:root{--primary: #38bdf8;--primary-glow: rgba(56, 189, 248, .5);--bg-dark: #020617;--text-main: #f8fafc;--text-muted: #94a3b8;--font-main: "Roboto", sans-serif;--font-display: "Space Grotesk", sans-serif}#landing-page{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-main);overflow-y:auto;transition:opacity .5s ease-out}#landing-page.hidden{opacity:0;pointer-events:none}.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;background:linear-gradient(to bottom,rgba(2,6,23,.4),var(--bg-dark)),url(/polygone/media/landscape_enhanced.png) center/cover no-repeat}.hero-content{max-width:800px;z-index:2;animation:fadeInUp 1s ease-out;display:flex;flex-direction:column;align-items:center}.game-logo{max-width:100%;width:600px;height:auto;margin-bottom:2rem;filter:drop-shadow(0 10px 20px rgba(0,0,0,.5));animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.game-subtitle{font-size:1.5rem;color:var(--text-muted);margin-bottom:3rem;font-weight:300}.cta-button{background:var(--primary);color:var(--bg-dark);font-family:var(--font-display);font-size:1.5rem;font-weight:700;padding:1rem 3rem;border:none;border-radius:999px;cursor:pointer;transition:all .3s ease;box-shadow:0 0 20px var(--primary-glow);text-transform:uppercase;letter-spacing:2px}.cta-button:hover{transform:scale(1.05);box-shadow:0 0 40px var(--primary-glow);background:#fff}.features{padding:6rem 2rem;background:var(--bg-dark)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.feature-card{background:#1e293b80;padding:2rem;border-radius:1rem;border:1px solid rgba(255,255,255,.1);transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px);border-color:var(--primary)}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;margin-bottom:.5rem;color:var(--primary)}.feature-desc{color:var(--text-muted);line-height:1.6}.footer{padding:2rem;text-align:center;color:var(--text-muted);border-top:1px solid rgba(255,255,255,.05);font-size:.9rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.game-title{font-size:3rem}.game-subtitle{font-size:1.1rem}}