/* One layout and content set; appearances change only presentation tokens. */
:root{--page:#101a22;--surface:#17242e;--ink:#f2eee6;--text:#c4cdd2;--accent:#edb183;--border:#3b4b57;--heading:Manrope,Arial,sans-serif;--width:1160px}
:root[data-appearance=citadel]{--page:#141713;--surface:#1f241d;--ink:#f5f0df;--text:#c5cbbb;--accent:#dbc187;--border:#485041;--heading:Barlow,Arial,sans-serif}
:root[data-appearance=editorial]{--page:#f5f1e9;--surface:#fffdf8;--ink:#172d35;--text:#40565c;--accent:#7a3824;--border:#c9c1b3;--heading:Georgia,serif}
html{scroll-padding-top:32px}
body.lusaur-site{background:var(--page);color:var(--ink);font-size:17px;line-height:1.75}
body.lusaur-site p{color:var(--text)}
h1,h2,h3,h4{color:var(--ink);font-family:var(--heading);font-weight:600;line-height:1.15;letter-spacing:-.025em;overflow-wrap:anywhere}
a{color:inherit}a:hover{text-decoration:underline;text-underline-offset:.2em}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.container{width:min(var(--width),calc(100% - 64px))}
.site-header{height:auto;background:var(--page);border-bottom:1px solid var(--border)}
.header-inner{width:min(1440px,calc(100% - 48px));min-height:92px;gap:28px;flex-wrap:wrap;padding-block:16px}
.brand{color:var(--ink);gap:10px}.brand>span{font-size:24px;letter-spacing:.08em}.brand-mark{width:30px;height:34px;color:var(--accent)}
.primary-navigation{gap:28px}.nav-list{gap:23px}.nav-list a{color:var(--text);font-size:14px;padding:8px 0}.nav-list a:hover{color:var(--ink)}
.theme-control{font-size:12px;display:grid;gap:3px;color:var(--text)}.theme-control select{font:inherit;font-size:13px;color:var(--ink);background:var(--surface);border:1px solid var(--border);padding:7px 26px 7px 8px;max-width:165px;border-radius:2px}
.mobile-contact{display:none}.menu-toggle{color:var(--ink)}
.hero,.hero.interior,.home-hero,.hero.theme-arena{min-height:0;background:none;display:block;border-bottom:1px solid var(--border)}
.hero:before,.hero:after,.hero-coordinate{display:none}
.hero .hero-inner,.hero.interior .hero-inner,.home-hero .hero-inner{padding-block:64px}
.hero h1,.hero.interior h1,.home-hero h1{font-size:clamp(38px,4.7vw,64px);max-width:850px;margin:0 0 26px;line-height:1.12;color:var(--ink);font-family:var(--heading)}
.hero-copy,.hero.theme-arena .hero-copy{max-width:70ch;font-size:18px;line-height:1.75}
.hero-footnote{font:17px/1.65 var(--body);max-width:70ch;color:var(--ink);margin-top:26px;letter-spacing:0;text-transform:none}
.home-hero .hero-footnote{font-size:20px;max-width:48ch;border-left:2px solid var(--accent);padding-left:20px}
.hero .actions{margin-top:28px}.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:26px}
.button,.theme-arena .button{background:var(--accent);color:var(--page);border:1px solid var(--accent);box-shadow:none;font:600 14px/1.5 var(--body);padding:13px 20px;min-height:48px;gap:24px;border-radius:2px;white-space:normal}
.button.secondary{background:transparent;color:var(--ink);border-color:var(--border)}.button:hover{transform:none}.button span,.button.secondary span{color:inherit}
:root[data-appearance=editorial] .button{color:#fffdf8}:root[data-appearance=editorial] .button.secondary{color:var(--ink)}
.section,.section.theme-command,.section.theme-arena,.section.theme-citadel{padding-block:56px;border-bottom:1px solid var(--border);background:none}
.section h2,.section-heading h2,.prose-section h2{font-size:clamp(28px,3vw,40px);margin:0 0 24px;max-width:800px}
.prose-body{max-width:74ch}.prose-body p,.prose-body li,.section-body p{font-size:17px;line-height:1.8}.prose-body p+p,.section-body p+p{margin-top:18px}.prose-body ul{margin-block:20px}.prose-body li+li{margin-top:8px}.prose-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.content-prose .container{max-width:var(--width)}.section-body:empty{display:none}
.content-split .section-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:64px}.scope-list{padding:0;list-style:none;align-self:start}.scope-list li{padding:16px 0;border-bottom:1px solid var(--border);font-size:17px}.scope-list li:first-child{padding-top:0}
.editorial-rows article{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.45fr);gap:48px;padding:28px 0;border-top:1px solid var(--border)}
.editorial-rows h3{font-size:24px;letter-spacing:-.02em;line-height:1.25}.editorial-rows p{font-size:16px;line-height:1.8;max-width:65ch}.project-status{font-size:13px!important;line-height:1.65!important;color:var(--accent)!important;margin-top:12px;max-width:34ch}
.text-link{color:var(--accent);border-bottom:1px solid var(--accent);font:600 14px/1.6 var(--body);gap:16px;white-space:normal;margin-top:12px}.text-link span{color:inherit}
.capability-list{margin:0}.capability-list>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:40px;padding:22px 0;border-top:1px solid var(--border)}.capability-list dt{font-weight:600}.capability-list dd{margin:0;color:var(--text)}
.site-footer{padding:36px 0;background:var(--surface);border:0}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:0;border:0}.footer-statement{font:600 18px/1.6 var(--body);max-width:none;margin:0}.footer-top nav{display:flex;flex-wrap:wrap;gap:26px;font-size:14px}
.contact-layout{display:block}.contact-aside{display:none}.inquiry-form{max-width:900px;border:0;background:transparent;padding:0}.inquiry-form fieldset{border:0;padding:0;margin:0 0 30px;min-width:0}.inquiry-form legend{font:600 22px/1.4 var(--heading);margin-bottom:18px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choice{display:flex;align-items:flex-start;gap:12px;padding:18px;border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:3px}.choice:has(input:checked){border-color:var(--accent)}.choice input{width:18px;height:18px;flex-shrink:0;accent-color:var(--accent);margin-top:4px}.choice strong{display:block;font-size:15px}.choice small{display:block;font-size:14px;line-height:1.65;color:var(--text);margin-top:5px}.interest-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.interest-list label{display:flex;align-items:start;gap:10px;font-size:15px}.interest-list input{width:18px;height:18px;flex-shrink:0;accent-color:var(--accent);margin-top:4px}
.form-grid{gap:24px}.field label{font:600 15px/1.6 var(--body);color:var(--ink);text-transform:none;letter-spacing:0}.field label span{font-size:13px;font-weight:400;color:var(--text)}.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--border);color:var(--ink);font-size:16px;border-radius:2px;min-height:46px}.field textarea{resize:vertical;min-height:160px}.field small{display:block;color:var(--text);font-size:14px;line-height:1.6;margin:6px 0}.field-error{color:var(--accent);font-size:14px;line-height:1.5;display:block}.form-note{font-size:14px;line-height:1.7;margin:20px 0}.form-note a{color:var(--accent);text-decoration:underline}.form-result{color:var(--ink);margin-top:20px;font-size:16px;line-height:1.7}.form-preview{background:var(--surface);color:var(--text);border:1px solid var(--border);padding:14px 18px;margin-bottom:24px;font-size:14px}.form-actions{display:flex;gap:15px;align-items:center}.form-actions .form-indicator{font-size:14px;color:var(--text)}.inquiry-form [aria-invalid=true]{border-color:var(--accent)}
@media(max-width:1200px){.header-inner{gap:18px}.primary-navigation{gap:20px}.nav-list{gap:16px}.nav-list a{font-size:13px}}
@media(max-width:1050px){.mobile-contact{display:block;margin-left:auto;font-size:14px}.menu-toggle{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--border);padding:10px 14px;background:var(--surface)}.primary-navigation{display:none;position:absolute;left:0;right:0;top:100%;width:100%;background:var(--surface);border-bottom:1px solid var(--border);padding:24px;box-shadow:none}.primary-navigation.is-open{display:flex;align-items:stretch;flex-direction:column}.nav-list{flex-direction:column;gap:4px}.nav-list a{font-size:16px;padding:10px}.theme-control{align-self:start;margin-left:10px}.site-header{position:relative}.header-inner{min-height:78px}.menu-lines{display:none}html:not(.js-ready) .primary-navigation{display:flex;position:static;flex-basis:100%;flex-direction:column}html:not(.js-ready) .menu-toggle{display:none}}
@media(max-width:600px){.container{width:calc(100% - 40px)}.header-inner{width:calc(100% - 32px);gap:14px;min-height:74px}.brand>span{font-size:21px}.brand-mark{width:25px;height:28px}.hero .hero-inner,.hero.interior .hero-inner,.home-hero .hero-inner{padding-block:40px}.hero h1,.hero.interior h1,.home-hero h1,.hero.theme-arena.interior h1{font-size:38px;margin-bottom:22px}.hero-copy,.hero.theme-arena .hero-copy{font-size:16px;max-width:none}.hero-footnote,.home-hero .hero-footnote{font-size:17px;margin-top:24px;max-width:none}.section{padding-block:38px}.section h2,.prose-section h2{font-size:29px}.prose-body p,.prose-body li,.section-body p{font-size:16px}.content-split .section-layout{grid-template-columns:1fr;gap:28px}.editorial-rows article{grid-template-columns:1fr;gap:16px;padding-block:24px}.editorial-rows h3{font-size:23px}.capability-list>div{grid-template-columns:1fr;gap:8px;padding-block:20px}.capability-list dd{font-size:16px}.choices,.interest-list{grid-template-columns:1fr}.choice{padding:16px}.form-grid{grid-template-columns:1fr}.inquiry-form legend{font-size:21px}.footer-top{align-items:start;flex-direction:column}.site-footer{padding-block:28px}.button{padding:12px 17px}.actions{gap:12px}}
:root{--display:var(--heading);--bone:var(--ink);--muted:var(--text)}
body.lusaur-site,.theme-citadel,.theme-command,.theme-frontier,.theme-arena{--accent:inherit}
.site-header,.site-footer{max-width:none;width:100%;padding-inline:0}
.site-footer .footer-statement{color:var(--ink)!important;font-family:var(--heading);margin:0!important}
.prose-section .container{max-width:var(--width)}
.inquiry-form .choice input[type=radio]{width:18px;height:18px;min-height:18px;padding:0;background:var(--surface);flex:0 0 18px}.choice>span{min-width:0}
.inquiry-form .field input,.inquiry-form .field textarea{background:var(--surface);color:var(--ink);border-color:var(--border);font-size:16px}
.button,.nav-list a,.text-link{transition:none}
.button:hover,.button:focus{background:var(--accent);color:var(--page)}
.button.secondary:hover,.button.secondary:focus{background:transparent;color:var(--ink)}
:root[data-appearance=editorial] .button:not(.secondary):hover,:root[data-appearance=editorial] .button:not(.secondary):focus{color:#fffdf8}
.skip-link{background:var(--accent);color:var(--page)}
.form-preview{font-family:var(--body);font-size:14px}
:root{--control-border:#82949e}:root[data-appearance=citadel]{--control-border:#87947b}:root[data-appearance=editorial]{--control-border:#7a786f}
.inquiry-form .field input,.inquiry-form .field textarea,.theme-control select{border-color:var(--control-border)}
::selection{background:var(--accent);color:var(--page)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Original LuSaur art and architectural details; text stays on solid surfaces. */
:root{--theme-art:var(--art-frontier);--art-position:center;--ornament:rgba(237,177,131,.07)}
:root[data-appearance=citadel]{--theme-art:var(--art-citadel-original);--ornament:rgba(219,193,135,.07)}
:root[data-appearance=editorial]{--theme-art:var(--art-citadel);--art-position:72% center;--ornament:rgba(122,56,36,.05)}
body[data-page^="technology"],body[data-page="training"]{--page-art:var(--art-knowledge)}
body[data-page="games"]{--page-art:var(--art-future)}
.has-brand-art .hero-inner{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:center;gap:52px}
.hero-text{min-width:0;position:relative;z-index:1}
.has-brand-art h1,.home-hero.has-brand-art h1{font-size:clamp(38px,4vw,58px)}
.brand-art{position:relative;min-width:0;min-height:340px;align-self:stretch;background-image:var(--page-art,var(--theme-art));background-position:var(--art-position);background-size:cover;border:1px solid var(--border);border-radius:120px 120px 3px 3px;overflow:hidden;box-shadow:0 22px 50px #0003}
.brand-art:after{content:'';position:absolute;inset:12px;border:1px solid #dfbc7855;border-radius:109px 109px 2px 2px;pointer-events:none}
.brand-art img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}
.hero.has-brand-art{background-image:linear-gradient(90deg,transparent 59%,var(--ornament) 59%,var(--ornament) 59.15%,transparent 59.15%)}
.content-split,.content-rows{background-image:linear-gradient(90deg,transparent 97%,var(--ornament) 97%,var(--ornament) 97.1%,transparent 97.1%)!important}
.site-header{box-shadow:inset 0 2px var(--accent)}
.site-footer{background-image:linear-gradient(135deg,transparent 65%,var(--ornament) 65%,transparent 85%)}
@media(max-width:900px){.has-brand-art .hero-inner{grid-template-columns:1fr;gap:32px}.brand-art{min-height:0;height:240px;border-radius:60px 60px 3px 3px;background-position:center 45%}.brand-art:after{border-radius:49px 49px 2px 2px}.hero.has-brand-art{background-image:none}.has-brand-art h1,.home-hero.has-brand-art h1{font-size:clamp(38px,6vw,54px)}}
@media(max-width:600px){.brand-art{height:195px}.has-brand-art h1,.home-hero.has-brand-art h1{font-size:38px}}

/* Atmosphere preview: wide landscapes, readable copy and a varied editorial rhythm. */
.has-brand-art .hero-inner{display:block;position:static;padding-block:72px}
.has-brand-art .hero-text{width:57%;max-width:670px;background:var(--page);box-shadow:30px 0 45px 20px var(--page);padding:16px 24px 16px 0}
.has-brand-art .brand-art{position:absolute;inset:0 0 0 43%;height:auto;min-height:0;border:0;border-radius:0;box-shadow:none;z-index:0;background-position:center}
.has-brand-art .brand-art:after{inset:0;border:0;border-radius:0;background:linear-gradient(90deg,var(--page),transparent 48%),linear-gradient(0deg,var(--page),transparent 25%)}
.has-brand-art h1,.home-hero.has-brand-art h1{font-size:clamp(40px,4.6vw,66px);line-height:1.08}
.has-brand-art .hero-footnote{font-size:18px;line-height:1.65}
.hero.has-brand-art{background-image:none;border-bottom-color:var(--accent)}
.section.content-split{padding-block:72px;background:var(--surface)!important}
.content-split .scope-list{border-top:2px solid var(--accent);padding:12px 28px 20px;background:var(--page);box-shadow:12px 12px 0 var(--ornament)}
.scope-list li{padding-block:16px}
body[data-page=""] .content-rows{padding-block:72px}
body[data-page=""] .editorial-rows article,body[data-page="technology"] .editorial-rows article{grid-template-columns:minmax(140px,.8fr) minmax(180px,1fr) minmax(0,1.45fr);align-items:center;gap:32px;padding-block:32px}
body[data-page=""] .editorial-rows article:before,body[data-page="technology"] .editorial-rows article:before{content:'';display:block;align-self:stretch;min-height:170px;background:var(--art-knowledge) center/cover;border-bottom:2px solid var(--accent)}
body[data-page=""] .editorial-rows article:nth-child(2):before{background-image:var(--art-citadel)}
body[data-page=""] .editorial-rows article:nth-child(3):before{background-image:var(--art-future)}
body[data-page="technology"] .editorial-rows article:nth-child(2):before{background-image:var(--art-frontier)}
.prose-section:nth-of-type(even){background:var(--surface)}
.prose-section .container{position:relative;padding-left:24px;border-left:2px solid var(--accent)}
body[data-page=""] .prose-section:last-child{background:linear-gradient(115deg,var(--surface) 55%,var(--ornament));padding-block:64px}
body[data-page="games"] .hero-inner{padding-block:88px}
body[data-page="games"] .prose-section:nth-of-type(3){background:var(--surface)}
.site-footer{border-top:1px solid var(--accent)}
@media(max-width:900px){
 .has-brand-art .hero-inner{padding-block:40px}
 .has-brand-art .hero-text{width:100%;max-width:none;box-shadow:none;padding:0;background:var(--page)}
 .has-brand-art .brand-art{position:relative;inset:auto;height:260px;width:calc(100% + 64px);margin:32px -32px -40px;background-position:center 46%}
 .has-brand-art .brand-art:after{background:linear-gradient(0deg,var(--page),transparent 24%)}
 body[data-page="games"] .hero-inner{padding-block:40px}
 body[data-page=""] .editorial-rows article,body[data-page="technology"] .editorial-rows article{grid-template-columns:1fr 1.4fr;gap:24px}
 body[data-page=""] .editorial-rows article:before,body[data-page="technology"] .editorial-rows article:before{grid-column:1/-1;min-height:180px;order:3}
}
@media(max-width:600px){
 .has-brand-art h1,.home-hero.has-brand-art h1{font-size:40px}
 .has-brand-art .brand-art{height:210px;width:calc(100% + 40px);margin-inline:-20px}
 .section.content-split,body[data-page=""] .content-rows{padding-block:40px}
 .content-split .scope-list{padding-inline:20px;box-shadow:7px 7px 0 var(--ornament)}
 body[data-page=""] .editorial-rows article,body[data-page="technology"] .editorial-rows article{grid-template-columns:1fr;gap:16px}
 .prose-section .container{padding-left:16px}
}

/* Per-hero editor settings. Defaults preserve the 2.3 artwork and mobile reading order. */
.has-brand-art .brand-art{background-position:var(--art-d-x,50%) var(--art-d-y,50%)}
.has-brand-art .brand-art img{object-position:var(--art-d-x,50%) var(--art-d-y,50%)}
.has-brand-art .brand-art:after{background:linear-gradient(90deg,var(--page),transparent var(--art-d-left,48%)),linear-gradient(0deg,var(--page),transparent var(--art-d-bottom,25%));opacity:var(--art-d-strength,1)}
@media(min-width:901px){.has-brand-art .hero-text{box-shadow:calc(30px * var(--art-d-shadow,1)) 0 calc(45px * var(--art-d-shadow,1)) calc(20px * var(--art-d-shadow,1)) var(--page)}}
@media(max-width:900px){
 .has-brand-art .brand-art{background-position:var(--art-m-x,50%) var(--art-m-y,46%)}
 .has-brand-art .brand-art img{object-position:var(--art-m-x,50%) var(--art-m-y,46%)}
 .has-brand-art .brand-art:after{background:linear-gradient(90deg,var(--page),transparent var(--art-m-left,0%)),linear-gradient(0deg,var(--page),transparent var(--art-m-bottom,24%));opacity:var(--art-m-strength,1)}
}

/* Fade the backdrop, never the heading or its links. */
.has-brand-art .hero-text{background:transparent;box-shadow:none;isolation:isolate}
.has-brand-art .hero-text:before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,var(--page) calc(100% - var(--art-d-textFade,0%)),transparent);opacity:var(--art-d-textOpacity,1)}
@media(min-width:901px){
 .has-brand-art .brand-art{left:calc(43% * (1 - var(--art-d-extend,0)))}
 .has-brand-art .hero-text:before{box-shadow:calc(30px * var(--art-d-shadow,1)) 0 calc(45px * var(--art-d-shadow,1)) calc(20px * var(--art-d-shadow,1)) var(--page)}
}
@media(max-width:900px){
 .has-brand-art .hero-text:before{background:linear-gradient(90deg,var(--page) calc(100% - var(--art-m-textFade,0%)),transparent);opacity:var(--art-m-textOpacity,1)}
 .has-brand-art.art-mobile-behind .brand-art{position:absolute;inset:0;width:auto;height:auto;margin:0}
}