@font-face{font-family:BrandInter;src:url('assets/brand-inter.woff2') format('woff2');font-weight:100 900;font-display:swap}
.logo-study{background:var(--ivory)}.logo-header{display:flex;justify-content:space-between;align-items:center;margin:0 var(--gutter);padding:27px 0;border-bottom:1px solid #11121125;font-size:14px;gap:24px}.lab-brand{display:flex;align-items:center;gap:10px;font-family:Editorial,Georgia,serif;font-size:26px;letter-spacing:-.04em}.lab-brand img{display:block;width:25px;height:28px}.lab-brand span{font:10px Studio,Arial,sans-serif;letter-spacing:.15em;margin-left:4px}.logo-header>a:last-child{font-size:12px}.logo-study main{margin:0 var(--gutter)}.study-intro{display:flex;align-items:end;justify-content:space-between;padding:54px 0 40px;gap:40px}.study-intro .eyebrow{margin-bottom:19px}.study-intro h1{font:400 clamp(44px,5.2vw,80px)/.92 Editorial,Georgia,serif;letter-spacing:-.04em;margin:0}.study-intro h1 em{font-weight:400}.study-intro>p{font-size:14px;line-height:1.8;margin:0 0 5px;max-width:340px;color:#676159}
.identity-workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(285px,1fr);border-top:1px solid #11121140;border-bottom:1px solid #11121140;min-height:470px}.identity-canvas{background:#ece6da;position:relative;display:flex;flex-direction:column;min-height:470px;padding:25px 28px;color:#111211;transition:background .35s,color .35s}.canvas-top,.canvas-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:10px;letter-spacing:.12em}.surface-buttons{display:flex;background:#1112110b;padding:3px;gap:3px}.surface-buttons button{min-height:32px;padding:6px 11px;background:transparent;font-size:12px}.surface-buttons button[aria-pressed=true]{background:#111211;color:var(--ivory)}.logo-main{display:flex;align-items:center;justify-content:center;gap:28px;flex:1;padding:40px 5px}.concept-symbol{width:clamp(84px,9vw,140px);height:auto}.concept-wordmark{font:400 clamp(49px,5.6vw,85px)/.79 Editorial,Georgia,serif;letter-spacing:-.045em}.concept-wordmark>span{display:block}.concept-wordmark em{font-weight:400}.canvas-bottom{font-size:9px;letter-spacing:.08em;opacity:.68}.canvas-bottom>span:last-child{text-align:right;max-width:155px;line-height:1.7}
.identity-controls{padding:8px 0 0 34px}.concept-options{display:flex;flex-direction:column}.concept-option{display:flex;align-items:flex-start;gap:19px;text-align:left;background:transparent;padding:24px 10px 24px 0;border-bottom:1px solid #11121122;position:relative}.concept-option:after{content:'';height:3px;left:0;right:0;position:absolute;bottom:-1px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s}.concept-option.is-active:after{transform:scaleX(1)}.concept-index{font-size:12px;color:#7d766a;padding-top:6px}.concept-option strong{font:400 27px Editorial,Georgia,serif;letter-spacing:-.02em;display:block;margin-bottom:8px}.concept-option small{font-size:12px;color:#766e62}.concept-option:not(.is-active){opacity:.65}.concept-option:hover{opacity:1}.concept-description{padding:23px 0;min-height:160px}.concept-description>p:first-child{font-size:14px;line-height:1.7;margin:0;color:#5f594f}.concept-fit{font-size:10px;letter-spacing:.12em;margin:20px 0 0;color:#766e62}
.logo-context{padding:40px 0}.context-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:20px}.context-heading h2{font:400 34px Editorial,Georgia,serif;margin:0;letter-spacing:-.04em}.context-heading p{font-size:12px;color:#71695e;margin:0}.context-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}.header-sample,.icon-sample{border:1px solid #11121125;min-height:230px;padding:22px 25px}.sample-label{font-size:10px;letter-spacing:.14em;color:#7b7265;margin-bottom:25px}.sample-nav{display:flex;align-items:center;justify-content:space-between;gap:20px}.small-signature{display:flex;gap:12px;align-items:center;font:400 28px Editorial,Georgia,serif;letter-spacing:-.04em}.small-signature img{width:29px;height:31px}.small-signature em{font-weight:400}.sample-method{font-size:12px}.sample-line{height:1px;background:#11121122;margin:20px 0}.header-sample>p{font:400 34px/.91 Editorial,Georgia,serif;letter-spacing:-.04em;margin:0}.header-sample>p em{font-weight:400}.icon-sizes{display:flex;align-items:end;gap:35px;min-height:92px;padding-top:3px}.icon-sample>p{font-size:11px;color:#7b7265;margin:19px 0 0}
.original-reference{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:34px 0 45px;border-top:1px solid #11121130;align-items:center}.original-reference .eyebrow{font-size:10px;margin-bottom:20px}.original-lockup{display:flex;align-items:center;gap:14px}.original-lockup span{font-family:BrandInter,Arial,sans-serif;font-weight:850;font-size:30px;letter-spacing:-.02em}.original-lockup img{width:46px;height:49px}.original-reference>p{font-size:12px;line-height:1.8;color:#766e62;max-width:500px}.original-reference a{text-decoration:underline;text-underline-offset:3px}.study-nav{display:flex;justify-content:center;align-items:center;gap:4px;border-top:1px solid #11121130;padding:18px var(--gutter) 28px}.study-nav a{padding:13px 21px;font-size:12px}.study-nav a span{font-size:10px;opacity:.5;margin-right:6px}.study-nav a[aria-current]{background:#111211;color:var(--ivory)}
html[data-logo=signal] .logo-main{flex-direction:column;gap:25px}html[data-logo=signal] .concept-symbol{width:100px}html[data-logo=signal] .concept-wordmark{display:flex;gap:.14em;font-size:clamp(37px,4.2vw,68px);line-height:1}html[data-logo=signal] .concept-wordmark>span{display:inline}html[data-logo=signal] .concept-wordmark em{font-style:normal}html[data-logo=signal] .small-signature img{width:33px;height:35px}html[data-logo=signature] .logo-main{gap:19px}html[data-logo=signature] .concept-symbol{width:clamp(55px,6vw,80px)}html[data-logo=signature] .concept-wordmark{display:flex;gap:.14em;font-size:clamp(32px,4.1vw,64px);line-height:1}html[data-logo=signature] .concept-wordmark>span{display:inline}html[data-logo=signature] .concept-wordmark>span:last-child{color:var(--orange)}html[data-logo=signature] .small-signature{letter-spacing:-.02em}
html[data-surface=dark] .identity-canvas{background:#141412;color:var(--ivory)}html[data-surface=dark] .surface-buttons{background:#ffffff10}html[data-surface=dark] .surface-buttons button[aria-pressed=true]{background:var(--ivory);color:#111211}
@media(max-width:900px){.identity-workspace{grid-template-columns:minmax(0,1.45fr) minmax(260px,1fr)}.identity-controls{padding-left:24px}.identity-canvas{padding:20px;min-height:440px}.logo-main{gap:17px}.concept-wordmark{font-size:53px}.concept-symbol{width:80px}.canvas-top{font-size:9px;gap:10px}.canvas-top>span{max-width:110px;line-height:1.8}.canvas-bottom{font-size:8px}.study-intro>p{font-size:12px}.concept-option small{font-size:11px}.original-lockup span{font-size:26px}.small-signature{font-size:24px}.sample-method{display:none}}
@media(max-width:700px){.logo-header{padding:21px 0}.lab-brand{font-size:23px}.lab-brand img{width:22px;height:24px}.lab-brand span{display:none}.logo-header>a:last-child{font-size:11px;max-width:100px;text-align:right;line-height:1.5}.study-intro{display:block;padding:34px 0 27px}.study-intro .eyebrow{font-size:11px;margin-bottom:17px}.study-intro h1{font-size:53px}.study-intro>p{font-size:13px;margin-top:20px;line-height:1.7}.study-intro>p br{display:none}.identity-workspace{display:flex;flex-direction:column}.identity-canvas{min-height:340px;padding:20px 18px}.canvas-top{font-size:9px}.canvas-top>span{max-width:140px}.surface-buttons button{font-size:12px;min-height:36px}.logo-main{padding:35px 0;gap:20px}.concept-symbol{width:80px}.concept-wordmark{font-size:55px}.canvas-bottom{font-size:8px}.canvas-bottom>span:last-child{max-width:120px}.identity-controls{padding:0}.concept-option{padding:20px 0;gap:17px}.concept-option strong{font-size:27px;margin-bottom:7px}.concept-option small{font-size:12px}.concept-description{padding:22px 0;min-height:150px}.context-heading{display:block}.context-heading h2{font-size:32px}.context-heading p{margin-top:8px}.context-grid{grid-template-columns:1fr}.header-sample,.icon-sample{min-height:215px;padding:21px}.small-signature{font-size:29px}.icon-sample{min-height:205px}.icon-sizes{justify-content:center}.icon-sample>p{text-align:center}.original-reference{grid-template-columns:1fr;gap:15px;padding:30px 0}.original-lockup span{font-size:28px}.original-reference>p{margin:0;font-size:12px}.study-nav{padding:16px 10px 24px;gap:1px}.study-nav a{font-size:11px;padding:12px 10px}.study-nav a span{display:none}html[data-logo=signal] .concept-symbol{width:90px}html[data-logo=signal] .concept-wordmark{font-size:40px}html[data-logo=signature] .concept-symbol{width:48px}html[data-logo=signature] .concept-wordmark{font-size:34px}html[data-logo=signature] .logo-main{gap:14px}}
@media(prefers-reduced-motion:reduce){.logo-study *{transition:none!important}}