{top:8px;left:28px;width:1px;height:26px;transform:rotate(18deg)}
.dq-technical-placeholder figcaption{font-size:13px;font-weight:650;letter-spacing:.02em}
@media(max-width:639px){.dq-product-hero~.section{padding-top:30px;padding-bottom:30px}.dq-product-hero .dq-hero-layout{padding-bottom:24px}.dq-product-hero~.dq-module-section,.dq-product-hero~.dq-rfq-spec,.dq-product-hero~.dq-product-faq,.dq-product-hero~.dq-related-knowledge{padding-top:28px;padding-bottom:28px}.dq-technical-placeholder{min-height:190px;margin-top:16px}}