@import url('./tokens.css');
.wrap{max-width:1200px;margin:auto;padding:0 40px}.mono{font-family:var(--yd-mono);font-size:11px;letter-spacing:1.4px}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:600}.muted{color:var(--yd-muted)}.logo-lockup{width:184px;height:auto;display:block}.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.topbar nav{display:flex;gap:30px;font-size:13px}.topbar nav a:hover{color:var(--yd-blue)}.dark{background:var(--yd-ink);color:var(--yd-dark-text)}.dark .muted{color:var(--yd-dark-muted)}.dark .topbar{border-bottom:1px solid var(--yd-dark-line)}.dark .topbar nav a:hover{color:var(--yd-cyan)}
.hero{position:relative;overflow:hidden}.hero-inner{min-height:600px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:82px}.hero-copy{position:relative;z-index:1}.hero h1{font-size:76px;line-height:1.07;letter-spacing:-4px;margin:28px 0}.hero h1 .cn{font-size:60px;letter-spacing:0;display:block;margin-top:20px}.hero-copy p{font-size:17px;line-height:1.8;color:var(--yd-dark-muted);max-width:450px}.hero .actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}.hero-art{width:100%;aspect-ratio:1;position:relative;display:grid;place-items:center}.hero-art:before{content:'';position:absolute;inset:2%;background:radial-gradient(circle,rgba(81,221,245,.16),transparent 64%)}.orbit{position:absolute;width:84%;height:84%;border:1px solid rgba(81,221,245,.14);border-radius:50%;transform:rotate(-27deg) scaleY(.78)}.orbit.o2{width:108%;height:108%;opacity:.45;transform:rotate(38deg) scaleY(.76)}.orbit.o3{width:61%;height:61%;transform:rotate(20deg) scaleY(.8)}.orbit:after{content:'';position:absolute;left:15%;top:13%;width:5px;height:5px;background:var(--yd-cyan);border-radius:50%;box-shadow:0 0 18px #51DDF5}.hero-mark{width:66%;position:relative;filter:drop-shadow(0 0 42px rgba(81,221,245,.13))}.art-label{position:absolute;bottom:0;left:12%;color:var(--yd-dark-muted);font-family:var(--yd-mono);font-size:10px;letter-spacing:2px}.strip{border-top:1px solid var(--yd-dark-line);padding:22px 0;display:flex;justify-content:space-between;gap:20px;color:var(--yd-dark-muted);font-size:11px;letter-spacing:1px}
section.block{padding:86px 0;border-bottom:1px solid var(--yd-line)}.section-head{display:flex;justify-content:space-between;align-items:start;gap:40px;margin-bottom:36px}.section-head h2{font-size:34px;letter-spacing:-1px;margin:10px 0 0}.section-head p{max-width:440px;font-size:14px;line-height:1.9;color:var(--yd-muted);margin:15px 0 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--yd-line);border-radius:14px;padding:30px;min-width:0}.card h3{font-size:18px;margin:0 0 12px}.card p{font-size:14px;line-height:1.8;color:var(--yd-muted);margin:0}.logo-stage{height:210px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--yd-paper);margin-bottom:22px}.logo-stage.dark{background:var(--yd-ink)}.logo-stage img{width:74%;max-height:115px}.logo-stage.symbol img{width:100px}.meta{display:flex;justify-content:space-between;align-items:center;font-size:13px;gap:12px}.download{font-size:12px;color:var(--yd-blue);font-weight:600}.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}.rules strong{font-family:var(--yd-mono);font-size:20px;display:block;margin-bottom:10px}.rules p{font-size:13px}.note{font-size:12px;color:var(--yd-muted);line-height:1.8;margin:22px 0 0}.swatches{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:14px}.swatch{min-width:0}.swatch button{width:100%;height:170px;border:0;border-radius:12px;display:flex;align-items:end;justify-content:space-between;padding:18px;text-align:left;transition:transform .18s}.swatch button:hover{transform:translateY(-3px)}.swatch h3{font-size:13px;margin:14px 0 7px}.swatch p{font-size:11px;color:var(--yd-muted);line-height:1.6;margin:0}.color-ratio{height:12px;border-radius:8px;overflow:hidden;display:flex;margin:32px 0 13px}.type-demo{font-size:58px;letter-spacing:-2px;line-height:1.25;margin:22px 0}.type-scale{display:flex;align-items:baseline;gap:24px;flex-wrap:wrap;margin:22px 0}.component-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:20px 0}.component-field{margin:16px 0}.component-field label{font-size:12px;display:block;margin-bottom:8px}.mini-task{border:1px solid var(--yd-line);border-radius:12px;padding:18px}.mini-task h4{font-size:15px;margin:14px 0 5px}.mini-task p{font-size:12px}.app-preview{display:block;overflow:hidden;padding:0;transition:transform .18s,box-shadow .18s}.app-preview:hover{transform:translateY(-4px);box-shadow:0 15px 35px #10223a0c}.preview-web{height:265px;background:var(--yd-ink);color:white;padding:28px;position:relative;overflow:hidden}.preview-web img{width:118px}.preview-web .big{font-size:37px;line-height:1.35;margin:32px 0 15px;font-weight:650;letter-spacing:-1px;position:relative;z-index:1}.preview-web .preview-dot{position:absolute;width:160px;right:16px;top:76px;opacity:.6}.preview-pill{display:inline-block;background:var(--yd-cyan);color:var(--yd-ink);font-size:10px;padding:9px 15px;border-radius:5px}.preview-product{height:265px;background:#F9FBFD;display:grid;grid-template-columns:78px 1fr}.preview-side{background:var(--yd-ink);padding:22px 17px}.preview-side img{width:34px}.preview-side i{display:block;height:5px;background:#31465E;margin-top:23px;border-radius:3px}.preview-chat{padding:32px 22px}.preview-chat h4{font-size:21px;margin:0 0 24px}.preview-message{padding:13px;border:1px solid var(--yd-line);border-radius:10px;font-size:11px;background:white;line-height:1.8}.preview-input{border:1px solid var(--yd-line);border-radius:10px;padding:14px;font-size:10px;color:var(--yd-muted);margin-top:16px}.preview-caption{padding:24px;display:flex;align-items:center;justify-content:space-between;font-size:15px}.download-panel{padding:46px;border-radius:18px;background:var(--yd-ink);color:white;display:flex;justify-content:space-between;align-items:center;gap:30px}.download-panel h2{margin:0 0 12px;font-size:28px}.download-panel p{margin:0;color:var(--yd-dark-muted);font-size:13px;line-height:1.8}.footer{padding:32px 0;font-size:11px;color:var(--yd-muted);display:flex;justify-content:space-between;gap:20px}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:13px 22px;background:var(--yd-ink);color:white;box-shadow:0 8px 30px #0002;border-radius:10px;font-size:13px;z-index:20}.toast[hidden]{display:none}
/* Website concept */
.site-hero .hero-inner{min-height:650px;grid-template-columns:1.15fr 1fr}.site-hero h1{font-size:62px;letter-spacing:-2px;line-height:1.25}.site-hero h1 em{font-style:normal;color:var(--yd-cyan)}.site-demo{position:relative;z-index:1;border:1px solid var(--yd-dark-line);background:linear-gradient(145deg,#12243A,#0C1728);border-radius:20px;padding:26px;box-shadow:0 25px 100px #0005}.site-demo .bot-line{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--yd-dark-muted);padding-bottom:20px;border-bottom:1px solid var(--yd-dark-line)}.site-demo .bot-line img{width:25px}.bubble{font-size:13px;line-height:1.8;padding:15px 18px;border-radius:12px;margin:22px 0;background:#1B304A}.bubble.reply{background:#122838;border:1px solid #244653;margin-left:0}.demo-details{display:grid;grid-template-columns:70px 1fr;gap:12px;font-size:12px;margin:18px 0}.demo-details dt{color:var(--yd-dark-muted)}.demo-details dd{margin:0}.demo-label{font-size:10px;color:var(--yd-dark-muted);display:flex;justify-content:space-between;margin-bottom:16px}.site-features .card{border-top:3px solid var(--yd-blue);min-height:230px}.site-features .num{font-family:var(--yd-mono);font-size:12px;color:var(--yd-blue);margin-bottom:32px}.site-cta{background:#E8F0FB;border-radius:18px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.site-cta h2{font-size:30px;margin:0 0 14px}.site-cta p{font-size:14px;color:var(--yd-muted);margin:0}.prototype-banner{background:#E8F0FF;color:#164482;padding:9px 20px;text-align:center;font-size:11px;line-height:1.6}
@media(max-width:800px){.wrap{padding:0 22px}.topbar{height:72px}.topbar nav{gap:16px;font-size:12px}.topbar nav .hide-mobile{display:none}.logo-lockup{width:150px}.hero-inner,.site-hero .hero-inner{grid-template-columns:1fr;gap:0;padding-top:55px;padding-bottom:36px}.hero h1{font-size:60px;letter-spacing:-2px}.hero h1 .cn{font-size:42px}.hero-art{max-width:350px;margin:10px auto 20px}.hero-copy p{font-size:15px}.strip{font-size:9px;flex-wrap:wrap}.section-head{display:block;margin-bottom:25px}.section-head h2{font-size:29px}.section-head p{max-width:none}.grid-3,.rules{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}section.block{padding:55px 0}.swatches{grid-template-columns:1fr 1fr}.swatch button{height:130px}.download-panel,.site-cta{padding:28px;align-items:start;flex-direction:column}.type-demo{font-size:44px}.site-hero h1{font-size:43px}.site-demo{margin:36px 0 20px}.footer{flex-direction:column}.topbar nav .compact-hide{display:none}.card{padding:24px}.app-preview{padding:0}}

/* Reusable asset library */
.asset-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:28px 0 16px;flex-wrap:wrap}.asset-toolbar .note{margin:0}.asset-filters{display:flex;gap:8px;flex-wrap:wrap}.asset-filters button{min-height:44px;border:1px solid var(--yd-line);border-radius:8px;background:white;color:var(--yd-text);padding:10px 16px;font:inherit;font-size:13px;cursor:pointer}.asset-filters button[aria-pressed=true]{background:var(--yd-ink);border-color:var(--yd-ink);color:white}.asset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.asset-card{padding:20px}.asset-card[hidden]{display:none}.asset-card h3{font-size:14px;margin:0 0 8px}.asset-card .logo-stage{height:195px;margin-bottom:18px}.asset-card .logo-stage img{width:86%;max-height:145px}.asset-card .logo-stage.vertical img{width:165px;max-height:170px}.asset-card .logo-stage.symbol img{width:104px;height:104px}.asset-filename{font-family:var(--yd-mono);font-size:10px!important;overflow-wrap:anywhere}.asset-actions{display:flex;gap:18px;align-items:center;margin-top:16px;flex-wrap:wrap}.asset-actions a,.asset-actions button{color:var(--yd-blue);font-size:12px;font-weight:600;background:none;border:0;padding:8px 0;cursor:pointer}.icon-downloads{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:24px 0;font-size:12px}.icon-downloads a{color:var(--yd-blue)}.token-table{overflow-x:auto;margin:32px 0 16px;border:1px solid var(--yd-line);border-radius:12px;background:white}.token-table table{width:100%;border-collapse:collapse;font-size:13px;text-align:left;white-space:nowrap}.token-table caption{padding:20px;text-align:left;font-weight:650}.token-table th,.token-table td{padding:12px 20px;border-top:1px solid var(--yd-line)}.token-table th{color:var(--yd-muted);font-size:11px}.color-dot{display:inline-block;width:14px;height:14px;border:1px solid #0002;border-radius:4px;vertical-align:middle;margin-right:12px}.copy-code{border:0;background:none;color:var(--yd-text);font-family:var(--yd-mono);font-size:12px;cursor:pointer;padding:6px 0}.asset-actions button:focus-visible,.copy-code:focus-visible,.asset-filters button:focus-visible{outline:3px solid var(--yd-blue);outline-offset:3px}
@media(max-width:1000px){.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.asset-grid{grid-template-columns:1fr}.topbar nav a:not(:last-child):not(:nth-last-child(2)){display:none}.logo-lockup{width:180px}.topbar{gap:12px}.asset-card .logo-stage img{max-width:320px}.token-table th,.token-table td{padding:12px}.asset-filters button{padding:10px 12px}.hero h1{font-size:54px}}