/* OptiGlass Chinese preview — a clean reference-derived component system. */
:root{
  --rg-blue:#005293;--rg-blue2:#0072bc;--rg-cyan:#35a9d6;--rg-ink:#1f2428;--rg-muted:#687078;
  --rg-line:#d8dde1;--rg-soft:#f3f5f6;--rg-dark:#111820;--rg-container:1170px;--rg-gutter:15px;
  --rg-section:56px;--rg-header:118px;--rg-subnav:72px;--rg-radius:2px;
  --rg-shadow:0 2px 12px rgba(8,35,52,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{margin:0;padding:0}body{font-family:Arial,"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;color:var(--rg-ink);font-size:16px;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input{font:inherit}.rg-container{width:min(100%,var(--rg-container));margin-inline:auto;padding-inline:15px}.rg-section{margin-bottom:var(--rg-section)}.rg-section--soft{padding:52px 0;background:var(--rg-soft);margin-bottom:var(--rg-section)}
/* Header */
.rg-header{height:var(--rg-header);background:var(--rg-blue);color:#fff;position:relative;z-index:30}.rg-header__inner{height:100%;display:flex;align-items:center}.rg-brand{width:170px;height:100%;display:flex;align-items:center;margin-right:12px}.rg-brand__mark{font-size:26px;font-weight:800;letter-spacing:.08em;color:#fff}.rg-brand__sub{display:block;font-size:10px;font-weight:400;letter-spacing:.15em;opacity:.7;margin-top:2px}.rg-mainnav{height:100%;display:flex;align-items:stretch}.rg-mainnav>a{display:flex;align-items:center;padding:0 18px;font-size:17px;color:rgba(255,255,255,.78);transition:.2s}.rg-mainnav>a:hover,.rg-mainnav>a.is-active{background:rgba(0,0,0,.12);color:#fff}.rg-utility{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:13px;color:rgba(255,255,255,.88)}.rg-utility .rg-quote-link{padding:9px 15px;border:1px solid rgba(255,255,255,.5)}.rg-search{border:0;background:transparent;color:#fff;font-size:29px;line-height:1;cursor:pointer}.rg-menu-toggle{display:none;margin-left:auto;border:0;background:transparent;padding:8px}.rg-menu-toggle span{display:block;width:25px;height:2px;background:#fff;margin:5px}
.rg-subnav{height:var(--rg-subnav);border-bottom:1px solid var(--rg-line);background:#fff}.rg-subnav__inner{height:100%;display:flex;align-items:center;gap:31px;overflow:auto;white-space:nowrap}.rg-subnav a{font-size:14px;color:#596168;height:100%;display:flex;align-items:center;border-bottom:3px solid transparent}.rg-subnav a:hover,.rg-subnav a.is-active{font-weight:700;color:var(--rg-blue);border-bottom-color:var(--rg-blue)}
/* Hero + slider */
.rg-hero{position:relative;overflow:hidden;margin-bottom:50px;background:#173042}.rg-hero--home{height:min(40vw,640px);min-height:520px}.rg-hero--inner{height:500px}.rg-hero__slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease}.rg-hero__slide.is-active{opacity:1;pointer-events:auto}.rg-hero__image{width:100%;height:100%;object-fit:cover}.rg-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.56),rgba(0,0,0,.10) 58%,rgba(0,0,0,.17))}.rg-hero__contentwrap{position:absolute;inset:0;display:flex;align-items:center}.rg-hero__content{position:absolute;width:520px;color:#fff;max-width:calc(100% - 30px)}.rg-hero__content--left{left:15px}.rg-hero__content--right{right:15px}.rg-hero__content--box{padding:30px 31px;background:rgba(0,0,0,.42)}.rg-hero__eyebrow{font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:10px;opacity:.9}.rg-hero__content h1,.rg-hero__content h2{font-weight:700;font-size:39px;line-height:1.14;margin:0 0 18px}.rg-hero__content p{font-size:18px;line-height:1.65;margin:0 0 24px}.rg-btn{display:inline-block;padding:10px 21px;font-size:14px;line-height:21px;border:1px solid transparent;transition:.2s}.rg-btn:hover{transform:translateY(-1px)}.rg-btn--outline{color:#fff;border-color:#e7e7e7;background:rgba(255,255,255,.12)}.rg-btn--blue{color:#fff;background:var(--rg-blue2);border-color:var(--rg-blue2)}.rg-btn--ghost{color:var(--rg-blue);border-color:var(--rg-blue);background:#fff}.rg-slider__prev,.rg-slider__next{position:absolute;z-index:4;top:50%;transform:translateY(-50%);width:46px;height:70px;border:0;background:rgba(0,0,0,.25);color:#fff;font-size:44px;cursor:pointer}.rg-slider__prev{left:0}.rg-slider__next{right:0}.rg-slider__dots{position:absolute;z-index:5;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:9px}.rg-slider__dots button{width:10px;height:10px;border-radius:50%;border:1px solid #fff;background:transparent;padding:0;cursor:pointer}.rg-slider__dots button.is-active{background:#fff}
/* Headings and statement */
.rg-statement{margin-bottom:52px;overflow:hidden}.rg-statement p{text-align:center;font-size:30px;line-height:1.35;margin:0;padding:0 20px;color:#2e3438;font-weight:300}.rg-sectionhead{margin-bottom:30px}.rg-sectionhead h2{font-weight:700;font-size:30px;line-height:1.25;margin:0}.rg-sectionhead p{margin:9px 0 0;color:var(--rg-muted);max-width:780px}.rg-sectionhead--light{color:#fff}.rg-sectionhead--light p{color:rgba(255,255,255,.75)}.rg-eyebrow{font-size:15px;font-weight:700;margin-bottom:14px;color:#40474d}.rg-eyebrow span{display:block;width:36px;border-top:2px solid var(--rg-blue2);margin-top:7px}.rg-eyebrow--light{color:#fff}.rg-eyebrow--light span{border-color:#fff}.rg-kicker{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--rg-blue);text-transform:uppercase}
/* Cards + carousel */
.rg-card-carousel{overflow:hidden}.rg-card-carousel__viewport{position:relative;width:100%;overflow:hidden}.rg-card-carousel__track{display:flex;transition:transform .45s ease;will-change:transform}.rg-card-carousel__item{flex:0 0 25%;min-width:0;background:#fff;border-right:1px solid #edf0f2}.rg-card-carousel__item img{width:100%;aspect-ratio:1.915/1;object-fit:cover;background:#173042}.rg-card-carousel__body{padding:20px 20px 22px;min-height:194px}.rg-card-carousel__body h3{font-size:20px;font-weight:700;line-height:1.3;margin:0 0 12px}.rg-card-carousel__body p{font-size:15px;line-height:1.6;margin:0 0 16px;color:#3f474d}.rg-link{color:var(--rg-blue);font-weight:700;font-size:14px}.rg-link span{font-size:12px}.rg-link--light{color:#fff}.rg-card-carousel__prev,.rg-card-carousel__next{position:absolute;top:42%;z-index:3;width:42px;height:62px;border:0;background:rgba(0,0,0,.42);color:#fff;font-size:35px;cursor:pointer}.rg-card-carousel__prev{left:0}.rg-card-carousel__next{right:0}.rg-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.rg-card{padding-right:14px}.rg-card:last-child{padding-right:0}.rg-card img{width:100%;aspect-ratio:1.25/1;object-fit:cover;background:#173042}.rg-card>div{padding:18px 21px 24px}.rg-card h3{font-size:20px;font-weight:700;line-height:1.3;margin:0 0 12px}.rg-card p{margin:0;color:#465058}.rg-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.rg-feature{border:1px solid var(--rg-line);background:#fff}.rg-feature img{width:100%;aspect-ratio:1.45/1;object-fit:cover}.rg-feature>div{padding:20px 22px 24px}.rg-feature h3{font-size:20px;font-weight:700;margin:0 0 10px}.rg-feature p{margin:0;color:#4d565d}
/* Tabs */
.rg-tabs{padding-top:10px}.rg-tabs__nav{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid #ddd}.rg-tabs__tab{min-height:76px;padding:12px 18px;border:0;border-bottom:4px solid transparent;background:transparent;color:#333;font-size:15px;line-height:1.35;cursor:pointer}.rg-tabs__tab.is-active{color:var(--rg-blue);border-bottom-color:var(--rg-blue)}.rg-tabs__panels{position:relative}.rg-tabs__panel{display:none;grid-template-columns:1fr 1fr;min-height:520px}.rg-tabs__panel.is-active{display:grid}.rg-tabs__media img{width:100%;height:520px;object-fit:cover;background:#173042}.rg-tabs__copy{display:flex;flex-direction:column;justify-content:center;padding:54px;background:#f2f3f4}.rg-tabs__copy h3{font-size:21px;font-weight:700;line-height:1.3;margin:0 0 18px}.rg-tabs__copy p{margin:0 0 24px;line-height:1.7;color:#444d53}.rg-tabs__copy .rg-btn{align-self:flex-start}
/* Visual */
.rg-visual{height:610px;position:relative;overflow:hidden;margin-bottom:56px;background:#111}.rg-visual__slide{position:absolute;inset:0;opacity:0;transition:opacity .45s;pointer-events:none}.rg-visual__slide.is-active{opacity:1;pointer-events:auto}.rg-visual__slide img{width:100%;height:100%;object-fit:cover}.rg-visual__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.59),rgba(0,0,0,.06) 55%,rgba(0,0,0,.45))}.rg-visual__contentwrap{position:absolute;inset:0}.rg-visual__copy{position:absolute;top:50%;transform:translateY(-50%);width:450px;color:#fff}.rg-visual__copy--left{left:15px}.rg-visual__copy--right{right:15px}.rg-visual__copy h3{font-size:40px;font-weight:700;line-height:1.12;margin:0 0 18px}.rg-visual__sectiontitle{font-size:22px;font-weight:700;margin:0 0 10px}.rg-visual__copy p{font-size:17px;line-height:1.65;margin:0 0 24px}
/* Product/service prose */
.rg-prose-intro p,.rg-strategy p{max-width:1140px;margin:0 auto;font-size:16px;line-height:1.75}.rg-content-aside__grid{display:grid;grid-template-columns:minmax(0,817px) minmax(220px,263px);justify-content:space-between;gap:45px}.rg-prose h2,.rg-aside h2,.rg-split__copy h2,.rg-about-story h2,.rg-about-aside h2{font-size:21px;font-weight:700;line-height:1.3;margin:0 0 18px}.rg-prose h3{font-size:18px;margin:28px 0 12px}.rg-prose p{margin:0 0 18px;line-height:1.75}.rg-prose ul{padding-left:20px}.rg-prose li{margin:5px 0}.rg-prose-image{width:360px;height:360px;object-fit:cover;margin-top:26px}.rg-aside{border-left:1px solid #ddd;padding-left:25px}.rg-aside ul{list-style:none;padding:0;margin:0}.rg-aside li{padding:12px 0;border-bottom:1px solid #ddd;font-size:14px;line-height:1.55;color:#444}.rg-aside strong{color:#262c31}.rg-strategy .rg-sectionhead{margin-bottom:18px}
.rg-split{display:grid;grid-template-columns:360px minmax(0,1fr);gap:70px;align-items:center}.rg-split--reverse{grid-template-columns:minmax(0,1fr) 360px}.rg-split__media img{width:360px;height:360px;object-fit:cover;background:#173042}.rg-split__copy p{margin:0 0 18px}.rg-split__copy h3{font-size:18px;font-weight:700;margin:26px 0 10px}.rg-quote{font-size:25px;line-height:1.5;color:#34434c}.rg-caption{font-size:13px;color:#6c747b}
/* Spec table */
.rg-specs{margin-bottom:56px}.rg-specs__wrap{border-top:4px solid var(--rg-blue);box-shadow:var(--rg-shadow);background:#fff}.rg-specs__head{padding:25px 28px 18px;border-bottom:1px solid var(--rg-line);display:flex;justify-content:space-between;gap:30px;align-items:end}.rg-specs__head h2{font-size:25px;margin:0}.rg-specs__head p{margin:0;color:var(--rg-muted);font-size:13px}.rg-specs table{width:100%;border-collapse:collapse}.rg-specs th,.rg-specs td{padding:15px 28px;text-align:left;border-bottom:1px solid #e7eaec;vertical-align:top}.rg-specs th{width:31%;font-size:14px;color:#4e5960;background:#fafbfb;font-weight:700}.rg-specs td{font-size:15px}.rg-specs tr:last-child th,.rg-specs tr:last-child td{border-bottom:0}.rg-note{font-size:12px;color:#727c83;margin-top:10px}
/* Process */
.rg-process{margin-bottom:56px}.rg-process__steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rg-line);border-bottom:1px solid var(--rg-line)}.rg-process__step{padding:28px 25px 30px;border-right:1px solid var(--rg-line);position:relative}.rg-process__step:last-child{border-right:0}.rg-process__num{font-size:12px;color:var(--rg-blue);font-weight:800;letter-spacing:.08em}.rg-process__step h3{font-size:18px;margin:9px 0 9px}.rg-process__step p{font-size:14px;line-height:1.65;margin:0;color:#556068}
/* Stats / badges */
.rg-metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--rg-line);margin-bottom:56px}.rg-metric{padding:25px 22px;border-right:1px solid var(--rg-line)}.rg-metric:last-child{border-right:0}.rg-metric strong{display:block;font-size:19px;color:var(--rg-blue);margin-bottom:5px}.rg-metric span{font-size:13px;color:#626c73}.rg-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}.rg-badge{display:inline-block;padding:6px 9px;border:1px solid var(--rg-line);font-size:12px;color:#58636a;background:#fff}
/* CTA */
.rg-cta-band{background:var(--rg-blue);color:#fff;padding:42px 0;margin-top:12px}.rg-cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.rg-cta-band h2{font-size:28px;line-height:1.25;margin:0 0 8px}.rg-cta-band p{margin:0;color:rgba(255,255,255,.78);max-width:720px}.rg-cta-band__actions{display:flex;gap:10px;white-space:nowrap}
/* Home technical-resource block */
.rg-news{background:#171717;color:#fff;padding:46px 0 38px;margin-bottom:56px}.rg-news__grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:520px}.rg-news__featured{position:relative;overflow:hidden}.rg-news__featured img{width:100%;height:520px;object-fit:cover}.rg-news__featured:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.82))}.rg-news__overlay{position:absolute;z-index:2;left:30px;right:30px;bottom:30px}.rg-news__overlay h3{font-size:21px;line-height:1.35;margin:0 0 8px}.rg-news__date{opacity:.72;font-size:13px}.rg-news__list{display:grid;grid-template-rows:1fr 1fr;background:#fff;color:var(--rg-ink)}.rg-news__list article{padding:40px;border-bottom:1px solid #ddd}.rg-news__list article:last-child{border-bottom:0}.rg-news__list h3{font-size:20px;margin:0 0 13px}.rg-more{text-align:right;padding-top:22px}.rg-more a{font-weight:700}
/* About */
.rg-about-grid{display:grid;grid-template-columns:665px 380px;justify-content:space-between;gap:70px}.rg-about-story{display:grid;grid-template-columns:260px 1fr;gap:30px;margin-bottom:44px}.rg-about-story img{width:260px;height:260px;object-fit:cover}.rg-about-story p{margin:0 0 16px}.rg-about-aside{margin-bottom:34px}.rg-about-aside img{width:100%;aspect-ratio:1.55/1;object-fit:cover;margin-bottom:18px}.rg-about-aside p{margin:0 0 16px}.rg-about-aside--facts{padding:25px;background:#f3f3f3}.rg-about-aside--facts strong{display:block;color:var(--rg-blue);font-size:16px;margin-bottom:4px}
/* Footer */
.rg-footer{background:#f1f1f1}.rg-footer__top{background:var(--rg-blue);color:#fff}.rg-footer__topinner{height:82px;display:flex;align-items:center;justify-content:space-between}.rg-footer__brand{font-size:23px;font-weight:800;letter-spacing:.08em}.rg-footer__social{display:flex;align-items:center;gap:12px;font-size:13px}.rg-footer__social span{width:29px;height:29px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.5)}.rg-footer__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding-top:34px;padding-bottom:28px}.rg-footer__col h3{font-size:17px;font-weight:700;color:var(--rg-blue);margin:0 0 10px}.rg-footer__col a{display:block;font-size:13px;color:#555;padding:3px 0}.rg-footer__bottom{font-size:11px;color:#777;border-top:1px solid #d0d0d0;padding-top:15px;padding-bottom:20px;display:flex;justify-content:space-between;gap:20px}
/* Responsive */
@media(max-width:1199px){:root{--rg-container:970px}.rg-utility a:not(.rg-quote-link){display:none}.rg-card-carousel__item{flex-basis:25%}.rg-about-grid{grid-template-columns:1fr 320px}.rg-content-aside__grid{grid-template-columns:minmax(0,1fr) 260px}.rg-hero__content{width:470px}.rg-metric-strip{grid-template-columns:repeat(2,1fr)}.rg-metric:nth-child(2){border-right:0}.rg-metric:nth-child(-n+2){border-bottom:1px solid var(--rg-line)}}
@media(max-width:991px){:root{--rg-header:88px;--rg-subnav:62px}.rg-mainnav,.rg-utility{display:none}.rg-menu-toggle{display:block}.rg-mainnav.is-open{display:flex;position:absolute;top:88px;left:0;right:0;height:auto;flex-direction:column;background:var(--rg-blue);padding:12px 15px}.rg-mainnav.is-open a{height:50px}.rg-hero--home{height:900px;min-height:0}.rg-hero--inner{height:440px}.rg-statement p{font-size:26px}.rg-card-carousel__item{flex-basis:25%}.rg-tabs__nav{grid-template-columns:repeat(2,1fr)}.rg-tabs__panel{grid-template-columns:1fr;min-height:0}.rg-tabs__media img{height:400px}.rg-tabs__copy{padding:40px}.rg-visual{height:560px}.rg-card-grid,.rg-feature-grid{grid-template-columns:1fr 1fr;gap:26px}.rg-card{padding:0}.rg-news__grid{grid-template-columns:1fr}.rg-news__featured img{height:480px}.rg-content-aside__grid,.rg-about-grid{grid-template-columns:1fr}.rg-aside{border-left:0;border-top:1px solid #ddd;padding:28px 0 0}.rg-split,.rg-split--reverse{grid-template-columns:300px 1fr;gap:40px}.rg-split__media img{width:300px;height:300px}.rg-process__steps{grid-template-columns:repeat(2,1fr)}.rg-process__step:nth-child(2){border-right:0}.rg-process__step:nth-child(-n+2){border-bottom:1px solid var(--rg-line)}.rg-cta-band__inner{align-items:flex-start;flex-direction:column}.rg-footer__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.rg-container{width:100%;padding-inline:16px}.rg-brand{width:155px}.rg-brand__mark{font-size:22px}.rg-subnav__inner{gap:24px}.rg-hero--home,.rg-hero--inner{height:700px}.rg-hero__content{left:16px!important;right:16px!important;width:auto;bottom:48px;top:auto;transform:none}.rg-hero__content--box{padding:22px}.rg-hero__content h1,.rg-hero__content h2{font-size:32px}.rg-hero__content p{font-size:16px}.rg-slider__prev,.rg-slider__next{width:34px;height:56px;font-size:32px}.rg-statement p{font-size:23px}.rg-sectionhead h2{font-size:27px}.rg-card-carousel__item{flex-basis:100%}.rg-card-carousel__body{min-height:166px}.rg-tabs__nav{display:flex;overflow:auto}.rg-tabs__tab{min-width:210px}.rg-tabs__media img{height:290px}.rg-tabs__copy{padding:28px}.rg-visual{height:540px}.rg-visual__copy{left:16px!important;right:16px!important;width:auto;bottom:50px;top:auto;transform:none}.rg-visual__copy h3{font-size:30px}.rg-card-grid,.rg-feature-grid{grid-template-columns:1fr}.rg-news__featured img{height:420px}.rg-news__list article{padding:28px}.rg-split,.rg-split--reverse{grid-template-columns:1fr}.rg-split__media img{width:100%;height:auto;aspect-ratio:1.2/1}.rg-process__steps{grid-template-columns:1fr}.rg-process__step{border-right:0;border-bottom:1px solid var(--rg-line)!important}.rg-process__step:last-child{border-bottom:0!important}.rg-specs__head{display:block}.rg-specs__head p{margin-top:8px}.rg-specs th,.rg-specs td{padding:13px 14px}.rg-specs th{width:38%}.rg-metric-strip{grid-template-columns:1fr}.rg-metric{border-right:0;border-bottom:1px solid var(--rg-line)!important}.rg-metric:last-child{border-bottom:0!important}.rg-cta-band__actions{white-space:normal;flex-wrap:wrap}.rg-about-story{grid-template-columns:1fr}.rg-about-story img{width:100%;height:auto;aspect-ratio:1.4/1}.rg-footer__grid{grid-template-columns:1fr 1fr;gap:25px}.rg-footer__bottom{display:block}.rg-footer__bottom>div+div{margin-top:10px}}


/* V2 navigation dropdowns */
.rg-mainnav>.rg-navitem,.rg-mainnav>.rg-navitem__single{position:relative;height:100%}.rg-navitem{display:flex;align-items:stretch}.rg-navitem__link,.rg-navitem__single{display:flex;align-items:center;padding:0 13px;font-size:16px;color:rgba(255,255,255,.80);transition:.2s}.rg-navitem__link:hover,.rg-navitem__link.is-active,.rg-navitem__single:hover,.rg-navitem__single.is-active,.rg-navitem.is-open>.rg-navitem__link{background:rgba(0,0,0,.12);color:#fff}.rg-navitem__toggle{align-self:center;margin-left:-9px;margin-right:3px;border:0;background:transparent;color:rgba(255,255,255,.8);font-size:17px;cursor:pointer;padding:10px 7px}.rg-dropdown{position:absolute;left:0;top:100%;width:310px;background:#fff;color:var(--rg-ink);box-shadow:0 12px 28px rgba(0,23,40,.20);border-top:3px solid var(--rg-cyan);padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:40}.rg-navitem:hover>.rg-dropdown,.rg-navitem.is-open>.rg-dropdown{opacity:1;visibility:visible;transform:none}.rg-dropdown--wide{width:330px}.rg-dropdown--compact{width:260px}.rg-dropdown a{display:block;padding:10px 18px;border-bottom:1px solid #edf0f2}.rg-dropdown a:last-child{border-bottom:0}.rg-dropdown strong{display:block;font-size:14px;color:#26323a}.rg-dropdown span{display:block;font-size:12px;color:#72808a;margin-top:2px;line-height:1.4}.rg-dropdown a:hover{background:#f3f7f9}.rg-navitem__single{height:100%}
/* V2 collections */
.rg-collection-grid{display:grid;gap:22px}.rg-collection-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.rg-collection-card{background:#fff;border:1px solid var(--rg-line);min-width:0;transition:transform .2s,box-shadow .2s}.rg-collection-card:hover{transform:translateY(-2px);box-shadow:var(--rg-shadow)}.rg-collection-card__media{display:block;overflow:hidden;background:#173042}.rg-collection-card__media img{width:100%;aspect-ratio:1.55/1;object-fit:cover;transition:transform .35s}.rg-collection-card:hover .rg-collection-card__media img{transform:scale(1.02)}.rg-collection-card__body{padding:22px 23px 25px}.rg-collection-card__meta{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--rg-blue);margin-bottom:8px}.rg-collection-card h3{font-size:20px;line-height:1.35;margin:0 0 10px}.rg-collection-card p{color:#4c575e;margin:0 0 16px;font-size:14px}.rg-note--block{padding:13px 16px;background:#f5f7f8;border-left:3px solid var(--rg-blue);margin-top:24px}.rg-sectionhead--spaced{margin-top:48px}
/* Yudi-derived case-study framework rebuilt in this system */
.rg-case-study{background:#fff}.rg-case-summary{margin-bottom:56px}.rg-case-summary__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.rg-case-summary__gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rg-case-summary__gallery img{width:100%;aspect-ratio:1.05/1;object-fit:cover;background:#173042}.rg-case-summary__copy h2{font-size:29px;line-height:1.25;margin:8px 0 16px}.rg-case-summary__copy p{color:#4b565d}.rg-case-facts{margin:22px 0 25px;border-top:1px solid var(--rg-line)}.rg-case-facts>div{display:grid;grid-template-columns:105px 1fr;border-bottom:1px solid var(--rg-line);padding:10px 0}.rg-case-facts dt{font-size:13px;color:#707b82}.rg-case-facts dd{margin:0;font-size:14px;font-weight:700}.rg-case-process{padding:54px 0;background:#f5f6f7}.rg-case-process__layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:55px;align-items:start}.rg-case-step{background:#fff;margin-bottom:28px;border:1px solid #e1e5e8}.rg-case-step__copy{position:relative;padding:32px 34px 24px;overflow:hidden}.rg-case-step__ghost{position:absolute;right:18px;top:-17px;font-size:66px;line-height:1;color:#edf1f3;font-weight:800;letter-spacing:-.04em;pointer-events:none}.rg-case-step__copy h2{position:relative;font-size:23px;margin:0 0 12px}.rg-case-step__copy p{position:relative;margin:0;color:#4d585f}.rg-case-step__media{display:grid}.rg-case-step__media--pair{grid-template-columns:1fr 1fr}.rg-case-step__media img{width:100%;aspect-ratio:1.45/1;object-fit:cover}.rg-case-sidebar{position:sticky;top:24px}.rg-case-sidebar section{background:#fff;border:1px solid #dfe4e7;padding:20px;margin-bottom:20px}.rg-case-sidebar h3{font-size:18px;margin:0 0 15px}.rg-mini-card{display:block;border-top:1px solid #e8ebed;padding:14px 0}.rg-mini-card:first-of-type{border-top:0;padding-top:0}.rg-mini-card img{width:100%;aspect-ratio:1.55/1;object-fit:cover;margin-bottom:8px}.rg-mini-card span{font-size:14px;font-weight:700;color:#354149}
/* Blog */
.rg-blog-feature{display:grid;grid-template-columns:1.15fr .85fr;background:#f1f4f5;margin-bottom:50px}.rg-blog-feature__media img{width:100%;height:100%;min-height:390px;object-fit:cover}.rg-blog-feature__copy{padding:48px;display:flex;flex-direction:column;justify-content:center}.rg-blog-feature__copy h2{font-size:28px;line-height:1.3;margin:10px 0 14px}.rg-blog-feature__copy p{color:#4d585f;margin:0 0 22px}.rg-blog-feature__copy .rg-btn{align-self:flex-start}.rg-blog-layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:60px;align-items:start}.rg-article__meta{font-size:13px;color:#70808a;margin-bottom:18px}.rg-article__lead{font-size:20px;line-height:1.6;color:#34424a;margin:0 0 30px}.rg-article h2{font-size:27px;margin:42px 0 16px;line-height:1.3}.rg-article p,.rg-article li{line-height:1.85;color:#3f4b52}.rg-article ul{padding-left:20px}.rg-article-table{overflow:auto;margin:24px 0}.rg-article-table table{width:100%;border-collapse:collapse}.rg-article-table th,.rg-article-table td{border:1px solid #dbe0e3;padding:13px 15px;text-align:left;font-size:14px}.rg-article-table th{background:#f2f5f6}.rg-article-figure{margin:28px 0}.rg-article-figure img{width:100%;aspect-ratio:1.8/1;object-fit:cover}.rg-article-figure figcaption{font-size:12px;color:#758088;margin-top:7px}.rg-article-cta{margin-top:40px;padding:28px;background:#f2f5f6;border-left:4px solid var(--rg-blue)}.rg-article-cta h3{margin:0 0 8px;font-size:21px}.rg-blog-sidebar{position:sticky;top:24px}.rg-toc,.rg-blog-sidebar__box{border:1px solid #dfe4e7;padding:20px;margin-bottom:20px}.rg-toc h3,.rg-blog-sidebar__box h3{font-size:18px;margin:0 0 12px}.rg-toc a,.rg-blog-sidebar__box a{display:block;padding:7px 0;border-bottom:1px solid #edf0f2;color:#53616a;font-size:14px}.rg-toc a:last-child,.rg-blog-sidebar__box a:last-child{border-bottom:0}
/* Videos + modal */
.rg-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.rg-video-card{border:1px solid var(--rg-line);background:#fff}.rg-video-card__media{display:block;position:relative;width:100%;border:0;padding:0;background:#173042;cursor:pointer}.rg-video-card__media img{width:100%;aspect-ratio:1.55/1;object-fit:cover}.rg-video-card__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.93);color:var(--rg-blue);font-size:20px;padding-left:4px}.rg-video-card__body{padding:20px 22px 24px}.rg-video-card h3{font-size:20px;margin:6px 0 9px}.rg-video-card p{font-size:14px;color:#536068}.rg-link-button{border:0;background:transparent;padding:0;cursor:pointer}.rg-modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:25px}.rg-modal.is-open{display:grid}.rg-modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7)}.rg-modal__dialog{position:relative;width:min(760px,100%);background:#fff;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.35)}.rg-modal__close{position:absolute;right:10px;top:8px;width:38px;height:38px;border:0;background:#fff;font-size:28px;z-index:2;cursor:pointer}.rg-modal__stage{height:390px;background:#0c2436;position:relative;overflow:hidden;display:grid;place-items:center;color:#fff}.rg-modal__stage img{width:100%;height:100%;object-fit:cover;opacity:.65}.rg-modal__stage span{position:absolute;font-size:24px;font-weight:800;letter-spacing:.08em}.rg-modal__dialog h2{margin:20px 0 8px}.rg-modal__dialog p{margin:0;color:#536068}
@media(max-width:1199px){.rg-navitem__link,.rg-navitem__single{padding:0 10px;font-size:15px}.rg-case-process__layout,.rg-blog-layout{grid-template-columns:minmax(0,1fr) 260px;gap:40px}}
@media(max-width:991px){.rg-mainnav.is-open{align-items:stretch;overflow:auto;max-height:calc(100vh - 88px)}.rg-mainnav>.rg-navitem,.rg-mainnav>.rg-navitem__single{height:auto;min-height:50px}.rg-navitem{display:grid;grid-template-columns:1fr 44px}.rg-navitem__link,.rg-navitem__single{height:50px;padding:0 15px}.rg-navitem__toggle{margin:0;height:50px}.rg-dropdown{position:static;grid-column:1/-1;width:100%!important;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:1px solid rgba(255,255,255,.15);background:#08487a;color:#fff;padding:0}.rg-navitem.is-open>.rg-dropdown{display:block}.rg-dropdown a{border-bottom:1px solid rgba(255,255,255,.10);padding:10px 18px}.rg-dropdown strong{color:#fff}.rg-dropdown span{color:rgba(255,255,255,.67)}.rg-dropdown a:hover{background:rgba(0,0,0,.12)}.rg-collection-grid--3,.rg-video-grid{grid-template-columns:repeat(2,1fr)}.rg-case-process__layout,.rg-blog-layout{grid-template-columns:1fr}.rg-case-sidebar,.rg-blog-sidebar{position:static}.rg-blog-feature{grid-template-columns:1fr 1fr}.rg-case-summary__grid{gap:30px}}
@media(max-width:640px){.rg-collection-grid--3,.rg-video-grid{grid-template-columns:1fr}.rg-case-summary__grid{grid-template-columns:1fr}.rg-case-summary__gallery{grid-template-columns:1fr 1fr}.rg-case-process{padding:35px 0}.rg-case-step__copy{padding:26px 22px 20px}.rg-case-step__ghost{font-size:48px}.rg-case-step__media--pair{grid-template-columns:1fr}.rg-blog-feature{grid-template-columns:1fr}.rg-blog-feature__copy{padding:28px}.rg-blog-feature__media img{min-height:260px}.rg-article__lead{font-size:18px}.rg-modal__stage{height:240px}}

/* Dynamic material subnav: fit the full published material list on wide screens. */
@media (min-width:1180px){
  .rg-subnav__inner{gap:10px;justify-content:safe center;scrollbar-width:none}
  .rg-subnav__inner::-webkit-scrollbar{display:none}
  .rg-subnav a{font-size:13px;padding-inline:2px}
}


/* Reference-style mega menu: Corning blue header + Schott-style navigation panel. */
:root{--rg-blue:#005293;--rg-menu-blue:#073a6b;--rg-menu-hover:#5f738d}
body .rg-header{background:#005293!important;background-image:none!important}
@media (min-width:992px){
  .rg-header{border-bottom:1px solid rgba(255,255,255,.32)}
  .rg-mainnav>.rg-navitem{position:static}
  .rg-dropdown--mega{left:0;right:0;top:100%;width:100%;padding:0;background:var(--rg-menu-blue);color:#fff;border-top:1px solid rgba(255,255,255,.24);box-shadow:0 18px 36px rgba(0,25,52,.24);transform:translateY(10px)}
  .rg-navitem:hover>.rg-dropdown--mega,.rg-navitem.is-open>.rg-dropdown--mega{transform:none}
  .rg-mega-menu{display:grid;grid-template-columns:360px minmax(0,1fr);gap:72px;align-items:start;padding-top:42px;padding-bottom:48px}
  .rg-mega-menu__list{display:flex;flex-direction:column;gap:3px}
  .rg-dropdown .rg-mega-menu__item{display:flex;align-items:center;justify-content:space-between;min-height:43px;padding:8px 14px;border:0;color:#fff;transition:background-color .18s ease}
  .rg-dropdown .rg-mega-menu__item:hover,.rg-dropdown .rg-mega-menu__item:focus-visible,.rg-dropdown .rg-mega-menu__item.is-active{background:var(--rg-menu-hover)}
  .rg-dropdown--mega .rg-mega-menu__item strong{font-size:16px;line-height:1.25;color:#fff;font-weight:600}
  .rg-dropdown--mega .rg-mega-menu__arrow{display:block;margin:0 0 0 18px;color:#fff;font-size:26px;line-height:1;font-weight:300}
  .rg-mega-menu__preview{min-height:210px;border-left:1px solid rgba(255,255,255,.22);padding:15px 0 10px 72px;color:#fff;max-width:650px}
  .rg-dropdown--mega .rg-mega-menu__eyebrow{display:block;margin:0 0 14px;color:#9fc8e5;font-size:13px;font-weight:700;letter-spacing:.08em}
  .rg-dropdown--mega [data-mega-title]{display:block;color:#fff;font-size:25px;line-height:1.25;margin-bottom:13px}
  .rg-dropdown--mega [data-mega-description]{max-width:560px;min-height:52px;margin:0 0 25px;color:rgba(255,255,255,.82);font-size:15px;line-height:1.7}
  .rg-dropdown .rg-mega-menu__all{display:inline-flex;align-items:center;width:auto;padding:8px 0;border:0;color:#fff;font-size:14px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.72)}
  .rg-dropdown .rg-mega-menu__all:hover{background:transparent;border-bottom-color:#fff}
  .rg-dropdown--compact{background:var(--rg-menu-blue);color:#fff;border-top-color:#8ab7d8}
  .rg-dropdown--compact strong{color:#fff}.rg-dropdown--compact span{color:rgba(255,255,255,.7)}.rg-dropdown--compact a{border-bottom-color:rgba(255,255,255,.12)}.rg-dropdown--compact a:hover{background:rgba(255,255,255,.1)}
}
@media (max-width:991px){
  body .rg-header,.rg-mainnav.is-open{background:#005293!important;background-image:none!important}
  .rg-dropdown--mega .rg-mega-menu{display:block;width:100%;padding:0}
  .rg-dropdown--mega .rg-mega-menu__preview{display:none}
  .rg-dropdown--mega .rg-mega-menu__list{display:block}
  .rg-dropdown .rg-mega-menu__item{display:flex;align-items:center;justify-content:space-between;min-height:45px;padding:10px 18px}
  .rg-dropdown--mega .rg-mega-menu__item strong{color:#fff}
  .rg-dropdown--mega .rg-mega-menu__arrow{display:block;margin:0;color:#fff;font-size:22px}
}


/* Keep desktop mega panels full-width even when legacy header overrides load later. */
@media (min-width:992px){
  body .rg-mainnav>.rg-navitem{position:static!important}
  body .rg-dropdown--mega{left:0!important;right:0!important;width:100%!important}
}

/* Unified blue navigation and featured-image previews. */
:root{--rg-menu-blue:#005293}
body .rg-header .rg-dropdown{background:#005293!important}
.rg-mega-menu__media[hidden]{display:none!important}
@media(min-width:992px){
 body .rg-header .rg-mega-menu{grid-template-columns:320px minmax(0,1fr);gap:48px}
 body .rg-header .rg-mega-menu__preview{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,1fr);gap:32px;max-width:none;padding:15px 0 10px 48px;align-items:start}
 .rg-mega-menu__copy{min-width:0}
 body .rg-header .rg-dropdown .rg-mega-menu__media{display:block;border:0;padding:0;background:transparent;overflow:hidden}
 body .rg-header .rg-mega-menu__media img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
 body .rg-header .rg-dropdown [data-mega-title]{font-size:24px;overflow-wrap:anywhere}
}
@media(min-width:992px) and (max-width:1199px){
 body .rg-header .rg-mega-menu{grid-template-columns:280px minmax(0,1fr);gap:24px}
 body .rg-header .rg-mega-menu__preview{gap:20px;padding-left:24px;grid-template-columns:minmax(0,1fr) minmax(180px,1fr)}
}

/* About dropdown uses the same aligned mega-menu structure. */
@media(min-width:992px){
 body .rg-header .rg-dropdown--about .rg-mega-menu{min-height:300px}
 body .rg-header .rg-dropdown--about .rg-mega-menu__preview{display:block;padding-left:48px}
 body .rg-header .rg-dropdown--about .rg-mega-menu__copy{max-width:680px}
}
@media(min-width:992px) and (max-width:1199px){body .rg-header .rg-dropdown--about .rg-mega-menu__preview{padding-left:24px}}


/* About page: source content adapted to the LIGHTING visual system. */
.rg-about-hero{position:relative;min-height:360px;display:flex;align-items:flex-end;overflow:hidden;background:#062e55;color:#fff}
.rg-about-hero__image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rg-about-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,27,54,.92) 0%,rgba(1,49,88,.68) 48%,rgba(1,45,83,.24) 100%)}
.rg-about-hero__content{position:relative;z-index:1;padding-top:88px;padding-bottom:72px}
.rg-about-hero__content span,.rg-about-section__head span,.rg-about-sidebar__eyebrow{display:block;color:#6fd2ff;font-size:12px;font-weight:800;letter-spacing:.16em}
.rg-about-hero__content h1{margin:10px 0 12px;font-size:clamp(38px,5vw,64px);line-height:1.05;color:#fff}
.rg-about-hero__content p{margin:0;font-size:18px;color:rgba(255,255,255,.88)}
.rg-about-shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:72px;padding-top:72px;padding-bottom:100px}
.rg-about-sidebar{position:sticky;top:116px;align-self:start;border-top:4px solid #005293;background:#f2f6f9;box-shadow:0 12px 32px rgba(0,44,79,.08)}
.rg-about-sidebar__eyebrow{padding:22px 24px 14px;color:#61798b}
.rg-about-sidebar nav{display:block;padding-bottom:14px}
.rg-about-sidebar a{position:relative;display:flex;align-items:center;min-height:54px;padding:12px 38px 12px 24px;color:#294657;font-size:16px;font-weight:700;border-top:1px solid #dbe6ed;transition:.2s ease}
.rg-about-sidebar a:after{content:'›';position:absolute;right:22px;color:#7d96a6;font-size:24px;line-height:1}
.rg-about-sidebar a:hover,.rg-about-sidebar a.is-active{background:#005293;color:#fff}
.rg-about-sidebar a:hover:after,.rg-about-sidebar a.is-active:after{color:#fff;transform:translateX(3px)}
.rg-about-content{min-width:0}
.rg-about-section{scroll-margin-top:120px;padding:0 0 84px;margin:0 0 84px;border-bottom:1px solid #dce6ec}
.rg-about-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.rg-about-section__head{margin-bottom:34px}
.rg-about-section__head span{color:#0072bc}
.rg-about-section__head h2{position:relative;margin:7px 0 0;padding-bottom:16px;font-size:clamp(28px,3vw,40px);line-height:1.15;color:#0a2c43}
.rg-about-section__head h2:after{content:'';position:absolute;left:0;bottom:0;width:52px;height:3px;background:#009fe3}
.rg-about-intro__grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:44px;align-items:start}
.rg-about-prose p{margin:0 0 17px;color:#425a69;font-size:16px;line-height:1.95;text-align:justify}
.rg-about-feature-image{margin:0;position:relative;overflow:hidden;background:#eaf1f5}
.rg-about-feature-image:before{content:'';position:absolute;z-index:1;left:0;top:0;width:56px;height:5px;background:#00a4e4}
.rg-about-feature-image img{display:block;width:100%;height:auto;min-height:360px;object-fit:cover}
.rg-about-strengths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:48px;background:#d9e6ed;border:1px solid #d9e6ed}
.rg-about-strengths article{position:relative;min-height:210px;padding:32px 28px;background:#f5f8fa}
.rg-about-strengths article>span{display:block;margin-bottom:30px;color:#009fe3;font-size:13px;font-weight:800;letter-spacing:.12em}
.rg-about-strengths h3{margin:0 0 12px;color:#0a304a;font-size:19px}
.rg-about-strengths p{margin:0;color:#5d7380;font-size:14px;line-height:1.75}
.rg-about-certificates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.rg-about-certificates figure{margin:0;padding:28px;background:#f3f6f8;border-top:3px solid #005293;text-align:center}
.rg-about-certificates figure>div{display:flex;justify-content:center;align-items:center;min-height:520px;background:#fff;padding:18px}
.rg-about-certificates img{display:block;max-width:100%;max-height:520px;width:auto;height:auto;box-shadow:0 8px 26px rgba(11,38,55,.12)}
.rg-about-certificates figcaption{padding-top:20px;color:#12384f;font-size:18px;font-weight:800}
.rg-about-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rg-about-gallery figure{position:relative;margin:0;overflow:hidden;background:#dce7ed;aspect-ratio:4/3}
.rg-about-gallery figure:after{content:'';position:absolute;inset:auto 0 0;height:4px;background:#009fe3;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.rg-about-gallery figure:hover:after{transform:scaleX(1)}
.rg-about-gallery img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rg-about-gallery figure:hover img{transform:scale(1.035)}
.rg-about-culture__grid{display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(0,.95fr);gap:42px;align-items:stretch}
.rg-about-culture__grid>figure{margin:0;min-height:340px;overflow:hidden;background:#e5edf1}
.rg-about-culture__grid>figure img{display:block;width:100%;height:100%;object-fit:cover}
.rg-about-values{display:grid;align-content:stretch;border-top:1px solid #d7e4eb}
.rg-about-values article{display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:center;padding:24px 0;border-bottom:1px solid #d7e4eb}
.rg-about-values article>span{display:grid;place-items:center;width:44px;height:44px;background:#005293;color:#fff;font-size:12px;font-weight:800}
.rg-about-values h3{margin:0 0 7px;color:#0a304a;font-size:20px}
.rg-about-values p{margin:0;color:#516a79;font-size:16px;line-height:1.65}
@media(min-width:992px){body .rg-header .rg-dropdown--case .rg-mega-menu__preview{display:block;padding-left:48px}body .rg-header .rg-dropdown--case .rg-mega-menu__copy{max-width:680px}body .rg-header .rg-dropdown--case .rg-mega-menu{min-height:240px}}
@media(max-width:991px){.rg-about-hero{min-height:300px}.rg-about-hero__content{padding-top:70px;padding-bottom:52px}.rg-about-shell{grid-template-columns:1fr;gap:42px;padding-top:0}.rg-about-sidebar{position:relative;top:auto;z-index:2;margin-top:-1px}.rg-about-sidebar__eyebrow{display:none}.rg-about-sidebar nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0}.rg-about-sidebar a{justify-content:center;padding:15px 8px;border-top:0;border-right:1px solid #dbe6ed;font-size:14px;text-align:center}.rg-about-sidebar a:after{display:none}.rg-about-intro__grid,.rg-about-culture__grid{grid-template-columns:1fr}.rg-about-feature-image img{min-height:0}.rg-about-certificates figure>div{min-height:400px}}
@media(max-width:720px){.rg-about-hero{min-height:270px}.rg-about-hero__content p{font-size:15px}.rg-about-shell{padding-bottom:72px}.rg-about-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-about-sidebar a{border-bottom:1px solid #dbe6ed}.rg-about-section{padding-bottom:62px;margin-bottom:62px}.rg-about-strengths{grid-template-columns:1fr}.rg-about-strengths article{min-height:0}.rg-about-strengths article>span{margin-bottom:14px}.rg-about-certificates{grid-template-columns:1fr}.rg-about-certificates figure>div{min-height:0}.rg-about-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-about-culture__grid{grid-template-columns:1fr}.rg-about-culture__grid>figure{min-height:240px}}
@media(max-width:460px){.rg-about-gallery{grid-template-columns:1fr}.rg-about-intro__grid{gap:28px}.rg-about-section__head{margin-bottom:26px}.rg-about-certificates figure{padding:18px}}


/* Homepage materials showcase */
.rg-card-carousel--materials {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 88px 0 94px;
  background: #071e2b;
}
.rg-card-carousel--materials .rg-materials-showcase__backdrop,
.rg-card-carousel--materials .rg-materials-showcase__backdrop::after {
  position: absolute;
  inset: 0;
}
.rg-card-carousel--materials .rg-materials-showcase__backdrop {
  z-index: -1;
  overflow: hidden;
  background: #092533;
}
.rg-card-carousel--materials .rg-materials-showcase__backdrop::after {
  content: "";
  background: linear-gradient(90deg, rgba(3, 18, 27, .82), rgba(5, 30, 43, .58) 48%, rgba(4, 20, 30, .76));
}
.rg-card-carousel--materials .rg-materials-showcase__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 56%;
  opacity: .7;
  transform: scale(1.045);
  animation: rg-materials-drift 18s ease-in-out infinite alternate;
}
@keyframes rg-materials-drift {
  from { transform: scale(1.045) translate3d(-.6%, 0, 0); }
  to { transform: scale(1.09) translate3d(.7%, 0, 0); }
}
.rg-materials-showcase__head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  text-align: center;
  margin: 0 auto 36px;
}
.rg-card-carousel--materials .rg-sectionhead { max-width: none; }
.rg-card-carousel--materials .rg-sectionhead h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.15;
  text-shadow: 0 5px 22px rgba(0, 0, 0, .34);
}
.rg-card-carousel--materials .rg-card-carousel__viewport { position: relative; z-index: 1; }
.rg-card-carousel--materials .rg-card-carousel__item { box-shadow: 0 20px 45px rgba(0, 0, 0, .25); }
.rg-card-carousel--materials .rg-card-carousel__body { background: #fff; }
.rg-card-carousel--materials .rg-card-carousel__prev,
.rg-card-carousel--materials .rg-card-carousel__next {
  background: rgba(3, 20, 30, .8);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .22);
}
.rg-card-carousel--materials .rg-card-carousel__prev:hover,
.rg-card-carousel--materials .rg-card-carousel__next:hover { background: #0b7aa8; }
@media (max-width: 767px) {
  .rg-card-carousel--materials { padding: 58px 0 64px; }
  .rg-materials-showcase__head { margin-bottom: 26px; }
  .rg-card-carousel--materials .rg-sectionhead h2 { font-size: 34px; letter-spacing: .02em; }
}

.rg-visual{height:610px;position:relative;overflow:hidden;margin-bottom:56px;background:#111}.rg-visual__slide{position:absolute;inset:0;opacity:0;transition:opacity .45s;pointer-events:none}.rg-visual__slide.is-active{opacity:1;pointer-events:auto}.rg-visual__slide img{width:100%;height:100%;object-fit:cover}.rg-visual__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.59),rgba(0,0,0,.06) 55%,rgba(0,0,0,.45))}.rg-visual__contentwrap{position:absolute;inset:0}.rg-visual__copy{position:absolute;top:50%;transform:translateY(-50%);width:450px;color:#fff}.rg-visual__copy--left{left:15px}.rg-visual__copy--right{right:15px}.rg-visual__copy h3{font-size:40px;font-weight:700;line-height:1.12;margin:0 0 18px}.rg-visual__sectiontitle{font-size:22px;font-weight:700;margin:0 0 10px}.rg-visual__copy p{font-size:17px;line-height:1.65;margin:0 0 24px}
/* Product/service prose */
.rg-prose-intro p,.rg-strategy p{max-width:1140px;margin:0 auto;font-size:16px;line-height:1.75}.rg-content-aside__grid{display:grid;grid-template-columns:minmax(0,817px) minmax(220px,263px);justify-content:space-between;gap:45px}.rg-prose h2,.rg-aside h2,.rg-split__copy h2,.rg-about-story h2,.rg-about-aside h2{font-size:21px;font-weight:700;line-height:1.3;margin:0 0 18px}.rg-prose h3{font-size:18px;margin:28px 0 12px}.rg-prose p{margin:0 0 18px;line-height:1.75}.rg-prose ul{padding-left:20px}.rg-prose li{margin:5px 0}.rg-prose-image{width:360px;height:360px;object-fit:cover;margin-top:26px}.rg-aside{border-left:1px solid #ddd;padding-left:25px}.rg-aside ul{list-style:none;padding:0;margin:0}.rg-aside li{padding:12px 0;border-bottom:1px solid #ddd;font-size:14px;line-height:1.55;color:#444}.rg-aside strong{color:#262c31}.rg-strategy .rg-sectionhead{margin-bottom:18px}
.rg-split{display:grid;grid-template-columns:360px minmax(0,1fr);gap:70px;align-items:center}.rg-split--reverse{grid-template-columns:minmax(0,1fr) 360px}.rg-split__media img{width:360px;height:360px;object-fit:cover;background:#173042}.rg-split__copy p{margin:0 0 18px}.rg-split__copy h3{font-size:18px;font-weight:700;margin:26px 0 10px}.rg-quote{font-size:25px;line-height:1.5;color:#34434c}.rg-caption{font-size:13px;color:#6c747b}
/* Spec table */
.rg-specs{margin-bottom:56px}.rg-specs__wrap{border-top:4px solid var(--rg-blue);box-shadow:var(--rg-shadow);background:#fff}.rg-specs__head{padding:25px 28px 18px;border-bottom:1px solid var(--rg-line);display:flex;justify-content:space-between;gap:30px;align-items:end}.rg-specs__head h2{font-size:25px;margin:0}.rg-specs__head p{margin:0;color:var(--rg-muted);font-size:13px}.rg-specs table{width:100%;border-collapse:collapse}.rg-specs th,.rg-specs td{padding:15px 28px;text-align:left;border-bottom:1px solid #e7eaec;vertical-align:top}.rg-specs th{width:31%;font-size:14px;color:#4e5960;background:#fafbfb;font-weight:700}.rg-specs td{font-size:15px}.rg-specs tr:last-child th,.rg-specs tr:last-child td{border-bottom:0}.rg-note{font-size:12px;color:#727c83;margin-top:10px}
/* Process */
.rg-process{margin-bottom:56px}.rg-process__steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rg-line);border-bottom:1px solid var(--rg-line)}.rg-process__step{padding:28px 25px 30px;border-right:1px solid var(--rg-line);position:relative}.rg-process__step:last-child{border-right:0}.rg-process__num{font-size:12px;color:var(--rg-blue);font-weight:800;letter-spacing:.08em}.rg-process__step h3{font-size:18px;margin:9px 0 9px}.rg-process__step p{font-size:14px;line-height:1.65;margin:0;color:#556068}
/* Stats / badges */
.rg-metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--rg-line);margin-bottom:56px}.rg-metric{padding:25px 22px;border-right:1px solid var(--rg-line)}.rg-metric:last-child{border-right:0}.rg-metric strong{display:block;font-size:19px;color:var(--rg-blue);margin-bottom:5px}.rg-metric span{font-size:13px;color:#626c73}.rg-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}.rg-badge{display:inline-block;padding:6px 9px;border:1px solid var(--rg-line);font-size:12px;color:#58636a;background:#fff}
/* CTA */
.rg-cta-band{background:var(--rg-blue);color:#fff;padding:42px 0;margin-top:12px}.rg-cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.rg-cta-band h2{font-size:28px;line-height:1.25;margin:0 0 8px}.rg-cta-band p{margin:0;color:rgba(255,255,255,.78);max-width:720px}.rg-cta-band__actions{display:flex;gap:10px;white-space:nowrap}
/* Home technical-resource block */
.rg-news{background:#171717;color:#fff;padding:46px 0 38px;margin-bottom:56px}.rg-news__grid{display:grid;grid-template-columns:1.05fr .95fr;min-height:520px}.rg-news__featured{position:relative;overflow:hidden}.rg-news__featured img{width:100%;height:520px;object-fit:cover}.rg-news__featured:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.82))}.rg-news__overlay{position:absolute;z-index:2;left:30px;right:30px;bottom:30px}.rg-news__overlay h3{font-size:21px;line-height:1.35;margin:0 0 8px}.rg-news__date{opacity:.72;font-size:13px}.rg-news__list{display:grid;grid-template-rows:1fr 1fr;background:#fff;color:var(--rg-ink)}.rg-news__list article{padding:40px;border-bottom:1px solid #ddd}.rg-news__list article:last-child{border-bottom:0}.rg-news__list h3{font-size:20px;margin:0 0 13px}.rg-more{text-align:right;padding-top:22px}.rg-more a{font-weight:700}
/* About */
.rg-about-grid{display:grid;grid-template-columns:665px 380px;justify-content:space-between;gap:70px}.rg-about-story{display:grid;grid-template-columns:260px 1fr;gap:30px;margin-bottom:44px}.rg-about-story img{width:260px;height:260px;object-fit:cover}.rg-about-story p{margin:0 0 16px}.rg-about-aside{margin-bottom:34px}.rg-about-aside img{width:100%;aspect-ratio:1.55/1;object-fit:cover;margin-bottom:18px}.rg-about-aside p{margin:0 0 16px}.rg-about-aside--facts{padding:25px;background:#f3f3f3}.rg-about-aside--facts strong{display:block;color:var(--rg-blue);font-size:16px;margin-bottom:4px}
/* Footer */
.rg-footer{background:#f1f1f1}.rg-footer__top{background:var(--rg-blue);color:#fff}.rg-footer__topinner{height:82px;display:flex;align-items:center;justify-content:space-between}.rg-footer__brand{font-size:23px;font-weight:800;letter-spacing:.08em}.rg-footer__social{display:flex;align-items:center;gap:12px;font-size:13px}.rg-footer__social span{width:29px;height:29px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.5)}.rg-footer__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding-top:34px;padding-bottom:28px}.rg-footer__col h3{font-size:17px;font-weight:700;color:var(--rg-blue);margin:0 0 10px}.rg-footer__col a{display:block;font-size:13px;color:#555;padding:3px 0}.rg-footer__bottom{font-size:11px;color:#777;border-top:1px solid #d0d0d0;padding-top:15px;padding-bottom:20px;display:flex;justify-content:space-between;gap:20px}
/* Responsive */
@media(max-width:1199px){:root{--rg-container:970px}.rg-utility a:not(.rg-quote-link){display:none}.rg-card-carousel__item{flex-basis:25%}.rg-about-grid{grid-template-columns:1fr 320px}.rg-content-aside__grid{grid-template-columns:minmax(0,1fr) 260px}.rg-hero__content{width:470px}.rg-metric-strip{grid-template-columns:repeat(2,1fr)}.rg-metric:nth-child(2){border-right:0}.rg-metric:nth-child(-n+2){border-bottom:1px solid var(--rg-line)}}
@media(max-width:991px){:root{--rg-header:88px;--rg-subnav:62px}.rg-mainnav,.rg-utility{display:none}.rg-menu-toggle{display:block}.rg-mainnav.is-open{display:flex;position:absolute;top:88px;left:0;right:0;height:auto;flex-direction:column;background:var(--rg-blue);padding:12px 15px}.rg-mainnav.is-open a{height:50px}.rg-hero--home{height:900px;min-height:0}.rg-hero--inner{height:440px}.rg-statement p{font-size:26px}.rg-card-carousel__item{flex-basis:25%}.rg-tabs__nav{grid-template-columns:repeat(2,1fr)}.rg-tabs__panel{grid-template-columns:1fr;min-height:0}.rg-tabs__media img{height:400px}.rg-tabs__copy{padding:40px}.rg-visual{height:560px}.rg-card-grid,.rg-feature-grid{grid-template-columns:1fr 1fr;gap:26px}.rg-card{padding:0}.rg-news__grid{grid-template-columns:1fr}.rg-news__featured img{height:480px}.rg-content-aside__grid,.rg-about-grid{grid-template-columns:1fr}.rg-aside{border-left:0;border-top:1px solid #ddd;padding:28px 0 0}.rg-split,.rg-split--reverse{grid-template-columns:300px 1fr;gap:40px}.rg-split__media img{width:300px;height:300px}.rg-process__steps{grid-template-columns:repeat(2,1fr)}.rg-process__step:nth-child(2){border-right:0}.rg-process__step:nth-child(-n+2){border-bottom:1px solid var(--rg-line)}.rg-cta-band__inner{align-items:flex-start;flex-direction:column}.rg-footer__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.rg-container{width:100%;padding-inline:16px}.rg-brand{width:155px}.rg-brand__mark{font-size:22px}.rg-subnav__inner{gap:24px}.rg-hero--home,.rg-hero--inner{height:700px}.rg-hero__content{left:16px!important;right:16px!important;width:auto;bottom:48px;top:auto;transform:none}.rg-hero__content--box{padding:22px}.rg-hero__content h1,.rg-hero__content h2{font-size:32px}.rg-hero__content p{font-size:16px}.rg-slider__prev,.rg-slider__next{width:34px;height:56px;font-size:32px}.rg-statement p{font-size:23px}.rg-sectionhead h2{font-size:27px}.rg-card-carousel__item{flex-basis:100%}.rg-card-carousel__body{min-height:166px}.rg-tabs__nav{display:flex;overflow:auto}.rg-tabs__tab{min-width:210px}.rg-tabs__media img{height:290px}.rg-tabs__copy{padding:28px}.rg-visual{height:540px}.rg-visual__copy{left:16px!important;right:16px!important;width:auto;bottom:50px;top:auto;transform:none}.rg-visual__copy h3{font-size:30px}.rg-card-grid,.rg-feature-grid{grid-template-columns:1fr}.rg-news__featured img{height:420px}.rg-news__list article{padding:28px}.rg-split,.rg-split--reverse{grid-template-columns:1fr}.rg-split__media img{width:100%;height:auto;aspect-ratio:1.2/1}.rg-process__steps{grid-template-columns:1fr}.rg-process__step{border-right:0;border-bottom:1px solid var(--rg-line)!important}.rg-process__step:last-child{border-bottom:0!important}.rg-specs__head{display:block}.rg-specs__head p{margin-top:8px}.rg-specs th,.rg-specs td{padding:13px 14px}.rg-specs th{width:38%}.rg-metric-strip{grid-template-columns:1fr}.rg-metric{border-right:0;border-bottom:1px solid var(--rg-line)!important}.rg-metric:last-child{border-bottom:0!important}.rg-cta-band__actions{white-space:normal;flex-wrap:wrap}.rg-about-story{grid-template-columns:1fr}.rg-about-story img{width:100%;height:auto;aspect-ratio:1.4/1}.rg-footer__grid{grid-template-columns:1fr 1fr;gap:25px}.rg-footer__bottom{display:block}.rg-footer__bottom>div+div{margin-top:10px}}


/* V2 navigation dropdowns */
.rg-mainnav>.rg-navitem,.rg-mainnav>.rg-navitem__single{position:relative;height:100%}.rg-navitem{display:flex;align-items:stretch}.rg-navitem__link,.rg-navitem__single{display:flex;align-items:center;padding:0 13px;font-size:16px;color:rgba(255,255,255,.80);transition:.2s}.rg-navitem__link:hover,.rg-navitem__link.is-active,.rg-navitem__single:hover,.rg-navitem__single.is-active,.rg-navitem.is-open>.rg-navitem__link{background:rgba(0,0,0,.12);color:#fff}.rg-navitem__toggle{align-self:center;margin-left:-9px;margin-right:3px;border:0;background:transparent;color:rgba(255,255,255,.8);font-size:17px;cursor:pointer;padding:10px 7px}.rg-dropdown{position:absolute;left:0;top:100%;width:310px;background:#fff;color:var(--rg-ink);box-shadow:0 12px 28px rgba(0,23,40,.20);border-top:3px solid var(--rg-cyan);padding:10px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:40}.rg-navitem:hover>.rg-dropdown,.rg-navitem.is-open>.rg-dropdown{opacity:1;visibility:visible;transform:none}.rg-dropdown--wide{width:330px}.rg-dropdown--compact{width:260px}.rg-dropdown a{display:block;padding:10px 18px;border-bottom:1px solid #edf0f2}.rg-dropdown a:last-child{border-bottom:0}.rg-dropdown strong{display:block;font-size:14px;color:#26323a}.rg-dropdown span{display:block;font-size:12px;color:#72808a;margin-top:2px;line-height:1.4}.rg-dropdown a:hover{background:#f3f7f9}.rg-navitem__single{height:100%}
/* V2 collections */
.rg-collection-grid{display:grid;gap:22px}.rg-collection-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.rg-collection-card{background:#fff;border:1px solid var(--rg-line);min-width:0;transition:transform .2s,box-shadow .2s}.rg-collection-card:hover{transform:translateY(-2px);box-shadow:var(--rg-shadow)}.rg-collection-card__media{display:block;overflow:hidden;background:#173042}.rg-collection-card__media img{width:100%;aspect-ratio:1.55/1;object-fit:cover;transition:transform .35s}.rg-collection-card:hover .rg-collection-card__media img{transform:scale(1.02)}.rg-collection-card__body{padding:22px 23px 25px}.rg-collection-card__meta{font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--rg-blue);margin-bottom:8px}.rg-collection-card h3{font-size:20px;line-height:1.35;margin:0 0 10px}.rg-collection-card p{color:#4c575e;margin:0 0 16px;font-size:14px}.rg-note--block{padding:13px 16px;background:#f5f7f8;border-left:3px solid var(--rg-blue);margin-top:24px}.rg-sectionhead--spaced{margin-top:48px}
/* Yudi-derived case-study framework rebuilt in this system */
.rg-case-study{background:#fff}.rg-case-summary{margin-bottom:56px}.rg-case-summary__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.rg-case-summary__gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rg-case-summary__gallery img{width:100%;aspect-ratio:1.05/1;object-fit:cover;background:#173042}.rg-case-summary__copy h2{font-size:29px;line-height:1.25;margin:8px 0 16px}.rg-case-summary__copy p{color:#4b565d}.rg-case-facts{margin:22px 0 25px;border-top:1px solid var(--rg-line)}.rg-case-facts>div{display:grid;grid-template-columns:105px 1fr;border-bottom:1px solid var(--rg-line);padding:10px 0}.rg-case-facts dt{font-size:13px;color:#707b82}.rg-case-facts dd{margin:0;font-size:14px;font-weight:700}.rg-case-process{padding:54px 0;background:#f5f6f7}.rg-case-process__layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:55px;align-items:start}.rg-case-step{background:#fff;margin-bottom:28px;border:1px solid #e1e5e8}.rg-case-step__copy{position:relative;padding:32px 34px 24px;overflow:hidden}.rg-case-step__ghost{position:absolute;right:18px;top:-17px;font-size:66px;line-height:1;color:#edf1f3;font-weight:800;letter-spacing:-.04em;pointer-events:none}.rg-case-step__copy h2{position:relative;font-size:23px;margin:0 0 12px}.rg-case-step__copy p{position:relative;margin:0;color:#4d585f}.rg-case-step__media{display:grid}.rg-case-step__media--pair{grid-template-columns:1fr 1fr}.rg-case-step__media img{width:100%;aspect-ratio:1.45/1;object-fit:cover}.rg-case-sidebar{position:sticky;top:24px}.rg-case-sidebar section{background:#fff;border:1px solid #dfe4e7;padding:20px;margin-bottom:20px}.rg-case-sidebar h3{font-size:18px;margin:0 0 15px}.rg-mini-card{display:block;border-top:1px solid #e8ebed;padding:14px 0}.rg-mini-card:first-of-type{border-top:0;padding-top:0}.rg-mini-card img{width:100%;aspect-ratio:1.55/1;object-fit:cover;margin-bottom:8px}.rg-mini-card span{font-size:14px;font-weight:700;color:#354149}
/* Blog */
.rg-blog-feature{display:grid;grid-template-columns:1.15fr .85fr;background:#f1f4f5;margin-bottom:50px}.rg-blog-feature__media img{width:100%;height:100%;min-height:390px;object-fit:cover}.rg-blog-feature__copy{padding:48px;display:flex;flex-direction:column;justify-content:center}.rg-blog-feature__copy h2{font-size:28px;line-height:1.3;margin:10px 0 14px}.rg-blog-feature__copy p{color:#4d585f;margin:0 0 22px}.rg-blog-feature__copy .rg-btn{align-self:flex-start}.rg-blog-layout{display:grid;grid-template-columns:minmax(0,790px) 280px;gap:60px;align-items:start}.rg-article__meta{font-size:13px;color:#70808a;margin-bottom:18px}.rg-article__lead{font-size:20px;line-height:1.6;color:#34424a;margin:0 0 30px}.rg-article h2{font-size:27px;margin:42px 0 16px;line-height:1.3}.rg-article p,.rg-article li{line-height:1.85;color:#3f4b52}.rg-article ul{padding-left:20px}.rg-article-table{overflow:auto;margin:24px 0}.rg-article-table table{width:100%;border-collapse:collapse}.rg-article-table th,.rg-article-table td{border:1px solid #dbe0e3;padding:13px 15px;text-align:left;font-size:14px}.rg-article-table th{background:#f2f5f6}.rg-article-figure{margin:28px 0}.rg-article-figure img{width:100%;aspect-ratio:1.8/1;object-fit:cover}.rg-article-figure figcaption{font-size:12px;color:#758088;margin-top:7px}.rg-article-cta{margin-top:40px;padding:28px;background:#f2f5f6;border-left:4px solid var(--rg-blue)}.rg-article-cta h3{margin:0 0 8px;font-size:21px}.rg-blog-sidebar{position:sticky;top:24px}.rg-toc,.rg-blog-sidebar__box{border:1px solid #dfe4e7;padding:20px;margin-bottom:20px}.rg-toc h3,.rg-blog-sidebar__box h3{font-size:18px;margin:0 0 12px}.rg-toc a,.rg-blog-sidebar__box a{display:block;padding:7px 0;border-bottom:1px solid #edf0f2;color:#53616a;font-size:14px}.rg-toc a:last-child,.rg-blog-sidebar__box a:last-child{border-bottom:0}
/* Videos + modal */
.rg-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.rg-video-card{border:1px solid var(--rg-line);background:#fff}.rg-video-card__media{display:block;position:relative;width:100%;border:0;padding:0;background:#173042;cursor:pointer}.rg-video-card__media img{width:100%;aspect-ratio:1.55/1;object-fit:cover}.rg-video-card__play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.93);color:var(--rg-blue);font-size:20px;padding-left:4px}.rg-video-card__body{padding:20px 22px 24px}.rg-video-card h3{font-size:20px;margin:6px 0 9px}.rg-video-card p{font-size:14px;color:#536068}.rg-link-button{border:0;background:transparent;padding:0;cursor:pointer}.rg-modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:25px}.rg-modal.is-open{display:grid}.rg-modal__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7)}.rg-modal__dialog{position:relative;width:min(760px,100%);background:#fff;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.35)}.rg-modal__close{position:absolute;right:10px;top:8px;width:38px;height:38px;border:0;background:#fff;font-size:28px;z-index:2;cursor:pointer}.rg-modal__stage{height:390px;background:#0c2436;position:relative;overflow:hidden;display:grid;place-items:center;color:#fff}.rg-modal__stage img{width:100%;height:100%;object-fit:cover;opacity:.65}.rg-modal__stage span{position:absolute;font-size:24px;font-weight:800;letter-spacing:.08em}.rg-modal__dialog h2{margin:20px 0 8px}.rg-modal__dialog p{margin:0;color:#536068}
@media(max-width:1199px){.rg-navitem__link,.rg-navitem__single{padding:0 10px;font-size:15px}.rg-case-process__layout,.rg-blog-layout{grid-template-columns:minmax(0,1fr) 260px;gap:40px}}
@media(max-width:991px){.rg-mainnav.is-open{align-items:stretch;overflow:auto;max-height:calc(100vh - 88px)}.rg-mainnav>.rg-navitem,.rg-mainnav>.rg-navitem__single{height:auto;min-height:50px}.rg-navitem{display:grid;grid-template-columns:1fr 44px}.rg-navitem__link,.rg-navitem__single{height:50px;padding:0 15px}.rg-navitem__toggle{margin:0;height:50px}.rg-dropdown{position:static;grid-column:1/-1;width:100%!important;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:1px solid rgba(255,255,255,.15);background:#08487a;color:#fff;padding:0}.rg-navitem.is-open>.rg-dropdown{display:block}.rg-dropdown a{border-bottom:1px solid rgba(255,255,255,.10);padding:10px 18px}.rg-dropdown strong{color:#fff}.rg-dropdown span{color:rgba(255,255,255,.67)}.rg-dropdown a:hover{background:rgba(0,0,0,.12)}.rg-collection-grid--3,.rg-video-grid{grid-template-columns:repeat(2,1fr)}.rg-case-process__layout,.rg-blog-layout{grid-template-columns:1fr}.rg-case-sidebar,.rg-blog-sidebar{position:static}.rg-blog-feature{grid-template-columns:1fr 1fr}.rg-case-summary__grid{gap:30px}}
@media(max-width:640px){.rg-collection-grid--3,.rg-video-grid{grid-template-columns:1fr}.rg-case-summary__grid{grid-template-columns:1fr}.rg-case-summary__gallery{grid-template-columns:1fr 1fr}.rg-case-process{padding:35px 0}.rg-case-step__copy{padding:26px 22px 20px}.rg-case-step__ghost{font-size:48px}.rg-case-step__media--pair{grid-template-columns:1fr}.rg-blog-feature{grid-template-columns:1fr}.rg-blog-feature__copy{padding:28px}.rg-blog-feature__media img{min-height:260px}.rg-article__lead{font-size:18px}.rg-modal__stage{height:240px}}

/* Dynamic material subnav: fit the full published material list on wide screens. */
@media (min-width:1180px){
  .rg-subnav__inner{gap:10px;justify-content:safe center;scrollbar-width:none}
  .rg-subnav__inner::-webkit-scrollbar{display:none}
  .rg-subnav a{font-size:13px;padding-inline:2px}
}


/* Reference-style mega menu: Corning blue header + Schott-style navigation panel. */
:root{--rg-blue:#005293;--rg-menu-blue:#073a6b;--rg-menu-hover:#5f738d}
body .rg-header{background:#005293!important;background-image:none!important}
@media (min-width:992px){
  .rg-header{border-bottom:1px solid rgba(255,255,255,.32)}
  .rg-mainnav>.rg-navitem{position:static}
  .rg-dropdown--mega{left:0;right:0;top:100%;width:100%;padding:0;background:var(--rg-menu-blue);color:#fff;border-top:1px solid rgba(255,255,255,.24);box-shadow:0 18px 36px rgba(0,25,52,.24);transform:translateY(10px)}
  .rg-navitem:hover>.rg-dropdown--mega,.rg-navitem.is-open>.rg-dropdown--mega{transform:none}
  .rg-mega-menu{display:grid;grid-template-columns:360px minmax(0,1fr);gap:72px;align-items:start;padding-top:42px;padding-bottom:48px}
  .rg-mega-menu__list{display:flex;flex-direction:column;gap:3px}
  .rg-dropdown .rg-mega-menu__item{display:flex;align-items:center;justify-content:space-between;min-height:43px;padding:8px 14px;border:0;color:#fff;transition:background-color .18s ease}
  .rg-dropdown .rg-mega-menu__item:hover,.rg-dropdown .rg-mega-menu__item:focus-visible,.rg-dropdown .rg-mega-menu__item.is-active{background:var(--rg-menu-hover)}
  .rg-dropdown--mega .rg-mega-menu__item strong{font-size:16px;line-height:1.25;color:#fff;font-weight:600}
  .rg-dropdown--mega .rg-mega-menu__arrow{display:block;margin:0 0 0 18px;color:#fff;font-size:26px;line-height:1;font-weight:300}
  .rg-mega-menu__preview{min-height:210px;border-left:1px solid rgba(255,255,255,.22);padding:15px 0 10px 72px;color:#fff;max-width:650px}
  .rg-dropdown--mega .rg-mega-menu__eyebrow{display:block;margin:0 0 14px;color:#9fc8e5;font-size:13px;font-weight:700;letter-spacing:.08em}
  .rg-dropdown--mega [data-mega-title]{display:block;color:#fff;font-size:25px;line-height:1.25;margin-bottom:13px}
  .rg-dropdown--mega [data-mega-description]{max-width:560px;min-height:52px;margin:0 0 25px;color:rgba(255,255,255,.82);font-size:15px;line-height:1.7}
  .rg-dropdown .rg-mega-menu__all{display:inline-flex;align-items:center;width:auto;padding:8px 0;border:0;color:#fff;font-size:14px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.72)}
  .rg-dropdown .rg-mega-menu__all:hover{background:transparent;border-bottom-color:#fff}
  .rg-dropdown--compact{background:var(--rg-menu-blue);color:#fff;border-top-color:#8ab7d8}
  .rg-dropdown--compact strong{color:#fff}.rg-dropdown--compact span{color:rgba(255,255,255,.7)}.rg-dropdown--compact a{border-bottom-color:rgba(255,255,255,.12)}.rg-dropdown--compact a:hover{background:rgba(255,255,255,.1)}
}
@media (max-width:991px){
  body .rg-header,.rg-mainnav.is-open{background:#005293!important;background-image:none!important}
  .rg-dropdown--mega .rg-mega-menu{display:block;width:100%;padding:0}
  .rg-dropdown--mega .rg-mega-menu__preview{display:none}
  .rg-dropdown--mega .rg-mega-menu__list{display:block}
  .rg-dropdown .rg-mega-menu__item{display:flex;align-items:center;justify-content:space-between;min-height:45px;padding:10px 18px}
  .rg-dropdown--mega .rg-mega-menu__item strong{color:#fff}
  .rg-dropdown--mega .rg-mega-menu__arrow{display:block;margin:0;color:#fff;font-size:22px}
}


/* Keep desktop mega panels full-width even when legacy header overrides load later. */
@media (min-width:992px){
  body .rg-mainnav>.rg-navitem{position:static!important}
  body .rg-dropdown--mega{left:0!important;right:0!important;width:100%!important}
}

/* Unified blue navigation and featured-image previews. */
:root{--rg-menu-blue:#005293}
body .rg-header .rg-dropdown{background:#005293!important}
.rg-mega-menu__media[hidden]{display:none!important}
@media(min-width:992px){
 body .rg-header .rg-mega-menu{grid-template-columns:320px minmax(0,1fr);gap:48px}
 body .rg-header .rg-mega-menu__preview{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,1fr);gap:32px;max-width:none;padding:15px 0 10px 48px;align-items:start}
 .rg-mega-menu__copy{min-width:0}
 body .rg-header .rg-dropdown .rg-mega-menu__media{display:block;border:0;padding:0;background:transparent;overflow:hidden}
 body .rg-header .rg-mega-menu__media img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
 body .rg-header .rg-dropdown [data-mega-title]{font-size:24px;overflow-wrap:anywhere}
}
@media(min-width:992px) and (max-width:1199px){
 body .rg-header .rg-mega-menu{grid-template-columns:280px minmax(0,1fr);gap:24px}
 body .rg-header .rg-mega-menu__preview{gap:20px;padding-left:24px;grid-template-columns:minmax(0,1fr) minmax(180px,1fr)}
}

/* About dropdown uses the same aligned mega-menu structure. */
@media(min-width:992px){
 body .rg-header .rg-dropdown--about .rg-mega-menu{min-height:300px}
 body .rg-header .rg-dropdown--about .rg-mega-menu__preview{display:block;padding-left:48px}
 body .rg-header .rg-dropdown--about .rg-mega-menu__copy{max-width:680px}
}
@media(min-width:992px) and (max-width:1199px){body .rg-header .rg-dropdown--about .rg-mega-menu__preview{padding-left:24px}}


/* About page: source content adapted to the LIGHTING visual system. */
.rg-about-hero{position:relative;min-height:360px;display:flex;align-items:flex-end;overflow:hidden;background:#062e55;color:#fff}
.rg-about-hero__image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rg-about-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(1,27,54,.92) 0%,rgba(1,49,88,.68) 48%,rgba(1,45,83,.24) 100%)}
.rg-about-hero__content{position:relative;z-index:1;padding-top:88px;padding-bottom:72px}
.rg-about-hero__content span,.rg-about-section__head span,.rg-about-sidebar__eyebrow{display:block;color:#6fd2ff;font-size:12px;font-weight:800;letter-spacing:.16em}
.rg-about-hero__content h1{margin:10px 0 12px;font-size:clamp(38px,5vw,64px);line-height:1.05;color:#fff}
.rg-about-hero__content p{margin:0;font-size:18px;color:rgba(255,255,255,.88)}
.rg-about-shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:72px;padding-top:72px;padding-bottom:100px}
.rg-about-sidebar{position:sticky;top:116px;align-self:start;border-top:4px solid #005293;background:#f2f6f9;box-shadow:0 12px 32px rgba(0,44,79,.08)}
.rg-about-sidebar__eyebrow{padding:22px 24px 14px;color:#61798b}
.rg-about-sidebar nav{display:block;padding-bottom:14px}
.rg-about-sidebar a{position:relative;display:flex;align-items:center;min-height:54px;padding:12px 38px 12px 24px;color:#294657;font-size:16px;font-weight:700;border-top:1px solid #dbe6ed;transition:.2s ease}
.rg-about-sidebar a:after{content:'›';position:absolute;right:22px;color:#7d96a6;font-size:24px;line-height:1}
.rg-about-sidebar a:hover,.rg-about-sidebar a.is-active{background:#005293;color:#fff}
.rg-about-sidebar a:hover:after,.rg-about-sidebar a.is-active:after{color:#fff;transform:translateX(3px)}
.rg-about-content{min-width:0}
.rg-about-section{scroll-margin-top:120px;padding:0 0 84px;margin:0 0 84px;border-bottom:1px solid #dce6ec}
.rg-about-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.rg-about-section__head{margin-bottom:34px}
.rg-about-section__head span{color:#0072bc}
.rg-about-section__head h2{position:relative;margin:7px 0 0;padding-bottom:16px;font-size:clamp(28px,3vw,40px);line-height:1.15;color:#0a2c43}
.rg-about-section__head h2:after{content:'';position:absolute;left:0;bottom:0;width:52px;height:3px;background:#009fe3}
.rg-about-intro__grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:44px;align-items:start}
.rg-about-prose p{margin:0 0 17px;color:#425a69;font-size:16px;line-height:1.95;text-align:justify}
.rg-about-feature-image{margin:0;position:relative;overflow:hidden;background:#eaf1f5}
.rg-about-feature-image:before{content:'';position:absolute;z-index:1;left:0;top:0;width:56px;height:5px;background:#00a4e4}
.rg-about-feature-image img{display:block;width:100%;height:auto;min-height:360px;object-fit:cover}
.rg-about-strengths{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:48px;background:#d9e6ed;border:1px solid #d9e6ed}
.rg-about-strengths article{position:relative;min-height:210px;padding:32px 28px;background:#f5f8fa}
.rg-about-strengths article>span{display:block;margin-bottom:30px;color:#009fe3;font-size:13px;font-weight:800;letter-spacing:.12em}
.rg-about-strengths h3{margin:0 0 12px;color:#0a304a;font-size:19px}
.rg-about-strengths p{margin:0;color:#5d7380;font-size:14px;line-height:1.75}
.rg-about-certificates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.rg-about-certificates figure{margin:0;padding:28px;background:#f3f6f8;border-top:3px solid #005293;text-align:center}
.rg-about-certificates figure>div{display:flex;justify-content:center;align-items:center;min-height:520px;background:#fff;padding:18px}
.rg-about-certificates img{display:block;max-width:100%;max-height:520px;width:auto;height:auto;box-shadow:0 8px 26px rgba(11,38,55,.12)}
.rg-about-certificates figcaption{padding-top:20px;color:#12384f;font-size:18px;font-weight:800}
.rg-about-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.rg-about-gallery figure{position:relative;margin:0;overflow:hidden;background:#dce7ed;aspect-ratio:4/3}
.rg-about-gallery figure:after{content:'';position:absolute;inset:auto 0 0;height:4px;background:#009fe3;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.rg-about-gallery figure:hover:after{transform:scaleX(1)}
.rg-about-gallery img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rg-about-gallery figure:hover img{transform:scale(1.035)}
.rg-about-culture__grid{display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(0,.95fr);gap:42px;align-items:stretch}
.rg-about-culture__grid>figure{margin:0;min-height:340px;overflow:hidden;background:#e5edf1}
.rg-about-culture__grid>figure img{display:block;width:100%;height:100%;object-fit:cover}
.rg-about-values{display:grid;align-content:stretch;border-top:1px solid #d7e4eb}
.rg-about-values article{display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:center;padding:24px 0;border-bottom:1px solid #d7e4eb}
.rg-about-values article>span{display:grid;place-items:center;width:44px;height:44px;background:#005293;color:#fff;font-size:12px;font-weight:800}
.rg-about-values h3{margin:0 0 7px;color:#0a304a;font-size:20px}
.rg-about-values p{margin:0;color:#516a79;font-size:16px;line-height:1.65}
@media(min-width:992px){body .rg-header .rg-dropdown--case .rg-mega-menu__preview{display:block;padding-left:48px}body .rg-header .rg-dropdown--case .rg-mega-menu__copy{max-width:680px}body .rg-header .rg-dropdown--case .rg-mega-menu{min-height:240px}}
@media(max-width:991px){.rg-about-hero{min-height:300px}.rg-about-hero__content{padding-top:70px;padding-bottom:52px}.rg-about-shell{grid-template-columns:1fr;gap:42px;padding-top:0}.rg-about-sidebar{position:relative;top:auto;z-index:2;margin-top:-1px}.rg-about-sidebar__eyebrow{display:none}.rg-about-sidebar nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0}.rg-about-sidebar a{justify-content:center;padding:15px 8px;border-top:0;border-right:1px solid #dbe6ed;font-size:14px;text-align:center}.rg-about-sidebar a:after{display:none}.rg-about-intro__grid,.rg-about-culture__grid{grid-template-columns:1fr}.rg-about-feature-image img{min-height:0}.rg-about-certificates figure>div{min-height:400px}}
@media(max-width:720px){.rg-about-hero{min-height:270px}.rg-about-hero__content p{font-size:15px}.rg-about-shell{padding-bottom:72px}.rg-about-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-about-sidebar a{border-bottom:1px solid #dbe6ed}.rg-about-section{padding-bottom:62px;margin-bottom:62px}.rg-about-strengths{grid-template-columns:1fr}.rg-about-strengths article{min-height:0}.rg-about-strengths article>span{margin-bottom:14px}.rg-about-certificates{grid-template-columns:1fr}.rg-about-certificates figure>div{min-height:0}.rg-about-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.rg-about-culture__grid{grid-template-columns:1fr}.rg-about-culture__grid>figure{min-height:240px}}
@media(max-width:460px){.rg-about-gallery{grid-template-columns:1fr}.rg-about-intro__grid{gap:28px}.rg-about-section__head{margin-bottom:26px}.rg-about-certificates figure{padding:18px}}


/* Compact About dropdown: keep company preview while reducing panel height. */
@media (min-width: 992px) {
  body .rg-header .rg-dropdown--about .rg-mega-menu {
    grid-template-columns: 288px minmax(0, 1fr);
    gap: 34px;
    min-height: 0;
    padding-top: 22px;
    padding-bottom: 22px;
  }
  body .rg-header .rg-dropdown--about .rg-mega-menu__list { gap: 2px; }
  body .rg-header .rg-dropdown--about .rg-mega-menu__item {
    min-height: 38px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  body .rg-header .rg-dropdown--about .rg-mega-menu__preview {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    align-items: center;
    gap: 24px;
    min-height: 164px;
    padding: 0 0 0 34px;
  }
  body .rg-header .rg-dropdown--about .rg-mega-menu__copy { max-width: 430px; }
  body .rg-header .rg-dropdown--about [data-mega-title] {
    font-size: 21px;
    margin-bottom: 8px;
  }
  body .rg-header .rg-dropdown--about [data-mega-description] {
    min-height: 0;
    margin-bottom: 14px;
    font-size: 14px;
    line-height: 1.55;
  }
  body .rg-header .rg-dropdown--about .rg-mega-menu__media {
    width: 270px;
    height: 152px;
    align-self: center;
  }
  body .rg-header .rg-dropdown--about .rg-mega-menu__media img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
}

/* Homepage premium copy and motion — 2026-09-06 */
body.home .rg-hero--home .rg-hero__content--featured{width:min(820px,calc(100% - 76px));max-width:820px;text-shadow:0 2px 18px rgba(0,20,38,.22)}
body.home .rg-hero--home .rg-hero__content--featured .rg-hero__eyebrow{display:inline-flex;align-items:center;max-width:100%;margin-bottom:18px;padding:8px 14px;border-left:3px solid #67c8f3;background:rgba(0,55,96,.46);font-size:clamp(12px,1vw,15px);font-weight:700;line-height:1.55;letter-spacing:.055em;color:#f1f9ff;backdrop-filter:blur(4px)}
body.home .rg-hero--home .rg-hero__content--featured h1{max-width:800px;margin:0 0 20px;font-size:clamp(38px,4.2vw,66px);font-weight:750;line-height:1.12;letter-spacing:-.025em;color:#fff;text-wrap:balance}
body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead{max-width:800px;padding-left:18px;border-left:1px solid rgba(144,213,244,.62)}
body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead p{margin:0 0 10px;font-size:clamp(14px,1.12vw,17px);font-weight:400;line-height:1.72;letter-spacing:.01em;color:rgba(246,251,255,.9)}
body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead strong{font-weight:700;color:#fff}
body.home .rg-hero--home .rg-hero__content--featured>.rg-hero__lead+p{margin:22px 0 0}
body.home .rg-hero--home .rg-hero__content--featured>.rg-hero__eyebrow,
body.home .rg-hero--home .rg-hero__content--featured>h1,
body.home .rg-hero--home .rg-hero__content--featured>.rg-hero__lead,
body.home .rg-hero--home .rg-hero__content--featured>.rg-hero__lead+p{opacity:0;transform:translate3d(0,26px,0)}
body.home .rg-hero--home .rg-hero__content--featured.is-animated>.rg-hero__eyebrow{animation:rg-home-copy-in .72s cubic-bezier(.22,.75,.3,1) .08s forwards}
body.home .rg-hero--home .rg-hero__content--featured.is-animated>h1{animation:rg-home-copy-in .78s cubic-bezier(.22,.75,.3,1) .2s forwards}
body.home .rg-hero--home .rg-hero__content--featured.is-animated>.rg-hero__lead{animation:rg-home-copy-in .82s cubic-bezier(.22,.75,.3,1) .34s forwards}
body.home .rg-hero--home .rg-hero__content--featured.is-animated>.rg-hero__lead+p{animation:rg-home-copy-in .7s cubic-bezier(.22,.75,.3,1) .48s forwards}
@keyframes rg-home-copy-in{0%{opacity:0;transform:translate3d(0,26px,0);filter:blur(5px)}100%{opacity:1;transform:translate3d(0,0,0);filter:blur(0)}}
html.rg-motion-ready body.home [data-rg-reveal] .rg-container{opacity:0;transform:translate3d(0,34px,0);transition:opacity .85s cubic-bezier(.22,.75,.3,1),transform .85s cubic-bezier(.22,.75,.3,1)}
html.rg-motion-ready body.home [data-rg-reveal].is-visible .rg-container{opacity:1;transform:translate3d(0,0,0)}
body.home .rg-statement p{max-width:1120px;margin:0 auto;font-size:clamp(24px,2.1vw,36px);font-weight:350;line-height:1.45;letter-spacing:-.018em;color:#17384d;text-wrap:balance}
@media(max-width:900px){body.home .rg-hero--home .rg-hero__content--featured{width:min(720px,calc(100% - 56px))}body.home .rg-hero--home .rg-hero__content--featured h1{font-size:clamp(34px,6.5vw,54px)}body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead p{font-size:15px;line-height:1.62}}
@media(max-width:600px){body.home .rg-hero--home .rg-hero__content--featured{width:calc(100% - 42px);max-width:none;left:21px}body.home .rg-hero--home .rg-hero__content--featured .rg-hero__eyebrow{display:block;margin-bottom:13px;padding:7px 10px;font-size:11px;line-height:1.45}body.home .rg-hero--home .rg-hero__content--featured h1{margin-bottom:15px;font-size:clamp(30px,9vw,42px);line-height:1.12}body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead{padding-left:12px}body.home .rg-hero--home .rg-hero__content--featured .rg-hero__lead p{margin-bottom:7px;font-size:12.5px;line-height:1.55}body.home .rg-hero--home .rg-hero__content--featured>.rg-hero__lead+p{margin-top:16px}body.home .rg-statement p{font-size:23px;line-height:1.5}}
@media(prefers-reduced-motion:reduce){body.home .rg-hero--home .rg-hero__content--featured>*{opacity:1!important;transform:none!important;filter:none!important;animation:none!important}html.rg-motion-ready body.home [data-rg-reveal] .rg-container{opacity:1;transform:none;transition:none}}