/* Shared banner and CTA follow the Services reference. */
.sigma-banner-section,.sigma-cta-section{font-family:Montserrat,var(--font);margin-block:0 40px}
.sigma-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:16px 0 10px;margin:0;font-size:12px;color:#434750}
.sigma-breadcrumb a{display:inline-flex;align-items:center;gap:6px}.sigma-breadcrumb [aria-current]{color:#001b44;font-weight:600}
.sigma-banner,.sigma-cta{position:relative;isolation:isolate;overflow:hidden;border-radius:16px 56px 16px 56px;padding:40px;color:white;box-shadow:0 12px 24px #001b441a}
.sigma-banner{background:radial-gradient(circle,#ffffff1a 1px,transparent 1px) 0 0/24px 24px,linear-gradient(135deg,#002f6c,#003b7a 50%,#001b44)}
.sigma-banner-copy{position:relative;z-index:1;max-width:790px}.sigma-banner h1{font:700 clamp(30px,4vw,48px)/1.12 Montserrat,var(--font);letter-spacing:-.035em;color:white;margin:16px 0}.sigma-banner-intro{font-size:16px;line-height:1.7;color:#e0e3e5;max-width:700px}.sigma-banner-intro p{margin:0 0 16px}.sigma-banner-image{position:absolute;inset:0 0 0 55%;opacity:.14;z-index:-1}.sigma-banner-image img{height:100%;width:100%;object-fit:cover}.sigma-kicker{display:inline-block;background:#ffffff26;padding:6px 16px;border-radius:99px;font-size:11px;letter-spacing:.09em;text-transform:uppercase}.sigma-kicker:before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:#78fbb6;margin-right:8px}
.sigma-tech-top{position:absolute;right:24px;top:12px;font-size:40px;color:#d8e2ff66;letter-spacing:-6px;pointer-events:none}.sigma-tech-tail{display:block;font-size:26px;letter-spacing:-3px;color:#b2c5ff80;margin-top:16px}
.sigma-banner .button{background:white;color:#001b44;border-color:white}.sigma-banner .button-outline{background:transparent;color:white}.sigma-banner .button-row:empty{display:none}
.sigma-cta{background:linear-gradient(90deg,#002f6c,#003b7a 50%,#0054cd);display:flex;align-items:center;justify-content:space-between;gap:30px}.sigma-cta>div{max-width:780px;z-index:1}.sigma-cta h2{color:white;font-size:clamp(23px,2.4vw,32px);line-height:1.2;margin:4px 0 12px}.sigma-cta .eyebrow{color:#d8e2ff;font-size:11px}.sigma-cta p{color:#e0e3e5}.sigma-cta .button{background:white;border:0;color:#001b44;flex-shrink:0;border-radius:99px;z-index:1}.sigma-cta .button:after{content:' →'}
.contact-stitch .section-faq{padding:40px 0;background:transparent}.contact-stitch .section-faq .section-heading,.contact-stitch .faq-list{max-width:768px;margin-inline:auto}.contact-stitch .section-faq .section-heading{margin-bottom:32px;text-align:center}.contact-stitch .faq-list{display:grid;gap:8px}.contact-stitch .faq-list details{background:white;border:0;border-radius:48px;padding:20px;box-shadow:0 1px 3px #001b4410;margin:0}.contact-stitch .faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none;padding:0;color:#001b44;font-size:16px;font-weight:600}.faq-list summary::-webkit-details-marker{display:none}.faq-chevron{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:32px;height:32px;border-radius:50%;background:#f2f4f6;transition:transform .2s}.faq-list details[open] .faq-chevron{transform:rotate(180deg)}.contact-stitch .faq-list .prose{margin-top:12px;padding-top:12px;font-size:14px;color:#434750;border:0}
.home-category-pills a.is-active{background:#002f6c;color:white}.home-services[aria-busy=true] .home-services-grid{opacity:.5}.home-services .portfolio-status{padding-inline:24px}
/* Product catalog: checkbox sidebar and three-column technical cards. */
.product-catalog{display:grid;grid-template-columns:260px minmax(0,1fr);gap:32px;align-items:start;font-family:Montserrat,var(--font)}
.catalog-filter-panel{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:16px;padding:20px;clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);font-size:12px}.catalog-filter-title{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #cbd5e1;padding-bottom:16px;margin-bottom:16px}.catalog-filter-title h2{font-size:16px;margin:0}.catalog-filter-title a{font-size:11px;text-decoration:underline}.catalog-filter-panel input[type=search]{margin:6px 0 12px;width:100%;border-radius:8px}.catalog-filter-group{border-bottom:1px solid #e2e8f0;padding:16px 0}.catalog-filter-group summary{font-weight:700;color:#001b44;cursor:pointer;margin-bottom:12px}.catalog-filter-group label{display:flex;align-items:center;gap:10px;margin:9px 0;color:#475569}.catalog-filter-group input{width:14px;height:14px;margin:0;accent-color:#001b44}.catalog-filter-panel>.button{margin-top:20px;width:100%;font-size:12px}.catalog-help{background:white;border:1px solid #e2e8f0;border-radius:12px;text-align:center;padding:14px;margin-top:24px;font-size:11px}.catalog-help a{font-weight:700}
.catalog-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #e2e8f0;padding-bottom:24px;margin-bottom:24px;font-size:12px}.catalog-controls select{width:auto;font-size:12px;padding:7px 10px;border-radius:8px}.technical-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.technical-product-grid .home-product-card{background:white;border:1px solid #e2e8f0;border-radius:16px;padding:16px;display:flex;flex-direction:column;min-width:0}.technical-product-grid .home-product-media{position:relative;aspect-ratio:1.45;background:#94a3b8;border-radius:12px;clip-path:polygon(0 0,calc(100% - 24px) 0,100% 24px,100% 100%,0 100%)}.technical-product-grid .home-product-media>a{display:flex;width:100%;height:100%;align-items:center;justify-content:center}.technical-product-grid .home-product-media img{width:100%;height:100%;object-fit:contain}.technical-product-grid .home-image-placeholder{width:50px;height:50px;color:#e2e8f0}.technical-product-grid .home-card-badge{position:absolute;top:8px;right:8px;border-radius:50%;background:white;padding:7px;line-height:0}.technical-product-grid .home-card-badge svg{width:16px;height:16px}.technical-product-grid .home-product-info{text-align:center;display:flex;flex-direction:column;align-items:center;flex:1;padding-top:12px}.technical-product-grid h3{font-size:13px;margin:10px 0 6px}.technical-product-grid p{font-size:11px;color:#64748b;margin:0 0 16px}.technical-product-grid .button{padding:6px 30px;font-size:11px;min-height:0;margin-top:auto;background:#001b44;color:white;border-radius:99px}.home-product-status{font-size:10px;border:1px solid #e2e8f0;border-radius:99px;padding:2px 8px;align-self:flex-end}
.catalog-showcase{margin-block:50px}.showcase-panel{padding:40px;border:1px solid #e2e8f0;border-radius:24px;box-shadow:0 12px 16px #001b4415;background:white}.showcase-images{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:32px}.showcase-images>div{background:#94a3b8;border-radius:16px;overflow:hidden;min-height:240px}.showcase-images img{width:100%;height:100%;max-height:320px;object-fit:contain}.showcase-split{display:grid;grid-template-columns:1.4fr 1fr;gap:32px}.showcase-split h2{font:700 32px/1.1 Montserrat,var(--font);color:#001b44}.showcase-split .form-panel{background:#d5dde8;border-radius:24px;padding:28px}.showcase-split input:not([type=checkbox]),.showcase-split textarea{border-radius:24px;background:white}.showcase-bottom{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;border-top:1px solid #e2e8f0;margin-top:40px;padding-top:30px}.showcase-services{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.showcase-services svg{width:32px;height:32px;padding:8px;color:white;background:#001b44;border-radius:50%}.showcase-services h3{font-size:12px}.showcase-services p{font-size:11px}.showcase-note{padding:24px;background:linear-gradient(100deg,#002f6c,#006891);color:white;border-radius:16px}.showcase-note h3{color:white}
/* Blog reference: filter pills, asymmetric highlights, five-column grid. */
.stitch-blog{font-family:Montserrat,var(--font)}.blog-filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 16px;background:#f2f4f6;border-radius:32px;margin:24px 0 40px;font-size:12px}.blog-filter-bar select,.blog-filter-bar input{font-size:12px;background:white;border:0;border-radius:99px;width:auto;padding:8px 12px;max-width:100%}.blog-filter-bar label{min-width:0}.blog-filter-bar .blog-search{margin-left:auto}.blog-filter-bar .button{font-size:11px;padding:8px 16px;min-height:0}.blog-clear{font-size:11px}.blog-mosaic{display:grid;grid-template-columns:5fr 4fr 3fr;grid-template-rows:1fr 1fr;gap:24px;margin-bottom:56px}.technical-post{background:#f2f4f6;position:relative;overflow:hidden;color:#001b44}.technical-post-copy{position:relative;display:flex;flex-direction:column;height:100%;padding:24px;z-index:1}.technical-post h3{color:inherit;font-size:22px;line-height:1.2;margin:16px 0 10px}.technical-post p{font-size:13px;line-height:1.6;margin:0 0 24px}.technical-post-meta{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:10px}.post-category{background:#001b44;color:white;font-size:10px;border-radius:99px;padding:3px 10px}.post-read-link{margin-top:auto;align-self:flex-end;font-size:12px;font-weight:600;color:#0054cd}.post-major{grid-column:1;grid-row:1/3;min-height:460px;background:#002f6c;color:white;clip-path:polygon(0 0,calc(100% - 32px) 0,100% 32px,100% 100%,0 100%)}.post-major .technical-post-copy{justify-content:flex-end;background:linear-gradient(0deg,#001b44,#001b4470,transparent)}.post-major h3{font-size:30px;margin-top:auto}.post-backdrop{position:absolute;width:100%;height:100%;object-fit:cover}.post-major .post-read-link,.post-editorial .post-read-link{color:white}.post-middle{grid-column:2}.post-editorial{grid-column:3;grid-row:1/3;background:linear-gradient(130deg,#004bd1,#0054cd);color:white}.post-editorial h3{font-size:25px}.blog-publications-heading{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-bottom:32px}.blog-publications-heading h2{font-size:28px;margin:4px 0;color:#001b44}.blog-publications-heading>div:last-child{max-width:420px;font-size:12px}.blog-technical-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.post-compact .technical-post-copy{padding:16px}.post-compact h3{font-size:15px}.post-compact p{font-size:11px}.post-compact time{display:none}.post-compact .technical-post-meta:before{content:'››››››';color:#94a3b8}.post-compact .post-category{font-size:9px}.post-compact .post-read-link{font-size:11px}
@media(max-width:1100px){.product-catalog{grid-template-columns:220px minmax(0,1fr);gap:24px}.technical-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-technical-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.blog-mosaic{grid-template-columns:1fr 1fr}.post-editorial{grid-column:2;grid-row:auto}.post-major{grid-row:1/4}.blog-filter-bar .blog-search{margin-left:0}}
@media(max-width:767px){.sigma-banner,.sigma-cta{padding:28px 24px;border-radius:16px 40px 16px 40px}.sigma-cta{align-items:flex-start;flex-direction:column}.sigma-banner h1{font-size:32px}.sigma-banner-intro{font-size:14px}.sigma-banner-image{inset:0;opacity:.08}.product-catalog,.showcase-split,.showcase-bottom{grid-template-columns:1fr}.catalog-controls{align-items:flex-start;flex-direction:column}.technical-product-grid{gap:14px}.catalog-filter-panel{clip-path:none}.showcase-panel{padding:24px}.showcase-images{grid-template-columns:1fr}.showcase-services{grid-template-columns:1fr}.blog-mosaic{display:flex;flex-direction:column}.post-major{min-height:380px}.blog-technical-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.blog-publications-heading{display:block}.blog-filter-bar{border-radius:20px}.blog-filter-bar label,.blog-filter-bar .blog-search{flex:1 1 140px}.blog-filter-bar select,.blog-filter-bar input{width:100%}.contact-stitch .faq-list details{border-radius:28px}}
@media(max-width:420px){.technical-product-grid,.blog-technical-grid{grid-template-columns:1fr}.sigma-banner h1{font-size:29px}}

#main{background:#f8f9fb}.stitch-blog{padding-bottom:40px}.technical-post h3 a,.technical-product-grid h3 a{color:inherit;text-decoration:none}.technical-post h3 a:hover,.technical-product-grid h3 a:hover{text-decoration:underline}.post-major h3 a,.post-editorial h3 a{color:white}.technical-post .post-read-link{text-decoration:none}.sigma-breadcrumb a{text-decoration:none}.blog-filter-bar input[type=search]{border-radius:99px;border:0}.sigma-cta-section .button{white-space:normal;text-align:center}.contact-stitch .section-faq .intro{font-size:14px}
.sigma-home .home-category-pills a.is-active,.sigma-home .home-category-pills a[aria-current=true]{background:#002f6c;color:white}

/* 1.0.9 — precise filter spacing and full-width FAQ. */
.contact-stitch .section-faq .section-heading,.contact-stitch .faq-list{width:100%;max-width:100%}
.faq-chevron{display:inline-flex;align-items:center;justify-content:center;padding:0;line-height:1}
.faq-chevron svg{display:block;width:20px;height:20px;flex:none;margin:0}
.blog-filter-bar select,.catalog-controls select,.filters select,.catalog-filter-panel select{appearance:none;-webkit-appearance:none;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='1.8'%3E%3Cpath d='m6 9 6 6 6-6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-size:16px}
.product-catalog{grid-template-columns:minmax(220px,1fr) minmax(0,3fr);gap:24px}
.catalog-filter-panel{padding:20px;background:#f1f5f9e6;border:1px solid #e2e8f0;box-shadow:0 1px 2px #001b4408;line-height:1.5}
.catalog-filter-title{padding-bottom:16px;margin-bottom:0}.catalog-filter-title h2{display:flex;align-items:center;gap:10px;font-size:16px;color:#001b44}.catalog-filter-title svg{flex:none}.catalog-filter-title a{font-size:11px;font-weight:600;color:#64748b}
.catalog-filter-panel .catalog-filter-group{margin:0;padding:16px 0;border:0;border-bottom:1px solid #e2e8f0;border-radius:0;background:transparent;box-shadow:none}
.catalog-filter-panel .catalog-filter-group:last-of-type{border-bottom:0;padding-bottom:8px}
.catalog-filter-panel .catalog-filter-group summary{display:flex;align-items:center;justify-content:space-between;gap:8px;list-style:none;font-size:12px;line-height:1.5;font-weight:700;margin:0 0 12px;padding:0;color:#001b44}
.catalog-filter-group summary::-webkit-details-marker{display:none}.catalog-filter-arrow{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;color:#475569;flex:none}.catalog-filter-arrow svg{width:16px;height:16px;display:block}.catalog-filter-group[open] .catalog-filter-arrow{transform:rotate(180deg)}
.catalog-filter-panel .catalog-filter-group label{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:400;line-height:1.5;color:#475569;margin:8px 0;padding-left:4px}
.catalog-filter-panel .catalog-filter-group input[type=checkbox]{appearance:none;-webkit-appearance:none;width:14px;height:14px;min-width:14px;padding:0;margin:0;border:1px solid #cbd5e1;border-radius:3px;background:white;flex:none}
.catalog-filter-panel .catalog-filter-group input[type=checkbox]:checked{background:#001b44 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='m3 8 3 3 7-7' fill='none' stroke='white' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat;border-color:#001b44}
.filters-auto-submit .catalog-apply{display:none}.catalog-help{margin-top:24px;padding:14px;font-size:11px}.catalog-help p{margin:0 0 8px}.catalog-help a{font-size:12px;text-decoration:none}
@media(max-width:767px){.product-catalog{grid-template-columns:1fr}}

/* Services: operational feature, process, and client testimonials. */
.sigma-home .home-services-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.service-detail-section{margin-block:0 40px;font-family:Montserrat,var(--font)}
.operational-panel{display:grid;grid-template-columns:1fr 1fr;background:white;border-radius:16px 48px 16px 48px;overflow:hidden;box-shadow:0 4px 8px #001b4412}
.operational-media{position:relative;min-height:380px;background:#e6e8ea}.operational-media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.operational-badge{position:absolute;bottom:16px;left:16px;right:16px;display:flex;align-items:center;gap:12px;padding:16px;background:#002f6ce6;backdrop-filter:blur(8px);color:white;border-radius:16px}.operational-badge>span{display:flex;align-items:center;justify-content:center;background:#316ee9;width:40px;height:40px;border-radius:50%;flex:none}.operational-badge strong{display:block;line-height:1.3}.operational-badge div div{font-size:12px;color:#e0e3e5}
.operational-copy{padding:40px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}.operational-copy .eyebrow{display:inline-block;background:#eceef0;border-radius:99px;padding:4px 16px;color:#0054cd;font-size:11px}.operational-copy h2{font-size:32px;line-height:1.2;margin:12px 0;color:#001b44}.operational-text{font-size:14px;color:#434750}.operational-benefits{padding:0;list-style:none;display:grid;gap:8px;margin:20px 0}.operational-benefits li{display:flex;align-items:flex-start;gap:8px;font-size:14px}.operational-benefits svg{width:20px;height:20px;color:#316ee9;flex:none}.operational-action{display:flex;align-items:center;flex-wrap:wrap;gap:16px}.operational-action .button{background:#002f6c;color:white;border-radius:99px;font-size:12px}.operational-action>span{font-size:11px;color:#747781}
.service-detail-heading{max-width:672px;margin:0 auto 24px;text-align:center}.service-detail-heading h2{font-size:32px;line-height:1.2;color:#001b44;margin:4px 0 10px}.service-detail-heading>div{font-size:14px;color:#434750}
.metrology-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.metrology-step{background:white;border-radius:16px;padding:24px;box-shadow:0 1px 3px #001b4410}.step-number{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#002f6c;color:white;border-radius:50%;font-size:20px;font-weight:700;margin-bottom:16px}.metrology-step:last-child .step-number{background:#316ee9}.step-label{display:flex;align-items:center;gap:6px;color:#0054cd;font-size:11px;text-transform:uppercase;margin:0 0 6px}.step-label svg{width:20px;height:20px}.metrology-step h3{font-size:16px;color:#001b44;margin:0 0 8px}.metrology-step>div{font-size:13px;color:#434750}
.service-testimonials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.service-testimonial{margin:0;padding:24px;background:white;border-radius:16px;box-shadow:0 1px 3px #001b4410;display:flex;flex-direction:column}.testimonial-rating{color:#f59e0b;font-size:20px;letter-spacing:3px;margin-bottom:8px}.service-testimonial blockquote{margin:0 0 24px;font-style:italic;font-size:14px;line-height:1.7;color:#434750;border:0;padding:0}.service-testimonial figcaption{display:flex;align-items:center;gap:12px;margin-top:auto}.service-testimonial figcaption img{width:48px;height:48px;border-radius:50%;object-fit:cover}.service-testimonial figcaption strong{display:block;color:#001b44;font-size:14px}.service-testimonial figcaption span{display:block;font-size:11px;color:#747781}
.contact-channel-icon img{width:24px;height:24px;object-fit:contain}
@media(max-width:1100px){.sigma-home .home-services-grid,.metrology-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.operational-copy{padding:28px}}
@media(max-width:767px){.operational-panel,.service-testimonials{grid-template-columns:1fr}.operational-media{min-height:320px}.operational-copy h2,.service-detail-heading h2{font-size:26px}}
@media(max-width:600px){.sigma-home .home-services-grid,.metrology-steps{grid-template-columns:1fr}}
.contact-channels-grid{gap:16px}.contact-channel{border-radius:48px;padding:24px;box-shadow:0 1px 3px #001b4410}.contact-channel-icon{width:48px;height:48px;background:#002f6c;color:#78fbb6;display:flex;align-items:center;justify-content:center;border-radius:50%}.contact-channel-icon svg{width:24px;height:24px}.contact-channel-badge{align-self:flex-start;background:#dae2ff;color:#001847;border-radius:99px;font-size:11px;padding:2px 8px}.contact-channel:nth-child(2) .contact-channel-badge{background:#e6e8ea;color:#434750}.contact-channel h3{font-size:16px}.contact-channel-description,.contact-channel-value{font-size:14px}.contact-channel-value{background:#f2f4f6;border-radius:8px;padding:8px 12px;overflow-wrap:anywhere}.contact-channel-link{padding-top:16px;margin-top:auto}.contact-channel-link a{text-decoration:none;font-size:12px;font-weight:600}
.home-all-services{display:flex;justify-content:center;margin-top:32px}.sigma-home .home-category-services .home-service-info{min-height:140px}.sigma-home .home-category-services .category-description{font-size:13px;color:#e0e3e5}.sigma-home .home-category-services .category-description p{margin:8px 0 0}.sigma-home .home-category-services h3 a{color:white}.service-portfolio-grouped{padding-bottom:40px}.service-portfolio-grouped .portfolio-heading{margin-bottom:32px}.service-category-group{margin-bottom:40px;scroll-margin-top:120px}.service-category-group>h3{font:700 26px/1.2 Montserrat,var(--font);color:#001b44;margin:0 0 24px}.service-portfolio-grouped .service-portfolio-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
@media(max-width:1100px){.service-portfolio-grouped .service-portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.service-portfolio-grouped .service-portfolio-grid{grid-template-columns:1fr}}
.contact-map-destination{display:block;width:100%;height:100%;position:relative;color:inherit}.contact-map-destination>img,.contact-map-destination>svg{width:100%;height:100%;object-fit:cover}
