.idgl-reference{--navy:#122d4e;--gold:#b18b55;--copy:#657286;background:#fff;color:var(--navy);font-family:Arial,Helvetica,sans-serif}.idgl-reference *{box-sizing:border-box}.idgl-reference a{color:inherit;text-decoration:none}.ref-container{width:min(1320px,calc(100% - 100px));margin:0 auto}.idgl-reference .ref-header{width:100%;margin:0;padding:18px 42px;min-height:78px;gap:30px;background:#fff}.idgl-reference .ref-brand{display:flex;align-items:center;width:250px;flex-basis:250px;gap:10px;color:var(--navy)}.ref-brand>span{font-family:Georgia,serif;font-size:40px;font-weight:400;letter-spacing:-1px;line-height:1}.ref-brand small{font-size:8px;font-weight:600;line-height:1.5;border-left:1px solid #b0b8c3;padding-left:10px;letter-spacing:.3px}.idgl-reference .cms-nav{gap:24px!important}.idgl-reference .cms-nav>a,.idgl-reference .cms-nav__group summary{font-size:11px;color:var(--navy)}.idgl-reference .cms-nav__group summary::after{color:var(--gold)}.idgl-reference .cms-nav__dropdown{background:#fff;border-color:#d6c5aa;box-shadow:0 14px 35px #172b4920}.idgl-reference .cms-nav .cms-nav__dropdown a{color:var(--navy)}.idgl-reference .cms-nav .cms-nav__dropdown .cms-nav__overview{color:var(--gold)!important}.idgl-reference .cms-nav>a[href$='/verify']{display:none}.ref-actions{display:flex;align-items:center;gap:18px}.ref-verify-link{background:linear-gradient(120deg,#c7a373,#94703e);padding:12px 17px;color:#fff!important;border-radius:3px;font-size:10px;white-space:nowrap}.idgl-reference .home-login{padding:0;border:0;background:none;color:var(--navy);font-size:10px;text-transform:none;white-space:nowrap}.ref-language{font-size:10px}.ref-hero{position:relative;min-height:550px;overflow:hidden;background:#f4f5f4}.ref-hero-photo{position:absolute;width:100%;height:100%;inset:0;object-fit:cover;object-position:center 48%}.ref-hero-wash{position:absolute;inset:0;background:linear-gradient(90deg,#fffffffa 0%,#ffffffcf 37%,#ffffff0a 64%)}.ref-hero-inner{position:relative;display:flex;justify-content:space-between;align-items:center;padding:70px 0 35px}.ref-hero-copy{max-width:580px}.ref-eyebrow{color:#96733f;font-size:10px;font-weight:600;letter-spacing:1.7px;line-height:1.8;margin:0 0 16px}.ref-hero h1{font-family:Georgia,serif;font-size:clamp(42px,4.2vw,61px);line-height:1.05;font-weight:400;letter-spacing:-1.4px;margin:0 0 22px}.ref-description{font-size:13px;line-height:1.75;color:var(--copy);max-width:525px;margin:0 0 24px}.ref-buttons{display:flex;gap:20px}.ref-button{display:inline-flex;align-items:center;gap:26px;border:1px solid #8595aa;padding:13px 22px;border-radius:3px;font-size:11px;font-weight:600;transition:background .2s}.ref-button:hover{background:#eaf0f5}.ref-button--gold{background:linear-gradient(110deg,#c09a62,#8f6938);border-color:#ba9868;color:#fff!important}.ref-button--gold:hover{background:#987641}.ref-signature{display:flex;align-items:center;color:#66768c;font-size:8px;letter-spacing:1.4px;margin:26px 0 0}.ref-signature span{width:30px;height:1px;background:#96a1ad;margin-right:12px}.ref-hero-aside{border-left:1px solid #a88756;padding-left:24px;font-size:11px;line-height:1.85;letter-spacing:1.5px;align-self:center}.ref-hero-aside span{display:block;width:38px;height:1px;background:#b39567;margin-top:15px}.ref-services,.ref-knowledge,.ref-process{padding:44px 0}.ref-section-head{display:flex;align-items:end;justify-content:space-between;gap:38px;margin-bottom:24px}.ref-section-head>.ref-eyebrow{margin-bottom:10px}.ref-section-head h2,.ref-about h2,.ref-verification h2,.ref-support h2{font-family:Georgia,serif;font-size:clamp(29px,2.7vw,40px);font-weight:400;line-height:1.08;letter-spacing:-.7px;margin:0}.ref-section-head>div{flex:1.4}.ref-section-head>p{flex:1;max-width:390px;color:var(--copy);font-size:11px;line-height:1.8;margin:0}.ref-section-head>a{font-size:10px;font-weight:600;white-space:nowrap;margin-bottom:4px}.ref-service-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.ref-service-card{border:1px solid #e5e6e9;border-radius:4px;background:linear-gradient(#fafafa,#f8f9fa);padding:10px 15px 16px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.ref-service-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #142e4f12}.ref-object{background-image:url('../images/reference-objects-v4.png');background-size:300% 200%;background-repeat:no-repeat;mix-blend-mode:multiply;width:100%;height:125px}.ref-object--0{background-position:0 0}.ref-object--1{background-position:50% 0}.ref-object--2{background-position:100% 0}.ref-object--3{background-position:0 100%}.ref-object--4{background-position:50% 100%}.ref-object--5{background-position:100% 100%}.ref-service-card h3{font-family:Georgia,serif;font-size:18px;font-weight:400;line-height:1.25;margin:13px 0 20px}.ref-service-card>span{margin-top:auto;align-self:end;color:#a88450;font-size:20px}.ref-about{position:relative;background:#f0f0ee;min-height:455px;overflow:hidden}.ref-about>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center 50%;inset:0}.ref-about-wash{position:absolute;inset:0;background:linear-gradient(90deg,#f7f7f6 0%,#f7f7f6ef 39%,#f7f7f612 70%)}.ref-about-inner{position:relative;padding:44px 0}.ref-about h2{max-width:540px}.ref-about-inner>p:not(.ref-eyebrow){max-width:550px;font-size:12px;line-height:1.8;color:var(--copy);margin:20px 0}.ref-about .ref-button{border-color:#bea784;background:#ffffff70}.ref-values{display:flex;gap:38px;margin-top:36px}.ref-values>div{display:flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:12px;line-height:1.5}.ref-values span{font-size:32px;color:#b18b55}.ref-script{position:absolute;bottom:30px;right:8%;font-family:Georgia,serif;font-style:italic;font-size:28px;line-height:1.5;color:#a9824b;transform:rotate(-8deg)}.ref-reading-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.ref-reading-card{border:1px solid #e6e7e8;border-radius:4px;overflow:hidden;background:#fafafa}.ref-reading-card .ref-object{height:165px;background-color:#efeff0}.ref-reading-card>div:last-child{padding:18px 20px}.ref-reading-card h3{font-family:Georgia,serif;font-size:19px;font-weight:400;line-height:1.3;margin:0 0 16px}.ref-reading-card span{font-size:10px;color:#96733f;font-weight:600}.ref-reading-card:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.ref-process{border-top:1px solid #eee}.ref-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:55px;margin-top:30px}.ref-process-grid article{position:relative;padding-left:58px}.ref-step-top{display:flex;align-items:center;margin-bottom:14px}.ref-step-top>span{position:absolute;left:0;top:0;border:1px solid #b08a54;color:#99703e;border-radius:50%;width:38px;height:38px;display:grid;place-items:center;font-size:13px}.ref-step-top img{width:42px;height:42px;object-fit:contain}.ref-process-grid article:not(:last-child)::after{content:'›';position:absolute;right:-30px;top:50px;font-size:28px;font-weight:300;color:#8e9cac}.ref-process h3{font-family:Georgia,serif;font-size:19px;font-weight:400;margin:0 0 12px}.ref-process-grid p{font-size:11px;line-height:1.8;color:var(--copy);margin:0}.ref-facts{background:linear-gradient(110deg,#1d344b,#152a3e);color:#fff;padding:26px 0}.ref-facts>.ref-container{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.ref-facts>.ref-container>div{display:flex;align-items:center;gap:25px;border-right:1px solid #ffffff18}.ref-facts>.ref-container>div:last-child{border:0}.ref-facts span{font-size:34px;color:#c09b62}.ref-facts p{margin:0}.ref-facts strong{font-family:Georgia,serif;font-weight:400;font-size:27px}.ref-facts small{display:block;color:#bac9d8;font-size:10px;margin-top:5px}.ref-verification{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:32px 0}.ref-verification .ref-eyebrow{margin-bottom:9px}.ref-verification h2{font-size:33px}.ref-verification>div>p:not(.ref-eyebrow){font-size:11px;color:var(--copy);line-height:1.7;margin:10px 0 0}.ref-verification form{display:flex;min-width:365px;border:1px solid #d2b793;border-radius:3px;overflow:hidden}.ref-verification input{border:0;min-width:0;flex:1;font-size:11px;padding:14px;background:#fff;color:var(--navy)}.ref-verification button{border:0;background:linear-gradient(110deg,#bf9a64,#8b6635);color:#fff;font-size:11px;padding:14px 23px;cursor:pointer}.ref-verification-note{display:flex;align-items:center;gap:18px}.ref-verification-note>span{font-size:72px;color:#e2e4e6}.ref-verification-note p{font-size:8px;color:#6c7b8f;letter-spacing:1.4px;line-height:1.9}.ref-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.ref-support{background:#f4f5f4;border-top:1px solid #eee}.ref-support>.ref-container{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:26px 0}.ref-support .ref-eyebrow{margin-bottom:9px}.ref-support h2{font-size:33px}.ref-support p{font-size:11px;color:var(--copy);line-height:1.8;margin:10px 0 0}.ref-support .ref-button{white-space:nowrap;border-color:#c3a579}.ref-support .ref-object{width:160px;height:120px;flex-shrink:0}.ref-support .ref-support-note{font-size:9px;letter-spacing:1.4px;color:var(--navy)}.ref-footer{background:linear-gradient(110deg,#20394e,#152a3d);color:#d6e0e9;padding:40px 0 30px}.ref-footer-main{display:grid;grid-template-columns:1.8fr repeat(4,1fr) 1.5fr;gap:28px;padding-bottom:35px}.ref-footer .ref-brand{display:flex;align-items:center;gap:10px;color:#fff;width:auto}.ref-footer .ref-brand>span{font-size:38px}.ref-footer .ref-brand small{font-size:6px;border-color:#ffffff50;padding-left:8px}.ref-footer p{font-size:9px;line-height:1.8;color:#b7c8d8;margin:15px 0}.ref-footer h2{font-size:10px;font-weight:600;color:#fff;margin:0 0 15px}.ref-footer nav a{display:block;font-size:9px;color:#b8c9d9;line-height:1.8;margin-bottom:5px}.ref-footer nav a:hover{color:#fff}.ref-footer-cta{display:block;background:#fff;color:var(--navy)!important;font-size:10px;padding:12px;border-right:25px solid #b18b55;border-radius:2px}.ref-footer-bottom{border-top:1px solid #ffffff20;padding-top:25px;display:flex;align-items:center;justify-content:space-between;gap:20px}.ref-footer-bottom>div{display:flex;align-items:center;gap:14px}.ref-footer-bottom span{font-size:30px;color:#b99159}.ref-footer-bottom p{color:#e0e9f1;margin:0;font-size:11px}.ref-footer-bottom small{display:block;color:#b7c8d8;font-size:9px;margin-top:5px}.idgl-reference a:focus-visible,.idgl-reference button:focus-visible,.idgl-reference summary:focus-visible{outline:2px solid #b18b55;outline-offset:4px}body:has(.idgl-reference) .home-mobile-menu__panel{background:#fff}body:has(.idgl-reference) .home-mobile-menu__head{border-color:#d7dee4}body:has(.idgl-reference) .home-mobile-menu__head img{display:none}body:has(.idgl-reference) .home-mobile-menu__head::before{content:'IDGL';color:#122d4e;font-family:Georgia,serif;font-size:34px}body:has(.idgl-reference) .home-mobile-menu__nav>a,body:has(.idgl-reference) .home-mobile-menu summary{color:#122d4e;font-weight:400;text-transform:none;background:#f8f9fa;border-color:#e1e5ea}body:has(.idgl-reference) .home-mobile-menu .cms-nav__dropdown{background:#f8f9fa;border-color:#d7c7ab}body:has(.idgl-reference) .home-mobile-menu .cms-nav__dropdown a{color:#122d4e}body:has(.idgl-reference) .home-mobile-menu__actions a{color:#122d4e;text-transform:none}
@media(max-width:1200px){.idgl-reference .ref-header{padding:15px 28px;gap:20px}.idgl-reference .ref-brand{width:205px;flex-basis:205px}.ref-brand>span{font-size:34px}.ref-brand small{font-size:7px}.idgl-reference .cms-nav{gap:17px!important}.ref-actions{gap:12px}.ref-container{width:calc(100% - 64px)}.ref-footer-main{grid-template-columns:1.8fr repeat(4,1fr);gap:24px}.ref-footer-contact{grid-column:1/-1;max-width:260px}.ref-hero-aside{display:none}.ref-verification-note{display:none}.ref-service-grid{gap:12px}.ref-service-card{padding:8px 12px 14px}.ref-service-card h3{font-size:16px}}
@media(max-width:900px){.ref-service-grid{grid-template-columns:repeat(3,1fr)}.ref-reading-grid{grid-template-columns:repeat(2,1fr)}.ref-section-head{flex-wrap:wrap;gap:22px}.ref-section-head>div{flex-basis:100%}.ref-process-grid{gap:25px}.ref-process-grid article{padding-left:0}.ref-step-top{padding-left:50px}.ref-process-grid article:not(:last-child)::after{right:-16px}.ref-hero-wash{background:linear-gradient(90deg,#fff 0%,#ffffffeb 42%,#ffffff25 85%)}.ref-hero-copy{max-width:500px}.ref-script{display:none}.ref-footer-main{grid-template-columns:repeat(3,1fr)}.ref-footer-main>div:first-child{grid-column:1/-1}.ref-about-wash{background:linear-gradient(90deg,#f7f7f6 0%,#f7f7f6ea 55%,#f7f7f660)}.ref-support .ref-object,.ref-support-note{display:none}}
@media(max-width:600px){.ref-container{width:calc(100% - 40px)}.idgl-reference .ref-header{padding:15px 20px;min-height:75px}.idgl-reference .ref-brand{width:205px;flex-basis:205px}.ref-hero{min-height:710px}.ref-hero-inner{padding:40px 0 250px}.ref-hero h1{font-size:39px;letter-spacing:-.9px;line-height:1.08}.ref-eyebrow{font-size:8px;letter-spacing:1.4px}.ref-description{font-size:12px;line-height:1.7}.ref-hero-photo{height:44%;top:auto;bottom:0;object-position:72% center}.ref-hero-wash{background:linear-gradient(180deg,#fff 0%,#fff 51%,#ffffff85 68%,#ffffff05 85%)}.ref-buttons{gap:12px;flex-wrap:wrap}.ref-button{padding:12px 15px;font-size:10px;gap:15px}.ref-signature{font-size:7px;letter-spacing:.7px}.ref-services,.ref-knowledge,.ref-process{padding:32px 0}.ref-section-head h2,.ref-about h2{font-size:29px}.ref-section-head>p{flex-basis:100%}.ref-section-head>a{margin-left:0}.ref-service-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ref-object{height:115px}.ref-service-card h3{font-size:17px}.ref-about-inner{padding:35px 0}.ref-about-inner>p:not(.ref-eyebrow){font-size:12px}.ref-about>img{opacity:.14}.ref-about-wash{background:#ffffffbb}.ref-values{gap:18px;margin-top:25px;flex-wrap:wrap}.ref-values>div{font-size:10px;gap:8px}.ref-values span{font-size:25px}.ref-reading-grid{gap:12px}.ref-reading-card .ref-object{height:115px}.ref-reading-card>div:last-child{padding:12px}.ref-reading-card h3{font-size:17px}.ref-process-grid{grid-template-columns:repeat(2,1fr);gap:25px}.ref-process-grid article::after{display:none}.ref-process h3{font-size:18px}.ref-facts>.ref-container{grid-template-columns:repeat(2,1fr);gap:25px}.ref-facts>.ref-container>div{gap:15px;border:0}.ref-facts strong{font-size:25px}.ref-facts span{font-size:28px}.ref-verification{flex-direction:column;align-items:start;gap:20px;padding:30px 0}.ref-verification form{min-width:0;width:100%}.ref-verification h2,.ref-support h2{font-size:30px}.ref-support>.ref-container{align-items:start;flex-direction:column;gap:16px}.ref-footer-main{grid-template-columns:1fr 1fr;gap:25px}.ref-footer-contact{grid-column:auto;max-width:none}.ref-footer-bottom{flex-wrap:wrap;gap:25px}.ref-footer-bottom>div{flex-basis:100%}.ref-footer-bottom>p{margin:0}.ref-footer .ref-brand small{font-size:7px}}
@media(prefers-reduced-motion:reduce){.ref-service-card,.ref-button{transition:none}}

/* Preserve the square product photographs inside rectangular card windows. */
.idgl-reference .ref-object{background-image:none;overflow:hidden}
.idgl-reference .ref-object::before{content:'';display:block;height:100%;width:auto;aspect-ratio:1;margin:auto;background-image:url('../images/reference-objects-v4.png');background-size:300% 200%;background-repeat:no-repeat}
.ref-object--0::before{background-position:0 0}.ref-object--1::before{background-position:50% 0}.ref-object--2::before{background-position:100% 0}.ref-object--3::before{background-position:0 100%}.ref-object--4::before{background-position:50% 100%}.ref-object--5::before{background-position:100% 100%}

body:has(.idgl-reference) .home-mobile-menu__actions .ref-verify-link{background:linear-gradient(110deg,#c09a62,#8f6938)!important;color:#fff!important;border-color:#b18b55}body:has(.idgl-reference) .home-mobile-menu__nav>a[href$='/verify']{display:none}

/* Use the configured IDGL brand artwork throughout the homepage. */
.idgl-reference .ref-brand img{display:block;width:100%;height:auto;max-height:66px;object-fit:contain;object-position:left center}
.idgl-reference .ref-footer .ref-brand{max-width:240px}
.idgl-reference .ref-footer .ref-brand img{max-height:86px}
body:has(.idgl-reference) .home-mobile-menu__head::before{content:none}
body:has(.idgl-reference) .home-mobile-menu__head img{display:block;width:190px;max-width:calc(100% - 54px);height:auto;max-height:76px;object-fit:contain}
@media(max-width:600px){.idgl-reference .ref-header .ref-brand{width:205px;flex-basis:205px}.idgl-reference .ref-header .ref-brand img{max-height:60px}}

/* Shift the gold artwork to the CTA champagne tone while retaining neutral silver details. */
.ref-brand-filters{position:absolute;pointer-events:none}
.idgl-reference .ref-brand img,body:has(.idgl-reference) .home-mobile-menu__head img{filter:url('#idgl-champagne-logo')}

/* Consistent mobile navigation rows for links and expandable groups. */
body:has(.idgl-reference) .home-mobile-menu__nav>a,
body:has(.idgl-reference) .home-mobile-menu__nav>.cms-nav__group>summary{
    display:flex;align-items:center;justify-content:space-between;min-height:48px;
    margin:0;padding:12px 14px;border:1px solid #e1e5ea;border-radius:8px;
    background:#f8f9fa;color:#122d4e;font:400 14px/1.5 Arial,Helvetica,sans-serif;
    cursor:pointer;list-style:none;
}
body:has(.idgl-reference) .home-mobile-menu__nav>.cms-nav__group>summary::-webkit-details-marker{display:none}
body:has(.idgl-reference) .home-mobile-menu__nav>.cms-nav__group>summary::after{
    content:'';width:7px;height:7px;flex:0 0 7px;margin:0 2px 3px 18px;
    border-right:1.5px solid #a17c48;border-bottom:1.5px solid #a17c48;
    transform:rotate(45deg);transition:transform .15s;
}
body:has(.idgl-reference) .home-mobile-menu__nav>.cms-nav__group[open]>summary{
    background:#f4eee5;border-color:#d8c5a8;color:#122d4e;
}
body:has(.idgl-reference) .home-mobile-menu__nav>.cms-nav__group[open]>summary::after{transform:rotate(225deg);margin-bottom:-3px}
body:has(.idgl-reference) .home-mobile-menu .cms-nav__dropdown{margin:6px 0 0;padding:6px;border:1px solid #e4e7eb;border-radius:8px;background:#fff}
body:has(.idgl-reference) .home-mobile-menu .cms-nav__dropdown a:hover{background:#f4eee5}
body:has(.idgl-reference) .home-mobile-menu__nav summary:focus-visible{outline:2px solid #b18b55;outline-offset:2px}
body:has(.idgl-reference) .home-mobile-menu .cms-nav__dropdown .cms-nav__overview{color:#8f6938!important;border-bottom-color:#e9e0d2!important}

/* The same account controls appear in the shared header on all public pages. */
.idgl-reference .home-account{position:relative}
.idgl-reference .home-account>summary{background:none;border:0;padding:0;color:#122d4e;font-size:10px;font-weight:500;display:flex;align-items:center;gap:6px}
.idgl-reference .home-account__avatar{width:24px;height:24px;background:#f4eee5;color:#987542}
.idgl-reference .home-account__avatar svg{width:14px;height:14px}
.idgl-reference .home-account__chevron{width:12px;height:12px;fill:#987542}
.idgl-reference .home-account__menu{background:#fff;border:1px solid #d8c5a8;color:#122d4e;box-shadow:0 10px 30px #122d4e15}
.idgl-reference .home-account__menu a,.idgl-reference .home-account__menu button{color:#122d4e;background:#fff;font-size:12px}
body:has(.idgl-reference) .home-mobile-menu .home-account__menu{background:#fff;border-color:#e1e5ea}
body:has(.idgl-reference) .home-mobile-menu .home-account__menu :is(a,button){color:#122d4e;background:#f8f9fa;font-weight:400}

/* Keep shared header text readable at desktop sizes. */
.idgl-reference .ref-header .cms-nav>a,
.idgl-reference .ref-header .cms-nav__group>summary{font-size:16px;font-weight:500;line-height:1.5}
.idgl-reference .ref-header .cms-nav__group>summary::after{font-size:11px}
.idgl-reference .ref-header .ref-verify-link{font-size:14px;font-weight:600;padding:13px 20px}
.idgl-reference .ref-header .home-login,
.idgl-reference .ref-header .home-account>summary{font-size:14px;font-weight:600}
.idgl-reference .ref-header .ref-language{font-size:13px}
@media(min-width:1101px) and (max-width:1250px){.idgl-reference .ref-header{gap:18px;padding-left:24px;padding-right:24px}.idgl-reference .ref-header .cms-nav{gap:16px!important}.idgl-reference .ref-header .ref-actions{gap:12px}.idgl-reference .ref-header .ref-verify-link{padding:12px 14px}}

/* Laboratory statistics supplied for the homepage. */
.idgl-reference .ref-facts .ref-fact-icon{display:grid;place-items:center;width:66px;height:66px;flex:0 0 66px;border:1px solid #b18b5570;border-radius:50%}
.ref-fact-icon img{display:block;width:38px;height:38px;object-fit:contain}
.idgl-reference .ref-facts strong{color:#d6b173;font-size:32px}
.idgl-reference .ref-facts small{font-size:13px;color:#e3eaf1;line-height:1.5}
@media(max-width:600px){.idgl-reference .ref-facts>.ref-container>div{gap:12px}.idgl-reference .ref-facts .ref-fact-icon{width:44px;height:44px;flex-basis:44px}.ref-fact-icon img{width:26px;height:26px}.idgl-reference .ref-facts strong{font-size:25px}.idgl-reference .ref-facts small{font-size:11px}}