.clean-game{min-height:100vh;background:#090909;color:var(--e-paper)}
.game-nav{height:70px;display:flex;align-items:center;padding:0 clamp(20px,4vw,64px);border-bottom:1px solid var(--e-line);background:rgba(9,9,9,.82);backdrop-filter:blur(18px);position:sticky;top:0;z-index:100}.game-nav a{text-decoration:none}.game-nav__brand{display:flex;align-items:center;gap:14px}.game-nav__brand img{width:30px;filter:brightness(0) invert(1)}.game-nav__brand b{font:700 10px/1.1 var(--e-mono);letter-spacing:.12em}.game-nav nav{margin-left:auto;display:flex;gap:28px;align-items:center}.game-nav nav a{font:700 9px var(--e-mono);letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6)}.game-nav nav a:last-child{padding:12px 18px;border-radius:100px;background:var(--e-acid);color:#090909}
.game-hero{min-height:calc(100svh - 70px);display:grid;grid-template-columns:1fr minmax(360px,.72fr);position:relative;overflow:hidden}.game-copy{padding:clamp(70px,9vw,150px) clamp(20px,4vw,70px);display:flex;flex-direction:column;justify-content:center}.game-copy h1{font-size:clamp(4rem,9vw,10rem)!important;line-height:.78!important;margin:1rem 0 2rem!important}.game-copy p:not(.tag){max-width:620px;color:var(--e-muted);font-size:clamp(1rem,1.4vw,1.25rem)}.game-stage{border-left:1px solid var(--e-line);padding:clamp(28px,4vw,70px);display:grid;place-items:center;background:radial-gradient(circle at 50% 40%,rgba(119,103,255,.25),transparent 55%)}.game-panel{width:min(580px,100%);padding:clamp(24px,4vw,48px);border:1px solid var(--e-line);background:rgba(255,255,255,.035);backdrop-filter:blur(12px)}.game-status{min-height:42px;margin-bottom:1.5rem;font:700 11px var(--e-mono);letter-spacing:.08em;color:var(--e-acid);text-transform:uppercase}.game-score{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--e-line);margin-bottom:2rem}.game-score div{background:#0e0e0e;padding:1rem;text-align:center}.game-score strong{display:block;font:400 2.2rem var(--e-serif);color:var(--e-orange)}.game-score span{font:700 8px var(--e-mono);letter-spacing:.1em;color:rgba(255,255,255,.45)}
.ttt-board{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.ttt-cell{aspect-ratio:1;border:1px solid var(--e-line)!important;border-radius:0!important;background:rgba(255,255,255,.035)!important;color:var(--e-paper)!important;font:700 clamp(2.5rem,6vw,5rem) var(--e-sans)!important;cursor:pointer}.ttt-cell:hover{background:rgba(217,255,63,.09)!important;transform:none!important}.ttt-cell.x{color:var(--e-acid)!important}.ttt-cell.o{color:var(--e-orange)!important}.game-reset{width:100%;margin-top:1.25rem;padding:1rem;border:1px solid var(--e-acid)!important;background:var(--e-acid)!important;color:#090909!important;cursor:pointer}
.rps-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.rps-choice{aspect-ratio:1;border:1px solid var(--e-line)!important;border-radius:0!important;background:rgba(255,255,255,.035)!important;color:var(--e-paper)!important;display:grid;place-items:center;cursor:pointer}.rps-choice:hover,.rps-choice.active{background:var(--e-acid)!important;color:#090909!important;transform:translateY(-6px)!important}.rps-choice b{display:block;font-size:clamp(2.3rem,5vw,4rem)}.rps-choice span{font:700 8px var(--e-mono);letter-spacing:.1em}.rps-versus{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;margin:2rem 0;padding:1.2rem;border:1px solid var(--e-line)}.rps-pick{text-align:center}.rps-pick strong{display:block;font-size:3.2rem;min-height:60px}.rps-pick span,.rps-versus>span{font:700 8px var(--e-mono);letter-spacing:.1em;color:rgba(255,255,255,.45)}
.game-info{padding:clamp(85px,10vw,150px) clamp(20px,4vw,70px);background:var(--e-paper);color:#090909}.game-info__inner{width:min(1400px,100%);margin:auto}.game-info h2{color:#090909!important;max-width:1050px}.game-info .tag{color:var(--e-violet)!important}.game-principles{margin-top:5rem;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid rgba(0,0,0,.2)}.game-principles article{padding:clamp(24px,3vw,45px);min-height:280px;border-right:1px solid rgba(0,0,0,.2);display:flex;flex-direction:column;justify-content:space-between}.game-principles article:last-child{border-right:0}.game-principles span{font:700 9px var(--e-mono);color:var(--e-violet)}.game-principles h3{color:#090909!important;font-size:clamp(2rem,3vw,3.5rem)!important}.game-principles p{color:rgba(0,0,0,.6)}.game-final{min-height:65vh;display:grid;place-items:center;text-align:center;padding:6rem 20px}.game-final h2{max-width:1100px}.game-final a{display:inline-flex;margin-top:2rem;padding:1.2rem 1.8rem;border-radius:100px;background:var(--e-acid);color:#090909;text-decoration:none;font:700 10px var(--e-mono)}
@media(max-width:900px){.game-hero{grid-template-columns:1fr}.game-stage{border-left:0;border-top:1px solid var(--e-line)}.game-principles{grid-template-columns:1fr}.game-principles article{border-right:0;border-bottom:1px solid rgba(0,0,0,.2)}.game-nav nav a:not(:last-child){display:none}}
@media(max-width:560px){.game-nav__brand b{display:none}.game-hero{min-height:auto}.game-copy{padding:80px 20px 60px}.game-copy h1{font-size:clamp(3.3rem,17vw,5.5rem)!important}.game-stage{padding:50px 16px}.game-panel{padding:20px}.game-score{margin-bottom:1rem}.rps-choice b{font-size:2.2rem}.game-info{padding:80px 20px}.game-principles{margin-top:3rem}}