:root{--primary-navy: #0a1628;--secondary-navy: #1e3a5f;--accent-blue: #2563eb;--accent-cyan: #06b6d4;--accent-purple: #7c3aed;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--card-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg-primary: #0a0f1e;--bg-secondary: #111827;--bg-tertiary: #1e293b;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #64748b;--border-color: #334155;--card-shadow: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -1px rgba(0, 0, 0, .2);--card-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .4), 0 10px 10px -5px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);overflow-x:hidden;position:relative;transition:background-color .3s ease,color .3s ease;animation:pageLoad .5s ease}@keyframes pageLoad{0%{opacity:0}to{opacity:1}}.background-animation{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden}.gradient-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,var(--border-color) 1px,transparent 1px),linear-gradient(0deg,var(--border-color) 1px,transparent 1px),linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 50%,var(--bg-primary) 100%);background-size:100px 100px,100px 100px,100% 100%;opacity:.9;animation:gridPan 30s linear infinite}@keyframes gridPan{0%{background-position:0 0,0 0,0 0}to{background-position:100px 100px,100px 100px,0 0}}.floating-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:float 20s infinite ease-in-out}.orb-1{width:500px;height:500px;background:radial-gradient(circle,var(--accent-blue) 0%,transparent 70%);top:-200px;left:-200px;animation-delay:0s}.orb-2{width:400px;height:400px;background:radial-gradient(circle,var(--accent-cyan) 0%,transparent 70%);top:50%;right:-150px;animation-delay:-7s}.orb-3{width:350px;height:350px;background:radial-gradient(circle,var(--accent-purple) 0%,transparent 70%);bottom:-100px;left:30%;animation-delay:-14s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(100px,-100px) scale(1.1)}66%{transform:translate(-50px,100px) scale(.9)}}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--bg-primary);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:1rem 0;transition:all .3s ease}.nav-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:800;color:var(--text-primary);text-decoration:none}.logo i{font-size:1.75rem;background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan));transition:width .3s ease}.nav-links a:hover{color:var(--accent-blue)}.nav-links a:hover:after{width:100%}.theme-toggle{background:var(--bg-tertiary);border:1px solid var(--border-color);padding:.75rem;border-radius:12px;cursor:pointer;transition:all .3s ease;color:var(--text-primary);font-size:1.1rem;width:45px;height:45px;display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background:var(--accent-blue);color:#fff;transform:rotate(20deg)}.nav-actions{display:flex;gap:1rem;align-items:center}.mobile-menu-toggle{display:none;background:var(--bg-tertiary);border:1px solid var(--border-color);padding:.75rem;border-radius:12px;cursor:pointer;transition:all .3s ease;color:var(--text-primary);font-size:1.1rem;width:45px;height:45px;align-items:center;justify-content:center}.mobile-menu-toggle:hover{background:var(--accent-blue);color:#fff}.hero{min-height:100vh;display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:center;max-width:1400px;margin:0 auto;padding:8rem 2rem 4rem}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--bg-tertiary);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:50px;font-size:.875rem;font-weight:600;color:var(--accent-blue);margin-bottom:2rem;animation:fadeInUp .6s ease}.badge-pulse{width:8px;height:8px;background:var(--accent-blue);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.hero-title{font-size:4.5rem;font-weight:900;line-height:1.1;margin-bottom:1.5rem;animation:fadeInUp .6s ease .1s both}.gradient-text{background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientShift 5s ease infinite;background-size:200% 200%}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2.5rem;max-width:600px;animation:fadeInUp .6s ease .2s both}.hero-cta{display:flex;gap:1rem;margin-bottom:4rem;animation:fadeInUp .6s ease .3s both;flex-wrap:wrap}.cta-primary,.cta-secondary{padding:1rem 2rem;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;display:flex;align-items:center;gap:.75rem;font-family:inherit}.cta-primary{background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));color:#fff;box-shadow:0 10px 25px #2563eb4d}.cta-primary:hover{transform:translateY(-2px);box-shadow:0 15px 35px #2563eb66}.cta-primary:active{transform:translateY(0)}.cta-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.cta-secondary:hover{background:var(--bg-secondary);transform:translateY(-2px)}.hero-stats{display:flex;gap:3rem;animation:fadeInUp .6s ease .4s both}.stat{text-align:left}.stat-number{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-visual{position:relative;height:500px;animation:fadeIn 1s ease .5s both}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.floating-card{position:absolute;background:#ffffffb3;border:1px solid rgba(255,255,255,.3);padding:1.5rem;border-radius:20px;box-shadow:var(--card-shadow-lg);display:flex;align-items:center;gap:1rem;-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);animation:floatCard 6s infinite ease-in-out}[data-theme=dark] .floating-card{background:#1e293bb3;border:1px solid rgba(100,116,139,.3)}.card-1{top:10%;left:10%;animation-delay:0s}.card-2{top:45%;right:5%;animation-delay:-2s}.card-3{bottom:10%;left:20%;animation-delay:-4s}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes ripple{0%{transform:scale(1);opacity:1}to{transform:scale(1.5);opacity:0}}.status-dot.active:before{content:"";position:absolute;width:100%;height:100%;border-radius:50%;background:inherit;animation:ripple 1.5s infinite}.status-dot{position:relative}.card-avatar{font-size:2.5rem;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:15px}.card-name{font-weight:600;color:var(--text-primary);font-size:1rem}.card-status{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-secondary)}.status-dot{width:8px;height:8px;background:#10b981;border-radius:50%;animation:pulse 2s infinite}.coming-soon{font-size:.75rem;padding:.25rem .5rem;background:var(--accent-purple);color:#fff;border-radius:6px;font-weight:600}.features-section,.demo-section,.cta-section{max-width:1400px;margin:0 auto;padding:6rem 2rem}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:3rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(135deg,var(--text-primary),var(--accent-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.25rem;color:var(--text-secondary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.feature-card{background:var(--bg-secondary);border:1px solid var(--border-color);padding:2.5rem;border-radius:20px;transition:all .3s ease;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));opacity:0;transition:opacity .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-lg);border-color:var(--accent-blue)}.feature-card:hover:before{opacity:.05}.feature-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));border-radius:15px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;position:relative;z-index:1}.feature-icon i{font-size:2rem;color:#fff}.feature-card h3{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary);position:relative;z-index:1}.feature-card p{color:var(--text-secondary);line-height:1.7;position:relative;z-index:1}.coming-badge{position:absolute;top:1.5rem;right:1.5rem;font-size:.75rem;padding:.4rem .8rem;background:var(--accent-purple);color:#fff;border-radius:8px;font-weight:600;z-index:1}.demo-section{background:var(--bg-secondary);border-radius:30px;padding:4rem 3rem;margin:4rem auto;position:relative;transition:all .5s ease}.demo-section.call-active{box-shadow:0 0 60px #2563eb4d;animation:callGlow 2s infinite ease-in-out}@keyframes callGlow{0%,to{box-shadow:0 0 60px #2563eb4d}50%{box-shadow:0 0 80px #06b6d466}}.demo-container{display:flex;flex-direction:column;gap:3rem}.character-selection{background:var(--bg-primary);border:1px solid var(--border-color);padding:2rem;border-radius:20px}.selection-title{font-size:1.75rem;font-weight:700;margin-bottom:1.5rem;color:var(--text-primary)}.character-search{position:relative;margin-bottom:1.5rem}.character-search i{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-tertiary)}#characterSearch{width:100%;padding:1rem 1rem 1rem 3rem;border:1px solid var(--border-color);border-radius:12px;font-size:1rem;background:var(--bg-tertiary);color:var(--text-primary);transition:all .3s ease}#characterSearch:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px #2563eb1a}.character-categories{display:flex;gap:.75rem;margin-bottom:2rem;flex-wrap:wrap}.category-btn{padding:.75rem 1.5rem;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-secondary);border-radius:10px;cursor:pointer;font-weight:600;font-size:.9rem;transition:all .3s ease;font-family:inherit}.category-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.category-btn.active{background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));color:#fff;border-color:transparent}.character-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;max-height:500px;overflow-y:auto;padding:.5rem}.character-grid::-webkit-scrollbar{width:8px}.character-grid::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:10px}.character-grid::-webkit-scrollbar-thumb{background:var(--accent-blue);border-radius:10px}.character-grid::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan)}*::-webkit-scrollbar{width:10px}*::-webkit-scrollbar-track{background:var(--bg-secondary)}*::-webkit-scrollbar-thumb{background:var(--accent-blue);border-radius:10px}*::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan)}.character-card{background:var(--bg-secondary);border:2px solid transparent;padding:1.5rem;border-radius:15px;cursor:pointer;transition:all .3s ease;text-align:center;position:relative}.character-card:hover{transform:translateY(-3px) scale(1.02);border-color:var(--accent-blue);box-shadow:var(--card-shadow-lg)}.character-card:active{transform:translateY(-1px) scale(.98)}.character-card.selected{background:linear-gradient(135deg,#2563eb1a,#06b6d41a);border-color:var(--accent-blue)}.character-card.selected:after{content:"";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;top:.5rem;right:.5rem;width:24px;height:24px;background:var(--accent-blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem}.character-emoji{font-size:3rem;margin-bottom:.75rem}.character-name{font-weight:600;color:var(--text-primary);font-size:.95rem;margin-bottom:.25rem}.character-category{font-size:.75rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px}.call-controls{background:var(--bg-primary);border:1px solid var(--border-color);padding:2rem;border-radius:20px}.ai-orb-container{display:flex;justify-content:center;align-items:center;padding:2rem 0;margin-bottom:1.5rem}.ai-orb{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center}.orb-core{position:absolute;width:60px;height:60px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#47556966,#33415599,#1e293bcc);box-shadow:inset -5px -5px 15px #00000080,inset 5px 5px 10px #ffffff0d,0 0 15px #0000004d;transition:all .6s cubic-bezier(.4,0,.2,1)}.orb-ring{position:absolute;border-radius:50%;border:1.5px solid rgba(100,116,139,.2);transition:all .5s ease;opacity:.3}.ring-1{width:80px;height:80px;animation:rotateOrbit 12s linear infinite;animation-play-state:paused}.ring-2{width:100px;height:100px;animation:rotateOrbit 18s linear infinite reverse;animation-play-state:paused;border-style:dashed}.orb-particles{position:absolute;width:60px;height:60px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,0),transparent);opacity:0;transition:opacity .3s ease}@keyframes rotateOrbit{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes breathe{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.9}}@keyframes pulse{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.4);opacity:0}}@keyframes speak{0%,to{transform:scale(1)}25%{transform:scale(1.12)}50%{transform:scale(.98)}75%{transform:scale(1.08)}}.ai-orb.active .orb-core{background:radial-gradient(circle at 35% 35%,#93c5fd,#3b82f6e6,#2563ebf2);box-shadow:inset -8px -8px 20px #1d4ed899,inset 8px 8px 16px #93c5fd4d,0 0 30px #2563eb80,0 0 60px #2563eb4d;animation:breathe 4s ease-in-out infinite}.ai-orb.active .orb-ring{border-color:#3b82f680;opacity:.7;box-shadow:0 0 10px #2563eb4d;animation-play-state:running}.ai-orb.active .orb-particles{opacity:1;animation:pulse 2.5s ease-out infinite}.ai-orb.speaking .orb-core{background:radial-gradient(circle at 35% 35%,#06b6d4,#0ea5e9f2,#2563eb);box-shadow:inset -8px -8px 20px #0369a1cc,inset 8px 8px 16px #a5f3fc66,0 0 40px #06b6d4b3,0 0 80px #2563eb80,0 0 120px #06b6d44d;animation:speak .6s ease-in-out infinite}.ai-orb.speaking .orb-ring{border-color:#06b6d4cc;box-shadow:0 0 20px #06b6d480}.ai-orb.speaking .ring-1{animation:rotateOrbit 6s linear infinite}.ai-orb.speaking .ring-2{animation:rotateOrbit 8s linear infinite reverse}.ai-orb.speaking .orb-particles{animation:pulse 1s ease-out infinite;background:radial-gradient(circle,rgba(6,182,212,.4),transparent)}[data-theme=dark] .orb-core{background:radial-gradient(circle at 35% 35%,#33415580,#1e293bb3,#0f172ae6)}[data-theme=dark] .ai-orb.active .orb-core{background:radial-gradient(circle at 35% 35%,#93c5fd,#60a5faf2,#3b82f6);box-shadow:inset -8px -8px 20px #2563ebb3,inset 8px 8px 16px #bfdbfe4d,0 0 35px #3b82f699,0 0 70px #2563eb66}[data-theme=dark] .ai-orb.speaking .orb-core{box-shadow:inset -8px -8px 20px #06b6d4e6,inset 8px 8px 16px #a5f3fc66,0 0 45px #06b6d4cc,0 0 90px #0ea5e999,0 0 135px #06b6d466}.status-indicator{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:var(--bg-tertiary);border-radius:12px;margin-bottom:2rem}.status-indicator .status-dot{width:12px;height:12px}.status-dot.inactive{background:var(--text-tertiary);animation:none}.status-dot.active{background:#10b981;animation:pulse 2s infinite}.status-text{font-weight:600;color:var(--text-primary)}.control-buttons{display:flex;gap:1rem;margin-bottom:2rem}.control-btn{flex:1;padding:1.25rem 2rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.75rem;font-family:inherit}.start-btn{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 10px 25px #10b9814d}.start-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 35px #10b98166}.end-btn{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;box-shadow:0 10px 25px #ef44444d}.end-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 35px #ef444466}.control-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.control-btn i.fa-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.audio-controls{display:flex;gap:1rem;margin-bottom:2rem}.audio-btn{flex:1;padding:1rem;border:1px solid var(--border-color);background:var(--bg-tertiary);border-radius:12px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;color:var(--text-primary);font-family:inherit;font-size:.95rem}.audio-btn:hover{background:var(--bg-secondary);border-color:var(--accent-blue)}.audio-btn.muted{background:#fee2e2;border-color:#ef4444;color:#dc2626}[data-theme=dark] .audio-btn.muted{background:#ef444433;color:#f87171}.audio-btn i{font-size:1.1rem}.cta-section{position:relative;background:linear-gradient(135deg,var(--secondary-navy),var(--primary-navy));border-radius:30px;padding:6rem 4rem;text-align:center;overflow:hidden;color:#fff}.cta-content{position:relative;z-index:1}.cta-content h2{font-size:3rem;font-weight:800;margin-bottom:1rem;color:#fff}.cta-content p{font-size:1.25rem;margin-bottom:2rem;color:#fffc}.cta-decoration{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.decoration-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.3}.decoration-orb:nth-child(1){width:400px;height:400px;background:var(--accent-cyan);top:-200px;right:-100px}.decoration-orb:nth-child(2){width:300px;height:300px;background:var(--accent-purple);bottom:-150px;left:-100px}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:4rem 2rem 2rem}.footer-content{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-brand p{color:var(--text-secondary);margin-top:1rem;line-height:1.7}.footer-column h4{font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.footer-column a{display:block;color:var(--text-secondary);text-decoration:none;margin-bottom:.75rem;transition:color .3s ease}.footer-column a:hover{color:var(--accent-blue)}.footer-bottom{max-width:1400px;margin:0 auto;padding-top:2rem;border-top:1px solid var(--border-color);text-align:center;color:var(--text-tertiary)}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-cyan));color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:var(--card-shadow-lg);transition:all .3s ease;opacity:0;visibility:hidden;z-index:999}.scroll-to-top.visible{opacity:1;visibility:visible}.scroll-to-top:hover{transform:translateY(-5px);box-shadow:0 20px 40px #2563eb66}@media (max-width: 1024px){.hero{grid-template-columns:1fr;padding-top:6rem}.hero-visual{height:400px}.hero-title{font-size:3.5rem}.footer-content{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.mobile-menu-toggle{display:flex}.nav-links{position:fixed;top:70px;left:0;right:0;background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-direction:column;gap:0;padding:1rem 0;display:none;box-shadow:var(--card-shadow-lg);z-index:999}.nav-links.active{display:flex}.nav-links a{padding:1rem 2rem;border-bottom:1px solid var(--border-color)}.nav-links a:last-child{border-bottom:none}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.hero-cta{flex-direction:column}.cta-primary,.cta-secondary{width:100%;justify-content:center}.hero-stats{flex-direction:column;gap:1.5rem}.section-title{font-size:2rem}.features-grid{grid-template-columns:1fr}.character-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.control-buttons,.audio-controls{flex-direction:column}.ai-orb{width:100px;height:100px}.orb-core{width:50px;height:50px}.ring-1{width:70px;height:70px}.ring-2{width:85px;height:85px}.orb-particles{width:50px;height:50px}.ai-orb-container{padding:1.5rem 0;margin-bottom:1rem}.footer-content{grid-template-columns:1fr}.cta-content h2{font-size:2rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.character-grid{grid-template-columns:1fr}}