*{box-sizing:border-box;margin:0;padding:0}:root{--bg-dark:#0a0a0a;--bg-card:#141414;--bg-elevated:#1c1c1c;--accent:#d4a038;--accent-secondary:#e85d4c;--accent-gradient:linear-gradient(135deg, #d4a038 0%, #e85d4c 100%);--text:#fff;--text-muted:#8b8b8b;--border:#2a2a2a;--success:#22c55e;--glow:0 0 20px #d4a0384d}body{background:radial-gradient(circle at 20% 20%, #d4a0380f 0%, transparent 40%), radial-gradient(circle at 80% 80%, #e85d4c0f 0%, transparent 40%), linear-gradient(#19191980 1px, transparent 1px), linear-gradient(90deg, #19191980 1px, transparent 1px), var(--bg-dark);color:var(--text);background-size:100% 100%,100% 100%,50px 50px,50px 50px,100% 100%;background-attachment:fixed;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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h2{font-size:1.5rem}}.game-container{max-width:560px;margin:3rem auto;padding:0 1rem}.game-header{text-align:center;margin-bottom:2rem}.game-header h1{margin-bottom:.5rem;font-size:2rem}.game-header p{color:var(--text-muted)}.game-status{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:12px;margin-bottom:1.5rem;padding:1rem 1.5rem;font-size:1.1rem;font-weight:600}.game-controls{justify-content:center;gap:1rem;margin-top:2rem;display:flex}.board{border:3px solid var(--border);border-radius:12px;grid-template-columns:repeat(8,1fr);display:grid;overflow:hidden;box-shadow:0 8px 32px #0006}.square{aspect-ratio:1;cursor:pointer;justify-content:center;align-items:center;font-size:2.25rem;transition:all .15s;display:flex}.square.light{background:#3d3d4a}.square.dark{background:#252530}.square:hover{filter:brightness(1.2)}.square.selected{box-shadow:inset 0 0 20px 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pulse-glow;border-color:var(--accent)!important;background:#d4a03826!important}.score-display{justify-content:center;gap:3rem;margin-bottom:1.5rem;display:flex}.score-item{text-align:center}.score-label{font-size:1.25rem;font-weight:700}.score-label.x{color:var(--accent)}.score-label.o{color:var(--accent-secondary)}.score-label.draw{color:var(--text-muted)}.score-value{font-size:2rem;font-weight:800}.game-info{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-top:2.5rem;padding:1.5rem}.game-info h3{margin-bottom:1rem;font-size:1rem}.game-info ul{color:var(--text-muted);padding-left:1.25rem}.game-info li{margin-bottom:.5rem;font-size:.9rem}.mode-selection{text-align:center;padding:2rem 0}.mode-btn{width:100%;max-width:280px;margin:.75rem auto;padding:1rem 1.5rem;display:block}.color-selection{color:var(--text-muted);margin-top:1.5rem;font-size:.9rem}.color-selection strong{color:var(--accent)}.game-status.winner{border-color:var(--success);color:var(--success)}.game-status.draw{color:#f59e0b;border-color:#f59e0b}.policy-page{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;max-width:800px;margin:3rem auto;padding:3rem}.policy-page h1{margin-bottom:.5rem;font-size:2rem}.policy-page .last-updated{color:var(--text-muted);margin-bottom:2.5rem;font-size:.9rem}.policy-page h2{color:var(--accent);margin-top:2.5rem;margin-bottom:1rem;font-size:1.25rem}.policy-page h3{margin-top:1.5rem;margin-bottom:.75rem;font-size:1.1rem}.policy-page p,.policy-page ul{color:var(--text-muted);margin-bottom:1rem;line-height:1.7}.policy-page ul{padding-left:1.5rem}.policy-page li{margin-bottom:.5rem}.policy-page strong{color:var(--text)}.cookie-consent{background:var(--bg-card);border-top:1px solid var(--border);z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1.5rem;position:fixed;bottom:0;left:0;right:0}.cookie-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;display:flex}.cookie-content p{min-width:300px;color:var(--text-muted);flex:1;font-size:.9rem}.cookie-buttons{gap:1rem;display:flex}.btn-accept{background:var(--accent);color:var(--bg-dark);font-weight:600}.btn-decline{border:1px solid var(--border);color:var(--text-muted);background:0 0}.btn-decline:hover{border-color:var(--text-muted);color:var(--text)}@media (width<=768px){.hamburger{display:flex}.header-content{flex-direction:row}.header nav{background:var(--bg-card);border-left:1px solid var(--border);z-index:150;width:260px;height:100vh;padding:5rem 2rem 2rem;display:none;position:fixed;top:0;right:0}.header nav.nav-open{display:block}.header nav ul{flex-direction:column;gap:1.5rem}.header nav a{font-size:1.1rem}.nav-overlay{z-index:140;background:#00000080;display:block;position:fixed;inset:0}.hero{padding:4rem 0}.hero h1{font-size:2.25rem}.features-grid{grid-template-columns:1fr;gap:1rem}.square{font-size:1.5rem}.cookie-content{text-align:center;flex-direction:column}.policy-page{margin:1.5rem;padding:1.5rem}}