@font-face{font-family:Inter;src:url('../source/fonts/InterVariable.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--ink:#111a43;--blue:#243582;--soft:#e9ecfa;--coral:#f36c62;--muted:#526080;--line:#dde2ef;--canvas:#f7f8fc;--rail:230px;--radius:12px}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:104px}body{margin:0;background:#fff;color:var(--ink);font:15px/1.65 Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:progress;opacity:.65}img{max-width:100%;height:auto;display:block}button,a,input,summary{outline-offset:4px}:focus-visible{outline:3px solid #5369c1}.skip{position:fixed;top:8px;left:240px;padding:10px;background:var(--ink);color:white;z-index:100;transform:translateY(-160%)}.skip:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--rail);padding:36px 24px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:#fff;z-index:30}.brand{display:block}.brand span{font-size:9px;letter-spacing:.13em;color:var(--muted);margin-top:16px;display:block;font-weight:600}.sidebar nav{display:grid;gap:6px;margin-top:58px}.nav-link{padding:10px 8px;font-size:12px;font-weight:550;border-radius:6px;display:flex;gap:12px;align-items:center;color:var(--muted);transition:background .15s,color .15s}.nav-link span{font-size:10px;opacity:.7}.nav-link:hover{color:var(--blue);background:#f4f5fb}.nav-link.active{background:var(--soft);color:var(--blue);font-weight:650}.sidebar-bottom{margin-top:auto;padding-top:32px}.sidebar-bottom p{font-size:12px;color:var(--muted);line-height:1.8;margin:16px 0}.sidebar-bottom a{font-size:11px;color:var(--muted)}.release{font-size:10px;font-weight:650;display:flex;align-items:center;gap:8px}.release i{width:6px;height:6px;background:var(--blue);border-radius:50%}.workspace{margin-left:var(--rail)}.topbar{height:80px;padding:0 42px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb>span{margin:0 12px;color:#aeb8d2}.top-actions{display:flex;align-items:center;gap:24px}.top-guide{font-size:12px;font-weight:550}.mobile-brand{display:none}.button{border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff;font-size:13px;font-weight:600;display:inline-flex;justify-content:center;align-items:center;gap:24px;min-height:46px;padding:12px 20px;line-height:1.4;transition:background .15s,transform .15s}.button:hover{background:#19265f}.button.compact{min-height:40px;padding:10px 16px;font-size:12px}.button.secondary{background:white;color:var(--blue)}.button.secondary:hover{background:var(--soft)}.text-link{font-size:12px;font-weight:650;display:inline-flex;gap:16px;align-items:center;border-bottom:1px solid currentColor;padding-bottom:3px}.eyebrow{font-size:10px;line-height:1.6;letter-spacing:.14em;font-weight:650;margin:0 0 18px}.small-label{font-size:10px;letter-spacing:.1em;font-weight:600;color:var(--muted)}
main{max-width:1450px;padding:0 42px;margin:auto}.overview{padding-top:54px}.section-intro{display:flex;justify-content:space-between;gap:28px;align-items:flex-end;margin-bottom:36px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(40px,4.3vw,66px);line-height:1.06;letter-spacing:-.055em;font-weight:650;margin-bottom:0}h2{font-size:clamp(26px,2.4vw,38px);line-height:1.17;letter-spacing:-.04em;font-weight:650;margin-bottom:0}.intro-description{max-width:280px;padding-bottom:3px}.intro-description p{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:18px}.brand-stage{position:relative;isolation:isolate;overflow:hidden;background:var(--blue);color:#fff;min-height:400px;display:flex;flex-direction:column;padding:30px 38px;border-radius:4px}.stage-head,.stage-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative;z-index:2}.stage-head{font-size:9px;letter-spacing:.1em;color:#d1d7ee}.stage-core{padding:62px 0 46px;position:relative;z-index:2}.stage-core img{width:360px;max-width:72%}.stage-core p{margin:24px 0 0;font-size:26px;line-height:1.25;letter-spacing:-.035em}.stage-bottom{margin-top:auto;font-size:10px;color:#d1d7ee}.stage-bottom>span:last-child{font-size:25px}.stage-frame{position:absolute;right:10%;top:24%;width:28%;height:58%;border-left:14px solid #5b6bac;border-bottom:14px solid #5b6bac;border-radius:0 0 0 16px;transform:rotate(180deg);z-index:1}.stage-frame:after{content:'';position:absolute;width:80%;height:68%;right:-22px;bottom:-22px;border-bottom:14px solid #5b6bac;border-right:14px solid #5b6bac;border-radius:0 0 16px 0;transform:rotate(180deg)}.stage-frame i{position:absolute;width:44px;height:44px;background:var(--coral);right:72%;bottom:-30px;transform:rotate(180deg)}.overview-meta{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.section{padding-top:84px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:32px}.heading-description{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.foundations-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.foundation-logo,.foundation-type{min-width:0;background:var(--canvas);padding:26px;border:1px solid var(--line);border-radius:8px;display:flex;flex-direction:column}.foundation-type{background:var(--soft)}.logo-specimen{height:160px;display:flex;align-items:center;justify-content:center}.logo-specimen img{width:88%;max-width:310px}.foundation-caption{padding-top:20px;border-top:1px solid #d4dbeb}.foundation-caption strong{font-size:14px;font-weight:650}.foundation-caption p{margin:7px 0 0;font-size:11px;line-height:1.8;color:var(--muted)}.type-specimen{font-size:90px;font-weight:600;letter-spacing:-.07em;display:flex;align-items:baseline;gap:26px;line-height:160px}.type-specimen span{font-size:24px;letter-spacing:-.03em}.palette{margin-top:20px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:8px}.color-chip{background:transparent;border:1px solid var(--line);border-radius:6px;min-width:0;padding:0;overflow:hidden;text-align:left;color:var(--ink)}.color-block{display:block;height:90px}.color-info{padding:10px 12px;display:block;background:#fff}.color-info strong,.color-info code{display:block;font-size:10px}.color-info strong{font-weight:600}.color-info code{margin-top:2px;color:var(--muted);font-family:Inter,Arial,sans-serif}.palette-note{margin:14px 0 0;font-size:11px;color:var(--muted)}
.showcase{display:grid;grid-template-columns:1fr 1fr;gap:26px 20px}.showcase figure{margin:0;min-width:0}.showcase-wide{grid-column:1/-1}.showcase img{width:100%;border-radius:4px}.showcase-carousel{display:flex;background:#e9ecfa;padding:24px;gap:14px;overflow:hidden;border-radius:4px;align-items:center;min-height:220px}.showcase-carousel img{width:calc(50% - 7px);box-shadow:0 5px 15px #111a4314}.office-showcase{display:flex;flex-direction:column}.office-showcase>img{height:100%;object-fit:contain;background:#e9ecfa;padding:18px;min-height:220px}.showcase figcaption{font-size:11px;font-weight:600;display:flex;justify-content:space-between;gap:12px;margin-top:12px}.showcase figcaption span{font-weight:400;color:var(--muted)}.library-controls{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:16px 0 20px;border-bottom:1px solid var(--line)}.filter-group{display:flex;gap:4px;flex-wrap:wrap}.filter{border:0;background:transparent;padding:8px 15px;font-size:12px;font-weight:550;color:var(--muted);border-radius:7px;min-height:38px}.filter:hover{background:var(--canvas)}.filter.active{background:var(--blue);color:white}.search-wrap{display:flex;align-items:center;gap:9px;padding:0 12px;border:1px solid var(--line);border-radius:8px;color:var(--muted);min-width:220px;max-width:280px;flex:1}.search-wrap input{border:0;min-width:0;width:100%;padding:11px 0;background:transparent;color:var(--ink);font-size:12px}.search-wrap:focus-within{outline:2px solid #5369c1}.search-wrap input:focus-visible{outline:0}.result-bar{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:10px;padding:20px 0}.asset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 18px}.asset-card{min-width:0}.asset-preview{display:flex;align-items:center;justify-content:center;height:182px;padding:24px;background:var(--canvas);border:1px solid var(--line);border-radius:8px;position:relative;overflow:hidden;width:100%;transition:border-color .15s,box-shadow .15s}.asset-preview:hover{border-color:#9ba9d1;box-shadow:0 6px 20px #111a4308}.asset-preview>img{max-height:100%;width:100%;object-fit:contain;transition:transform .2s}.asset-preview:hover>img{transform:scale(1.025)}.asset-preview.dark{background:var(--ink);border-color:var(--ink)}.asset-preview.art{padding:0;background:var(--soft)}.asset-preview.art img{width:100%;height:100%;object-fit:cover}.asset-preview.portrait{padding:16px;background:var(--soft)}.asset-preview.portrait img{width:auto;height:100%;box-shadow:0 3px 10px #111a4314}.preview-arrow{position:absolute;right:12px;bottom:12px;background:#fff;color:var(--blue);width:27px;height:27px;border:1px solid var(--line);border-radius:50%;font-size:15px;display:flex;align-items:center;justify-content:center}.asset-title{font-size:13px;font-weight:650;letter-spacing:-.015em;margin:14px 0 3px}.asset-description{font-size:10px;line-height:1.7;color:var(--muted);margin:0 0 9px}.asset-footer{display:flex;align-items:center;justify-content:space-between;gap:8px}.asset-format{font-size:9px;color:var(--muted);letter-spacing:.04em}.asset-detail{font-size:10px;font-weight:600;color:var(--blue);border:0;background:none;padding:6px 0}.empty{text-align:center;padding:70px 20px;background:var(--canvas);border-radius:8px}.empty>span{font-size:44px;color:var(--muted)}.empty h3{font-size:20px;letter-spacing:-.02em}.empty p{font-size:13px;color:var(--muted)}.guidelines-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;padding:44px;background:var(--soft);border-radius:8px;align-items:center}.guidelines-panel h2{font-size:34px}.guidelines-panel p:not(.eyebrow){font-size:12px;line-height:1.8;max-width:350px;color:var(--muted);margin:22px 0}.guide-preview{display:block;transform:rotate(3deg);box-shadow:0 14px 28px #111a4320;max-width:400px}.usage-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:32px 0 70px}.usage-notes strong{font-size:12px;font-weight:650}.usage-notes p{font-size:11px;color:var(--muted);margin:7px 0 0}.workspace>footer{padding:34px 42px;display:flex;justify-content:space-between;border-top:1px solid var(--line);gap:24px}.workspace>footer strong{font-size:13px}.workspace>footer p{font-size:10px;color:var(--muted);margin:5px 0 0}.workspace>footer>div:last-child{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:10px;color:var(--muted)}
/* Native dialog provides modal semantics, focus containment and Escape. */
dialog{width:min(1050px,calc(100% - 48px));max-height:90vh;padding:0;border:1px solid var(--line);border-radius:14px;color:var(--ink);box-shadow:0 30px 100px #111a4330}dialog::backdrop{background:#0c123b80;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px;border-bottom:1px solid var(--line)}.icon-button{width:36px;height:36px;background:var(--canvas);border:1px solid var(--line);border-radius:50%;color:var(--ink)}.dialog-body{display:grid;grid-template-columns:1.1fr 1fr}.dialog-visual{padding:26px;background:var(--canvas);min-width:0}.dialog-preview{height:340px;padding:30px;display:flex;align-items:center;justify-content:center;background:var(--soft);border-radius:8px}.dialog-preview img{width:100%;height:100%;object-fit:contain}.dialog-preview.dark{background:var(--ink)}.dialog-preview.art{padding:0}.variants{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.variant{background:#fff;border:1px solid var(--line);color:var(--muted);padding:7px 11px;font-size:10px;border-radius:6px;min-height:36px}.variant[aria-pressed=true]{border-color:var(--blue);color:var(--blue);background:var(--soft);font-weight:600}.dialog-info{padding:28px;min-width:0}.dialog-info h2{font-size:28px}.dialog-info>p{font-size:12px;line-height:1.8;color:var(--muted);margin:14px 0 18px}.dialog-info dl{display:grid;grid-template-columns:100px 1fr;font-size:10px;gap:9px 16px;margin:0 0 24px}.dialog-info dt{color:var(--muted)}.dialog-info dd{margin:0}.download-label{font-size:9px!important;letter-spacing:.1em;margin:0 0 8px!important}.file-row{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid var(--line);border-radius:7px;padding:10px 12px;margin-bottom:7px;font-size:11px}.file-row:hover{background:var(--canvas);border-color:#9ba9d1}.file-row small{font-size:9px;color:var(--muted);display:block;margin-top:2px}.file-row .file-extension{display:flex;gap:12px;align-items:center;font-size:9px;font-weight:650}.dialog-info details{font-size:10px;color:var(--muted);margin:18px 0}.dialog-info summary{cursor:pointer;padding:8px 0}.dialog-info details .file-row{margin-top:8px}.dialog-info .text-link{font-size:11px}.download-progress{position:fixed;right:24px;bottom:24px;max-width:340px;padding:18px 22px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 40px #111a4320;z-index:70;border-radius:10px;font-size:13px}.download-progress p{font-size:11px;color:var(--muted);margin:7px 0 0}.download-progress strong{font-weight:600}
/* Standalone application examples share the same tokens and visual language. */
.demo-body{background:var(--canvas)}.motion-demo{max-width:1000px;margin:48px auto;padding:0 28px}.motion-demo h1{font-size:48px;margin:20px 0 32px}.motion-demo .eyebrow{margin-top:48px}.motion-stage{position:relative;min-height:330px;padding:100px 60px;background:var(--blue);border-radius:8px;overflow:hidden}.motion-logo{width:400px;max-width:65%;position:relative;z-index:1}.motion-frame{position:absolute;right:20px;top:30px;width:280px;opacity:.5}.motion-logo.enter{animation:brand-enter .24s cubic-bezier(.2,.8,.2,1) both}@keyframes brand-enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.motion-demo>p:not(.eyebrow){margin-top:24px;font-size:14px;color:var(--muted)}
@media(min-width:1700px){:root{--rail:260px}main{padding:0 64px}.topbar{padding:0 64px}.brand-stage{min-height:460px}.asset-preview{height:220px}}
@media(max-width:1180px){:root{--rail:196px}.sidebar{padding:32px 18px}.brand span{font-size:8px}.nav-link{padding:9px 4px;font-size:11px;gap:8px}.topbar{padding:0 30px}main{padding:0 30px}.intro-description p{font-size:12px}.brand-stage{min-height:370px}.stage-core img{width:320px}.stage-core p{font-size:24px}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guidelines-panel{padding:32px;gap:28px}.guidelines-panel h2{font-size:28px}.overview-meta{font-size:9px}.heading-description{max-width:220px}.showcase figcaption{font-size:10px}}
@media(max-width:900px){:root{--rail:0px}.sidebar{display:none}.mobile-brand{display:block;max-width:40%}.breadcrumb{display:none}.topbar{height:76px;padding:0 24px;position:sticky;top:0;z-index:25}.top-guide{font-size:11px}.top-actions{gap:16px}main{padding:0 24px}.overview{padding-top:38px}.section{padding-top:64px}.section-intro{align-items:flex-start}h1{font-size:48px}.brand-stage{min-height:370px}.stage-core{padding:56px 0 38px}.section-heading h2{font-size:30px}.guidelines-panel h2{font-size:30px}.workspace>footer{padding:28px 24px}.skip{left:16px}}
@media(max-width:600px){html{scroll-padding-top:92px}.topbar{padding:0 20px;height:70px;gap:12px}.top-guide{display:none}.top-actions{gap:0}.button.compact{min-height:38px;font-size:11px;padding:9px 12px;gap:12px}.mobile-brand img{width:130px}main{padding:0 20px}.section-intro{display:block;margin-bottom:28px}h1{font-size:43px;line-height:1.08}.intro-description{margin-top:22px;max-width:100%}.intro-description p{font-size:13px}.intro-description p br{display:none}.intro-description .text-link{font-size:12px}.eyebrow{margin-bottom:16px}.brand-stage{min-height:330px;padding:22px}.stage-head{font-size:7px;letter-spacing:.04em;gap:10px}.stage-head>span:last-child{white-space:nowrap}.stage-core{padding:58px 0 40px}.stage-core img{max-width:100%;width:250px}.stage-core p{font-size:25px;margin-top:24px}.stage-frame{right:-8%;width:45%;top:26%;height:53%;opacity:.45;border-width:10px}.stage-frame:after{border-width:10px}.stage-frame i{width:32px;height:32px}.stage-bottom{font-size:8px}.stage-bottom>span:first-child{max-width:230px}.overview-meta{display:grid;grid-template-columns:1fr 1fr;font-size:9px;gap:10px;padding:18px 0}.section{padding-top:52px}.section-heading{align-items:flex-start;flex-direction:column;gap:16px;margin-bottom:24px}.section-heading h2{font-size:29px}.heading-description br{display:none}.heading-description{max-width:100%;font-size:12px}.foundations-grid{grid-template-columns:1fr}.foundation-logo,.foundation-type{padding:22px}.logo-specimen{height:140px}.type-specimen{line-height:140px}.palette{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.color-chip:first-child{grid-column:1/-1}.color-block{height:74px}.color-info strong,.color-info code{font-size:11px}.palette-note{font-size:11px}.showcase{grid-template-columns:1fr;gap:24px}.showcase-wide{grid-column:auto}.showcase-carousel{min-height:240px;padding:20px}.office-showcase>img{min-height:220px}.library-controls{flex-direction:column;align-items:stretch;gap:14px}.search-wrap{max-width:none;min-width:0;min-height:44px}.search-wrap input{font-size:14px}.filter{font-size:12px;padding:8px 14px;min-height:42px}.result-bar{font-size:9px;padding:16px 0}.asset-grid{gap:24px 14px;grid-template-columns:repeat(2,minmax(0,1fr))}.asset-preview{height:137px;padding:16px}.asset-preview.portrait{padding:12px}.asset-title{font-size:12px;margin-top:12px}.asset-description{font-size:10px}.asset-format{font-size:8px}.asset-detail{font-size:10px}.preview-arrow{width:24px;height:24px;font-size:13px;right:8px;bottom:8px}.guidelines-panel{grid-template-columns:1fr;gap:32px;padding:28px 24px}.guidelines-panel h2{font-size:29px}.guidelines-panel p:not(.eyebrow){font-size:12px}.guide-preview{max-width:280px;margin:0 auto}.usage-notes{grid-template-columns:1fr;gap:24px;margin-bottom:46px}.workspace>footer{flex-direction:column;padding:28px 20px}.workspace>footer>div:last-child{gap:14px}dialog{width:calc(100% - 24px);max-height:92dvh;border-radius:12px}.dialog-header{padding:12px 16px;position:sticky;top:0;background:#fff;z-index:2}.dialog-body{grid-template-columns:1fr}.dialog-visual{padding:18px}.dialog-preview{height:220px;padding:24px}.variants{gap:6px}.variant{font-size:10px;min-height:38px}.dialog-info{padding:24px 20px}.dialog-info h2{font-size:26px}.dialog-info dl{font-size:11px}.file-row{font-size:12px;min-height:48px}.file-row small{font-size:10px}.dialog-info summary{font-size:11px;padding:12px 0}.download-progress{inset:auto 16px 16px;max-width:none}.motion-demo{padding:0 20px}.motion-demo h1{font-size:36px}.motion-stage{min-height:250px;padding:94px 24px}.motion-logo{width:260px;max-width:90%}.motion-frame{right:-50px;top:25px;width:250px}}
@media(max-width:359px){.asset-grid{grid-template-columns:1fr}.asset-preview{height:200px}h1{font-size:38px}.topbar{padding:0 14px}.mobile-brand img{width:115px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.guide-preview{transform:none}}
/* The hero uses the exact delivered motif, not a CSS approximation. */
.stage-frame{right:6%;top:13%;width:36%;height:76%;border:0;transform:none;border-radius:0;display:flex;align-items:center;justify-content:center}.stage-frame:after{display:none}.stage-frame img{width:100%;height:100%;object-fit:contain}.progress-close{float:right;margin:-5px -8px 8px 14px;border:0;background:transparent;color:var(--muted);width:28px;height:28px}.asset-description{font-size:12px}.asset-title{font-size:15px}.asset-detail{font-size:11px}.asset-format{font-size:10px}.foundation-caption p{font-size:12px}.nav-link{font-size:13px}.heading-description{font-size:13px}.intro-description p{font-size:14px}
@media(max-width:1180px){.nav-link{font-size:11px}.asset-title{font-size:14px}.asset-description{font-size:11px}}
@media(max-width:600px){.stage-frame{right:-10%;width:59%;top:22%;height:68%;opacity:.4}.asset-title{font-size:13px}.asset-description{font-size:11px}.asset-format{font-size:9px}.asset-detail{font-size:10px}.intro-description p{font-size:13px}}
.asset-preview.art img{object-fit:contain}
.dialog-info>p{font-size:13px}.dialog-info dl{font-size:11px}.dialog-info summary{font-size:11px}.file-row{font-size:12px}
@media(max-width:600px){.stage-frame{display:none}}
dialog[open]{display:flex;flex-direction:column;overflow:hidden}.dialog-header{flex:0 0 auto}.dialog-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
@media(max-width:600px){.dialog-body{display:block;max-height:calc(92dvh - 64px)}.dialog-header{position:relative}.dialog-preview{height:180px}}
.usage-details p{font-size:12px;line-height:1.8;color:var(--muted)}.usage-details dl{margin-top:18px}.dialog-info .usage-details{border-top:1px solid var(--line);padding-top:8px}
@media(max-width:600px){.dialog-preview{height:140px}.dialog-info{padding-top:20px}.dialog-info h2{font-size:25px}.dialog-info>p{margin:9px 0 16px}.dialog-info .file-row{min-height:48px}}