:root{--black:#02050a;--panel:#04080f;--blue:#177cff;--red:#ff2948;--green:#44f08a;--white:#eaf2ff;--dim:#718098;--line:#1d2b3e}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--black);color:var(--white);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
body{overflow-x:hidden;background-image:linear-gradient(rgba(23,124,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(23,124,255,.045) 1px,transparent 1px);background-size:36px 36px}
a,button{color:inherit}
.arena-shell{display:grid;min-height:100vh;grid-template-columns:74px minmax(0,1fr) 300px;grid-template-rows:62px minmax(650px,1fr) 38px}
.topbar{grid-column:1/4;display:grid;grid-template-columns:74px minmax(0,1fr) 300px;border-bottom:1px solid var(--line);background:rgba(2,5,10,.94)}
.sigil{display:grid;place-items:center;border-right:1px solid var(--line);font:bold 18px Arial;text-decoration:none}
.topline{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:0 24px;font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.topnav{display:flex;justify-content:center;gap:clamp(14px,2.6vw,34px)}
.topnav a{color:var(--dim);text-decoration:none}.topnav a:hover,.topnav a.active{color:var(--white)}
.system-live{color:var(--green)}.system-live:before{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green);content:""}
.top-exit{display:grid;place-items:center;border-left:1px solid var(--line);color:var(--dim);font-size:10px;text-decoration:none}
.identity-rail{grid-row:2;border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:24px 0}.identity-rail b{writing-mode:vertical-rl;color:var(--dim);font-size:9px;letter-spacing:.28em}.identity-rail span{color:var(--red);font-size:9px}
.home-stage{position:relative;display:grid;align-content:center;padding:clamp(36px,7vw,100px);overflow:hidden}.home-stage:after{position:absolute;width:58vw;height:58vw;right:-24vw;top:50%;border:1px solid rgba(23,124,255,.25);border-radius:50%;transform:translateY(-50%);box-shadow:0 0 0 70px rgba(23,124,255,.025),0 0 0 140px rgba(23,124,255,.02);content:""}
.stage-code{position:relative;z-index:1;margin:0;color:var(--red);font-size:10px;font-weight:bold;letter-spacing:.22em;text-transform:uppercase}.home-stage h1{position:relative;z-index:1;max-width:900px;margin:20px 0 0;font:900 clamp(56px,10vw,144px)/.78 Arial Black,Arial,sans-serif;letter-spacing:-.085em;text-transform:uppercase}.home-stage h1 span{display:block;color:transparent;-webkit-text-stroke:2px var(--blue)}
.home-brief{position:relative;z-index:1;display:grid;max-width:760px;grid-template-columns:1fr 1fr;gap:34px;margin-top:42px}.home-brief p{margin:0;color:var(--dim);font:14px/1.7 Arial,sans-serif}.arena-action{display:flex;min-height:56px;align-items:center;justify-content:space-between;border:1px solid var(--blue);padding:0 18px;background:rgba(23,124,255,.1);font-size:11px;font-weight:700;letter-spacing:.1em;text-decoration:none;text-transform:uppercase}.arena-action:hover{background:var(--blue)}
.home-intel{grid-column:3;grid-row:2;border-left:1px solid var(--line);background:rgba(4,8,15,.92)}.intel-heading{border-bottom:1px solid var(--line);padding:18px 20px;color:var(--dim);font-size:9px;letter-spacing:.18em;text-transform:uppercase}.class-slot{position:relative;display:block;min-height:190px;border-bottom:1px solid var(--line);padding:22px 20px;text-decoration:none}.class-slot strong{display:block;margin-top:53px;font:800 24px Arial,sans-serif}.class-slot small{display:block;margin-top:7px;color:var(--dim);font-size:9px}.class-slot em{display:block;margin-top:18px;color:var(--dim);font-size:9px;font-style:normal;letter-spacing:.1em;text-transform:uppercase}.class-slot .class-code{position:absolute;top:18px;right:18px;color:var(--dim);font-size:9px}.class-slot:before{position:absolute;left:20px;top:22px;width:28px;height:5px;background:var(--blue);content:""}.class-slot.tools-slot:before{background:var(--red)}.class-slot.utilities-slot:before{background:var(--green)}.games-slot:hover{background:rgba(23,124,255,.08)}.games-slot em{color:var(--blue)}.tools-slot,.utilities-slot{opacity:.72}.tools-slot:hover,.utilities-slot:hover{opacity:1;background:rgba(255,255,255,.025)}
.statusbar{grid-column:1/4;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:0 18px;background:var(--black);color:var(--dim);font-size:9px;letter-spacing:.1em}.legal-nav{display:flex;gap:20px}.legal-nav a{color:var(--dim);text-decoration:none}.legal-nav a:hover{color:var(--white)}
.info-shell{min-height:100vh;display:grid;grid-template-columns:74px minmax(0,1fr);grid-template-rows:62px minmax(0,1fr) 38px}.info-shell .topbar{grid-column:1/3;grid-template-columns:74px minmax(0,1fr) 300px}.info-rail{grid-row:2}.info-main{grid-column:2;grid-row:2;width:min(920px,calc(100% - 48px));margin:0 auto;padding:70px 0 90px}.info-main .eyebrow{margin:0 0 12px;color:var(--red);font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.info-main h1{margin:0 0 30px;font:900 clamp(42px,7vw,88px)/.92 Arial Black,Arial,sans-serif;letter-spacing:-.06em;text-transform:uppercase}.info-main h2{margin:44px 0 12px;font:800 22px Arial,sans-serif}.info-main p,.info-main li{color:#9aabc2;font:15px/1.75 Arial,sans-serif}.info-main a{color:#62a7ff}.info-main ul{padding-left:22px}.info-main .date{display:block;margin:0 0 22px;color:var(--green);font-size:11px;letter-spacing:.12em}.coming-panel{margin-top:32px;border:1px solid var(--line);padding:34px;background:rgba(4,8,15,.8)}.coming-panel p{max-width:620px}.info-shell .statusbar{grid-column:1/3}
@media(max-width:900px){.arena-shell{grid-template-columns:52px minmax(0,1fr);grid-template-rows:56px auto auto 36px}.topbar{grid-column:1/3;grid-template-columns:52px 1fr}.top-exit{display:none}.topline{grid-template-columns:auto 1fr}.system-live{display:none}.topnav{justify-content:flex-end}.home-stage{min-height:620px;padding:60px 28px}.home-stage h1{font-size:clamp(52px,18vw,94px)}.home-brief{grid-template-columns:1fr}.arena-action{max-width:430px}.home-intel{grid-column:2;grid-row:3;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:0}.intel-heading{display:none}.class-slot{min-height:160px}.statusbar{grid-column:1/3}.identity-rail{grid-row:2/4}.info-shell{grid-template-columns:52px minmax(0,1fr);grid-template-rows:56px minmax(0,1fr) 36px}.info-shell .topbar{grid-template-columns:52px 1fr}.info-main{width:min(760px,calc(100% - 40px));padding:54px 0 70px}}
@media(max-width:590px){.topline>span:first-child{display:none}.topline{grid-template-columns:1fr;padding:0 12px}.topnav{justify-content:space-between;gap:8px;font-size:8px}.home-intel{grid-template-columns:1fr}.class-slot{min-height:135px}.class-slot strong{margin-top:38px}.home-stage{min-height:570px;padding:52px 22px}.home-stage h1 span{-webkit-text-stroke:1px var(--blue)}.legal-nav{gap:10px}.statusbar>span:last-child{display:none}.info-main h1{font-size:42px}.info-main p,.info-main li{font-size:14px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}