:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--bg: #06080d;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .08);--gold: #f5a623;--gold-dim: rgba(245, 166, 35, .15);--green: #22c55e;--green-dim: rgba(34, 197, 94, .15);--red: #ef4444;--red-dim: rgba(239, 68, 68, .15);--text: #f0f0f0;--text-dim: rgba(255, 255, 255, .5);--text-muted: rgba(255, 255, 255, .35);--radius: 1rem;--radius-sm: .5rem}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text)}body{-webkit-font-smoothing:antialiased;overflow-x:hidden}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#06080dcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.header-inner{max-width:1200px;margin:0 auto;padding:0 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#f5a6234d}.landing{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:6rem 1.5rem 3rem}.landing-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35;animation:float 20s ease-in-out infinite}.orb-1{width:500px;height:500px;background:var(--gold);top:-10%;left:-5%;animation-delay:0s}.orb-2{width:400px;height:400px;background:#22c55e;bottom:-10%;right:-5%;animation-delay:-7s}.orb-3{width:300px;height:300px;background:#3b82f6;top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:-14s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-40px) scale(1.05)}66%{transform:translate(-20px,30px) 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scale(1)}}.hero-subtitle{font-size:1.15rem;color:var(--text-dim);max-width:500px;margin:0 auto 2.5rem;animation:fadeIn 1s ease-out .5s both}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.cta-btn{display:inline-flex;align-items:center;gap:.75rem;font-size:1.1rem;font-weight:700;padding:1rem 2.5rem;border:none;border-radius:999px;background:linear-gradient(135deg,var(--gold),#e6951a);color:#000;cursor:pointer;transition:transform .2s,box-shadow .2s;animation:fadeIn 1s ease-out .7s both;box-shadow:0 0 40px #f5a62340}.cta-btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 40px #f5a62366}.cta-icon{font-size:1.3rem}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3.5rem;animation:fadeIn 1s ease-out .9s both}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 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0}.game-over-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:3rem;text-align:center;max-width:400px;width:100%;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.game-over-icon{font-size:3rem;margin-bottom:1rem}.game-over-card h2{font-size:1.75rem;font-weight:800;margin-bottom:1.5rem}.game-over-score{margin-bottom:2rem}.score-big{font-size:5rem;font-weight:900;line-height:1;background:linear-gradient(135deg,var(--gold),#ffd700);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.game-over-stats{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem}.go-stat{text-align:center}.go-val{display:block;font-size:2rem;font-weight:800;color:var(--green)}.go-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.play-again-btn{font-size:1.05rem;font-weight:700;padding:1rem 3rem;border:none;border-radius:999px;background:linear-gradient(135deg,var(--gold),#e6951a);color:#000;cursor:pointer;transition:transform .15s,box-shadow .15s}.play-again-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px #f5a6234d}@media(max-width:768px){.features{grid-template-columns:1fr}.battle-cards{flex-direction:column}.player-card{width:100%;max-width:320px}.vs-badge{margin:.5rem 0}.choice-buttons{flex-direction:column;align-items:center}.choice-btn{width:100%;max-width:300px}.game-modes{grid-template-columns:1fr}}