:root{color-scheme:dark;--ink:#102e34;--teal:#98ede0;--line:#365e66;--night:#071e25}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--night);color:#f4f3ed}a{color:inherit;text-decoration:none}button,input{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #c39034;outline-offset:4px}a:hover{text-decoration:underline;text-underline-offset:5px}.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}.skip{position:fixed;top:-100px;left:16px;background:#fff;color:#102e34;padding:10px;z-index:20}.skip:focus{top:10px}h1,h2,h3,p{margin-top:0}
.developer-header{min-height:96px;padding:12px 3.5%;display:flex;align-items:center;gap:36px;border-bottom:1px solid var(--line);background:#071e25;position:relative;z-index:2;color:#eef6f4}.developer-brand{flex:0 0 210px}.developer-brand img{display:block;width:210px;height:auto;object-fit:contain}.developer-header nav{display:flex;gap:28px;align-items:center;flex:1;font-size:14px;white-space:nowrap}.developer-header nav a{padding:13px 0}.developer-header [aria-current]{border-bottom:2px solid var(--teal);color:var(--teal)}.developer-header form{display:flex;border:1px solid #47737c;border-radius:9px;overflow:hidden;width:315px;flex-shrink:0}.developer-header input{min-width:0;width:100%;border:0;background:transparent;padding:10px 12px;color:white;font-size:14px}.developer-header input::placeholder{color:#b4c9cc}.developer-header button{border:0;border-left:1px solid #47737c;background:#12343d;color:#efffff;padding:8px 12px;cursor:pointer;font-size:13px}
.creator-hero{min-height:435px;display:flex;align-items:center;padding:40px 3.5%;background:linear-gradient(90deg,rgba(4,22,28,.8),rgba(4,22,28,.15) 58%,transparent),url('/world-assets/site-branding/developer-hub-20260925/hero.png') center/cover no-repeat;border-bottom:1px solid var(--line)}.hero-copy{max-width:630px}.eyebrow{text-transform:uppercase;letter-spacing:.25em;font-size:12px;font-weight:650;color:#a0d5d9;margin:0 0 14px}.hero-copy h1{font-size:clamp(36px,4.2vw,66px);line-height:1.09;font-weight:620;letter-spacing:-.035em;margin-bottom:20px}.hero-copy>p:not(.eyebrow){font-size:21px;line-height:1.45;max-width:530px}.primary{display:inline-flex;gap:28px;align-items:center;background:linear-gradient(110deg,#68d9c9,#b2f6e8);color:#05292e;font-weight:650;padding:12px 23px;border-radius:8px;margin-top:3px}.primary span{font-size:26px;line-height:1}.home-content{max-width:1550px;margin:auto;padding:28px 3.5% 12px;background:radial-gradient(ellipse at 40% 0,rgba(112,167,169,.19),transparent 75%)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.section-heading h2{font-size:clamp(24px,2.3vw,35px);line-height:1.25;margin:0;font-weight:600}.section-heading>span{text-transform:uppercase;letter-spacing:.28em;color:#9fc4cb;font-size:10px}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-card{overflow:hidden;border:1px solid #4d7c85;border-radius:10px;background:#09252e;transition:transform .18s,border-color .18s}.category-card:hover{transform:translateY(-3px);border-color:#a1f0e6;text-decoration:none}.category-art{height:180px;background-color:#123b43;background-size:cover;background-position:center}.art-items-models{background-image:url('/world-assets/site-branding/developer-hub-20260925/items.png')}.art-clothing-accessories{background-image:url('/world-assets/site-branding/developer-hub-20260925/clothing.png')}.art-emotions{background-image:url('/world-assets/site-branding/developer-hub-20260925/emotions.png')}.art-avatar-movement{background-image:url('/world-assets/site-branding/developer-hub-20260925/movement.png')}.card-copy{padding:16px 18px 20px;position:relative}.card-copy h3{font-size:20px;margin:0 0 5px;font-weight:600}.card-copy p{font-size:14px;color:#c5d7da;margin:0;padding-right:17px}.card-arrow{position:absolute;right:15px;bottom:17px;font-size:24px}
.first-creation{border-top:1px solid var(--line);margin-top:30px;padding-top:24px}.creation-steps{display:grid;grid-template-columns:repeat(4,1fr);counter-reset:step;list-style:none;padding:0;gap:22px;margin:20px 0 30px}.creation-steps li{display:flex;gap:14px;counter-increment:step}.creation-steps li:before{content:counter(step);flex:0 0 38px;height:38px;border:1px solid #81bac1;border-radius:50%;text-align:center;line-height:36px}.creation-steps b{display:block;font-size:16px;font-weight:600}.creation-steps a span{display:block;color:#b6ccd0;font-size:13px;margin-top:5px}.status-note{display:flex;align-items:center;gap:20px;padding:19px 22px;border:1px solid #51818a;background:#0a2730;border-radius:10px}.info-mark{border:1px solid #d5eef0;border-radius:50%;width:28px;height:28px;line-height:25px;text-align:center;flex-shrink:0}.status-note h2{font-size:16px;font-weight:600;margin:0}.status-note p{color:#bdd2d6;font-size:14px;margin:4px 0 0}.status-note>a{margin-left:auto;white-space:nowrap;color:#ade4dc;font-size:13px}.essentials{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:28px 0}.essentials a{font-size:16px;font-weight:600}.essentials span{display:block;font-size:13px;font-weight:400;color:#abc8cc}.art-caption{font-size:11px;color:#a9bfc4}
.developer-library{background:#f6f4ed;color:var(--ink);color-scheme:light}.library-layout{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 100px)}.library-sidebar{background:#0c2a32;color:#c3d8da;padding:28px 22px}.back-home{font-size:13px;color:#b4dbdb}.guide-navigation{margin-top:25px}.guide-navigation summary{font-size:14px;font-weight:650;cursor:pointer}.guide-navigation nav h2{font-size:11px;letter-spacing:.17em;text-transform:uppercase;margin:27px 10px 10px;color:#90b9c0}.guide-navigation nav a{display:block;font-size:14px;line-height:1.4;padding:10px;border-radius:5px}.guide-navigation nav a[aria-current]{background:#25515a;color:white;border-left:3px solid #8be6d9}.sidebar-status{border-top:1px solid #3a5960;padding-top:24px;margin-top:30px;font-size:12px}.sidebar-status p{margin:4px 0 12px}.sidebar-status a{color:#a9e6de}.library-main{min-width:0;padding:30px clamp(24px,4vw,64px) 65px;max-width:1500px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:#5c7070;margin-bottom:32px}.library-main .eyebrow{color:#37767c}.library-main h1{font-size:clamp(32px,3.4vw,49px);line-height:1.15;letter-spacing:-.035em;margin:0 0 18px;font-weight:650}.doc-lead{font-size:19px;color:#50676a;max-width:740px;line-height:1.6;margin-bottom:16px}.text-link{color:#1b656c;font-weight:600}.library-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:30px 0}.library-categories>a{display:grid;grid-template-columns:42% 1fr;border:1px solid #c3cfcb;background:#fffdf8;border-radius:9px;overflow:hidden;min-height:200px}.library-categories .category-art{height:100%;min-height:200px}.library-categories>a>div:last-child{padding:24px 20px}.library-categories h2{font-size:21px;line-height:1.3;margin-bottom:10px}.library-categories p{font-size:14px;color:#536c6e}.library-categories span{font-size:13px;font-weight:600;color:#23636b}.resource-heading{font-size:24px;margin-top:36px}.resource-links{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.resource-links a{border-top:2px solid #7eaaaa;padding:14px 0;font-size:14px;font-weight:600}.library-notice{background:#e7eeea;border:1px solid #bfceca;border-radius:8px;padding:22px;margin-top:30px;font-size:14px}.library-notice p{margin:6px 0 12px}.library-notice a{font-weight:600;color:#23636b}
.doc-version{font-size:12px;color:#657574;padding-bottom:24px;border-bottom:1px solid #cad3cc;margin-bottom:28px}.reading-layout{display:grid;grid-template-columns:minmax(0,820px) 185px;gap:42px}.guide-article{min-width:0;font-size:16px;line-height:1.85}.guide-article h2{font-size:26px;line-height:1.3;margin:36px 0 16px}.guide-article h3{font-size:21px;line-height:1.4;margin:28px 0 14px}.guide-article a{color:#176570;text-decoration:underline}.guide-article ul,.guide-article ol{padding-left:25px;margin:20px 0}.guide-article li{padding-left:5px;margin-bottom:9px}.guide-article code{font-size:.86em;background:#e5ebe5;padding:2px 5px;border-radius:3px;overflow-wrap:anywhere}.guide-article pre{background:#0b2931;color:#e6f7f0;padding:22px;border-radius:8px;overflow:auto;line-height:1.6}.guide-article pre code{background:none;padding:0;color:inherit;overflow-wrap:normal}.table-scroll{max-width:100%;overflow-x:auto;margin:22px 0}.guide-article table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.6}.guide-article th{background:#e5ece6;text-align:left}.guide-article th,.guide-article td{padding:13px;border:1px solid #c0cdc6;min-width:120px}.on-this-page{align-self:start;position:sticky;top:25px;border-left:1px solid #ccd5cf;padding-left:20px;font-size:12px}.on-this-page h2{font-size:13px}.on-this-page a{display:block;margin:12px 0;color:#4e6768;line-height:1.5}.guide-end{border-top:1px solid #c8d2ca;padding-top:24px;margin-top:40px;display:flex;justify-content:space-between;gap:20px;font-size:13px}.search-results{max-width:800px}.search-results>a{display:block;border-bottom:1px solid #c1cfca;padding:20px 0}.search-results h2{font-size:22px;margin:3px 0}.search-results span{font-size:12px;color:#5b7471}.search-results p{margin:0;color:#4e686b}.empty-search{padding:22px;background:#e6ede7;border-radius:8px}.empty-search a{text-decoration:underline}body>footer{display:flex;flex-wrap:wrap;align-items:center;gap:20px;background:#071e25;color:#c1d7da;padding:28px 4%;font-size:13px}body>footer img{max-width:180px;height:auto}body>footer nav{display:flex;flex-wrap:wrap;gap:18px}body>footer a{color:inherit}
@media(min-width:1600px){.creator-hero{padding-left:max(3.5%,calc((100vw - 1440px)/2));min-height:500px}}@media(max-width:1200px){.developer-header{gap:24px;flex-wrap:wrap}.developer-header nav{gap:22px}.developer-header form{width:100%;max-width:none}.reading-layout{grid-template-columns:minmax(0,1fr)}.on-this-page{position:static;grid-row:1}.on-this-page nav{display:flex;flex-wrap:wrap;gap:5px 18px}.on-this-page a{margin:3px 0}.category-grid{grid-template-columns:repeat(2,1fr)}.category-art{height:210px}.library-categories{grid-template-columns:1fr}.section-heading>span{display:none}}
@media(max-width:760px){.developer-header{padding:15px 20px;gap:12px}.developer-brand{flex-basis:100%}.developer-brand img{width:170px}.developer-header nav{gap:18px;flex-wrap:wrap;white-space:normal;font-size:12px}.developer-header nav a{padding:5px 0}.creator-hero{padding:35px 22px;min-height:425px;background-position:62% center;background-image:linear-gradient(90deg,rgba(4,22,28,.95),rgba(4,22,28,.55)),url('/world-assets/site-branding/developer-hub-20260925/hero.png')}.hero-copy>p:not(.eyebrow){font-size:18px}.wide-only{display:none}.home-content{padding:25px 20px}.category-grid{gap:12px}.category-art{height:145px}.card-copy{padding:13px}.card-copy h3{font-size:17px}.card-copy p{font-size:12px}.creation-steps{grid-template-columns:1fr 1fr}.status-note{align-items:flex-start;flex-wrap:wrap;padding:18px}.status-note>div{flex:1;min-width:180px}.status-note>a{margin-left:48px}.essentials{grid-template-columns:1fr;gap:15px}.library-layout{grid-template-columns:1fr}.library-sidebar{padding:16px 22px}.guide-navigation{margin-top:12px}.guide-navigation nav{display:grid;grid-template-columns:1fr 1fr}.guide-navigation nav h2{grid-column:1/-1;margin-top:15px}.sidebar-status{display:none}.library-main{padding:24px 22px 45px}.breadcrumbs{margin-bottom:24px}.resource-links{grid-template-columns:1fr 1fr}.library-categories>a{grid-template-columns:40% 1fr}.library-categories>a>div:last-child{padding:17px}.library-categories h2{font-size:20px}.guide-article{font-size:15px}.guide-article h2{font-size:23px}.reading-layout{gap:20px}}
@media(max-width:430px){.category-grid{grid-template-columns:1fr}.category-art{height:210px}.creation-steps{grid-template-columns:1fr}.library-categories>a{grid-template-columns:1fr}.library-categories .category-art{height:190px;min-height:0}.guide-end{flex-direction:column}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.category-card{transition:none}.category-card:hover{transform:none}}@media print{.developer-header,.library-sidebar,.on-this-page,body>footer,.skip{display:none}.library-layout,.reading-layout{display:block}.library-main{padding:0;max-width:none}.guide-article pre{white-space:pre-wrap}.developer-library{background:white;color:black}a{text-decoration:underline}}